1 2019-02-21 Martin Sebor <msebor@redhat.com>
3 * libgcc2.h (__clear_cache): Correct signature.
4 * libgcc2.c (__clear_cache): Same.
6 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
8 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
9 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
11 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
13 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
14 regno instead of index to DWARF_ZERO_REG.
16 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
18 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
19 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
21 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
23 * config/alpha/t-linux: Add -mfp-rounding-mode=d
24 to HOST_LIBGCC2_CFLAGS.
26 2019-01-23 Joseph Myers <joseph@codesourcery.com>
29 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
31 2019-01-18 Martin Liska <mliska@suse.cz>
33 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
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.
40 2019-01-18 Martin Liska <mliska@suse.cz>
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.
47 2019-01-18 Martin Liska <mliska@suse.cz>
49 * libgcov-driver.c (gcov_version_string): New function.
50 (gcov_version): Convert version integer into string.
52 2019-01-17 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>
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.
65 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
69 * config/c6x/libunwind.S: Mechanically replace "can not" with
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.
77 2019-01-01 Jakub Jelinek <jakub@redhat.com>
79 Update copyright years.
81 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
83 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
84 to ignore -Waddress-of-packed-member.
86 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
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.
101 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
103 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
104 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
106 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
108 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
109 and .cfi_endproc directives for VxWorks targets.
111 2018-12-05 Paul Koning <ni1d@arrl.net>
113 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
115 2018-11-27 Alan Modra <amodra@gmail.com>
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.
122 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
124 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
125 (sc_pt_regs_lr): Update for kernel.
126 (sc_pt_regs_tls): Update for kernel.
128 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
130 * config/csky/linux-unwind.h: Fix coding style.
132 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
134 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
135 (csky_fallback_frame_state): Modify the check of the
136 instructions to adapt to changes in the kernel
138 2018-11-09 Stafford Horne <shorne@gmail.com>
139 Richard Henderson <rth@twiddle.net>
141 * config.host: Add OpenRISC support.
142 * config/or1k/*: New.
144 2018-11-08 Kito Cheng <kito@andestech.com>
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.
235 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
237 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
238 * config/i386/cpuinfo.h (processor_types): Add znver2.
240 2018-11-01 Paul Koning <ni1d@arrl.net>
242 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
243 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
245 2018-10-31 Joseph Myers <joseph@codesourcery.com>
248 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
249 * configure: Regenerate.
251 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
253 * config/arc/lib1funcs.S (_muldi3): New function.
254 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
256 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
258 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
260 2018-10-25 Martin Liska <mliska@suse.cz>
263 * libgcov-profiler.c: Revert.
265 2018-10-24 Martin Liska <mliska@suse.cz>
267 * libgcov-profiler.c: Start from 1 in order to distinguish
268 functions which were seen and these that were not.
270 2018-10-18 Paul Koning <ni1d@arrl.net>
272 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
274 * divmod.c: Update references to __udivmodsi4.
276 * udivhi3.c: New file.
277 * udivmodhi4.c: New file.
278 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
280 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
282 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
284 2018-10-12 Olivier Hainque <hainque@adacore.com>
286 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
287 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
289 2018-10-08 Paul Koning <ni1d@arrl.net>
291 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
293 2018-10-04 Martin Liska <mliska@suse.cz>
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
302 * libgcov.h (struct indirect_call_tuple): New struct
305 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
307 * libgcc2.c (isnan): Use __builtin_isnan.
308 (isfinite): Use __builtin_isfinite.
309 (isinf): Use __builtin_isinf.
311 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
313 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
315 2018-09-21 Alexandre Oliva <oliva@adacore.com>
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.
323 2018-09-21 Martin Liska <mliska@suse.cz>
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
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.
340 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
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.
346 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
348 * config/nds32/t-nds32-glibc: New file.
350 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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
358 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
361 * config/arm/lib1funcs.asm (speculation_barrier): New function.
362 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
365 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
367 * config/unwind-dw2-fde-darwin.c
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.
373 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
375 * config.host: Add crtbegin.o and crtend.o for
376 powerpc-wrs-vxworks target.
378 2018-08-17 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>
385 * config.host: Add C-SKY support.
386 * config/csky/*: New.
388 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
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
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.
407 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
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.
419 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
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.
426 2018-08-01 Martin Liska <mliska@suse.cz>
428 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
429 check that __gcov_indirect_call_callee is non-null.
431 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
433 * config/arm/ieee754-df.S: Fix comment for code working on
435 * config/arm/ieee754-sf.S: Likewise.
437 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
440 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
443 2018-07-05 James Clarke <jrtc27@jrtc27.com>
445 * configure: Regenerated.
447 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
449 * Makefile.in (install_leaf): Use enable_gcov instead of
452 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
454 * configure.ac: Add --disable-gcov option.
455 * configure: Regenerate.
456 * Makefile.in: Honour @enable_gcov@.
458 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
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
465 * config/arm/ieee754-sf.S: Likewise.
466 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
468 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
470 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
472 * config/arm/ieee754-sf.S: Likewise.
474 2018-06-20 Than McIntosh <thanm@google.com>
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
483 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
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.
489 2018-06-07 Olivier Hainque <hainque@adacore.com>
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.
496 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
498 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
500 2018-06-07 Martin Liska <mliska@suse.cz>
502 * libgcov-driver.c: Rename cs_all to all and assign it from
505 2018-06-07 Martin Liska <mliska@suse.cz>
508 * libgcov-driver-system.c (replace_filename_variables): Use
509 memcpy instead of mempcpy.
510 (allocate_filename_struct): Do not allocate filename, allocate
512 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
513 here and properly copy content into it.
514 * libgcov-driver.c (struct gcov_filename): Remove max_length
515 field, change prefix from size_t into char *.
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
520 (calculate_overlap): Likewise.
522 2018-06-05 Martin Liska <mliska@suse.cz>
524 PR gcov-profile/47618
525 * libgcov-driver-system.c (replace_filename_variables): New
527 (gcov_exit_open_gcda_file): Use it.
529 2018-06-05 Martin Liska <mliska@suse.cz>
531 * libgcov-driver.c (gcov_compute_histogram): Remove usage
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
539 (gcov_info_count_all_cold): Likewise.
540 (calculate_overlap): Likewise.
542 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
543 Monk Chiang <sh.chiang04@gmail.com>
545 * config.host (nds32*-linux*): New.
546 * config/nds32/linux-atomic.c: New file.
547 * config/nds32/linux-unwind.h: New file.
549 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
552 * config/i386/cpuinfo.c (get_amd_cpu): Return
553 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
555 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
557 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
559 2018-05-29 Martin Liska <mliska@suse.cz>
561 PR gcov-profile/85759
562 * libgcov-driver-system.c (gcov_error): Introduce usage of
563 GCOV_EXIT_AT_ERROR env. variable.
564 * libgcov-driver.c (merge_one_data): Print error that we
565 overwrite a gcov file with a different timestamp.
567 2018-05-23 Kalamatee <kalamatee@gmail.com>
569 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
572 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
573 Monk Chiang <sh.chiang04@gmail.com>
574 Jim Wilson <jimw@sifive.com>
576 * config/riscv/save-restore.S: Add support for rv32e.
578 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
580 * config/arm/libunwind.S: Update comment relating to armv5.
582 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
584 * config/arm/cmse.c (cmse_check_address_range): Replace
585 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
587 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
589 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
590 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
592 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
594 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
595 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
597 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
599 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
601 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
602 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
605 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
606 op_and_fetch to return the right result.
608 2018-04-27 Alan Modra <amodra@gmail.com>
611 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
612 -fno-asynchronous-unwind-tables.
614 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
616 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
617 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
619 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
621 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
622 when including "config/i386/shadow-stack-unwind.h".
624 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
626 * configure: Regenerated.
628 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
631 * config/rs6000/_powikf2.c: New file. Add support for the
632 __builtin_powil function when long double is IEEE 128-bit floating
634 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
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.
644 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
647 * unwind-generic.h (_Unwind_Frames_Increment): New.
648 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
650 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
651 count with _Unwind_Frames_Increment.
652 (_Unwind_ForcedUnwind_Phase2): Likewise.
654 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
657 * config/i386/morestack.S (__stack_split_initialize): Add
660 2018-04-19 Jakub Jelinek <jakub@redhat.com>
662 * configure: Regenerated.
664 2018-04-18 David Malcolm <dmalcolm@redhat.com>
667 * configure: Regenerate.
669 2018-04-16 Jakub Jelinek <jakub@redhat.com>
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.
676 2018-04-06 Ruslan Bukin <br@bsdpad.com>
678 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
680 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
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.
695 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
698 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
699 Fix a typo, tmp => 255.
701 2018-03-20 Jakub Jelinek <jakub@redhat.com>
704 * config/i386/cpuinfo.h (__cpu_features2): Declare.
705 * config/i386/cpuinfo.c (__cpu_features2): New variable for
707 (set_feature): Define.
708 (get_available_features): Use set_feature macro. Set __cpu_features2
709 to the second word of features ifndef SHARED.
711 2018-03-15 Julia Koval <julia.koval@intel.com>
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.
720 2018-03-14 Julia Koval <julia.koval@intel.com>
722 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
723 icelake client and icelake server.
725 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
727 * config/pa/fptr.c (_dl_read_access_allowed): New.
728 (__canonicalize_funcptr_for_compare): Use it.
730 2018-02-28 Jakub Jelinek <jakub@redhat.com>
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.
751 2018-02-26 Jakub Jelinek <jakub@redhat.com>
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,
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.
769 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
771 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
772 .literal_position directive.
773 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
775 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
778 * configure: Regenerate.
780 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
783 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
784 Include cetintrin.h not x86intrin.h.
786 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
789 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
790 Use new _get_ssp and _inc_ssp intrinsics.
792 2018-02-02 Julia Koval <julia.koval@intel.com>
794 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
796 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
798 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
800 (__divsi3): Use RF16 safe registers.
801 (__modsi3): Likewise.
803 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
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.
810 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
812 * config/rl78/anddi3.S: New assembly file.
813 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
815 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
817 * config/rl78/umindi3.S: New assembly file.
818 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
820 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
822 * config/rl78/smindi3.S: New assembly file.
823 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
825 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
827 * config/rl78/smaxdi3.S: New assembly file.
828 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
830 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
832 * config/rl78/umaxdi3.S: New assembly file.
833 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
835 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
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.
841 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
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.
848 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
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.
886 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
888 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
891 2018-01-03 Jakub Jelinek <jakub@redhat.com>
893 Update copyright years.
895 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
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.
901 2017-12-08 Jim Wilson <jimw@sifive.com>
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.
908 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
910 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
911 * config/rs6000/_divkc3.c (__divkc3): Likewise.
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.
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
973 2017-11-26 Julia Koval <julia.koval@intel.com>
975 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
976 * config/i386/cpuinfo.h (processor_subtypes): Add
977 INTEL_COREI7_CANNONLAKE.
979 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
982 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
984 * config/xtensa/unwind-dw2-xtensa.c: Likewise
985 * config/ia64/unwind-ia64.c: Add frames parameter.
986 * unwind-sjlj.c: Likewise.
988 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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
1002 (_Unwind_ForcedUnwind): Likewise.
1003 (_Unwind_Resume): Likewise.
1004 (_Unwind_Resume_or_Rethrow): Likewise.
1006 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1008 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
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.
1024 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1026 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1028 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1029 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1030 * configure: Regenerate.
1032 2017-11-07 Tom de Vries <tom@codesourcery.com>
1034 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1035 after "do {} while (0)".
1037 2017-11-07 Tom de Vries <tom@codesourcery.com>
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.
1047 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
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.
1055 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1056 Vineet Gupta <vgupta@synopsys.com>
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.
1062 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1064 * config/rl78/subdi3.S: New assembly file.
1065 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1067 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1069 * config/rl78/adddi3.S: New assembly file.
1070 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1072 2017-10-13 Jakub Jelinek <jakub@redhat.com>
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.
1079 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1081 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1083 2017-09-26 Joseph Myers <joseph@codesourcery.com>
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.
1093 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
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.
1102 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1104 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1105 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1107 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1109 * config/i386/i386-asm.h (PASTE2): New macro.
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.
1113 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1114 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
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
1121 includes it's corresponding header file.
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.
1135 2017-09-01 Olivier Hainque <hainque@adacore.com>
1136 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1138 2017-08-31 Olivier Hainque <hainque@adacore.com>
1140 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1141 match as powerpc-wrs-vxworks*.
1143 2017-08-07 Jonathan Yong <10walls@gmail.com>
1145 * config.host (*-cygwin): Include file from mingw
1146 config/i386/enable-execute-stack-mingw32.c
1148 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1149 Doug Rupp <rupp@adacore.com>
1150 Olivier Hainque <hainque@adacore.com>
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
1156 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1157 __exidx_start and __exidx_end for downloadable modules.
1159 2017-08-01 Olivier Hainque <hainque@adacore.com>
1161 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1162 * config/t-vxworks7: Likewise.
1164 2017-08-01 Olivier Hainque <hainque@adacore.com>
1166 * config/t-vxworks: Instead of redefining LIB2ADD,
1167 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1169 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1171 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1173 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
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
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
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.
1194 2017-07-19 John Marino <gnugcc@marino.st>
1196 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1198 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1201 * configure.ac (PowerPC float128 hardware support): Test whether
1202 we can use __builtin_cpu_supports before enabling the ifunc
1204 * configure: Regenerate.
1206 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1208 * config.host: Remove uclibc from arc target spec.
1210 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1212 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1214 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
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().
1220 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1222 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1224 2017-07-03 Olivier Hainque <hainque@adacore.com>
1226 * config/t-vxworks7: New file, really.
1228 2017-06-28 Joseph Myers <joseph@codesourcery.com>
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.
1243 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1245 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1246 (x86_64-wrs-vxworks7): Likewise.
1248 2017-06-27 Olivier Hainque <hainque@adacore.com>
1250 * config/t-vxworks7: New file.
1251 * config.host (*-*-vxworks7): Use it.
1253 2017-06-22 Matt Turner <mattst88@gmail.com>
1255 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1258 2017-06-21 Richard Biener <rguenther@suse.de>
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.
1267 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1269 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1271 2017-06-09 Martin Liska <mliska@suse.cz>
1273 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1274 Reset __gcov_indirect_call_callee to NULL.
1276 2017-06-08 Olivier Hainque <hainque@adacore.com>
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.
1282 2017-06-07 Tony Reix <tony.reix@atos.net>
1283 Matthieu Sarter <matthieu.sarter.external@atos.net>
1284 David Edelsohn <dje.gcc@gmail.com>
1286 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1288 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1291 2017-06-02 Olivier Hainque <hainque@adacore.com>
1293 * config/vxlib.c (__gthread_once): Add missing value to
1296 2017-05-30 Olivier Hainque <hainque@adacore.com>
1298 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1299 dollar sign before $(MULTIDIR).
1301 2017-05-26 Richard Henderson <rth@redhat.com>
1304 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1306 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
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.
1312 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1314 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1315 section for a non-executable stack.
1317 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1320 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1322 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
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.
1334 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1336 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1337 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1339 2017-05-05 Joshua Conner <joshconner@google.com>
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*,
1345 x86_64-*-fuchsia*): Add definitions.
1347 2017-04-19 Martin Liska <mliska@suse.cz>
1349 PR gcov-profile/80435
1350 * Makefile.in: Install gcov.h.
1352 * libgcov.h: Use the header and make __gcov_flush publicly
1355 2017-04-18 Martin Liska <mliska@suse.cz>
1357 PR gcov-profile/78783
1358 * libgcov-driver.c (gcov_get_filename): New function.
1360 2017-04-07 Jeff Law <law@redhat.com>
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.
1366 2017-04-07 Alan Modra <amodra@gmail.com>
1369 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1371 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1373 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1375 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1377 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1379 2017-03-10 John Marino <gnugcc@marino.st>
1381 * config/aarch64/freebsd-unwind.h: New file.
1382 * config.host: Add aarch64-*-freebsd unwinder.
1384 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1386 * config/rs6000/crtrestvr.s: Use .machine altivec.
1387 * config/rs6000/crtsavevr.s: Ditto.
1389 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
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.
1398 2017-03-02 Jonathan Yong <10walls@gmail.com>
1400 * config/i386/gthr-win32.h: Define NOGDI before
1401 windows.h include to prevent w32api CC_NONE macro
1402 clash with libgfortran.
1404 2017-03-02 Jonathan Yong <10walls@gmail.com>
1406 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1408 2017-02-16 Andrew Pinski <apinski@cavium.com>
1410 * config/aarch64/value-unwind.h: New file.
1411 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1414 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
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.
1432 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1434 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1435 /* FALLTHRU */ comments.
1437 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1439 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1441 2017-01-20 Jiong Wang <jiong.wang@arm.com>
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.
1447 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1449 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1451 2017-01-19 Jiong Wang <jiong.wang@arm.com>
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
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.
1474 2017-01-17 Jakub Jelinek <jakub@redhat.com>
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.
1482 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1484 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1485 libmul_f5.a): Filter archived prerequisites.
1487 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1489 * config/i386/cpuinfo.h (processor_features): Add
1490 FEATURE_AVX512VPOPCNTDQ.
1491 * config/i386/cpuinfo.c (get_available_features): Habdle new
1494 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1496 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1497 payload if [__mips_nan2008].
1499 2017-01-04 Alan Modra <amodra@gmail.com>
1501 * Makefile.in (configure_deps): Update.
1502 * configure: Regenerate.
1504 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1506 Update copyright years.
1508 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
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.
1514 2016-12-17 Matthias Klose <doko@ubuntu.com>
1516 * config/arc/gmon: Remove empty directory.
1518 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1520 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
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.
1540 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1542 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1544 2016-12-12 George Spelvin <linux@sciencehorizons.net>
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.
1550 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1552 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1555 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
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.
1562 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
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.
1570 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1571 Thomas Preud'homme <thomas.preudhomme@arm.com>
1573 * config/arm/cmse_nonsecure_call.S: New.
1574 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1576 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1577 Thomas Preud'homme <thomas.preudhomme@arm.com>
1579 * config/arm/t-arm (HAVE_CMSE): New.
1580 * config/arm/cmse.c: New.
1582 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1585 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1586 use generic linker version information on Blackfin.
1589 * libgcc/mkmap-symver.awk: add support for skip_underscore
1591 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1592 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1595 * config/t-darwin: Default builds to 10.5 codegen.
1597 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
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.
1605 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1606 Matthew Wahab <matthew.wahab@arm.com>
1608 * config/arm/fp16.c (binary64): New.
1609 (__gnu_d2h_internal): New.
1610 (__gnu_d2h_ieee): New.
1611 (__gnu_d2h_alternative): New.
1613 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1614 Matthew Wahab <matthew.wahab@arm.com>
1616 * config/arm/fp16.c (struct format): 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.
1623 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
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.
1633 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1636 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1637 __TMC_END__ behind a passthrough asm.
1639 2016-11-18 Walter Lee <walt@tilera.com>
1641 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1643 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1645 * config/i386/cpuinfo.c (processor_features): Add
1646 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1648 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
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__.
1656 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
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
1662 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1665 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1667 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
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.
1674 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
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.
1680 2016-11-03 Martin Liska <mliska@suse.cz>
1682 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1683 (__gcov_time_profiler_atomic): Likewise.
1685 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1688 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1689 count_leading_zeros.
1691 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
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.
1699 2016-10-24 Florian Weimer <fweimer@redhat.com>
1702 * unwind-c.c: Include auto-target.h.
1704 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1706 * config/pa/pa64-hpux-lib.h: New file.
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
1712 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1714 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1716 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1718 * config/xtensa/t-windowed (LIB2ADDEH): Use
1719 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1722 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
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.
1735 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1737 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1739 * config/tilepro/atomic.c: Likewise and stop casting model to
1742 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1745 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1748 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1750 * config.host: Add support for aarch64-*-freebsd*.
1752 2016-10-05 Andreas Schwab <schwab@suse.de>
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.
1758 2016-10-04 Jakub Jelinek <jakub@redhat.com>
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
1768 (__JCR_LIST__, __JCR_END__): Remove.
1769 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1770 (__do_global_ctors_1): Likewise.
1772 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1774 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1775 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1777 2016-09-27 Martin Liska <mliska@suse.cz>
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
1784 (__gcov_exit): Rename from gcov_exit.
1785 * libgcov.h (__gcov_exit): Declare.
1787 2016-09-27 Martin Liska <mliska@suse.cz>
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.
1795 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
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.
1809 2016-09-16 Jakub Jelinek <jakub@redhat.com>
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
1818 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1820 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1823 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1824 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1827 (__divhc3): Likewise.
1828 (__mulhc3): Likewise.
1829 * libgcc2.c: Support _mulhc3 and _divhc3.
1831 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1834 * libgcc2.c (NOTRUNC): Invert settings.
1836 2016-09-06 Martin Liska <mliska@suse.cz>
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.
1843 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1845 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1846 where not already enabled.
1848 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1850 * config/mips/linux-unwind.h: Use sys/syscall.h.
1852 2016-08-16 Joseph Myers <joseph@codesourcery.com>
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.
1937 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1939 PR gcov-profile/67097
1940 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1942 2016-08-10 Martin Liska <mliska@suse.cz>
1944 PR gcov-profile/58306
1945 * Makefile.in: New functions (modules) are added.
1946 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
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.
1958 2016-08-09 Martin Liska <mliska@suse.cz>
1960 * libgcov-util.c: Fix typo and GNU coding style.
1962 2016-08-09 Martin Liska <mliska@suse.cz>
1964 * Makefile.in: Remove __gcov_indirect_call_profiler.
1965 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1967 * libgcov.h: And the declaration of the function.
1969 2016-08-09 Martin Liska <mliska@suse.cz>
1971 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1974 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1976 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1977 * config/rs6000/_mulkc3.c: Likewise.
1979 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1981 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1982 zero_reg as previous call to __umulhisi3 already cleared it.
1984 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1987 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1989 2016-07-19 Nick Clifton <nickc@redhat.com>
1991 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1992 Add crtinit.o and crtfini.o to extra_parts.
1994 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1996 * config/rs6000/_divkc3.c: New.
1997 * config/rs6000/_mulkc3.c: New.
1998 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2000 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2003 2016-07-11 Hale Wang <hale.wang@arm.com>
2004 Andre Vieira <andre.simoesdiasvieira@arm.com>
2006 * config/arm/lib1funcs.S: Add new wrapper.
2008 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2010 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2012 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2014 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2015 and ARMv5t* rather than for a fixed list of architectures.
2017 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
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
2027 (ARM_FUNC_ALIAS): Likewise.
2028 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2031 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
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.
2043 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2045 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2046 CTOR_LISTS_DEFINED_EXTERNALLY.
2048 2016-06-28 Walter Lee <walt@tilera.com>
2050 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
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.
2057 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2059 * config.host: Add suport for arm*-*-phoenix* targets.
2061 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
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.
2069 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2071 * config.host: Remove support for avr-rtems.
2072 * config/avr/t-rtems: Remove.
2074 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2076 * config.host: Remove m32r-rtems support.
2078 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2080 * config.host: Remove h8300-rtems support.
2082 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2084 * config.host: Remove support for knetbsd.
2086 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2088 * config.host: Remove support for openbsd 2 and 3.
2090 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2092 * config.host: Remove interix support.
2093 * config/i386/t-interix: Remove.
2095 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2097 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2098 least-significant bit in function pointer for fixup.
2100 2016-06-05 Aaron Conole <aconole@redhat.com>
2101 Nathan Sidwell <nathan@acm.org>
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
2107 (gcov_error): Always use get_gcov_error_file.
2109 2016-06-02 Aaron Conole <aconole@redhat.com>
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.
2117 2016-05-26 Nathan Sidwell <nathan@acm.org>
2119 * config/nvptx/free.asm: Delete.
2120 * config/nvptx/malloc.asm: Delete.
2121 * config/nvptx/realloc.c: Delete.
2124 2016-05-25 Nathan Sidwell <nathan@acm.org>
2126 * config/nvptx/crt0.s: Delete.
2127 * config/nvptx/crt0.c: New.
2130 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2132 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2133 dw2/seh configuration.
2134 [x86_64-*-mingw*]: Likewise.
2136 2016-05-10 Joel Sherrill <joel@rtems.org>
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.
2143 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2145 * config.host: Remove SH5 support.
2146 * configure: Likewise.
2148 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
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.
2159 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2161 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2163 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2164 Joern Rennecke <joern.rennecke@embecosm.com>
2166 * config/arc/crttls.S: New file.
2167 * config/arc/t-arc: New rule.
2168 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2170 2016-04-25 Nick Clifton <nickc@redhat.com>
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
2180 (__ashrsi3): Likewise.
2182 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2184 * config/m68k/linux-atomic.c: Do not include unistd.h
2186 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2188 * config/arm/ieee754-df.S: Fix typos in comments.
2190 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
2198 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2201 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2202 __MINGW32__ is defined.
2204 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2206 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2208 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
2215 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2218 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2219 call-clobbered registers.
2220 (internal_mcount): Remove __i386__ handling.
2222 2016-02-26 Joel Sherrill <joel@rtems.org>
2224 * config.host: Add x86_64-*-rtems*.
2226 2016-02-26 Joel Sherrill <joel@rtems.org>
2228 * libgcc/config.host: Add aarch64-*-rtems*.
2230 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2231 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
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
2238 (FP_ROUNDMODE): Update the usage of _fpscr.
2240 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
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
2250 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
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):
2257 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
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.
2264 2016-02-12 Walter Lee <walt@tilera.com>
2266 * config.host (tilegx*-*-linux*): remove ti from
2267 softfp_int_modes for 32-bit configs.
2269 2016-02-10 Ian Lance Taylor <iant@google.com>
2272 * config/i386/morestack.S (__stack_split_initialize): Align
2275 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2278 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2279 __FLOAT128__ to compile only for __float128 capable targets.
2281 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2284 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2285 instead of ___NO_FPRS__.
2287 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2288 Steven Munroe <munroesj@linux.vnet.ibm.com>
2289 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
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.
2295 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2296 floating point hardware support.
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.
2302 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2305 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2306 floating point to IBM extended double.
2308 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2309 double to IEEE 128-bit floating point.
2311 * config/rs6000/t-float128: New Makefile fragments to enable
2312 building __float128 emulation support.
2313 * config/rs6000/t-float128-hw: Likewise.
2315 * config/rs6000/sfp-exceptions.c: New file to provide exception
2316 support for IEEE 128-bit floating point.
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.
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.
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.
2367 2016-01-15 Nick Clifton <nickc@redhat.com>
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.
2374 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
2394 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2395 Steven Munroe <munroesj@linux.vnet.ibm.com>
2396 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2398 * config/rs6000/sfp-exceptions.c: New file to provide exception
2399 support for IEEE 128-bit floating point.
2401 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2402 floating point hardware support.
2404 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
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.
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.
2416 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2419 * config/rs6000/t-float128: New Makefile fragments to enable
2420 building __float128 emulation support.
2421 * config/rs6000/t-float128-hw: Likewise.
2423 * config/rs6000/float128-sed: New file to convert TF names to KF
2424 names for PowerPC IEEE 128-bit floating point support.
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.
2460 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2461 compiler can do __float128.
2462 * configure: Regenerate.
2464 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2465 VSX code, enable IEEE 128-bit floating point.
2467 2016-01-05 Olivier Hainque <hainque@adacore.com>
2469 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2472 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2474 Update copyright years.
2476 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2478 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2481 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2483 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2484 instead of abort to avoid dependency on stdlib.h.
2486 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2488 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2489 to initialize call to __dl_fixup once.
2491 2015-12-04 Nick Clifton <nickc@redhat.com>
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
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.
2506 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
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.
2512 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
2521 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2524 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2525 (write): ...this and fix the return type.
2527 2015-11-19 DJ Delorie <dj@redhat.com>
2529 * config/msp430/lib2hw_mul.S: Fix alignment.
2531 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2533 * config/nvptx/reduction.c: New.
2534 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2536 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
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.
2542 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
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
2552 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2554 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2555 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2558 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2560 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2562 * config/ia64/crtend.S: Likewise.
2564 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
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.
2575 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
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.
2583 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2585 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2586 (processor_subtypes): Add znver1.
2587 (get_amd_cpu): Detect znver1.
2589 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2591 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2592 Include crtfastmath.o.
2594 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2597 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2599 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
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.
2606 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2608 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2609 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2611 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2613 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2615 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2617 * config.host (xtensa*-*-uclinux*): New configuration.
2619 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2621 * config/i386/cpuinfo.c (processor_features): Add
2622 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2624 2015-09-28 Joseph Myers <joseph@codesourcery.com>
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.
2708 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2711 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2713 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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
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.
2723 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
2741 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2743 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2744 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
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
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.
2765 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
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.
2772 2015-09-21 James Bowman <james.bowman@ftdichip.com>
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
2779 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2780 David Edelsohn <dje.gcc@gmail.com>
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.
2786 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2788 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2789 Add support for call0 ABI.
2791 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2793 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2795 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
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.
2856 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2858 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2859 context->sp instead of context->cfa.
2861 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2863 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2864 with unwind-dw2-fde-dip.
2866 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
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.
2873 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2875 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2876 (get_intel_cpu): Likewise.
2878 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2880 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2881 (get_intel_cpu): Add Knights Landing support.
2883 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2886 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2887 (get_available_features): Handle FEATURE_PCLMUL.
2889 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2891 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2894 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2897 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2898 (get_available_features): Handle FEATURE_AES.
2900 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2902 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2903 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2905 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2907 * offloadstuff.c: Constify host data.
2909 2015-07-17 Jan Beulich <jbeulich@suse.com>
2911 * config/t-softfp: Split up "else ifneq".
2913 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2914 Cesar Philippidis <cesar@codesourcery.com>
2915 Chung-Lin Tang <cltang@codesourcery.com>
2917 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2918 for __nios2_arch__ level.
2920 2015-07-13 John Marino <gnugcc@marino.st>
2922 * config/i386/t-dragonfly: New.
2924 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2926 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2927 better match light-weight syscall argument order.
2928 (__kernel_cmpxchg2): Likewise.
2931 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
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.
2938 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2941 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2943 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2945 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2947 2015-05-27 John Marino <gnugcc@marino.st>
2949 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2951 * config/i386/freebsd-unwind.h: New.
2953 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2955 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2956 i386/t-crtfm to tmake_file.
2957 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2958 (set_fast_math): Use set_fast_math_sse for SSE targets.
2959 * config/i386/t-crtfm: Remove.
2961 2015-05-21 Alan Modra <amodra@gmail.com>
2964 * config/rs6000/morestack.S: Remove ".abiversion 1".
2966 2015-05-20 Alan Modra <amodra@gmail.com>
2968 * config/rs6000/morestack.S: New.
2969 * config/rs6000/t-stack-rs6000: New.
2970 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2972 * generic-morestack.c: Don't build for powerpc 32-bit.
2974 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2976 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2977 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2979 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2981 * config.host: FT32 target added.
2982 * config/ft32/*: New files for FT32 target.
2984 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2986 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2988 * config/arm/ieee754-df.S: Add CFI directives.
2989 * config/arm/ieee754-sf.S: Add CFI directives.
2991 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
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.
2999 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3001 * libgcov-util.c: Add space between string literal and macro name.
3003 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3004 Chris Jones <chrisj@nvidia.com>
3005 Joshua Conner <jconner@nvidia.com>
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.
3012 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
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.
3020 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
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
3027 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3029 * config/frv/frvbengin.c: Do not include defaults.h
3030 * config/frv/frvend.c: Ditto.
3032 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
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.
3039 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3040 Szabolcs Nagy <szabolcs.nagy@arm.com>
3042 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3043 Linux if target provides dl_iterate_phdr.
3045 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
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
3055 2015-04-16 Nick Clifton <nickc@redhat.com>
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.
3062 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3064 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3065 do-while loop as macro body to avoid warnings.
3067 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3068 Iain Sandoe <iain@codesourcery.com>
3071 * configure: Regenerate.
3073 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3074 Iain Sandoe <iain@codesourcery.com>
3077 * configure: Regenerate.
3079 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3081 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3083 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
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.
3096 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3099 * gthr-single.h: Use __unused__ attribute instead of unused.
3100 * config/gthr-vxworks.h: Likewise.
3101 * config/i386/gthr-win32.h: Likewise.
3103 2015-02-27 Kai Tietz <ktietz@redhat.com>
3106 * config.in: Regenerated.
3107 * configure: Likewise.
3108 * configure.ac (AC_HEADER_STDC): Added explicit.
3109 (AC_CHECK_HEADERS): Check for default headers plus
3111 * libgcov-util.c (gcov_read_profile_dir): Disable use
3112 of ftw-function, if header is not found.
3113 (ftw_read_file): Likewise.
3115 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3118 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3121 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
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
3130 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3132 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3134 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3136 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3138 PR gcov-profile/61889
3139 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3141 2015-02-02 Nick Clifton <nickc@redhat.com>
3143 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3144 rounding up the fraction.
3146 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
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.
3159 2015-01-27 Caroline Tice <cmtice@google.com>
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.
3169 2015-01-27 Nick Clifton <nickc@redhat.com>
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
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
3198 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
3206 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3208 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3210 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3212 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3214 * config/i386/cpuinfo.c (processor_subtypes): Add
3215 INTEL_COREI7_BROADWELL.
3216 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3219 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
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
3230 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3232 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3233 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3235 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3237 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3238 Update rt_sigframe format and address for current Nios II
3241 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3243 * config.host (arm*-*-freebsd*): Add new configuration for
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.
3250 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3252 * config.host: Add Visium support.
3253 * config/visium: New directory.
3255 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3257 Update copyright years.
3259 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3261 * config.host: Support mipsisa32r6 and mipsisa64r6.
3262 * config/mips/mips16.S: Do not build for R6.
3264 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3266 * config/sh/crt.h: New.
3267 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3269 * config/sh/crt1.S: Likewise.
3271 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
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.
3278 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
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.
3285 2014-12-05 Olivier Hainque <hainque@adacore.com>
3287 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3288 now provided by defaults.h.
3290 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3293 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3294 whether it's defined.
3296 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3298 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3299 * config/i386/cpuinfo.c (get_available_features): Detect it.
3301 2014-11-27 Tony Wang <tony.wang@arm.com>
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.
3307 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3309 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3311 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3313 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3316 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3317 John David Anglin <danglin@gcc.gnu.org>
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.
3331 2014-11-13 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>
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.
3344 2014-11-13 Nick Clifton <nickc@redhat.com>
3346 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3347 Use START_FUNC and END_FUNC macros to enable linker garbage
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.
3358 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
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.
3364 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
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.
3377 2014-10-30 Joseph Myers <joseph@codesourcery.com>
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
3383 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3385 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
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.
3397 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3399 * config/t-hardfp (hardfp_exclusions): Document new variable for
3401 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3402 * config/t-softfp (softfp_extras): Document new variable for user
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.
3411 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
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.
3417 2014-10-25 Joseph Myers <joseph@codesourcery.com>
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.
3426 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3428 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3430 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3433 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3435 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3436 introduced with 2014-10-21 trunk r216525.
3438 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
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>
3444 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
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
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,
3458 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
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
3468 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3471 Fix broken long multiplication on tiny arch.
3473 2014-10-09 Joseph Myers <joseph@codesourcery.com>
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.
3512 2014-10-08 Rong Xu <xur@google.com>
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.
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.
3529 2014-10-06 Rong Xu <xur@google.com>
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
3538 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3540 (__gcov_indirect_call_topn_profiler): New profiler function.
3541 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3542 * libgcov.h: New decls.
3544 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3546 * config.host: Remove support for score-*.
3548 2014-09-22 Joseph Myers <joseph@codesourcery.com>
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.
3561 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3564 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3567 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
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):
3579 * configure: Regenerate.
3581 2014-09-19 Olivier Hainque <hainque@adacore.com>
3583 * config.host (powerpc-wrs-vxworksmils): New configuration,
3586 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3588 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3590 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3592 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3593 bits not set bits as indicating trapping exceptions.
3595 2014-09-17 Nathan sidwell <nathan@acm.org>
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
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
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.
3613 2014-09-17 Olivier Hainque <hainque@adacore.com>
3615 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3616 and crtbegin.o + crtend.o to extra_parts.
3618 2014-09-12 Joseph Myers <joseph@codesourcery.com>
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__.
3633 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
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.
3642 (XICALL, XIJMP): New macros.
3644 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3645 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3647 * config.host (aarch64*): Include crtfastmath.o and
3649 * config/aarch64/crtfastmath.c: New file.
3651 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
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.
3677 2014-09-08 Joseph Myers <joseph@codesourcery.com>
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.
3692 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3694 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3695 and ROUND_TOWARDS_ZERO conditionals.
3697 2014-09-07 Nathan sidwell <nathan@acm.org>
3699 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3700 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3702 2014-09-05 Joseph Myers <joseph@codesourcery.com>
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__.
3790 2014-09-02 Nathan sidwell <nathan@acm.org>
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.
3798 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3800 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
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.
3807 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3810 2014-08-13 Steve Ellcey <sellcey@mips.com>
3812 * crtstuff.c: Undef caddr_t.
3814 2014-08-12 Steve Ellcey <sellcey@mips.com>
3816 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3818 2014-08-07 Nathan Sidwell <nathan@acm.org>
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.
3835 (__gcov_init): Adjust.
3836 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
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.
3843 2014-08-04 Rohit <rohitarulraj@freescale.com>
3846 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3847 based on change in SPE high register numbers and 3 HTM registers.
3849 2014-08-01 Nathan Sidwell <nathan@acm.org>
3851 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3852 LIBGCOV_INTERFACE): Reformat.
3853 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3855 * libgcov-interface.c: Reformat some comments.
3856 (__gcov_flush_mx): Add declaration. Tidy up definition.
3858 2014-07-31 Alan Modra <amodra@gmail.com>
3859 Peter Bergner <bergner@vnet.ibm.com>
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.
3870 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
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.
3877 2014-07-29 Nathan Sidwell <nathan@acm.org>
3879 * libgcov.h: Move renaming of entry points to lib gcov specific
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.
3897 2014-07-27 Anthony Green <green@moxielogic.com>
3899 * config.host: Add moxiebox configuration suppport.
3901 2014-07-27 Nathan Sidwell <nathan@acm.org>
3903 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3904 (struct gcov_filename): ... here. Include buffer and max length
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.
3921 2014-07-25 Nathan Sidwell <nathan@acm.org>
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.
3932 2014-07-24 DJ Delorie <dj@redhat.com>
3934 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3935 (__gcc_deregister_frame): Move logic to detect deregister function
3937 (__gcc_register_frame): here, so it's consistent with the register
3940 2014-07-23 Nathan Sidwell <nathan@acm.org>
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.
3946 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
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.
3952 2014-07-14 Richard Biener <rguenther@suse.de>
3954 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3956 2014-07-11 Rong Xu <xur@google.com>
3958 * libgcov-util.c (gcov_max_filename): Fix declartion.
3960 2014-07-10 Rong Xu <xur@google.com>
3962 Add gcov-tool: an offline gcda profile processing tool
3964 * libgcov-driver.c (gcov_max_filename): Make available
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.
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.
3998 (int_scale): Callback function for integer fraction scaling.
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
4007 2014-06-23 Kai Tietz <ktietz@redhat.com>
4010 * unwind-seh.c (_Unwind_GetGR): Check for proper
4012 (_Unwind_SetGR): Likewise.
4014 2014-05-22 Nick Clifton <nickc@redhat.com>
4016 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4019 2014-05-22 Teresa Johnson <tejohnson@google.com>
4021 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4024 2014-05-20 John Marino <gnugcc@marino.st>
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.
4032 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4035 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4036 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4038 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4040 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4043 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4045 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4047 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4050 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4053 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
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.
4060 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4062 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4063 (sigill_caught, sigill_hdlr): Remove.
4065 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4067 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
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
4074 (sparc_is_sighandler): Likewise.
4076 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4078 * config.host: Append t-floattodi to tmake_file depending on
4081 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4083 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4085 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4088 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4089 variable to avoid "array subscript is above array bounds" warnings.
4090 Use __builtin_expect when checking *jcr_list for NULL.
4092 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
4099 2014-03-06 Nick Clifton <nickc@redhat.com>
4101 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4102 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4104 2014-02-28 Joey Ye <joey.ye@arm.com>
4107 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4108 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4111 2014-02-24 Walter Lee <walt@tilera.com>
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.
4117 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4118 Chung-Lin Tang <cltang@codesourcery.com>
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.
4124 2014-02-18 Kai Tietz <ktietz@redhat.com>
4125 Jonathan Schleifer <js@webkeks.org>
4128 * unwind-seh.c (_GCC_specific_handler): Pass proper
4129 value to unwind-handler.
4131 2014-02-12 Joseph Myers <joseph@codesourcery.com>
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
4216 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4218 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4220 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4222 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4224 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4226 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4228 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4230 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4232 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4234 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4236 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4238 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4240 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4242 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4244 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4247 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
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.
4257 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
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.
4270 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
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.
4280 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
4289 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4291 * config/nios2/crti.S (_init): Initialize GOT pointer from
4292 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4294 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
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.
4308 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4310 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4313 2014-01-25 Walter Lee <walt@tilera.com>
4315 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4316 config.h or system.h.
4319 2014-01-25 Walter Lee <walt@tilera.com>
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.
4401 2014-01-25 Walter Lee <walt@tilera.com>
4403 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4404 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4405 (__atomic_subword): Ditto.
4407 2014-01-25 Walter Lee <walt@tilera.com>
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.
4414 2014-01-21 Baruch Siach <barch@tkos.co.il>
4416 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4418 2014-01-09 Rong Xu <xur@google.com>
4420 * libgcov-driver.c (this_prg): make it local to save
4422 (gcov_exit_compute_summary): Ditto.
4423 (gcov_exit_merge_gcda): Ditto.
4424 (gcov_exit_merge_summary): Ditto.
4425 (gcov_exit_dump_gcov): Ditto.
4427 2014-01-08 Rong Xu <xur@google.com>
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
4439 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4441 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4442 case of small numerator and finite nonzero result.
4444 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4446 Update copyright years
4448 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
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.
4488 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4489 Chung-Lin Tang <cltang@codesourcery.com>
4490 Based on patches from Altera Corporation
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.
4506 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
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.
4512 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4514 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4515 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4516 (get_amd_cpu): Likewise.
4518 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4520 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4523 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4524 H.J. Lu <hongjiu.lu@intel.com>
4527 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
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
4535 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4536 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4537 FEATURE_FMA4 and FEATURE_XOP.
4539 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4541 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4542 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4543 (get_intel_cpu): Updated.
4545 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4547 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4549 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4551 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4552 instructions when __SSE_MATH__ is defined.
4554 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4556 * config.host (microblaze-*-rtems*): New.
4558 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
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__.
4564 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4566 * longlong.h: Delete (moved to include/).
4568 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4570 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4571 of normal number and qNaN to not raise an inexact exception.
4573 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4575 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4577 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4579 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4580 for correct opcodes on BE.
4582 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4584 * soft-fp/op-4.h: Update from glibc.
4586 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4588 * libgcc2.c (__udivmoddi4): Define new implementation when
4589 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4590 divide instructions.
4592 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4594 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4596 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4598 * config/t-softfp (soft-fp-objects-base): New variable.
4599 (soft-fp-objects): Use it.
4601 2013-11-23 David Edelson <dje.gcc@gmail.com>
4602 Andrew Dixie <andrewd@gentrack.com>
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
4610 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4612 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4614 2013-11-18 Jan Hubicka <jh@suse.cz>
4616 * libgcov-driver.c (run_accounted): Make global level static.
4617 (gcov_exit_merge_summary): Silence warning; do not clear
4619 (gcov_exit): Clear it here.
4621 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
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
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.
4634 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4636 * configure: Regenerate.
4638 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4639 Alan Modra <amodra@gmail.com>
4641 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4642 (frob_update_context): Use it.
4644 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4645 Alan Modra <amodra@gmail.com>
4647 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4648 (trampoline_initial): Provide ELFv2 variant.
4649 (__trampoline_setup): Likewise.
4651 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4652 check for AIX indirect function call sequence if _CALL_ELF == 2.
4654 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4655 Alan Modra <amodra@gmail.com>
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.
4662 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4663 Alan Modra <amodra@gmail.com>
4665 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4666 location of CR save area for 64-bit little-endian systems.
4668 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4670 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4672 * config/arm/t-vxworks: Delete.
4674 2013-11-10 Kai Tietz <ktietz@redhat.com>
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
4680 (__gcc_deregister_frame): Decrement load-count of
4683 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4685 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4687 * configure: Regenerate
4689 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
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.
4695 Rewrite FP_EX_INEXACT handling.
4697 2013-11-06 Joseph Myers <joseph@codesourcery.com>
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.
4782 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
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.
4791 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4793 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4794 * config/i386/crtprec.c: Ditto.
4796 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4797 Shiva Chen <shiva0217@gmail.com>
4799 * config.host (nds32*-elf*): Add nds32 target.
4800 * config/nds32 : New directory and files.
4802 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4804 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4805 * config.host (cpu_type) <Setting default>: Add entry for
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
4812 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
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.
4826 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4828 * sync.c: Remove static aliases and define each function directly
4829 under its real name.
4831 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4833 * config.host (hppa*64*-*-linux*): Define extra_parts.
4834 (hppa*-*-linux*): Likewise.
4836 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
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.
4892 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4893 Diego Novillo <dnovillo@google.com>
4895 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
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.
4900 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4901 Brendan Kehoe <brendan@zen.org>
4902 Simon Cook <simon.cook@embecosm.com>
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.
4911 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4913 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4915 * config/i386/gthr-win32.h: Likewise.
4917 2013-09-16 DJ Delorie <dj@redhat.com>
4919 * config/rl78/vregs.h: Add G10 register definitions.
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.
4927 2013-09-14 DJ Delorie <dj@redhat.com>
4928 Nick Clifton <nickc@redhat.com>
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.
4939 2013-09-12 DJ Delorie <dj@redhat.com>
4941 * config.host (msp*-*-elf): New.
4942 * config/msp430/: New port.
4944 2013-08-18 Iain Sandoe <iain@codesourcery.com>
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.
4951 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4952 Catherine Moore <clm@codesourcery.com>
4953 Richard Sandiford <rdsandiford@googlemail.com>
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
4964 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4966 * config.host <mips*-*-linux*>: Remove a stray comment.
4968 2013-08-10 Jan Hubicka <jh@suse.cz>
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.
4975 2013-08-06 Jan Hubicka <jh@suse.cz>
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.
4982 2013-08-06 Caroline Tice <cmtice@google.com>
4984 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4985 vtv_start_preinit.o and vtv_end_preinit.o.
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
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.
4995 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
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.
5002 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5004 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5007 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5009 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5010 mapping for FPRs when creating the fallback framestate.
5012 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
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.
5020 2013-07-15 Matthias Klose <doko@ubuntu.com>
5022 * libgcc2.c: Don't include <limits.h>.
5024 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5026 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5028 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5031 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5033 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5036 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5038 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5039 instead of table lookups.
5040 (__popcountDI2): Likewise.
5042 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5044 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5047 2013-06-21 Joseph Myers <joseph@codesourcery.com>
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.
5130 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5132 * config/mips/lib2funcs.c: New file.
5133 * config/mips/t-mips (LIB2ADD_ST): Add it.
5135 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5138 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5139 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5141 2013-06-08 Walter Lee <walt@tilera.com>
5143 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5144 Replace int64_t with long long. Add __extension__ where
5146 * config/tilepro/atomic.c: Include config.h.
5148 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5150 * config.host (arm-wrs-vxworks): Configure with other soft float.
5152 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5154 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5155 (mips64r5900el-*-elf*): New configurations.
5157 2013-06-04 Alan Modra <amodra@gmail.com>
5159 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5161 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5163 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5165 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
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.
5171 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5173 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5174 (powerpc-wrs-vxworks): Likewise.
5176 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
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.
5183 2013-05-17 Richard Henderson <rth@redhat.com>
5186 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5187 (execute_cfa_program): Use it when storing to fs->regs.
5189 2013-05-08 Kai Tietz <ktietz@redhat.com>
5191 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5192 (__deregister_frame_info): Likewise.
5194 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5196 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5199 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5201 2013-04-25 Alan Modra <amodra@gmail.com>
5203 * config.host: Match little-endian powerpc-linux.
5205 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
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
5212 2013-04-10 Julian Brown <julian@codesourcery.com>
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.
5219 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5222 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5224 2013-04-04 Meador Inge <meadori@codesourcery.com>
5226 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5227 computing the location of the link register.
5228 (aeabi_uldivmod): Ditto.
5230 2013-03-27 Kai Tietz <ktietz@redhat.com>
5232 * config.host: Add support for cygwin x64 target.
5233 * configure: Regenerated.
5235 2013-03-26 Walter Lee <walt@tilera.com>
5237 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5238 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5240 2013-03-25 Kai Tietz <ktietz@redhat.com>
5242 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5244 2013-03-20 Robert Mason <rbmj@verizon.net>
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.
5251 2013-03-20 Catherine Moore <clm@codesourcery.com>
5252 Joseph Myers <joseph@codesourcery.com>
5253 Chao-ying Fu <fu@mips.com>
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.
5259 2013-03-14 Jakub Jelinek <jakub@redhat.com>
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.
5266 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5269 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5270 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5272 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5274 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5275 sandybridge processors.
5277 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5280 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5283 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5285 * config/microblaze/crti.S: Setup stack protection at entry
5287 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5289 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5290 (__rotldi3): Shift bytewise if applicable.
5292 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5294 * config/aarch64/sync-cache.c
5295 (__aarch64_sync_cache_range): Silence warnings.
5297 2013-02-25 Catherine Moore <clm@codesourcery.com>
5300 2013-02-24 Catherine Moore <clm@codesourcery.com>
5301 Joseph Myers <joseph@codesourcery.com>
5302 Chao-ying Fu <fu@mips.com>
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.
5308 2013-02-24 Catherine Moore <clm@codesourcery.com>
5309 Joseph Myers <joseph@codesourcery.com>
5310 Chao-ying Fu <fu@mips.com>
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.
5316 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5317 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5320 2013-02-16 Alan Modra <amodra@gmail.com>
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.
5328 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5331 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
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.
5343 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5344 Jack Howarth <howarth@bromo.med.uc.edu>
5345 Patrick Marlier <patrick.marlier@gmail.com>
5348 * config/darwin-crt-tm.c: Remove dummy functions hack.
5350 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
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
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.
5364 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5366 Update copyright years.
5368 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
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.
5380 2013-01-31 Nick Clifton <nickc@redhat.com>
5382 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5385 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
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.
5394 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5396 * config.host(microblaze*-linux*): tmake_file: Remove
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.
5402 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5404 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5407 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
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.
5414 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5416 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5417 loop start address for cache clearing.
5419 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5421 * config/avr/lib1funcs.S: Remove trailing blanks.
5422 * config/avr/lib1funcs-fixed.S: Ditto.
5424 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5426 * config/avr/avr-lib.h: Add GPL copyright notice.
5428 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
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.
5435 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
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.
5440 2013-01-04 Nick Clifton <nickc@redhat.com>
5442 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5443 the CALLT instruction is supported.
5445 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5447 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5448 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5450 2012-12-13 John Tytgat <John@bass-software.com>
5452 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5455 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5458 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5459 undefined signed overflows.
5461 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5464 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5466 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
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.
5473 2012-12-04 Richard Henderson <rth@redhat.com>
5476 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5478 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5480 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5481 (FP_EX_SHIFT): Define.
5482 (FP_TRAPPING_EXCEPTIONS): Define.
5484 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
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.
5492 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
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.
5509 2012-11-29 Kai Tietz <ktietz@redhat.com>
5512 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5513 * unwind-generic.h: Likewise.
5514 * unwind-seh.c: Likewise.
5516 2012-11-28 Richard Henderson <rth@redhat.com>
5519 * emutls.c (__emutls_get_address): Avoid race condition between
5520 obj->loc.offset read and emutls_key initialization.
5522 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5524 Adjust decimal point of signed accum mode to GCC default.
5527 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
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
5533 decimal point of signed accum types.
5535 (__mulusa3_round): New function.
5536 (__mulusa3): Use it.
5537 (__divqq_helper): New function.
5538 (__udivuqq3): Use it.
5540 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5543 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5545 2012-11-18 Teresa Johnson <tejohnson@google.com>
5548 * libgcov.c (gcov_exit): Remove merged program summary
5549 comparison unless !GCOV_LOCKED.
5551 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5553 * soft-fp: Updated from glibc upstream.
5555 2012-11-06 Ian Lance Taylor <iant@google.com>
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
5564 (__morestack) [64-bit]: Likewise.
5566 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5568 * configure: Regenerate.
5570 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
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.
5580 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5582 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5585 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
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.
5593 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5595 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5597 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5599 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5601 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5603 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5606 2012-10-23 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>
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.
5626 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
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.
5632 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5635 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5636 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5638 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5640 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5642 2012-10-15 Matthias Klose <doko@ubuntu.com>
5644 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5646 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5648 * configure: Regenerate.
5649 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5651 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5653 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5654 instructions for 64bit targets only.
5656 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
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):
5665 2012-10-07 Matthias Klose <doko@ubuntu.com>
5667 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5669 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5671 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
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.
5678 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5681 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5682 Fix parameter names.
5684 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
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.
5691 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
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.
5699 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5702 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
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.
5708 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5710 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5712 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5714 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5715 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5717 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5719 * config.host (hppa-*-openbsd*): New target.
5720 * config/pa/t-openbsd: New file.
5722 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
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.
5739 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5742 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5743 (lshrsi3): Reimplement as lshrsi3_r0.
5745 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5748 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5751 2012-09-07 Teresa Johnson <tejohnson@google.com>
5753 PR gcov-profile/54487
5754 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5757 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
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.
5767 2012-09-04 Teresa Johnson <tejohnson@google.com>
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.
5775 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5777 * config.host (x86_64-*-openbsd*): New target.
5779 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5781 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5784 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5787 * config/avr/t-avr (conv_X): Rename to func_X.
5789 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
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
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.
5809 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5811 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5812 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5814 * fixed-obj.mk: Only expand dependency if $o is not in
5817 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5819 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5821 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5823 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5824 depend on --enable-shared.
5825 ($(lib1asmfuncs-o)): Use %.vis files independent of
5827 * static-object.mk ($(base)$(objext), $(base).vis)
5828 ($(base)_s$(objext)): Use same rules for visibility handling as in
5831 2012-08-21 Ian Lance Taylor <iant@google.com>
5833 * config/i386/morestack.S (__morestack_non_split): Increase amount
5834 of space allocated for non-split code stack.
5836 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5838 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5839 even if inhibit_libc.
5841 2012-08-17 Julian Brown <julian@codesourcery.com>
5843 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5844 -fexceptions -fnon-call-exceptions if not defined.
5845 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5846 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5848 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5850 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5853 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5855 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5856 rs6000/t-slibgcc-aix.
5858 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5860 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5862 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5864 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5866 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5869 * Makefile.in (version): Replace top_srcdir with srcdir.
5871 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5873 * Makefile.in (version): set to BASE-VER file from gcc directory.
5875 2012-08-01 Nick Clifton <nickc@redhat.com>
5877 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5878 Implements __clrsb for an HImode argument.
5880 2012-07-31 Nick Clifton <nickc@redhat.com>
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.
5887 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5889 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5891 2012-07-19 Tristan Gingold <gingold@adacore.com>
5892 Richard Henderson <rth@redhat.com>
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.
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.
5904 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5906 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5908 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
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.
5914 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5916 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5917 function declaration.
5918 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5920 * config/ia64/sfp-exceptions.c: New.
5921 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5923 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
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.
5931 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5933 2012-06-11 Sriraman Tallam <tmsriram@google.com>
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.
5939 2012-06-11 Roland McGrath <mcgrathr@google.com>
5941 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5942 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5945 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
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.
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.
5963 2012-06-03 David S. Miller <davem@davemloft.net>
5965 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5968 2012-05-31 David S. Miller <davem@davemloft.net>
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.
5974 2012-05-29 Joseph Myers <joseph@codesourcery.com>
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.
6004 2012-05-25 Ian Lance Taylor <iant@google.com>
6006 * config/i386/morestack.S (__morestack_non_split): Check whether
6007 caller is varargs and needs %bp to hold the stack frame on return.
6009 2012-05-25 Olivier Hainque <hainque@adacore.com>
6011 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6012 sequence in the non pic case on VxWorks.
6014 2012-05-24 Olivier Hainque <hainque@adacore.com>
6016 * Makefile.in: Move dependency on install-unwind_h from
6017 "install-leaf" to "install".
6019 2012-05-24 Olivier Hainque <hainque@adacore.com>
6021 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6022 Use a separate command for stamp removals.
6024 2012-05-21 Andrew Pinski <apinski@cavium.com>
6027 * configure.ac: Define the default includes to being none.
6028 * configure: Regenerate.
6030 2012-05-16 Olivier Hainque <hainque@adacore.com>
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.
6039 2012-05-15 Olivier Hainque <hainque@adacore.com>
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
6046 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6048 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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
6054 (i[34567]86-*-*, x86_64-*-*): ... here.
6056 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6057 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6059 * config/i386/i386-cpuinfo.c: Rename to ...
6060 * config/i386/cpuinfo.c: ... this.
6061 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
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.
6071 * config/i386/cpuinfo.c (auto-target.h): Include.
6072 (CONSTRUCTOR_PRIORITY): Define.
6073 (__cpu_indicator_init): Use it.
6075 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6077 * longlong.h: Use a URL instead of an FSF postal address.
6078 Replace spaces with tab.
6080 2012-05-08 Teresa Johnson <tejohnson@google.com>
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.
6089 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6091 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6092 (mips*-*-linux*): Include mips/t-tpbit when long double is
6095 2012-04-25 Sriraman Tallam <tmsriram@google.com>
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.
6101 2012-04-25 Alan Modra <amodra@gmail.com>
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.
6108 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6110 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6112 2012-04-24 Sriraman Tallam <tmsriram@google.com>
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.
6119 2012-04-24 Chao-ying Fu <fu@mips.com>
6121 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6123 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6125 struct siginfo vs. siginfo_t
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.
6140 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6142 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6145 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6147 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6148 if it hasn't been previously saved.
6150 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6152 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6155 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6158 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6159 instead of __AVR_HAVE_8BIT_SP__.
6161 2012-03-26 Tristan Gingold <gingold@adacore.com>
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
6178 2012-03-26 Tristan Gingold <gingold@adacore.com>
6180 * config/vms/vms-ucrt0.c: Update copyright years.
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.
6188 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
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.
6198 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6200 * config.host: Add bits to support powerpc64-*-freebsd*.
6201 * config/rs6000/freebsd-unwind.h: New file.
6202 * config/rs6000/t-freebsd64: New file.
6204 2012-03-20 Richard Guenther <rguenther@suse.de>
6206 PR gcov-profile/52627
6207 * libgcov.c (init_mx): Fix mutex name.
6209 2012-03-16 Tristan Gingold <gingold@adacore.com>
6211 * config/ia64/vms-unwind.h: Remove ulong (and replace
6212 it by unw_reg where used). Define unw_reg with __int64.
6214 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6216 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6218 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6220 (sparc_is_sighandler): Likewise.
6222 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6224 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6227 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6229 * config/arm/crtn.S: Fix typo.
6231 2012-03-13 Richard Guenther <rguenther@suse.de>
6233 * libgcov.c: Remove stdio.h include and NULL un-define.
6235 2012-03-13 Richard Guenther <rguenther@suse.de>
6238 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6240 2012-03-13 Richard Guenther <rguenther@suse.de>
6242 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6244 2012-03-13 Richard Guenther <rguenther@suse.de>
6246 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6247 and __gthread_mutex_init_function definitions.
6249 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6251 * config.host (mips*-*-openbsd*): Remove.
6253 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
6266 2012-03-12 Richard Guenther <rguenther@suse.de>
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.
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.
6282 2012-03-12 Tristan Gingold <gingold@adacore.com>
6284 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6285 * config/ia64/t-vms: Likewise.
6287 2012-03-11 Michael Hope <michael.hope@linaro.org>
6289 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6292 2012-03-07 Walter Lee <walt@tilera.com>
6294 * config/tilepro/atomic.c: Rename "atomic_" prefix to
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
6301 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6302 (arch_atomic_nand): Ditto.
6304 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6307 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6309 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6312 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6315 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6319 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6320 if RAMPZ affects reading from RAM.
6321 (__tablejump_elpm__): 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.
6329 2012-03-05 Richard Henderson <rth@redhat.com>
6331 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6332 [ARM] (count_trailing_zeros): Use the builtin.
6334 2012-03-01 Kai Tietz <ktietz@redhat.com>
6336 * soft-fp: Imported from glibc upstream.
6338 2012-02-28 Kai Tietz <ktietz@redhat.com>
6340 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6341 for mingw-targets as attribute gcc_struct.
6343 2012-02-28 Ian Lance Taylor <iant@google.com>
6345 * generic-morestack.c (__splitstack_releasecontext): Correct call
6346 to __morestack_release_segments.
6348 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6351 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6352 for __linux__ when removing signals from __morestack_fullmask.
6354 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6357 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6359 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6361 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6362 instead of HAVE_INITFINI_ARRAY.
6363 * config/ia64/crtend.S: Likewise.
6365 2012-02-20 Kai Tietz <ktietz@redhat.com>
6368 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6370 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6371 to w32-unwind.h header.
6373 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
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.
6380 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6382 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6384 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6387 * config/darwin-crt-tm.c: Correct typo.
6389 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6390 Patrick Marlier <patrick.marlier@gmail.com>
6393 * config/darwin-crt-tm.c: Generate dummy functions.
6395 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6396 Patrick Marlier <patrick.marlier@gmail.com>
6399 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6400 (__doTMRegistrations): Call it.
6401 (__doTMdeRegistrations): Likewise.
6403 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6404 Anatoly Sokolov <aesok@post.ru>
6405 Eric Weddington <eric.weddington@atmel.com>
6408 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6409 (__epilogue_restores__): Ditto.
6411 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6415 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6416 Solaris 11 and slightly reformat.
6417 (sparc_is_sighandler): Likewise.
6419 2012-02-14 Walter Lee <walt@tilera.com>
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.
6437 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6441 * gthr-posix.h: Allow static initializer macros to be disabled.
6442 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6444 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
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.
6451 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6452 Jayant R Sonar <jayant.sonar@kpitcummins.com>
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.
6465 2012-01-25 Alan Modra <amodra@gmail.com>
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.
6471 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6473 * config.host (i[34567]86-*-interix3*):
6474 Change triplet to i[34567]86-*-interix[3-9]*.
6475 * configure: Regenerate.
6477 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6478 Richard Sandiford <rdsandiford@googlemail.com>
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.
6484 2012-01-11 Nathan Sidwell <nathan@acm.org>
6486 * libgcov.c (__gcov_init): Ignore objects with no functions.
6488 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
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
6498 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
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.
6504 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
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.
6512 2012-01-06 Tristan Gingold <gingold@adacore.com>
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.
6522 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6524 * configure: Regenerate.
6525 * config/s390/t-crtstuff: Remove -fPIC.
6527 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6530 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6533 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6536 * config/avr/lib1funcs.S: Remove FIXME comments.
6537 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6539 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
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.
6547 2011-12-30 Nathan Sidwell <nathan@acm.org>
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
6555 (__gcov_init): Do not update program's crc here.
6557 2011-12-21 Tristan Gingold <gingold@adacore.com>
6559 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6561 2011-12-21 Ian Lance Taylor <iant@google.com>
6563 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6565 2011-12-20 Ian Lance Taylor <iant@google.com>
6567 * config/i386/morestack.S (__morestack_non_split): If there is
6568 enough stack space already, don't split. Ask for more stack space
6571 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6573 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6575 (_Unwind_DebugHook): New function.
6576 (uw_restore_core_regs): New define.
6577 (unwind_phase2): Use uw_restore_core_regs instead of
6579 (unwind_phase2_forced): Likewise.
6580 (__gnu_Unwind_Resume): Likewise.
6582 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6584 * config/alpha/linux-unwind.h: Update copyright years.
6585 (MD_FROB_UPDATE_CONTEXT): New define.
6586 (alpha_frob_update_context): New function.
6588 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6590 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6591 tmake_file rather replacing it.
6593 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6595 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6596 function is not used for PPC64.
6597 (save_world): Amend comments. Update the VRsave mask to reflect the
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
6605 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6607 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6608 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6610 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6613 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6614 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6616 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6618 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6620 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6623 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6624 * config/avr/lib1funcs.S (__muldi3): New function.
6626 2011-12-06 Andrew Pinski <apinski@cavium.com>
6628 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6630 (__frame_dummy_init_array_entry): Likewise.
6632 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6634 Forward-port from gcc-4_6-branch r181936 2011-12-02.
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.
6642 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6644 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6646 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
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.
6656 2011-11-29 DJ Delorie <dj@redhat.com>
6658 * config.host (rl78-*-elf): New case.
6659 * config/rl78: New directory for the Renesas RL78.
6661 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6663 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6666 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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
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
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.
6691 2011-11-27 Ian Lance Taylor <iant@google.com>
6693 * generic-morestack.c (__splitstack_find): Check for NULL old
6695 (__splitstack_resetcontext): New function.
6696 (__splitstack_releasecontext): New function.
6697 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6699 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6701 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6703 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6705 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6707 2011-11-26 Richard Henderson <rth@redhat.com>
6709 * config/m68k/linux-atomic.c: New file.
6710 * config/m68k/t-linux: New file.
6711 * config.host (m68k-uclinux, m68k-linux): Use it.
6713 2011-11-26 Richard Henderson <rth@redhat.com>
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.
6722 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
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.
6730 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6732 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6735 2011-11-21 Richard Henderson <rth@redhat.com>
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.
6744 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
6753 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
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.
6764 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6766 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6767 *-*-freebsd*aout*): Remove.
6769 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6771 * static-object.mk (c_flags-$o): Save c_flags.
6772 ($(base)$(objext)): Use it.
6774 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6776 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6778 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6781 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6782 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6785 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6787 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6789 (aeabi_uidivmod): Likewise.
6790 (umodsi3): Likewise.
6792 (aeabi_idivmod): Likewise.
6795 2011-11-16 Tristan Gingold <gingold@adacore.com>
6797 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6799 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6802 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6803 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6805 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6807 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6809 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6810 * config/pa/t-stublib64: Delete.
6812 2011-11-12 Richard Henderson <rth@redhat.com>
6814 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6815 cast the pointer argument to _Unwind_SetGRPtr.
6817 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6819 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6821 2011-11-09 Ian Lance Taylor <iant@google.com>
6823 * generic-morestack.c: Include <string.h>.
6824 (uintptr_type): Define.
6825 (struct initial_sp): Add dont_block_signals field. Reduce size of
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
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
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.
6846 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6848 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6849 (i[34567]86-*-mingw*): ... here.
6850 (x86_64-*-mingw*): ... here.
6852 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6854 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6856 2011-11-07 Nathan Sidwell <nathan@acm.org>
6858 * libgcov.c (struct gcov_fn_buffer): New struct.
6859 (buffer_fn_data): New helper.
6860 (gcov_exit): Rework for new gcov data structures.
6862 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6865 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6867 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6869 * config.host (tmake_file): Correct comment.
6870 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6872 (bfin*-uclinux*): Likewise.
6873 (bfin*-linux-uclibc*): Likewise.
6874 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6876 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
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.
6892 * config/bfin/t-elf: Remove.
6893 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6895 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
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
6911 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
6922 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6924 * config.host (arm*-*-rtemseabi*): New target.
6926 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6929 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6932 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6934 * config.host (epiphany-*-elf*): New configuration.
6935 * config/epiphany: New Directory.
6937 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6939 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6940 * config/avr/t-rtems: New.
6941 Filter out _exit from LIB1ASMFUNCS.
6943 2011-11-04 David S. Miller <davem@davemloft.net>
6945 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6946 * configure: Rebuild.
6948 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6950 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6953 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6956 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6957 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6959 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6962 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6964 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6966 * config/c6x/t-elf (LIB2ADDEH): Set.
6967 * config/c6x/t-c6x-elf: Remove.
6969 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
6982 2011-11-04 Tristan Gingold <gingold@adacore.com>
6984 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6986 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6988 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6990 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6992 * config.host (crisv32-*-none, cris-*-none): Remove.
6993 (crisv32-*-elf): Append to tmake_file, don't just set it.
6994 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6996 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6998 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6999 (ecrtn$(objext)): Likewise.
7000 (ncrti$(objext)): Likewise.
7001 (ncrtn$(objext)): Likewise.
7003 2011-11-03 Andreas Schwab <schwab@redhat.com>
7005 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7007 2011-11-02 David S. Miller <davem@davemloft.net>
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.
7015 2011-11-02 Jason Merrill <jason@redhat.com>
7017 * config/rs6000/t-ppccomm: Add missing \.
7019 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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 $(GTHREAD_FLAGS).
7033 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7035 * configure.ac (tm_file_): New variable.
7036 Determine from tm_file.
7037 (tm_file, tm_defines): Substitute.
7038 * configure: Regenerate.
7039 * mkheader.sh: New file.
7040 * Makefile.in (clean): Remove libgcc_tm.h.
7041 ($(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.
7086 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7088 * configure.ac: Include ../config/picflag.m4.
7089 (GCC_PICFLAG): Call it.
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 $(srcdir) to refer to libgcc2.c.
7100 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7101 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7102 to refer to libgcc2.c.
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
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:
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
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:
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):
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
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
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
7306 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
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
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
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
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.
7335 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7337 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7338 $(srcdir) to refer to $(LIB1ASMSRC).
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
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
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
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
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.
7455 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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
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.
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.
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,
7491 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
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.
7497 (arm*-*-uclinux*): Set extra_parts.
7498 (arm*-*-ecos-elf): Likewise.
7499 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
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.
7506 (bfin*-uclinux*): Likewise.
7507 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7508 (bfin*-rtems*): Append to tmake_file.
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.
7518 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7520 (h8300-*-rtems*): Append to tmake_file.
7522 (h8300-*-elf*): Likewise.
7523 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7525 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
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
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.
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
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.
7580 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7582 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7583 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7586 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7587 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
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
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.
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.
7614 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
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.
7631 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7633 (tic6x-*-*): Change to ...
7634 (tic6x-*-elf): ... this.
7636 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7638 (am33_2.0-*-linux*): Add comment.
7639 (mep*-*-*): Add mep/t-mep to tmake_file.
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:
7661 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7662 refer to cygming-crtbegin.c, cygming-crtend.c.
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 $(srcdir) to refer to crtbegin.S, crtend.S.
7671 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7672 (crtinitS.o): New rule.
7673 * config/ia64/vms-crtinit.S: New file.
7674 * config/lm32/t-elf ($(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),
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
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.
7729 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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
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
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:
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
7781 * config/pa/t-slibgcc-hpux: New file.
7782 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
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
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
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
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
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
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
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
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
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
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.
7882 2011-10-28 Ian Lance Taylor <iant@google.com>
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.
7888 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7890 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7891 case where B3 isn't the return register.
7893 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7894 logic for doubleword pops.
7896 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7898 * config/rs6000/t-freebsd: Add wildcard.
7900 2011-10-21 Paul Brook <paul@codesourcery.com>
7902 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7904 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7905 Eric Botcazou <ebotcazou@adacore.com>
7908 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7909 fs->signal_frame to 1.
7911 2011-10-07 Ian Lance Taylor <iant@google.com>
7913 * generic-morestack-thread.c: #include <errno.h>.
7915 2011-10-07 Ian Lance Taylor <iant@google.com>
7918 * generic-morestack.c (__generic_morestack): Make sure the segment
7919 is large enough for both the stack frame and the copied
7922 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7925 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7928 2011-09-28 Nick Clifton <nickc@redhat.com>
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.
7935 2011-09-13 Paul Brook <paul@codesourcery.com>
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.
7949 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
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.
7955 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7957 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7959 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7962 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7963 instead of an assembly one.
7965 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7968 * Makefile.in (install-unwind_h): Create
7969 $(gcc_objdir)/include/unwind.h atomically.
7971 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7973 * Makefile.in (install-unwind_h): Remove destination file first.
7975 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7978 * config/mips/t-mips16: New file.
7979 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7980 (mips*-*-linux*): Likewise.
7981 (mips*-sde-elf*): Likewise.
7982 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7983 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7984 Add mips/t-mips16 to tmake_file.
7985 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7986 (mips-*-elf*): Likewise.
7987 (mips64-*-elf*): Likewise.
7988 (mips64orion-*-elf*): Likewise.
7989 (mips*-*-rtems*): Likewise.
7990 (mipstx39-*-elf*): Likewise.
7991 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7992 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7994 Use $(srcdir) to refer to sync.c.
7996 ($(libgcc-sync-funcs-o)): Likewise.
7997 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7998 ($(libgcc-sync-funcs-s-o)): Likewise.
8000 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8002 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8005 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8008 * config/i386/value-unwind.h: New.
8010 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
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.
8016 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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
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
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
8082 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
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.
8111 Link sfp-machine.h to config/$sfp_machine_header.
8112 * configure: Regenerate.
8114 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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 $(FPBIT_CFLAGS).
8123 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8124 Compile with $(FPBIT_CFLAGS).
8126 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8127 Compile with -DFLOAT $(TPBIT_CFLAGS).
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*.
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
8196 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
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
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.
8226 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8228 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
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.
8241 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8243 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8245 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
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
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
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
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.
8291 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
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.
8297 2011-08-02 Alan Modra <amodra@gmail.com>
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.
8303 2011-08-01 Julian Brown <julian@codesourcery.com>
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.
8309 2011-08-01 Julian Brown <julian@codesourcery.com>
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
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__
8321 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
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__.
8327 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8329 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8331 (_FP_WS_TYPE): Likewise.
8332 (_FP_I_TYPE): Likewise.
8334 2011-07-28 Alan Modra <amodra@gmail.com>
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.
8340 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
8346 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8348 * config.host: Handle tic6x-*-*.
8349 * config/c6x/c6x-abi.h: New file.
8351 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
8360 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
8368 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8370 Add -frandom-seed=gcc-crtfastmath.
8371 * config/alpha/t-crtfm: Remove.
8372 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8373 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8375 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8376 (alpha*-dec-osf5.1*): Likewise.
8377 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8378 Add crtfastmath.o to extra_parts.
8379 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8380 Add crtfastmath.o to extra_parts.
8381 (x86_64-*-darwin*): Likewise.
8382 (x86_64-*-mingw*): Likewise.
8383 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8384 (ia64*-*-freebsd*): Likewise.
8385 (ia64*-*-linux*): Likewise.
8386 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8387 Add crtfastmath.o to extra_parts.
8389 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8391 * config/darwin-crt3.o: New file.
8392 * config/rs6000/darwin-crt2.c: New file.
8393 * config/t-darwin: New file.
8394 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8396 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8397 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8398 (powerpc64-*-darwin*): Likewise.
8400 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8402 * config/i386/netware-crt0.c: New file.
8403 * config/i386/t-nwld: Rename to ...
8404 * config/i386/t-slibgcc-nwld: ... this.
8405 * config/i386/t-nwld: New file.
8406 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8408 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8411 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8413 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8415 * configure: Regenerate.
8417 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8419 * dfp-bit.c, dfp-bit.h: New files.
8420 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8422 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8423 ($(d64pbit-o)): Likewise.
8424 ($(d128pbit-o)): Likewise.
8425 * config/t-dfprules: New file.
8426 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8427 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8428 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8429 (x86_64-*-linux*): Likewise.
8430 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8431 (i[34567]86-*-cygwin*): Likewise.
8432 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8433 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8435 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8437 * Makfile.in (LIBGCOV): New variable.
8438 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8439 * libgcov.c: New file.
8441 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8443 * fixed-bit.c, fixed-bit.h: New files.
8444 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8445 refer to fixed-bit.c.
8447 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8449 * config.host (*local*): Remove.
8451 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8454 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8455 like i?86-*-solaris2.1[0-9]*.
8456 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8457 * configure.ac (i?86-*-solaris2*): Likewise.
8458 * configure: Regenerate.
8460 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8462 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8463 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8464 md_unwind_header by splitting out of...
8465 (i[34567]86-*-linux*): ... this.
8466 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8467 Remove md_unwind_header by splitting out of...
8468 (x86_64-*-linux*): ... this.
8470 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8472 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8474 2011-06-28 Nick Clifton <nickc@redhat.com>
8476 * config.host: Recognize all V850 variants.
8478 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8480 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8482 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8484 * shared-object.mk (c_flags-$o): Save c_flags.
8485 ($(base)$(objext)): Use it.
8486 ($(base)_s$(objext)): Likewise.
8488 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8490 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8491 * libgcc-std.ver.in (GCC_4.7.0): New section.
8493 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8497 * config/avr/t-avr: Fix line endings.
8498 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8501 2011-06-14 Olivier Hainque <hainque@adacore.com>
8502 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8504 * config/mips/irix6-unwind.h: New file.
8505 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8507 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
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.
8516 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
8529 2011-06-09 David S. Miller <davem@davemloft.net>
8530 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8532 * config.host (sparc-*-linux*): Correct md_unwind_header
8534 (s390x-ibm-tpf*): Fix typo.
8536 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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
8542 * config/mips/t-crtfm: Remove.
8544 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8546 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8548 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8550 * config.host (sh*-*-linux*): Fix typo.
8552 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
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.
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
8594 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8595 * configure: Regenerate.
8597 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
8603 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8605 * config/mips/t-irix6: New file.
8606 * config/mips/t-slibgcc-irix: New file.
8608 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8610 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8611 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8613 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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.
8625 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8627 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8629 Add crtfastmath.o to extra_parts.
8631 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8633 * config/gmon-sol2.c: Reindent.
8635 Remove, correct casts.
8636 Use STDERR_FILENO, NULL.
8637 (BASEADDRESS): Remove.
8639 (errno, sbrk): Remove declarations.
8640 (monstartup) [hp300]: Remove.
8643 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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*):
8655 (sparc*-*-solaris2*): ... this.
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.
8662 Merge ../gcc/config/i386/sol2-gc1.asm.
8663 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8665 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
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.
8695 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
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.
8703 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8705 * libgcc-std.ver.in: New file.
8706 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8708 (libgcc-std.ver): New rule.
8709 * config/t-gnu-prefix: New file.
8711 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8713 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8715 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8717 * config/i386/darwin-lib.h: New file.
8719 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8721 * config/arm/symbian-lib.h: New.
8723 2011-05-04 Chris Demetriou <cgd@google.com>
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.
8729 2011-05-03 Chris Demetriou <cgd@google.com>
8731 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8733 2011-03-22 Joseph Myers <joseph@codesourcery.com>
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*):
8742 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8744 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8745 Adjust copyright year.
8747 2011-03-07 Ian Lance Taylor <iant@google.com>
8749 * generic-morestack.c (__splitstack_find): Adjust returned stack
8750 pointer to include all registers pushed by __morestack.
8752 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
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.
8763 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8766 * config/arm/bpabi.h: Rename to...
8767 * config/arm/bpabi-lib.h: ...this.
8769 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8771 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8773 * configure: Regenerate.
8775 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
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):
8782 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8785 * Makefile.in (install-strip): New phony target.
8787 2010-11-07 Ian Lance Taylor <iant@google.com>
8790 * config/i386/morestack.S (__morestack_large_model): New
8793 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8795 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8797 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8799 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8801 * config/arm/bpabi.h: New file.
8802 * config/frv/frv-abi.h: New file.
8804 2010-10-01 Ian Lance Taylor <iant@google.com>
8806 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8807 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8809 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8812 * config.host: Add the missing `$'.
8814 2010-09-30 Michael Eager <eager@eagercon.com>
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.
8821 2010-09-28 Ian Lance Taylor <iant@google.com>
8823 * configure.ac: Adjust CFI test to test assembler directly rather
8824 than checking gcc preprocessor macro.
8825 * configure: Rebuild.
8827 2010-09-27 Ian Lance Taylor <iant@google.com>
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.
8834 2010-09-27 Ian Lance Taylor <iant@google.com>
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.
8845 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
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.
8852 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8854 * configure: Regenerated.
8856 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8858 * configure: Regenerated.
8860 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8861 Andrew Pinski <pinskia@gmail.com>
8864 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8866 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8869 * configure: Regenerated.
8871 2010-09-06 Andreas Schwab <schwab@redhat.com>
8873 * configure: Regenerate.
8875 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8877 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8879 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8882 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8883 Iain Sandoe <iains@gcc.gnu.org>
8886 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8887 LIB2FUNCS_EXCLUDE functions.
8889 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8891 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8893 * configure: Regenerate.
8895 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
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.
8902 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
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.
8909 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
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.
8915 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8917 * config.host (sparc64-*-rtems*): New target.
8919 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8921 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8924 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8926 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8928 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8930 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8931 alpha-dec-osf5.0* support.
8933 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8935 * config.host: Add lm32-*-rtems*.
8937 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8938 Uros Bizjak <ubizjak@gmail.com>
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
8945 * config/i386/libgcc-sol2.ver: New file.
8946 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8948 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
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.
8956 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8958 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8960 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8963 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8965 ($(T)gcrt1.o): Likewise.
8966 ($(T)crt1.o): Likewise.
8967 ($(T)crti.o): Likewise.
8968 ($(T)crtn.o): Likewise.
8970 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8973 * Makefile.in (install): Use $(MAKE) string in rule, for
8976 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
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.
8982 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8985 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8988 2010-01-04 Anthony Green <green@moxielogic.com>
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.
8995 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
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.
9002 2009-11-11 Jon Beniston <jon@beniston.com>
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.
9022 2009-10-26 Nick Clifton <nickc@redhat.com>
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
9033 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9035 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9036 constraint of y0 to "g".
9038 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
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.
9053 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9055 * configure.ac (AC_PREREQ): Bump to 2.64.
9057 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9059 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9061 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9063 * configure: Regenerate.
9065 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9067 * config.host (ia64-hp-*vms*): New target.
9068 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9071 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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
9079 2009-06-23 DJ Delorie <dj@redhat.com>
9082 * config.host: Add mep support.
9084 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9086 * config.host: Add i386/${host_address}/t-fprules-softfp and
9087 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9089 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9091 * config/i386/64/_multc3.c: Likewise.
9092 * config/i386/64/_powitf2.c: Likewise.
9093 * config/i386/64/eqtf2.c: Likewise.
9094 * config/i386/64/getf2.c: Likewise.
9095 * config/i386/64/letf2.c: Likewise.
9096 * config/i386/64/letf2.c: Likewise.
9097 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9098 unsigned long long for x64 mingw targets.
9099 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9100 (_FP_I_TYPE): Define as long long for x64 mingw target.
9102 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9104 * config.host (vax-*-linux*): New.
9106 2009-05-31 Anthony Green <green@moxielogic.com>
9108 * config.host: Add moxie support.
9109 * config/moxie/t-moxie: New file.
9111 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9113 * config.host: Add i386/${host_address}/t-fprules-softfp and
9114 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9116 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9118 * config.host: Add i386/${host_address}/t-fprules-softfp to
9119 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9121 2009-04-09 Nick Clifton <nickc@redhat.com>
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
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.
9286 2009-04-09 Jakub Jelinek <jakub@redhat.com>
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.
9293 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9295 * config.host: Reorder and merge to match config.gcc change.
9297 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9299 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9301 2009-03-28 Joseph Myers <joseph@codesourcery.com>
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.
9308 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9310 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9311 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9313 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9315 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9316 ia64/t-softfp-compat to tmake_file.
9318 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
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.
9328 2009-01-18 Ben Elliston <bje@au.ibm.com>
9330 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9332 2009-01-16 Ben Elliston <bje@au.ibm.com>
9334 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9337 2009-01-13 Ben Elliston <bje@au.ibm.com>
9339 * config/t-softfp: New file.
9340 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9341 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9343 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9345 * config.host: Add m32r*-*-rtems*.
9347 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9349 * config.host: Add m32c*-*-rtems*.
9351 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
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.
9363 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9365 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9368 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9370 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9372 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9374 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9376 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9379 * config.host: Add picochip-*-*.
9381 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9383 * config.host: Match more processor names for Xtensa.
9385 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9387 * config/i386/64/t-softfp-compat: Update comments.
9389 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9391 * config/i386/64/_divtc3-compat.c: Moved to ...
9392 * config/i386/64/_divtc3.c: Here.
9394 * config/i386/64/_multc3-compat.c: Moved to ...
9395 * config/i386/64/_multc3.c: Here.
9397 * config/i386/64/_powitf2-compat.c: Moved to ...
9398 * config/i386/64/_powitf2.c: Here.
9400 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9401 .c suffix instead of -compat.c.
9403 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
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.
9410 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9412 * Makefile.in: Add support for __sync_* libgcc functions.
9414 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9416 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9418 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9421 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9422 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9424 * config/i386/64/t-fprules-softfp: Moved to ...
9425 * config/i386/64/t-softfp-compat: This. New.
9427 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9429 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9430 Initialize f with 0.0.
9432 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9435 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9437 * config/i386/64/_divtc3-compat.c: New.
9438 * config/i386/64/_multc3-compat.c: Likewise.
9439 * config/i386/64/_powitf2-compat.c: Likewise.
9440 * config/i386/64/eqtf2.c: Likewise.
9441 * config/i386/64/getf2.c: Likewise.
9442 * config/i386/64/letf2.c: Likewise.
9443 * config/i386/64/t-fprules-softfp: Likewise.
9445 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9447 * config.host: Add i386/${host_address}/t-fprules-softfp to
9448 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9449 i[34567]86-*-linux*, x86_64-*-linux*.
9451 * configure.ac: Set host_address to 64 or 32 for x86.
9452 * configure: Regenerated.
9454 * Makefile.in (config.status): Also depend on
9455 $(srcdir)/config.host.
9457 * config/i386/32/t-fprules-softfp: New.
9458 * config/i386/32/tf-signs.c: Likewise.
9460 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9462 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9463 Uros Bizjak <ubizjak@gmail.com>
9465 * config/i386/32/sfp-machine.h: New.
9467 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9469 * config/rs6000/t-ppccomm: Remove rules that conflict with
9470 auto-generated rules.
9472 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9474 * configure.ac: sinclude override.m4.
9475 * configure: Regenerate.
9477 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9479 * configure: Regenerate.
9481 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9483 * Makefile.in (DECNUMINC): Remove
9484 -I$(MULTIBUILDTOP)../../libdecnumber.
9487 2008-06-07 Joseph Myers <joseph@codesourcery.com>
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.
9504 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9506 * config.host (sh2[lbe]*-*-linux*): Allow target.
9508 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9510 * config/rs6000/t-ppccomm: Add build rules for new files.
9511 (LIB2ADD_ST): New variable.
9513 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9517 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9518 * config/t-avr: New file. Build 16bit libgcc functions.
9520 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9523 * config/t-slibgcc-darwin: Make install-leaf dependent on
9524 install-darwin-libgcc-stubs instead of install.
9526 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9528 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9529 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9530 sh-*-rtemscoff*): Remove cases.
9532 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9534 * Makefile.in (all): Use install-leaf rather than install.
9535 (install): Split most of the rule into...
9536 (install-leaf): ...this new one.
9538 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9539 Paolo Bonzini <bonzini@gnu.org>
9542 * Makefile.in: Use @shlib_slibdir@ substitution to get
9543 correct install name on darwin.
9544 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9546 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9548 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9549 cris-*-elf and cris-*-none.
9550 (crisv32-*-linux*): Similar, as cris-*-linux*.
9552 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9554 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9556 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9559 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9560 * configure: Regenerated.
9562 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
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.
9569 2007-09-17 Chao-ying Fu <fu@mips.com>
9570 Nigel Stephens <nigel@mips.com>
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.
9580 2007-09-11 Janis Johnson <janis187@us.ibm.com
9582 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9584 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9586 * Makefile.in (dfp-filenames): Remove decUtility, add
9587 decDouble, decPacked, decQuad, decSingle.
9589 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9591 * config.host : Add x86_64-elf target.
9593 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9595 * configure.ac (set_have_cc_tls): Add a missing =.
9596 * configure: Regenerated.
9598 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9600 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9601 and x86_64-*-linux*.
9603 * config/t-tls: New file.
9605 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
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.
9612 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9614 * Makefile.in: Use libbid for DFP when BID is enabled.
9616 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9618 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9619 extra_parts. Add config/i386/t-cygming to tmake_file.
9620 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9622 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9623 Danny Smith <dannysmith@users.sourceforge.net>
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.
9631 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9633 * config.host (sparc-wrs-vxworks): New target.
9635 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9637 * config.host: Recognize fido.
9639 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9641 * configure: Check host, not target, for decimal float support.
9643 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9645 * config/i386/t-crtpc: New file.
9646 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9647 (x86_64-*-linux*): Ditto.
9649 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9651 * config.host (x86_64-*-mingw*): New target.
9653 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9654 H.J. Lu <hongjiu.lu@intel.com>
9656 * Makefile.in (enable_decimal_float): New.
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).
9664 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9665 Substitute enable_decimal_float.
9666 * configure: Regenerated.
9668 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9670 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9672 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9674 * Makefile.in (install-info): New dummy target.
9676 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9678 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9680 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9682 * Makefile.in: Add install-html and install-pdf dummy
9685 2007-02-05 Roger Sayle <roger@eyesopen.com>
9686 Daniel Jacobowitz <dan@codesourcery.com>
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).
9692 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9694 * Makefile.in (dec-filenames): Add decExcept.
9696 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9699 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9702 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9704 * configure.ac: Add --enable-version-specific-runtime-libs.
9705 Correct $slibdir default.
9706 * configure: Regenerated.
9708 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9710 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9712 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9715 * config.host (alpha*-*-linux*): Set extra_parts.
9717 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9719 * config/sh/t-linux: New.
9720 * config.host (sh*-*-linux*): Set tmake_file.
9722 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9724 * Makefile.in (install): Handle multilibs.
9726 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9728 * Makefile.in: Added .PHONY entry for documentation targets.
9730 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9732 * Makefile.in: Add empty info, html, dvi, pdf targets.
9734 2007-01-04 Mike Stump <mrs@apple.com>
9736 * Makefile.in (MAKEINFO): Remove.
9739 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9741 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9742 * configure: Regenerate.
9743 * Makefile.in (host_subdir): Substitute it.
9744 (gcc_objdir): Use it.
9746 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9748 * config.host (ia64*-*-linux*): Set tmake_file.
9750 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9752 * Makefile.in (version): Define.
9754 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9755 Paolo Bonzini <bonzini@gnu.org>
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.
9765 Copyright (C) 2007-2019 Free Software Foundation, Inc.
9767 Copying and distribution of this file, with or without modification,
9768 are permitted in any medium without royalty provided the copyright
9769 notice and this notice are preserved.