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a90b0cdd
MS		 12019-02-21 Martin Sebor <msebor@redhat.com>
2
3 * libgcc2.h (__clear_cache): Correct signature.
4 * libgcc2.c (__clear_cache): Same.
5
1ed28eda
UB		 62019-02-20 Uroš Bizjak <ubizjak@gmail.com>
7
8 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
9 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
10
fe95aee9
UB		 112019-02-19 Uroš Bizjak <ubizjak@gmail.com>
12
13 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
14 regno instead of index to DWARF_ZERO_REG.
15
bf7988f1
EB		 162019-02-15 Eric Botcazou <ebotcazou@adacore.com>
17
18 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
19 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
20
ba2c1ca8
UB		 212019-01-31 Uroš Bizjak <ubizjak@gmail.com>
22
23 * config/alpha/t-linux: Add -mfp-rounding-mode=d
24 to HOST_LIBGCC2_CFLAGS.
25
6395ba73
L		 262019-01-23 Joseph Myers <joseph@codesourcery.com>
27
28 PR libgcc/88931
ba2c1ca8 29 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
6395ba73 30
756721ba
ML		 312019-01-18 Martin Liska <mliska@suse.cz>
32
33 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
34 to ...
35 (__gcov_indirect_call_profiler_v3): ... this.
36 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
37 (__gcov_indirect_call_profiler_v3): Likewise.
38 * Makefile.in: Bump function name.
39
d273c40a
ML		 402019-01-18 Martin Liska <mliska@suse.cz>
41
42 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
43 (gcov_version): Use in gcov_error.
44 (merge_one_data): Likewise.
45 (dump_one_gcov): Likewise.
46
be9d9fdb
ML		 472019-01-18 Martin Liska <mliska@suse.cz>
48
49 * libgcov-driver.c (gcov_version_string): New function.
50 (gcov_version): Convert version integer into string.
51
91d7b7fe
AS		 522019-01-17 Andrew Stubbs <ams@codesourcery.com>
53 Kwok Cheung Yeung <kcy@codesourcery.com>
54 Julian Brown <julian@codesourcery.com>
55 Tom de Vries <tom@codesourcery.com>
56
57 * config.host: Recognize amdgcn*-*-amdhsa.
58 * config/gcn/crt0.c: New file.
59 * config/gcn/lib2-divmod-hi.c: New file.
60 * config/gcn/lib2-divmod.c: New file.
61 * config/gcn/lib2-gcn.h: New file.
62 * config/gcn/sfp-machine.h: New file.
63 * config/gcn/t-amdgcn: New file.
64
67914693
SL		 652019-01-09 Sandra Loosemore <sandra@codesourcery.com>
66
67 PR other/16615
68
69 * config/c6x/libunwind.S: Mechanically replace "can not" with
70 "cannot".
71 * config/tilepro/atomic.h: Likewise.
72 * config/vxlib-tls.c: Likewise.
73 * generic-morestack-thread.c: Likewise.
74 * generic-morestack.c: Likewise.
75 * mkmap-symver.awk: Likewise.
76
a5544970
JJ		 772019-01-01 Jakub Jelinek <jakub@redhat.com>
78
79 Update copyright years.
80
da77eace
L		 812018-12-20 H.J. Lu <hongjiu.lu@intel.com>
82
83 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
84 to ignore -Waddress-of-packed-member.
85
72e3a529
TP		 862018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
87
88 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
89 parameter and corresponding code.
90 (ARM_FUNC_START): Likewise in both definitions.
91 Also update footer comment about condition that need to match with
92 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
93 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
94 defined. Weakly define it in this case.
95 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
96 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
97 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
98 comment to keep condition in sync with the one in
99 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
100
5d54c798
WX		 1012018-12-18 Wei Xiao <wei3.xiao@intel.com>
102
103 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
104 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
105
5a2580b6
RV		 1062018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
107
108 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
109 and .cfi_endproc directives for VxWorks targets.
110
c0c5112b
PK		 1112018-12-05 Paul Koning <ni1d@arrl.net>
112
113 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
114
1ea7ea18
AM		 1152018-11-27 Alan Modra <amodra@gmail.com>
116
117 * config/rs6000/morestack.S (__stack_split_initialize),
118 (__morestack_get_guard, __morestack_set_guard),
119 (__morestack_make_guard): Provide CFI covering these functions.
120 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
121
ff641ae1
XQ		 1222018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
123
1ea7ea18 124 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
ff641ae1
XQ		 125 (sc_pt_regs_lr): Update for kernel.
126 (sc_pt_regs_tls): Update for kernel.
127
28209372
XQ		 1282018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
129
130 * config/csky/linux-unwind.h: Fix coding style.
131
b2a71af6
XQ		 1322018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
133
134 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1ea7ea18 135 (csky_fallback_frame_state): Modify the check of the
b2a71af6
XQ		 136 instructions to adapt to changes in the kernel
137
d929e137
SH		 1382018-11-09 Stafford Horne <shorne@gmail.com>
139 Richard Henderson <rth@twiddle.net>
140
141 * config.host: Add OpenRISC support.
142 * config/or1k/*: New.
143
222cfefa
KC		 1442018-11-08 Kito Cheng <kito@andestech.com>
145
146 * soft-fp/adddf3.c: Update from glibc.
147 * soft-fp/addsf3.c: Likewise.
148 * soft-fp/addtf3.c: Likewise.
149 * soft-fp/divdf3.c: Likewise.
150 * soft-fp/divsf3.c: Likewise.
151 * soft-fp/divtf3.c: Likewise.
152 * soft-fp/double.h: Likewise.
153 * soft-fp/eqdf2.c: Likewise.
154 * soft-fp/eqsf2.c: Likewise.
155 * soft-fp/eqtf2.c: Likewise.
156 * soft-fp/extenddftf2.c: Likewise.
157 * soft-fp/extended.h: Likewise.
158 * soft-fp/extendhftf2.c: Likewise.
159 * soft-fp/extendsfdf2.c: Likewise.
160 * soft-fp/extendsftf2.c: Likewise.
161 * soft-fp/extendxftf2.c: Likewise.
162 * soft-fp/fixdfdi.c: Likewise.
163 * soft-fp/fixdfsi.c: Likewise.
164 * soft-fp/fixdfti.c: Likewise.
165 * soft-fp/fixhfti.c: Likewise.
166 * soft-fp/fixsfdi.c: Likewise.
167 * soft-fp/fixsfsi.c: Likewise.
168 * soft-fp/fixsfti.c: Likewise.
169 * soft-fp/fixtfdi.c: Likewise.
170 * soft-fp/fixtfsi.c: Likewise.
171 * soft-fp/fixtfti.c: Likewise.
172 * soft-fp/fixunsdfdi.c: Likewise.
173 * soft-fp/fixunsdfsi.c: Likewise.
174 * soft-fp/fixunsdfti.c: Likewise.
175 * soft-fp/fixunshfti.c: Likewise.
176 * soft-fp/fixunssfdi.c: Likewise.
177 * soft-fp/fixunssfsi.c: Likewise.
178 * soft-fp/fixunssfti.c: Likewise.
179 * soft-fp/fixunstfdi.c: Likewise.
180 * soft-fp/fixunstfsi.c: Likewise.
181 * soft-fp/fixunstfti.c: Likewise.
182 * soft-fp/floatdidf.c: Likewise.
183 * soft-fp/floatdisf.c: Likewise.
184 * soft-fp/floatditf.c: Likewise.
185 * soft-fp/floatsidf.c: Likewise.
186 * soft-fp/floatsisf.c: Likewise.
187 * soft-fp/floatsitf.c: Likewise.
188 * soft-fp/floattidf.c: Likewise.
189 * soft-fp/floattihf.c: Likewise.
190 * soft-fp/floattisf.c: Likewise.
191 * soft-fp/floattitf.c: Likewise.
192 * soft-fp/floatundidf.c: Likewise.
193 * soft-fp/floatundisf.c: Likewise.
194 * soft-fp/floatunditf.c: Likewise.
195 * soft-fp/floatunsidf.c: Likewise.
196 * soft-fp/floatunsisf.c: Likewise.
197 * soft-fp/floatunsitf.c: Likewise.
198 * soft-fp/floatuntidf.c: Likewise.
199 * soft-fp/floatuntihf.c: Likewise.
200 * soft-fp/floatuntisf.c: Likewise.
201 * soft-fp/floatuntitf.c: Likewise.
202 * soft-fp/gedf2.c: Likewise.
203 * soft-fp/gesf2.c: Likewise.
204 * soft-fp/getf2.c: Likewise.
205 * soft-fp/half.h: Likewise.
206 * soft-fp/ledf2.c: Likewise.
207 * soft-fp/lesf2.c: Likewise.
208 * soft-fp/letf2.c: Likewise.
209 * soft-fp/muldf3.c: Likewise.
210 * soft-fp/mulsf3.c: Likewise.
211 * soft-fp/multf3.c: Likewise.
212 * soft-fp/negdf2.c: Likewise.
213 * soft-fp/negsf2.c: Likewise.
214 * soft-fp/negtf2.c: Likewise.
215 * soft-fp/op-1.h: Likewise.
216 * soft-fp/op-2.h: Likewise.
217 * soft-fp/op-4.h: Likewise.
218 * soft-fp/op-8.h: Likewise.
219 * soft-fp/op-common.h: Likewise.
220 * soft-fp/quad.h: Likewise.
221 * soft-fp/single.h: Likewise.
222 * soft-fp/soft-fp.h: Likewise.
223 * soft-fp/subdf3.c: Likewise.
224 * soft-fp/subsf3.c: Likewise.
225 * soft-fp/subtf3.c: Likewise.
226 * soft-fp/truncdfsf2.c: Likewise.
227 * soft-fp/trunctfdf2.c: Likewise.
228 * soft-fp/trunctfhf2.c: Likewise.
229 * soft-fp/trunctfsf2.c: Likewise.
230 * soft-fp/trunctfxf2.c: Likewise.
231 * soft-fp/unorddf2.c: Likewise.
232 * soft-fp/unordsf2.c: Likewise.
233 * soft-fp/unordtf2.c: Likewise.
234
2901f42f
VK		 2352018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
236
237 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
238 * config/i386/cpuinfo.h (processor_types): Add znver2.
239
4310ca66
PK		 2402018-11-01 Paul Koning <ni1d@arrl.net>
241
242 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
243 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
244
22e05272
JM		 2452018-10-31 Joseph Myers <joseph@codesourcery.com>
246
247 PR bootstrap/82856
248 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
249 * configure: Regenerate.
250
8180cde0
CZ		 2512018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
252
253 * config/arc/lib1funcs.S (_muldi3): New function.
254 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
255
be7b071e
RV		 2562018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
257
258 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
259
3239d726
ML		 2602018-10-25 Martin Liska <mliska@suse.cz>
261
262 PR other/87735
263 * libgcov-profiler.c: Revert.
264
19b55958
ML		 2652018-10-24 Martin Liska <mliska@suse.cz>
266
267 * libgcov-profiler.c: Start from 1 in order to distinguish
268 functions which were seen and these that were not.
269
a9a2fddb
PK		 2702018-10-18 Paul Koning <ni1d@arrl.net>
271
272 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
273 standard.
274 * divmod.c: Update references to __udivmodsi4.
275 * udivmod.c: Ditto.
276 * udivhi3.c: New file.
277 * udivmodhi4.c: New file.
278 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
279
fc8abc46
RV		 2802018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
281
282 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
283
87f918e3
OH		 2842018-10-12 Olivier Hainque <hainque@adacore.com>
285
286 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
287 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
288
be86efa7
PK		 2892018-10-08 Paul Koning <ni1d@arrl.net>
290
291 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
292
3edbcdbe
ML		 2932018-10-04 Martin Liska <mliska@suse.cz>
294
295 PR gcov-profile/84107
296 * libgcov-profiler.c (__gcov_indirect_call):
297 Change type to indirect_call_tuple.
298 (struct indirect_call_tuple): New struct.
299 (__gcov_indirect_call_topn_profiler): Change type.
300 (__gcov_indirect_call_profiler_v2): Use the new
301 variables.
302 * libgcov.h (struct indirect_call_tuple): New struct
303 definition.
304
af8096fc
UB		 3052018-10-03 Uros Bizjak <ubizjak@gmail.com>
306
307 * libgcc2.c (isnan): Use __builtin_isnan.
308 (isfinite): Use __builtin_isfinite.
309 (isinf): Use __builtin_isinf.
310
0a76bba4
UB		 3112018-09-26 Uros Bizjak <ubizjak@gmail.com>
312
313 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
314
5244089f
OH		 3152018-09-21 Alexandre Oliva <oliva@adacore.com>
316
317 * config/vxcache.c: New file. Provide __clear_cache, based on
318 the cacheTextUpdate VxWorks service.
319 * config/t-vxworks (LIB2ADD): Add vxcache.c.
320 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
321 * config/t-vxwoks7: Likewise.
322
512cc015
ML		 3232018-09-21 Martin Liska <mliska@suse.cz>
324
325 * libgcov-driver.c (crc32_unsigned): Remove.
326 (gcov_histogram_insert): Likewise.
327 (gcov_compute_histogram): Likewise.
328 (compute_summary): Simplify rapidly.
329 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
330 (merge_summary): Rapidly simplify.
331 (dump_one_gcov): Ignore gcov_summary.
332 (gcov_do_dump): Do not handle program summary, it's not
333 used.
334 * libgcov-util.c (tag_summary): Remove.
335 (read_gcda_finalize): Fix coding style.
336 (read_gcda_file): Initialize curr_object_summary.
337 (compute_summary): Remove.
338 (calculate_overlap): Remove settings of run_max.
339
36ff254b
MC		 3402018-09-21 Monk Chiang <sh.chiang04@gmail.com>
341
342 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
343 ucontext_t type instead.
344 (nds32_fallback_frame_state): Remove struct _sigframe statement.
345
229a033d
KC		 3462018-09-21 Kito Cheng <kito.cheng@gmail.com>
347
348 * config/nds32/t-nds32-glibc: New file.
349
53c6feb2
RO		 3502018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
351
352 * configure.ac (solaris_ld_v2_maps): New test.
353 * configure: Regenerate.
354 * Makefile.in (solaris_ld_v2_maps): New variable.
355 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
356 if supported.
357
ebdb6f23
RE		 3582018-08-23 Richard Earnshaw <rearnsha@arm.com>
359
360 PR target/86951
361 * config/arm/lib1funcs.asm (speculation_barrier): New function.
362 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
363 to build.
364
a49c064e
IS		 3652018-08-22 Iain Sandoe <iain@sandoe.co.uk>
366
1ea7ea18 367 * config/unwind-dw2-fde-darwin.c
a49c064e
IS		 368 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
369 * config/darwin10-unwind-find-enc-func.c: … to here.
370 * config/t-darwin: Build Darwin10 unwinder shim crt.
371 * libgcc/config.host: Add the Darwin10 unwinder shim.
372
9a5b8df7
RV		 3732018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
374
375 * config.host: Add crtbegin.o and crtend.o for
376 powerpc-wrs-vxworks target.
377
4cd0bc3b
J		 3782018-08-17 Jojo <jijie_rong@c-sky.com>
379 Huibin Wang <huibin_wang@c-sky.com>
380 Sandra Loosemore <sandra@codesourcery.com>
381 Chung-Lin Tang <cltang@codesourcery.com>
382
383 C-SKY port: libgcc
384
385 * config.host: Add C-SKY support.
386 * config/csky/*: New.
387
a4931745
CJW		 3882018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
389
390 * config/nds32/t-nds32-isr: Rearrange object dependency.
391 * config/nds32/initfini.c: Add dwarf2 unwinding support.
392 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
393 and registers usage.
394 * config/nds32/isr-library/excp_isr.S: Ditto.
395 * config/nds32/isr-library/intr_isr.S: Ditto.
396 * config/nds32/isr-library/reset.S: Ditto.
397 * config/nds32/isr-library/restore_all.inc: Ditto.
398 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
399 * config/nds32/isr-library/restore_partial.inc: Ditto.
400 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
401 * config/nds32/isr-library/save_all.inc: Ditto.
402 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
403 * config/nds32/isr-library/save_partial.inc: Ditto.
404 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
405 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
406
2b1969f6
JDA		 4072018-08-11 John David Anglin <danglin@gcc.gnu.org>
408
409 * config/pa/linux-atomic.c: Update comment.
410 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
411 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
412 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
413 __ATOMIC_RELAXED for atomic loads.
414 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
415 unordered store to release lock.
416 (__sync_lock_release_8): Likewise.
417 (SYNC_LOCK_RELEASE_2): Remove define.
af8096fc 418
89fff9cc
NP		 4192018-08-02 Nicolas Pitre <nico@fluxnic.net>
420
421 PR libgcc/86512
422 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
423 exponent goes negative. Update my email address.
424 * config/arm/ieee754-sf.S: Likewise.
425
fd2e1dcd
ML		 4262018-08-01 Martin Liska <mliska@suse.cz>
427
428 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
92a285c1 429 check that __gcov_indirect_call_callee is non-null.
fd2e1dcd 430
b7415975
CL		 4312018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
432
433 * config/arm/ieee754-df.S: Fix comment for code working on
434 architectures >= 4.
435 * config/arm/ieee754-sf.S: Likewise.
436
b72e71a3
L		 4372018-07-27 H.J. Lu <hongjiu.lu@intel.com>
438
439 PR libgcc/85334
440 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
441 Removed.
442
1c686aa4
JC		 4432018-07-05 James Clarke <jrtc27@jrtc27.com>
444
445 * configure: Regenerated.
446
b61c9b99
RO		 4472018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
448
449 * Makefile.in (install_leaf): Use enable_gcov instead of
450 enable_libgcov.
451
1765b023
RV		 4522018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
453
454 * configure.ac: Add --disable-gcov option.
455 * configure: Regenerate.
456 * Makefile.in: Honour @enable_gcov@.
457
9b2e34ef
CL		 4582018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
459
460 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
461 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
462 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
463 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
464 __ARM_ARCH__.
465 * config/arm/ieee754-sf.S: Likewise.
466 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
467
d1b0dd54
CL		 4682018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
469
470 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
471 longer supported.
472 * config/arm/ieee754-sf.S: Likewise.
473
1f3fa525
TM		 4742018-06-20 Than McIntosh <thanm@google.com>
475
476 PR libgcc/86213
477 * generic-morestack.c (allocate_segment): Move calls to getenv and
478 getpagesize to __morestack_load_mmap.
479 (__morestack_load_mmap) Initialize static_pagesize and
480 use_guard_page here so as to avoid clobbering SSE regs during a
481 __morestack call.
482
6a8886e4
MM		 4832018-06-18 Michael Meissner <meissner@linux.ibm.com>
484
485 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
486 support modules with -mno-gnu-attribute.
487 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
488
fb997097
OH		 4892018-06-07 Olivier Hainque <hainque@adacore.com>
490
491 * config/t-vxworks (LIBGCC_INCLUDES): Add
492 -I$(MULTIBUILDTOP)../../gcc/include.
493 * config/t-vxworks7: Likewise. Reformat a bit to match
494 the t-vxworks layout.
495
a548a5a1
OM		 4962018-06-07 Olga Makhotina <olga.makhotina@intel.com>
497
498 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
499
244aebfd
ML		 5002018-06-07 Martin Liska <mliska@suse.cz>
501
502 * libgcov-driver.c: Rename cs_all to all and assign it from
92a285c1 503 all_prg.
244aebfd 504
6c086e8c
ML		 5052018-06-07 Martin Liska <mliska@suse.cz>
506
92a285c1 507 PR bootstrap/86057
6c086e8c 508 * libgcov-driver-system.c (replace_filename_variables): Use
92a285c1 509 memcpy instead of mempcpy.
6c086e8c 510 (allocate_filename_struct): Do not allocate filename, allocate
92a285c1 511 prefix and set it.
6c086e8c 512 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
92a285c1 513 here and properly copy content into it.
6c086e8c 514 * libgcov-driver.c (struct gcov_filename): Remove max_length
92a285c1 515 field, change prefix from size_t into char *.
6c086e8c
ML		 516 (compute_summary): Do not calculate longest filename.
517 (gcov_do_dump): Release memory of gf.filename after each file.
518 * libgcov-util.c (compute_summary): Use new signature of
92a285c1 519 compute_summary.
6c086e8c
ML		 520 (calculate_overlap): Likewise.
521
97a53d1d
ML		 5222018-06-05 Martin Liska <mliska@suse.cz>
523
524 PR gcov-profile/47618
525 * libgcov-driver-system.c (replace_filename_variables): New
92a285c1 526 function.
97a53d1d
ML		 527 (gcov_exit_open_gcda_file): Use it.
528
7f3577f5
ML		 5292018-06-05 Martin Liska <mliska@suse.cz>
530
531 * libgcov-driver.c (gcov_compute_histogram): Remove usage
532 of gcov_ctr_summary.
533 (compute_summary): Do it just for a single summary.
534 (merge_one_data): Likewise.
535 (merge_summary): Simplify as we read just single summary.
536 (dump_one_gcov): Pass proper argument.
537 * libgcov-util.c (compute_one_gcov): Simplify as we have just
538 single summary.
539 (gcov_info_count_all_cold): Likewise.
540 (calculate_overlap): Likewise.
541
cf3cd43d
CJW		 5422018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
543 Monk Chiang <sh.chiang04@gmail.com>
544
545 * config.host (nds32*-linux*): New.
546 * config/nds32/linux-atomic.c: New file.
547 * config/nds32/linux-unwind.h: New file.
548
8b8003ed
UB		 5492018-05-31 Uros Bizjak <ubizjak@gmail.com>
550
551 PR target/85591
552 * config/i386/cpuinfo.c (get_amd_cpu): Return
553 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
554
bbdf026f
RV		 5552018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
556
92a285c1 557 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
bbdf026f 558
0e8f29da
ML		 5592018-05-29 Martin Liska <mliska@suse.cz>
560
92a285c1 561 PR gcov-profile/85759
0e8f29da 562 * libgcov-driver-system.c (gcov_error): Introduce usage of
92a285c1 563 GCOV_EXIT_AT_ERROR env. variable.
0e8f29da 564 * libgcov-driver.c (merge_one_data): Print error that we
92a285c1 565 overwrite a gcov file with a different timestamp.
0e8f29da 566
54fd1590
K		 5672018-05-23 Kalamatee <kalamatee@gmail.com>
568
569 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
570 path to Lf$finfty.
571
09baee1a
KC		 5722018-05-18 Kito Cheng <kito.cheng@gmail.com>
573 Monk Chiang <sh.chiang04@gmail.com>
574 Jim Wilson <jimw@sifive.com>
575
576 * config/riscv/save-restore.S: Add support for rv32e.
577
c3f808d3
KT		 5782018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
579
580 * config/arm/libunwind.S: Update comment relating to armv5.
581
fcf4f831
JL		 5822018-05-17 Jerome Lambourg <lambourg@adacore.com>
583
584 * config/arm/cmse.c (cmse_check_address_range): Replace
585 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
586
74b2bb19
OM		 5872018-05-17 Olga Makhotina <olga.makhotina@intel.com>
588
589 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
590 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
591
50e461df
OM		 5922018-05-08 Olga Makhotina <olga.makhotina@intel.com>
593
594 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
595 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
596
e5f1cdb1
AC		 5972018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
598
599 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
600
8f479d7a
AT		 6012018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
602 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
603
604 PR libgcc/84292
605 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
606 op_and_fetch to return the right result.
607
ae043291
AM		 6082018-04-27 Alan Modra <amodra@gmail.com>
609
610 PR libgcc/85532
611 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
612 -fno-asynchronous-unwind-tables.
613
ba169b74
CJW		 6142018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
615
616 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
617 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
618
ffc2fc06
L		 6192018-04-24 H.J. Lu <hongjiu.lu@intel.com>
620
621 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
622 when including "config/i386/shadow-stack-unwind.h".
623
7b47ecf2
L		 6242018-04-24 H.J. Lu <hongjiu.lu@intel.com>
625
626 * configure: Regenerated.
627
661eb8f9
MM		 6282018-04-20 Michael Meissner <meissner@linux.ibm.com>
629
630 PR target/85456
631 * config/rs6000/_powikf2.c: New file. Add support for the
632 __builtin_powil function when long double is IEEE 128-bit floating
633 point.
634 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
635 __powikf2 support.
636 (__powikf2): Likewise.
637 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
638 (__powikf2_hw): Likewise.
639 (__powikf2): Likewise.
640 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
641 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
642 (_powikf2-hw.c): Likewise.
643
5707be3c
L		 6442018-04-19 H.J. Lu <hongjiu.lu@intel.com>
645
646 PR libgcc/85334
647 * unwind-generic.h (_Unwind_Frames_Increment): New.
648 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
649 Likewise.
650 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
651 count with _Unwind_Frames_Increment.
652 (_Unwind_ForcedUnwind_Phase2): Likewise.
653
5f9ca0b8
L		 6542018-04-19 H.J. Lu <hongjiu.lu@intel.com>
655
656 PR libgcc/85379
657 * config/i386/morestack.S (__stack_split_initialize): Add
658 _CET_ENDBR.
659
a0e1df88
JJ		 6602018-04-19 Jakub Jelinek <jakub@redhat.com>
661
662 * configure: Regenerated.
663
001ddaa8
DM		 6642018-04-18 David Malcolm <dmalcolm@redhat.com>
665
666 PR jit/85384
667 * configure: Regenerate.
668
a57f99ba
JJ		 6692018-04-16 Jakub Jelinek <jakub@redhat.com>
670
671 PR target/84945
672 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
673 -Wdangling-else warnings. Mask shift counts to avoid
674 -Wshift-count-negative and -Wshift-count-overflow false positives.
675
4d47fe5a
RB		 6762018-04-06 Ruslan Bukin <br@bsdpad.com>
677
678 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
679
059cc8ac
L		 6802018-03-29 H.J. Lu <hongjiu.lu@intel.com>
681
682 PR target/85100
683 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
684 (XSTATE_FP): Likewise.
685 (XSTATE_SSE): Likewise.
686 (XSTATE_YMM): Likewise.
687 (XSTATE_OPMASK): Likewise.
688 (XSTATE_ZMM): Likewise.
689 (XSTATE_HI_ZMM): Likewise.
690 (XCR_AVX_ENABLED_MASK): Likewise.
691 (XCR_AVX512F_ENABLED_MASK): Likewise.
692 (get_available_features): Enable AVX and AVX512 features only
693 if their states are supported by OSXSAVE.
694
f2620385
IT		 6952018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
696
697 PR target/85025
698 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
699 Fix a typo, tmp => 255.
700
ae6dca8c
JJ		 7012018-03-20 Jakub Jelinek <jakub@redhat.com>
702
703 PR target/84945
704 * config/i386/cpuinfo.h (__cpu_features2): Declare.
705 * config/i386/cpuinfo.c (__cpu_features2): New variable for
706 ifndef SHARED only.
707 (set_feature): Define.
708 (get_available_features): Use set_feature macro. Set __cpu_features2
709 to the second word of features ifndef SHARED.
710
c36b04c1
JK		 7112018-03-15 Julia Koval <julia.koval@intel.com>
712
713 * config/i386/cpuinfo.c (get_available_features): Add
714 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
715 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
716 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
717 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
718 FEATURE_AVX512BITALG.
719
79ab5364
JK		 7202018-03-14 Julia Koval <julia.koval@intel.com>
721
722 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
723 icelake client and icelake server.
724
66a00b11
JDA		 7252018-03-06 John David Anglin <danglin@gcc.gnu.org>
726
727 * config/pa/fptr.c (_dl_read_access_allowed): New.
728 (__canonicalize_funcptr_for_compare): Use it.
af8096fc 729
ce579a4f
JJ		 7302018-02-28 Jakub Jelinek <jakub@redhat.com>
731
732 PR debug/83917
733 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
734 $asm_hidden_op if visibility ("hidden") attribute works.
735 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
736 * config/i386/i386-asm.h: Don't include auto-host.h.
737 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
738 PACKAGE_URL): Don't undefine.
739 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
740 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
741 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
742 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
743 definition instead of hardcoded .hidden.
744 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
745 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
746 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
747 (USE_GAS_CFI_DIRECTIVES): Don't define.
748 * configure: Regenerated.
749 * config.in: Likewise.
750
e5868319
JJ		 7512018-02-26 Jakub Jelinek <jakub@redhat.com>
752
753 PR debug/83917
754 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
755 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
756 inclusion of auto-target.h and auto-host.h.
757 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
758 __GCC_HAVE_DWARF2_CFI_ASM.
759 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
760 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
761 cfi_pop): Define.
762 * config/i386/cygwin.S: Don't include auto-host.h here, just
763 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
764 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
765 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
766 * config/i386/resms64fx.h: Add cfi_* directives.
767 * config/i386/resms64x.h: Likewise.
768
faef260e
MF		 7692018-02-20 Max Filippov <jcmvbkbc@gmail.com>
770
771 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
772 .literal_position directive.
773 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
774
14e335ed
IT		 7752018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
776
777 PR target/84148
778 * configure: Regenerate.
779
95df0433
IT		 7802018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
781
782 PR target/84239
783 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
784 Include cetintrin.h not x86intrin.h.
785
f8de876d
IT		 7862018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
787
788 PR target/84239
95df0433 789 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
f8de876d
IT		 790 Use new _get_ssp and _inc_ssp intrinsics.
791
02da1e9c
JK		 7922018-02-02 Julia Koval <julia.koval@intel.com>
793
794 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
795
048c6a9a
CZ		 7962018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
797
798 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
799 option.
800 (__divsi3): Use RF16 safe registers.
801 (__modsi3): Likewise.
802
0889f168
MF		 8032018-01-23 Max Filippov <jcmvbkbc@gmail.com>
804
805 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
806 (__divsf3): Make NaN return value quiet.
807 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
808 (__divdf3): Make NaN return value quiet.
809
bc8b0d04
SP		 8102018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
811
812 * config/rl78/anddi3.S: New assembly file.
813 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
814
99cc06ea
SP		 8152018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
816
817 * config/rl78/umindi3.S: New assembly file.
818 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
819
6e9007a0
SP		 8202018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
821
822 * config/rl78/smindi3.S: New assembly file.
823 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
824
d975e494 8252018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 826
d975e494
SP		 827 * config/rl78/smaxdi3.S: New assembly file.
828 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
829
6a18c146 8302018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 831
5dd16013
SP		 832 * config/rl78/umaxdi3.S: New assembly file.
833 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
af8096fc 834
07baf4a5
JDA		 8352018-01-21 John David Anglin <danglin@gcc.gnu.org>
836
837 PR lto/83452
838 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
839 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
af8096fc 840
dbc3af4f
RS		 8412018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
842
843 * config/aarch64/value-unwind.h (aarch64_vg): New function.
844 (DWARF_LAZY_REGISTER_VALUE): Define.
845 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
846 to provide a fallback register value.
847
68df9882
MM		 8482018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
849
850 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
851 __ibm128, instead of trying to use long double.
852 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
853 accomidate -mabi=ieeelongdouble multilibs.
854 (CVT_IBM128_TO_FLOAT128): Likewise.
855 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
856 the appropriate IBM extended double type.
857 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
858 (__gcc_qsub): Likewise.
859 (__gcc_qmul): Likewise.
860 (__gcc_qdiv): Likewise.
861 (pack_ldouble): Likewise.
862 (__gcc_qneg): Likewise.
863 (__gcc_qeq): Likewise.
864 (__gcc_qne): Likewise.
865 (__gcc_qge): Likewise.
866 (__gcc_qle): Likewise.
867 (__gcc_stoq): Likewise.
868 (__gcc_dtoq): Likewise.
869 (__gcc_itoq): Likewise.
870 (__gcc_utoq): Likewise.
871 (__gcc_qunord): Likewise.
872 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
873 quad-float128.h for the definitions.
874 (COPYSIGN): Use the f128 version instead of the q version.
875 (INFINITY): Likewise.
876 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
877 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
878 quad-float128.h for the definitions.
879 (COPYSIGN): Use the f128 version instead of the q version.
880 (INFINITY): Likewise.
881 (FABS): Likewise.
882 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
883 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
884 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
885
64b371b1
SH		 8862018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
887
888 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
889 configuration.
890
85ec4feb
JJ		 8912018-01-03 Jakub Jelinek <jakub@redhat.com>
892
893 Update copyright years.
894
8952017-12-12 Kito Cheng <kito.cheng@gmail.com>
b8d7e076
KC		 896
897 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
898 * config/riscv/multi3.c: New file.
899 * config/riscv/multi3.S: Remove.
900
3a4c600f
JW		 9012017-12-08 Jim Wilson <jimw@sifive.com>
902
903 * config/riscv/div.S: Use FUNC_* macros.
904 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
905 * config/riscv/save-restore.S: Likewise.
906 * config/riscv/riscv-asm.h: New.
907
75ad35b5
MM		 9082017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
909
6ae3512c
MM		 910 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
911 * config/rs6000/_divkc3.c (__divkc3): Likewise.
912
75ad35b5
MM		 913 PR libgcc/83112
914 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
915 correct type for all ifunc resolvers to silence -Wattribute-alias
916 warnings. Eliminate the forward declaration of the resolver
917 functions which is no longer needed.
918 (__subkf3_resolve): Likewise.
919 (__mulkf3_resolve): Likewise.
920 (__divkf3_resolve): Likewise.
921 (__negkf2_resolve): Likewise.
922 (__eqkf2_resolve): Likewise.
923 (__nekf2_resolve): Likewise.
924 (__gekf2_resolve): Likewise.
925 (__gtkf2_resolve): Likewise.
926 (__lekf2_resolve): Likewise.
927 (__ltkf2_resolve): Likewise.
928 (__unordkf2_resolve): Likewise.
929 (__extendsfkf2_resolve): Likewise.
930 (__extenddfkf2_resolve): Likewise.
931 (__trunckfsf2_resolve): Likewise.
932 (__trunckfdf2_resolve): Likewise.
933 (__fixkfsi_resolve): Likewise.
934 (__fixkfdi_resolve): Likewise.
935 (__fixunskfsi_resolve): Likewise.
936 (__fixunskfdi_resolve): Likewise.
937 (__floatsikf_resolve): Likewise.
938 (__floatdikf_resolve): Likewise.
939 (__floatunsikf_resolve): Likewise.
940 (__floatundikf_resolve): Likewise.
941 (__extendkftf2_resolve): Likewise.
942 (__trunctfkf2_resolve): Likewise.
943
944 PR libgcc/83103
945 * config/rs6000/quad-float128.h (TF): Don't define if long double
946 is IEEE 128-bit floating point.
947 (TCtype): Define as either TCmode or KCmode, depending on whether
948 long double is IEEE 128-bit floating point.
949 (__mulkc3_sw): Add declarations for software/hardware versions of
950 complex multiply/divide.
951 (__divkc3_sw): Likewise.
952 (__mulkc3_hw): Likewise.
953 (__divkc3_hw): Likewise.
954 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
955 handlers to switch between using software emulation and hardware
956 float128 instructions, build the complex multiply/divide functions
957 for both software and hardware support.
958 * config/rs6000/_divkc3.c (_divkc3): Likewise.
959 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
960 (__divkc3_resolve): Likewise.
961 (__mulkc3): Likewise.
962 (__divkc3): Likewise.
963 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
964 (fp128_hw_src): Likewise.
965 (fp128_hw_static_obj): Likewise.
966 (fp128_hw_shared_obj): Likewise.
967 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
968 _mulkc3.c and _divkc3.c, changing the function name.
969 (_divkc3-hw.c): Likewise.
970 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
971 and _divkc3-hw.c.
972
c234d831
UB		 9732017-11-26 Julia Koval <julia.koval@intel.com>
974
975 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
976 * config/i386/cpuinfo.h (processor_subtypes): Add
977 INTEL_COREI7_CANNONLAKE.
978
1ebafce0
IT		 9792017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
980
981 PR bootstrap/83015
982 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
983 parameter.
984 * config/xtensa/unwind-dw2-xtensa.c: Likewise
985 * config/ia64/unwind-ia64.c: Add frames parameter.
986 * unwind-sjlj.c: Likewise.
987
6a10fff4
IT		 9882017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
989
990 * config/i386/linux-unwind.h: Include
991 config/i386/shadow-stack-unwind.h.
992 * config/i386/shadow-stack-unwind.h: New file.
993 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
994 pass it to _Unwind_Frames_Extra.
995 * unwind-generic.h (_Unwind_Frames_Extra): New.
996 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
997 parameter. Add local variable frames to count number of frames.
998 (_Unwind_ForcedUnwind_Phase2): Likewise.
999 (_Unwind_RaiseException): Add local variable frames to count
1000 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1001 uw_install_context.
1002 (_Unwind_ForcedUnwind): Likewise.
1003 (_Unwind_Resume): Likewise.
1004 (_Unwind_Resume_or_Rethrow): Likewise.
1005
1ecae1fc
IT		 10062017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1007
1008 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1009 (CET_FLAGS): New.
1010 * config/i386/morestack.S: Include <cet.h>.
1011 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1012 * config/i386/resms64.h: Include <cet.h>.
1013 * config/i386/resms64f.h: Likewise.
1014 * config/i386/resms64fx.h: Likewise.
1015 * config/i386/resms64x.h: Likewise.
1016 * config/i386/savms64.h: Likewise.
1017 * config/i386/savms64f.h: Likewise.
1018 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1019 (CRTSTUFF_T_CFLAGS): Likewise.
1020 * configure.ac: Include ../config/cet.m4.
1021 Set and substitute CET_FLAGS.
1022 * configure: Regenerated.
1023
f021f1d3
RO		 10242017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1025
1026 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1027 renaming.
1028 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1029 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1030 * configure: Regenerate.
1031
65f480c7
TV		 10322017-11-07 Tom de Vries <tom@codesourcery.com>
1033
1034 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1035 after "do {} while (0)".
1036
2a321acb
TV		 10372017-11-07 Tom de Vries <tom@codesourcery.com>
1038
1039 PR other/82784
1040 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1041 semicolon after "do {} while (0)".
1042 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1043 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1044 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1045 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1046
59fcf6c3
AT		 10472017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1048
1049 PR libgcc/82635
1050 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1051 sysctl to determine whether we're in a trampoline.
1052 Keep the pattern matching method for systems without
1053 KERN_PROC_SIGTRAMP sysctl.
1054
b0c7ddf8
CM		 10552017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1056 Vineet Gupta <vgupta@synopsys.com>
1057
1058 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1059 * config/arc/linux-unwind-reg.def: New file.
1060 * config/arc/linux-unwind-reg.h: Likewise.
1061
5feee954
SP		 10622017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1063
1064 * config/rl78/subdi3.S: New assembly file.
1065 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1066
a0bf6cf7
SP		 10672017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1068
1069 * config/rl78/adddi3.S: New assembly file.
1070 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1071
e7176f75
JJ		 10722017-10-13 Jakub Jelinek <jakub@redhat.com>
1073
1074 PR target/82274
1075 * libgcc2.c (__mulvDI3): If both operands have
1076 the same highpart of -1 and the topmost bit of lowpart is 0,
1077 multiplication overflows even if both lowparts are 0.
1078
db6601d2
JB		 10792017-09-28 James Bowman <james.bowman@ftdichip.com>
1080
1081 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1082
938b6f1e
JM		 10832017-09-26 Joseph Myers <joseph@codesourcery.com>
1084
1085 * config/microblaze/crti.S, config/microblaze/crtn.S,
1086 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1087 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1088 config/microblaze/mulsi3.S,
1089 config/microblaze/stack_overflow_exit.S,
1090 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1091 config/pa/milli64.S: Add .note.GNU-stack section.
1092
89762a83
DS		 10932017-09-23 Daniel Santos <daniel.santos@pobox.com>
1094
1095 * configure.ac: Add Check for HAVE_AS_AVX.
1096 * config.in: Regenerate.
1097 * configure: Likewise.
1098 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1099 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1100 Correct out-of-date comments.
1101
cace2309
SP		 11022017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1103
1104 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1105 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1106
3cb626e4
DS		 11072017-09-17 Daniel Santos <daniel.santos@pobox.com>
1108
cace2309 1109 * config/i386/i386-asm.h (PASTE2): New macro.
3cb626e4
DS		 1110 (ASMNAME): Modify to use PASTE2.
1111 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1112 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
cace2309 1113 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3cb626e4 1114 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
cace2309
SP		 1115 * config/i386/resms64f.S: Likewise.
1116 * config/i386/resms64fx.S: Likewise.
1117 * config/i386/resms64x.S: Likewise.
1118 * config/i386/savms64.S: Likewise.
1119 * config/i386/savms64f.S: Likewise.
1120 * config/i386/avx_resms64.S: New file that only defines a macro and
3cb626e4 1121 includes it's corresponding header file.
cace2309
SP		 1122 * config/i386/avx_resms64f.S: Likewise.
1123 * config/i386/avx_resms64fx.S: Likewise.
1124 * config/i386/avx_resms64x.S: Likewise.
1125 * config/i386/avx_savms64.S: Likewise.
1126 * config/i386/avx_savms64f.S: Likewise.
1127 * config/i386/sse_resms64.S: Likewise.
1128 * config/i386/sse_resms64f.S: Likewise.
1129 * config/i386/sse_resms64fx.S: Likewise.
1130 * config/i386/sse_resms64x.S: Likewise.
1131 * config/i386/sse_savms64.S: Likewise.
1132 * config/i386/sse_savms64f.S: Likewise.
1133 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3cb626e4 1134
2f19c491 11352017-09-01 Olivier Hainque <hainque@adacore.com>
2f19c491
OH		 1136 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1137
611e7036
OH		 11382017-08-31 Olivier Hainque <hainque@adacore.com>
1139
1140 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1141 match as powerpc-wrs-vxworks*.
1142
c8f34527
JY		 11432017-08-07 Jonathan Yong <10walls@gmail.com>
1144
1145 * config.host (*-cygwin): Include file from mingw
1146 config/i386/enable-execute-stack-mingw32.c
1147
0b458d2b 11482017-08-01 Jerome Lambourg <lambourg@adacore.com>
92a285c1
ML		 1149 Doug Rupp <rupp@adacore.com>
1150 Olivier Hainque <hainque@adacore.com>
0b458d2b
JL		 1151
1152 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1153 as well as arm-wrs-vxworks.
1154 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1155 LIB2ADDEH.
1156 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1157 __exidx_start and __exidx_end for downloadable modules.
1158
4df612fa
OH		 11592017-08-01 Olivier Hainque <hainque@adacore.com>
1160
1161 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1162 * config/t-vxworks7: Likewise.
1163
5560e8c0
OH		 11642017-08-01 Olivier Hainque <hainque@adacore.com>
1165
1166 * config/t-vxworks: Instead of redefining LIB2ADD,
1167 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1168
16bab95a
SH		 11692017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1170
1171 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1172
9cbc07cc
DS		 11732017-07-24 Daniel Santos <daniel.santos@pobox.com>
1174
1175 PR testsuite/80759
1176 * config.host: include i386/t-msabi for darwin and solaris.
1177 * config/i386/i386-asm.h
1178 (ELFFN): Rename to FN_TYPE.
1179 (FN_SIZE): New macro.
1180 (FN_HIDDEN): Likewise.
1181 (ASMNAME): Likewise.
1182 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1183 .globl.
1184 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1185 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1186 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1187 .macro.
1188 * config/i386/resms64f.S: Likewise.
1189 * config/i386/resms64fx.S: Likewise.
1190 * config/i386/resms64x.S: Likewise.
1191 * config/i386/savms64.S: Likewise.
1192 * config/i386/savms64f.S: Likewise.
1193
de742204
JM		 11942017-07-19 John Marino <gnugcc@marino.st>
1195
1196 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1197
3787ee47
MM		 11982017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1199
1200 PR target/81193
1201 * configure.ac (PowerPC float128 hardware support): Test whether
1202 we can use __builtin_cpu_supports before enabling the ifunc
1203 handler.
1204 * configure: Regenerate.
1205
b1938888
VG		 12062017-07-10 Vineet Gupta <vgupta@synopsys.com>
1207
1208 * config.host: Remove uclibc from arc target spec.
1209
bec75e53
KW		 12102017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1211
1212 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1213
d4391a62
PB		 12142017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1215
1216 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1217 (have_ieee_hw_p): Delete function.
1218 (SW_OR_HW) Use __builtin_cpu_supports().
1219
9296dd9b
TP		 12202017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1221
1222 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1223
b85a969e
OH		 12242017-07-03 Olivier Hainque <hainque@adacore.com>
1225
d4391a62 1226 * config/t-vxworks7: New file, really.
b85a969e 1227
883312dc
JM		 12282017-06-28 Joseph Myers <joseph@codesourcery.com>
1229
1230 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1231 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1232 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1233 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1234 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1235 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1236 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1237 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1238 config/sh/linux-unwind.h (sh_fallback_frame_state),
1239 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1240 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1241 ucontext_t instead of struct ucontext.
1242
50567938
JL		 12432017-06-27 Jerome Lambourg <lambourg@adacore.com>
1244
1245 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1246 (x86_64-wrs-vxworks7): Likewise.
1247
e4b0df93
OH		 12482017-06-27 Olivier Hainque <hainque@adacore.com>
1249
1250 * config/t-vxworks7: New file.
1251 * config.host (*-*-vxworks7): Use it.
1252
60edf8bb
MT		 12532017-06-22 Matt Turner <mattst88@gmail.com>
1254
1255 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1256 skylake case.
1257
a51a76e5
RB		 12582017-06-21 Richard Biener <rguenther@suse.de>
1259
1260 PR gcov-profile/81080
1261 * configure.ac: Add AC_SYS_LARGEFILE.
1262 * libgcov.h: Include auto-target.h before tsystem.h to pick
1263 up _FILE_OFFSET_BITS which might differ for multilibs.
1264 * config.in: Regenerate.
1265 * configure: Likewise.
1266
f0cd49c5
RE		 12672017-06-16 Richard Earnshaw <rearnsha@arm.com>
1268
1269 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1270
4f751c54
ML		 12712017-06-09 Martin Liska <mliska@suse.cz>
1272
1273 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1274 Reset __gcov_indirect_call_callee to NULL.
1275
1ac644c8
OH		 12762017-06-08 Olivier Hainque <hainque@adacore.com>
1277
1278 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1279 the set of -I options, support for direct inclusions of net/uio.h
1280 by VxWorks header files via ioLib.h.
1281
d8b9cd27
TR		 12822017-06-07 Tony Reix <tony.reix@atos.net>
1283 Matthieu Sarter <matthieu.sarter.external@atos.net>
1284 David Edelsohn <dje.gcc@gmail.com>
1285
92a285c1
ML		 1286 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1287 unconditionally.
1288 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1289 AIX 7.2 support.
d8b9cd27 1290
38a75ccc
OH		 12912017-06-02 Olivier Hainque <hainque@adacore.com>
1292
1293 * config/vxlib.c (__gthread_once): Add missing value to
1294 return statement.
1295
5b2edf53
OH		 12962017-05-30 Olivier Hainque <hainque@adacore.com>
1297
1298 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1299 dollar sign before $(MULTIDIR).
1300
7d66e265
RH		 13012017-05-26 Richard Henderson <rth@redhat.com>
1302
1303 PR libgcc/80037
1304 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1305
78eca309
AT		 13062017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1307
1308 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1309 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1310 * config/arm/unwind-arm.c: Implement the above.
1311
c39d309a
AZ		 13122017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1313
1314 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1315 section for a non-executable stack.
1316
eac8c9f2
KW		 13172017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1318
1319 PR target/80600
1320 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1321
d6d4d770
DS		 13222017-05-14 Daniel Santos <daniel.santos@pobox.com>
1323
1324 * config.host: Add i386/t-msabi to i386/t-linux file list.
1325 * config/i386/i386-asm.h: New file.
1326 * config/i386/resms64.S: New file.
1327 * config/i386/resms64f.S: New file.
1328 * config/i386/resms64fx.S: New file.
1329 * config/i386/resms64x.S: New file.
1330 * config/i386/savms64.S: New file.
1331 * config/i386/savms64f.S: New file.
1332 * config/i386/t-msabi: New file.
1333
8ef2b9a7
AT		 13342017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1335
1336 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1337 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1338
7ab8766a
JC		 13392017-05-05 Joshua Conner <joshconner@google.com>
1340
1341 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1342 pc-relative indirect handling for fuchsia.
1343 * config/t-slibgcc-fuchsia: New file.
1344 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
d6d4d770 1345 x86_64-*-fuchsia*): Add definitions.
7ab8766a 1346
46928a8f
ML		 13472017-04-19 Martin Liska <mliska@suse.cz>
1348
1349 PR gcov-profile/80435
1350 * Makefile.in: Install gcov.h.
1351 * gcov.h: New file.
1352 * libgcov.h: Use the header and make __gcov_flush publicly
1353 visible.
1354
63971184
ML		 13552017-04-18 Martin Liska <mliska@suse.cz>
1356
1357 PR gcov-profile/78783
1358 * libgcov-driver.c (gcov_get_filename): New function.
1359
29d8aae6
JL		 13602017-04-07 Jeff Law <law@redhat.com>
1361
1362 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1363 target makefile fragment.
1364 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1365
2bdf7fc6
AM		 13662017-04-07 Alan Modra <amodra@gmail.com>
1367
1368 PR target/45053
1369 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1370
5764ee3c
JW		 13712017-04-03 Jonathan Wakely <jwakely@redhat.com>
1372
1373 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1374
c4192ad7
CZ		 13752017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1376
1377 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1378
4ccfdb28
JM		 13792017-03-10 John Marino <gnugcc@marino.st>
1380
1381 * config/aarch64/freebsd-unwind.h: New file.
1382 * config.host: Add aarch64-*-freebsd unwinder.
1383
4144e4e3
SB		 13842017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1385
1386 * config/rs6000/crtrestvr.s: Use .machine altivec.
1387 * config/rs6000/crtsavevr.s: Ditto.
1388
7502c597
SB		 13892017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1390
1391 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1392 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1393 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1394 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1395 * configure: Regenerate.
1396 * config.in: Regenerate.
1397
db9f7f65
JY		 13982017-03-02 Jonathan Yong <10walls@gmail.com>
1399
1400 * config/i386/gthr-win32.h: Define NOGDI before
1401 windows.h include to prevent w32api CC_NONE macro
1402 clash with libgfortran.
1403
126437c5
JY		 14042017-03-02 Jonathan Yong <10walls@gmail.com>
1405
1406 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1407
31927af6
AP		 14082017-02-16 Andrew Pinski <apinski@cavium.com>
1409
1410 * config/aarch64/value-unwind.h: New file.
1411 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1412 to tm_file.
1413
0bd99911
PD		 14142017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1415
1416 * config.host: Add RISC-V tuples.
1417 * config/riscv/atomic.c: New file.
1418 * config/riscv/crti.S: Likewise.
1419 * config/riscv/crtn.S: Likewise.
1420 * config/riscv/div.S: Likewise.
1421 * config/riscv/linux-unwind.h: Likewise.
1422 * config/riscv/muldi3.S: Likewise.
1423 * config/riscv/multi3.S: Likewise.
1424 * config/riscv/save-restore.S: Likewise.
1425 * config/riscv/sfp-machine.h: Likewise.
1426 * config/riscv/t-elf: Likewise.
1427 * config/riscv/t-elf32: Likewise.
1428 * config/riscv/t-elf64: Likewise.
1429 * config/riscv/t-softfp32: Likewise.
1430 * config/riscv/t-softfp64: Likewise.
1431
a8c9ef2a
JJ		 14322017-01-24 Jakub Jelinek <jakub@redhat.com>
1433
1434 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1435 /* FALLTHRU */ comments.
1436
c6c82710
GP		 14372017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1438
1439 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1440
a876231c
JW		 14412017-01-20 Jiong Wang <jiong.wang@arm.com>
1442
1443 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1444 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1445 DW_CFA_GNU_window_save for AArch64 and LP64.
1446
aa348be2
JW		 14472017-01-20 Jiong Wang <jiong.wang@arm.com>
1448
1449 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1450
5636faf2
JW		 14512017-01-19 Jiong Wang <jiong.wang@arm.com>
1452
1453 * config/aarch64/aarch64-unwind.h: New file.
1454 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1455 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1456 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1457 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1458 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1459 (aarch64_post_extract_frame_addr): New function.
1460 (aarch64_post_frob_eh_handler_addr): New function.
1461 (aarch64_frob_update_context): New function.
1462 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1463 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1464 aarch64*-*-freebsd*):
1465 Initialize md_unwind_header to include aarch64-unwind.h.
1466 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1467 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1468 __aarch64__.
1469 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1470 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1471 (uw_frob_return_addr): New function.
1472 (uw_install_context): Use uw_frob_return_addr.
1473
3c36aa6b
JJ		 14742017-01-17 Jakub Jelinek <jakub@redhat.com>
1475
1476 PR other/79046
1477 * configure.ac: Add GCC_BASE_VER.
1478 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1479 version from BASE-VER file.
1480 * configure: Regenerated.
1481
829afb8f
JS		 14822017-01-13 Joe Seymour <joe.s@somniumtech.com>
1483
1484 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1485 libmul_f5.a): Filter archived prerequisites.
1486
79fc8ffe
AS		 14872017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1488
1489 * config/i386/cpuinfo.h (processor_features): Add
1490 FEATURE_AVX512VPOPCNTDQ.
1491 * config/i386/cpuinfo.c (get_available_features): Habdle new
1492 feature.
1493
fec5f4e0
JM		 14942017-01-04 Joseph Myers <joseph@codesourcery.com>
1495
1496 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1497 payload if [__mips_nan2008].
1498
8f56cb51
AM		 14992017-01-04 Alan Modra <amodra@gmail.com>
1500
1501 * Makefile.in (configure_deps): Update.
1502 * configure: Regenerate.
1503
cbe34bb5
JJ		 15042017-01-01 Jakub Jelinek <jakub@redhat.com>
1505
1506 Update copyright years.
1507
ab955692
KW		 15082016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1509
1510 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1511 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1512 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1513
de34320f
MK		 15142016-12-17 Matthias Klose <doko@ubuntu.com>
1515
1516 * config/arc/gmon: Remove empty directory.
1517
e04ea1da
CZ		 15182016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1519
1520 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1521 crtgend.
1522 (arc*-*-elf*): Likewise.
1523 * config/arc/t-arc: Remove old gmon lib targets.
1524 * config/arc/crtg.S: Remove.
1525 * config/arc/crtgend.S: Likewise.
1526 * config/arc/gmon/atomic.h: Likewise.
1527 * config/arc/gmon/auxreg.h: Likewise.
1528 * config/arc/gmon/dcache_linesz.S: Likewise.
1529 * config/arc/gmon/gmon.c: Likewise.
1530 * config/arc/gmon/machine-gmon.h: Likewise.
1531 * config/arc/gmon/mcount.c: Likewise.
1532 * config/arc/gmon/prof-freq-stub.S: Likewise.
1533 * config/arc/gmon/prof-freq.c: Likewise.
1534 * config/arc/gmon/profil.S: Likewise.
1535 * config/arc/gmon/sys/gmon.h: Likewise.
1536 * config/arc/gmon/sys/gmon_out.h: Likewise.
1537 * config/arc/t-arc-newlib: Likewise.
1538 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1539
8ae1c2c1
GS		 15402016-12-12 George Spelvin <linux@sciencehorizons.net>
1541
1542 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1543
a5b947fa
GS		 15442016-12-12 George Spelvin <linux@sciencehorizons.net>
1545
1546 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1547 R16 instead of push + pop.
1548 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1549
d6574dd1
KW		 15502016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1551
1552 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1553 tmake_file.
1554
62440b4f
CM		 15552016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1556
1557 * config.host (arc*-*-linux-uclibc*): Use default extra
1558 objects. Include linux-android header.
1559 * config/arc/crti.S (_init): Declare symbol as function.
1560 (_fini): Likewise.
1561
31cfd832
TK		 15622016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1563
1564 PR fortran/78379
1565 * config/i386/cpuinfo.c: Move denums for processor vendors,
1566 processor type, processor subtypes and declaration of
1567 struct __processor_model into
1568 * config/i386/cpuinfo.h: New header file.
1569
c92e08e3
AV		 15702016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1571 Thomas Preud'homme <thomas.preudhomme@arm.com>
1572
1573 * config/arm/cmse_nonsecure_call.S: New.
1574 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1575
de7b5723
AV		 15762016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1577 Thomas Preud'homme <thomas.preudhomme@arm.com>
1578
1579 * config/arm/t-arm (HAVE_CMSE): New.
1580 * config/arm/cmse.c: New.
1581
7a0d2bce
TP		 15822016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1583
b3a5bff4
TP		 1584 PR gcc/74748
1585 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1586 use generic linker version information on Blackfin.
1587
7a0d2bce
TP		 1588 PR gcc/74748
1589 * libgcc/mkmap-symver.awk: add support for skip_underscore
1590
b410cf1d
IS		 15912016-11-27 Iain Sandoe <iain@codesourcery.com>
1592 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1593
1594 PR target/67710
1595 * config/t-darwin: Default builds to 10.5 codegen.
1596
2e5f8203
JG		 15972016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1598
1599 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1600 (_FP_NANSIGN_H): Likewise.
1601 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1602 (softfp_truncations): Add tfhf.
1603 (softfp_extras): Add required conversion functions.
1604
bea64ca3
JG		 16052016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1606 Matthew Wahab <matthew.wahab@arm.com>
1607
1608 * config/arm/fp16.c (binary64): New.
1609 (__gnu_d2h_internal): New.
1610 (__gnu_d2h_ieee): New.
1611 (__gnu_d2h_alternative): New.
1612
8630cadb
JG		 16132016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1614 Matthew Wahab <matthew.wahab@arm.com>
1615
1616 * config/arm/fp16.c (struct format): New.
1617 (binary32): New.
1618 (__gnu_float2h_internal): New. Body moved from
1619 __gnu_f2h_internal and generalize.
1620 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1621 Call it with binary32.
1622
5823ef23
JG		 16232016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1624
1625 * soft-fp/extendhftf2.c: Update from glibc.
1626 * soft-fp/fixhfti.c: Likewise.
1627 * soft-fp/fixunshfti.c: Likewise.
1628 * soft-fp/floattihf.c: Likewise.
1629 * soft-fp/floatuntihf.c: Likewise.
1630 * soft-fp/half.h: Likewise.
1631 * soft-fp/trunctfhf2.c: Likewise.
1632
62a7df9f
MG		 16332016-11-20 Marc Glisse <marc.glisse@inria.fr>
1634
1635 PR libgcc/77813
1636 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1637 __TMC_END__ behind a passthrough asm.
1638
7a384912
WL		 16392016-11-18 Walter Lee <walt@tilera.com>
1640
62a7df9f 1641 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 1642
9775c1a5
L		 16432016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1644
1645 * config/i386/cpuinfo.c (processor_features): Add
1646 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1647
48c842ab
CZ		 16482016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1649
1650 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1651 (__ARC_NORM__): Use instead ARC_OPTFPE.
1652 * config/arc/fp-hack.h: Likewise.
1653 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1654 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1655
5012919d
AM		 16562016-11-16 Alexander Monakov <amonakov@ispras.ru>
1657
1658 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1659 * config/nvptx/mgomp.c: New file.
1660 * config/nvptx/t-nvptx: Add mgomp.c
1661
00178b98
WB		 16622016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1663
1664 PR libgcc/68468
1665 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1666
d64af69f
CZ		 16672016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1668
1669 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1670 of checking for cpus.
1671 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1672 (__modsi3, __clzsi2): Likewise.
1673
9d8f95de
SN		 16742016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1675
1676 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1677 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1678 * config/i386/t-cpuinfo-static: New.
1679
7d29f8e3
ML		 16802016-11-03 Martin Liska <mliska@suse.cz>
1681
1682 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1683 (__gcov_time_profiler_atomic): Likewise.
1684
5de3e2d8
BE		 16852016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1686
1687 PR libgcc/78067
1688 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1689 count_leading_zeros.
1690
18362447
UB		 16912016-11-02 Uros Bizjak <ubizjak@gmail.com>
1692
1693 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1694 * libgcc2.c (__divmoddi4): New function.
1695 * libgcc2.h (__divmoddi4): Declare.
1696 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1697 and __PFX_divmodti4.
1698
33107571
FW		 16992016-10-24 Florian Weimer <fweimer@redhat.com>
1700
1701 PR libgcc/78064
1702 * unwind-c.c: Include auto-target.h.
1703
4c6d7494
JDA		 17042016-10-19 John David Anglin <danglin@gcc.gnu.org>
1705
18362447 1706 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 1707 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1708 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1709 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1710 hppa*64*-*-hpux11*.
1711
2a26adf1
MF		 17122016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1713
1714 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1715 definition.
1716 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1717 definition.
1718 * config/xtensa/t-windowed (LIB2ADDEH): Use
1719 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1720 or xtensa/t-linux.
1721
66192aa1
DKC		 17222016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1723
1724 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1725 __ieee754_sqrt): New functions.
1726 (__divdf3): Add implementation with new FPU instructions under
1727 #if XCHAL_HAVE_DFP_DIV.
1728 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1729 __ieee754_sqrtf): New functions.
1730 (__divsf3): Add implementation with new FPU instructions under
1731 #if XCHAL_HAVE_FP_DIV.
1732 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1733 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1734
4d0cdd0c
TP		 17352016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1736
1737 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1738 equivalent.
1739 * config/tilepro/atomic.c: Likewise and stop casting model to
1740 enum memmodel.
1741
73f01cca
JM		 17422016-10-10 Joseph Myers <joseph@codesourcery.com>
1743
1744 PR target/77586
1745 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1746 soft-fp.
1747
b20e7532
AT		 17482016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1749
1750 * config.host: Add support for aarch64-*-freebsd*.
1751
a786cec4
AS		 17522016-10-05 Andreas Schwab <schwab@suse.de>
1753
1754 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1755 (.section .init_array): Don't call __do_jv_register_classes.
1756 (.section .init): Likewise.
1757
5a79befb
JJ		 17582016-10-04 Jakub Jelinek <jakub@redhat.com>
1759
1760 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1761 (__JCR_LIST__): Remove.
1762 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1763 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1764 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1765 * config/ia64/crtend.S (__JCR_END__): Remove.
1766 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1767 conditionals.
1768 (__JCR_LIST__, __JCR_END__): Remove.
1769 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1770 (__do_global_ctors_1): Likewise.
1771
e0ab3753
UB		 17722015-09-28 Uros Bizjak <ubizjak@gmail.com>
1773
1774 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1775 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1776
8c9434c2
ML		 17772016-09-27 Martin Liska <mliska@suse.cz>
1778
1779 PR gcov-profile/7970
1780 PR gcov-profile/16855
1781 PR gcov-profile/44779
1782 * libgcov-driver.c (__gcov_init): Do not register a atexit
1783 handler.
1784 (__gcov_exit): Rename from gcov_exit.
1785 * libgcov.h (__gcov_exit): Declare.
1786
56b653f1
ML		 17872016-09-27 Martin Liska <mliska@suse.cz>
1788
1789 PR bootstrap/77749
1790 * Makefile.in: Remove _gcov_merge_delta.
1791 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1792 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1793 * libgcov.h: Remove declaration of __gcov_merge_delta.
1794
7e02fd1b
EB		 17952016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1796
1797 * configure.ac: Do not create links, only substitute the filenames.
1798 * configure: Regenerate.
1799 * Makefile.in: Assign the substitution results to variables.
1800 (LIBGCC_LINKS): Define.
1801 (enable-execute-stack.c): New rule.
1802 (unwind.h): Likewise.
1803 (md-unwind-support.h): Likewise.
1804 (sfp-machine.h): Likewise.
1805 (gthr-default.h): Likewise.
1806 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1807 unwind.h as prerequisite of install-unwind_h-forbuild.
1808
29991048
JJ		 18092016-09-16 Jakub Jelinek <jakub@redhat.com>
1810
1811 PR libgcc/71744
1812 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1813 is not the primary registry and atomics are available.
1814 (any_objects_registered): New variable.
1815 (__register_frame_info_bases, __register_frame_info_table_bases):
1816 Atomically store 1 to any_objects_registered after registering first
1817 unwind info.
1818 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1819
0abcd6cc
JG		 18202016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1821
1822 PR target/63250
1823 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1824 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1825 (HFtype): Likewise.
1826 (HCtype): Likewise.
1827 (__divhc3): Likewise.
1828 (__mulhc3): Likewise.
1829 * libgcc2.c: Support _mulhc3 and _divhc3.
1830
d758aeb5
JM		 18312016-09-07 Joseph Myers <joseph@codesourcery.com>
1832
1833 PR libgcc/77519
1834 * libgcc2.c (NOTRUNC): Invert settings.
1835
7fe76f6a
ML		 18362016-09-06 Martin Liska <mliska@suse.cz>
1837
1838 PR gcov-profile/77378
1839 PR gcov-profile/77466
1840 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1841 conditionaly enable/disable *_atomic functions.
1842
21184026
JM		 18432016-08-26 Joseph Myers <joseph@codesourcery.com>
1844
1845 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1846 where not already enabled.
1847
726f49c3
SN		 18482016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1849
1850 * config/mips/linux-unwind.h: Use sys/syscall.h.
1851
feeb6268
JM		 18522016-08-16 Joseph Myers <joseph@codesourcery.com>
1853
1854 PR libgcc/77265
1855 * soft-fp/adddf3.c: Update from glibc.
1856 * soft-fp/addsf3.c: Likewise.
1857 * soft-fp/addtf3.c: Likewise.
1858 * soft-fp/divdf3.c: Likewise.
1859 * soft-fp/divsf3.c: Likewise.
1860 * soft-fp/divtf3.c: Likewise.
1861 * soft-fp/double.h: Likewise.
1862 * soft-fp/eqdf2.c: Likewise.
1863 * soft-fp/eqsf2.c: Likewise.
1864 * soft-fp/eqtf2.c: Likewise.
1865 * soft-fp/extenddftf2.c: Likewise.
1866 * soft-fp/extended.h: Likewise.
1867 * soft-fp/extendsfdf2.c: Likewise.
1868 * soft-fp/extendsftf2.c: Likewise.
1869 * soft-fp/extendxftf2.c: Likewise.
1870 * soft-fp/fixdfdi.c: Likewise.
1871 * soft-fp/fixdfsi.c: Likewise.
1872 * soft-fp/fixdfti.c: Likewise.
1873 * soft-fp/fixsfdi.c: Likewise.
1874 * soft-fp/fixsfsi.c: Likewise.
1875 * soft-fp/fixsfti.c: Likewise.
1876 * soft-fp/fixtfdi.c: Likewise.
1877 * soft-fp/fixtfsi.c: Likewise.
1878 * soft-fp/fixtfti.c: Likewise.
1879 * soft-fp/fixunsdfdi.c: Likewise.
1880 * soft-fp/fixunsdfsi.c: Likewise.
1881 * soft-fp/fixunsdfti.c: Likewise.
1882 * soft-fp/fixunssfdi.c: Likewise.
1883 * soft-fp/fixunssfsi.c: Likewise.
1884 * soft-fp/fixunssfti.c: Likewise.
1885 * soft-fp/fixunstfdi.c: Likewise.
1886 * soft-fp/fixunstfsi.c: Likewise.
1887 * soft-fp/fixunstfti.c: Likewise.
1888 * soft-fp/floatdidf.c: Likewise.
1889 * soft-fp/floatdisf.c: Likewise.
1890 * soft-fp/floatditf.c: Likewise.
1891 * soft-fp/floatsidf.c: Likewise.
1892 * soft-fp/floatsisf.c: Likewise.
1893 * soft-fp/floatsitf.c: Likewise.
1894 * soft-fp/floattidf.c: Likewise.
1895 * soft-fp/floattisf.c: Likewise.
1896 * soft-fp/floattitf.c: Likewise.
1897 * soft-fp/floatundidf.c: Likewise.
1898 * soft-fp/floatundisf.c: Likewise.
1899 * soft-fp/floatunditf.c: Likewise.
1900 * soft-fp/floatunsidf.c: Likewise.
1901 * soft-fp/floatunsisf.c: Likewise.
1902 * soft-fp/floatunsitf.c: Likewise.
1903 * soft-fp/floatuntidf.c: Likewise.
1904 * soft-fp/floatuntisf.c: Likewise.
1905 * soft-fp/floatuntitf.c: Likewise.
1906 * soft-fp/gedf2.c: Likewise.
1907 * soft-fp/gesf2.c: Likewise.
1908 * soft-fp/getf2.c: Likewise.
1909 * soft-fp/ledf2.c: Likewise.
1910 * soft-fp/lesf2.c: Likewise.
1911 * soft-fp/letf2.c: Likewise.
1912 * soft-fp/muldf3.c: Likewise.
1913 * soft-fp/mulsf3.c: Likewise.
1914 * soft-fp/multf3.c: Likewise.
1915 * soft-fp/negdf2.c: Likewise.
1916 * soft-fp/negsf2.c: Likewise.
1917 * soft-fp/negtf2.c: Likewise.
1918 * soft-fp/op-1.h: Likewise.
1919 * soft-fp/op-2.h: Likewise.
1920 * soft-fp/op-4.h: Likewise.
1921 * soft-fp/op-8.h: Likewise.
1922 * soft-fp/op-common.h: Likewise.
1923 * soft-fp/quad.h: Likewise.
1924 * soft-fp/single.h: Likewise.
1925 * soft-fp/soft-fp.h: Likewise.
1926 * soft-fp/subdf3.c: Likewise.
1927 * soft-fp/subsf3.c: Likewise.
1928 * soft-fp/subtf3.c: Likewise.
1929 * soft-fp/truncdfsf2.c: Likewise.
1930 * soft-fp/trunctfdf2.c: Likewise.
1931 * soft-fp/trunctfsf2.c: Likewise.
1932 * soft-fp/trunctfxf2.c: Likewise.
1933 * soft-fp/unorddf2.c: Likewise.
1934 * soft-fp/unordsf2.c: Likewise.
1935 * soft-fp/unordtf2.c: Likewise.
1936
2e6fc1ac
GG		 19372016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1938
1939 PR gcov-profile/67097
1940 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1941
a266236e
ML		 19422016-08-10 Martin Liska <mliska@suse.cz>
1943
1944 PR gcov-profile/58306
1945 * Makefile.in: New functions (modules) are added.
1946 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1947 function.
1948 (__gcov_pow2_profiler_atomic): New function.
1949 (__gcov_one_value_profiler_body): New argument is instroduced.
1950 (__gcov_one_value_profiler): Call with the new argument.
1951 (__gcov_one_value_profiler_atomic): Likewise.
1952 (__gcov_indirect_call_profiler_v2): Likewise.
1953 (__gcov_time_profiler_atomic): New function.
1954 (__gcov_average_profiler_atomic): Likewise.
1955 (__gcov_ior_profiler_atomic): Likewise.
1956 * libgcov.h: Declare the aforementioned functions.
1957
e0c8eebf
ML		 19582016-08-09 Martin Liska <mliska@suse.cz>
1959
1960 * libgcov-util.c: Fix typo and GNU coding style.
1961
6dce6418
ML		 19622016-08-09 Martin Liska <mliska@suse.cz>
1963
1964 * Makefile.in: Remove __gcov_indirect_call_profiler.
1965 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1966 function.
1967 * libgcov.h: And the declaration of the function.
1968
dcb1e137
ML		 19692016-08-09 Martin Liska <mliska@suse.cz>
1970
1971 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1972 power of two.
1973
d6e69705
BS		 19742016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1975
1976 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1977 * config/rs6000/_mulkc3.c: Likewise.
1978
96aa1f95
GJL		 19792016-07-29 Georg-Johann Lay <avr@gjlay.de>
1980
1981 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1982 zero_reg as previous call to __umulhisi3 already cleared it.
1983
a1b01d34
AJ		 19842016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1985
1986 PR target/59833
1987 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1988
985a47b2
NC		 19892016-07-19 Nick Clifton <nickc@redhat.com>
1990
1991 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1992 Add crtinit.o and crtfini.o to extra_parts.
1993
f906f5ed
BS		 19942016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1995
1996 * config/rs6000/_divkc3.c: New.
1997 * config/rs6000/_mulkc3.c: New.
1998 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1999 and _divkc3.
2000 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2001 fp128_ppc_funcs.
2002
82742404
HW		 20032016-07-11 Hale Wang <hale.wang@arm.com>
2004 Andre Vieira <andre.simoesdiasvieira@arm.com>
2005
2006 * config/arm/lib1funcs.S: Add new wrapper.
2007
05a437c1
TP		 20082016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2009
2010 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2011
3d16d9ec
TP		 20122016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2013
2014 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2015 and ARMv5t* rather than for a fixed list of architectures.
2016
6f493951
TP		 20172016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2018
2019 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2020 implementation suitable for.
2021 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2022 for all Thumb-1 only targets.
2023 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2024 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2025 __ARM_ARCH_6M__.
2026 (EQUIV): Likewise.
2027 (ARM_FUNC_ALIAS): Likewise.
2028 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2029 version.
2030 (modsi3): Likewise.
2031 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2032 (clzdi2): Likewise.
2033 (ctzsi2): Likewise.
2034 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2035 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2036 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2037 __ARM_ARCH_6M__ and add comment to indicate the connection between
2038 this condition and the one in gcc/config/arm/elf.h.
2039 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2040 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2041 * config/arm/t-softfp: Likewise.
2042
1770511a
TS		 20432016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2044
2045 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2046 CTOR_LISTS_DEFINED_EXTERNALLY.
2047
ba6be749
WL		 20482016-06-28 Walter Lee <walt@tilera.com>
2049
2050 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2051 asm/unistd.h.
2052 (SPR_CMPEXCH_VALUE): Define for tilegx.
2053 (__NR_FAST_cmpxchg): Define for tilepro.
2054 (__NR_FAST_atomic_update): Define for tilepro.
2055 (__NR_FAST_cmpxchg64): Define for tilepro.
2056
a34c0db5
JS		 20572016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2058
18362447 2059 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 2060
0609abda
TS		 20612016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2062
2063 * config.host: Remove support for mep-*.
2064 * config/mep/lib1funcs.S: Remove.
2065 * config/mep/lib2funcs.c: Remove.
2066 * config/mep/t-mep: Remove.
2067 * config/mep/tramp.c: Remove.
2068
3e326935
TS		 20692016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2070
2071 * config.host: Remove support for avr-rtems.
2072 * config/avr/t-rtems: Remove.
2073
914b155c
TS		 20742016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2075
2076 * config.host: Remove m32r-rtems support.
2077
5ebf89bd
TS		 20782016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2079
2080 * config.host: Remove h8300-rtems support.
2081
8466af06
TS		 20822016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2083
2084 * config.host: Remove support for knetbsd.
2085
d980e738
TS		 20862016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2087
2088 * config.host: Remove support for openbsd 2 and 3.
2089
ee2499b4
TS		 20902016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2091
2092 * config.host: Remove interix support.
2093 * config/i386/t-interix: Remove.
2094
9f92937b
JDA		 20952016-06-18 John David Anglin <danglin@gcc.gnu.org>
2096
2097 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2098 least-significant bit in function pointer for fixup.
2099
0a0ec53d
AC		 21002016-06-05 Aaron Conole <aconole@redhat.com>
2101 Nathan Sidwell <nathan@acm.org>
2102
2103 PR libgcc/71400
2104 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2105 (get_gcov_error_file): Check __gcov_error_file before trying to
2106 initialize it.
2107 (gcov_error): Always use get_gcov_error_file.
2108
8aa5bdd6
AC		 21092016-06-02 Aaron Conole <aconole@redhat.com>
2110
2111 * libgcov-driver-system.c (__gcov_error_file): New.
2112 (get_gcov_error_file): New.
2113 (gcov_error): Use and set __gcov_error_file.
2114 (gcov_error_exit): New.
2115 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2116
40774faf
NS		 21172016-05-26 Nathan Sidwell <nathan@acm.org>
2118
2119 * config/nvptx/free.asm: Delete.
2120 * config/nvptx/malloc.asm: Delete.
2121 * config/nvptx/realloc.c: Delete.
2122 * t-nvptx: Update.
2123
69a6d5ad
NS		 21242016-05-25 Nathan Sidwell <nathan@acm.org>
2125
2126 * config/nvptx/crt0.s: Delete.
2127 * config/nvptx/crt0.c: New.
2128 * t-nvptx: Update.
2129
6befaff6
SL		 21302016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2131
385c7747 2132 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 2133 dw2/seh configuration.
2134 [x86_64-*-mingw*]: Likewise.
2135
ad251dfd
JS		 21362016-05-10 Joel Sherrill <joel@rtems.org>
2137
2138 PR libgcc/70720
2139 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2140 targets so the same extra_parts are built. Also have tmake_file add
2141 on to its value rather than override.
2142
bc6d9014
OE		 21432016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2144
2145 * config.host: Remove SH5 support.
2146 * configure: Likewise.
2147
9129c8cf
OE		 21482016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2149
2150 * config/sh/crt1.S: Remove SH5 support.
2151 * config/sh/crti.S: Likewise.
2152 * config/sh/crtn.S: Likewise.
2153 * config/sh/lib1funcs-4-300.S: Likewise.
2154 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2155 * config/sh/lib1funcs.S: Likewise.
2156 * config/sh/linux-unwind.h: Likewise.
2157 * config/sh/t-sh64: Delete.
2158
39d50464
CZ		 21592016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2160
2161 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2162
8b48923b
CZ		 21632016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2164 Joern Rennecke <joern.rennecke@embecosm.com>
2165
2166 * config/arc/crttls.S: New file.
2167 * config/arc/t-arc: New rule.
2168 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2169
2de1cf8c
NC		 21702016-04-25 Nick Clifton <nickc@redhat.com>
2171
2172 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2173 (__mspabi_cmpd): Likewise.
2174 * config/msp430/floathidf.c (__floathidf): Likewise.
2175 * config/msp430/floathisf.c (__floathisf): Likewise
2176 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2177 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2178 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2179 second parameter.
2180 (__ashrsi3): Likewise.
2181
b8ce3fe2
WB		 21822016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2183
2184 * config/m68k/linux-atomic.c: Do not include unistd.h
2185
4986f823
MG		 21862016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2187
2188 * config/arm/ieee754-df.S: Fix typos in comments.
2189
35fbda43
MM		 21902016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2191
2192 PR target/70381
2193 * configure.ac (powerpc*-*-linux*): Rework tests to build
2194 __float128 emulation routines to not depend on using #pragma GCC
2195 target to enable -mfloat128.
2196 * configure: Regnerate.
2197
72d1a48d
EB		 21982016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2199
2200 PR target/67172
2201 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2202 __MINGW32__ is defined.
2203
dc2e8995
JB		 22042016-03-28 James Bowman <james.bowman@ftdichip.com>
2205
385c7747 2206 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 2207
104cdaf1
MM		 22082016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2209
2210 PR libgcc/70363
2211 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2212 built with an assembler that does not support ISA 3.0
2213 instructions, rename __extendkftf2_sw to __extendkftf2.
2214
a5046f48
RO		 22152016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2216
2217 PR target/38239
2218 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2219 call-clobbered registers.
2220 (internal_mcount): Remove __i386__ handling.
2221
df674f74
JS		 22222016-02-26 Joel Sherrill <joel@rtems.org>
2223
2224 * config.host: Add x86_64-*-rtems*.
2225
7cb065d6
JS		 22262016-02-26 Joel Sherrill <joel@rtems.org>
2227
2228 * libgcc/config.host: Add aarch64-*-rtems*.
2229
47dfdc53
PM		 22302016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2231 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2232
2233 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2234 union of u64 and double.
2235 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2236 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2237 value.
2238 (FP_ROUNDMODE): Update the usage of _fpscr.
2239
e6861a99
IV		 22402016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2241
2242 PR driver/68463
2243 * Makefile.in (crtoffloadtable$(objext)): New rule.
2244 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2245 enable_offload_targets is not empty.
2246 * configure: Regenerate.
2247 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2248 crtoffloadtable.
2249
9bfcbdee
MF		 22502016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2251
2252 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2253 .literal_position before the function.
2254 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2255 Likewise.
2256
4cb4721f
MK		 22572016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2258
2259 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2260 * config/s390/morestack.S: New file.
2261 * config/s390/t-stack-s390: New file.
2262 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2263
b29d9a29
WL		 22642016-02-12 Walter Lee <walt@tilera.com>
2265
2266 * config.host (tilegx*-*-linux*): remove ti from
2267 softfp_int_modes for 32-bit configs.
2268
03a0ae7d
ILT		 22692016-02-10 Ian Lance Taylor <iant@google.com>
2270
2271 PR go/68562
2272 * config/i386/morestack.S (__stack_split_initialize): Align
2273 stack.
2274
68750bce
AT		 22752016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2276
2277 PR bootstrap/69611
2278 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2279 __FLOAT128__ to compile only for __float128 capable targets.
2280
7d296953
JJ		 22812016-01-25 Jakub Jelinek <jakub@redhat.com>
2282
2283 PR target/69444
2284 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2285 instead of ___NO_FPRS__.
2286
a71c0334 22872016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 2288 Steven Munroe <munroesj@linux.vnet.ibm.com>
2289 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 2290
2291 * config/rs6000/float128-sed: New files to convert TF names to KF
2292 names for PowerPC IEEE 128-bit floating point support.
2293 * config/rs6000/float128-sed-hw: Likewise.
2294
2295 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2296 floating point hardware support.
2297
2298 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2299 128-bit floating point software emulation or use ISA 3.0 hardware
2300 support if it is available.
2301
2302 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2303 floating point.
2304
2305 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2306 floating point to IBM extended double.
2307
2308 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2309 double to IEEE 128-bit floating point.
2310
2311 * config/rs6000/t-float128: New Makefile fragments to enable
2312 building __float128 emulation support.
2313 * config/rs6000/t-float128-hw: Likewise.
2314
2315 * config/rs6000/sfp-exceptions.c: New file to provide exception
2316 support for IEEE 128-bit floating point.
2317
2318 * config/rs6000/floattikf.c: New files for converting between IEEE
2319 128-bit floating point and signed/unsigned 128-bit integers.
2320 * config/rs6000/fixunskfti.c: Likewise.
2321 * config/rs6000/fixkfti.c: Likewise.
2322 * config/rs6000/floatuntikf.c: Likewise.
2323
2324 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2325 when building on 64-bit systems, or when VSX is enabled.
2326 (_FP_W_TYPE): Likewise.
2327 (_FP_WS_TYPE): Likewise.
2328 (_FP_I_TYPE): Likewise.
2329 (TItype): Define on 64-bit systems.
2330 (UTItype): Likewise.
2331 (TI_BITS): Likewise.
2332 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2333 (_FP_MUL_MEAT_Q): Likewise.
2334 (_FP_DIV_MEAT_D): Likewise.
2335 (_FP_DIV_MEAT_Q): Likewise.
2336 (_FP_NANFRAC_D): Likewise.
2337 (_FP_NANFRAC_Q): Likewise.
2338 (ISA_BIT): Add exception support if we are being compiled on a
2339 machine with hardware floating point support to build the IEEE
2340 128-bit emulation functions.
2341 (FP_EX_INVALID): Likewise.
2342 (FP_EX_OVERFLOW): Likewise.
2343 (FP_EX_UNDERFLOW): Likewise.
2344 (FP_EX_DIVZERO): Likewise.
2345 (FP_EX_INEXACT): Likewise.
2346 (FP_EX_ALL): Likewise.
2347 (__sfp_handle_exceptions): Likewise.
2348 (FP_HANDLE_EXCEPTIONS): Likewise.
2349 (FP_RND_NEAREST): Likewise.
2350 (FP_RND_ZERO): Likewise.
2351 (FP_RND_PINF): Likewise.
2352 (FP_RND_MINF): Likewise.
2353 (FP_RND_MASK): Likewise.
2354 (_FP_DECL_EX): Likewise.
2355 (FP_INIT_ROUNDMODE): Likewise.
2356 (FP_ROUNDMODE): Likewise.
2357
2358 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2359 VSX code, enable IEEE 128-bit floating point. If the compiler can
2360 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2361 floating point hardware instructions and it supports declaring
2362 functions with the ifunc attribute, enable ifunc functions to
2363 switch between software and hardware support.
2364 * configure.ac (powerpc*-*-linux*): Likewise.
2365 * configure: Regenerate.
2366
bdc27e50
NC		 23672016-01-15 Nick Clifton <nickc@redhat.com>
2368
2369 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2370 dependency as the source file to be compiled.
2371 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2372 (lib2hw_mul_f5.o): Likewise.
2373
006df05d
MM		 23742016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2375
2376 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2377 * libgcc/config/rs6000/fixkfti.c: Likewise.
2378 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2379 * libgcc/config/rs6000/float128-hw.c: Likewise.
2380 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2381 * libgcc/config/rs6000/float128-sed: Likewise.
2382 * libgcc/config/rs6000/floattikf.c: Likewise.
2383 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2384 * libgcc/config/rs6000/quad-float128.h: Likewise.
2385 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2386 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2387 * libgcc/config/rs6000/t-float128: Likewise.
2388 * libgcc/config/rs6000/t-float128-hw: Likewise.
2389 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2390 * libgcc/config.host: Likewise.
2391 * libgcc/configure: Likewise.
2392 * libgcc/configure.ac: Likewise.
2393
29176d57 23942016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 2395 Steven Munroe <munroesj@linux.vnet.ibm.com>
2396 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 2397
2398 * config/rs6000/sfp-exceptions.c: New file to provide exception
2399 support for IEEE 128-bit floating point.
2400
2401 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2402 floating point hardware support.
2403
2404 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2405 point conversions.
2406 * config/rs6000/fixunskfti.c: Likewise.
2407 * config/rs6000/fixkfti.c: Likewise.
2408 * config/rs6000/floatuntikf.c: Likewise.
2409 * config/rs6000/extendkftf2-sw.c: Likewise.
2410 * config/rs6000/trunctfkf2-sw.c: Likewise.
2411
2412 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2413 128-bit floating point software emulation or use ISA 3.0 hardware
2414 support if it is available.
2415
2416 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2417 floating point.
2418
2419 * config/rs6000/t-float128: New Makefile fragments to enable
2420 building __float128 emulation support.
2421 * config/rs6000/t-float128-hw: Likewise.
2422
2423 * config/rs6000/float128-sed: New file to convert TF names to KF
2424 names for PowerPC IEEE 128-bit floating point support.
2425
2426 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2427 when building on 64-bit systems, or when VSX is enabled.
2428 (_FP_W_TYPE): Likewise.
2429 (_FP_WS_TYPE): Likewise.
2430 (_FP_I_TYPE): Likewise.
2431 (TItype): Define on 64-bit systems.
2432 (UTItype): Likewise.
2433 (TI_BITS): Likewise.
2434 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2435 (_FP_MUL_MEAT_Q): Likewise.
2436 (_FP_DIV_MEAT_D): Likewise.
2437 (_FP_DIV_MEAT_Q): Likewise.
2438 (_FP_NANFRAC_D): Likewise.
2439 (_FP_NANFRAC_Q): Likewise.
2440 (ISA_BIT): Add exception support if we are being compiled on a
2441 machine with hardware floating point support to build the IEEE
2442 128-bit emulation functions.
2443 (FP_EX_INVALID): Likewise.
2444 (FP_EX_OVERFLOW): Likewise.
2445 (FP_EX_UNDERFLOW): Likewise.
2446 (FP_EX_DIVZERO): Likewise.
2447 (FP_EX_INEXACT): Likewise.
2448 (FP_EX_ALL): Likewise.
2449 (__sfp_handle_exceptions): Likewise.
2450 (FP_HANDLE_EXCEPTIONS): Likewise.
2451 (FP_RND_NEAREST): Likewise.
2452 (FP_RND_ZERO): Likewise.
2453 (FP_RND_PINF): Likewise.
2454 (FP_RND_MINF): Likewise.
2455 (FP_RND_MASK): Likewise.
2456 (_FP_DECL_EX): Likewise.
2457 (FP_INIT_ROUNDMODE): Likewise.
2458 (FP_ROUNDMODE): Likewise.
2459
2460 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2461 compiler can do __float128.
2462 * configure: Regenerate.
2463
2464 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2465 VSX code, enable IEEE 128-bit floating point.
2466
a2218983
OH		 24672016-01-05 Olivier Hainque <hainque@adacore.com>
2468
2469 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 2470 specificities.
a2218983 2471
818ab71a
JJ		 24722016-01-04 Jakub Jelinek <jakub@redhat.com>
2473
2474 Update copyright years.
2475
5a6c8ffa
AP		 24762015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2477
2478 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 2479 soft-fp targets.
5a6c8ffa 2480
077067a5
BE		 24812015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2482
2483 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2484 instead of abort to avoid dependency on stdlib.h.
2485
787c1027
JDA		 24862015-12-09 John David Anglin <danglin@gcc.gnu.org>
2487
2488 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2489 to initialize call to __dl_fixup once.
2490
04a9ae28
NC		 24912015-12-04 Nick Clifton <nickc@redhat.com>
2492
2493 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2494 Allow for the second argument being negative.
2495 * config.host (extra_parts): Define for MSP430. Create separate
2496 libraries for each of the hardware multiply formats.
2497 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2498 that are needed.
2499 * config/msp430/lib2mul.c: Likewise.
2500 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2501 Add rules to build hardware multiply libraries.
2502 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2503 __mspabi_divul function.
2504 (__mspabi_divllu): New stub function.
2505
9a32d437
JDA		 25062015-12-01 John David Anglin <danglin@gcc.gnu.org>
2507
2508 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2509 fixup values if saved GOT address doesn't match runtime address.
2510 (fixup_branch_offset): Reorder list.
2511
e5ef217c
RO		 25122015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2513
2514 * Makefile.in (VTV_CFLAGS): New variable.
2515 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2516 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2517 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2518 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2519 to extra_parts if $enable_vtable_verify = yes.
2520
78cc43a2
SN		 25212015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2522
2523 PR target/68059
2524 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2525 (write): ...this and fix the return type.
2526
9afebea2
DD		 25272015-11-19 DJ Delorie <dj@redhat.com>
2528
2529 * config/msp430/lib2hw_mul.S: Fix alignment.
2530
33f47f42
NS		 25312015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2532
2533 * config/nvptx/reduction.c: New.
2534 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2535
d9adb476
DE		 25362015-11-15 David Edelsohn <dje.gcc@gmail.com>
2537
2538 * config/rs6000/on_exit.c: New file.
2539 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2540 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2541
c0ab1970
CZ		 25422015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2543
2544 * config/arc/dp-hack.h: Add support for ARCHS.
2545 * config/arc/ieee-754/divdf3.S: Likewise.
2546 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2547 * config/arc/ieee-754/muldf3.S: Likewise.
2548 * config/arc/ieee-754/mulsf3.S: Likewise
2549 * config/arc/lib1funcs.S: Likewise
2550 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2551 for ARCv2 cores.
2552 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2553 for ARCv2 cores.
2554 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2555 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2556 cores.
2557
e6b6bf09
RO		 25582015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2559
2560 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2561 value.
2562 * config/ia64/crtend.S: Likewise.
2563
a153644f
TS		 25642015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2565
2566 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2567 __CHAR_BIT__ instead of BITS_PER_UNIT.
2568 * fixed-bit.h: Likewise.
2569 * fp-bit.h: Likewise.
2570 * libgcc2.c (__popcountSI2): Likewise.
2571 (__popcountDI2): Likewise.
2572 * libgcc2.h: Likewise.
2573 * libgcov.h: Likewise.
2574
3dee689d
DE		 25752015-11-07 David Edelsohn <dje.gcc@gmail.com>
2576
2577 * config/rs6000/atexit.c: New file.
2578 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2579 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2580 * config/rs6000/cxa_finalize.c
2581 (catomic_compare_and_exchange_bool_acq): Negate return value.
2582
2ef543e4
VK		 25832015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2584
2585 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2586 (processor_subtypes): Add znver1.
2587 (get_amd_cpu): Detect znver1.
2588
1300f017
CL		 25892015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2590
2591 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2592 Include crtfastmath.o.
2593
3e5bb7ee
JR		 25942015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2595
2596 PR libgcc/66883
2597 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 2598
793aa938
KP		 25992015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2600
2601 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2602 * config/rl78/divmodsi.S: Update return register to r8.
2603 * config/rl78/divmodhi.S: Update return register to r8,r9.
2604 Branch to main_loop_done_himode to pop registers before return.
2605
7d296953 26062015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 2607
2608 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2609 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2610
6a192b5a
KY		 26112015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2612
2613 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2614
4a0a9457
MF		 26152015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2616
2617 * config.host (xtensa*-*-uclinux*): New configuration.
2618
ab91c076
KY		 26192015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2620
385c7747 2621 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 2622 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2623
30954527
JM		 26242015-09-28 Joseph Myers <joseph@codesourcery.com>
2625
2626 * soft-fp/adddf3.c: Update from glibc.
2627 * soft-fp/addsf3.c: Likewise.
2628 * soft-fp/addtf3.c: Likewise.
2629 * soft-fp/divdf3.c: Likewise.
2630 * soft-fp/divsf3.c: Likewise.
2631 * soft-fp/divtf3.c: Likewise.
2632 * soft-fp/double.h: Likewise.
2633 * soft-fp/eqdf2.c: Likewise.
2634 * soft-fp/eqsf2.c: Likewise.
2635 * soft-fp/eqtf2.c: Likewise.
2636 * soft-fp/extenddftf2.c: Likewise.
2637 * soft-fp/extended.h: Likewise.
2638 * soft-fp/extendsfdf2.c: Likewise.
2639 * soft-fp/extendsftf2.c: Likewise.
2640 * soft-fp/extendxftf2.c: Likewise.
2641 * soft-fp/fixdfdi.c: Likewise.
2642 * soft-fp/fixdfsi.c: Likewise.
2643 * soft-fp/fixdfti.c: Likewise.
2644 * soft-fp/fixsfdi.c: Likewise.
2645 * soft-fp/fixsfsi.c: Likewise.
2646 * soft-fp/fixsfti.c: Likewise.
2647 * soft-fp/fixtfdi.c: Likewise.
2648 * soft-fp/fixtfsi.c: Likewise.
2649 * soft-fp/fixtfti.c: Likewise.
2650 * soft-fp/fixunsdfdi.c: Likewise.
2651 * soft-fp/fixunsdfsi.c: Likewise.
2652 * soft-fp/fixunsdfti.c: Likewise.
2653 * soft-fp/fixunssfdi.c: Likewise.
2654 * soft-fp/fixunssfsi.c: Likewise.
2655 * soft-fp/fixunssfti.c: Likewise.
2656 * soft-fp/fixunstfdi.c: Likewise.
2657 * soft-fp/fixunstfsi.c: Likewise.
2658 * soft-fp/fixunstfti.c: Likewise.
2659 * soft-fp/floatdidf.c: Likewise.
2660 * soft-fp/floatdisf.c: Likewise.
2661 * soft-fp/floatditf.c: Likewise.
2662 * soft-fp/floatsidf.c: Likewise.
2663 * soft-fp/floatsisf.c: Likewise.
2664 * soft-fp/floatsitf.c: Likewise.
2665 * soft-fp/floattidf.c: Likewise.
2666 * soft-fp/floattisf.c: Likewise.
2667 * soft-fp/floattitf.c: Likewise.
2668 * soft-fp/floatundidf.c: Likewise.
2669 * soft-fp/floatundisf.c: Likewise.
2670 * soft-fp/floatunditf.c: Likewise.
2671 * soft-fp/floatunsidf.c: Likewise.
2672 * soft-fp/floatunsisf.c: Likewise.
2673 * soft-fp/floatunsitf.c: Likewise.
2674 * soft-fp/floatuntidf.c: Likewise.
2675 * soft-fp/floatuntisf.c: Likewise.
2676 * soft-fp/floatuntitf.c: Likewise.
2677 * soft-fp/gedf2.c: Likewise.
2678 * soft-fp/gesf2.c: Likewise.
2679 * soft-fp/getf2.c: Likewise.
2680 * soft-fp/ledf2.c: Likewise.
2681 * soft-fp/lesf2.c: Likewise.
2682 * soft-fp/letf2.c: Likewise.
2683 * soft-fp/muldf3.c: Likewise.
2684 * soft-fp/mulsf3.c: Likewise.
2685 * soft-fp/multf3.c: Likewise.
2686 * soft-fp/negdf2.c: Likewise.
2687 * soft-fp/negsf2.c: Likewise.
2688 * soft-fp/negtf2.c: Likewise.
2689 * soft-fp/op-1.h: Likewise.
2690 * soft-fp/op-2.h: Likewise.
2691 * soft-fp/op-4.h: Likewise.
2692 * soft-fp/op-8.h: Likewise.
2693 * soft-fp/op-common.h: Likewise.
2694 * soft-fp/quad.h: Likewise.
2695 * soft-fp/single.h: Likewise.
2696 * soft-fp/soft-fp.h: Likewise.
2697 * soft-fp/subdf3.c: Likewise.
2698 * soft-fp/subsf3.c: Likewise.
2699 * soft-fp/subtf3.c: Likewise.
2700 * soft-fp/truncdfsf2.c: Likewise.
2701 * soft-fp/trunctfdf2.c: Likewise.
2702 * soft-fp/trunctfsf2.c: Likewise.
2703 * soft-fp/trunctfxf2.c: Likewise.
2704 * soft-fp/unorddf2.c: Likewise.
2705 * soft-fp/unordsf2.c: Likewise.
2706 * soft-fp/unordtf2.c: Likewise.
2707
4dfe21ac
RE		 27082015-09-24 Richard Earnshaw <rearnsha@arm.com>
2709
2710 PR libgcc/67624
2711 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2712
df2a1cc4
RO		 27132015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2714
2715 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2716 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2717 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2718 messages.
2719 (internal_mcount): Likewise.
2720 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2721 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2722
2d110442
RO		 27232015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2724
2725 * configure.ac (libgcc_cv_solaris_crts): New test.
2726 * configure: Regenerate.
2727 * config.in: Regenerate.
2728 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2729 * config/gmon-sol2.c: Rename to ...
2730 * config/sol2/gmon.c: ... this.
2731 Include auto-target.h.
2732 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2733 * config/t-sol2: Rename to ...
2734 * config/sol2/t-sol2: ... this.
2735 (gmon.o): Reflect renaming.
2736 (crtp.o, crtpg.o): New rules.
2737 * config.host (*-*-solaris2*): Reflect renaming.
2738 Use system CRTs if present.
2739 Remove default CRT case.
2740
d572e439
JDA		 27412015-09-23 John David Anglin <danglin@gcc.gnu.org>
2742
2743 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2744 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2745 __kernel_cmpxchg2.
2746 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2747 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2748 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2749 (__sync_lock_test_and_set_##WIDTH): Likewise.
2750 (__sync_lock_release_##WIDTH): Likewise.
2751 (__sync_fetch_and_##OP##_4): Change result to match type of
2752 __kernel_cmpxchg.
2753 (__sync_##OP##_and_fetch_4): Likewise.
2754 (__sync_val_compare_and_swap_4): Likewise.
2755 (__sync_bool_compare_and_swap_4): likewise.
2756 (__sync_lock_test_and_set_4): Likewise.
2757 (__sync_lock_release_4): Likewise.
2758 (FETCH_AND_OP_2): Add long long variants.
2759 (OP_AND_FETCH_2): Likewise.
2760 (COMPARE_AND_SWAP_2 ): Likewise.
2761 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2762 (SYNC_LOCK_RELEASE_2): Likewise.
2763 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2764
7d296953 27652015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 2766
2767 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2768 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2769 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2770 (get_available_features): Habdle new features.
2771
131314e1
JB		 27722015-09-21 James Bowman <james.bowman@ftdichip.com>
2773
2774 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2775 memory layout. Deal correctly with BSS region larger than 32K.
2776 Handle a watchdog reset like a power-on reset. Clean up unused
2777 code.
2778
04218b35
AD		 27792015-09-18 Andrew Dixie <andrewd@gentrack.com>
2780 David Edelsohn <dje.gcc@gmail.com>
2781
2782 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2783 * config/rs6000/crtdbase.S: New file.
2784 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2785
c8338173
MF		 27862015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2787
2788 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2789 Add support for call0 ABI.
2790
7a84bf71
JDA		 27912015-09-13 John David Anglin <danglin@gcc.gnu.org>
2792
2793 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2794
4efab402
SH		 27952015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2796
2797 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2798 (__GTHREAD_HAS_COND): Likewise.
2799 (__gthread_t): Likewise.
2800 (__gthread_cond_t): Likewise.
2801 (__gthread_time_t): Likewise.
2802 (__GTHREAD_MUTEX_INIT): Likewise.
2803 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2804 (__GTHREAD_COND_INIT): Likewise.
2805 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2806 (__GTHREAD_TIME_INIT): Likewise.
2807 (__gthread_create): Likewise.
2808 (__gthread_join): Likewise.
2809 (__gthread_detach): Likewise.
2810 (__gthread_equal): Likewise.
2811 (__gthread_self): Likewise.
2812 (__gthread_yield): Likewise.
2813 (__gthread_cond_broadcast): Likewise.
2814 (__gthread_cond_signal): Likewise.
2815 (__gthread_cond_wait): Likewise.
2816 (__gthread_cond_timedwait): Likewise.
2817 (__gthread_cond_wait_recursive): Likewise.
2818 (__gthread_cond_destroy): Likewise.
2819 (rtems_gxx_once): Delete.
2820 (rtems_gxx_key_create): Likewise.
2821 (rtems_gxx_key_delete): Likewise.
2822 (rtems_gxx_getspecific): Likewise.
2823 (rtems_gxx_setspecific): Likewise.
2824 (rtems_gxx_mutex_init): Likewise.
2825 (rtems_gxx_mutex_destroy): Likewise.
2826 (rtems_gxx_mutex_lock): Likewise.
2827 (rtems_gxx_mutex_trylock): Likewise.
2828 (rtems_gxx_mutex_unlock): Likewise.
2829 (rtems_gxx_recursive_mutex_init): Likewise.
2830 (rtems_gxx_recursive_mutex_lock): Likewise.
2831 (rtems_gxx_recursive_mutex_trylock): Likewise.
2832 (rtems_gxx_recursive_mutex_unlock): Likewise.
2833 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2834 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2835 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2836 (__gthread_once): Likewise.
2837 (__gthread_key_create): Likewise.
2838 (__gthread_key_delete): Likewise.
2839 (__gthread_getspecific): Likewise.
2840 (__gthread_setspecific): Likewise.
2841 (__gthread_key_t): Use <pthread.h> type.
2842 (__gthread_once_t): Likewise
2843 (__gthread_mutex_t): Use <sys/lock.h> type.
2844 (__gthread_recursive_mutex_t): Likewise
2845 (__gthread_mutex_lock): Use <sys/lock.h> function.
2846 (__gthread_mutex_trylock): Likewise.
2847 (__gthread_mutex_timedlock): Likewise.
2848 (__gthread_mutex_unlock): Likewise.
2849 (__gthread_mutex_destroy): Likewise.
2850 (__gthread_recursive_mutex_lock): Likewise.
2851 (__gthread_recursive_mutex_trylock): Likewise.
2852 (__gthread_recursive_mutex_timedlock): Likewise.
2853 (__gthread_recursive_mutex_unlock): Likewise.
2854 (__gthread_recursive_mutex_destroy): Likewise.
2855
991995c4
MF		 28562015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2857
2858 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2859 context->sp instead of context->cfa.
2860
0e19db59
MF		 28612015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2862
2863 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2864 with unwind-dw2-fde-dip.
2865
b6ac5f62
MF		 28662015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2867
2868 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2869 CALL12 followed by series of ENTRY to spill windowed registers.
2870 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2871 instead of making linux spill syscall.
2872
3e0f3349
YR		 28732015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2874
2875 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2876 (get_intel_cpu): Likewise.
2877
51c728b1
L		 28782015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2879
2880 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2881 (get_intel_cpu): Add Knights Landing support.
2882
aff4eeac
UB		 28832015-08-11 Uros Bizjak <ubizjak@gmail.com>
2884
2885 PR target/66954
2886 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2887 (get_available_features): Handle FEATURE_PCLMUL.
2888
736e56da
L		 28892015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2890
2891 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2892 Broadwell.
2893
54d22142
UB		 28942015-07-22 Uros Bizjak <ubizjak@gmail.com>
2895
2896 PR target/66954
2897 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2898 (get_available_features): Handle FEATURE_AES.
2899
20ca17e4
CLT		 29002015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2901
2902 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2903 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2904
ebe4a560
NS		 29052015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2906
2907 * offloadstuff.c: Constify host data.
2908
180744c0
JB		 29092015-07-17 Jan Beulich <jbeulich@suse.com>
2910
2911 * config/t-softfp: Split up "else ifneq".
2912
a03c6ae3
SL		 29132015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2914 Cesar Philippidis <cesar@codesourcery.com>
2915 Chung-Lin Tang <cltang@codesourcery.com>
2916
2917 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2918 for __nios2_arch__ level.
2919
73358db5
JM		 29202015-07-13 John Marino <gnugcc@marino.st>
2921
2922 * config/i386/t-dragonfly: New.
2923
f9a12f7b
JDA		 29242015-07-01 John David Anglin <danglin@gcc.gnu.org>
2925
2926 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2927 better match light-weight syscall argument order.
2928 (__kernel_cmpxchg2): Likewise.
2929 Adjust callers.
2930
cb78b51c
L		 29312015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2932
2933 * config.host: Support i[34567]86-*-elfiamcu target.
2934 * config/t-softfp-sfdftf: New file.
2935 * config/i386/32/t-iamcu: Likewise.
2936 * configure: Regenerated.
2937
4fa0f9ea
JL		 29382015-06-23 James Lemke <jwlemke@codesourcery.com>
2939
2940 libgcc/config/arm/
2941 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2942
428b3812
L		 29432015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2944
2945 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2946
7d296953 29472015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 2948
2949 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2950 md_unwind_header
2951 * config/i386/freebsd-unwind.h: New.
2952
9b789cc1
UB		 29532015-05-22 Uros Bizjak <ubizjak@gmail.com>
2954
2955 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2956 i386/t-crtfm to tmake_file.
2957 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2958 (set_fast_math): Use set_fast_math_sse for SSE targets.
2959 * config/i386/t-crtfm: Remove.
2960
3dafb220
AM		 29612015-05-21 Alan Modra <amodra@gmail.com>
2962
2963 PR libgcc/66225
2964 * config/rs6000/morestack.S: Remove ".abiversion 1".
2965
0f0fd745
AM		 29662015-05-20 Alan Modra <amodra@gmail.com>
2967
2968 * config/rs6000/morestack.S: New.
2969 * config/rs6000/t-stack-rs6000: New.
2970 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2971 to tmake_file.
2972 * generic-morestack.c: Don't build for powerpc 32-bit.
2973
515ae71b
EB		 29742015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2975
2976 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2977 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2978
36805406
JL		 29792015-05-16 James Bowman <james.bowman@ftdichip.com>
2980
2981 * config.host: FT32 target added.
2982 * config/ft32/*: New files for FT32 target.
2983
ff935d0c
MG		 29842015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2985
385c7747
UB		 2986 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2987 New macros.
2988 * config/arm/ieee754-df.S: Add CFI directives.
2989 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 2990
9b92a9f3
EB		 29912015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2992
2993 * configure.ac: Include config/sjlj.m4.
2994 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2995 * config.in: Regenerate.
2996 * configure: Likewise.
2997 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2998
98b5dc61
UB		 29992015-05-12 Uros Bizjak <ubizjak@gmail.com>
3000
3001 * libgcov-util.c: Add space between string literal and macro name.
3002
5a0ff57c
SL		 30032015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3004 Chris Jones <chrisj@nvidia.com>
3005 Joshua Conner <jconner@nvidia.com>
3006
3007 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3008 (arm*-*-uclinux*): Likewise.
3009 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3010 * config/arm/crtfastmath.c: New file.
3011
d28ad5d4
BS		 30122014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3013
3014 * Makefile.in (real_host_noncanonical): New variable.
3015 (libsubdir): Use it.
3016 * configure.ac (real_host_noncanonical): Compute. Remove special
3017 case for intelmicemul.
3018 * configure: Regenerate.
3019
cc86234f
UB		 30202015-04-28 Uros Bizjak <ubizjak@gmail.com>
3021
3022 * config/frv/elf-lib.h: New file.
3023 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3024 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3025 to tm_file.
3026
30272015-04-28 Uros Bizjak <ubizjak@gmail.com>
3028
3029 * config/frv/frvbengin.c: Do not include defaults.h
3030 * config/frv/frvend.c: Ditto.
3031
2f6bd6eb
YS		 30322015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3033
3034 * config.host: Add h8300-*-linux
3035 * config/h8300/t-linux: New file.
3036 * config/h8300/lib1funs.s: Change symbol prefix.
3037 * config/h8300/sfp-machine.h: 64bit double support.
3038
15aa7b44
GR		 30392015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3040 Szabolcs Nagy <szabolcs.nagy@arm.com>
3041
3042 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3043 Linux if target provides dl_iterate_phdr.
3044
abd0cdc9
L		 30452015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3046
3047 PR target/65612
3048 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3049 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3050 (__cpu_indicator_init@GCC_4.8.0): New.
3051 (__cpu_model@GCC_4.8.0): Likewise.
3052 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3053 -DUSE_ELF_SYMVER.
3054
72ed1126
NC		 30552015-04-16 Nick Clifton <nickc@redhat.com>
3056
3057 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3058 and __modhi3 functions.
3059 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3060 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3061
d26b2237
CG		 30622015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3063
3064 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3065 do-while loop as macro body to avoid warnings.
3066
cacf1f59
JJ		 30672015-04-10 Jakub Jelinek <jakub@redhat.com>
3068 Iain Sandoe <iain@codesourcery.com>
3069
3070 PR target/65351
3071 * configure: Regenerate.
3072
e8a4ed3b
JJ		 30732015-04-07 Jakub Jelinek <jakub@redhat.com>
3074 Iain Sandoe <iain@codesourcery.com>
3075
3076 PR target/65351
3077 * configure: Regenerate.
3078
0341335e
CLT		 30792015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3080
3081 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3082
590e2636 30832015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 3084
590e2636
MF		 3085 Implement call0 ABI for xtensa
3086 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3087 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3088 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3089 use ret in call0 ABI.
3090 * config/xtensa/t-windowed: New file.
3091 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3092 * libgcc/configure: Regenerated.
3093 * libgcc/configure.ac: Check if xtensa target is configured for
3094 windowed ABI and thus needs to use custom unwind code.
3095
7727f8f2
JW		 30962015-02-12 Jonathan Wakely <jwakely@redhat.com>
3097
3098 PR libgcc/64885
3099 * gthr-single.h: Use __unused__ attribute instead of unused.
3100 * config/gthr-vxworks.h: Likewise.
3101 * config/i386/gthr-win32.h: Likewise.
3102
0e4a0def
KT		 31032015-02-27 Kai Tietz <ktietz@redhat.com>
3104
3105 PR target/65038
3106 * config.in: Regenerated.
3107 * configure: Likewise.
3108 * configure.ac (AC_HEADER_STDC): Added explicit.
3109 (AC_CHECK_HEADERS): Check for default headers plus
3110 for ftw.h header.
3111 * libgcov-util.c (gcov_read_profile_dir): Disable use
3112 of ftw-function, if header is not found.
3113 (ftw_read_file): Likewise.
3114
b6530d0a
TS		 31152015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3116
3117 PR target/65181
3118 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3119 -Dinhibit_libc.
3120
53cfb467
SL		 31212015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3122
3123 * config/arm/bpabi.S (test_div_by_zero): Make label names
3124 consistent between thumb2 and arm mode cases. Separate the
3125 signed comparison on the high word of the numerator from the
3126 unsigned comparison on the low word.
3127 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3128 signed comparison.
3129
77d10a1b
JM		 31302015-02-17 Joseph Myers <joseph@codesourcery.com>
3131
3132 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3133 and <string.h>.
3134 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3135
98174188
RE		 31362015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3137
3138 PR gcov-profile/61889
471274de 3139 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 3140
771bef14
NC		 31412015-02-02 Nick Clifton <nickc@redhat.com>
3142
3143 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3144 rounding up the fraction.
3145
40702893
JDA		 31462015-01-31 John David Anglin <danglin@gcc.gnu.org>
3147
3148 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3149 oldval and newval to const void *. Fix typo.
3150 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3151 (FETCH_AND_OP_WORD): Likewise.
3152 (OP_AND_FETCH_WORD): Likewise.
3153 (COMPARE_AND_SWAP_2): Likewise.
3154 (__sync_val_compare_and_swap_4): Likewise.
3155 (__sync_lock_test_and_set_4): Likewise.
3156 (SYNC_LOCK_RELEASE_2): Likewise.
3157 Remove support for long long atomic operations.
3158
f7f049fa
CT		 31592015-01-27 Caroline Tice <cmtice@google.com>
3160
3161 Committing VTV Cywin/Ming patch for Patrick Wollgast
3162 * Makefile.in: Move rules to build vtv_*.o out of the check
3163 for CUSTOM_CRTSTUFF.
3164 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3165 i[34567]86-*-mingw*)
3166 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3167 enable_vtable_verify.
3168
8410904a
NC		 31692015-01-27 Nick Clifton <nickc@redhat.com>
3170
3171 * config/rl78/cmpsi2.S: Use function start and end macros.
3172 (__gcc_bcmp): New function.
3173 * config/rl78/lshrsi3.S: Use function start and end macros.
3174 * config/rl78/mulsi3.S: Add support for G10.
3175 (__mulqi3): New function for G10.
3176 * config/rl78/signbit.S: Use function start and end macros.
3177 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3178 fpmath-sf.S.
3179 (LIB2FUNCS_EXCLUDE): Define.
3180 (LIB2FUNCS_ST): Define.
3181 * config/rl78/trampoline.S: Use function start and end macros.
3182 * config/rl78/vregs.h (START_FUNC): New macro.
3183 (START_ANOTHER_FUNC): New macro.
3184 (END_FUNC): New macro.
3185 (END_ANOTHER_FUNC): New macro.
3186 * config/rl78/bit-count.S: New file. Contains assembler
3187 implementations of the bit counting functions: ___clzhi2,
3188 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3189 __paritysi2, __popcounthi2 and __popcountsi2.
3190 * config/rl78/fpbit-sf.S: New file. Contains assembler
3191 implementationas of the math functions: __negsf2, __cmpsf2,
3192 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3193 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3194 * config/rl78/fpmath-sf.S: New file. Contains assembler
3195 implementations of the math functions: __subsf3, __addsf3,
3196 __mulsf3 and __divsf3
3197
f962fbf1
RO		 31982015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3199
3200 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3201 Add i386/elf-lib.h to tm_file.
3202 * config/i386/elf-lib.h: Fix comment.
3203 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3204 && __sun__ && __svr4__]: Remove workaround.
3205
939911c5
ASJ		 32062015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3207
3208 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3209 FEATURE_BMI2.
3210 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3211
c8f2dff2
L		 32122015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3213
3214 * config/i386/cpuinfo.c (processor_subtypes): Add
3215 INTEL_COREI7_BROADWELL.
3216 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3217 model numbers.
3218
7bbf9734
UB		 32192015-01-23 Uros Bizjak <ubizjak@gmail.com>
3220
3221 * config/i386/elf-lib.h: New file.
3222 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3223 Wrap definition in #ifdef __i386__.
3224 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3225 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3226 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3227 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3228 to tm_file.
3229
324820f1
CG		 32302015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3231
3232 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3233 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3234
a9ce4e4a
CLT		 32352015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3236
3237 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3238 Update rt_sigframe format and address for current Nios II
3239 Linux conventions.
3240
82a19768
AT		 32412015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3242
3243 * config.host (arm*-*-freebsd*): Add new configuration for
3244 arm*-*-freebsd*.
3245 * config/arm/freebsd-atomic.c: New file.
3246 * config/arm/t-freebsd: Likewise.
3247 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3248 'PC-relative indirect' OS's.
3249
0969ec7d
EB		 32502015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3251
3252 * config.host: Add Visium support.
3253 * config/visium: New directory.
3254
5624e564
JJ		 32552015-01-05 Jakub Jelinek <jakub@redhat.com>
3256
3257 Update copyright years.
3258
82f84ecb
MF		 32592014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3260
3261 * config.host: Support mipsisa32r6 and mipsisa64r6.
3262 * config/mips/mips16.S: Do not build for R6.
3263
69044fa9
OE		 32642014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3265
3266 * config/sh/crt.h: New.
3267 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3268 symbols.
3269 * config/sh/crt1.S: Likewise.
3270
2405e0ea
UB		 32712014-12-15 Uros Bizjak <ubizjak@gmail.com>
3272
3273 PR libgcc/63832
3274 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3275 func_ptr *dtor_list temporary variable to avoid "array subscript
3276 is above array bounds" warnings.
3277
7d296953 32782014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 3279
3280 * Makefile.in (with_aix_soname): Define.
3281 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3282 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3283 * configure: Recreate.
3284
a66272f6
OH		 32852014-12-05 Olivier Hainque <hainque@adacore.com>
3286
3287 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3288 now provided by defaults.h.
3289
6342b2c5
OE		 32902014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3291
7d0ee249 3292 PR target/55351
6342b2c5
OE		 3293 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3294 whether it's defined.
3295
c17eac85
IT		 32962014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3297
3298 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3299 * config/i386/cpuinfo.c (get_available_features): Detect it.
3300
1025cb6c
TW		 33012014-11-27 Tony Wang <tony.wang@arm.com>
3302
3303 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3304 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3305 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3306
d19f2e38
SB		 33072014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3308
3309 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3310
17f6e9a3
JDA		 33112014-11-24 John David Anglin <danglin@gcc.gnu.org>
3312
3313 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3314 instead.
3315
0cd7c672
GM		 33162014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3317 John David Anglin <danglin@gcc.gnu.org>
3318
3319 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3320 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3321 (OP_AND_FETCH_2): Likewise.
3322 (COMPARE_AND_SWAP_2): Likewise.
3323 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3324 (SYNC_LOCK_RELEASE_2): Likewise.
3325 (SUBWORD_SYNC_OP): Remove.
3326 (SUBWORD_VAL_CAS): Likewise.
3327 (SUBWORD_BOOL_CAS): Likewise.
3328 (FETCH_AND_OP_WORD): Update.
3329 Consistently use signed types.
cc86234f 3330
85c64bbe
BS		 33312014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3332 Thomas Schwinge <thomas@codesourcery.com>
3333 Ilya Verbin <ilya.verbin@intel.com>
3334 Andrey Turetskiy <andrey.turetskiy@intel.com>
3335
3336 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3337 (crtoffloadend$(objext)): Likewise.
3338 * configure: Regenerate.
3339 * configure.ac (accel_dir_suffix): Compute new variable.
3340 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3341 if enable_offload_targets is not empty.
3342 * offloadstuff.c: New file.
3343
52a1ff8b
NC		 33442014-11-13 Nick Clifton <nickc@redhat.com>
3345
3346 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3347 Use START_FUNC and END_FUNC macros to enable linker garbage
3348 collection.
3349 * config/rl78/divmodqi.S: Likewise.
3350 * config/rl78/divmodsi.S: Likewise.
3351 * config/rl78/mulsi3.S: Likewise.
3352 * config/rl78/lib2div.c: Remove G10 functions.
3353 * config/rl78/lib2muls.c: Likewise.
3354 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3355 * config/rl78/vregs.h (START_FUNC): New macro.
3356 (END_FUNC): New macro.
3357
050af144
MF		 33582014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3359
3360 * config/mips/mips16.S: Set .module when supported. Update O32
3361 FP64 calling convention and use for FPXX when possible. Add FPXX
3362 calling convention fallback case.
3363
738f2522
BS		 33642014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3365
3366 * config.host: Handle nvptx-*-*.
3367 * shared-object.mk (as-flags-$o): Define.
3368 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3369 -xassembler-with-cpp.
3370 * static-object.mk: Identical changes.
3371 * config/nvptx/t-nvptx: New file.
3372 * config/nvptx/crt0.s: New file.
3373 * config/nvptx/free.asm: New file.
3374 * config/nvptx/malloc.asm: New file.
3375 * config/nvptx/realloc.c: New file.
3376
e610393c
JM		 33772014-10-30 Joseph Myers <joseph@codesourcery.com>
3378
3379 * Makefile.in (libgcc.map.in): New target.
3380 (libgcc.map): Use libgcc.map.in.
3381 * config/t-softfp (softfp_compat): New variable to be set by
3382 users.
3383 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3384 variables.
3385 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3386 directory.
3387 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3388 that use compat symbols and disable all code unless [SHARED].
3389 * config/t-softfp-compat: New file.
3390 * find-symver.awk: New file.
3391 * configure.ac (--with-glibc-version): New configure option.
3392 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3393 * configure: Regenerate.
3394 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3395 soft-float and e500.
3396
bc1b3a88
JM		 33972014-10-29 Joseph Myers <joseph@codesourcery.com>
3398
3399 * config/t-hardfp (hardfp_exclusions): Document new variable for
3400 user to define.
3401 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3402 * config/t-softfp (softfp_extras): Document new variable for user
3403 to define.
3404 (softfp_func_list): Add functions from $(softfp_extras).
3405 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3406 * config.host (powerpc*-*-linux*): For e500v1, use
3407 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3408 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3409 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3410
ef2810c1
JDA		 34112014-10-26 John David Anglin <danglin@gcc.gnu.org>
3412
3413 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3414 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3415 memory read accesses are ok.
3416
d80c2bea
JM		 34172014-10-25 Joseph Myers <joseph@codesourcery.com>
3418
3419 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3420 * configure: Regenerate.
3421 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3422 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3423 of soft-fp for 32-bit classic hard float. Do not use
3424 t-softfp-excl for soft float.
3425
693b297b
JM		 34262014-10-22 Joseph Myers <joseph@codesourcery.com>
3427
3428 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3429 configurations.
3430 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3431 Remove variables.
3432
18a3415e
GJL		 34332014-10-22 Georg-Johann Lay <avr@gjlay.de>
3434
3435 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3436 introduced with 2014-10-21 trunk r216525.
3437
c1dd9790 34382014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 3439 Vidya Praveen <vidya.praveen@atmel.com>
3440 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3441 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3442 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 3443
3444 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3445 order.
3446
3447 Updated library functions for AVRTINY arch.
3448 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3449 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3450 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3451 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3452 wsubi/wadi macors.
3453 (__mulsi3_helper): Update stack, preserve callee saved regs and
3454 argument from stack. Restore callee save registers.
3455 (__mulpsi3): Likewise.
3456 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3457 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 3458 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 3459 AVRTINY.
3460 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3461 (__do_copy_data): Added new definition for AVRTINY.
3462 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3463 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3464 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3465 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3466 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3467 macors.
18a3415e 3468 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 3469 AVRTINY.
3470
18a3415e 3471 Fix broken long multiplication on tiny arch.
c1dd9790 3472
5f606431
JM		 34732014-10-09 Joseph Myers <joseph@codesourcery.com>
3474
3475 * soft-fp/double.h: Update from glibc.
3476 * soft-fp/eqdf2.c: Likewise.
3477 * soft-fp/eqsf2.c: Likewise.
3478 * soft-fp/eqtf2.c: Likewise.
3479 * soft-fp/extenddftf2.c: Likewise.
3480 * soft-fp/extended.h: Likewise.
3481 * soft-fp/extendsfdf2.c: Likewise.
3482 * soft-fp/extendsftf2.c: Likewise.
3483 * soft-fp/extendxftf2.c: Likewise.
3484 * soft-fp/gedf2.c: Likewise.
3485 * soft-fp/gesf2.c: Likewise.
3486 * soft-fp/getf2.c: Likewise.
3487 * soft-fp/ledf2.c: Likewise.
3488 * soft-fp/lesf2.c: Likewise.
3489 * soft-fp/letf2.c: Likewise.
3490 * soft-fp/op-1.h: Likewise.
3491 * soft-fp/op-2.h: Likewise.
3492 * soft-fp/op-4.h: Likewise.
3493 * soft-fp/op-8.h: Likewise.
3494 * soft-fp/op-common.h: Likewise.
3495 * soft-fp/quad.h: Likewise.
3496 * soft-fp/single.h: Likewise.
3497 * soft-fp/soft-fp.h: Likewise.
3498 * soft-fp/unorddf2.c: Likewise.
3499 * soft-fp/unordsf2.c: Likewise.
3500 * soft-fp/unordtf2.c: Likewise.
3501 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3502 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3503 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3504 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3505 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3506 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3507 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3508 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3509 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3510 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3511
9b84e7a8
RX		 35122014-10-08 Rong Xu <xur@google.com>
3513
3514 * libgcov-util.c (read_gcda_file): Fix format.
3515 (find_match_gcov_info): Ditto.
3516 (calculate_2_entries): New.
3517 (compute_one_gcov): Ditto.
3518 (gcov_info_count_all_cold): Ditto.
3519 (gcov_info_count_all_zero): Ditto.
3520 (extract_file_basename): Ditto.
3521 (get_file_basename): Ditto.
3522 (set_flag): Ditto.
3523 (matched_gcov_info): Ditto.
3524 (calculate_overlap): Ditto.
3525 (gcov_profile_overlap): Ditto.
3526 * libgcov-driver.c (compute_summary): Make
3527 it avavilable for external calls.
3528
fe1090c1
RX		 35292014-10-06 Rong Xu <xur@google.com>
3530
3531 * Makefile.in: Ditto.
3532 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3533 (gcov_sort_icall_topn_counter): Ditto.
3534 (gcov_sort_topn_counter_arrays): Ditto.
3535 (dump_one_gcov): Sort indirect_call topn counters.
3536 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3537 function.
3538 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3539 utility function.
3540 (__gcov_indirect_call_topn_profiler): New profiler function.
3541 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3542 * libgcov.h: New decls.
3543
3daa7bbf
TS		 35442014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3545
3546 * config.host: Remove support for score-*.
3547
9a79452d
JM		 35482014-09-22 Joseph Myers <joseph@codesourcery.com>
3549
3550 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3551 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3552 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3553 __LIBGCC_XF_MANT_DIG__.
3554 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3555 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3556 __LIBGCC_TF_MANT_DIG__.
3557 * libgcc2.c (NOTRUNC): Define in terms of
3558 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3559 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3560
1a849e50
JM		 35612014-09-22 Joseph Myers <joseph@codesourcery.com>
3562
3563 PR target/63312
3564 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3565 New macros.
3566
598a1586
HPN		 35672014-09-22 Hans-Peter Nilsson <hp@axis.com>
3568
3569 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3570 override USE_PT_GNU_EH_FRAME.
3571 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3572 check USE_EH_FRAME_REGISTRY_ALWAYS against
3573 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3574 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3575 variable for substituted force_explicit_eh_registry.
3576 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3577 * configure.ac (explicit-exception-frame-registration):
3578 New AC_ARG_ENABLE.
3579 * configure: Regenerate.
3580
3a8fe7c6
OH		 35812014-09-19 Olivier Hainque <hainque@adacore.com>
3582
3583 * config.host (powerpc-wrs-vxworksmils): New configuration,
3584 same as vxworksae.
3585
dd69f047
JM		 35862014-09-18 Joseph Myers <joseph@codesourcery.com>
3587
3588 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3589
e770bfd9
JM		 35902014-09-18 Joseph Myers <joseph@codesourcery.com>
3591
3592 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3593 bits not set bits as indicating trapping exceptions.
3594
cadb2b96
NS		 35952014-09-17 Nathan sidwell <nathan@acm.org>
3596
3597 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3598 (LIBGCOV_DRIVER): ... here.
3599 * libgcov-driver.c (gcov_master): New.
3600 (gcov_exit): Remove from master chain.
3601 (__gcov_init): Add to master chain if version compatible. Don't
3602 clear the version.
3603 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3604 (gcov_reset_int): Clear master chain, if compatible.
3605 (gcov_dump_int): New internal interface. Dump master chain, if
3606 compatible.
3607 (gcov_dump): Alias for gcov_dump_int.
3608 * libgcov.h (struct gcov_root): Add next and prev fields.
3609 (struct gcov_master): New struct.
3610 (__gcov_master): New.
3611 (gcov_dump_int): Declare.
3612
580d22a3
OH		 36132014-09-17 Olivier Hainque <hainque@adacore.com>
3614
3615 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3616 and crtbegin.o + crtend.o to extra_parts.
3617
8cc4b7a2
JM		 36182014-09-12 Joseph Myers <joseph@codesourcery.com>
3619
3620 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3621 __LIBGCC_HAS_SF_MODE__.
3622 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3623 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3624 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3625 * config/libbid/bid_gcc_intrinsics.h
3626 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3627 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3628 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3629 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3630 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3631 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3632
ea3f2b24
GJL		 36332014-09-11 Georg-Johann Lay <avr@gjlay.de>
3634
3635 PR target/63223
3636 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3637 and R24 as needed. Make work for all devices and .text locations.
3638 (__do_global_ctors, __do_global_dtors): Use word addresses.
3639 (__tablejump__, __tablejump_elpm__): Remove functions.
3640 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3641 Add _tablejump2.
3642 (XICALL, XIJMP): New macros.
3643
b677236a
MS		 36442014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3645 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3646
3647 * config.host (aarch64*): Include crtfastmath.o and
3648 t-crtfm.
3649 * config/aarch64/crtfastmath.c: New file.
3650
157e859f
TS		 36512014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3652
3653 * config.host: Remove picochip support.
3654 * config/picochip/adddi3.S: Remove.
3655 * config/picochip/ashlsi3.S: Remove.
3656 * config/picochip/ashlsi3.c: Remove.
3657 * config/picochip/ashrsi3.S: Remove.
3658 * config/picochip/ashrsi3.c: Remove.
3659 * config/picochip/clzsi2.S: Remove.
3660 * config/picochip/cmpsi2.S: Remove.
3661 * config/picochip/divmod15.S: Remove.
3662 * config/picochip/divmodhi4.S: Remove.
3663 * config/picochip/divmodsi4.S: Remove.
3664 * config/picochip/lib1funcs.S: Remove.
3665 * config/picochip/longjmp.S: Remove.
3666 * config/picochip/lshrsi3.S: Remove.
3667 * config/picochip/lshrsi3.c: Remove.
3668 * config/picochip/parityhi2.S: Remove.
3669 * config/picochip/popcounthi2.S: Remove.
3670 * config/picochip/setjmp.S: Remove.
3671 * config/picochip/subdi3.S: Remove.
3672 * config/picochip/t-picochip: Remove.
3673 * config/picochip/ucmpsi2.S: Remove.
3674 * config/picochip/udivmodhi4.S: Remove.
3675 * config/picochip/udivmodsi4.S: Remove.
3676
66bb34c0
JM		 36772014-09-08 Joseph Myers <joseph@codesourcery.com>
3678
3679 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3680 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3681 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3682 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3683 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3684 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3685 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3686 defined and LIBGCC2_HAS_DF_MODE is defined.
3687 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3688 defined and LIBGCC2_HAS_XF_MODE is defined.
3689 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3690 defined and LIBGCC2_HAS_TF_MODE is defined.
3691
9686a2e6
JM		 36922014-09-08 Joseph Myers <joseph@codesourcery.com>
3693
3694 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3695 and ROUND_TOWARDS_ZERO conditionals.
3696
71c3e2ef
NS		 36972014-09-07 Nathan sidwell <nathan@acm.org>
3698
3699 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3700 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3701
53d68b9f
JM		 37022014-09-05 Joseph Myers <joseph@codesourcery.com>
3703
3704 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3705 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3706 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3707 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3708 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3709 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3710 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3711 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3712 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3713 (DWARF_FRAME_REGISTERS): Change all uses to
3714 __LIBGCC_DWARF_FRAME_REGISTERS__.
3715 (EH_RETURN_STACKADJ_RTX): Change all uses to
3716 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3717 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3718 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3719 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3720 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3721 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3722 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3723 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3724 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3725 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3726 __LIBGCC_STACK_POINTER_REGNUM__.
3727 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3728 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3729 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3730 to __LIBGCC_STACK_POINTER_REGNUM__.
3731 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3732 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3733 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3734 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3735 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3736 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3737 (STACK_POINTER_REGNUM): Change all uses to
3738 __LIBGCC_STACK_POINTER_REGNUM__.
3739 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3740 use to __LIBGCC_STACK_POINTER_REGNUM__.
3741 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3742 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3743 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3744 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3745 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3746 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3747 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3748 to __LIBGCC_STACK_POINTER_REGNUM__.
3749 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3750 Remove conditional definition.
3751 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3752 __LIBGCC_TEXT_SECTION_ASM_OP__.
3753 (EH_FRAME_SECTION_NAME): Change all uses to
3754 __LIBGCC_EH_FRAME_SECTION_NAME__.
3755 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3756 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3757 (CTORS_SECTION_ASM_OP): Change all uses to
3758 __LIBGCC_CTORS_SECTION_ASM_OP__.
3759 (DTORS_SECTION_ASM_OP): Change all uses to
3760 __LIBGCC_DTORS_SECTION_ASM_OP__.
3761 (JCR_SECTION_NAME): Change all uses to
3762 __LIBGCC_JCR_SECTION_NAME__.
3763 (INIT_SECTION_ASM_OP): Change all uses to
3764 __LIBGCC_INIT_SECTION_ASM_OP__.
3765 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3766 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3767 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3768 __LIBGCC_STACK_GROWS_DOWNWARD__.
3769 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3770 __LIBGCC_INIT_SECTION_ASM_OP__.
3771 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3772 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3773 (EH_FRAME_SECTION_NAME): Change all uses to
3774 __LIBGCC_EH_FRAME_SECTION_NAME__.
3775 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3776 definitions. Change all uses to
3777 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3778 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3779 __LIBGCC_STACK_GROWS_DOWNWARD__.
3780 (DWARF_FRAME_REGISTERS): Change all uses to
3781 __LIBGCC_DWARF_FRAME_REGISTERS__.
3782 (EH_RETURN_STACKADJ_RTX): Change all uses to
3783 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3784 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3785 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3786 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3787 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3788 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3789
b20ee094
NS		 37902014-09-02 Nathan sidwell <nathan@acm.org>
3791
3792 * libgcov-interface.c (STRONG_ALIAS): New.
3793 (__gcov_flush): Call __gcov_reset_int.
3794 (__gcov_reset): Strong alias for ...
3795 (__gcov_reset_ing): ... this renamed hidden version.
3796 * libgcov.h (__gcov_reset_int): New declaration.
3797
1ac83976
YS		 37982014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3799
25efdb9f
YS		 3800 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3801 call from here...
3802 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3803 (__dso_handle): Define on Cygwin.
3804 * config/i386/t-cygming (crtbeginS.o): New rule.
3805 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3806
1ac83976
YS		 3807 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3808 declaration syntax.
3809
c6f9ea3b
SE		 38102014-08-13 Steve Ellcey <sellcey@mips.com>
3811
3812 * crtstuff.c: Undef caddr_t.
3813
5b1ea7c5
SE		 38142014-08-12 Steve Ellcey <sellcey@mips.com>
3815
3816 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3817
4303c581
NS		 38182014-08-07 Nathan Sidwell <nathan@acm.org>
3819
3820 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3821 (LIBGCOV_DRIVER): ... to here.
3822 * libgcov.h (gcov_do_dump): New #define.
3823 (struct gcov_root): New.
3824 (__gcov_root): New declaration.
3825 (__gcov_dump_one): Declare.
3826 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3827 run_accounted): Delete.
3828 (gcov_compute_histogram): Add LIST argument, adjust.
3829 (compute_summary): Adjust gcov_compute_histogram call.
3830 (gcov_do_dump): Not hidden, static in libgcov.
3831 (gcov_clear): Move to interface.c.
3832 (__gcov_dump_one): New, broken out of ...
3833 (gcov_exit): ... here. Make static.
3834 (__gcov_root): New.
3835 (__gcov_init): Adjust.
3836 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3837 declarations.
3838 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3839 (gcov_clear): Moved from driver.c. Add LIST argument.
3840 (__gcov_reset): Adjust for changed interfaces.
3841 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3842
23742a9e
RAR		 38432014-08-04 Rohit <rohitarulraj@freescale.com>
3844
3845 PR target/60102
3846 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 3847 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 3848
b98a872b
NS		 38492014-08-01 Nathan Sidwell <nathan@acm.org>
3850
3851 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3852 LIBGCOV_INTERFACE): Reformat.
3853 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3854 IN_GCOV_TOOL.
3855 * libgcov-interface.c: Reformat some comments.
3856 (__gcov_flush_mx): Add declaration. Tidy up definition.
3857
6adaaa1d
AM		 38582014-07-31 Alan Modra <amodra@gmail.com>
3859 Peter Bergner <bergner@vnet.ibm.com>
3860
3861 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3862 (pack_ldouble): New function.
3863 (__gcc_qadd): Use it.
3864 (__gcc_qmul): Likewise.
3865 (__gcc_qdiv): Likewise.
3866 (__gcc_qneg): Likewise.
3867 (__gcc_stoq): Likewise.
3868 (__gcc_dtoq): Likewise.
3869
87cb0c0c
UW		 38702014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3871
3872 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3873 (__tpf_eh_return): Add original return address as second parameter.
3874 Handle cases where unwinder routines were called directly, instead
3875 of from within the C++ library.
3876
19926161
NS		 38772014-07-29 Nathan Sidwell <nathan@acm.org>
3878
3879 * libgcov.h: Move renaming of entry points to lib gcov specific
3880 portion.
3881 (gcov_do_dump): New rename.
3882 (gcov_rewrite): Remove inline, make HIDDEN.
3883 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3884 (gcov_exit_compute_summary): Rename to ...
3885 (compute_summary): ... here. Add LIST argument.
3886 (gcov_exit_merge_gcda): Rename to ...
3887 (merge_one_data): ... here.
3888 (gcov_exit_write_gcda): Rename to ...
3889 (write_one_data): ... here.
3890 (gcov_exit_merge_summary): Rename to ...
3891 (merge_summary): Add RUN_COUNTED argument.
3892 (gcov_exit_dump_gcov): Rename to ...
3893 (dump_one_gcov): Add RUN_COUNTED argument.
3894 (gcov_do_dump): New function, broken out of ...
3895 (gcov_exit): ... here. Call it.
3896
17522262
AG		 38972014-07-27 Anthony Green <green@moxielogic.com>
3898
3899 * config.host: Add moxiebox configuration suppport.
3900
6dc33097
NS		 39012014-07-27 Nathan Sidwell <nathan@acm.org>
3902
3903 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3904 (struct gcov_filename): ... here. Include buffer and max length
3905 fields.
3906 (gcov_max_filename): Remove.
3907 (gi_filename): Remove.
3908 (gcov_exit_compute_summary): Compute max filename here.
3909 (gcov_exit_merge_gcda): Add filename parm, adjust.
3910 (gcov_exit_merge_summary): Likewise.
3911 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3912 (gcov_exit): Likewise.
3913 (__gcov_init): Don't calculate max length here.
3914 * libgcov_util.c (max_filename_len): Remove.
3915 (read_gcda_file): Don't calculate max length here.
3916 (gcov_read_profile_dir): Don't propagate here.
3917 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3918 struct gcov_filename changes.
3919 (gcov_exit_open_gcda_file): Likewise.
3920
770f687d
NS		 39212014-07-25 Nathan Sidwell <nathan@acm.org>
3922
3923 * libgcov-driver.c (set_gcov_dump_complete,
3924 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3925 functions polluting user's namespace.
3926 (gcov_exit): Set variable directly.
3927 (gcov_clear): Reset variable directly.
3928 * libgcov-interface.c (get_gcov_dymp_complete,
3929 reset_gov_dump_complete): Remove declarations.
3930 (__gcov_reset, __gcov_dump): Don't call them.
3931
fabf71ba
DD		 39322014-07-24 DJ Delorie <dj@redhat.com>
3933
3934 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 3935 (__gcc_deregister_frame): Move logic to detect deregister function
3936 to ...
3937 (__gcc_register_frame): here, so it's consistent with the register
3938 logic.
fabf71ba 3939
d10ee722
NS		 39402014-07-23 Nathan Sidwell <nathan@acm.org>
3941
3942 * libgcov-driver.c (set_gcov_list): Remove.
3943 (gcov_list): Make non-static in GCOV_TOOL.
3944 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3945
a4137090
JDA		 39462014-07-17 John David Anglin <danglin@gcc.gnu.org>
3947
3948 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3949 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3950 Don't use SYNC_LOCK_RELEASE for int type.
3951
72602c6c
RB		 39522014-07-14 Richard Biener <rguenther@suse.de>
3953
3954 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3955
d5313205
RX		 39562014-07-11 Rong Xu <xur@google.com>
3957
3958 * libgcov-util.c (gcov_max_filename): Fix declartion.
3959
c77556a5
RX		 39602014-07-10 Rong Xu <xur@google.com>
3961
3962 Add gcov-tool: an offline gcda profile processing tool
3963 Support.
3964 * libgcov-driver.c (gcov_max_filename): Make available
3965 to gcov-tool.
3966 * libgcov-merge.c (__gcov_merge_add): Replace
3967 gcov_read_counter() with a Macro.
3968 (__gcov_merge_ior): Ditto.
3969 (__gcov_merge_time_profile): Ditto.
3970 (__gcov_merge_single): Ditto.
3971 (__gcov_merge_delta): Ditto.
3972 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3973 in the utility functions.
3974 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3975 gcov_list object link lists.
3976 (tag_function): Ditto.
3977 (tag_blocks): Ditto.
3978 (tag_arcs): Ditto.
3979 (tag_lines): Ditto.
3980 (tag_counters): Ditto.
3981 (tag_summary): Ditto.
3982 (read_gcda_finalize): Ditto.
3983 (read_gcda_file): Ditto.
3984 (ftw_read_file): Ditto.
3985 (read_profile_dir_init): Ditto.
3986 (gcov_read_profile_dir): Ditto.
3987 (gcov_read_counter_mem): Ditto.
3988 (gcov_get_merge_weight): Ditto.
3989 (merge_wrapper): A wrapper function that calls merging handler.
3990 (gcov_merge): Merge two gcov_info objects with weights.
3991 (find_match_gcov_info): Find the matched gcov_info in the list.
3992 (gcov_profile_merge): Merge two gcov_info object lists.
3993 (__gcov_add_counter_op): Process edge profile counter values.
3994 (__gcov_ior_counter_op): Process IOR profile counter values.
3995 (__gcov_delta_counter_op): Process delta profile counter values.
3996 (__gcov_single_counter_op): Process single profile counter values.
3997 (fp_scale): Callback function for float-point scaling.
cc86234f 3998 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 3999 (gcov_profile_scale): Scaling profile counters.
4000 (gcov_profile_normalize): Normalize profile counters.
4001 * libgcov.h: Add headers and functions for gcov-tool use.
4002 (gcov_get_counter): New.
4003 (gcov_get_counter_target): Ditto.
4004 (struct gcov_info): Make the functions field mutable in gcov-tool
4005 compilation.
4006
5c7dac8a
KT		 40072014-06-23 Kai Tietz <ktietz@redhat.com>
4008
4009 PR libgcc/61585
4010 * unwind-seh.c (_Unwind_GetGR): Check for proper
4011 index range.
4012 (_Unwind_SetGR): Likewise.
4013
161c9312
NC		 40142014-05-22 Nick Clifton <nickc@redhat.com>
4015
4016 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4017 -mhwmult=none.
4018
e3f0315f
TJ		 40192014-05-22 Teresa Johnson <tejohnson@google.com>
4020
4021 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4022 include.
4023
dbed5a9b
JM		 40242014-05-20 John Marino <gnugcc@marino.st>
4025
4026 * config.host (*-*-dragonfly*): New target.
4027 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4028 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4029 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4030 * config/i386/dragonfly-unwind.h: New.
4031
1ec380e5
MR		 40322014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4033
4034 PR libgcc/60166
4035 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4036 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4037
54fde020
BE		 40382014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4039
4040 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4041 implementation.
4042
999db125
GJL		 40432014-05-12 Georg-Johann Lay <avr@gjlay.de>
4044
4045 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4046
cceaf54a
RO		 40472014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4048
4049 PR libgcc/61097
4050 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4051 if --enable-shared.
4052
e3fe9b5b
BE		 40532014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4054
4055 Work around for current cygwin32 build problems.
4056 * config/i386/cygming-crtbegin.c (__register_frame_info,
4057 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4058 functions only for 64-bit systems.
4059
54cf37e9
RO		 40602014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4061
4062 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4063 (sigill_caught, sigill_hdlr): Remove.
4064
d9f069ab
RO		 40652014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4066
4067 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4068 check.
4069 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4070 Solaris 9 single-threaded support.
4071 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4072 Solaris 9 single-threaded support. Add call_user_handler code
4073 sequences.
4074 (sparc_is_sighandler): Likewise.
4075
59976ef8
AK		 40762014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4077
4078 * config.host: Append t-floattodi to tmake_file depending on
4079 host_address.
4080
d02bbcf3
JS		 40812014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4082
31466bc0 4083 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 4084
c2e7e597
UB		 40852014-03-10 Uros Bizjak <ubizjak@gmail.com>
4086
4087 PR libgcc/60472
4088 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 4089 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 4090 Use __builtin_expect when checking *jcr_list for NULL.
4091
227a7dc8
RO		 40922014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4093
4094 PR libgcc/59339
4095 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4096 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4097 vtv_*.o to extra_parts if enable_vtable_verify.
4098
df2b279c
NC		 40992014-03-06 Nick Clifton <nickc@redhat.com>
4100
4101 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4102 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4103
dc11d79b
JY		 41042014-02-28 Joey Ye <joey.ye@arm.com>
4105
4106 PR libgcc/60166
4107 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4108 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4109 Set to zero.
4110
341c653c
WL		 41112014-02-24 Walter Lee <walt@tilera.com>
4112
4113 * config.host: Support "tilegx*" and "tilepro*" triplets.
4114 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4115 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4116
95ce7613
CLT		 41172014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4118 Chung-Lin Tang <cltang@codesourcery.com>
4119
4120 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4121 * config/nios2/crti.S: Remove .file directive.
4122 * config/nios2/crtn.S: Likewise.
4123
0bb4fc05
KT		 41242014-02-18 Kai Tietz <ktietz@redhat.com>
4125 Jonathan Schleifer <js@webkeks.org>
4126
4127 PR objc/56870
4128 * unwind-seh.c (_GCC_specific_handler): Pass proper
4129 value to unwind-handler.
4130
9acf28f1
JM		 41312014-02-12 Joseph Myers <joseph@codesourcery.com>
4132
4133 * soft-fp/adddf3.c: Update from glibc.
4134 * soft-fp/addsf3.c: Likewise.
4135 * soft-fp/addtf3.c: Likewise.
4136 * soft-fp/divdf3.c: Likewise.
4137 * soft-fp/divsf3.c: Likewise.
4138 * soft-fp/divtf3.c: Likewise.
4139 * soft-fp/double.h: Likewise.
4140 * soft-fp/eqdf2.c: Likewise.
4141 * soft-fp/eqsf2.c: Likewise.
4142 * soft-fp/eqtf2.c: Likewise.
4143 * soft-fp/extenddftf2.c: Likewise.
4144 * soft-fp/extended.h: Likewise.
4145 * soft-fp/extendsfdf2.c: Likewise.
4146 * soft-fp/extendsftf2.c: Likewise.
4147 * soft-fp/extendxftf2.c: Likewise.
4148 * soft-fp/fixdfdi.c: Likewise.
4149 * soft-fp/fixdfsi.c: Likewise.
4150 * soft-fp/fixdfti.c: Likewise.
4151 * soft-fp/fixsfdi.c: Likewise.
4152 * soft-fp/fixsfsi.c: Likewise.
4153 * soft-fp/fixsfti.c: Likewise.
4154 * soft-fp/fixtfdi.c: Likewise.
4155 * soft-fp/fixtfsi.c: Likewise.
4156 * soft-fp/fixtfti.c: Likewise.
4157 * soft-fp/fixunsdfdi.c: Likewise.
4158 * soft-fp/fixunsdfsi.c: Likewise.
4159 * soft-fp/fixunsdfti.c: Likewise.
4160 * soft-fp/fixunssfdi.c: Likewise.
4161 * soft-fp/fixunssfsi.c: Likewise.
4162 * soft-fp/fixunssfti.c: Likewise.
4163 * soft-fp/fixunstfdi.c: Likewise.
4164 * soft-fp/fixunstfsi.c: Likewise.
4165 * soft-fp/fixunstfti.c: Likewise.
4166 * soft-fp/floatdidf.c: Likewise.
4167 * soft-fp/floatdisf.c: Likewise.
4168 * soft-fp/floatditf.c: Likewise.
4169 * soft-fp/floatsidf.c: Likewise.
4170 * soft-fp/floatsisf.c: Likewise.
4171 * soft-fp/floatsitf.c: Likewise.
4172 * soft-fp/floattidf.c: Likewise.
4173 * soft-fp/floattisf.c: Likewise.
4174 * soft-fp/floattitf.c: Likewise.
4175 * soft-fp/floatundidf.c: Likewise.
4176 * soft-fp/floatundisf.c: Likewise.
4177 * soft-fp/floatunditf.c: Likewise.
4178 * soft-fp/floatunsidf.c: Likewise.
4179 * soft-fp/floatunsisf.c: Likewise.
4180 * soft-fp/floatunsitf.c: Likewise.
4181 * soft-fp/floatuntidf.c: Likewise.
4182 * soft-fp/floatuntisf.c: Likewise.
4183 * soft-fp/floatuntitf.c: Likewise.
4184 * soft-fp/gedf2.c: Likewise.
4185 * soft-fp/gesf2.c: Likewise.
4186 * soft-fp/getf2.c: Likewise.
4187 * soft-fp/ledf2.c: Likewise.
4188 * soft-fp/lesf2.c: Likewise.
4189 * soft-fp/letf2.c: Likewise.
4190 * soft-fp/muldf3.c: Likewise.
4191 * soft-fp/mulsf3.c: Likewise.
4192 * soft-fp/multf3.c: Likewise.
4193 * soft-fp/negdf2.c: Likewise.
4194 * soft-fp/negsf2.c: Likewise.
4195 * soft-fp/negtf2.c: Likewise.
4196 * soft-fp/op-1.h: Likewise.
4197 * soft-fp/op-2.h: Likewise.
4198 * soft-fp/op-4.h: Likewise.
4199 * soft-fp/op-8.h: Likewise.
4200 * soft-fp/op-common.h: Likewise.
4201 * soft-fp/quad.h: Likewise.
4202 * soft-fp/single.h: Likewise.
4203 * soft-fp/soft-fp.h: Likewise.
4204 * soft-fp/subdf3.c: Likewise.
4205 * soft-fp/subsf3.c: Likewise.
4206 * soft-fp/subtf3.c: Likewise.
4207 * soft-fp/truncdfsf2.c: Likewise.
4208 * soft-fp/trunctfdf2.c: Likewise.
4209 * soft-fp/trunctfsf2.c: Likewise.
4210 * soft-fp/trunctfxf2.c: Likewise.
4211 * soft-fp/unorddf2.c: Likewise.
4212 * soft-fp/unordsf2.c: Likewise.
4213 * soft-fp/unordtf2.c: Likewise.
4214 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4215 macro.
4216 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4217 Likewise.
4218 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4219 Likewise.
4220 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4221 Likewise.
4222 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4223 Likewise.
4224 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4225 Likewise.
4226 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4227 Likewise.
4228 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4229 Likewise.
4230 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4231 Likewise.
4232 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4233 Likewise.
4234 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4235 Likewise.
4236 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4237 Likewise.
4238 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4239 Likewise.
4240 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4241 Likewise.
4242 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4243 Likewise.
4244 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4245 Likewise.
4246
ce245ec6
AK		 42472014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4248
4249 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4250 cannot be represented.
4251 * config/s390/32/_fixsfdi.c: Likewise.
4252 * config/s390/32/_fixtfdi.c: Likewise.
4253 * config/s390/32/_fixunsdfdi.c: Likewise.
4254 * config/s390/32/_fixunssfdi.c: Likewise.
4255 * config/s390/32/_fixunstfdi.c: Likewise.
4256
1c51d688
RS		 42572014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4258
4259 * configure.ac (libgcc_cv_mips_hard_float): New.
4260 * configure: Regenerate.
4261 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4262 t-softfp-sfdf for hard-float targets.
4263 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4264 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4265 (softfp_truncations, softfp_exclude_libgcc2): New.
4266 * config/t-hardfp: New file.
4267 * config/t-hardfp-sfdf: Likewise.
4268 * config/hardfp.c: Likewise.
4269
bbf391db
AK		 42702014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4271
4272 * config.host: Include t-floattodi also for s390x.
4273 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4274 * config/s390/32/_fixsfdi.c: Likewise.
4275 * config/s390/32/_fixtfdi.c: Likewise.
4276 * config/s390/32/_fixunsdfdi.c: Likewise.
4277 * config/s390/32/_fixunssfdi.c: Likewise.
4278 * config/s390/32/_fixunstfdi.c: Likewise.
4279
91da0481
RO		 42802014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4281
4282 PR target/59788
4283 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4284 (install-libgcc-unwind-map-forbuild): New target.
4285 (all): Depend on install-libgcc-unwind-map-forbuild.
4286 (install-libgcc-unwind-map): New target.
4287 (install): Depend on install-libgcc-unwind-map.
4288
02b67731
SL		 42892014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4290
4291 * config/nios2/crti.S (_init): Initialize GOT pointer from
4292 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4293
1ea0a651
RS		 42942014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4295
4296 * configure.ac: Check __mips64 when setting host_address.
4297 * configure: Regenerate.
4298 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4299 mips/t-mips64 and t-softfp.
4300 (mips*-*-linux*): Don't add mips/t-tpbit.
4301 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4302 (DPBIT, DPBIT_CFLAGS): Delete.
4303 * config/mips/sfp-machine.h: New file.
4304 * config/mips/t-mips64: Likewise.
4305 * config/mips/t-softfp-tf: Likewise.
4306 * config/mips/t-tpbit: Delete.
4307
f32b0061
MS		 43082014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4309
4310 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4311 as long long.
4312
a5420aa4
WL		 43132014-01-25 Walter Lee <walt@tilera.com>
4314
4315 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4316 config.h or system.h.
4317 (bool) Define.
4318
24534912
WL		 43192014-01-25 Walter Lee <walt@tilera.com>
4320
4321 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4322 (post_atomic_barrier): Ditto.
4323 (__fetch_and_do): New macro.
4324 (__atomic_fetch_and_do): Use __fetch_and_do.
4325 (__sync_fetch_and_do): New macro.
4326 (__sync_fetch_and_add_4): New function.
4327 (__sync_fetch_and_sub_4): New function.
4328 (__sync_fetch_and_or_4): New function.
4329 (__sync_fetch_and_and_4): New function.
4330 (__sync_fetch_and_xor_4): New function.
4331 (__sync_fetch_and_nand_4): New function.
4332 (__sync_fetch_and_add_8): New function.
4333 (__sync_fetch_and_sub_8): New function.
4334 (__sync_fetch_and_or_8): New function.
4335 (__sync_fetch_and_and_8): New function.
4336 (__sync_fetch_and_xor_8): New function.
4337 (__sync_fetch_and_nand_8): New function.
4338 (__do_and_fetch): New macro.
4339 (__atomic_do_and_fetch): Use __do_and_fetch.
4340 (__sync_do_and_fetch): New macro.
4341 (__sync_add_and_fetch_4): New function.
4342 (__sync_sub_and_fetch_4): New function.
4343 (__sync_or_and_fetch_4): New function.
4344 (__sync_and_and_fetch_4): New function.
4345 (__sync_xor_and_fetch_4): New function.
4346 (__sync_nand_and_fetch_4): New function.
4347 (__sync_add_and_fetch_8): New function.
4348 (__sync_sub_and_fetch_8): New function.
4349 (__sync_or_and_fetch_8): New function.
4350 (__sync_and_and_fetch_8): New function.
4351 (__sync_xor_and_fetch_8): New function.
4352 (__sync_nand_and_fetch_8): New function.
4353 (__sync_exchange_methods): New macro.
4354 (__sync_val_compare_and_swap_4): New function.
4355 (__sync_bool_compare_and_swap_4): New function.
4356 (__sync_lock_test_and_test_4): New function.
4357 (__sync_val_compare_and_swap_8): New function.
4358 (__sync_bool_compare_and_swap_8): New function.
4359 (__sync_lock_test_and_test_8): New function.
4360 (__subword_cmpxchg_body): New macro.
4361 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4362 (__atomic_compare_exchange_2): Ditto.
4363 (__sync_subword_cmpxchg): New macro.
4364 (__sync_val_compare_and_swap_1): New function.
4365 (__sync_bool_compare_and_swap_1): New function.
4366 (__sync_val_compare_and_swap_2): New function.
4367 (__sync_bool_compare_and_swap_2): New function.
4368 (__atomic_subword): Rename to ...
4369 (__subword): ... New name.
4370 (__atomic_subword_fetch): Use __subword.
4371 (__sync_subword_fetch): New macro.
4372 (__sync_fetch_and_add_1): New function.
4373 (__sync_fetch_and_sub_1): New function.
4374 (__sync_fetch_and_or_1): New function.
4375 (__sync_fetch_and_and_1): New function.
4376 (__sync_fetch_and_xor_1): New function.
4377 (__sync_fetch_and_nand_1): New function.
4378 (__sync_fetch_and_add_2): New function.
4379 (__sync_fetch_and_sub_2): New function.
4380 (__sync_fetch_and_or_2): New function.
4381 (__sync_fetch_and_and_2): New function.
4382 (__sync_fetch_and_xor_2): New function.
4383 (__sync_fetch_and_nand_2): New function.
4384 (__sync_add_and_fetch_1): New function.
4385 (__sync_sub_and_fetch_1): New function.
4386 (__sync_or_and_fetch_1): New function.
4387 (__sync_and_and_fetch_1): New function.
4388 (__sync_xor_and_fetch_1): New function.
4389 (__sync_nand_and_fetch_1): New function.
4390 (__sync_add_and_fetch_2): New function.
4391 (__sync_sub_and_fetch_2): New function.
4392 (__sync_or_and_fetch_2): New function.
4393 (__sync_and_and_fetch_2): New function.
4394 (__sync_xor_and_fetch_2): New function.
4395 (__sync_nand_and_fetch_2): New function.
4396 (__atomic_subword_lock): Use __subword.
4397 (__sync_subword_lock): New macro.
4398 (__sync_lock_test_and_set_1): New function.
4399 (__sync_lock_test_and_set_2): New function.
4400
4d6d3bc5
WL		 44012014-01-25 Walter Lee <walt@tilera.com>
4402
4403 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4404 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4405 (__atomic_subword): Ditto.
4406
cbd9890e
WL		 44072014-01-25 Walter Lee <walt@tilera.com>
4408
4409 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4410 a prefix op argument.
4411 (__atomic_nand_fetch_4): Add prefix op.
4412 (__atomic_nand_fetch_8): Ditto.
4413
7d296953 44142014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 4415
4416 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4417
46dd1242
L		 44182014-01-09 Rong Xu <xur@google.com>
4419
4420 * libgcov-driver.c (this_prg): make it local to save
4421 bss space.
4422 (gcov_exit_compute_summary): Ditto.
4423 (gcov_exit_merge_gcda): Ditto.
4424 (gcov_exit_merge_summary): Ditto.
4425 (gcov_exit_dump_gcov): Ditto.
4426
cc86234f 44272014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 4428
4429 * libgcov-driver.c: Use libgcov.h.
4430 (buffer_fn_data): Use xmalloc instead of malloc.
4431 (gcov_exit_merge_gcda): Ditto.
4432 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4433 * libgcov.h: New common header files for libgcov-*.h.
4434 * libgcov-interface.c: Use libgcov.h
4435 * libgcov-merge.c: Ditto.
4436 * libgcov-profiler.c: Ditto.
4437 * Makefile.in: Add dependence to libgcov.h
4438
a02e7bdd
JM		 44392014-01-02 Joseph Myers <joseph@codesourcery.com>
4440
4441 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4442 case of small numerator and finite nonzero result.
4443
ac1dca3c
RS		 44442014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4445
4446 Update copyright years
4447
f9030485
RS		 44482014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4449
4450 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4451 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4452 config/arc/dp-hack.h, config/arc/fp-hack.h,
4453 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4454 config/arc/ieee-754/arc600-dsp/divdf3.S,
4455 config/arc/ieee-754/arc600-dsp/divsf3.S,
4456 config/arc/ieee-754/arc600-dsp/muldf3.S,
4457 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4458 config/arc/ieee-754/arc600-mul64/divdf3.S,
4459 config/arc/ieee-754/arc600-mul64/divsf3.S,
4460 config/arc/ieee-754/arc600-mul64/muldf3.S,
4461 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4462 config/arc/ieee-754/arc600/divsf3.S,
4463 config/arc/ieee-754/arc600/mulsf3.S,
4464 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4465 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4466 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4467 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4468 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4469 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4470 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4471 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4472 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4473 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4474 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4475 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4476 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4477 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4478 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4479 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4480 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4481 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4482 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4483 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4484 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4485 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4486 vtv_start_preinit.c: Use the standard form for the copyright notice.
4487
e430824f
CLT		 44882013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4489 Chung-Lin Tang <cltang@codesourcery.com>
4490 Based on patches from Altera Corporation
4491
4492 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4493 * config/nios2/lib2-nios2.h: New file.
4494 * config/nios2/lib2-divmod-hi.c: New file.
4495 * config/nios2/linux-unwind.h: New file.
4496 * config/nios2/lib2-divmod.c: New file.
4497 * config/nios2/linux-atomic.c: New file.
4498 * config/nios2/t-nios2: New file.
4499 * config/nios2/crti.asm: New file.
4500 * config/nios2/t-linux: New file.
4501 * config/nios2/lib2-divtable.c: New file.
4502 * config/nios2/lib2-mul.c: New file.
4503 * config/nios2/tramp.c: New file.
4504 * config/nios2/crtn.asm: New file.
4505
1879e97f
UB		 45062013-12-26 Uros Bizjak <ubizjak@gmail.com>
4507
4508 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4509 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4510 from cpuid.h to check vendor signatures.
4511
f4a4bdbb
GG		 45122013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4513
c2e7e597 4514 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 4515 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4516 (get_amd_cpu): Likewise.
4517
8d2ae544
L		 45182013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4519
4520 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4521 Haswell.
4522
74924838
ASJ		 45232013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4524 H.J. Lu <hongjiu.lu@intel.com>
4525
0bb52f25
L		 4526 PR target/59422
4527 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 4528 and AMD_JAGUAR.
4529 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4530 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4531 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4532 FEATURE_XOP and FEATURE_FMA.
4533 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4534 AMDFAM15H_BDVER3.
4535 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 4536 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 4537 FEATURE_FMA4 and FEATURE_XOP.
4538
d3c11974
L		 45392013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4540
4541 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4542 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4543 (get_intel_cpu): Updated.
4544
064c4ff2
ZC		 45452013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4546
4547 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4548
8b02e720
UB		 45492013-12-09 Uros Bizjak <ubizjak@gmail.com>
4550
4551 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 4552 instructions when __SSE_MATH__ is defined.
8b02e720 4553
3fa2ccb4
RC		 45542013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4555
4556 * config.host (microblaze-*-rtems*): New.
4557
ecd78fc9
KV		 45582013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4559
4560 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4561 architectures that do not have hardware divide instruction.
4562 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4563
b21fbbd2
RS		 45642013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4565
4566 * longlong.h: Delete (moved to include/).
4567
b03fb8c9
AZ		 45682013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4569
4570 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4571 of normal number and qNaN to not raise an inexact exception.
4572
3c716922
UB		 45732013-11-28 Uros Bizjak <ubizjak@gmail.com>
4574
4575 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4576
45772013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 4578
4579 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4580 for correct opcodes on BE.
4581
a3458d22
UB		 45822013-11-27 Uros Bizjak <ubizjak@gmail.com>
4583
4584 * soft-fp/op-4.h: Update from glibc.
4585
30b8f78b
KV		 45862013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4587
4588 * libgcc2.c (__udivmoddi4): Define new implementation when
4589 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4590 divide instructions.
4591
82552a29
OE		 45922013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4593
4594 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4595
80e87457
RO		 45962013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4597
4598 * config/t-softfp (soft-fp-objects-base): New variable.
4599 (soft-fp-objects): Use it.
4600
44178879
DE		 46012013-11-23 David Edelson <dje.gcc@gmail.com>
4602 Andrew Dixie <andrewd@gentrack.com>
4603
4604 PR target/33704
4605 * config/rs6000/aixinitfini.c: New file.
4606 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4607 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4608 symbols.
4609
e5287671
YR		 46102013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4611
a3458d22 4612 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 4613
867c8b03
JH		 46142013-11-18 Jan Hubicka <jh@suse.cz>
4615
7f369373
JH		 4616 * libgcov-driver.c (run_accounted): Make global level static.
4617 (gcov_exit_merge_summary): Silence warning; do not clear
4618 run_accounted here.
4619 (gcov_exit): Clear it here.
4620
1d0b3334
JH		 4621 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4622 run_accounted.
4623
867c8b03
JH		 4624 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4625 (all_prg, crc32): Remove static vars.
4626 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4627 all_prg.
4628 (gcov_exit_merge_gcda): Add crc32 parameter.
4629 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4630 do not account run if it was already accounted.
4631 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4632 (gcov_exit): Initialize all_prg; update.
4633
66204992
AS		 46342013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4635
4636 * configure: Regenerate.
4637
b54214fe
UW		 46382013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4639 Alan Modra <amodra@gmail.com>
4640
4641 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4642 (frob_update_context): Use it.
4643
46442013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4645 Alan Modra <amodra@gmail.com>
4646
4647 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4648 (trampoline_initial): Provide ELFv2 variant.
4649 (__trampoline_setup): Likewise.
4650
4651 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4652 check for AIX indirect function call sequence if _CALL_ELF == 2.
4653
46542013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4655 Alan Modra <amodra@gmail.com>
4656
4657 * config/rs6000/linux-unwind.h (get_regs): Do not support
4658 old kernel versions if _CALL_ELF == 2.
4659 (frob_update_context): Do not support PLT stub variants only
4660 generated by old linkers if _CALL_ELF == 2.
4661
13e0981a
UW		 46622013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4663 Alan Modra <amodra@gmail.com>
4664
4665 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4666 location of CR save area for 64-bit little-endian systems.
4667
1a80085d
EB		 46682013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4669
4670 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4671 in tmake_file.
4672 * config/arm/t-vxworks: Delete.
4673
cabeea52
KT		 46742013-11-10 Kai Tietz <ktietz@redhat.com>
4675
4676 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4677 Increment load-count on use of LIBGCC_SONAME DLL.
4678 (hmod_libgcc): New static variable to hold handle of
4679 LIBGCC_SONAME DLL.
4680 (__gcc_deregister_frame): Decrement load-count of
4681 LIBGCC_SONAME DLL.
4682
ac088ba1
BRF		 46832013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4684
4685 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4686 availability.
4687 * configure: Regenerate
4688
d59a8fcc
UB		 46892013-11-07 Uros Bizjak <ubizjak@gmail.com>
4690
4691 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4692 FP_EX_DENORM. Store result to volatile location after SSE division
4693 to close interrupt window. Remove unneeded fwait after x87
4694 division since interrupt window will be closed by emitted fstp.
9de84e84 4695 Rewrite FP_EX_INEXACT handling.
d59a8fcc 4696
9954c743
JM		 46972013-11-06 Joseph Myers <joseph@codesourcery.com>
4698
4699 * soft-fp/README: Update.
4700 * soft-fp/adddf3.c: Update from glibc.
4701 * soft-fp/addsf3.c: Likewise.
4702 * soft-fp/addtf3.c: Likewise.
4703 * soft-fp/divdf3.c: Likewise.
4704 * soft-fp/divsf3.c: Likewise.
4705 * soft-fp/divtf3.c: Likewise.
4706 * soft-fp/double.h: Likewise.
4707 * soft-fp/eqdf2.c: Likewise.
4708 * soft-fp/eqsf2.c: Likewise.
4709 * soft-fp/eqtf2.c: Likewise.
4710 * soft-fp/extenddftf2.c: Likewise.
4711 * soft-fp/extended.h: Likewise.
4712 * soft-fp/extendsfdf2.c: Likewise.
4713 * soft-fp/extendsftf2.c: Likewise.
4714 * soft-fp/extendxftf2.c: Likewise.
4715 * soft-fp/fixdfdi.c: Likewise.
4716 * soft-fp/fixdfsi.c: Likewise.
4717 * soft-fp/fixdfti.c: Likewise.
4718 * soft-fp/fixsfdi.c: Likewise.
4719 * soft-fp/fixsfsi.c: Likewise.
4720 * soft-fp/fixsfti.c: Likewise.
4721 * soft-fp/fixtfdi.c: Likewise.
4722 * soft-fp/fixtfsi.c: Likewise.
4723 * soft-fp/fixtfti.c: Likewise.
4724 * soft-fp/fixunsdfdi.c: Likewise.
4725 * soft-fp/fixunsdfsi.c: Likewise.
4726 * soft-fp/fixunsdfti.c: Likewise.
4727 * soft-fp/fixunssfdi.c: Likewise.
4728 * soft-fp/fixunssfsi.c: Likewise.
4729 * soft-fp/fixunssfti.c: Likewise.
4730 * soft-fp/fixunstfdi.c: Likewise.
4731 * soft-fp/fixunstfsi.c: Likewise.
4732 * soft-fp/fixunstfti.c: Likewise.
4733 * soft-fp/floatdidf.c: Likewise.
4734 * soft-fp/floatdisf.c: Likewise.
4735 * soft-fp/floatditf.c: Likewise.
4736 * soft-fp/floatsidf.c: Likewise.
4737 * soft-fp/floatsisf.c: Likewise.
4738 * soft-fp/floatsitf.c: Likewise.
4739 * soft-fp/floattidf.c: Likewise.
4740 * soft-fp/floattisf.c: Likewise.
4741 * soft-fp/floattitf.c: Likewise.
4742 * soft-fp/floatundidf.c: Likewise.
4743 * soft-fp/floatundisf.c: Likewise.
4744 * soft-fp/floatunditf.c: Likewise.
4745 * soft-fp/floatunsidf.c: Likewise.
4746 * soft-fp/floatunsisf.c: Likewise.
4747 * soft-fp/floatunsitf.c: Likewise.
4748 * soft-fp/floatuntidf.c: Likewise.
4749 * soft-fp/floatuntisf.c: Likewise.
4750 * soft-fp/floatuntitf.c: Likewise.
4751 * soft-fp/gedf2.c: Likewise.
4752 * soft-fp/gesf2.c: Likewise.
4753 * soft-fp/getf2.c: Likewise.
4754 * soft-fp/ledf2.c: Likewise.
4755 * soft-fp/lesf2.c: Likewise.
4756 * soft-fp/letf2.c: Likewise.
4757 * soft-fp/muldf3.c: Likewise.
4758 * soft-fp/mulsf3.c: Likewise.
4759 * soft-fp/multf3.c: Likewise.
4760 * soft-fp/negdf2.c: Likewise.
4761 * soft-fp/negsf2.c: Likewise.
4762 * soft-fp/negtf2.c: Likewise.
4763 * soft-fp/op-1.h: Likewise.
4764 * soft-fp/op-2.h: Likewise.
4765 * soft-fp/op-4.h: Likewise.
4766 * soft-fp/op-8.h: Likewise.
4767 * soft-fp/op-common.h: Likewise.
4768 * soft-fp/quad.h: Likewise.
4769 * soft-fp/single.h: Likewise.
4770 * soft-fp/soft-fp.h: Likewise.
4771 * soft-fp/subdf3.c: Likewise.
4772 * soft-fp/subsf3.c: Likewise.
4773 * soft-fp/subtf3.c: Likewise.
4774 * soft-fp/truncdfsf2.c: Likewise.
4775 * soft-fp/trunctfdf2.c: Likewise.
4776 * soft-fp/trunctfsf2.c: Likewise.
4777 * soft-fp/trunctfxf2.c: Likewise.
4778 * soft-fp/unorddf2.c: Likewise.
4779 * soft-fp/unordsf2.c: Likewise.
4780 * soft-fp/unordtf2.c: Likewise.
4781
02ac9503
UB		 47822013-11-05 Uros Bizjak <ubizjak@gmail.com>
4783
4784 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4785 (_FP_MUL_MEAT_D): Ditto.
4786 (_FP_DIV_MEAT_S): Ditto.
4787 (_FP_DIV_MEAT_D): Ditto.
4788 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4789 t-softfp-sfdf and t-softfp to tmake_file.
4790
61221141
UB		 47912013-11-03 Uros Bizjak <ubizjak@gmail.com>
4792
4793 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4794 * config/i386/crtprec.c: Ditto.
4795
9304f876
CJW		 47962013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4797 Shiva Chen <shiva0217@gmail.com>
4798
4799 * config.host (nds32*-elf*): Add nds32 target.
4800 * config/nds32 : New directory and files.
4801
0e499e75
HPN		 48022013-10-16 Hans-Peter Nilsson <hp@axis.com>
4803
4804 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4805 * config.host (cpu_type) <Setting default>: Add entry for
4806 crisv32-*-*.
4807 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4808 <crisv32-*-linux*>: Adjust.
4809 * longlong.h: Wrap the whole CRIS section in a single
4810 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4811 and sub_ddmmss.
4812 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4813 defined.
4814 [__CRIS__] (__umulsidi3): Define.
4815 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4816 * config/cris/sfp-machine.h: New file.
4817 * config/cris/umulsidi3.S: New file.
4818 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4819 * config/cris/arit.c (SIGNMULT): New macro.
4820 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4821 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4822 saving 3 out of originally 33 cycles from the fastest
4823 path, 3 out of 54 from the medium path and one from the longest
4824 path. Improve comments.
4825
16022041
RS		 48262013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4827
4828 * sync.c: Remove static aliases and define each function directly
4829 under its real name.
4830
69778659
JDA		 48312013-10-02 John David Anglin <danglin@gcc.gnu.org>
4832
4833 * config.host (hppa*64*-*-linux*): Define extra_parts.
4834 (hppa*-*-linux*): Likewise.
4835
2deaf8b0
JR		 48362013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4837
4838 * config/arc/crtgend.S: Add 2013 to Copyright years.
4839 * config/arc/gmon/atomic.h: Likewise.
4840 * config/arc/gmon/auxreg.h: Likewise.
4841 * config/arc/gmon/sys/gmon_out.h: Likewise.
4842 * config/arc/gmon/sys/gmon.h: Likewise.
4843 * config/arc/gmon/prof-freq.c: Likewise.
4844 * config/arc/gmon/mcount.c: Likewise.
4845 * config/arc/gmon/prof-freq-stub.S: Likewise.
4846 * config/arc/gmon/gmon.c: Likewise.
4847 * config/arc/gmon/machine-gmon.h: Likewise.
4848 * config/arc/gmon/profil.S: Likewise.
4849 * config/arc/gmon/dcache_linesz.S: Likewise.
4850 * config/arc/crtg.S: Likewise.
4851 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4852 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4853 * config/arc/ieee-754/adddf3.S: Likewise.
4854 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4855 * config/arc/ieee-754/fixsfsi.S: Likewise.
4856 * config/arc/ieee-754/gtsf2.S: Likewise.
4857 * config/arc/ieee-754/floatsisf.S: Likewise.
4858 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4859 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4860 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4861 * config/arc/ieee-754/fixdfsi.S: Likewise.
4862 * config/arc/ieee-754/addsf3.S: Likewise.
4863 * config/arc/ieee-754/gesf2.S: Likewise.
4864 * config/arc/ieee-754/floatsidf.S: Likewise.
4865 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4866 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4867 * config/arc/ieee-754/gtdf2.S: Likewise.
4868 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4869 * config/arc/ieee-754/uneqdf2.S: Likewise.
4870 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4871 * config/arc/ieee-754/uneqsf2.S: Likewise.
4872 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4873 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4874 * config/arc/ieee-754/eqdf2.S: Likewise.
4875 * config/arc/ieee-754/ordsf2.S: Likewise.
4876 * config/arc/ieee-754/divsf3.S: Likewise.
4877 * config/arc/ieee-754/divdf3.S: Likewise.
4878 * config/arc/ieee-754/floatunsidf.S: Likewise.
4879 * config/arc/ieee-754/orddf2.S: Likewise.
4880 * config/arc/ieee-754/eqsf2.S: Likewise.
4881 * config/arc/ieee-754/gedf2.S: Likewise.
4882 * config/arc/crtn.S: Likewise.
4883 * config/arc/crti.S: Likewise.
4884 * config/arc/t-arc700-uClibc: Likewise.
4885 * config/arc/asm.h: Likewise.
4886 * config/arc/libgcc-excl.ver: Likewise.
4887 * config/arc/t-arc-newlib: Likewise.
4888 * config/arc/divtab-arc700.c: Likewise.
4889 * config/arc/initfini.c: Likewise.
4890 * config/arc/fp-hack.h: Likewise.
4891
c8e318b0
JR		 48922013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4893 Diego Novillo <dnovillo@google.com>
4894
4895 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 4896 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4897 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4898 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 4899
d38a64b4
JR		 49002013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4901 Brendan Kehoe <brendan@zen.org>
4902 Simon Cook <simon.cook@embecosm.com>
4903
4904 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4905 * config/arc: New directory.
4906 * longlong.h [__arc__] (umul_ppmm): Remove.
4907 [__arc__] (__umulsidi3): Define.
4908 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4909 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4910
dff717d2
JC		 49112013-09-17 Jacek Caban <jacek@codeweavers.com>
4912
4913 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4914 CreateSemaphoreA.
4915 * config/i386/gthr-win32.h: Likewise.
4916
5c0029de
DD		 49172013-09-16 DJ Delorie <dj@redhat.com>
4918
844ad6c6 4919 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 4920 * config/rl78/lib2mul.c: Enable for RL78/G10.
4921 * config/rl78/lib2div.c: Likewise.
4922 * config/rl78/lshrsi3.S: Use vregs.h.
4923 * config/rl78/cmpsi2.S: Likewise.
4924 * config/rl78/trampoline.S: Likewise.
4925 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4926
ceb2fc49
DD		 49272013-09-14 DJ Delorie <dj@redhat.com>
4928 Nick Clifton <nickc@redhat.com>
4929
4930 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4931 * config/rl78/vregs.h: New.
4932 * config/rl78/signbit.S: New file. Implements signbit function.
4933 * config/rl78/divmodsi.S: New.
4934 * config/rl78/divmodhi.S: New.
4935 * config/rl78/divmodqi.S: New.
4936 * config/rl78/t-rl78: Build them here...
4937 * config/rl78/lib2div.c: ...but not here.
4938
f6a83b4a
DD		 49392013-09-12 DJ Delorie <dj@redhat.com>
4940
4941 * config.host (msp*-*-elf): New.
4942 * config/msp430/: New port.
4943
9107b096
IS		 49442013-08-18 Iain Sandoe <iain@codesourcery.com>
4945
4946 PR gcov-profile/58127
4947 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4948 __thread var for emulated TLS.
4949 (__gcov_indirect_call_counters): Likewise.
4950
0f9bde1f 49512013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 4952 Catherine Moore <clm@codesourcery.com>
7d296953 4953 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 4954
4955 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4956 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4957 (CALL_STUB_NO_RET): Likewise.
4958 (CALL_STUB_RET): Likewise.
4959 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4960 __mips16_ret call/return stub symbols.
4961 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4962 to tmake_file.
4963
2dc14aac
MR		 49642013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4965
4966 * config.host <mips*-*-linux*>: Remove a stray comment.
4967
748d71f3
JH		 49682013-08-10 Jan Hubicka <jh@suse.cz>
4969
4970 Work around binutils PR14342
4971 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4972 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4973 (L_gcov_indirect_call_profiler_v2): New.
4974
2fa3d31b
JH		 49752013-08-06 Jan Hubicka <jh@suse.cz>
4976
4977 * libgcov.c (__gcov_indirect_call_callee,
4978 __gcov_indirect_call_counters): New global vars.
4979 (__gcov_indirect_call_profiler): replace by ...
4980 (__gcov_indirect_call_profiler_v2) ... this one.
4981
2077db1b
CT		 49822013-08-06 Caroline Tice <cmtice@google.com>
4983
d0595b65 4984 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 4985 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 4986 * configure.ac: Add code to check/set enable_vtable_verify.
4987 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 4988 true.
d0595b65
CT		 4989 * vtv_start_preinit.c: New file.
4990 * vtv_end_preinit.c: New file.
4991 * vtv_start.c: New file.
4992 * vtv_end.c: New file.
4993 * configure: Regenerated.
2077db1b 4994
46549c20
MK		 49952013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4996
4997 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4998 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4999 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5000 GPL-3.0-with-GCC-exception.
5001
72be589b
MR		 50022013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5003
5004 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5005 ISA and up.
5006
902a3faf
AK		 50072013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5008
5009 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5010 mapping for FPRs when creating the fallback framestate.
5011
02371798
GJL		 50122013-07-19 Georg-Johann Lay <avr@gjlay.de>
5013
5014 PR target/57516
5015 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5016 (__round_s2_const, __round_u2_const)
5017 (__round_s4_const, __round_u4_const, __round_x8):
5018 Saturate result if addition result cannot be represented.
5019
ab0e8379
MK		 50202013-07-15 Matthias Klose <doko@ubuntu.com>
5021
5022 * libgcc2.c: Don't include <limits.h>.
5023
7da38058
JJ		 50242013-07-09 Janis Johnson <janisjo@codesourcery.com>
5025
5026 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5027
1f6eac90
JJ		 50282013-07-06 Jakub Jelinek <jakub@redhat.com>
5029
5030 PR target/29776
5031 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5032
4ea3d774
JJ		 50332013-06-28 Jakub Jelinek <jakub@redhat.com>
5034
5035 PR middle-end/36041
5036 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5037 Define.
5038 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5039 instead of table lookups.
5040 (__popcountDI2): Likewise.
5041
9d2cdf25
CJW		 50422013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5043
5044 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5045 correctly.
5046
fa1e55b0
JM		 50472013-06-21 Joseph Myers <joseph@codesourcery.com>
5048
5049 PR other/53317
5050 * soft-fp/adddf3.c: Update from glibc.
5051 * soft-fp/addsf3.c: Likewise.
5052 * soft-fp/addtf3.c: Likewise.
5053 * soft-fp/divdf3.c: Likewise.
5054 * soft-fp/divsf3.c: Likewise.
5055 * soft-fp/divtf3.c: Likewise.
5056 * soft-fp/double.h: Likewise.
5057 * soft-fp/eqdf2.c: Likewise.
5058 * soft-fp/eqsf2.c: Likewise.
5059 * soft-fp/eqtf2.c: Likewise.
5060 * soft-fp/extenddftf2.c: Likewise.
5061 * soft-fp/extended.h: Likewise.
5062 * soft-fp/extendsfdf2.c: Likewise.
5063 * soft-fp/extendsftf2.c: Likewise.
5064 * soft-fp/fixdfdi.c: Likewise.
5065 * soft-fp/fixdfsi.c: Likewise.
5066 * soft-fp/fixsfdi.c: Likewise.
5067 * soft-fp/fixsfsi.c: Likewise.
5068 * soft-fp/fixtfdi.c: Likewise.
5069 * soft-fp/fixtfsi.c: Likewise.
5070 * soft-fp/fixunsdfdi.c: Likewise.
5071 * soft-fp/fixunsdfsi.c: Likewise.
5072 * soft-fp/fixunssfdi.c: Likewise.
5073 * soft-fp/fixunssfsi.c: Likewise.
5074 * soft-fp/fixunstfdi.c: Likewise.
5075 * soft-fp/fixunstfsi.c: Likewise.
5076 * soft-fp/floatdidf.c: Likewise.
5077 * soft-fp/floatdisf.c: Likewise.
5078 * soft-fp/floatditf.c: Likewise.
5079 * soft-fp/floatsidf.c: Likewise.
5080 * soft-fp/floatsisf.c: Likewise.
5081 * soft-fp/floatsitf.c: Likewise.
5082 * soft-fp/floatundidf.c: Likewise.
5083 * soft-fp/floatundisf.c: Likewise.
5084 * soft-fp/floatunditf.c: Likewise.
5085 * soft-fp/floatunsidf.c: Likewise.
5086 * soft-fp/floatunsisf.c: Likewise.
5087 * soft-fp/floatunsitf.c: Likewise.
5088 * soft-fp/gedf2.c: Likewise.
5089 * soft-fp/gesf2.c: Likewise.
5090 * soft-fp/getf2.c: Likewise.
5091 * soft-fp/ledf2.c: Likewise.
5092 * soft-fp/lesf2.c: Likewise.
5093 * soft-fp/letf2.c: Likewise.
5094 * soft-fp/muldf3.c: Likewise.
5095 * soft-fp/mulsf3.c: Likewise.
5096 * soft-fp/multf3.c: Likewise.
5097 * soft-fp/negdf2.c: Likewise.
5098 * soft-fp/negsf2.c: Likewise.
5099 * soft-fp/negtf2.c: Likewise.
5100 * soft-fp/op-1.h: Likewise.
5101 * soft-fp/op-2.h: Likewise.
5102 * soft-fp/op-4.h: Likewise.
5103 * soft-fp/op-8.h: Likewise.
5104 * soft-fp/op-common.h: Likewise.
5105 * soft-fp/quad.h: Likewise.
5106 * soft-fp/single.h: Likewise.
5107 * soft-fp/soft-fp.h: Likewise.
5108 * soft-fp/subdf3.c: Likewise.
5109 * soft-fp/subsf3.c: Likewise.
5110 * soft-fp/subtf3.c: Likewise.
5111 * soft-fp/truncdfsf2.c: Likewise.
5112 * soft-fp/trunctfdf2.c: Likewise.
5113 * soft-fp/trunctfsf2.c: Likewise.
5114 * soft-fp/unorddf2.c: Likewise.
5115 * soft-fp/unordsf2.c: Likewise.
5116 * soft-fp/unordtf2.c: Likewise.
5117 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5118 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5119 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5120 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5121 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5122 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5123 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5124 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5125 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5126 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5127 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5128 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5129
0de86a92
JU		 51302013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5131
5132 * config/mips/lib2funcs.c: New file.
5133 * config/mips/t-mips (LIB2ADD_ST): Add it.
5134
0d008882
OE		 51352013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5136
5137 PR target/6526
5138 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5139 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5140
776434d1
WL		 51412013-06-08 Walter Lee <walt@tilera.com>
5142
5143 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5144 Replace int64_t with long long. Add __extension__ where
5145 appropriate.
5146 * config/tilepro/atomic.c: Include config.h.
5147
6ab3ebb4
DR		 51482013-06-06 Douglas B Rupp <rupp@adacore.com>
5149
5150 * config.host (arm-wrs-vxworks): Configure with other soft float.
5151
107eea2c
JU		 51522013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5153
5154 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5155 (mips64r5900el-*-elf*): New configurations.
5156
5cc19c62
AM		 51572013-06-04 Alan Modra <amodra@gmail.com>
5158
5159 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5160
0f1d3965
YR		 51612013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5162
5163 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5164
0ba045df
EB		 51652013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5166
5167 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5168 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5169 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5170
49dcafd4
EB		 51712013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5172
5173 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5174 (powerpc-wrs-vxworks): Likewise.
5175
4fcb5d87
EB		 51762013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5177
5178 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5179 signal frames as well.
5180 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5181 STACK_BIAS to the CFA offset.
5182
0ec33224
RH		 51832013-05-17 Richard Henderson <rth@redhat.com>
5184
5185 PR target/49146
5186 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5187 (execute_cfa_program): Use it when storing to fs->regs.
5188
492a8029
KT		 51892013-05-08 Kai Tietz <ktietz@redhat.com>
5190
5191 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5192 (__deregister_frame_info): Likewise.
5193
701e2f0a
TS		 51942013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5195
e5123d08
TS		 5196 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5197 NaN's payload.
5198
701e2f0a
TS		 5199 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5200
b9a7eb5d
AM		 52012013-04-25 Alan Modra <amodra@gmail.com>
5202
5203 * config.host: Match little-endian powerpc-linux.
5204
dfe192f5
YZ		 52052013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5206
5207 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5208 as 'unsigned long long' instead of 'unsigned long'.
5209 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5210 'signed long'.
5211
b6b9af2f
JB		 52122013-04-10 Julian Brown <julian@codesourcery.com>
5213
5214 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5215 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5216 unsigned char/unsigned short.
5217 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5218
ecabdd00
JDA		 52192013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5220
5221 PR other/55274
5222 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5223
34652576
MI		 52242013-04-04 Meador Inge <meadori@codesourcery.com>
5225
5226 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5227 computing the location of the link register.
5228 (aeabi_uldivmod): Ditto.
5229
e9fd8c19
KT		 52302013-03-27 Kai Tietz <ktietz@redhat.com>
5231
5232 * config.host: Add support for cygwin x64 target.
5233 * configure: Regenerated.
5234
a6406324
WL		 52352013-03-26 Walter Lee <walt@tilera.com>
5236
5237 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5238 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5239
55446c7e
KT		 52402013-03-25 Kai Tietz <ktietz@redhat.com>
5241
5242 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5243
d2ae19d9
RM		 52442013-03-20 Robert Mason <rbmj@verizon.net>
5245
5246 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5247 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5248 (__gthread_leave_tsd_dtor_context): Add prototypes.
5249 (tls_delete_hook): Update.
5250
22c4c869
CM		 52512013-03-20 Catherine Moore <clm@codesourcery.com>
5252 Joseph Myers <joseph@codesourcery.com>
5253 Chao-ying Fu <fu@mips.com>
5254
5255 * config/mips/mips16.S: Don't build for microMIPS.
5256 * config/mips/linux-unwind.h: Handle microMIPS frame.
5257 * config/mips/crtn.S (fini, init): New labels.
5258
fbd28bc3
JJ		 52592013-03-14 Jakub Jelinek <jakub@redhat.com>
5260
5261 PR tree-optimization/53265
5262 * unwind-dw2.c (execute_cfa_program): Avoid
5263 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5264 on targets with DWARF_FRAME_REGISTERS < 32.
5265
decc676e
OE		 52662013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5267
5268 PR target/49880
5269 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5270 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5271
84ea618a
ST		 52722013-03-07 Sriraman Tallam <tmsriram@google.com>
5273
5274 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5275 sandybridge processors.
5276
8f6d1c86
OE		 52772013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5278
5279 PR target/56529
5280 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5281 inclusion list.
5282
ecdbd01a 52832013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 5284
5285 * config/microblaze/crti.S: Setup stack protection at entry
5286
0b4ce21b
GJL		 52872013-03-04 Georg-Johann Lay <avr@gjlay.de>
5288
5289 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5290 (__rotldi3): Shift bytewise if applicable.
5291
b7c3f1ca
JG		 52922013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5293
5294 * config/aarch64/sync-cache.c
5295 (__aarch64_sync_cache_range): Silence warnings.
5296
6d65e8f1
CM		 52972013-02-25 Catherine Moore <clm@codesourcery.com>
5298
5299 Revert:
5300 2013-02-24 Catherine Moore <clm@codesourcery.com>
5301 Joseph Myers <joseph@codesourcery.com>
5302 Chao-ying Fu <fu@mips.com>
5303
5304 * config/mips/mips16.S: Don't build for microMIPS.
5305 * config/mips/linux-unwind.h: Handle microMIPS frame.
5306 * config/mips/crtn.S (fini, init): New labels.
5307
6941b508
CM		 53082013-02-24 Catherine Moore <clm@codesourcery.com>
5309 Joseph Myers <joseph@codesourcery.com>
5310 Chao-ying Fu <fu@mips.com>
5311
5312 * config/mips/mips16.S: Don't build for microMIPS.
5313 * config/mips/linux-unwind.h: Handle microMIPS frame.
5314 * config/mips/crtn.S (fini, init): New labels.
5315
7c422dbb 53162012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 5317 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 5318 as dividend.
5319
110207ad
AM		 53202013-02-16 Alan Modra <amodra@gmail.com>
5321
5322 PR target/55431
5323 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5324 (ppc_fallback_frame_state): Always set up save locations for fp
5325 and altivec. Don't bother with non-callee-saved regs, r0-r13
5326 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5327
e68a4ef6
GJL		 53282013-02-12 Georg-Johann Lay <avr@gjlay.de>
5329
5330 PR target/54222
5331 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5332 _ssmulHA, _ssmulSA.
5333 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5334 _ssmulha3, _usmulusa3, _ssmulsa3.
5335 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5336 (__muldi3): XCALL __muldi3_6 instead of rcall.
5337 (__umulsidi3, __mulsidi3): New functions.
5338 (do_prologue_saves, do_epilogue_restores): New .macros.
5339 (__divdi3_moddi3): Use them.
5340 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5341 (__usmulusa3, __ssmulsa3): New functions.
5342
6c59ffd1
IS		 53432013-02-11 Iain Sandoe <iain@codesourcery.com>
5344 Jack Howarth <howarth@bromo.med.uc.edu>
5345 Patrick Marlier <patrick.marlier@gmail.com>
5346
5347 PR libitm/55693
5348 * config/darwin-crt-tm.c: Remove dummy functions hack.
5349
85d768f3
GJL		 53502013-02-08 Georg-Johann Lay <avr@gjlay.de>
5351
5352 PR target/54222
5353 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5354 * config/avr/lib2-object.mk: New iterator to build objects from it.
5355 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5356 lib2funcs.c.
5357 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5358 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5359 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5360 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5361 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5362 * config/avr/lib1funcs-fixed.S: Implement them.
5363
5d5bf775
RS		 53642013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5365
5366 Update copyright years.
5367
99113dff
DE		 53682013-02-01 David Edelsohn <dje.gcc@gmail.com>
5369
5370 PR target/54601
5371 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5372 Add crtcxa to extra_parts.
5373 * config/rs6000/exit.h: New file.
5374 * config/rs6000/cxa_atexit.c: New file.
5375 * config/rs6000/cxa_finalize.c: New file.
5376 * config/rs6000/crtcxa.c: New file.
5377 * config/rs6000/t-aix-cxa: New file.
5378 * config/rs6000/libgcc-aix-cxa.ver: New file.
5379
dbdbd982
NC		 53802013-01-31 Nick Clifton <nickc@redhat.com>
5381
5382 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5383 variant.
5384
5893f158
GJL		 53852013-01-29 Georg-Johann Lay <avr@gjlay.de>
5386
5387 PR target/54222
5388 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5389 _mulQQ, _mulHQ, _mulHA, _mulSA,
5390 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5391 _divQQ, _divHQ, _divHA, _divSA,
5392 _divUQQ, _divUHQ, _divUHA, _divUSA.
5393
ecdbd01a 53942013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 5395
dbdbd982 5396 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 5397 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5398 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5399 to exclude functions from being built with libgcc.c and use
5400 the microblaze assembly.
5401
ecdbd01a 54022013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 5403
5404 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5405 extra_parts.
5406
922c57d1
YZ		 54072013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5408
5409 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5410 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5411 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5412 alignment operation.
5413
e0f8b6a0
SN		 54142013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5415
5416 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5417 loop start address for cache clearing.
5418
00892272
GJL		 54192013-01-14 Georg-Johann Lay <avr@gjlay.de>
5420
5421 * config/avr/lib1funcs.S: Remove trailing blanks.
5422 * config/avr/lib1funcs-fixed.S: Ditto.
5423
e59ec5fd
GJL		 54242013-01-14 Georg-Johann Lay <avr@gjlay.de>
5425
5426 * config/avr/avr-lib.h: Add GPL copyright notice.
5427
3ffc1958
GJL		 54282013-01-14 Georg-Johann Lay <avr@gjlay.de>
5429
5430 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5431 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5432 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5433 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5434
25c210f9
MK		 54352013-01-07 Mark Kettenis <kettenis@openbsd.org>
5436
5437 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5438 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 5439
db59befb
NC		 54402013-01-04 Nick Clifton <nickc@redhat.com>
5441
5442 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5443 the CALLT instruction is supported.
5444
5aa12dbf
JW		 54452012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5446
5447 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5448 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5449
65f14117
JT		 54502012-12-13 John Tytgat <John@bass-software.com>
5451
5452 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5453 is 25.
5454
ee3ae4f7
JJ		 54552012-12-12 Jakub Jelinek <jakub@redhat.com>
5456
5457 PR libgcc/55451
5458 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5459 undefined signed overflows.
5460
2fcfba3d
UB		 54612012-12-09 Uros Bizjak <ubizjak@gmail.com>
5462
5463 PR target/55344
5464 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5465
4f2b3dc2
UB		 54662012-12-06 Uros Bizjak <ubizjak@gmail.com>
5467
5468 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5469 (FP_TRAPPING_EXCEPTIONS): Define.
5470 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5471 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5472
066161a2
RH		 54732012-12-04 Richard Henderson <rth@redhat.com>
5474
5475 PR bootstrap/55571
5476 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5477
7d296953 54782012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 5479
4f2b3dc2 5480 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 5481 (FP_EX_SHIFT): Define.
5482 (FP_TRAPPING_EXCEPTIONS): Define.
5483
7d296953 54842012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 5485
5486 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5487 (FP_ROUNDMODE): Use FP_RND_MASK.
5488 * config/aarch64/sfp-exceptions.c: New.
5489 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5490 Use __sfp_handle_exceptions.
5491
5005fe22
RE		 54922012-12-04 Richard Earnshaw <rearnsha@arm.com>
5493
5494 * config.host: (arm*-*-freebsd*): Remove.
5495 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5496 (arm*-*-elf*): Remove.
5497 (arm*-*-wince-pe*): Remove.
5498 * arm/unwind-arm.c (struct fpa_reg): Delete.
5499 (struct fpa_regs): Delete.
5500 (phase1_vrs): Remove fpa element.
5501 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5502 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5503 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5504 * ieee754-sf.S (floatundisf): Remove FPA support.
5505 (floatdisf): Likewise.
5506 * ieee75f-df.S (floatundidf): Likewise.
5507 (floatdidf): Likewise.
5508
e5a81c8e
KT		 55092012-11-29 Kai Tietz <ktietz@redhat.com>
5510
5511 PR target/55445
5512 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5513 * unwind-generic.h: Likewise.
5514 * unwind-seh.c: Likewise.
5515
f4919e4a
RH		 55162012-11-28 Richard Henderson <rth@redhat.com>
5517
5518 PR libgcc/48076
5519 * emutls.c (__emutls_get_address): Avoid race condition between
5520 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 5521
e13d9d5a
GJL		 55222012-11-22 Georg-Johann Lay <avr@gjlay.de>
5523
5524 Adjust decimal point of signed accum mode to GCC default.
5525
5526 PR target/54222
5527 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5528 _divqq_helper.
5529 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5530 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5531 (__mulha3, __mulsa3)
5532 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 5533 decimal point of signed accum types.
5534
e13d9d5a
GJL		 5535 (__mulusa3_round): New function.
5536 (__mulusa3): Use it.
5537 (__divqq_helper): New function.
5538 (__udivuqq3): Use it.
5539
1b845c6e
JJ		 55402012-11-20 Jakub Jelinek <jakub@redhat.com>
5541
5542 PR bootstrap/55370
5543 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5544
822a258a
TJ		 55452012-11-18 Teresa Johnson <tejohnson@google.com>
5546
5547 PR bootstrap/55051
5548 * libgcov.c (gcov_exit): Remove merged program summary
5549 comparison unless !GCOV_LOCKED.
5550
7d296953 55512012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 5552
5553 * soft-fp: Updated from glibc upstream.
5554
e808687a
ILT		 55552012-11-06 Ian Lance Taylor <iant@google.com>
5556
5557 * generic-morestack.c (__generic_morestack): Align the returned
5558 stack pointer to a 32 byte boundary.
5559 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5560 increment the return address until we have decided that we don't
5561 have a varargs function.
5562 (__morestack) [32-bit]: Align stack correctly when calling C
5563 functions.
5564 (__morestack) [64-bit]: Likewise.
5565
460277e0
TS		 55662012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5567
5568 * configure: Regenerate.
5569
73edb277
UB		 55702012-11-02 Uros Bizjak <ubizjak@gmail.com>
5571
5572 PR target/55175
5573 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5574 * config/i386/sfp-machine.h: Guard exception handling
5575 code with _SOFT_FLOAT.
5576 * config/i386/32/sfp-machine.h: Guard rounding handling
5577 code with _SOFT_FLOAT.
5578 * config/i386/64/sfp-machine.h: Ditto.
5579
c1d4fa04
JS		 55802012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5581
5582 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5583 as extra_parts.
5584
eff6ca85
UB		 55852012-10-26 Uros Bizjak <ubizjak@gmail.com>
5586
5587 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5588 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5589 when appropriate. Correct structure element types.
5590 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5591 -minline-all-stringops from compile flags.
5592
7d296953 55932012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 5594
5595 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5596
7d296953 55972012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 5598
eff6ca85 5599 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 5600
6f288860
SH		 56012012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5602
5603 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5604 tmake_file.
5605
1e3d5096
IB		 56062012-10-23 Ian Bolton <ian.bolton@arm.com>
5607 Jim MacArthur <jim.macarthur@arm.com>
5608 Marcus Shawcroft <marcus.shawcroft@arm.com>
5609 Nigel Stephens <nigel.stephens@arm.com>
5610 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5611 Richard Earnshaw <rearnsha@arm.com>
5612 Sofiane Naci <sofiane.naci@arm.com>
5613 Stephen Thomas <stephen.thomas@arm.com>
5614 Tejas Belagod <tejas.belagod@arm.com>
5615 Yufeng Zhang <yufeng.zhang@arm.com>
5616
5617 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5618 * config/aarch64/crti.S: New file.
5619 * config/aarch64/crtn.S: New file.
5620 * config/aarch64/linux-unwind.h: New file.
5621 * config/aarch64/sfp-machine.h: New file.
5622 * config/aarch64/sync-cache.c: New file.
5623 * config/aarch64/t-aarch64: New file.
5624 * config/aarch64/t-softfp: New file.
5625
8a740f07
HPN		 56262012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5627
5628 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5629 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5630 no-longer-needed LDBU insns.
5631
7d296953 56322012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 5633
5634 * config.host
5635 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5636 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5637
595fefee
MGD		 56382012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5639
5640 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5641
9945a876
MK		 56422012-10-15 Matthias Klose <doko@ubuntu.com>
5643
5644 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5645
1183dc2c
PC		 56462012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5647
5648 * configure: Regenerate.
5649 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5650
945a9c1f
UB		 56512012-10-10 Uros Bizjak <ubizjak@gmail.com>
5652
5653 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5654 instructions for 64bit targets only.
5655
fb8bf47a
UB		 56562012-10-10 Uros Bizjak <ubizjak@gmail.com>
5657
5658 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5659 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5660 * config/i386/32/sfp-machine.h: ... here.
5661 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5662 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5663 New defines.
5664
acb72498
MK		 56652012-10-07 Matthias Klose <doko@ubuntu.com>
5666
5667 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5668 as unused.
5669 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5670
8eaee0f0
MK		 56712012-10-06 Mark Kettenis <kettenis@openbsd.org>
5672
5673 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5674 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5675 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5676 (ElfW): Likewise.
5677
5e3e4fe8
JW		 56782012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5679
5680 PR other/53889
5681 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5682 Fix parameter names.
5683
86086376
OE		 56842012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5685
5686 PR target/33135
5687 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5688 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5689 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5690
9597375a
OE		 56912012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5692
5693 PR target/50457
5694 * config/sh/linux-atomic.S: Delete.
5695 * config/sh/linux-atomic.c: New.
5696 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5697 linux-atomic.c. Add cflags to disable warnings.
5698
1504e3e1
JW		 56992012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5700
5701 PR other/53889
5702 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5703 function.
5704 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5705 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5706 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5707 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 5708 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5709 Likewise.
1504e3e1
JW		 5710 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5711 Likewise.
5712 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5713 Likewise.
5714 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5715 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5716
17f293b0
MK		 57172012-09-19 Mark Kettenis <kettenis@openbsd.org>
5718
9597375a
OE		 5719 * config.host (hppa-*-openbsd*): New target.
5720 * config/pa/t-openbsd: New file.
17f293b0 5721
51526856
GJL		 57222012-09-15 Georg-Johann Lay <avr@gjlay.de>
5723
5724 PR target/54222
5725 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5726 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5727 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5728 (__divsa3): Use __negsi2 to negate r_quoL.
5729 * config/avr/lib1funcs.S (FALIAS): New macro.
5730 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5731 (__negsi2): ...this new function.
5732 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5733 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5734 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5735 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5736 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5737 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5738
aadb5b43
OE		 57392012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5740
5741 PR target/54089
5742 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5743 (lshrsi3): Reimplement as lshrsi3_r0.
5744
d5d66749
AS		 57452012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5746
5747 PR target/46191
5748 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5749 of libgcc.a.
5750
c6c36e73
TJ		 57512012-09-07 Teresa Johnson <tejohnson@google.com>
5752
9597375a 5753 PR gcov-profile/54487
c6c36e73 5754 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 5755 differences.
c6c36e73 5756
b588ae30
GJL		 57572012-09-05 Georg-Johann Lay <avr@gjlay.de>
5758
5759 PR target/54461
5760 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5761 not configured --with-avrlibc=no.
5762 * config/avr/t-avrlibc: New file.
5763 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5764 (DPBIT_FUNCS): Ditto.
5765 (TPBIT_FUNCS): Ditto.
5766
abd16fb1
TJ		 57672012-09-04 Teresa Johnson <tejohnson@google.com>
5768
5769 * libgcov.c (struct gcov_summary_buffer): New structure.
5770 (gcov_histogram_insert): New function.
5771 (gcov_compute_histogram): Ditto.
5772 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5773 histograms during summary merging.
5774
613061fd
MK		 57752012-09-01 Mark Kettenis <kettenis@openbsd.org>
5776
5777 * config.host (x86_64-*-openbsd*): New target.
73edb277 5778
867a8345
CLT		 57792012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5780
5781 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5782 attribute.
5783
4aeaaca3
GJL		 57842012-08-24 Georg-Johann Lay <avr@gjlay.de>
5785
5786 PR target/54222
5787 * config/avr/t-avr (conv_X): Rename to func_X.
5788
e55e4056
GJL		 57892012-08-24 Georg-Johann Lay <avr@gjlay.de>
5790
5791 PR target/54222
5792 * config/avr/lib1funcs-fixed.S: New file.
5793 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5794 after they are used.
5795 (neg2, neg4): New macros.
5796 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5797 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5798 (__umulhisi3): Speed up MUL variant if there is enough flash.
5799 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5800 avr-modes.def.
5801 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5802 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5803 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5804 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5805 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5806 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5807 (LIB2FUNCS_EXCLUDE): Add supported functions.
5808
a147b6d2
GJL		 58092012-08-22 Georg-Johann Lay <avr@gjlay.de>
5810
5811 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5812 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5813 libgcc-s-objects.
5814 * fixed-obj.mk: Only expand dependency if $o is not in
5815 LIB2FUNCS_EXCLUDE.
5816
c637141a
L		 58172012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5818
5819 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5820
130e00bd
JM		 58212012-08-22 Joseph Myers <joseph@codesourcery.com>
5822
5823 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5824 depend on --enable-shared.
5825 ($(lib1asmfuncs-o)): Use %.vis files independent of
5826 --enable-shared.
5827 * static-object.mk ($(base)$(objext), $(base).vis)
5828 ($(base)_s$(objext)): Use same rules for visibility handling as in
5829 shared-object.mk.
5830
4b1b3788
ILT		 58312012-08-21 Ian Lance Taylor <iant@google.com>
5832
5833 * config/i386/morestack.S (__morestack_non_split): Increase amount
5834 of space allocated for non-split code stack.
5835
d2468141
JM		 58362012-08-19 Joseph Myers <joseph@codesourcery.com>
5837
5838 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5839 even if inhibit_libc.
5840
a508e1a8
JB		 58412012-08-17 Julian Brown <julian@codesourcery.com>
5842
5843 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5844 -fexceptions -fnon-call-exceptions if not defined.
5845 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5846 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5847
5615a07d
AS		 58482012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5849
5850 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5851 type.
5852
138f5acd
DE		 58532012-08-16 David Edelsohn <dje.gcc@gmail.com>
5854
5855 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5856 rs6000/t-slibgcc-aix.
5857
18efc0dd
SB		 58582012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5859
5860 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5861
6b39bc38
SB		 58622012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5863
5864 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5865
cd25dea0
L		 58662012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5867
5868 PR driver/54171
5869 * Makefile.in (version): Replace top_srcdir with srcdir.
5870
a3dda30b
JY		 58712012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5872
5873 * Makefile.in (version): set to BASE-VER file from gcc directory.
5874
d04aacfc
NC		 58752012-08-01 Nick Clifton <nickc@redhat.com>
5876
5877 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5878 Implements __clrsb for an HImode argument.
5879
0d13c974
NC		 58802012-07-31 Nick Clifton <nickc@redhat.com>
5881
5882 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5883 Implements __clrsb for an HImode argument.
5884 * config/stormy16/clrsbhi2.c: New file:
5885 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5886
efbb59b2
SB		 58872012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5888
5889 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5890
bf1431e3
TG		 58912012-07-19 Tristan Gingold <gingold@adacore.com>
5892 Richard Henderson <rth@redhat.com>
5893
5894 * unwind-seh.c: New file.
5895 * unwind-generic.h: Include windows.h for SEH.
5896 (_Unwind_Exception): Use 6 private fields for SEH.
5897 (_GCC_specific_handler): Declare.
5898 * unwind-c.c (__gcc_personality_seh0): New function.
5899 Adjust for SEH.
5900 * config/i386/libgcc-cygming.ver: New file.
5901 * config/i386/t-seh-eh: New file.
5902 * config.host (x86_64-*-mingw*): Default to seh.
5903
659140c8
SB		 59042012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5905
5906 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5907
a20d08fd
UB		 59082012-06-17 Uros Bizjak <ubizjak@gmail.com>
5909
5910 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5911 __builtin_expect when checking for exceptions.
5912 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5913
79261115
UB		 59142012-06-13 Uros Bizjak <ubizjak@gmail.com>
5915
4a172156
UB		 5916 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5917 function declaration.
5918 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5919 (FP_RND_MASK): New.
5920 * config/ia64/sfp-exceptions.c: New.
5921 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 5922
bb5c97d4
UB		 59232012-06-13 Uros Bizjak <ubizjak@gmail.com>
5924
5925 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5926 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5927 * config/i386/64/sfp-machine: ... (delete here) ...
5928 * config/i386/sfp-machine.h: ... to here.
5929 (FP_EX_MASK): Remove.
5930 (FP_RND_MASK): New.
5931 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5932
91fe5efb
ST		 59332012-06-11 Sriraman Tallam <tmsriram@google.com>
5934
5935 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5936 * config/i386/libgcc-sol2.ver: Ditto.
5937 * config/i386/libgcc-glibc.ver: Ditto.
5938
67a218c5
RM		 59392012-06-11 Roland McGrath <mcgrathr@google.com>
5940
5941 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5942 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5943 pthread_cancel.
5944
492fbea1
UB		 59452012-06-09 Uros Bizjak <ubizjak@gmail.com>
5946
5947 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5948 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5949 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5950 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5951 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5952 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5953 * config/i386/64/sfp-machine: ... (delete here) ...
5954 * config/i386/sfp-machine.h: ... to here.
5955 (FP_EX_MASK): New.
5956 (__sfp_handle_exceptions): New function declaration.
5957 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5958 * config/i386/sfp-exceptions.c: New.
5959 * config/i386/t-softfp: New.
5960 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5961 i386/t-softfp to tmake_file.
5962
7b4cf266
DM		 59632012-06-03 David S. Miller <davem@davemloft.net>
5964
5965 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5966 change.
5967
0de0d5c6
DM		 59682012-05-31 David S. Miller <davem@davemloft.net>
5969
5970 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5971 multiply and divide instructions on 32-bit when V9.
5972 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5973
d8c9d391
JM		 59742012-05-29 Joseph Myers <joseph@codesourcery.com>
5975
5976 * config/arm/ieee754-df.S: Fix typos.
5977 * config/arm/ieee754-sf.S: Fix typos.
5978 * config/c6x/libunwind.S: Fix typos.
5979 * config/epiphany/udivsi3-float.c: Fix typos.
5980 * config/microblaze/muldi3_hard.S: Fix typos.
5981 * config/picochip/adddi3.S: Fix typos.
5982 * config/picochip/ashlsi3.S: Fix typos.
5983 * config/picochip/ashrsi3.S: Fix typos.
5984 * config/picochip/clzsi2.S: Fix typos.
5985 * config/picochip/cmpsi2.S: Fix typos.
5986 * config/picochip/divmod15.S: Fix typos.
5987 * config/picochip/divmodhi4.S: Fix typos.
5988 * config/picochip/divmodsi4.S: Fix typos.
5989 * config/picochip/longjmp.S: Fix typos.
5990 * config/picochip/lshrsi3.S: Fix typos.
5991 * config/picochip/parityhi2.S: Fix typos.
5992 * config/picochip/popcounthi2.S: Fix typos.
5993 * config/picochip/setjmp.S: Fix typos.
5994 * config/picochip/subdi3.S: Fix typos.
5995 * config/picochip/ucmpsi2.S: Fix typos.
5996 * config/picochip/udivmodhi4.S: Fix typos.
5997 * config/picochip/udivmodsi4.S: Fix typos.
5998 * config/spu/divv2df3.c: Fix typos.
5999 * config/spu/mfc_multi_tag_release.c: Fix typos.
6000 * config/spu/mfc_tag_release.c: Fix typos.
6001 * configure.ac: Fix typos.
6002 * configure: Regenerate.
6003
31a18a7e
ILT		 60042012-05-25 Ian Lance Taylor <iant@google.com>
6005
6006 * config/i386/morestack.S (__morestack_non_split): Check whether
6007 caller is varargs and needs %bp to hold the stack frame on return.
6008
c5768510
OH		 60092012-05-25 Olivier Hainque <hainque@adacore.com>
6010
6011 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6012 sequence in the non pic case on VxWorks.
6013
7c7c339b
OH		 60142012-05-24 Olivier Hainque <hainque@adacore.com>
6015
73fb7630 6016 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 6017 "install-leaf" to "install".
6018
fdc1b7d3
OH		 60192012-05-24 Olivier Hainque <hainque@adacore.com>
6020
6021 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6022 Use a separate command for stamp removals.
6023
07ba94b9
AP		 60242012-05-21 Andrew Pinski <apinski@cavium.com>
6025
6026 PR bootstrap/53183
6027 * configure.ac: Define the default includes to being none.
6028 * configure: Regenerate.
6029
4677d2eb
OH		 60302012-05-16 Olivier Hainque <hainque@adacore.com>
6031
6032 * Makefile.in (install-unwind_h): Rename into ...
6033 (install-unwind_h-forbuild): New target.
6034 (all): Use it instead of the former install-unwind_h.
6035 (install-unwind_h): Reinstate, copy to user install destination
6036 for include files, not to the internal gcc object directory one.
6037 (install-leaf): Depend on it.
6038
7d67c380
OH		 60392012-05-15 Olivier Hainque <hainque@adacore.com>
6040
6041 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6042 register numbers. LR_REGNO replaces R_LR.
6043 (ucontext_for): New, helper for ...
6044 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6045 and 5.3 of ...
6046 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6047
aca06c90
RO		 60482012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6049
6050 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6051 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6052 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6053 i386/t-cpuinfo ...
6054 (i[34567]86-*-*, x86_64-*-*): ... here.
6055
6056 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6057 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6058
6059 * config/i386/i386-cpuinfo.c: Rename to ...
6060 * config/i386/cpuinfo.c: ... this.
6061 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6062
6063 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6064 (libgcc_cv_init_priority): New test.
6065 * configure: Regenerate.
6066 * config.in: New file.
6067 * Makefile.in (clean): Rename config.h to auto-target.h.
6068 (config.h): Likewise.
6069 (stamp-h): Likewise.
6070
6071 * config/i386/cpuinfo.c (auto-target.h): Include.
6072 (CONSTRUCTOR_PRIORITY): Define.
6073 (__cpu_indicator_init): Use it.
6074
0d03ac1b
L		 60752012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6076
6077 * longlong.h: Use a URL instead of an FSF postal address.
6078 Replace spaces with tab.
6079
4a172156 60802012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 6081
6082 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6083 (__gcov_dump): Ditto.
6084 (gcov_dump_complete): New global variable.
6085 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6086 (__gcov_flush): Outline functionality now in gcov_clear.
6087 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6088
e4bb767e
AJ		 60892012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6090
31a18a7e
ILT		 6091 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6092 (mips*-*-linux*): Include mips/t-tpbit when long double is
6093 16 bytes long.
e4bb767e 6094
5ddecff9
ST		 60952012-04-25 Sriraman Tallam <tmsriram@google.com>
6096
6097 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6098 (get_available_features): New argument. Check for AVX2.
6099 (__cpu_indicator_init): Modify call to get_available_features.
6100
b427dd7a
AM		 61012012-04-25 Alan Modra <amodra@gmail.com>
6102
6103 * config/rs6000/crtsavevr.S: New file.
6104 * config/rs6000/crtrestvr.S: New file.
6105 * config/rs6000/t-savresfgpr: Build the above.
6106 * config/rs6000/t-netbsd: Likewise.
6107
ad491329
ST		 61082012-04-24 Sriraman Tallam <tmsriram@google.com>
6109
6110 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6111
792317cc
ST		 61122012-04-24 Sriraman Tallam <tmsriram@google.com>
6113
6114 * libgcc/config/i386/i386-cpuinfo.c: New file.
6115 * libgcc/config/i386/t-cpuinfo: New file.
6116 * libgcc/config.host: Include t-cpuinfo.
6117 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6118
e1be98a4
CF		 61192012-04-24 Chao-ying Fu <fu@mips.com>
6120
6121 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6122
1bde7dab
TS		 61232012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6124
6125 struct siginfo vs. siginfo_t
6126
6127 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6128 siginfo_t instead of struct siginfo.
6129 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6130 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6131 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6132 (ia64_handle_unwabi): Likewise.
6133 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6134 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6135 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6136 (sh_fallback_frame_state): Likewise.
6137 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6138 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6139
24590f66
L		 61402012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6141
6142 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6143 system call number.
6144
9a9dcce8
EB		 61452012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6146
6147 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6148 if it hasn't been previously saved.
6149
6401aaf5
L		 61502012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6151
6152 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6153 only for glibc.
6154
7fd6378e
GJL		 61552012-03-28 Georg-Johann Lay <avr@gjlay.de>
6156
6157 PR target/52737
6158 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6159 instead of __AVR_HAVE_8BIT_SP__.
6160
9e916de7
TG		 61612012-03-26 Tristan Gingold <gingold@adacore.com>
6162
6163 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6164 (unw_table_entry): Use unw_word instead of unsigned long.
6165 (_Unwind_FindTableEntry): Likewise.
6166 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6167 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6168 (_Unwind_FindTableEntry): Likewise.
6169 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6170 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6171 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6172 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6173 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6174 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6175 (uw_init_context_1, uw_install_context): Likewise.
6176 (unw_word): Move to unwind-ia64.h
6177
4b12e93d
TG		 61782012-03-26 Tristan Gingold <gingold@adacore.com>
6179
6180 * config/vms/vms-ucrt0.c: Update copyright years.
6181 Add a sanity check.
6182 (___gcc_main_flags): Declare.
6183 (__main): Check flags to remap argv and exit code.
6184 * config.host (*-*-*vms*): Adjust extra_parts.
6185 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6186 (crt0.o): Add.
6187
06ea7371
RE		 61882012-03-22 Richard Earnshaw <rearnsha@arm.com>
6189
6190 * arm/lib1funcs.asm (ctzsi2): New function.
6191 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6192 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6193 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6194 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6195 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6196 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6197
d82ad50d
AT		 61982012-03-21 Andreas Tobler <andreast@fgznet.ch>
6199
6200 * config.host: Add bits to support powerpc64-*-freebsd*.
6201 * config/rs6000/freebsd-unwind.h: New file.
6202 * config/rs6000/t-freebsd64: New file.
6203
b260a8c0
RG		 62042012-03-20 Richard Guenther <rguenther@suse.de>
6205
6206 PR gcov-profile/52627
6207 * libgcov.c (init_mx): Fix mutex name.
6208
86286a8a
TG		 62092012-03-16 Tristan Gingold <gingold@adacore.com>
6210
6211 * config/ia64/vms-unwind.h: Remove ulong (and replace
6212 it by unw_reg where used). Define unw_reg with __int64.
6213
7888f266
RO		 62142012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6215
6216 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6217 Solaris 8 handling.
6218 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6219 Solaris 8 handling.
6220 (sparc_is_sighandler): Likewise.
6221
f155bc64
L		 62222012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6223
6224 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6225 <= saved reg size.
6226
d47657bd
RO		 62272012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6228
6229 * config/arm/crtn.S: Fix typo.
6230
5bef73a1
RG		 62312012-03-13 Richard Guenther <rguenther@suse.de>
6232
6233 * libgcov.c: Remove stdio.h include and NULL un-define.
6234
9c4271f3
RG		 62352012-03-13 Richard Guenther <rguenther@suse.de>
6236
6237 PR target/52569
6238 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6239
c6d10e7c
RG		 62402012-03-13 Richard Guenther <rguenther@suse.de>
6241
6242 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6243
074a385f
RG		 62442012-03-13 Richard Guenther <rguenther@suse.de>
6245
6246 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6247 and __gthread_mutex_init_function definitions.
6248
c4bc5c25
RO		 62492012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6250
6251 * config.host (mips*-*-openbsd*): Remove.
6252
5c30094f
RO		 62532012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6254
6255 * config.host: Remove alpha*-dec-osf5.1* handling.
6256 * config/alpha/gthr-posix.c: Remove.
6257 * config/alpha/libgcc-osf5.ver: Remove.
6258 * config/alpha/osf5-unwind.h: Remove.
6259 * config/alpha/t-osf-pthread: Remove.
6260 * config/alpha/t-slibgcc-osf: Remove.
6261 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6262 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6263 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6264 * mkmap-flat.awk: Remove osf_export handling.
6265
33e3e24d
RG		 62662012-03-12 Richard Guenther <rguenther@suse.de>
6267
6268 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6269 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6270 (__gthread_mutex_init_function): New function.
6271 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6272
6273 PR gcov/49484
6274 * libgcov.c: Include gthr.h.
6275 (__gcov_flush_mx): New global variable.
6276 (init_mx, init_mx_once): New functions.
6277 (__gcov_flush): Protect self with a mutex.
6278 (__gcov_fork): Re-initialize mutex after forking.
6279 * unwind-dw2-fde.c: Change condition under which to use
6280 __GTHREAD_MUTEX_INIT_FUNCTION.
6281
d8aba32a
TG		 62822012-03-12 Tristan Gingold <gingold@adacore.com>
6283
6284 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6285 * config/ia64/t-vms: Likewise.
6286
75ffafdc
MH		 62872012-03-11 Michael Hope <michael.hope@linaro.org>
6288
4a172156
UB		 6289 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6290 for Thumb-2.
75ffafdc 6291
ef6c2c53
WL		 62922012-03-07 Walter Lee <walt@tilera.com>
6293
6294 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6295 "arch_atomic_".
6296 (atomic_xor): Rename and move definition to
6297 config/tilepro/atomic.h.
6298 (atomic_nand): Ditto.
6299 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6300 "arch_atomic_".
6301 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6302 (arch_atomic_nand): Ditto.
6303
4e30d980
GJL		 63042012-03-07 Georg-Johann Lay <avr@gjlay.de>
6305
6306 PR target/52507
6307 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6308
61108225
GJL		 63092012-03-07 Georg-Johann Lay <avr@gjlay.de>
6310
6311 PR target/52505
6312 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6313 from RAM.
6314
b30e10ab
GJL		 63152012-03-07 Georg-Johann Lay <avr@gjlay.de>
6316
6317 PR target/52461
6318 PR target/52508
6319 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6320 if RAMPZ affects reading from RAM.
6321 (__tablejump_elpm__): Ditto.
6322 (.xload): Ditto.
6323 (__movmemx_hi): Ditto.
6324 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6325 (__do_global_dtors): Ditto.
6326 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6327 (__movmemx_hi): Ditto.
6328
8993fde4
RH		 63292012-03-05 Richard Henderson <rth@redhat.com>
6330
6331 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6332 [ARM] (count_trailing_zeros): Use the builtin.
6333
b7633ee3
KT		 63342012-03-01 Kai Tietz <ktietz@redhat.com>
6335
6336 * soft-fp: Imported from glibc upstream.
6337
fbd3340c
KT		 63382012-02-28 Kai Tietz <ktietz@redhat.com>
6339
6340 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6341 for mingw-targets as attribute gcc_struct.
6342
e9e053eb
ILT		 63432012-02-28 Ian Lance Taylor <iant@google.com>
6344
6345 * generic-morestack.c (__splitstack_releasecontext): Correct call
6346 to __morestack_release_segments.
6347
d80c632e
ST		 63482012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6349
6350 PR target/52390
6351 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6352 for __linux__ when removing signals from __morestack_fullmask.
6353
0253a8b1
GJL		 63542012-02-23 Georg-Johann Lay <avr@gjlay.de>
6355
6356 PR target/52261
6357 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6358
e10e461e
UW		 63592012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6360
6361 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6362 instead of HAVE_INITFINI_ARRAY.
6363 * config/ia64/crtend.S: Likewise.
6364
0c0c6398
KT		 63652012-02-20 Kai Tietz <ktietz@redhat.com>
6366
d7470374
KT		 6367 PR libstdc++/52300
6368 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6369
0c0c6398
KT		 6370 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6371 to w32-unwind.h header.
6372
78c27266
RS		 63732012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6374
6375 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6376 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6377 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6378 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6379
5adeb246
RS		 63802012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6381
6382 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6383
672ed313
IS		 63842012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6385
6386 PR libitm/52220
6387 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 6388
e948a1fb
IS		 63892012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6390 Patrick Marlier <patrick.marlier@gmail.com>
6391
6392 PR libitm/52220
6393 * config/darwin-crt-tm.c: Generate dummy functions.
6394
6017aed3
IS		 63952012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6396 Patrick Marlier <patrick.marlier@gmail.com>
6397
6398 PR libitm/52042
6399 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6400 (__doTMRegistrations): Call it.
e9e053eb 6401 (__doTMdeRegistrations): Likewise.
6017aed3 6402
2da8c1ad 64032012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 6404 Anatoly Sokolov <aesok@post.ru>
6405 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 6406
6407 PR target/52261
6408 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6409 (__epilogue_restores__): Ditto.
6410
0f952eb4
EB		 64112012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6412
6413 PR target/51921
6414 PR target/52205
6415 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6416 Solaris 11 and slightly reformat.
6417 (sparc_is_sighandler): Likewise.
6418
dd552284
WL		 64192012-02-14 Walter Lee <walt@tilera.com>
6420
6421 * config.host: Handle tilegx and tilepro.
6422 * config/tilegx/sfp-machine.h: New file.
6423 * config/tilegx/sfp-machine32.h: New file.
6424 * config/tilegx/sfp-machine64.h: New file.
6425 * config/tilegx/t-crtstuff: New file.
6426 * config/tilegx/t-softfp: New file.
6427 * config/tilegx/t-tilegx: New file.
6428 * config/tilepro/atomic.c: New file.
6429 * config/tilepro/atomic.h: New file.
6430 * config/tilepro/linux-unwind.h: New file.
6431 * config/tilepro/sfp-machine.h: New file.
6432 * config/tilepro/softdivide.c: New file.
6433 * config/tilepro/softmpy.S: New file.
6434 * config/tilepro/t-crtstuff: New file.
6435 * config/tilepro/t-tilepro: New file.
6436
b59cbd50
JW		 64372012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6438
6439 PR libstdc++/51296
6440 PR libstdc++/51906
6441 * gthr-posix.h: Allow static initializer macros to be disabled.
6442 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6443
6caf807f
CLT		 64442012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6445
6446 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6447 Add t-slibgcc-libgcc to tmake_file.
6448 * config/mips/libgcc-mips16.ver: Revert previous patch.
6449 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6450
7d296953
JJ		 64512012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6452 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 6453
6454 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6455 * config/cr16/crti.S: New file.
6456 * config/cr16/crtlibid.S: New file.
6457 * config/cr16/crtn.S: New file.
6458 * config/cr16/lib1funcs.S: New file.
6459 * config/cr16/t-cr16: New file.
6460 * config/cr16/t-crtlibid: New file.
6461 * config/cr16/unwind-dw2.h: New file.
6462 * config/cr16/unwind-cr16.c: New file.
6463 * config/cr16/divmodhi3.c: New file.
6464
8ef03aa7
AM		 64652012-01-25 Alan Modra <amodra@gmail.com>
6466
6467 * config/rs6000/t-linux64: Delete. Move..
6468 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6469 * config/rs6000/t-linux: ..and libgcc flags to here.
6470
daecebc8
DR		 64712012-01-22 Douglas B Rupp <rupp@gnat.com>
6472
6473 * config.host (i[34567]86-*-interix3*):
8ef03aa7 6474 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 6475 * configure: Regenerate.
6476
ddaf8125
RS		 64772012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6478 Richard Sandiford <rdsandiford@googlemail.com>
6479
6480 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6481 * config/mips/mips16.S (__mips16_rdhwr): New function.
6482 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6483
2cd8b32c
NS		 64842012-01-11 Nathan Sidwell <nathan@acm.org>
6485
6486 * libgcov.c (__gcov_init): Ignore objects with no functions.
6487
cba300dd
GJL		 64882012-01-10 Georg-Johann Lay <avr@gjlay.de>
6489
6490 PR target/49868
6491 Extend __pgmx semantics to linearize memory.
6492 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6493 * config/avr/lib1funcs.S (__xload_1): New function.
6494 (__movmemx_qi, __movmemx_hi): New functions.
6495 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6496 semantics.
9ffaf4bc 6497
3d137660
EB		 64982012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6499
6500 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6501 purported sigacthandler address isn't null before dereferencing it.
6502 (sparc_is_sighandler): Likewise.
6503
bf4db96c
EB		 65042012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6505
6506 PR ada/41929
6507 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6508 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6509 (sparc_is_sighandler): Likewise.
6510 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6511
1ab3568b
TG		 65122012-01-06 Tristan Gingold <gingold@adacore.com>
6513
6514 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6515 compatibility thunks...
6516 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6517 (crtbeginS.o, crtendS.o): ... and these to ...
6518 * config/ia64/t-ia64-elf: ... this new file.
6519 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6520 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6521
925b0ed8
AK		 65222012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6523
6524 * configure: Regenerate.
6525 * config/s390/t-crtstuff: Remove -fPIC.
6526
a99ad737
JW		 65272012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6528
6529 PR bootstrap/51006
6530 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6531 for NetBSD.
6532
884f56d1
GJL		 65332012-01-02 Georg-Johann Lay <avr@gjlay.de>
6534
6535 PR target/51345
6536 * config/avr/lib1funcs.S: Remove FIXME comments.
6537 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6538
8c57e547
GJL		 65392012-01-02 Georg-Johann Lay <avr@gjlay.de>
6540
6541 Implement light-weight DImode support.
6542 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6543 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6544 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6545 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6546
04dbc287
NS		 65472011-12-30 Nathan Sidwell <nathan@acm.org>
6548
6549 * libgcov.c (gcov_crc32): Remove global var.
6550 (free_fn_data): New function.
6551 (buffer_fn_data): Pass in filename, more robust error recovery.
6552 (crc32_unsigned): New function.
6553 (gcov_exit): More robust detection of new program. More robust
6554 error recovery.
6555 (__gcov_init): Do not update program's crc here.
6556
8e1d97d4
TG		 65572011-12-21 Tristan Gingold <gingold@adacore.com>
6558
6559 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6560
9ffaf4bc
ILT		 65612011-12-21 Ian Lance Taylor <iant@google.com>
6562
6563 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6564
a0c8d0c1
ILT		 65652011-12-20 Ian Lance Taylor <iant@google.com>
6566
6567 * config/i386/morestack.S (__morestack_non_split): If there is
6568 enough stack space already, don't split. Ask for more stack space
6569 than we required.
6570
69048898
SDJ		 65712011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6572
6573 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6574 `sys/sdt.h'.
6575 (_Unwind_DebugHook): New function.
6576 (uw_restore_core_regs): New define.
6577 (unwind_phase2): Use uw_restore_core_regs instead of
6578 restore_core_regs.
6579 (unwind_phase2_forced): Likewise.
6580 (__gnu_Unwind_Resume): Likewise.
6581
1bb4b6a3
UB		 65822011-12-20 Uros Bizjak <ubizjak@gmail.com>
6583
6584 * config/alpha/linux-unwind.h: Update copyright years.
6585 (MD_FROB_UPDATE_CONTEXT): New define.
6586 (alpha_frob_update_context): New function.
6587
eb028768
RS		 65882011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6589
6590 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6591 tmake_file rather replacing it.
6592
6a2045bf
IS		 65932011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6594
6595 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 6596 function is not used for PPC64.
6a2045bf
IS		 6597 (save_world): Amend comments. Update the VRsave mask to reflect the
6598 saved regs.
6599 (rest_world): Update comments, do not clobber r10, do not use r8.
6600 (eh_rest_world_r10): Amend comments, do not use r8.
6601 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6602 no longer used, move restore of CR and target address to the end of
6603 the routine.
6604
a13780a6
L		 66052011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6606
6607 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6608 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6609
d7288dfb
GJL		 66102011-12-14 Georg-Johann Lay <avr@gjlay.de>
6611
6612 PR target/49313
6613 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6614 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6615
8d2c862d
EB		 66162011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6617
6618 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6619
3447cae6
GJL		 66202011-12-09 Georg-Johann Lay <avr@gjlay.de>
6621
6622 PR target/49313
6623 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6624 * config/avr/lib1funcs.S (__muldi3): New function.
6625
806fc6aa
AP		 66262011-12-06 Andrew Pinski <apinski@cavium.com>
6627
6628 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6629 size of func_ptr.
6630 (__frame_dummy_init_array_entry): Likewise.
6631
28c5e6b5
GJL		 66322011-12-06 Georg-Johann Lay <avr@gjlay.de>
6633
6634 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6635
6636 PR target/51345
6637 PR target/51002
6638 * config/avr/lib1funcs.S (__prologue_saves__,
6639 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6640 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6641
8f90394a
IS		 66422011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6643
6644 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6645
06dd33ac
JDA		 66462011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6647
6648 PR other/51272
6649 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6650 (_ITM_deregisterTMCloneTable): Likewise.
6651 (__register_frame_info): Fix unused warning.
6652 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6653 pthread_default_stacksize_np): Likewise.
6654 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 6655
85b8555e
DD		 66562011-11-29 DJ Delorie <dj@redhat.com>
6657
6658 * config.host (rl78-*-elf): New case.
6659 * config/rl78: New directory for the Renesas RL78.
6660
4d5ae4ea
BS		 66612011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6662
6663 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6664 formatting.
6665
f9c55897
RO		 66662011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6667
6668 PR other/51022
6669 * config/rs6000/t-savresfgpr: New file.
6670 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6671 $(srcdir)/config/rs6000/eabi.S.
6672 * config/rs6000/t-ppccomm-ldbl: Remove.
6673 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6674 tmake_file.
6675 (powerpc-*-eabispe*): Likewise.
6676 (powerpc-*-eabi*): Likewise.
6677 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6678 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6679 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6680 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6681 tmake_file.
6682 (powerpc-*-eabisim*): Likewise.
6683 (powerpc-*-elf*): Likewise.
6684 (powerpc-*-eabialtivec*): Likewise.
6685 (powerpc-xilinx-eabi*): Likewise.
6686 (powerpc-*-rtems*): Likewise.
6687 (powerpcle-*-elf*): Likewise.
6688 (powerpcle-*-eabisim*): Likewise.
6689 (powerpcle-*-eabi*): Likewise.
6690
a01207c4
ILT		 66912011-11-27 Ian Lance Taylor <iant@google.com>
6692
6693 * generic-morestack.c (__splitstack_find): Check for NULL old
6694 stack value.
6695 (__splitstack_resetcontext): New function.
6696 (__splitstack_releasecontext): New function.
6697 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6698
2b0b8ab2
IS		 66992011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6700
6701 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6702
c1d8101c
IS		 67032011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6704
6705 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6706
8b281334
RH		 67072011-11-26 Richard Henderson <rth@redhat.com>
6708
6709 * config/m68k/linux-atomic.c: New file.
6710 * config/m68k/t-linux: New file.
6711 * config.host (m68k-uclinux, m68k-linux): Use it.
6712
7546aa9d
RH		 67132011-11-26 Richard Henderson <rth@redhat.com>
6714
6715 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6716 (__TMC_END__): Only declare if hidden is available; in the definition,
6717 if hidden is unavailable add a null record.
6718 (deregister_tm_clones, register_tm_clones): New.
6719 (__do_global_dtors_aux, frame_dummy): Use them.
6720 (__do_global_dtors, __do_global_ctors_1): Likewise.
6721
e2362f5d
IS		 67222011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6723
6724 * config/darwin-crt-tm.c: New file.
6725 * config.host (darwin): Build crttms.o crttme.o to provide
6726 startup and shutdown for tm clones.
6727 * config/t-darwin (crttms.o): New build rule.
6728 (crttme.o): Likewise.
6729
6685dd96
HPN		 67302011-11-21 Hans-Peter Nilsson <hp@axis.com>
6731
6732 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6733 et al.
6734
b0dc7e4c
RH		 67352011-11-21 Richard Henderson <rth@redhat.com>
6736
6737 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6738 (__TMC_LIST__, __TMC_END__): New.
6739 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6740 (__do_global_dtors): Likewise.
6741 (frame_dummy): Call _ITM_registerTMCloneTable.
6742 (__do_global_ctors_1): Likewise.
6743
d4b4b542
RO		 67442011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6745
6746 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6747 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6748 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6749 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6750 * config/i386/t-darwin64: Remove.
6751 * config/sh/t-netbsd (LIB2ADD): Remove.
6752
989bdb74
GJL		 67532011-11-21 Georg-Johann Lay <avr@gjlay.de>
6754
6755 PR target/49313
6756 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6757 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6758 * config/avr/lib1funcs.S (wmov): New assembler macro.
6759 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6760 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6761 (__udivmod64): New function.
6762 (__negdi2): New function.
6763
515a0cfc
GP		 67642011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6765
6766 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6767 *-*-freebsd*aout*): Remove.
6768
0115d17f
HPN		 67692011-11-20 Hans-Peter Nilsson <hp@axis.com>
6770
6771 * static-object.mk (c_flags-$o): Save c_flags.
6772 ($(base)$(objext)): Use it.
6773
93aeb62b
SE		 67742011-11-18 Steve Ellcey <sje@cup.hp.com>
6775
6776 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6777
7bc6df2c
GJL		 67782011-11-18 Georg-Johann Lay <avr@gjlay.de>
6779
6780 PR target/49868
6781 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6782 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6783 New functions.
6784
425d737b
MGD		 67852011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6786
6787 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6788 functions.
1bb4b6a3 6789 (aeabi_uidivmod): Likewise.
425d737b
MGD		 6790 (umodsi3): Likewise.
6791 (divsi3): Likewise.
6792 (aeabi_idivmod): Likewise.
6793 (modsi3): Likewise.
6794
f2a176dc
TG		 67952011-11-16 Tristan Gingold <gingold@adacore.com>
6796
6797 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6798
7c209481
GJL		 67992011-11-15 Georg-Johann Lay <avr@gjlay.de>
6800
6801 PR target/49868
6802 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6803 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6804
9dfd5832
JDA		 68052011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6806
6807 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6808 tmake_file list.
6809 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6810 * config/pa/t-stublib64: Delete.
6811
f77dca5d
RH		 68122011-11-12 Richard Henderson <rth@redhat.com>
6813
6814 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6815 cast the pointer argument to _Unwind_SetGRPtr.
6816
902828f0
RO		 68172011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6818
6819 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6820
e14304ef
ILT		 68212011-11-09 Ian Lance Taylor <iant@google.com>
6822
6823 * generic-morestack.c: Include <string.h>.
6824 (uintptr_type): Define.
6825 (struct initial_sp): Add dont_block_signals field. Reduce size of
6826 extra array by 1.
6827 (allocate_segment): Set prev field to NULL. Don't set
6828 __morestack_current_segment or __morestack_segments.
6829 (__generic_morestack): Update current->prev and *pp after calling
6830 allocate_segment.
6831 (__morestack_block_signals): Don't do anything if
6832 dont_block_signals is set.
6833 (__morestack_unblock_signals): Likewise.
6834 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6835 uintptr_type.
6836 (__splitstack_block_signals): New function.
6837 (enum __splitstack_content_offsets): Define.
6838 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6839 (__splitstack_makecontext): New function.
6840 (__splitstack_block_signals_context): New function.
6841 (__splitstack_find_context): New function.
6842 * config/i386/morestack.S (__morestack_get_guard): New function.
6843 (__morestack_set_guard, __morestack_make_guard): New functions.
6844 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6845
e3d871e4
RO		 68462011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6847
6848 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6849 (i[34567]86-*-mingw*): ... here.
6850 (x86_64-*-mingw*): ... here.
6851
e55cef40
RO		 68522011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6853
6854 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6855
5366b186
NS		 68562011-11-07 Nathan Sidwell <nathan@acm.org>
6857
6858 * libgcov.c (struct gcov_fn_buffer): New struct.
6859 (buffer_fn_data): New helper.
6860 (gcov_exit): Rework for new gcov data structures.
6861
74155a6f
GJL		 68622011-11-07 Georg-Johann Lay <avr@gjlay.de>
6863
6864 PR target/49313
6865 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6866
200feb07
RO		 68672011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6868
6869 * config.host (tmake_file): Correct comment.
6870 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6871 t-libgcc-pic.
6872 (bfin*-uclinux*): Likewise.
6873 (bfin*-linux-uclibc*): Likewise.
6874 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6875
6876 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6877 assigning.
6878 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6879 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6880 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6881 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6882 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6883 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6884 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6885 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6886 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6887 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6888 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6889 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6890 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6891
6892 * config/bfin/t-elf: Remove.
6893 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6894
c9cd1a07
RO		 68952011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6896
6897 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6898 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6899 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6900 (lm32-*-elf*): ... this.
6901 (lm32-*-rtems*): ... and this.
6902 Add to tmake_file.
6903 (m32r-*-rtems*): Add to tmake_file.
6904 (moxie-*-rtems*): Likewise.
6905 (sparc-*-rtems*): Likewise.
6906 Remove t-rtems from tmake_file.
6907 (sparc64-*-rtems*): Likewise.
6908 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6909 instead.
6910
9fbcc75d
RO		 69112011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6912
6913 PR bootstrap/50982
6914 * config/gthr-posix.h: Move ...
6915 * gthr-posix.h: ... here.
6916 * config/gthr-lynx.h: Reflect this.
6917 * config/gthr-vxworks.h: Likewise.
6918 * config/rs6000/gthr-aix.h: Likewise.
6919 * configure.ac (target_thread_file): Likewise.
6920 * configure: Regenerate.
6921
76644b68
SH		 69222011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6923
6924 * config.host (arm*-*-rtemseabi*): New target.
6925
5e490f2a
JDA		 69262011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6927
6928 PR other/50991
6929 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6930 extra-parts.
6931
feeeff5c
JR		 69322011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6933
6934 * config.host (epiphany-*-elf*): New configuration.
6935 * config/epiphany: New Directory.
6936
d618bb2c
RC		 69372011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6938
6939 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6940 * config/avr/t-rtems: New.
6941 Filter out _exit from LIB1ASMFUNCS.
6942
1bb6f778
DM		 69432011-11-04 David S. Miller <davem@davemloft.net>
6944
6945 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6946 * configure: Rebuild.
6947
9a7f7422
AK		 69482011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6949
6950 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6951 variable.
6952
e4fe948a
GJL		 69532011-11-04 Georg-Johann Lay <avr@gjlay.de>
6954
6955 PR target/50931
6956 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6957 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6958
7084e037
JS		 69592011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6960
6961 PR target/50989
6962 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6963
1a032034
RO		 69642011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6965
6966 * config/c6x/t-elf (LIB2ADDEH): Set.
6967 * config/c6x/t-c6x-elf: Remove.
6968
d385f772
RO		 69692011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6970
6971 * config/i386/sol2-ci.S: Rename to ...
6972 * config/i386/crti.S: ... this.
6973 * config/i386/sol2-cn.S: Rename to ...
6974 * config/i386/crtn.S: ... this.
6975 * config/sparc/sol2-ci.S: Rename to ...
6976 * config/sparc/crti.S: ... this.
6977 * config/sparc/sol2-cn.S: Rename to ...
6978 * config/sparc/crtn.S: ... this.
6979 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6980 (crti.o, crtn.o): Remove.
6981
1ba878a9
TG		 69822011-11-04 Tristan Gingold <gingold@adacore.com>
6983
6984 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6985
02750c15
KK		 69862011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6987
6988 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6989
bf86b067
HPN		 69902011-11-03 Hans-Peter Nilsson <hp@axis.com>
6991
6992 * config.host (crisv32-*-none, cris-*-none): Remove.
6993 (crisv32-*-elf): Append to tmake_file, don't just set it.
6994 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6995
d0bc53bd
RO		 69962011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6997
6998 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6999 (ecrtn$(objext)): Likewise.
7000 (ncrti$(objext)): Likewise.
7001 (ncrtn$(objext)): Likewise.
7002
036da830
AS		 70032011-11-03 Andreas Schwab <schwab@redhat.com>
7004
7005 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7006
d2a7d041
DM		 70072011-11-02 David S. Miller <davem@davemloft.net>
7008
7009 * configure.ac: Set host_address on sparc too.
7010 * configure: Regenerate.
7011 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7012 based upon host_address.
7013 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7014
af8ed618
JM		 70152011-11-02 Jason Merrill <jason@redhat.com>
7016
7017 * config/rs6000/t-ppccomm: Add missing \.
7018
5d1c8e77
RO		 70192011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7020
7021 * gthr-single.h, gthr.h: New files.
7022 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7023 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7024 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7025 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7026 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7027 * configure.ac (thread_header): New variable.
7028 Set it depending on target_thread_file.
7029 (gthr-default.h): Link from $thread_header.
7030 * configure: Regenerate.
7031 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7032
852b75ed
RO		 70332011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7034
7035 * configure.ac (tm_file_): New variable.
7036 Determine from tm_file.
7037 (tm_file, tm_defines): Substitute.
7038 * configure: Regenerate.
7039 * mkheader.sh: New file.
7040 * Makefile.in (clean): Remove libgcc_tm.h.
7041 ($(objects)): Depend on libgcc_tm.h.
7042 (libgcc_tm_defines, libgcc_tm_file): New variables.
7043 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7044 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7045 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7046 ($(extra-parts)): Depend on libgcc_tm.h.
7047 * config.host (tm_defines, tm_file): New variable.
7048 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7049 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7050 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7051 (avr-*-rtems*): Likewise.
7052 (avr-*-*): Likewise.
7053 (frv-*-elf): Likewise.
7054 (frv-*-*linux*): Likewise.
7055 (h8300-*-rtems*): Likewise.
7056 (h8300-*-elf*): Likewise.
7057 (i[34567]86-*-darwin*): Likewise.
7058 (x86_64-*-darwin*): Likewise.
7059 (rx-*-elf): Likewise.
7060 (tic6x-*-uclinux): Likewise.
7061 (tic6x-*-elf): Likewise.
7062 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7063 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7064 * config/i386/cygming-crtbegin.c: Likewise.
7065 * config/i386/cygming-crtend.c: Likewise.
7066 * config/ia64/fde-vms.c: Likewise.
7067 * config/ia64/unwind-ia64.c: Likewise.
7068 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7069 * config/rs6000/darwin-fallback.c: Likewise.
7070 * config/stormy16/lib2funcs.c: Likewise.
7071 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7072 * crtstuff.c: Likewise.
7073 * dfp-bit.h: Likewise.
7074 * emutls.c: Likewise.
7075 * fixed-bit.c: Likewise.
7076 * fp-bit.c: Likewise.
7077 * generic-morestack-thread.c: Likewise.
7078 * generic-morestack.c: Likewise.
7079 * libgcc2.c: Likewise.
7080 * libgcov.c: Likewise.
7081 * unwind-dw2-fde-dip.c: Likewise.
7082 * unwind-dw2-fde.c: Likewise.
7083 * unwind-dw2.c: Likewise.
7084 * unwind-sjlj.c: Likewise.
7085
f9989b51
RO		 70862011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7087
7088 * configure.ac: Include ../config/picflag.m4.
7089 (GCC_PICFLAG): Call it.
7090 Substitute.
7091 * configure: Regenerate.
7092 * Makefile.in (gcc_srcdir): Remove.
7093 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7094 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7095 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7096 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7097 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7098 Use $<.
7099 Remove comment.
7100 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7101 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7102 to refer to libgcc2.c.
7103 Use $<.
7104 * config/darwin-64.c: New file.
7105 * config/darwin-crt3.c: Remove comment.
7106 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7107 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7108 config/udivmodsi4.c: New files.
7109 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7110 config/memset.c: New files.
7111 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7112 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7113 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7114 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7115 * config/t-openbsd-thread: New file.
7116 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7117 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7118 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7119 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7120 qrnnd.S.
7121 Adapt filename.
7122 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7123 to refer to gthr-posix.c.
7124 * config/alpha/t-vms (LIB2ADD): Set.
7125 * config/alpha/vms-gcc_shell_handler.c: New file.
7126 * config/arm/bpabi.c, config/arm/fp16.c,
7127 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7128 config/arm/unaligned-funcs.c: New files.
7129 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7130 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7131 * config/arm/t-linux: Likewise.
7132 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7133 * config/arm/t-netbsd: New file.
7134 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7135 * config/arm/t-symbian (LIB2ADD_ST): Set.
7136 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7137 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7138 * config/bfin/t-elf: New file.
7139 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7140 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7141 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7142 config/c6x/ltf.c: New files.
7143 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7144 (HOST_LIBGCC2_CFLAGS): Set.
7145 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7146 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7147 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7148 New files.
7149 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7150 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7151 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7152 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7153 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7154 files.
7155 * config/frv/t-frv (LIB2ADD): Set.
7156 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7157 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7158 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7159 config/h8300/popcounthi2.c: New files.
7160 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7161 * config/i386/gthr-win32.c: New file.
7162 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7163 * config/i386/t-cygwin: Likewise.
7164 * config/i386/t-darwin, config/i386/t-darwin64,
7165 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7166 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7167 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7168 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7169 * config/ia64/quadlib.c: New file.
7170 * config/ia64/t-hpux (LIB2ADD): Set.
7171 * config/ia64/t-ia64: Add comment.
7172 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7173 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7174 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7175 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7176 * config/m32c/t-m32c (LIB2ADD): Set.
7177 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7178 * config/m32r/t-m32r: Likewise.
7179 * config/m68k/fpgnulib.c: New file.
7180 * config/m68k/t-floatlib (LIB2ADD): Set.
7181 (xfgnulib.c): New target.
7182 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7183 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7184 * config/mep/t-mep (LIB2ADD): Set.
7185 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7186 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7187 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7188 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7189 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7190 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7191 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7192 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7193 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7194 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7195 New files.
7196 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7197 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7198 * config/pa/fptr.c, config/pa/lib2funcs.S,
7199 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7200 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7201 (LIB2ADD, LIB2ADD_ST): Set.
7202 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7203 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7204 Set.
7205 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7206 * config/pdp11/t-pdp11: New file.
7207 * config/picochip/libgccExtras/adddi3.S,
7208 config/picochip/libgccExtras/ashlsi3.S,
7209 config/picochip/libgccExtras/ashrsi3.S,
7210 config/picochip/libgccExtras/clzsi2.S,
7211 config/picochip/libgccExtras/cmpsi2.S,
7212 config/picochip/libgccExtras/divmod15.S,
7213 config/picochip/libgccExtras/divmodhi4.S,
7214 config/picochip/libgccExtras/divmodsi4.S,
7215 config/picochip/libgccExtras/lshrsi3.S,
7216 config/picochip/libgccExtras/parityhi2.S,
7217 config/picochip/libgccExtras/popcounthi2.S,
7218 config/picochip/libgccExtras/subdi3.S,
7219 config/picochip/libgccExtras/ucmpsi2.S,
7220 config/picochip/libgccExtras/udivmodhi4.S,
7221 config/picochip/libgccExtras/udivmodsi4.S: New files.
7222 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7223 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7224 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7225 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7226 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7227 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7228 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7229 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7230 files.
7231 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7232 (HOST_LIBGCC2_CFLAGS): Set.
7233 * config/rs6000/t-darwin64: New file.
7234 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7235 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7236 * config/rs6000/t-ppccomm (LIB2ADD): Add
7237 $(srcdir)/config/rs6000/tramp.S.
7238 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7239 Add $(srcdir)/config/rs6000/eabi.S.
7240 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7241 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7242 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7243 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7244 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7245 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7246 * config/rs6000/tramp.S: New file.
7247 * config/s390/t-tpf: Remove.
7248 * config/sh/linux-atomic.S: New file.
7249 * config/sh/t-linux (LIB2ADD): Set.
7250 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7251 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7252 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7253 to unwind-dw2.c.
7254 (HOST_LIBGCC2_CFLAGS): Set.
7255 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7256 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7257 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7258 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7259 config/spu/mfc_multi_tag_release.c,
7260 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7261 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7262 config/spu/multi3.c: New files.
7263 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7264 (HOST_LIBGCC2_CFLAGS): Set.
7265 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7266 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7267 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7268 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7269 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7270 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7271 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7272 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7273 config/stormy16/umodsi3.c: New files.
7274 * config/xtensa/lib2funcs.S: New file.
7275 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7276 * config/xtensa/t-xtensa (LIB2ADD): Set.
7277 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7278 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7279 Add t-freebsd-thread to tmake_file for posix threads.
7280 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7281 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7282 (*-*-lynxos*): Likewise.
7283 (*-*-netbsd*): Likewise.
7284 (*-*-openbsd*): Likewise.
7285 Add t-openbsd-thread to tmake_file for posix threads.
7286 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7287 (*-*-vxworks*): Set tmake_file.
7288 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7289 (alpha*-*-freebsd*): Likewise.
7290 (alpha*-*-netbsd*): Likewise.
7291 (alpha*-*-openbsd*): Likewise.
7292 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7293 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7294 (alpha*-dec-*vms*): Likewise.
7295 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7296 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7297 (bfin*-uclinux*): Likewise.
7298 (bfin*-linux-uclibc*): Likewise.
7299 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7300 (crisv32-*-none): Likewise.
7301 (cris-*-elf): Likewise.
7302 (cris-*-none): Likewise.
7303 (cris-*-linux*, crisv32-*-linux*): Likewise.
7304 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7305 tmake_file.
7306 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7307 tmake_file.
7308 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7309 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7310 (x86_64-*-elf*): Likewise.
7311 (i[34567]86-*-nto-qnx*): Likewise.
7312 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7313 win32 threads.
7314 (x86_64-*-mingw*): Likewise.
7315 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7316 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7317 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7318 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7319 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7320 tmake_file.
7321 (mipsisa64sr71k-*-elf*): Likewise.
7322 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7323 (mips-*-elf*, mipsel-*-elf*): Likewise.
7324 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7325 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7326 (mips*-*-rtems*): Likewise.
7327 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7328 to tmake_file.
7329 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7330 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7331 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7332 (spu-*-elf*): Likewise.
7333 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7334
45b86625
RO		 73352011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7336
7337 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7338 $(srcdir) to refer to $(LIB1ASMSRC).
7339 Use $<.
7340 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7341 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7342 config/arm/lib1funcs.S: New files.
7343 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7344 * config/arm/t-arm: New file.
7345 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7346 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7347 config/arm/t-strongarm-elf: New files.
7348 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7349 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7350 * config/avr/lib1funcs.S: New file.
7351 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7352 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7353 * config/c6x/lib1funcs.S: New file.
7354 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7355 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7356 * config/frv/lib1funcs.S: New file.
7357 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7358 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7359 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7360 * config/ia64/__divxf3.asm: Rename to ...
7361 * config/ia64/__divxf3.S: ... this.
7362 Adapt lib1funcs.asm filename.
7363 * config/ia64/_fixtfdi.asm: Rename to ...
7364 * config/ia64/_fixtfdi.S: ... this.
7365 Adapt lib1funcs.asm filename.
7366 * config/ia64/_fixunstfdi.asm: Rename to ...
7367 * config/ia64/_fixunstfdi.S: ... this.
7368 Adapt lib1funcs.asm filename.
7369 * config/ia64/_floatditf.asm: Rename to ...
7370 * config/ia64/_floatditf.S: ... this.
7371 Adapt lib1funcs.asm filename.
7372 * config/ia64/lib1funcs.S: New file.
7373 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7374 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7375 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7376 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7377 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7378 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7379 * config/mep/lib1funcs.S: New file.
7380 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7381 * config/mips/mips16.S: New file.
7382 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7383 * config/pa/milli64.S: New file.
7384 * config/pa/t-linux, config/pa/t-linux64: New files.
7385 * config/picochip/lib1funcs.S: New file.
7386 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7387 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7388 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7389 * config/sh/t-netbsd: New file.
7390 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7391 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7392 * config/sh/t-sh64: New file.
7393 * config/sparc/lb1spc.S: New file.
7394 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7395 filename.
7396 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7397 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7398 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7399 config/xtensa/lib1funcs.S: New files.
7400 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7401 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7402 tmake_file.
7403 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7404 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7405 (arm*-*-linux*): Likewise.
7406 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7407 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7408 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7409 (arm*-*-ecos-elf): Likewise.
7410 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7411 (arm*-*-rtems*): Likewise.
7412 (arm*-*-elf): Likewise.
7413 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7414 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7415 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7416 (bfin*-uclinux*): Likewise.
7417 (bfin*-linux-uclibc*): Likewise.
7418 (bfin*-rtems*): Likewise.
7419 (bfin*-*): Likewise.
7420 (fido-*-elf): Merge into m68k-*-elf*.
7421 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7422 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7423 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7424 (h8300-*-elf*): Likewise.
7425 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7426 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7427 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7428 (i[34567]86-*-mingw*): Likewise.
7429 (x86_64-*-mingw*): Likewise.
7430 (i[34567]86-*-interix3*): Likewise.
7431 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7432 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7433 (m68k-*-elf*): Also handle fido-*-elf.
7434 Add m68k/t-floatlib to tmake_file.
7435 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7436 (m68k-*-linux*): Likewise.
7437 (m68k-*-rtems*): Likewise.
7438 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7439 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7440 sh64*-*-*.
7441 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7442 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7443 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7444 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7445 sh/t-netbsd to tmake_file.
7446 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7447 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7448 (sh-wrs-vxworks): Likewise.
7449 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7450 *-leon[3-9]*.
7451 (v850*-*-*): Add v850/t-v850 to tmake_file.
7452 (vax-*-linux*): Add vax/t-linux to tmake_file.
7453 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7454
5f73c6cc
RO		 74552011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7456
7457 * crtstuff.c: New file.
7458 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7459 (CRTSTUFF_T_CFLAGS): Define.
7460 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7461 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7462 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7463 crtstuff.c.
7464 Use $<.
7465 (crtbeginT.o): Use $(objext).
7466 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7467 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7468 (gcc-extra-parts): Remove.
7469 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7470 Set extra_parts.
7471 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7472 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7473 Add t-crtstuff-pic to tmake_file.
7474 (*-*-lynxos*): New case.
7475 Set tmake_file, extra_parts.
7476 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7477 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7478 *-*-netbsdelf[2-9]*.
7479 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7480 (*-*-rtems*): Set extra_parts.
7481 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7482 (*-*-uclinux*): New case.
7483 Set extra_parts.
7484 (*-*-vms*): New case.
7485 Set tmake_file, extra_parts.
7486 (*-*-elf): Set extra_parts.
7487 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7488 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7489 vms/t-vms64.
7490 Set extra_parts.
7491 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7492 Set extra_parts.
7493 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7494 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7495 (arm-wrs-vxworks): Append to tmake_file.
7496 Set extra_parts.
7497 (arm*-*-uclinux*): Set extra_parts.
7498 (arm*-*-ecos-elf): Likewise.
7499 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7500 arm*-*-eabi*.
7501 (arm*-*-rtems*): Set extra_parts.
7502 (arm*-*-elf): Likewise.
7503 (avr-*-rtems*): Clear extra_parts.
7504 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7505 Set extra_parts.
7506 (bfin*-uclinux*): Likewise.
7507 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7508 (bfin*-rtems*): Append to tmake_file.
7509 Set extra_parts.
7510 (bfin*-*): Likewise.
7511 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7512 (crisv32-*-elf): ... this.
7513 (crisv32-*-none): ... this.
7514 (cris-*-elf, cris-*-none): New cases.
7515 Add cris/t-elfmulti to tmake_file.
7516 (fr30-*-elf): Append to tmake_file.
7517 Set extra_parts.
7518 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7519 Set extra_parts.
7520 (h8300-*-rtems*): Append to tmake_file.
7521 Set extra_parts.
7522 (h8300-*-elf*): Likewise.
7523 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7524 Set extra_parts.
7525 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7526 Set extra_parts.
7527 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7528 (x86_64-*-elf*): Likewise.
7529 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7530 (x86_64-*-freebsd*): Likewise.
7531 (x86_64-*-netbsd*): Likewise.
7532 (i[34567]86-*-linux*): Likewise.
7533 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7534 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7535 (x86_64-*-linux*): Likewise.
7536 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7537 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7538 tmake_file.
7539 Set extra_parts.
7540 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7541 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7542 Append to extra_parts, remove crtbegin.o, crtend.o.
7543 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7544 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7545 crtend.o, crtbeginS.o, crtendS.o.
7546 (ia64*-*-linux*): Comment extra_parts.
7547 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7548 Set extra_parts.
7549 (iq2000*-*-elf*): Clear extra_parts.
7550 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7551 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7552 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7553 (m32r-*-rtems*): ... this.
7554 Add m32r/t-m32r to tmake_file.
7555 (m68k-*-elf*): Add t-crtin to tmake_file.
7556 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7557 (mcore-*-elf): Likewise.
7558 (microblaze*-*-*): Set extra_parts.
7559 (mips*-sde-elf*): New case.
7560 Set tmake_file, extra_parts.
7561 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7562 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7563 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7564 tmake_file.
7565 Set extra_parts.
7566 (mipsisa64sr71k-*-elf*): Likewise.
7567 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7568 (mips-*-elf*, mipsel-*-elf*): Likewise.
7569 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7570 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7571 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7572 (mips*-*-rtems*): Likewise.
7573 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7574 (moxie-*-*): Split into ...
7575 (moxie-*-elf, moxie-*-uclinux*): ... this.
7576 Add to extra_parts, remove crtbegin.o, crtend.o.
7577 (moxie-*-rtems*): New case.
7578 Set tmake_file.
7579 Clear extra_parts.
7580 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7581 Set extra_parts.
7582 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7583 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7584 tmake_file.
7585 Set extra_parts.
7586 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7587 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7588 Set extra_parts.
7589 (powerpc-*-eabisim*): Likewise.
7590 (powerpc-*-elf*): Likewise.
7591 (powerpc-*-eabialtivec*): Likewise.
7592 (powerpc-xilinx-eabi*): Likewise.
7593 (powerpc-*-eabi*): Likewise.
7594 (powerpc-*-rtems*): Likewise.
7595 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7596 tmake_file.
7597 Set extra_parts.
7598 (powerpc-*-lynxos*): Add to tmake_file.
7599 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7600 rs6000/t-crtstuff, t-crtstuff-pic.
7601 Set extra_parts.
7602 (powerpcle-*-eabisim*): Likewise.
7603 (powerpcle-*-eabi*): Likewise.
7604 (rx-*-elf): Remove extra_parts.
7605 (s390x-ibm-tpf*): Set extra_parts.
7606 (score-*-elf): Set extra_parts.
7607 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7608 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7609 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7610 (sh64l*-*-netbsd*): Split into ...
7611 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7612 Add t-crtstuff-pic to tmake_file.
7613 Set extra_parts.
7614 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7615 Set extra_parts.
7616 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7617 (sparc-*-elf*): Remove t-crtin from tmake_file.
7618 Add to extra_parts, remove crtbegin.o, crtend.o.
7619 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7620 (sparc64-*-linux*): Likewise.
7621 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7622 Add to extra_parts, remove crtbegin.o, crtend.o.
7623 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7624 Add to extra_parts, remove crtbegin.o, crtend.o.
7625 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7626 Add to extra_parts, remove crtbegin.o, crtend.o.
7627 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7628 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7629 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7630 Set extra_parts.
7631 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7632 Set extra_parts.
7633 (tic6x-*-*): Change to ...
7634 (tic6x-*-elf): ... this.
7635 Set extra_parts.
7636 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7637 Set extra_parts.
7638 (am33_2.0-*-linux*): Add comment.
7639 (mep*-*-*): Add mep/t-mep to tmake_file.
7640 Set extra_parts.
7641 * config/alpha/t-vms: New file.
7642 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7643 * config/arm/crti.S, config/arm/crtn.S: New files.
7644 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7645 * config/bfin/crtlibid.S: New file.
7646 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7647 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7648 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7649 (crti.o, crtin.o): New rules.
7650 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7651 * config/c6x/t-uclinux: New file.
7652 * config/cris/t-elfmulti: New file.
7653 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7654 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7655 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7656 * config/frv/t-frv: New file.
7657 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7658 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7659 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7660 New files.
7661 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7662 refer to cygming-crtbegin.c, cygming-crtend.c.
7663 Use $<.
7664 * config/i386/t-nto: New file.
7665 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7666 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7667 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7668 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7669 Use .S extension.
7670 Use $<.
7671 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7672 (crtinitS.o): New rule.
7673 * config/ia64/vms-crtinit.S: New file.
7674 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7675 * config/m32r/initfini.c: New file.
7676 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7677 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7678 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7679 * config/mep/t-mep: New file.
7680 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7681 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7682 * config/mips/crti.S, config/mips/crtn.S: New files.
7683 * config/mips/t-crtstuff: New file.
7684 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7685 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7686 (CUSTOM_CRTIN): Set.
7687 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7688 dependencies.
7689 Use $(srcdir) to refer to crti.S, crtn.S.
7690 Use .S extension, $<.
7691 * config/moxie/crti.asm: Rename to ...
7692 * config/moxie/crti.S: ... this.
7693 * config/moxie/crtn.asm: Rename to ...
7694 * config/moxie/crtn.S: ... this.
7695 * config/moxie/t-moxie: Remove.
7696 * config/pa/stublib.c: New file.
7697 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7698 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7699 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7700 * config/rs6000/t-crtstuff: New file.
7701 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7702 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7703 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7704 Make output file explicit.
7705 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7706 Make output file explicit.
7707 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7708 Make output file explicit.
7709 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7710 Make output file explicit.
7711 * config/score/crti.S, config/score/crtn.S: New files.
7712 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7713 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7714 files.
7715 * config/sh/t-sh, config/sh/t-superh: New files.
7716 * config/sparc/t-linux64: New file.
7717 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7718 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7719 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7720 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7721 * config/t-crtin: Remove.
7722 * config/t-crtstuff-pic: New file.
7723 * config/t-sol2 (CUSTOM_CRTIN): Set.
7724 (crti.o, crtn.o): New rules.
7725 * config/vms/t-vms: New file.
7726 * config/vms/vms-ucrt0.c: New file.
7727 * config/xtensa/t-elf: New file.
7728
b040f2be
RO		 77292011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7730
7731 * Makefile.in (SHLIB_NM_FLAGS): Set.
7732 * mkmap-flat.awk, mkmap-symver.awk: New files.
7733 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7734 exceptions.
7735 * configure: Regenerate.
7736 * config/libgcc-glibc.ver: New file.
7737 * config/libgcc-libsystem.ver: New file.
7738 * config/t-libunwind (SHLIB_LC): Set.
7739 * config/t-linux: New file.
7740 * config/t-slibgcc (INSTALL_SHLIB): New.
7741 (SHLIB_INSTALL): Use it.
7742 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7743 to mkmap-symver.awk.
7744 (SHLIB_MAPFILES): Don't append, adapt pathname.
7745 (SHLIB_VERPFX): Set.
7746 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7747 to mkmap-symver.awk.
7748 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7749 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7750 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7751 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7752 to mkmap-flat.awk.
7753 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7754 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7755 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7756 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7757 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7758 * config/i386/libgcc-darwin.10.4.ver,
7759 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7760 New files.
7761 * config/i386/t-darwin: Remove.
7762 * config/i386/t-darwin64: Likewise.
7763 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7764 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7765 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7766 * config/i386/t-linux: New file.
7767 * config/i386/t-mingw32: New file.
7768 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7769 * config/ia64/t-glibc: Rename to ...
7770 * config/ia64/t-linux: ... this.
7771 (SHLIB_MAPFILES): Set.
7772 * config/ia64/t-glibc-libunwind: Rename to ...
7773 * config/ia64/t-linux-libunwind: ... this.
7774 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7775 * config/ia64/t-slibgcc-hpux: New file.
7776 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7777 * config/m68k/t-slibgcc-elf-ver: New file.
7778 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7779 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7780 to mkmap-flat.awk.
7781 * config/pa/t-slibgcc-hpux: New file.
7782 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7783 files.
7784 * config/rs6000/libgcc-darwin.10.4.ver,
7785 config/rs6000/libgcc-darwin.10.5.ver: New files.
7786 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7787 config/rs6000/libgcc-glibc.ver.
7788 * config/rs6000/libgcc-ppc64.ver: Rename to
7789 config/rs6000/libgcc-ibm-ldouble.ver.
7790 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7791 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7792 * config/rs6000/t-ldbl128: Rename to ...
7793 * config/rs6000/t-linux: ... this.
7794 (SHLIB_MAPFILES): Adapt filename.
7795 * config/rs6000/t-slibgcc-aix: New file.
7796 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7797 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7798 libgcc-excl.ver, libgcc-glibc.ver.
7799 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7800 * config/sparc/libgcc-glibc.ver: New file.
7801 * config/sparc/t-linux: New file.
7802 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7803 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7804 t-slibgcc-elf-ver to tmake_file.
7805 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7806 *-*-freebsd[34].
7807 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7808 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7809 t-slibgcc-elf-ver, t-linux to tmake_file.
7810 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7811 tmake_file.
7812 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7813 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7814 (alpha*-dec-*vms*): Likewise.
7815 (arm*-*-freebsd*): Append to tmake_file.
7816 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7817 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7818 arm*-*-linux-*eabi.
7819 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7820 tmake_file for arm*-*-symbianelf*.
7821 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7822 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7823 cris/t-linux.
7824 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7825 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7826 pa/t-slibgcc-dwarf-ver to tmake_file.
7827 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7828 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7829 (hppa*64*-*-hpux11*): Likewise.
7830 (hppa[12]*-*-hpux11*): Likewise.
7831 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7832 i386/t-crtpc, i386/t-crtfm.
7833 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7834 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7835 to tmake_file.
7836 Add i386/t-cygwin to tmake_file.
7837 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7838 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7839 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7840 to tmake_file.
7841 Add i386/t-mingw32 to tmake_file.
7842 (x86_64-*-mingw*): Likewise.
7843 (ia64*-*-freebsd*): Append to tmake_file.
7844 (ia64*-*-linux*): Append to tmake_file.
7845 Replace ia64/t-glibc by ia64/t-linux.
7846 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7847 system libunwind.
7848 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7849 t-slibgcc-hpux to tmake_file.
7850 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7851 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7852 (m32rle-*-linux*): Likewise.
7853 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7854 sjlj exceptions.
7855 (microblaze*-linux*): New case.
7856 Append to tmake_file, add t-slibgcc-nolc-override.
7857 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7858 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7859 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7860 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7861 rs6000/t-slibgcc-aix to tmake_file.
7862 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7863 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7864 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7865 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7866 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7867 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7868 sh*-*-linux*.
7869 (sparc-*-linux*): Append to tmake_file for *-leon*.
7870 Add sparc/t-linux to tmake_file for non-Leon targets.
7871 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7872 (tic6x-*-uclinux): New case.
7873 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7874 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7875 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7876 (am33_2.0-*-linux*): Append to tmake_file.
7877 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7878 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7879 x86_64-*-kfreebsd*-gnu.
7880 Add i386/t-linux to tmake_file.
7881
18b4bd7b
ILT		 78822011-10-28 Ian Lance Taylor <iant@google.com>
7883
7884 * config/i386/morestack.S: Correct CFI information to do proper
7885 returns throughout function. In 32-bit mode, save %ebx so that it
7886 is restored on unwind.
7887
5b2d9d90
BS		 78882011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7889
7890 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7891 case where B3 isn't the return register.
7892
0d53e346
BS		 7893 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7894 logic for doubleword pops.
7895
cbffbd59
AT		 78962011-10-25 Andreas Tobler <andreast@fgznet.ch>
7897
7898 * config/rs6000/t-freebsd: Add wildcard.
7899
56dc349e
PB		 79002011-10-21 Paul Brook <paul@codesourcery.com>
7901
7902 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7903
1e06b07d
UB		 79042011-10-16 Uros Bizjak <ubizjak@gmail.com>
7905 Eric Botcazou <ebotcazou@adacore.com>
7906
7907 PR target/50737
7908 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7909 fs->signal_frame to 1.
7910
b5204884
ILT		 79112011-10-07 Ian Lance Taylor <iant@google.com>
7912
7913 * generic-morestack-thread.c: #include <errno.h>.
7914
91a639a1
ILT		 79152011-10-07 Ian Lance Taylor <iant@google.com>
7916
7917 PR target/46093
7918 * generic-morestack.c (__generic_morestack): Make sure the segment
7919 is large enough for both the stack frame and the copied
7920 parameters.
7921
cc49116d
RO		 79222011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7923
7924 PR bootstrap/49804
7925 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7926 extra_parts.
7927
2996d8c3
NC		 79282011-09-28 Nick Clifton <nickc@redhat.com>
7929
7930 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7931 64-bit doubles are not enabled.
7932 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7933 and floatunsisf functions.
7934
1e874273 79352011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 7936
1e874273
PB		 7937 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7938 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7939 * unwind-arm-common.inc: New file.
7940 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7941 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7942 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7943 * config/c6x/libunwind.S: New file.
7944 * config/c6x/pr-support.c: New file.
7945 * config/c6x/unwind-c6x.c: New file.
7946 * config/c6x/unwind-c6x.h: New file.
7947 * config/c6x/t-c6x-elf: New file.
7948
f70c879a
UB		 79492011-08-23 Uros Bizjak <ubizjak@gmail.com>
7950
7951 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7952 (ASM_DIVZERO): Ditto.
7953 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7954
c55b374b
RS		 79552011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7956
7957 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7958
1e138510
RS		 79592011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7960
7961 PR target/50090
7962 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7963 instead of an assembly one.
7964
1563503d
PB		 79652011-08-12 Paolo Bonzini <bonzini@gnu.org>
7966
7967 PR bootstrap/50047
7968 * Makefile.in (install-unwind_h): Create
7969 $(gcc_objdir)/include/unwind.h atomically.
7970
3627ac1a
RO		 79712011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7972
7973 * Makefile.in (install-unwind_h): Remove destination file first.
7974
c6412d86
RO		 79752011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7976
7977 * sync.c: New file.
7978 * config/mips/t-mips16: New file.
7979 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7980 (mips*-*-linux*): Likewise.
7981 (mips*-sde-elf*): Likewise.
7982 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7983 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7984 Add mips/t-mips16 to tmake_file.
7985 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7986 (mips-*-elf*): Likewise.
7987 (mips64-*-elf*): Likewise.
7988 (mips64orion-*-elf*): Likewise.
7989 (mips*-*-rtems*): Likewise.
7990 (mipstx39-*-elf*): Likewise.
7991 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7992 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7993 LIBGCC_SYNC_CFLAGS.
7994 Use $(srcdir) to refer to sync.c.
7995 Use $<.
7996 ($(libgcc-sync-funcs-o)): Likewise.
7997 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7998 ($(libgcc-sync-funcs-s-o)): Likewise.
7999
3cb6e5bd
AS		 80002011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8001
8002 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8003 t-libunwind.
8004
cca2207a
L		 80052011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8006
8007 PR other/48007
8008 * config/i386/value-unwind.h: New.
8009
ed39fbad
RS		 80102011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8011
8012 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8013 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8014 Add to tmake_file rather than overriding it.
8015
aca0b0b3
RO		 80162011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8017
8018 * config/t-softfp: Remove.
8019 * soft-fp: Moved from ../gcc/config.
8020 * soft-fp/README: Remove t-softfp reference.
8021 * soft-fp/t-softfp: Move to config/t-softfp.
8022 (softfp_machine_header): Remove.
8023 (softfp_file_list): Remove config subdir.
8024 (soft-fp-objects): New variable.
8025 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8026 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8027 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8028 * config/t-softfp-excl: New file.
8029 * config/t-softfp-sfdf: New file.
8030 * config/t-softfp-tf: New file.
8031 * config/no-sfp-machine.h: New file.
8032 * config/arm/sfp-machine.h: New file.
8033 * config/arm/t-softfp: New file.
8034 * config/c6x/sfp-machine.h: New file.
8035 * config/i386/32/t-fprules-softfp: Rename to ...
8036 * config/i386/32/t-softfp: ... this.
8037 (tifunctions, LIB2ADD): Remove.
8038 (softfp_int_modes): Override.
8039 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8040 subdir.
8041 * config/i386/64/eqtf2.c: Likewise.
8042 * config/i386/64/getf2.c: Likewise.
8043 * config/i386/64/letf2.c: Likewise.
8044 * config/ia64/sft-machine.h: New file.
8045 * config/ia64/t-fprules-softfp: Rename to ...
8046 * config/ia64/t-softfp: ... this.
8047 * config/lm32/sfp-machine.h: New file.
8048 * config/moxie/t-moxie-softfp: Remove.
8049 * config/rs6000/ibm-ldouble-format: New file.
8050 * config/rs6000/ibm-ldouble.c: New file.
8051 * config/rs6000/libgcc-ppc-glibc.ver: New file
8052 * config/rs6000/libgcc-ppc64.ver: New file
8053 * config/rs6000/sfp-machine.h: New file.
8054 * config/rs6000/t-freebsd: New file.
8055 * config/rs6000/t-ibm-ldouble: New file.
8056 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8057 libgcc-ppc-glibc.ver.
8058 * config/rs6000/t-linux64: New file.
8059 * config/rs6000/t-ppccomm (LIB2ADD): Add
8060 $(srcdir)/config/rs6000/ibm-ldouble.c.
8061 * config/rs6000/t-ppccomm-ldbl: New file.
8062 * config/score/sfp-machine.h: New file.
8063 * config.host (sfp_machine_header): Explain.
8064 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8065 t-softfp to tmake_file.
8066 (arm*-*-uclinux*): Likewise.
8067 (arm*-*-ecos-elf): Likewise.
8068 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8069 (arm*-*-rtems*): Likewise.
8070 (arm*-*-elf): Likewise.
8071 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8072 in tmake_file.
8073 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8074 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8075 (lm32-*-uclinux*): Likewise.
8076 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8077 t-softfp-excl, t-softfp.
8078 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8079 (powerpc64-*-darwin*): Likewise.
8080 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8081 to tmake_file.
8082 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8083 tmake_file.
8084 (powerpc-*-eabisim*): Likewise.
8085 (powerpc-*-elf*): Likewise.
8086 (powerpc-*-eabialtivec*): Likewise.
8087 (powerpc-xilinx-eabi*): Likewise.
8088 (powerpc-*-rtems*): Likewise.
8089 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8090 t-softfp-excl, t-softfp to tmake_file.
8091 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8092 rs6000/t-ppccomm-ldbl to tmake_file.
8093 (powerpcle-*-elf*): Likewise.
8094 (powerpcle-*-eabisim*): Likewise.
8095 (powerpcle-*-eabi*): Likewise.
8096 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8097 rs6000/t-ibm-ldouble to tmake_file.
8098 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8099 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8100 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8101 (tic6x-*-*): Likewise.
8102 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8103 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8104 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8105 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8106 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8107 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8108 t-softfp to tmake_file.
8109 * configure.ac (sfp_machine_header): Provide default if unset.
8110 Substitute.
8111 Link sfp-machine.h to config/$sfp_machine_header.
8112 * configure: Regenerate.
8113
569dc494
RO		 81142011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8115
8116 * Makefile.in (double_type_size, long_double_type_size): Set.
8117 Remove $(fpbit-in-libgcc) support.
8118 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8119 (fpbit-src): New variable.
8120 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8121 Compile with -DFLOAT $(FPBIT_CFLAGS).
8122 Use $<.
8123 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8124 Compile with $(FPBIT_CFLAGS).
8125 Use $<.
8126 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8127 Compile with -DFLOAT $(TPBIT_CFLAGS).
8128 Use $<.
8129 * configure.ac (double_type_size, long_double_type_size):
8130 Determine and substitute.
8131 * configure: Regenerate.
8132 * fp-bit.c, fp-bit.h: New files.
8133 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8134 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8135 * config/mips/t-mips: New file.
8136 * config/mips/t-sdemtk: New file.
8137 * config/rs6000/ppc64-fp.c: New file.
8138 * config/rs6000/t-darwin (LIB2ADD): Add
8139 $(srcdir)/config/rs6000/ppc64-fp.c.
8140 * config/rs6000/t-ppc64-fp: New file.
8141 * config/rx/rx-lib.h: New file.
8142 * config/rx/t-rx (FPBIT): Set to true.
8143 ($(gcc_objdir)/fp-bit.c): Remove.
8144 (DPBIT): Set to true only with -m64bit-doubles.
8145 ($(gcc_objdir)/dp-bit.c): Remove.
8146 * config/sparc/t-softfp: Remove.
8147 * config/spu/t-elf: New file.
8148 * config/t-fdpbit, config/t-fpbit: New files.
8149 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8150 (mips*-*-*): Likewise.
8151 (arm-wrs-vxworks): Likewise.
8152 (arm*-*-freebsd*): Likewise.
8153 (avr-*-rtems*): Add t-fpbit to tmake_file.
8154 (avr-*-*): Likewise.
8155 (bfin*-elf*): Add t-fdpbit to tmake_file.
8156 (bfin*-uclinux*): Likewise.
8157 (bfin*-linux-uclibc*): Likewise.
8158 (bfin*-rtems*): New case.
8159 Add t-fdpbit to tmake_file.
8160 (bfin*-*): Add t-fdpbit to tmake_file.
8161 (crisv32-*-elf): Likewise.
8162 (cris-*-linux*): Likewise.
8163 (fr30-*-elf): Likewise.
8164 (frv-*-elf, frv-*-*linux*): Likewise.
8165 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8166 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8167 (m32r-*-elf*): Likewise.
8168 (m32rle-*-elf*): Likewise.
8169 (m32r-*-linux*): Likewise.
8170 (m32rle-*-linux*): Likewise.
8171 (mcore-*-elf): Add t-fdpbit to tmake_file.
8172 (microblaze*-*-*): Likewise.
8173 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8174 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8175 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8176 Fix typo.
8177 Add mips/t-tpbit to tmake-file.
8178 (mips*-*-linux*): Fix typo.
8179 (mips*-sde-elf*): New case
8180 Add mips/t-sdemtk unless using newlib.
8181 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8182 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8183 (mn10300-*-*): Likewise.
8184 (pdp11-*-*): Likewise.
8185 (picochip-*-*): Add t-fpbit to tmake_file.
8186 (powerpc-*-eabisimaltivec*): Likewise.
8187 (powerpc-*-eabisim*): Likewise.
8188 (powerpc-*-elf*): Likewise.
8189 (powerpc-*-eabialtivec*): Likewise.
8190 (powerpc-xilinx-eabi*): New case.
8191 Add t-fdpbit to tmake_file.
8192 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8193 (powerpc-*-rtems*): Likewise.
8194 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8195 tmake_file.
8196 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8197 tmake_file.
8198 (powerpc-*-lynxos*): Likewise.
8199 (powerpcle-*-elf*): Likewise.
8200 (powerpcle-*-eabisim*): Likewise.
8201 (powerpcle-*-eabi*): Likewise.
8202 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8203 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8204 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8205 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8206 (rx-*-elf): Add t-fdpbit to tmake_file.
8207 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8208 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8209 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8210 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8211 sh*-*-netbsd*.
8212 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8213 (sh-wrs-vxworks): Likewise.
8214 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8215 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8216 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8217 (sparc64-*-rtems*): ... new case.
8218 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8219 (spu-*-elf*): Likewise.
8220 Add spu/t-elf to tmake_file.
8221 (v850*-*-*): Add t-fdpbit to tmake_file.
8222 (xstormy16-*-elf): Likewise.
8223 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8224 (mep*-*-*): Likewise.
8225
201cdb74
RO		 82262011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8227
8228 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8229 variables.
8230 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8231 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8232 (install-unwind_h): New target.
8233 (all): Depend on it.
8234 * config.host (unwind_header): New variable.
8235 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8236 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8237 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8238 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8239 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8240 Set unwind_header.
8241 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8242 Set unwind_header.
8243 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8244 arm*-*-eabi*.
8245 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8246 Set unwind_header.
8247 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8248 (ia64*-*-freebsd*): Likewise.
8249 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8250 tmake_file.
8251 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8252 $with_system_libunwind.
8253 (ia64*-*-hpux*): Set tmake_file.
8254 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8255 (picochip-*-*): Set tmake_file.
8256 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8257 md_unwind_header.
8258 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8259 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8260 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8261 (xtensa*-*-elf*): Set tmake_file.
8262 (xtensa*-*-linux*): Likewise.
8263 * configure.ac: Include ../config/unwind_ipinfo.m4.
8264 Call GCC_CHECK_UNWIND_GETIPINFO.
8265 Link unwind.h to $unwind_header.
8266 * configure: Regenerate.
8267 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8268 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8269 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8270 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8271 * config/unwind-dw2-fde-darwin.c: New file.
8272 * config/arm/libunwind.S, config/arm/pr-support.c,
8273 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8274 config/arm/unwind-arm.h,: New files.
8275 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8276 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8277 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8278 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8279 config/ia64/unwind-ia64.h: New files.
8280 * config/picochip/t-picochip: New file.
8281 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8282 files.
8283 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8284 * config/s390/t-tpf (LIB2ADDEH): Remove.
8285 * config/t-darwin (LIB2ADDEH): Set.
8286 * config/t-eh-dw2-dip: New file.
8287 * config/t-libunwind, config/t-libunwind-elf: New files.
8288 * config/t-sol2 (LIB2ADDEH): Remove.
8289 * config/xtensa/t-xtensa: New file.
8290
40f2f11f
L		 82912011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8292
8293 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8294 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8295 long long to check rt_sigreturn syscall.
8296
bd15e32c
AM		 82972011-08-02 Alan Modra <amodra@gmail.com>
8298
8299 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8300 Restore for indirect call bcrtl from correct stack slot, and only
8301 if cfa+40 isn't valid.
8302
655b30bf
JB		 83032011-08-01 Julian Brown <julian@codesourcery.com>
8304
8305 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8306 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8307 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8308
247eb06f
JB		 83092011-08-01 Julian Brown <julian@codesourcery.com>
8310
8311 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8312 (libgcc-std.ver.in): Use above.
8313 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8314 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8315 throughout file.
8316 * config/t-fixedpoint-gnu-prefix: New file.
8317 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8318 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8319 instead of __PFX__.
8320
02a8fe00
L		 83212011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8322
8323 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8324 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8325 for x86-64. Properly check __x86_64__ and __LP64__.
8326
5fce9126
L		 83272010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8328
8329 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8330 version.
8331 (_FP_WS_TYPE): Likewise.
8332 (_FP_I_TYPE): Likewise.
8333
2374a88a
AM		 83342011-07-28 Alan Modra <amodra@gmail.com>
8335
8336 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8337 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8338 in a plt call stub. Do restore r2 if stopped on bctrl.
8339
e44dbbe1
RO		 83402011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8341
8342 * config.host (i[3456x]86-*-netware*): Remove.
8343 * config/i386/netware-crt0.c, config/i386/t-nwld,
8344 config/i386/t-slibgcc-nwld: Remove.
8345
bcead286
BS		 83462011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8347
8348 * config.host: Handle tic6x-*-*.
8349 * config/c6x/c6x-abi.h: New file.
8350
b3fe1584
RO		 83512011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8352
8353 * config/i386/crtprec.c: New file.
8354 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8355 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8356 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8357 (x86_64-*-darwin*): Likewise.
8358 (i[34567]86-*-solaris2*: Likewise.
8359
35d8090d
RO		 83602011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8361
8362 * config/alpha/crtfastmath.c: New file.
8363 * config/i386/crtfastmath.c: New file.
8364 * config/ia64/crtfastmath.c: New file.
8365 * config/mips/crtfastmath.c: New file.
8366 * config/sparc/crtfastmath.c: New file.
8367
8368 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8369 crtfastmath.c.
8370 Add -frandom-seed=gcc-crtfastmath.
8371 * config/alpha/t-crtfm: Remove.
8372 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8373 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8374
8375 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8376 (alpha*-dec-osf5.1*): Likewise.
8377 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8378 Add crtfastmath.o to extra_parts.
8379 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8380 Add crtfastmath.o to extra_parts.
8381 (x86_64-*-darwin*): Likewise.
8382 (x86_64-*-mingw*): Likewise.
8383 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8384 (ia64*-*-freebsd*): Likewise.
8385 (ia64*-*-linux*): Likewise.
8386 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8387 Add crtfastmath.o to extra_parts.
8388
e141542e
RO		 83892011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8390
8391 * config/darwin-crt3.o: New file.
8392 * config/rs6000/darwin-crt2.c: New file.
8393 * config/t-darwin: New file.
8394 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8395 (crt2.o): New rule.
8396 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8397 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8398 (powerpc64-*-darwin*): Likewise.
8399
2d1efe2d
RO		 84002011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8401
8402 * config/i386/netware-crt0.c: New file.
8403 * config/i386/t-nwld: Rename to ...
8404 * config/i386/t-slibgcc-nwld: ... this.
8405 * config/i386/t-nwld: New file.
8406 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8407 tmake_file.
8408 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8409 extra_parts.
8410
4a8bb046
RO		 84112011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8412
8413 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8414 i386/t-crtstuff.
8415 * configure: Regenerate.
8416
2d8d5935
RO		 84172011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8418
8419 * dfp-bit.c, dfp-bit.h: New files.
8420 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8421 variables.
8422 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8423 ($(d64pbit-o)): Likewise.
8424 ($(d128pbit-o)): Likewise.
8425 * config/t-dfprules: New file.
8426 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8427 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8428 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8429 (x86_64-*-linux*): Likewise.
8430 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8431 (i[34567]86-*-cygwin*): Likewise.
8432 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8433 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8434
2c50b2c3
RO		 84352011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8436
8437 * Makfile.in (LIBGCOV): New variable.
8438 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8439 * libgcov.c: New file.
8440
a039d7c2
RO		 84412011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8442
8443 * fixed-bit.c, fixed-bit.h: New files.
8444 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8445 refer to fixed-bit.c.
8446
1e4b2746
JM		 84472011-07-07 Joseph Myers <joseph@codesourcery.com>
8448
8449 * config.host (*local*): Remove.
8450
fbdd5d87
RO		 84512011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8452
8453 PR target/39150
8454 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8455 like i?86-*-solaris2.1[0-9]*.
8456 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8457 * configure.ac (i?86-*-solaris2*): Likewise.
8458 * configure: Regenerate.
8459
9e7714f4
TS		 84602011-07-06 Thomas Schwinge <thomas@schwinge.name>
8461
8462 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8463 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8464 md_unwind_header by splitting out of...
8465 (i[34567]86-*-linux*): ... this.
8466 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8467 Remove md_unwind_header by splitting out of...
8468 (x86_64-*-linux*): ... this.
8469
6dab9931
GJL		 84702011-07-04 Georg-Johann Lay <avr@gjlay.de>
8471
8472 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8473
4be46d19
NC		 84742011-06-28 Nick Clifton <nickc@redhat.com>
8475
8476 * config.host: Recognize all V850 variants.
8477
1da9434b
UB		 84782011-06-22 Uros Bizjak <ubizjak@gmail.com>
8479
8480 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8481
e4d48a4d
RO		 84822011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8483
8484 * shared-object.mk (c_flags-$o): Save c_flags.
8485 ($(base)$(objext)): Use it.
8486 ($(base)_s$(objext)): Likewise.
8487
3801c801
BS		 84882011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8489
8490 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8491 * libgcc-std.ver.in (GCC_4.7.0): New section.
8492
0ad8bb3b 84932011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 8494
0ad8bb3b
GJL		 8495 PR target/49313
8496 PR target/29524
8497 * config/avr/t-avr: Fix line endings.
8498 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8499 _parityXX2.
8500
ea963999
OH		 85012011-06-14 Olivier Hainque <hainque@adacore.com>
8502 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8503
8504 * config/mips/irix6-unwind.h: New file.
8505 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8506
b11b0904
EB		 85072011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8508
8509 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8510 (sparc64_fallback_frame_state): Use it.
8511 (sparc64_frob_update_context): Further adjust context.
8512 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8513 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8514 * config/sparc/sol2-cn.S: Likewise.
8515
10e48e39
RO		 85162011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8517
8518 * enable-execute-stack-empty.c: New file.
8519 * enable-execute-stack-mprotect.c: New file.
8520 * config/i386/enable-execute-stack-mingw32.c: New file.
8521 * config.host (enable_execute_stack): New variable.
8522 Select appropriate variants.
8523 * configure.ac: Link enable-execute-stack.c to
8524 $enable_execute_stack.
8525 * configure: Regenerate.
8526 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8527 (lib2funcs): Remove _enable_execute_stack.
8528
10c4cabc
DM		 85292011-06-09 David S. Miller <davem@davemloft.net>
8530 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8531
8532 * config.host (sparc-*-linux*): Correct md_unwind_header
8533 filename.
8534 (s390x-ibm-tpf*): Fix typo.
8535
aa4203e7
RO		 85362011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8537
8538 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8539 Add crtfastmath.o to extra_parts.
8540 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8541 mips/t-crtfm.
8542 * config/mips/t-crtfm: Remove.
8543
0defd786
JDA		 85442011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8545
8546 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8547
82f247af
KK		 85482011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8549
8550 * config.host (sh*-*-linux*): Fix typo.
8551
58cd1d70
RO		 85522011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8553
8554 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8555 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8556 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8557 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8558 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8559 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8560 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8561 Wrap in !__MINGW64__.
8562 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8563 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8564 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8565 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8566 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8567 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8568 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8569 Wrap in !__LP64__.
8570 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8571 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8572 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8573 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8574 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8575 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8576 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8577 * config/no-unwind.h: New file.
8578 * config.host (md_unwind_header): Document.
8579 Define.
8580 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8581 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8582 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8583 hppa[12]*-*-hpux11*): Set md_unwind_header.
8584 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8585 Set md_unwind_header.
8586 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8587 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8588 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8589 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8590 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8591 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8592 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8593 md_unwind_header.
8594 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8595 * configure: Regenerate.
8596
737346fa
RO		 85972011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8598
8599 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8600 Set tmake_file, extra_parts.
8601 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8602 Remove O32 support.
8603 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8604 Remove O32 support.
8605 * config/mips/t-irix6: New file.
8606 * config/mips/t-slibgcc-irix: New file.
8607
c192cee6
RO		 86082011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8609
8610 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8611 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8612
ee33b5f0
RO		 86132011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8614
8615 * configure.ac (target_thread_file): Determine thread model.
8616 * configure: Regenerate.
8617 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8618 * config/alpha/t-alpha: New file.
8619 * config/alpha/t-crtfm: Use $<.
8620 * config/alpha/t-ieee: New file.
8621 * config/alpha/t-osf-pthread: New file.
8622 * config/alpha/t-slibgcc-osf: New file.
8623 * config/alpha/libgcc-osf5.ver: New file.
8624
0699e415
RO		 86252011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8626
8627 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8628 tmake_file.
8629 Add crtfastmath.o to extra_parts.
8630
a3fab9c2
RO		 86312011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8632
8633 * config/gmon-sol2.c: Reindent.
8634 Cleanup comments.
8635 Remove, correct casts.
8636 Use STDERR_FILENO, NULL.
8637 (BASEADDRESS): Remove.
8638 (minbrk): Remove.
8639 (errno, sbrk): Remove declarations.
8640 (monstartup) [hp300]: Remove.
8641 (mcount): Remove.
8642
ca24c5ad
RO		 86432011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8644
8645 * Makefile.in (cpu_type): Define.
8646 * config.host (i[34567]86-*-rtems*): Handle it.
8647 (i[34567]86-*-solaris2*): Move body ...
8648 (*-*-solaris2*): ... here.
8649 New case, generalize.
8650 (sparc-*-elf*): Handle it.
8651 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8652 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8653 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8654 Fold into ...
8655 (sparc*-*-solaris2*): ... this.
8656 New case.
8657 (sparc64-*-elf*): Handle it.
8658 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8659 Merge ../gcc/config/i386/gmon-sol2.c.
8660 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8661 Use C comments.
8662 Merge ../gcc/config/i386/sol2-gc1.asm.
8663 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8664 Use C comments.
8665 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8666 Use C comments.
8667 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8668 * config/i386/t-crtstuff: New file.
8669 * config/i386/t-softfp: New file.
8670 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8671 $(T)crti.o, $(T)crtn.o): Remove.
8672 (gcrt1.o): New rule.
8673 (TARGET_LIBGCC2_CFLAGS): Remove.
8674 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8675 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8676 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8677 * config/sparc/t-sol2: New file.
8678 * config/sparc/t-crtfm: Move to ...
8679 * config/t-crtfm: ... this.
8680 Use $(cpu_type), $<.
8681 * config/t-crtin: New file.
8682 * config/sparc/t-softfp: New file.
8683 * config/sparc/t-softmul: New file.
8684 * config/t-rtems: New file.
8685 * config/t-slibgcc: New file.
8686 * config/t-slibgcc-elf-ver: New file.
8687 * config/t-slibgcc-gld: New file.
8688 * config/t-slibgcc-sld: New file.
8689 * config/t-sol2: New file.
8690 * configure.ac: Include ../config/lib-ld.m4.
8691 Call AC_LIB_PROG_LD_GNU.
8692 Substitute cpu_type.
8693 * configure: Regenerate.
8694
ad5f3d7b
BS		 86952011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8696
8697 PR bootstrap/49173
8698 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8699 libgcc-std.ver in the build directory.
8700 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8701 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8702
cdbf4541
BS		 87032011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8704
8705 * libgcc-std.ver.in: New file.
8706 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8707 variables.
8708 (libgcc-std.ver): New rule.
8709 * config/t-gnu-prefix: New file.
8710
c8028650
RO		 87112011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8712
8713 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8714
4a68b4ca
JM		 87152011-05-10 Joseph Myers <joseph@codesourcery.com>
8716
8717 * config/i386/darwin-lib.h: New file.
8718
80cf2e08
JM		 87192011-05-10 Joseph Myers <joseph@codesourcery.com>
8720
8721 * config/arm/symbian-lib.h: New.
8722
a3330c9d
CD		 87232011-05-04 Chris Demetriou <cgd@google.com>
8724
8725 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8726 (__x86.get_pc_thunk.bx): ...this.
8727 (__morestack): Adjust for rename, remove undef of __i686.
8728
6ace0756
CD		 87292011-05-03 Chris Demetriou <cgd@google.com>
8730
8731 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8732
ebb9f8b0
JM		 87332011-03-22 Joseph Myers <joseph@codesourcery.com>
8734
8735 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8736 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8737 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8738 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8739 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8740 Remove cases.
8741
9cfa1499
AT		 87422011-03-14 Andreas Tobler <andreast@fgznet.ch>
8743
8744 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8745 Adjust copyright year.
8746
457186f6
ILT		 87472011-03-07 Ian Lance Taylor <iant@google.com>
8748
8749 * generic-morestack.c (__splitstack_find): Adjust returned stack
8750 pointer to include all registers pushed by __morestack.
8751
58c741a6
DK		 87522011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8753
8754 PR target/40125
8755 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8756 (toolexecdir): Calculate and AC_SUBST.
8757 (toolexeclibdir): Likewise.
8758 * Makefile.in (target_noncanonical): Import.
8759 (toolexecdir): Likewise.
8760 (toolexeclibdir): Likewise.
8761 * configure: Regenerate.
8762
26716c44
NF		 87632010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8764
8765 PR target/46040
8766 * config/arm/bpabi.h: Rename to...
8767 * config/arm/bpabi-lib.h: ...this.
8768
b595b1a1
RO		 87692010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8770
8771 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8772 appropriate.
8773 * configure: Regenerate.
8774
a3abe41c
NF		 87752010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8776
8777 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8778 __FLOAT_WORD_ORDER__.
8779 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8780 Delete.
8781
455c8f48
RW		 87822010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8783
8784 PR other/46202
8785 * Makefile.in (install-strip): New phony target.
8786
f3824a8b
ILT		 87872010-11-07 Ian Lance Taylor <iant@google.com>
8788
8789 PR target/46089
8790 * config/i386/morestack.S (__morestack_large_model): New
8791 function.
8792
18ed6ee4
NF		 87932010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8794
8795 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8796 Delete.
8797 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8798
8ac7fdcb
NF		 87992010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8800
8801 * config/arm/bpabi.h: New file.
8802 * config/frv/frv-abi.h: New file.
8803
cdb388c2
ILT		 88042010-10-01 Ian Lance Taylor <iant@google.com>
8805
8806 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8807 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8808
ef7c141c
L		 88092010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8810
8811 PR target/45858
8812 * config.host: Add the missing `$'.
8813
80920132
ME		 88142010-09-30 Michael Eager <eager@eagercon.com>
8815
8816 * config.host: Add microblaze*-*-*.
8817 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8818 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8819 udivsi3.asm,umodsi3.asm}: New.
8820
6dace308
ILT		 88212010-09-28 Ian Lance Taylor <iant@google.com>
8822
8823 * configure.ac: Adjust CFI test to test assembler directly rather
8824 than checking gcc preprocessor macro.
8825 * configure: Rebuild.
8826
b6110d6d
ILT		 88272010-09-27 Ian Lance Taylor <iant@google.com>
8828
8829 * configure.ac: Test whether assembler supports CFI directives.
8830 * config.host: Only add t-stack and i386/t-stack-i386 to
8831 tmake_file if libgcc_cv_cfi is "yes".
8832 * configure: Rebuild.
8833
7458026b
ILT		 88342010-09-27 Ian Lance Taylor <iant@google.com>
8835
8836 * generic-morestack.h: New file.
8837 * generic-morestack.c: New file.
8838 * generic-morestack-thread.c: New file.
8839 * config/i386/morestack.S: New file.
8840 * config/t-stack: New file.
8841 * config/i386/t-stack-i386: New file.
8842 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8843 i386/t-stack-i386 to tmake_file.
8844
5b50fc0c
IS		 88452010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8846
8847 * Makefile.in (libgcc-extra-parts): Check for static archives and
8848 invoke ranlib after installing them.
8849 (gcc-extra-parts): Likewise.
8850 (install-leaf): Likewise.
8851
b93cf342
L		 88522010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8853
8854 * configure: Regenerated.
8855
996b42ef
KT		 88562010-09-10 Kai Tietz <kai.tietz@onevision.com>
8857
b93cf342 8858 * configure: Regenerated.
996b42ef 8859
be1c764e
GP		 88602010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8861 Andrew Pinski <pinskia@gmail.com>
8862
1da9434b 8863 PR target/40959
be1c764e
GP		 8864 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8865
cc0ae0ca
L		 88662010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8867
8868 PR target/45524
8869 * configure: Regenerated.
8870
84f47d20
AS		 88712010-09-06 Andreas Schwab <schwab@redhat.com>
8872
8873 * configure: Regenerate.
8874
4159fb8d
UB		 88752010-09-03 Uros Bizjak <ubizjak@gmail.com>
8876
8877 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8878 64bit targets.
8879 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8880 for 64bit targets.
8881
0df8fcc8
UB		 88822010-09-03 Uros Bizjak <ubizjak@gmail.com>
8883 Iain Sandoe <iains@gcc.gnu.org>
8884
8885 PR target/45476
8886 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8887 LIB2FUNCS_EXCLUDE functions.
8888
3c39bca6
AK		 88892010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8890
8891 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8892 Include dfp.m4.
8893 * configure: Regenerate.
8894
d78552bd
UB		 88952010-09-01 Uros Bizjak <ubizjak@gmail.com>
8896
8897 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8898 i386/t-freebsd to tmake_file.
8899 * config/i386/t-freebsd: New file.
8900 * config/i386/libgcc-bsd.ver: New file.
8901
c5b79d4e
NF		 89022010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8903
8904 * config.host (powerpc*-eabispe*): Set tmake_file.
8905 (powerpc*-eabi*): Likewise.
8906 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8907 crtbeginS, crtendS, crtbeginT.
8908
48b09a92
KH		 89092010-06-12 Kazu Hirata <kazu@codesourcery.com>
8910
8911 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8912 to tmake_file. Add crtfastmath.o to extra_parts.
8913 * config/mips/t-crtfm: New.
8914
7d296953 89152010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 8916
8917 * config.host (sparc64-*-rtems*): New target.
8918
ed104137
RO		 89192010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8920
8921 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8922 assembler syntax.
8923
3f56ef8b
TS		 89242010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8925
8926 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8927
8c200350
RO		 89282010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8929
8930 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8931 alpha-dec-osf5.0* support.
8932
7d296953 89332010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 8934
8935 * config.host: Add lm32-*-rtems*.
8936
f128db92 89372010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 8938 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 8939
8940 PR target/39048
8941 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8942 like other remaining 32-bit x86 OSes.
8943 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8944 assembler syntax.
8945 * config/i386/libgcc-sol2.ver: New file.
8946 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8947
7d296953 89482010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 8949
8950 PR c/43553
8951 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8952 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8953 is used and substitute set_use_emutls.
8954 * configure: Regenerated.
8955
15baf7f8
TG		 89562010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8957
8958 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8959
7f5441df
RO		 89602010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8961
8962 PR target/38085
8963 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8964 MULTILIB_CFLAGS.
8965 ($(T)gcrt1.o): Likewise.
8966 ($(T)crt1.o): Likewise.
8967 ($(T)crti.o): Likewise.
8968 ($(T)crtn.o): Likewise.
8969
ef74edbd
RW		 89702010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8971
8972 PR other/42980
8973 * Makefile.in (install): Use $(MAKE) string in rule, for
8974 parallel make.
8975
e7c914db
HPN		 89762010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8977
8978 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8979 * config/mmix/t-mmix: New file.
8980 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8981
1bcb71c4
JH		 89822010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8983
8984 PR java/41991
8985 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8986 SHLIB_MAPFILES.
8987
e6e50811
AG		 89882010-01-04 Anthony Green <green@moxielogic.com>
8989
8990 * config/moxie/crti.asm, config/moxie/crtn.asm,
8991 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8992 config/moxie/t-moxie: New files.
8993 * config.host: Add t-moxie-softfp reference.
8994
7d296953 89952009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 8996
8997 PR other/39888
8998 * config/t-slibgcc-darwin: Fix embedded rpaths for
8999 --enable-version-specific-runtime-libs, build extension stub
9000 libs exposing features available from current libgcc_s.
9001
7d296953 90022009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 9003
d78552bd
UB		 9004 * config.host: Add lm32 targets.
9005 * config/lm32: New directory.
9006 * config/lm32/libgcc_lm32.h: New file.
9007 * config/lm32/_mulsi3.c: New file.
9008 * config/lm32/_udivmodsi4.c: New file.
9009 * config/lm32/_divsi3.c: New file.
9010 * config/lm32/_modsi3.c: New file.
9011 * config/lm32/_udivsi3.c: New file.
9012 * config/lm32/_umodsi3.c: New file.
9013 * config/lm32/_lshrsi3.S: New file.
9014 * config/lm32/_ashrsi3.S: New file.
9015 * config/lm32/_ashlsi3.S: New file.
9016 * config/lm32/crti.S: New file.
9017 * config/lm32/crtn.S: New file.
9018 * config/lm32/t-lm32: New file.
9019 * config/lm32/t-elf: New file.
9020 * config/lm32/t-uclinux: New file.
aa4945c1 9021
65a324b4
NC		 90222009-10-26 Nick Clifton <nickc@redhat.com>
9023
9024 * config.host: Add support for RX target.
9025 * config/rx: New directory.
9026 * config/rx/rx-abi-functions.c: New file. Supplementary
9027 functions for libgcc to support the RX ABI.
9028 * config/rx/rx-abi.h: New file. Supplementary header file for
9029 libgcc RX ABI functions.
9030 * config/rx/t-rx: New file: Makefile fragment for building
9031 libgcc for the RX.
9032
dfb3b0e3
UB		 90332009-10-09 Uros Bizjak <ubizjak@gmail.com>
9034
9035 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9036 constraint of y0 to "g".
9037
81dd9fd7
AK		 90382009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9039
9040 * config.host: Include the s390 makefile fragments.
9041 * config/s390/32/_fixdfdi.c: New file.
9042 * config/s390/32/_fixsfdi.c: New file.
9043 * config/s390/32/_fixtfdi.c: New file.
9044 * config/s390/32/_fixunsdfdi.c: New file.
9045 * config/s390/32/_fixunssfdi.c: New file.
9046 * config/s390/32/_fixunstfdi.c: New file.
9047 * config/s390/32/t-floattodi: New file.
9048 * config/s390/libgcc-glibc.ver: New file.
9049 * config/s390/t-crtstuff: New file.
9050 * config/s390/t-linux: New file.
9051 * config/s390/t-tpf: New file.
9052
df58e648
RW		 90532009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9054
9055 * configure.ac (AC_PREREQ): Bump to 2.64.
9056
79052be3
KK		 90572009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9058
9059 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9060
5213506e
RW		 90612009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9062
9063 * configure: Regenerate.
9064
a9a25daa
DR		 90652009-08-09 Douglas B Rupp <rupp@gnat.com>
9066
9067 * config.host (ia64-hp-*vms*): New target.
9068 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9069 with ia64-hp-*vms*.
9070
6efbd53f
RW		 90712009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9072
9073 * configure.ac: Add snippet for maintainer-mode.
9074 * configure: Regenerate.
9075 * Makefile.in (AUTOCONF, configure_deps): New variables.
9076 ($(srcdir)/configure)): New rule, active only with maintainer
9077 mode turned on.
9078
7acf4da6
DD		 90792009-06-23 DJ Delorie <dj@redhat.com>
9080
9081 Add MeP port.
9082 * config.host: Add mep support.
9083
54f549af
KT		 90842009-06-22 Kai Tietz <kai.tietz@onevision.com>
9085
34481f28 9086 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 9087 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 9088
9089 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9090 for mingw targets.
54f549af
KT		 9091 * config/i386/64/_multc3.c: Likewise.
9092 * config/i386/64/_powitf2.c: Likewise.
9093 * config/i386/64/eqtf2.c: Likewise.
9094 * config/i386/64/getf2.c: Likewise.
9095 * config/i386/64/letf2.c: Likewise.
9096 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 9097 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9098 unsigned long long for x64 mingw targets.
9099 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9100 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 9101
fea96e25
MR		 91022009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9103
9104 * config.host (vax-*-linux*): New.
9105
cceb575c
AG		 91062009-05-31 Anthony Green <green@moxielogic.com>
9107
9108 * config.host: Add moxie support.
9109 * config/moxie/t-moxie: New file.
9110
7d296953 91112009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 9112
9113 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 9114 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 9115
532bfb0a
AJ		 91162009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9117
9118 * config.host: Add i386/${host_address}/t-fprules-softfp to
9119 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9120
748086b7
JJ		 91212009-04-09 Nick Clifton <nickc@redhat.com>
9122
9123 * config/ia64/tf-signs.c: Change copyright header to refer to
9124 version 3 of the GNU General Public License with version 3.1
9125 of the GCC Runtime Library Exception and to point readers at
9126 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9127 web page.
9128 * config/i386/32/tf-signs.c: Likewise.
9129 * config/libbid/_addsub_dd.c: Likewise.
9130 * config/libbid/_addsub_sd.c: Likewise.
9131 * config/libbid/_addsub_td.c: Likewise.
9132 * config/libbid/_dd_to_df.c: Likewise.
9133 * config/libbid/_dd_to_di.c: Likewise.
9134 * config/libbid/_dd_to_sd.c: Likewise.
9135 * config/libbid/_dd_to_sf.c: Likewise.
9136 * config/libbid/_dd_to_si.c: Likewise.
9137 * config/libbid/_dd_to_td.c: Likewise.
9138 * config/libbid/_dd_to_tf.c: Likewise.
9139 * config/libbid/_dd_to_udi.c: Likewise.
9140 * config/libbid/_dd_to_usi.c: Likewise.
9141 * config/libbid/_dd_to_xf.c: Likewise.
9142 * config/libbid/_df_to_dd.c: Likewise.
9143 * config/libbid/_df_to_sd.c: Likewise.
9144 * config/libbid/_df_to_td.c: Likewise.
9145 * config/libbid/_di_to_dd.c: Likewise.
9146 * config/libbid/_di_to_sd.c: Likewise.
9147 * config/libbid/_di_to_td.c: Likewise.
9148 * config/libbid/_div_dd.c: Likewise.
9149 * config/libbid/_div_sd.c: Likewise.
9150 * config/libbid/_div_td.c: Likewise.
9151 * config/libbid/_eq_dd.c: Likewise.
9152 * config/libbid/_eq_sd.c: Likewise.
9153 * config/libbid/_eq_td.c: Likewise.
9154 * config/libbid/_ge_dd.c: Likewise.
9155 * config/libbid/_ge_sd.c: Likewise.
9156 * config/libbid/_ge_td.c: Likewise.
9157 * config/libbid/_gt_dd.c: Likewise.
9158 * config/libbid/_gt_sd.c: Likewise.
9159 * config/libbid/_gt_td.c: Likewise.
9160 * config/libbid/_isinfd128.c: Likewise.
9161 * config/libbid/_isinfd32.c: Likewise.
9162 * config/libbid/_isinfd64.c: Likewise.
9163 * config/libbid/_le_dd.c: Likewise.
9164 * config/libbid/_le_sd.c: Likewise.
9165 * config/libbid/_le_td.c: Likewise.
9166 * config/libbid/_lt_dd.c: Likewise.
9167 * config/libbid/_lt_sd.c: Likewise.
9168 * config/libbid/_lt_td.c: Likewise.
9169 * config/libbid/_mul_dd.c: Likewise.
9170 * config/libbid/_mul_sd.c: Likewise.
9171 * config/libbid/_mul_td.c: Likewise.
9172 * config/libbid/_ne_dd.c: Likewise.
9173 * config/libbid/_ne_sd.c: Likewise.
9174 * config/libbid/_ne_td.c: Likewise.
9175 * config/libbid/_sd_to_dd.c: Likewise.
9176 * config/libbid/_sd_to_df.c: Likewise.
9177 * config/libbid/_sd_to_di.c: Likewise.
9178 * config/libbid/_sd_to_sf.c: Likewise.
9179 * config/libbid/_sd_to_si.c: Likewise.
9180 * config/libbid/_sd_to_td.c: Likewise.
9181 * config/libbid/_sd_to_tf.c: Likewise.
9182 * config/libbid/_sd_to_udi.c: Likewise.
9183 * config/libbid/_sd_to_usi.c: Likewise.
9184 * config/libbid/_sd_to_xf.c: Likewise.
9185 * config/libbid/_sf_to_dd.c: Likewise.
9186 * config/libbid/_sf_to_sd.c: Likewise.
9187 * config/libbid/_sf_to_td.c: Likewise.
9188 * config/libbid/_si_to_dd.c: Likewise.
9189 * config/libbid/_si_to_sd.c: Likewise.
9190 * config/libbid/_si_to_td.c: Likewise.
9191 * config/libbid/_td_to_dd.c: Likewise.
9192 * config/libbid/_td_to_df.c: Likewise.
9193 * config/libbid/_td_to_di.c: Likewise.
9194 * config/libbid/_td_to_sd.c: Likewise.
9195 * config/libbid/_td_to_sf.c: Likewise.
9196 * config/libbid/_td_to_si.c: Likewise.
9197 * config/libbid/_td_to_tf.c: Likewise.
9198 * config/libbid/_td_to_udi.c: Likewise.
9199 * config/libbid/_td_to_usi.c: Likewise.
9200 * config/libbid/_td_to_xf.c: Likewise.
9201 * config/libbid/_tf_to_dd.c: Likewise.
9202 * config/libbid/_tf_to_sd.c: Likewise.
9203 * config/libbid/_tf_to_td.c: Likewise.
9204 * config/libbid/_udi_to_dd.c: Likewise.
9205 * config/libbid/_udi_to_sd.c: Likewise.
9206 * config/libbid/_udi_to_td.c: Likewise.
9207 * config/libbid/_unord_dd.c: Likewise.
9208 * config/libbid/_unord_sd.c: Likewise.
9209 * config/libbid/_unord_td.c: Likewise.
9210 * config/libbid/_usi_to_dd.c: Likewise.
9211 * config/libbid/_usi_to_sd.c: Likewise.
9212 * config/libbid/_usi_to_td.c: Likewise.
9213 * config/libbid/_xf_to_dd.c: Likewise.
9214 * config/libbid/_xf_to_sd.c: Likewise.
9215 * config/libbid/_xf_to_td.c: Likewise.
9216 * config/libbid/bid128.c: Likewise.
9217 * config/libbid/bid128_2_str.h: Likewise.
9218 * config/libbid/bid128_2_str_macros.h: Likewise.
9219 * config/libbid/bid128_2_str_tables.c: Likewise.
9220 * config/libbid/bid128_add.c: Likewise.
9221 * config/libbid/bid128_compare.c: Likewise.
9222 * config/libbid/bid128_div.c: Likewise.
9223 * config/libbid/bid128_fma.c: Likewise.
9224 * config/libbid/bid128_logb.c: Likewise.
9225 * config/libbid/bid128_minmax.c: Likewise.
9226 * config/libbid/bid128_mul.c: Likewise.
9227 * config/libbid/bid128_next.c: Likewise.
9228 * config/libbid/bid128_noncomp.c: Likewise.
9229 * config/libbid/bid128_quantize.c: Likewise.
9230 * config/libbid/bid128_rem.c: Likewise.
9231 * config/libbid/bid128_round_integral.c: Likewise.
9232 * config/libbid/bid128_scalb.c: Likewise.
9233 * config/libbid/bid128_sqrt.c: Likewise.
9234 * config/libbid/bid128_string.c: Likewise.
9235 * config/libbid/bid128_to_int16.c: Likewise.
9236 * config/libbid/bid128_to_int32.c: Likewise.
9237 * config/libbid/bid128_to_int64.c: Likewise.
9238 * config/libbid/bid128_to_int8.c: Likewise.
9239 * config/libbid/bid128_to_uint16.c: Likewise.
9240 * config/libbid/bid128_to_uint32.c: Likewise.
9241 * config/libbid/bid128_to_uint64.c: Likewise.
9242 * config/libbid/bid128_to_uint8.c: Likewise.
9243 * config/libbid/bid32_to_bid128.c: Likewise.
9244 * config/libbid/bid32_to_bid64.c: Likewise.
9245 * config/libbid/bid64_add.c: Likewise.
9246 * config/libbid/bid64_compare.c: Likewise.
9247 * config/libbid/bid64_div.c: Likewise.
9248 * config/libbid/bid64_fma.c: Likewise.
9249 * config/libbid/bid64_logb.c: Likewise.
9250 * config/libbid/bid64_minmax.c: Likewise.
9251 * config/libbid/bid64_mul.c: Likewise.
9252 * config/libbid/bid64_next.c: Likewise.
9253 * config/libbid/bid64_noncomp.c: Likewise.
9254 * config/libbid/bid64_quantize.c: Likewise.
9255 * config/libbid/bid64_rem.c: Likewise.
9256 * config/libbid/bid64_round_integral.c: Likewise.
9257 * config/libbid/bid64_scalb.c: Likewise.
9258 * config/libbid/bid64_sqrt.c: Likewise.
9259 * config/libbid/bid64_string.c: Likewise.
9260 * config/libbid/bid64_to_bid128.c: Likewise.
9261 * config/libbid/bid64_to_int16.c: Likewise.
9262 * config/libbid/bid64_to_int32.c: Likewise.
9263 * config/libbid/bid64_to_int64.c: Likewise.
9264 * config/libbid/bid64_to_int8.c: Likewise.
9265 * config/libbid/bid64_to_uint16.c: Likewise.
9266 * config/libbid/bid64_to_uint32.c: Likewise.
9267 * config/libbid/bid64_to_uint64.c: Likewise.
9268 * config/libbid/bid64_to_uint8.c: Likewise.
9269 * config/libbid/bid_b2d.h: Likewise.
9270 * config/libbid/bid_binarydecimal.c: Likewise.
9271 * config/libbid/bid_conf.h: Likewise.
9272 * config/libbid/bid_convert_data.c: Likewise.
9273 * config/libbid/bid_decimal_data.c: Likewise.
9274 * config/libbid/bid_decimal_globals.c: Likewise.
9275 * config/libbid/bid_div_macros.h: Likewise.
9276 * config/libbid/bid_dpd.c: Likewise.
9277 * config/libbid/bid_flag_operations.c: Likewise.
9278 * config/libbid/bid_from_int.c: Likewise.
9279 * config/libbid/bid_functions.h: Likewise.
9280 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9281 * config/libbid/bid_inline_add.h: Likewise.
9282 * config/libbid/bid_internal.h: Likewise.
9283 * config/libbid/bid_round.c: Likewise.
9284 * config/libbid/bid_sqrt_macros.h: Likewise.
9285
92862009-04-09 Jakub Jelinek <jakub@redhat.com>
9287
9288 * Makefile.in: Change copyright header to refer to version
9289 3 of the GNU General Public License and to point readers at the
9290 COPYING3 file and the FSF's license web page.
9291 * config.host: Likewise.
9292
633dd061
AM		 92932009-04-07 Alan Modra <amodra@bigpond.net.au>
9294
9295 * config.host: Reorder and merge to match config.gcc change.
9296
457d1d00
AM		 92972009-04-03 Alan Modra <amodra@bigpond.net.au>
9298
9299 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9300
52c0e446
JM		 93012009-03-28 Joseph Myers <joseph@codesourcery.com>
9302
9303 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9304 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9305 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9306 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9307
ba181049
UB		 93082009-02-12 Uros Bizjak <ubizjak@gmail.com>
9309
9310 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9311 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9312
c252db20
L		 93132009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9314
ba181049
UB		 9315 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9316 ia64/t-softfp-compat to tmake_file.
c252db20
L		 9317
9318 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9319
9320 * config/ia64/__divxf3.asm: New.
9321 * config/ia64/_fixtfdi.asm: Likewise.
9322 * config/ia64/_fixunstfdi.asm: Likewise.
9323 * config/ia64/_floatditf.asm: Likewise.
9324 * config/ia64/t-fprules-softfp: Likewise.
9325 * config/ia64/t-softfp-compat: Likewise.
9326 * config/ia64/tf-signs.c: Likewise.
9327
c60535f9
BE		 93282009-01-18 Ben Elliston <bje@au.ibm.com>
9329
9330 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9331
ce16861e
BE		 93322009-01-16 Ben Elliston <bje@au.ibm.com>
9333
9334 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9335 to tmake_file.
9336
bcf4713b
BE		 93372009-01-13 Ben Elliston <bje@au.ibm.com>
9338
9339 * config/t-softfp: New file.
9340 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9341 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9342
7d296953 93432009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 9344
9345 * config.host: Add m32r*-*-rtems*.
9346
7d296953 93472008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 9348
9349 * config.host: Add m32c*-*-rtems*.
9350
19523300
RO		 93512008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9352
9353 PR bootstrap/33100
9354 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9355 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9356 * configure: Regenerate.
9357 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9358 tmake_file here from gcc/config.gcc.
9359 Move extra_parts here from gcc/config.gcc.
9360 * config/i386/t-sol2: Move here from gcc/config/i386.
9361 Use gcc_srcdir instead of srcdir.
9362
0a4a51c7
AN		 93632008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9364
9365 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9366 case.
9367
2a761e46
TS		 93682008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9369
9370 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9371
c0451df7
TS		 93722008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9373
9374 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9375
358da97e
HS		 93762008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9377
9378 Add picoChip port.
9379 * config.host: Add picochip-*-*.
9380
c660f132
BW		 93812008-08-06 Bob Wilson <bob.wilson@acm.org>
9382
9383 * config.host: Match more processor names for Xtensa.
9384
d1349557
L		 93852008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9386
9387 * config/i386/64/t-softfp-compat: Update comments.
9388
dd7b73c0
L		 93892008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9390
9391 * config/i386/64/_divtc3-compat.c: Moved to ...
9392 * config/i386/64/_divtc3.c: Here.
9393
9394 * config/i386/64/_multc3-compat.c: Moved to ...
9395 * config/i386/64/_multc3.c: Here.
9396
9397 * config/i386/64/_powitf2-compat.c: Moved to ...
9398 * config/i386/64/_powitf2.c: Here.
9399
9400 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9401 .c suffix instead of -compat.c.
9402
6e1fab3d
UB		 94032008-07-05 Uros Bizjak <ubizjak@gmail.com>
9404
9405 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9406 (_FP_MUL_MEAT_D): Ditto.
9407 (_FP_DIV_MEAT_S): Ditto.
9408 (_FP_DIV_MEAT_D): Ditto.
9409
f92518d7
RS		 94102008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9411
9412 * Makefile.in: Add support for __sync_* libgcc functions.
9413
d0aede14
L		 94142008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9415
9416 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9417
c174f11c
L		 94182008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9419
9420 PR boostrap/36702
9421 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9422 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9423
9424 * config/i386/64/t-fprules-softfp: Moved to ...
9425 * config/i386/64/t-softfp-compat: This. New.
9426
5f464fa2
UB		 94272008-07-02 Uros Bizjak <ubizjak@gmail.com>
9428
9429 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9430 Initialize f with 0.0.
9431
ff473280
L		 94322008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9433
9434 PR target/36669
9435 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9436
9437 * config/i386/64/_divtc3-compat.c: New.
9438 * config/i386/64/_multc3-compat.c: Likewise.
9439 * config/i386/64/_powitf2-compat.c: Likewise.
9440 * config/i386/64/eqtf2.c: Likewise.
9441 * config/i386/64/getf2.c: Likewise.
9442 * config/i386/64/letf2.c: Likewise.
9443 * config/i386/64/t-fprules-softfp: Likewise.
9444
94452008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9446
9447 * config.host: Add i386/${host_address}/t-fprules-softfp to
9448 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 9449 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 9450
9451 * configure.ac: Set host_address to 64 or 32 for x86.
9452 * configure: Regenerated.
9453
9454 * Makefile.in (config.status): Also depend on
9455 $(srcdir)/config.host.
9456
9457 * config/i386/32/t-fprules-softfp: New.
9458 * config/i386/32/tf-signs.c: Likewise.
9459
9460 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9461
94622008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9463 Uros Bizjak <ubizjak@gmail.com>
9464
9465 * config/i386/32/sfp-machine.h: New.
9466
30551d99
NF		 94672008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9468
9469 * config/rs6000/t-ppccomm: Remove rules that conflict with
9470 auto-generated rules.
9471
18c04407
RW		 94722008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9473
9474 * configure.ac: sinclude override.m4.
9475 * configure: Regenerate.
9476
10fbe77a
BRF		 94772008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9478
9479 * configure: Regenerate.
9480
bc6d4c3f
JM		 94812008-06-10 Joseph Myers <joseph@codesourcery.com>
9482
9483 * Makefile.in (DECNUMINC): Remove
9484 -I$(MULTIBUILDTOP)../../libdecnumber.
9485 * gstdint.h: New.
9486
cd985f66
JM		 94872008-06-07 Joseph Myers <joseph@codesourcery.com>
9488
9489 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9490 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9491 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9492 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9493 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9494 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9495 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9496 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9497 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9498 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9499 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9500 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9501 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9502 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9503
93fea8d3
AL		 95042008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9505
9506 * config.host (sh2[lbe]*-*-linux*): Allow target.
9507
18724e30
NF		 95082008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9509
9510 * config/rs6000/t-ppccomm: Add build rules for new files.
9511 (LIB2ADD_ST): New variable.
9512
47583040
AH		 95132008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9514
9515 PR target/34210
9516 PR target/35508
9517 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9518 * config/t-avr: New file. Build 16bit libgcc functions.
9519
cf8e67fe
JJ		 95202008-03-02 Jakub Jelinek <jakub@redhat.com>
9521
9522 PR target/35401
9523 * config/t-slibgcc-darwin: Make install-leaf dependent on
9524 install-darwin-libgcc-stubs instead of install.
9525
8d8da227
JM		 95262008-01-25 Joseph Myers <joseph@codesourcery.com>
9527
9528 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9529 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9530 sh-*-rtemscoff*): Remove cases.
9531
edbf8b16
RS		 95322007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9533
9534 * Makefile.in (all): Use install-leaf rather than install.
9535 (install): Split most of the rule into...
9536 (install-leaf): ...this new one.
9537
89deeaff
EK		 95382007-12-19 Etsushi Kato <ek.kato@gmail.com>
9539 Paolo Bonzini <bonzini@gnu.org>
9540
9541 PR target/30572
5f464fa2
UB		 9542 * Makefile.in: Use @shlib_slibdir@ substitution to get
9543 correct install name on darwin.
89deeaff 9544 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 9545
4081d704
HPN		 95462007-12-15 Hans-Peter Nilsson <hp@axis.com>
9547
9548 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9549 cris-*-elf and cris-*-none.
9550 (crisv32-*-linux*): Similar, as cris-*-linux*.
9551
f43e89a3
RIL		 95522007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9553
9554 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9555
b4e9c2c6
L		 95562007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9557
9558 PR regression/33926
9559 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9560 * configure: Regenerated.
9561
b2a00c89
L		 95622007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9563
9564 * Makefile.in (dfp-filenames): Replace decimal_globals,
9565 decimal_data, binarydecimal and convert_data with
9566 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9567 and bid_convert_data, respectively.
9568
8d2a9e0e
CF		 95692007-09-17 Chao-ying Fu <fu@mips.com>
9570 Nigel Stephens <nigel@mips.com>
9571
9572 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9573 * Makefile.in (fixed_point): Define.
9574 Check if fixed_point is yes to build support functions.
9575 * configure.ac: Check for fixed_point support.
9576 * configure: Regenerated.
9577 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9578 funcs, modes, from, to.
9579
2b53935d
JJ		 95802007-09-11 Janis Johnson <janis187@us.ibm.com
9581
9582 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9583
2533577f
JJ		 95842007-09-10 Janis Johnson <janis187@us.ibm.com>
9585
9586 * Makefile.in (dfp-filenames): Remove decUtility, add
9587 decDouble, decPacked, decQuad, decSingle.
9588
3ae3dbd6
HK		 95892007-08-27 Hans Kester <hans.kester@ellips.nl>
9590
9591 * config.host : Add x86_64-elf target.
9592
22867d02
L		 95932007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9594
9595 * configure.ac (set_have_cc_tls): Add a missing =.
9596 * configure: Regenerated.
9597
6f461e76
L		 95982007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9599
9600 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9601 and x86_64-*-linux*.
9602
9603 * config/t-tls: New file.
9604
dfb3b0e3 9605 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 9606
9607 * configure.ac: Include ../config/enable.m4 and
9608 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9609 supports TLS and substitute set_have_cc_tls.
9610 * configure: Regenerated.
9611
200359e8
L		 96122007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9613
9614 * Makefile.in: Use libbid for DFP when BID is enabled.
9615
76f5e200
DS		 96162007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9617
9618 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 9619 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 9620 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9621
9bd196f0 96222007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 9623 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 9624
9625 PR target/29498
9626 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9627 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9628 * config/i386/t-crtfm: Compile crtfastmath.o with
9629 -minline-all-stringops.
9630
1910440e
RS		 96312007-05-10 Richard Sandiford <richard@codesourcery.com>
9632
9633 * config.host (sparc-wrs-vxworks): New target.
9634
7d33c31d
KH		 96352007-04-14 Kazu Hirata <kazu@codesourcery.com>
9636
9637 * config.host: Recognize fido.
9638
96fccd0d
JJ		 96392007-04-04 Janis Johnson <janis187@us.ibm.com>
9640
9641 * configure: Check host, not target, for decimal float support.
9642
577565f9
UB		 96432007-04-03 Uros Bizjak <ubizjak@gmail.com>
9644
9645 * config/i386/t-crtpc: New file.
9646 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 9647 (x86_64-*-linux*): Ditto.
577565f9 9648
ccf8e764
RH		 96492007-02-30 Kai Tietz <kai.tietz@onevision.com>
9650
9651 * config.host (x86_64-*-mingw*): New target.
9652
79b87c74
MM		 96532007-03-23 Michael Meissner <michael.meissner@amd.com>
9654 H.J. Lu <hongjiu.lu@intel.com>
9655
9656 * Makefile.in (enable_decimal_float): New.
9657 (DECNUMINC): Add
9658 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9659 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9660 (decbits-filenames): This.
9661 (decbits-objects): New.
9662 (libgcc-objects): Add $(decbits-objects).
9663
9664 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9665 Substitute enable_decimal_float.
9666 * configure: Regenerated.
9667
8fce4e31
HPN		 96682007-03-19 Hans-Peter Nilsson <hp@axis.com>
9669
9670 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9671
e8bb4597
BM		 96722007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9673
9674 * Makefile.in (install-info): New dummy target.
9675
344189f9
BS		 96762007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9677
9678 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9679
ac84c172
BM		 96802007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9681
9682 * Makefile.in: Add install-html and install-pdf dummy
9683 targets.
9684
cd5c2357
RS		 96852007-02-05 Roger Sayle <roger@eyesopen.com>
9686 Daniel Jacobowitz <dan@codesourcery.com>
9687
9688 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9689 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9690 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9691
d9a66f98
JJ		 96922007-01-29 Janis Johnson <janis187@us.ibm.com>
9693
9694 * Makefile.in (dec-filenames): Add decExcept.
9695
9891ec5f
DJ		 96962007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9697
9698 PR bootstrap/30469
9699 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9700 -fprofile-use.
9701
d6efbf5a
DJ		 97022007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9703
9704 * configure.ac: Add --enable-version-specific-runtime-libs.
9705 Correct $slibdir default.
9706 * configure: Regenerated.
9707
17caeff2
JM		 97082007-01-23 Joseph Myers <joseph@codesourcery.com>
9709
9710 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9711
5ea41e3a
AP		 97122007-01-21 Andrew Pinski <pinskia@gmail.com>
9713
9714 PR target/30519
9715 * config.host (alpha*-*-linux*): Set extra_parts.
9716
26900826
KK		 97172007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9718
9719 * config/sh/t-linux: New.
9720 * config.host (sh*-*-linux*): Set tmake_file.
9721
97af925b
DJ		 97222007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9723
9724 * Makefile.in (install): Handle multilibs.
9725
b0088af7
BM		 97262007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9727
9728 * Makefile.in: Added .PHONY entry for documentation targets.
9729
e0a9456a
BM		 97302007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9731
9732 * Makefile.in: Add empty info, html, dvi, pdf targets.
9733
7fd453b4
MS		 97342007-01-04 Mike Stump <mrs@apple.com>
9735
9736 * Makefile.in (MAKEINFO): Remove.
9737 (PERL): Likewise.
9738
14e8fc8b
PB		 97392007-01-04 Paolo Bonzini <bonzini@gnu.org>
9740
9741 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9742 * configure: Regenerate.
9743 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 9744 (gcc_objdir): Use it.
14e8fc8b 9745
1555beba
DJ		 97462007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9747
9748 * config.host (ia64*-*-linux*): Set tmake_file.
9749
79e6eaeb
DJ		 97502007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9751
9752 * Makefile.in (version): Define.
9753
fa958513
DJ		 97542007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9755 Paolo Bonzini <bonzini@gnu.org>
9756
9757 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9758 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9759 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9760 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9761 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9762 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9763 * configure: Generated.
818ab71a 9764\f
a5544970 9765Copyright (C) 2007-2019 Free Software Foundation, Inc.
818ab71a
JJ		 9766
9767Copying and distribution of this file, with or without modification,
9768are permitted in any medium without royalty provided the copyright
9769notice and this notice are preserved.
GNU Compiler Collection
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