1 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
6 * configure: Regenerated.
8 2020-02-10 Jeff Law <law@redhat.com>
10 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
12 * config/frv/frvend.c: Similarly.
14 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
17 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
20 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
23 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
25 * unwind-pe.h: Likewise.
27 2020-02-07 Jakub Jelinek <jakub@redhat.com>
30 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
31 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
32 trailing :s in asm. Formatting fixes.
33 (_Unwind_decode_typeinfo_ptr): Adjust caller.
35 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
37 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
39 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
40 * config/nios2-elf-lib.h: New.
41 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
42 code for finding GOT base for nios2.
44 2020-01-27 Martin Liska <mliska@suse.cz>
47 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
48 Call __gcov_indirect_call_profiler_body.
49 (__gcov_indirect_call_profiler_body): New.
50 (__gcov_indirect_call_profiler_v4_atomic): New.
51 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
54 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
56 * config/arc/crti.S: Add RF16 object attribute.
57 * config/arc/crtn.S: Likewise.
58 * config/arc/crttls.S: Likewise.
59 * config/arc/lib1funcs.S: Likewise.
60 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
61 * config/arc/lib2funcs.c: New file.
62 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
64 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
66 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
67 * configure.ac: Handle `--with-toolexeclibdir='.
68 * configure: Regenerate.
70 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
72 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
74 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
76 * config/mips/gnustack.h: New file.
77 * config/mips/crti.S: Include gnustack.h.
78 * config/mips/crtn.S: Likewise.
79 * config/mips/mips16.S: Likewise.
80 * config/mips/vr4120-div.S: Likewise.
82 2020-01-23 Martin Liska <mliska@suse.cz>
84 * libgcov-driver.c (prune_topn_counter): Remove
85 check for -1 as we only prune run-time counters
86 that do not generate an invalid state.
88 2020-01-22 Martin Liska <mliska@suse.cz>
90 PR tree-optimization/92924
91 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
92 try to find an existing value, then find an empty slot
95 2020-01-22 Martin Liska <mliska@suse.cz>
97 PR tree-optimization/92924
98 * libgcov-driver.c (prune_topn_counter): New.
99 (prune_counters): Likewise.
100 (dump_one_gcov): Prune a run-time counter.
101 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
102 For a known value, add GCOV_TOPN_VALUES to value.
103 Otherwise, decrement all counters by one.
105 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
107 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
109 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
112 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
113 DEFAULT_USE_CXA_ATEXIT is true.
115 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
116 Thomas Preud'homme <thomas.preudhomme@arm.com>
118 * config/arm/t-arm: Check return value of gcc rather than lack of
121 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
123 * config/avr/lib1funcs.S (skip): Simplify.
125 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
127 * config/gcn/atomic.c: Remove include of stdint.h.
128 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
131 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
133 * config/gcn/atomic.c: New.
134 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
136 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
138 Implement 64-bit double functions.
141 * config.host (tmake_file) [target=avr]: Add t-libf7,
142 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
143 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
144 depending on sizeof (double) or sizeof (long double).
145 * config/avr/libf7: New folder.
147 2020-01-05 Olivier Hainque <hainque@adacore.com>
149 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
152 2020-01-01 Jakub Jelinek <jakub@redhat.com>
154 Update copyright years.
156 2019-12-30 Olivier Hainque <hainque@adacore.com>
158 * config/gthr-vxworks.h: Use _vxworks-versions.h.
159 * config/gthr-vxworks-tls.c: Likewise.
161 2019-12-30 Olivier Hainque <hainque@adacore.com>
163 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
164 standard zero-initializer syntax.
166 2019-12-30 Olivier Hainque <hainque@adacore.com>
168 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
169 reference to the internal VX_GET_TLS_DATA interface.
171 2019-12-30 Olivier Hainque <hainque@adacore.com>
173 * config/vxcrtstuff.c: Fix incorrect spelling of
174 USE_INITFINI_ARRAY in guard.
176 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
178 * config.host: s/msp430*-*-elf/msp430-*-elf*.
179 Override default "extra_parts" variable.
180 * configure: Regenerate.
181 * configure.ac: Disable TM clone registry by default for
184 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
186 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
188 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
190 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
192 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
195 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
197 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
198 defined instead of its value.
200 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
202 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
203 if it will have contents.
205 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
208 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
210 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
213 * config.host: Add t-gthr-noweak on *-*-musl*.
214 * config/t-gthr-noweak: New file.
216 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
218 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
219 volatile void *. Remove trap check.
220 (__kernel_cmpxchg2): Likewise.
221 (FETCH_AND_OP_2): Adjust operand types.
222 (OP_AND_FETCH_2): Likewise.
223 (FETCH_AND_OP_WORD): Likewise.
224 (OP_AND_FETCH_WORD): Likewise.
225 (COMPARE_AND_SWAP_2): Likewise.
226 (__sync_val_compare_and_swap_4): Likewise.
227 (__sync_bool_compare_and_swap_4): Likewise.
228 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
229 (__sync_lock_test_and_set_4): Likewise.
230 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
231 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
233 (__sync_lock_release_8): Remove.
235 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
237 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
240 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
241 Doug Rupp <rupp@adacore.com>
242 Olivier Hainque <hainque@adacore.com>
244 * config.host: Collapse the arm-vxworks entries into
245 a single arm-wrs-vxworks7* one.
246 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
247 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
248 kernel modules, to be overriden by libstdc++ when we link with
249 it. Rely on externally provided __exidx_start/end.
251 2019-11-14 Doug Rupp <rupp@adacore.com>
252 Olivier Hainque <hainque@adacore.com>
254 * config.host: Handle aarch64*-wrs-vxworks7*.
256 2019-11-12 Olivier Hainque <hainque@adacore.com>
258 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
259 sources except the cxx0x support to LIB2ADDEH. We don't support
261 * config/t-vxworksae: New file.
262 * config.host: Handle *-*-vxworksae: Add the two aforementioned
263 Makefile fragment files at their expected position in the tmake_file
264 list, in accordance with what is done for other VxWorks variants.
266 2019-11-12 Corentin Gay <gay@adacore.com>
267 Jerome Lambourg <lambourg@adacore.com>
268 Olivier Hainque <hainque@adacore.com>
270 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
271 sources to LIB2ADDEH.
272 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
273 * config/t-vxworks7: Likewise.
275 * config.host: Append a block at the end of the file to add the
276 t-gthr files to the tmake_file list for VxWorks after everything
279 * config/vxlib.c: Rename as gthr-vxworks.c.
280 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
282 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
283 API and a basic error checking API, both internal. Simplify the
284 __gthread_once_t type definition and initializers. Add sections
285 for condition variables support and for the C++0x thread support,
286 conditioned against Vx653 for the latter.
288 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
289 implementation, leveraging the TAS internal API.
290 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
291 API, leveraging the general availability of TLS services in VxWorks7
293 (__gthread_setspecific, __gthread_setspecific): Use it.
294 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
295 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
296 support based on VxWorks primitives.
297 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
298 based on VxWorks primitives.
300 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
301 Olivier Hainque <hainque@adacore.com>
303 * config/vxcrtstuff.c: New file.
304 * config/t-vxcrtstuff: New Makefile fragment.
305 * config.host: Append t-vxcrtstuff to the tmake_file list
306 on all VxWorks ports using dwarf for table based EH.
308 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
310 Support 64-bit double and 64-bit long double configurations.
313 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
314 long double is a 32-bit type.
315 * config/avr/t-avrlibc: Copy double64 and long-double64
316 multilib(s) from the vanilla one.
317 * config/avr/t-copy-libgcc: New Makefile snip.
319 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
321 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
322 the target output object format is not ELF.
323 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
325 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
328 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
329 * fp-bit.c (pack_d, unpack_d): Remove special cases for
330 FLOAT_BIT_ORDER_MISMATCH.
331 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
333 2019-11-01 Jim Wilson <jimw@sifive.com>
335 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
337 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
339 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
340 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
341 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
342 Define symbols for 32-bit and f5series hardware multiply
344 Replace hard-coded register addresses with symbols.
347 * config/msp430/lib2mul.c: Add comment.
349 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
351 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
352 unsigned int. Adjust callers.
353 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
354 unsigned int *. Load relocation offset before function pointer.
355 Add barrier to ensure ordering.
357 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
359 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
360 Load PIC register after branch target. Fix white space.
361 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
362 implementations. Load PIC register after branch target. Don't
363 clobber function pointer when it points to function descriptor.
364 Use nullification instead of branch in LINUX implementation.
366 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
368 * config/pa/fptr.c: Disable -Warray-bounds warning.
370 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
372 * config.in, configure: Re-rebuild with stock autoconf 2.69,
373 not the ubuntu modified 2.69.
376 * config/aarch64/lse-init.c: Include auto-target.h. Disable
377 initialization if !HAVE_SYS_AUXV_H.
378 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
379 * config.in, configure: Rebuild.
382 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
385 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
387 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
388 CTR_EL0.IDC and CTR_EL0.DIC.
390 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
393 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
394 Mickaël Guêné <mickael.guene@st.com>
396 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
399 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
401 * config/aarch64/lse-init.c: New file.
402 * config/aarch64/lse.S: New file.
403 * config/aarch64/t-lse: New file.
404 * config.host: Add t-lse to all aarch64 tuples.
406 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
407 Mickaël Guêné <mickael.guene@st.com>
409 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
412 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
413 Mickaël Guêné <mickael.guene@st.com>
415 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
416 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
417 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
418 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
419 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
420 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
421 (__gnu_personality_sigframe_fdpic): New.
422 (get_eit_entry): Add FDPIC signal frame support.
424 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
425 Mickaël Guêné <mickael.guene@st.com>
427 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
428 (__kernel_dmb): Likewise.
429 (__fdpic_cmpxchg): New function.
430 (__fdpic_dmb): New function.
431 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
432 (gnu_Unwind_Find_got): New function.
433 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
434 * unwind-arm-common.inc (UCB_PR_GOT): New.
435 (funcdesc_t): New struct.
436 (get_eit_entry): Add FDPIC support.
437 (unwind_phase2): Likewise.
438 (unwind_phase2_forced): Likewise.
439 (__gnu_Unwind_RaiseException): Likewise.
440 (__gnu_Unwind_Resume): Likewise.
441 (__gnu_Unwind_Backtrace): Likewise.
442 * unwind-pe.h (read_encoded_value_with_base): Likewise.
444 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
445 Mickaël Guêné <mickael.guene@st.com>
447 * libgcc/crtstuff.c: Add support for FDPIC.
449 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
451 * config.host: Handle *-*-uclinuxfdpiceabi.
453 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
455 * config.host: Set cpu_type for bpf-*-* targets.
456 * config/bpf/t-bpf: Likewise.
457 * config/bpf/crtn.S: Likewise.
458 * config/bpf/crti.S: New file.
460 2019-09-06 Jim Wilson <jimw@sifive.com>
462 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
463 (riscv*-*-freebsd*): Likewise.
465 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
467 * config.host: Remove references to spu.
468 * config/spu/: Remove directory.
470 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
473 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
474 element type, instead of "sizeof" the element type.
475 (__DTOR_LIST__): Likewise.
476 (__TMC_LIST__): Likewise.
477 (__do_global_dtors_aux_fini_array_entry): Likewise.
478 (__frame_dummy_init_array_entry): Likewise.
479 (__CTOR_END__): Likewise.
480 (__DTOR_END__): Likweise.
481 (__FRAME_END__): Likewise.
482 (__TMC_END__): Likewise.
484 2019-08-20 Lili Cui <lilicui@intel.com>
486 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
487 INTEL_COREI7_COOPERLAKE.
489 2019-07-31 Matt Thomas <matt@3am-software.com>
490 Nick Hudson <nick@nthcliff.demon.co.uk>
491 Matthew Green <mrg@eterna.com.au>
492 Maya Rashish <coypu@sdf.org>
494 * config.host (hppa*-*-netbsd*): New case.
495 * config/pa/t-netbsd: New file.
497 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
499 * config/arm/cmse.c (cmse_check_address_range): Add
500 warn_unused_result attribute.
502 2019-07-22 Martin Liska <mliska@suse.cz>
504 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
505 * config/pa/t-stublib: Likewise.
507 2019-07-22 Stafford Horne <shorne@gmail.com>
510 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
511 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
512 instructions are not available on every processor. Change a
513 l.bnf to l.bf to fix logic issue.
515 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
517 * config.host: Remove reference to t-darwin8.
519 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
521 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
523 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
524 mmacosx-version-min for crts to run across all system versions.
525 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
526 * config/t-darwin: Revise mmacosx-version-min for crts to run across
527 system versions >= 10.4.
529 2019-07-03 Martin Liska <mliska@suse.cz>
531 * Makefile.in: Use topn_values instead of one_value names.
532 * libgcov-merge.c (__gcov_merge_single): Move to ...
533 (__gcov_merge_topn): ... this.
534 (merge_single_value_set): Move to ...
535 (merge_topn_values_set): ... this.
536 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
538 (__gcov_topn_values_profiler_body): ... this.
539 (__gcov_one_value_profiler_v2): Move to ...
540 (__gcov_topn_values_profiler): ... this.
541 (__gcov_one_value_profiler_v2_atomic): Move to ...
542 (__gcov_topn_values_profiler_atomic): ... this.
543 (__gcov_indirect_call_profiler_v4): Remove.
544 * libgcov-util.c (__gcov_single_counter_op): Move to ...
545 (__gcov_topn_counter_op): ... this.
546 * libgcov.h (L_gcov_merge_single): Remove.
547 (L_gcov_merge_topn): New.
548 (__gcov_merge_single): Remove.
549 (__gcov_merge_topn): New.
550 (__gcov_one_value_profiler_v2): Move to ..
551 (__gcov_topn_values_profiler): ... this.
552 (__gcov_one_value_profiler_v2_atomic): Move to ...
553 (__gcov_topn_values_profiler_atomic): ... this.
555 2019-07-03 Martin Liska <mliska@suse.cz>
557 * libgcov-merge.c (merge_single_value_set): Support N values.
558 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
560 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
562 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
563 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
564 * configure.ac: Add --disable-tm-clone-registry option.
565 * configure: Regenerate.
567 2019-06-27 Martin Liska <mliska@suse.cz>
569 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
571 * libgcov-util.c: Likewise.
573 2019-06-27 Martin Liska <mliska@suse.cz>
575 * libgcov-util.c (gcov_profile_merge): Release allocated
577 (calculate_overlap): Likewise.
579 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
581 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
582 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
583 Build objects for the out of line save/restore register functions
584 so that they can be used for any supported Darwin version.
585 * config/t-darwin: Default the build Darwin version to Darwin8
588 2019-06-25 Martin Liska <mliska@suse.cz>
590 * libgcov-driver-system.c (replace_filename_variables): Do not
591 call strlen with NULL argument.
593 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
595 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
596 * config/gcn/unwind-gcn.c: New file.
598 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
599 Andrew Stubbs <ams@codesourcery.com>
601 * configure: Regenerate.
602 * config/gcn/gthr-gcn.h: New.
604 2019-06-18 Tom de Vries <tdevries@suse.de>
606 * config/nvptx/crt0.c (__main): Declare.
608 2019-06-17 Matthew Green <mrg@eterna.com.au>
609 Maya Rashish <coypu@sdf.org>
611 * config.host (aarch64*-*-netbsd*): New case.
613 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
615 * config/msp430/slli.S (__mspabi_sllll): New library function for
616 performing a logical left shift of a 64-bit value.
617 * config/msp430/srai.S (__mspabi_srall): New library function for
618 performing a arithmetic right shift of a 64-bit value.
619 * config/msp430/srll.S (__mspabi_srlll): New library function for
620 performing a logical right shift of a 64-bit value.
622 2019-06-14 Matt Thomas <matt@3am-software.com>
623 Matthew Green <mrg@eterna.com.au>
624 Nick Hudson <skrll@netbsd.org>
625 Maya Rashish <coypu@sdf.org>
627 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
628 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
630 * config/arm/t-netbsd-eabi: New file.
632 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
634 * config.host: Add PRU target.
635 * config/pru/asri.c: New file.
636 * config/pru/eqd.c: New file.
637 * config/pru/eqf.c: New file.
638 * config/pru/ged.c: New file.
639 * config/pru/gef.c: New file.
640 * config/pru/gtd.c: New file.
641 * config/pru/gtf.c: New file.
642 * config/pru/led.c: New file.
643 * config/pru/lef.c: New file.
644 * config/pru/lib2bitcountHI.c: New file.
645 * config/pru/lib2divHI.c: New file.
646 * config/pru/lib2divQI.c: New file.
647 * config/pru/lib2divSI.c: New file.
648 * config/pru/libgcc-eabi.ver: New file.
649 * config/pru/ltd.c: New file.
650 * config/pru/ltf.c: New file.
651 * config/pru/mpyll.S: New file.
652 * config/pru/pru-abi.h: New file.
653 * config/pru/pru-asm.h: New file.
654 * config/pru/pru-divmod.h: New file.
655 * config/pru/sfp-machine.h: New file.
656 * config/pru/t-pru: New file.
658 2019-06-11 Jakub Jelinek <jakub@redhat.com>
660 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
662 2019-06-10 Martin Liska <mliska@suse.cz>
665 * libgcov.h: Add ATTRIBUTE_UNUSED.
667 2019-06-10 Martin Liska <mliska@suse.cz>
669 * Makefile.in: Add __gcov_one_value_profiler_v2,
670 __gcov_one_value_profiler_v2_atomic and
671 __gcov_indirect_call_profiler_v4.
672 * libgcov-merge.c (__gcov_merge_single): Change
674 (merge_single_value_set): New.
675 * libgcov-profiler.c (__gcov_one_value_profiler_body):
676 Update functionality.
677 (__gcov_one_value_profiler): Remove.
678 (__gcov_one_value_profiler_v2): ... this.
679 (__gcov_one_value_profiler_atomic): Rename to ...
680 (__gcov_one_value_profiler_v2_atomic): this.
681 (__gcov_indirect_call_profiler_v3): Rename to ...
682 (__gcov_indirect_call_profiler_v4): ... this.
683 * libgcov.h (__gcov_one_value_profiler): Remove.
684 (__gcov_one_value_profiler_atomic): Remove.
685 (__gcov_one_value_profiler_v2_atomic): New.
686 (__gcov_indirect_call_profiler_v3): Remove.
687 (__gcov_one_value_profiler_v2): New.
688 (__gcov_indirect_call_profiler_v4): New.
689 (gcov_get_counter_ignore_scaling): New function.
691 2019-06-07 Martin Liska <mliska@suse.cz>
693 * Makefile.in: Remove usage of
694 _gcov_merge_icall_topn.
695 * libgcov-driver.c (gcov_sort_n_vals): Remove.
696 (gcov_sort_icall_topn_counter): Likewise.
697 (gcov_sort_topn_counter_arrays): Likewise.
698 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
699 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
700 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
702 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
703 (struct indirect_call_tuple): Remove.
704 (__gcov_indirect_call_topn_profiler): Remove.
705 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
706 * libgcov.h (gcov_sort_n_vals): Remove.
707 (L_gcov_merge_icall_topn): Likewise.
708 (__gcov_merge_icall_topn): Likewise.
709 (__gcov_indirect_call_topn_profiler): Likewise.
711 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
713 * config/rs6000/t-darwin: Ensure that the unwinder is built with
716 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
718 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
720 (__mspabi_slli): Likewise.
721 (__mspabi_slll_n): Likewise.
722 (__mspabi_slll): Likewise.
723 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
724 (__mspabi_srai): Likewise.
725 (__mspabi_sral_n): Likewise.
726 (__mspabi_sral): Likewise.
727 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
728 (__mspabi_srli): Likewise.
729 (__mspabi_srll_n): Likewise.
730 (__mspabi_srll): Likewise.
732 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
734 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
735 Add appropriate tm_file clause as well.
736 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
738 2019-06-05 James Clarke <jrtc27@jrtc27.com>
740 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
741 rather than .data/.bss so it can be accessed via gp-relative
744 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
746 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
747 (CR2_REGNO): Rename to R_CR2.
748 (XER_REGNO): Rename to R_XER.
749 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
750 (VRSAVE_REGNO): Rename to R_VRSAVE.
751 (VSCR_REGNO): R_VSCR.
753 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
755 * config.host (rx-*-linux*): Add new case.
756 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
758 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
760 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
762 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
763 aarch64_post_frob_eh_handler_addr): Add check for b-key.
764 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
765 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
766 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
767 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
769 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
771 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
773 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
775 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
776 Remove Solaris 9 and 10 support.
777 (sparc_is_sighandler): Likewise.
779 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
781 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
783 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
785 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
786 4_FP_W_TYPEs are used for IEEE quad precision.
787 * soft-fp/extendhftf2.c: Likewise.
788 * soft-fp/extendsftf2.c: Likewise.
789 * soft-fp/extendxftf2.c: Likewise.
790 * soft-fp/trunctfdf2.c: Likewise.
791 * soft-fp/trunctfhf2.c: Likewise.
792 * soft-fp/trunctfsf2.c: Likewise.
793 * soft-fp/trunctfxf2.c: Likewise.
794 * config/rs6000/ibm-ldouble.c: Likewise.
796 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
798 * config.host: Simplify various *-*-solaris2.1[0-9]* to
800 * configure.ac: Likewise.
801 * configure: Regenerate.
803 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
804 Solaris 10 and Solaris 11 < snv_125 handling.
806 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
808 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
810 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
812 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
813 * config/i386/cpuinfo.h (enum processor_features): Add
816 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
817 Bernd Edlinger <bernd.edlinger@hotmail.de>
818 Jakub Jelinek <jakub@redhat.com>
821 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
822 * config/arm/unwind-arm.c: Likewise.
823 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
826 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
828 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
829 (RT_SIGRETURN): Update.
830 (nds32_fallback_frame_state): Update.
832 2019-02-21 Martin Sebor <msebor@redhat.com>
834 * libgcc2.h (__clear_cache): Correct signature.
835 * libgcc2.c (__clear_cache): Same.
837 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
839 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
840 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
842 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
844 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
845 regno instead of index to DWARF_ZERO_REG.
847 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
849 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
850 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
852 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
854 * config/alpha/t-linux: Add -mfp-rounding-mode=d
855 to HOST_LIBGCC2_CFLAGS.
857 2019-01-23 Joseph Myers <joseph@codesourcery.com>
860 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
862 2019-01-18 Martin Liska <mliska@suse.cz>
864 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
866 (__gcov_indirect_call_profiler_v3): ... this.
867 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
868 (__gcov_indirect_call_profiler_v3): Likewise.
869 * Makefile.in: Bump function name.
871 2019-01-18 Martin Liska <mliska@suse.cz>
873 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
874 (gcov_version): Use in gcov_error.
875 (merge_one_data): Likewise.
876 (dump_one_gcov): Likewise.
878 2019-01-18 Martin Liska <mliska@suse.cz>
880 * libgcov-driver.c (gcov_version_string): New function.
881 (gcov_version): Convert version integer into string.
883 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
884 Kwok Cheung Yeung <kcy@codesourcery.com>
885 Julian Brown <julian@codesourcery.com>
886 Tom de Vries <tom@codesourcery.com>
888 * config.host: Recognize amdgcn*-*-amdhsa.
889 * config/gcn/crt0.c: New file.
890 * config/gcn/lib2-divmod-hi.c: New file.
891 * config/gcn/lib2-divmod.c: New file.
892 * config/gcn/lib2-gcn.h: New file.
893 * config/gcn/sfp-machine.h: New file.
894 * config/gcn/t-amdgcn: New file.
896 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
900 * config/c6x/libunwind.S: Mechanically replace "can not" with
902 * config/tilepro/atomic.h: Likewise.
903 * config/vxlib-tls.c: Likewise.
904 * generic-morestack-thread.c: Likewise.
905 * generic-morestack.c: Likewise.
906 * mkmap-symver.awk: Likewise.
908 2019-01-01 Jakub Jelinek <jakub@redhat.com>
910 Update copyright years.
912 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
914 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
915 to ignore -Waddress-of-packed-member.
917 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
919 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
920 parameter and corresponding code.
921 (ARM_FUNC_START): Likewise in both definitions.
922 Also update footer comment about condition that need to match with
923 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
924 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
925 defined. Weakly define it in this case.
926 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
927 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
928 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
929 comment to keep condition in sync with the one in
930 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
932 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
934 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
935 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
937 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
939 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
940 and .cfi_endproc directives for VxWorks targets.
942 2018-12-05 Paul Koning <ni1d@arrl.net>
944 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
946 2018-11-27 Alan Modra <amodra@gmail.com>
948 * config/rs6000/morestack.S (__stack_split_initialize),
949 (__morestack_get_guard, __morestack_set_guard),
950 (__morestack_make_guard): Provide CFI covering these functions.
951 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
953 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
955 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
956 (sc_pt_regs_lr): Update for kernel.
957 (sc_pt_regs_tls): Update for kernel.
959 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
961 * config/csky/linux-unwind.h: Fix coding style.
963 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
965 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
966 (csky_fallback_frame_state): Modify the check of the
967 instructions to adapt to changes in the kernel
969 2018-11-09 Stafford Horne <shorne@gmail.com>
970 Richard Henderson <rth@twiddle.net>
972 * config.host: Add OpenRISC support.
973 * config/or1k/*: New.
975 2018-11-08 Kito Cheng <kito@andestech.com>
977 * soft-fp/adddf3.c: Update from glibc.
978 * soft-fp/addsf3.c: Likewise.
979 * soft-fp/addtf3.c: Likewise.
980 * soft-fp/divdf3.c: Likewise.
981 * soft-fp/divsf3.c: Likewise.
982 * soft-fp/divtf3.c: Likewise.
983 * soft-fp/double.h: Likewise.
984 * soft-fp/eqdf2.c: Likewise.
985 * soft-fp/eqsf2.c: Likewise.
986 * soft-fp/eqtf2.c: Likewise.
987 * soft-fp/extenddftf2.c: Likewise.
988 * soft-fp/extended.h: Likewise.
989 * soft-fp/extendhftf2.c: Likewise.
990 * soft-fp/extendsfdf2.c: Likewise.
991 * soft-fp/extendsftf2.c: Likewise.
992 * soft-fp/extendxftf2.c: Likewise.
993 * soft-fp/fixdfdi.c: Likewise.
994 * soft-fp/fixdfsi.c: Likewise.
995 * soft-fp/fixdfti.c: Likewise.
996 * soft-fp/fixhfti.c: Likewise.
997 * soft-fp/fixsfdi.c: Likewise.
998 * soft-fp/fixsfsi.c: Likewise.
999 * soft-fp/fixsfti.c: Likewise.
1000 * soft-fp/fixtfdi.c: Likewise.
1001 * soft-fp/fixtfsi.c: Likewise.
1002 * soft-fp/fixtfti.c: Likewise.
1003 * soft-fp/fixunsdfdi.c: Likewise.
1004 * soft-fp/fixunsdfsi.c: Likewise.
1005 * soft-fp/fixunsdfti.c: Likewise.
1006 * soft-fp/fixunshfti.c: Likewise.
1007 * soft-fp/fixunssfdi.c: Likewise.
1008 * soft-fp/fixunssfsi.c: Likewise.
1009 * soft-fp/fixunssfti.c: Likewise.
1010 * soft-fp/fixunstfdi.c: Likewise.
1011 * soft-fp/fixunstfsi.c: Likewise.
1012 * soft-fp/fixunstfti.c: Likewise.
1013 * soft-fp/floatdidf.c: Likewise.
1014 * soft-fp/floatdisf.c: Likewise.
1015 * soft-fp/floatditf.c: Likewise.
1016 * soft-fp/floatsidf.c: Likewise.
1017 * soft-fp/floatsisf.c: Likewise.
1018 * soft-fp/floatsitf.c: Likewise.
1019 * soft-fp/floattidf.c: Likewise.
1020 * soft-fp/floattihf.c: Likewise.
1021 * soft-fp/floattisf.c: Likewise.
1022 * soft-fp/floattitf.c: Likewise.
1023 * soft-fp/floatundidf.c: Likewise.
1024 * soft-fp/floatundisf.c: Likewise.
1025 * soft-fp/floatunditf.c: Likewise.
1026 * soft-fp/floatunsidf.c: Likewise.
1027 * soft-fp/floatunsisf.c: Likewise.
1028 * soft-fp/floatunsitf.c: Likewise.
1029 * soft-fp/floatuntidf.c: Likewise.
1030 * soft-fp/floatuntihf.c: Likewise.
1031 * soft-fp/floatuntisf.c: Likewise.
1032 * soft-fp/floatuntitf.c: Likewise.
1033 * soft-fp/gedf2.c: Likewise.
1034 * soft-fp/gesf2.c: Likewise.
1035 * soft-fp/getf2.c: Likewise.
1036 * soft-fp/half.h: Likewise.
1037 * soft-fp/ledf2.c: Likewise.
1038 * soft-fp/lesf2.c: Likewise.
1039 * soft-fp/letf2.c: Likewise.
1040 * soft-fp/muldf3.c: Likewise.
1041 * soft-fp/mulsf3.c: Likewise.
1042 * soft-fp/multf3.c: Likewise.
1043 * soft-fp/negdf2.c: Likewise.
1044 * soft-fp/negsf2.c: Likewise.
1045 * soft-fp/negtf2.c: Likewise.
1046 * soft-fp/op-1.h: Likewise.
1047 * soft-fp/op-2.h: Likewise.
1048 * soft-fp/op-4.h: Likewise.
1049 * soft-fp/op-8.h: Likewise.
1050 * soft-fp/op-common.h: Likewise.
1051 * soft-fp/quad.h: Likewise.
1052 * soft-fp/single.h: Likewise.
1053 * soft-fp/soft-fp.h: Likewise.
1054 * soft-fp/subdf3.c: Likewise.
1055 * soft-fp/subsf3.c: Likewise.
1056 * soft-fp/subtf3.c: Likewise.
1057 * soft-fp/truncdfsf2.c: Likewise.
1058 * soft-fp/trunctfdf2.c: Likewise.
1059 * soft-fp/trunctfhf2.c: Likewise.
1060 * soft-fp/trunctfsf2.c: Likewise.
1061 * soft-fp/trunctfxf2.c: Likewise.
1062 * soft-fp/unorddf2.c: Likewise.
1063 * soft-fp/unordsf2.c: Likewise.
1064 * soft-fp/unordtf2.c: Likewise.
1066 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1068 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1069 * config/i386/cpuinfo.h (processor_types): Add znver2.
1071 2018-11-01 Paul Koning <ni1d@arrl.net>
1073 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1074 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1076 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1079 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1080 * configure: Regenerate.
1082 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1084 * config/arc/lib1funcs.S (_muldi3): New function.
1085 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1087 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1089 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1091 2018-10-25 Martin Liska <mliska@suse.cz>
1094 * libgcov-profiler.c: Revert.
1096 2018-10-24 Martin Liska <mliska@suse.cz>
1098 * libgcov-profiler.c: Start from 1 in order to distinguish
1099 functions which were seen and these that were not.
1101 2018-10-18 Paul Koning <ni1d@arrl.net>
1103 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1105 * divmod.c: Update references to __udivmodsi4.
1107 * udivhi3.c: New file.
1108 * udivmodhi4.c: New file.
1109 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1111 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1113 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1115 2018-10-12 Olivier Hainque <hainque@adacore.com>
1117 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1118 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1120 2018-10-08 Paul Koning <ni1d@arrl.net>
1122 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1124 2018-10-04 Martin Liska <mliska@suse.cz>
1126 PR gcov-profile/84107
1127 * libgcov-profiler.c (__gcov_indirect_call):
1128 Change type to indirect_call_tuple.
1129 (struct indirect_call_tuple): New struct.
1130 (__gcov_indirect_call_topn_profiler): Change type.
1131 (__gcov_indirect_call_profiler_v2): Use the new
1133 * libgcov.h (struct indirect_call_tuple): New struct
1136 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1138 * libgcc2.c (isnan): Use __builtin_isnan.
1139 (isfinite): Use __builtin_isfinite.
1140 (isinf): Use __builtin_isinf.
1142 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1144 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1146 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1148 * config/vxcache.c: New file. Provide __clear_cache, based on
1149 the cacheTextUpdate VxWorks service.
1150 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1151 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1152 * config/t-vxwoks7: Likewise.
1154 2018-09-21 Martin Liska <mliska@suse.cz>
1156 * libgcov-driver.c (crc32_unsigned): Remove.
1157 (gcov_histogram_insert): Likewise.
1158 (gcov_compute_histogram): Likewise.
1159 (compute_summary): Simplify rapidly.
1160 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1161 (merge_summary): Rapidly simplify.
1162 (dump_one_gcov): Ignore gcov_summary.
1163 (gcov_do_dump): Do not handle program summary, it's not
1165 * libgcov-util.c (tag_summary): Remove.
1166 (read_gcda_finalize): Fix coding style.
1167 (read_gcda_file): Initialize curr_object_summary.
1168 (compute_summary): Remove.
1169 (calculate_overlap): Remove settings of run_max.
1171 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1173 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1174 ucontext_t type instead.
1175 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1177 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1179 * config/nds32/t-nds32-glibc: New file.
1181 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1183 * configure.ac (solaris_ld_v2_maps): New test.
1184 * configure: Regenerate.
1185 * Makefile.in (solaris_ld_v2_maps): New variable.
1186 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1189 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1192 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1193 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1196 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1198 * config/unwind-dw2-fde-darwin.c
1199 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1200 * config/darwin10-unwind-find-enc-func.c: … to here.
1201 * config/t-darwin: Build Darwin10 unwinder shim crt.
1202 * libgcc/config.host: Add the Darwin10 unwinder shim.
1204 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1206 * config.host: Add crtbegin.o and crtend.o for
1207 powerpc-wrs-vxworks target.
1209 2018-08-17 Jojo <jijie_rong@c-sky.com>
1210 Huibin Wang <huibin_wang@c-sky.com>
1211 Sandra Loosemore <sandra@codesourcery.com>
1212 Chung-Lin Tang <cltang@codesourcery.com>
1216 * config.host: Add C-SKY support.
1217 * config/csky/*: New.
1219 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1221 * config/nds32/t-nds32-isr: Rearrange object dependency.
1222 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1223 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1224 and registers usage.
1225 * config/nds32/isr-library/excp_isr.S: Ditto.
1226 * config/nds32/isr-library/intr_isr.S: Ditto.
1227 * config/nds32/isr-library/reset.S: Ditto.
1228 * config/nds32/isr-library/restore_all.inc: Ditto.
1229 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1230 * config/nds32/isr-library/restore_partial.inc: Ditto.
1231 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1232 * config/nds32/isr-library/save_all.inc: Ditto.
1233 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1234 * config/nds32/isr-library/save_partial.inc: Ditto.
1235 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1236 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1238 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1240 * config/pa/linux-atomic.c: Update comment.
1241 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1242 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1243 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1244 __ATOMIC_RELAXED for atomic loads.
1245 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1246 unordered store to release lock.
1247 (__sync_lock_release_8): Likewise.
1248 (SYNC_LOCK_RELEASE_2): Remove define.
1250 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1253 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1254 exponent goes negative. Update my email address.
1255 * config/arm/ieee754-sf.S: Likewise.
1257 2018-08-01 Martin Liska <mliska@suse.cz>
1259 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1260 check that __gcov_indirect_call_callee is non-null.
1262 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1264 * config/arm/ieee754-df.S: Fix comment for code working on
1266 * config/arm/ieee754-sf.S: Likewise.
1268 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1271 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1274 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1276 * configure: Regenerated.
1278 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1280 * Makefile.in (install_leaf): Use enable_gcov instead of
1283 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1285 * configure.ac: Add --disable-gcov option.
1286 * configure: Regenerate.
1287 * Makefile.in: Honour @enable_gcov@.
1289 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1291 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1292 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1293 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1294 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1296 * config/arm/ieee754-sf.S: Likewise.
1297 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1299 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1301 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1303 * config/arm/ieee754-sf.S: Likewise.
1305 2018-06-20 Than McIntosh <thanm@google.com>
1308 * generic-morestack.c (allocate_segment): Move calls to getenv and
1309 getpagesize to __morestack_load_mmap.
1310 (__morestack_load_mmap) Initialize static_pagesize and
1311 use_guard_page here so as to avoid clobbering SSE regs during a
1314 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1316 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1317 support modules with -mno-gnu-attribute.
1318 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1320 2018-06-07 Olivier Hainque <hainque@adacore.com>
1322 * config/t-vxworks (LIBGCC_INCLUDES): Add
1323 -I$(MULTIBUILDTOP)../../gcc/include.
1324 * config/t-vxworks7: Likewise. Reformat a bit to match
1325 the t-vxworks layout.
1327 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1329 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1331 2018-06-07 Martin Liska <mliska@suse.cz>
1333 * libgcov-driver.c: Rename cs_all to all and assign it from
1336 2018-06-07 Martin Liska <mliska@suse.cz>
1339 * libgcov-driver-system.c (replace_filename_variables): Use
1340 memcpy instead of mempcpy.
1341 (allocate_filename_struct): Do not allocate filename, allocate
1343 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1344 here and properly copy content into it.
1345 * libgcov-driver.c (struct gcov_filename): Remove max_length
1346 field, change prefix from size_t into char *.
1347 (compute_summary): Do not calculate longest filename.
1348 (gcov_do_dump): Release memory of gf.filename after each file.
1349 * libgcov-util.c (compute_summary): Use new signature of
1351 (calculate_overlap): Likewise.
1353 2018-06-05 Martin Liska <mliska@suse.cz>
1355 PR gcov-profile/47618
1356 * libgcov-driver-system.c (replace_filename_variables): New
1358 (gcov_exit_open_gcda_file): Use it.
1360 2018-06-05 Martin Liska <mliska@suse.cz>
1362 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1363 of gcov_ctr_summary.
1364 (compute_summary): Do it just for a single summary.
1365 (merge_one_data): Likewise.
1366 (merge_summary): Simplify as we read just single summary.
1367 (dump_one_gcov): Pass proper argument.
1368 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1370 (gcov_info_count_all_cold): Likewise.
1371 (calculate_overlap): Likewise.
1373 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1374 Monk Chiang <sh.chiang04@gmail.com>
1376 * config.host (nds32*-linux*): New.
1377 * config/nds32/linux-atomic.c: New file.
1378 * config/nds32/linux-unwind.h: New file.
1380 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1383 * config/i386/cpuinfo.c (get_amd_cpu): Return
1384 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1386 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1388 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1390 2018-05-29 Martin Liska <mliska@suse.cz>
1392 PR gcov-profile/85759
1393 * libgcov-driver-system.c (gcov_error): Introduce usage of
1394 GCOV_EXIT_AT_ERROR env. variable.
1395 * libgcov-driver.c (merge_one_data): Print error that we
1396 overwrite a gcov file with a different timestamp.
1398 2018-05-23 Kalamatee <kalamatee@gmail.com>
1400 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1403 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1404 Monk Chiang <sh.chiang04@gmail.com>
1405 Jim Wilson <jimw@sifive.com>
1407 * config/riscv/save-restore.S: Add support for rv32e.
1409 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1411 * config/arm/libunwind.S: Update comment relating to armv5.
1413 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1415 * config/arm/cmse.c (cmse_check_address_range): Replace
1416 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1418 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1420 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1421 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1423 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1425 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1426 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1428 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1430 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1432 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1433 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1436 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1437 op_and_fetch to return the right result.
1439 2018-04-27 Alan Modra <amodra@gmail.com>
1442 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1443 -fno-asynchronous-unwind-tables.
1445 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1447 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1448 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1450 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1452 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1453 when including "config/i386/shadow-stack-unwind.h".
1455 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1457 * configure: Regenerated.
1459 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1462 * config/rs6000/_powikf2.c: New file. Add support for the
1463 __builtin_powil function when long double is IEEE 128-bit floating
1465 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1467 (__powikf2): Likewise.
1468 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1469 (__powikf2_hw): Likewise.
1470 (__powikf2): Likewise.
1471 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1472 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1473 (_powikf2-hw.c): Likewise.
1475 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1478 * unwind-generic.h (_Unwind_Frames_Increment): New.
1479 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1481 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1482 count with _Unwind_Frames_Increment.
1483 (_Unwind_ForcedUnwind_Phase2): Likewise.
1485 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1488 * config/i386/morestack.S (__stack_split_initialize): Add
1491 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1493 * configure: Regenerated.
1495 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1498 * configure: Regenerate.
1500 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1503 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1504 -Wdangling-else warnings. Mask shift counts to avoid
1505 -Wshift-count-negative and -Wshift-count-overflow false positives.
1507 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1509 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1511 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1514 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1515 (XSTATE_FP): Likewise.
1516 (XSTATE_SSE): Likewise.
1517 (XSTATE_YMM): Likewise.
1518 (XSTATE_OPMASK): Likewise.
1519 (XSTATE_ZMM): Likewise.
1520 (XSTATE_HI_ZMM): Likewise.
1521 (XCR_AVX_ENABLED_MASK): Likewise.
1522 (XCR_AVX512F_ENABLED_MASK): Likewise.
1523 (get_available_features): Enable AVX and AVX512 features only
1524 if their states are supported by OSXSAVE.
1526 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1529 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1530 Fix a typo, tmp => 255.
1532 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1535 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1536 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1538 (set_feature): Define.
1539 (get_available_features): Use set_feature macro. Set __cpu_features2
1540 to the second word of features ifndef SHARED.
1542 2018-03-15 Julia Koval <julia.koval@intel.com>
1544 * config/i386/cpuinfo.c (get_available_features): Add
1545 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1546 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1547 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1548 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1549 FEATURE_AVX512BITALG.
1551 2018-03-14 Julia Koval <julia.koval@intel.com>
1553 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1554 icelake client and icelake server.
1556 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1558 * config/pa/fptr.c (_dl_read_access_allowed): New.
1559 (__canonicalize_funcptr_for_compare): Use it.
1561 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1564 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1565 $asm_hidden_op if visibility ("hidden") attribute works.
1566 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1567 * config/i386/i386-asm.h: Don't include auto-host.h.
1568 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1569 PACKAGE_URL): Don't undefine.
1570 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1571 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1572 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1573 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1574 definition instead of hardcoded .hidden.
1575 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1576 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1577 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1578 (USE_GAS_CFI_DIRECTIVES): Don't define.
1579 * configure: Regenerated.
1580 * config.in: Likewise.
1582 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1585 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1586 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1587 inclusion of auto-target.h and auto-host.h.
1588 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1589 __GCC_HAVE_DWARF2_CFI_ASM.
1590 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1591 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1593 * config/i386/cygwin.S: Don't include auto-host.h here, just
1594 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1595 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1596 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1597 * config/i386/resms64fx.h: Add cfi_* directives.
1598 * config/i386/resms64x.h: Likewise.
1600 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1602 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1603 .literal_position directive.
1604 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1606 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1609 * configure: Regenerate.
1611 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1614 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1615 Include cetintrin.h not x86intrin.h.
1617 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1620 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1621 Use new _get_ssp and _inc_ssp intrinsics.
1623 2018-02-02 Julia Koval <julia.koval@intel.com>
1625 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1627 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1629 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1631 (__divsi3): Use RF16 safe registers.
1632 (__modsi3): Likewise.
1634 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1636 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1637 (__divsf3): Make NaN return value quiet.
1638 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1639 (__divdf3): Make NaN return value quiet.
1641 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1643 * config/rl78/anddi3.S: New assembly file.
1644 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1646 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1648 * config/rl78/umindi3.S: New assembly file.
1649 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1651 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1653 * config/rl78/smindi3.S: New assembly file.
1654 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1656 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1658 * config/rl78/smaxdi3.S: New assembly file.
1659 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1661 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1663 * config/rl78/umaxdi3.S: New assembly file.
1664 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1666 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1669 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1670 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1672 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1674 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1675 (DWARF_LAZY_REGISTER_VALUE): Define.
1676 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1677 to provide a fallback register value.
1679 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1681 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1682 __ibm128, instead of trying to use long double.
1683 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1684 accomidate -mabi=ieeelongdouble multilibs.
1685 (CVT_IBM128_TO_FLOAT128): Likewise.
1686 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1687 the appropriate IBM extended double type.
1688 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1689 (__gcc_qsub): Likewise.
1690 (__gcc_qmul): Likewise.
1691 (__gcc_qdiv): Likewise.
1692 (pack_ldouble): Likewise.
1693 (__gcc_qneg): Likewise.
1694 (__gcc_qeq): Likewise.
1695 (__gcc_qne): Likewise.
1696 (__gcc_qge): Likewise.
1697 (__gcc_qle): Likewise.
1698 (__gcc_stoq): Likewise.
1699 (__gcc_dtoq): Likewise.
1700 (__gcc_itoq): Likewise.
1701 (__gcc_utoq): Likewise.
1702 (__gcc_qunord): Likewise.
1703 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1704 quad-float128.h for the definitions.
1705 (COPYSIGN): Use the f128 version instead of the q version.
1706 (INFINITY): Likewise.
1707 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1708 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1709 quad-float128.h for the definitions.
1710 (COPYSIGN): Use the f128 version instead of the q version.
1711 (INFINITY): Likewise.
1713 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1714 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1715 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1717 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1719 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1722 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1724 Update copyright years.
1726 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1728 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1729 * config/riscv/multi3.c: New file.
1730 * config/riscv/multi3.S: Remove.
1732 2017-12-08 Jim Wilson <jimw@sifive.com>
1734 * config/riscv/div.S: Use FUNC_* macros.
1735 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1736 * config/riscv/save-restore.S: Likewise.
1737 * config/riscv/riscv-asm.h: New.
1739 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1741 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1742 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1745 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1746 correct type for all ifunc resolvers to silence -Wattribute-alias
1747 warnings. Eliminate the forward declaration of the resolver
1748 functions which is no longer needed.
1749 (__subkf3_resolve): Likewise.
1750 (__mulkf3_resolve): Likewise.
1751 (__divkf3_resolve): Likewise.
1752 (__negkf2_resolve): Likewise.
1753 (__eqkf2_resolve): Likewise.
1754 (__nekf2_resolve): Likewise.
1755 (__gekf2_resolve): Likewise.
1756 (__gtkf2_resolve): Likewise.
1757 (__lekf2_resolve): Likewise.
1758 (__ltkf2_resolve): Likewise.
1759 (__unordkf2_resolve): Likewise.
1760 (__extendsfkf2_resolve): Likewise.
1761 (__extenddfkf2_resolve): Likewise.
1762 (__trunckfsf2_resolve): Likewise.
1763 (__trunckfdf2_resolve): Likewise.
1764 (__fixkfsi_resolve): Likewise.
1765 (__fixkfdi_resolve): Likewise.
1766 (__fixunskfsi_resolve): Likewise.
1767 (__fixunskfdi_resolve): Likewise.
1768 (__floatsikf_resolve): Likewise.
1769 (__floatdikf_resolve): Likewise.
1770 (__floatunsikf_resolve): Likewise.
1771 (__floatundikf_resolve): Likewise.
1772 (__extendkftf2_resolve): Likewise.
1773 (__trunctfkf2_resolve): Likewise.
1776 * config/rs6000/quad-float128.h (TF): Don't define if long double
1777 is IEEE 128-bit floating point.
1778 (TCtype): Define as either TCmode or KCmode, depending on whether
1779 long double is IEEE 128-bit floating point.
1780 (__mulkc3_sw): Add declarations for software/hardware versions of
1781 complex multiply/divide.
1782 (__divkc3_sw): Likewise.
1783 (__mulkc3_hw): Likewise.
1784 (__divkc3_hw): Likewise.
1785 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1786 handlers to switch between using software emulation and hardware
1787 float128 instructions, build the complex multiply/divide functions
1788 for both software and hardware support.
1789 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1790 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1791 (__divkc3_resolve): Likewise.
1792 (__mulkc3): Likewise.
1793 (__divkc3): Likewise.
1794 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1795 (fp128_hw_src): Likewise.
1796 (fp128_hw_static_obj): Likewise.
1797 (fp128_hw_shared_obj): Likewise.
1798 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1799 _mulkc3.c and _divkc3.c, changing the function name.
1800 (_divkc3-hw.c): Likewise.
1801 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1804 2017-11-26 Julia Koval <julia.koval@intel.com>
1806 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1807 * config/i386/cpuinfo.h (processor_subtypes): Add
1808 INTEL_COREI7_CANNONLAKE.
1810 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1813 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1815 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1816 * config/ia64/unwind-ia64.c: Add frames parameter.
1817 * unwind-sjlj.c: Likewise.
1819 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1821 * config/i386/linux-unwind.h: Include
1822 config/i386/shadow-stack-unwind.h.
1823 * config/i386/shadow-stack-unwind.h: New file.
1824 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1825 pass it to _Unwind_Frames_Extra.
1826 * unwind-generic.h (_Unwind_Frames_Extra): New.
1827 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1828 parameter. Add local variable frames to count number of frames.
1829 (_Unwind_ForcedUnwind_Phase2): Likewise.
1830 (_Unwind_RaiseException): Add local variable frames to count
1831 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1833 (_Unwind_ForcedUnwind): Likewise.
1834 (_Unwind_Resume): Likewise.
1835 (_Unwind_Resume_or_Rethrow): Likewise.
1837 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1839 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1841 * config/i386/morestack.S: Include <cet.h>.
1842 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1843 * config/i386/resms64.h: Include <cet.h>.
1844 * config/i386/resms64f.h: Likewise.
1845 * config/i386/resms64fx.h: Likewise.
1846 * config/i386/resms64x.h: Likewise.
1847 * config/i386/savms64.h: Likewise.
1848 * config/i386/savms64f.h: Likewise.
1849 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1850 (CRTSTUFF_T_CFLAGS): Likewise.
1851 * configure.ac: Include ../config/cet.m4.
1852 Set and substitute CET_FLAGS.
1853 * configure: Regenerated.
1855 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1857 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1859 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1860 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1861 * configure: Regenerate.
1863 2017-11-07 Tom de Vries <tom@codesourcery.com>
1865 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1866 after "do {} while (0)".
1868 2017-11-07 Tom de Vries <tom@codesourcery.com>
1871 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1872 semicolon after "do {} while (0)".
1873 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1874 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1875 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1876 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1878 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1881 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1882 sysctl to determine whether we're in a trampoline.
1883 Keep the pattern matching method for systems without
1884 KERN_PROC_SIGTRAMP sysctl.
1886 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1887 Vineet Gupta <vgupta@synopsys.com>
1889 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1890 * config/arc/linux-unwind-reg.def: New file.
1891 * config/arc/linux-unwind-reg.h: Likewise.
1893 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1895 * config/rl78/subdi3.S: New assembly file.
1896 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1898 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1900 * config/rl78/adddi3.S: New assembly file.
1901 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1903 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1906 * libgcc2.c (__mulvDI3): If both operands have
1907 the same highpart of -1 and the topmost bit of lowpart is 0,
1908 multiplication overflows even if both lowparts are 0.
1910 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1912 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1914 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1916 * config/microblaze/crti.S, config/microblaze/crtn.S,
1917 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1918 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1919 config/microblaze/mulsi3.S,
1920 config/microblaze/stack_overflow_exit.S,
1921 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1922 config/pa/milli64.S: Add .note.GNU-stack section.
1924 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1926 * configure.ac: Add Check for HAVE_AS_AVX.
1927 * config.in: Regenerate.
1928 * configure: Likewise.
1929 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1930 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1931 Correct out-of-date comments.
1933 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1935 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1936 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1938 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1940 * config/i386/i386-asm.h (PASTE2): New macro.
1941 (ASMNAME): Modify to use PASTE2.
1942 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1943 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1944 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1945 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1946 * config/i386/resms64f.S: Likewise.
1947 * config/i386/resms64fx.S: Likewise.
1948 * config/i386/resms64x.S: Likewise.
1949 * config/i386/savms64.S: Likewise.
1950 * config/i386/savms64f.S: Likewise.
1951 * config/i386/avx_resms64.S: New file that only defines a macro and
1952 includes it's corresponding header file.
1953 * config/i386/avx_resms64f.S: Likewise.
1954 * config/i386/avx_resms64fx.S: Likewise.
1955 * config/i386/avx_resms64x.S: Likewise.
1956 * config/i386/avx_savms64.S: Likewise.
1957 * config/i386/avx_savms64f.S: Likewise.
1958 * config/i386/sse_resms64.S: Likewise.
1959 * config/i386/sse_resms64f.S: Likewise.
1960 * config/i386/sse_resms64fx.S: Likewise.
1961 * config/i386/sse_resms64x.S: Likewise.
1962 * config/i386/sse_savms64.S: Likewise.
1963 * config/i386/sse_savms64f.S: Likewise.
1964 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1966 2017-09-01 Olivier Hainque <hainque@adacore.com>
1967 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1969 2017-08-31 Olivier Hainque <hainque@adacore.com>
1971 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1972 match as powerpc-wrs-vxworks*.
1974 2017-08-07 Jonathan Yong <10walls@gmail.com>
1976 * config.host (*-cygwin): Include file from mingw
1977 config/i386/enable-execute-stack-mingw32.c
1979 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1980 Doug Rupp <rupp@adacore.com>
1981 Olivier Hainque <hainque@adacore.com>
1983 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1984 as well as arm-wrs-vxworks.
1985 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1987 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1988 __exidx_start and __exidx_end for downloadable modules.
1990 2017-08-01 Olivier Hainque <hainque@adacore.com>
1992 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1993 * config/t-vxworks7: Likewise.
1995 2017-08-01 Olivier Hainque <hainque@adacore.com>
1997 * config/t-vxworks: Instead of redefining LIB2ADD,
1998 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2000 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2002 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2004 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2007 * config.host: include i386/t-msabi for darwin and solaris.
2008 * config/i386/i386-asm.h
2009 (ELFFN): Rename to FN_TYPE.
2010 (FN_SIZE): New macro.
2011 (FN_HIDDEN): Likewise.
2012 (ASMNAME): Likewise.
2013 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2015 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2016 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2017 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2019 * config/i386/resms64f.S: Likewise.
2020 * config/i386/resms64fx.S: Likewise.
2021 * config/i386/resms64x.S: Likewise.
2022 * config/i386/savms64.S: Likewise.
2023 * config/i386/savms64f.S: Likewise.
2025 2017-07-19 John Marino <gnugcc@marino.st>
2027 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2029 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2032 * configure.ac (PowerPC float128 hardware support): Test whether
2033 we can use __builtin_cpu_supports before enabling the ifunc
2035 * configure: Regenerate.
2037 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2039 * config.host: Remove uclibc from arc target spec.
2041 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2043 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2045 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2047 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2048 (have_ieee_hw_p): Delete function.
2049 (SW_OR_HW) Use __builtin_cpu_supports().
2051 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2053 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2055 2017-07-03 Olivier Hainque <hainque@adacore.com>
2057 * config/t-vxworks7: New file, really.
2059 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2061 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2062 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2063 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2064 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2065 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2066 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2067 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2068 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2069 config/sh/linux-unwind.h (sh_fallback_frame_state),
2070 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2071 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2072 ucontext_t instead of struct ucontext.
2074 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2076 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2077 (x86_64-wrs-vxworks7): Likewise.
2079 2017-06-27 Olivier Hainque <hainque@adacore.com>
2081 * config/t-vxworks7: New file.
2082 * config.host (*-*-vxworks7): Use it.
2084 2017-06-22 Matt Turner <mattst88@gmail.com>
2086 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2089 2017-06-21 Richard Biener <rguenther@suse.de>
2091 PR gcov-profile/81080
2092 * configure.ac: Add AC_SYS_LARGEFILE.
2093 * libgcov.h: Include auto-target.h before tsystem.h to pick
2094 up _FILE_OFFSET_BITS which might differ for multilibs.
2095 * config.in: Regenerate.
2096 * configure: Likewise.
2098 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2100 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2102 2017-06-09 Martin Liska <mliska@suse.cz>
2104 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2105 Reset __gcov_indirect_call_callee to NULL.
2107 2017-06-08 Olivier Hainque <hainque@adacore.com>
2109 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2110 the set of -I options, support for direct inclusions of net/uio.h
2111 by VxWorks header files via ioLib.h.
2113 2017-06-07 Tony Reix <tony.reix@atos.net>
2114 Matthieu Sarter <matthieu.sarter.external@atos.net>
2115 David Edelsohn <dje.gcc@gmail.com>
2117 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2119 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2122 2017-06-02 Olivier Hainque <hainque@adacore.com>
2124 * config/vxlib.c (__gthread_once): Add missing value to
2127 2017-05-30 Olivier Hainque <hainque@adacore.com>
2129 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2130 dollar sign before $(MULTIDIR).
2132 2017-05-26 Richard Henderson <rth@redhat.com>
2135 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2137 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2139 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2140 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2141 * config/arm/unwind-arm.c: Implement the above.
2143 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2145 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2146 section for a non-executable stack.
2148 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2151 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2153 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2155 * config.host: Add i386/t-msabi to i386/t-linux file list.
2156 * config/i386/i386-asm.h: New file.
2157 * config/i386/resms64.S: New file.
2158 * config/i386/resms64f.S: New file.
2159 * config/i386/resms64fx.S: New file.
2160 * config/i386/resms64x.S: New file.
2161 * config/i386/savms64.S: New file.
2162 * config/i386/savms64f.S: New file.
2163 * config/i386/t-msabi: New file.
2165 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2167 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2168 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2170 2017-05-05 Joshua Conner <joshconner@google.com>
2172 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2173 pc-relative indirect handling for fuchsia.
2174 * config/t-slibgcc-fuchsia: New file.
2175 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2176 x86_64-*-fuchsia*): Add definitions.
2178 2017-04-19 Martin Liska <mliska@suse.cz>
2180 PR gcov-profile/80435
2181 * Makefile.in: Install gcov.h.
2183 * libgcov.h: Use the header and make __gcov_flush publicly
2186 2017-04-18 Martin Liska <mliska@suse.cz>
2188 PR gcov-profile/78783
2189 * libgcov-driver.c (gcov_get_filename): New function.
2191 2017-04-07 Jeff Law <law@redhat.com>
2193 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2194 target makefile fragment.
2195 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2197 2017-04-07 Alan Modra <amodra@gmail.com>
2200 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2202 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2204 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2206 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2208 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2210 2017-03-10 John Marino <gnugcc@marino.st>
2212 * config/aarch64/freebsd-unwind.h: New file.
2213 * config.host: Add aarch64-*-freebsd unwinder.
2215 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2217 * config/rs6000/crtrestvr.s: Use .machine altivec.
2218 * config/rs6000/crtsavevr.s: Ditto.
2220 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2222 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2223 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2224 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2225 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2226 * configure: Regenerate.
2227 * config.in: Regenerate.
2229 2017-03-02 Jonathan Yong <10walls@gmail.com>
2231 * config/i386/gthr-win32.h: Define NOGDI before
2232 windows.h include to prevent w32api CC_NONE macro
2233 clash with libgfortran.
2235 2017-03-02 Jonathan Yong <10walls@gmail.com>
2237 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2239 2017-02-16 Andrew Pinski <apinski@cavium.com>
2241 * config/aarch64/value-unwind.h: New file.
2242 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2245 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2247 * config.host: Add RISC-V tuples.
2248 * config/riscv/atomic.c: New file.
2249 * config/riscv/crti.S: Likewise.
2250 * config/riscv/crtn.S: Likewise.
2251 * config/riscv/div.S: Likewise.
2252 * config/riscv/linux-unwind.h: Likewise.
2253 * config/riscv/muldi3.S: Likewise.
2254 * config/riscv/multi3.S: Likewise.
2255 * config/riscv/save-restore.S: Likewise.
2256 * config/riscv/sfp-machine.h: Likewise.
2257 * config/riscv/t-elf: Likewise.
2258 * config/riscv/t-elf32: Likewise.
2259 * config/riscv/t-elf64: Likewise.
2260 * config/riscv/t-softfp32: Likewise.
2261 * config/riscv/t-softfp64: Likewise.
2263 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2265 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2266 /* FALLTHRU */ comments.
2268 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2270 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2272 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2274 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2275 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2276 DW_CFA_GNU_window_save for AArch64 and LP64.
2278 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2280 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2282 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2284 * config/aarch64/aarch64-unwind.h: New file.
2285 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2286 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2287 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2288 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2289 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2290 (aarch64_post_extract_frame_addr): New function.
2291 (aarch64_post_frob_eh_handler_addr): New function.
2292 (aarch64_frob_update_context): New function.
2293 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2294 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2295 aarch64*-*-freebsd*):
2296 Initialize md_unwind_header to include aarch64-unwind.h.
2297 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2298 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2300 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2301 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2302 (uw_frob_return_addr): New function.
2303 (uw_install_context): Use uw_frob_return_addr.
2305 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2308 * configure.ac: Add GCC_BASE_VER.
2309 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2310 version from BASE-VER file.
2311 * configure: Regenerated.
2313 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2315 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2316 libmul_f5.a): Filter archived prerequisites.
2318 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2320 * config/i386/cpuinfo.h (processor_features): Add
2321 FEATURE_AVX512VPOPCNTDQ.
2322 * config/i386/cpuinfo.c (get_available_features): Habdle new
2325 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2327 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2328 payload if [__mips_nan2008].
2330 2017-01-04 Alan Modra <amodra@gmail.com>
2332 * Makefile.in (configure_deps): Update.
2333 * configure: Regenerate.
2335 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2337 Update copyright years.
2339 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2341 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2342 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2343 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2345 2016-12-17 Matthias Klose <doko@ubuntu.com>
2347 * config/arc/gmon: Remove empty directory.
2349 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2351 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2353 (arc*-*-elf*): Likewise.
2354 * config/arc/t-arc: Remove old gmon lib targets.
2355 * config/arc/crtg.S: Remove.
2356 * config/arc/crtgend.S: Likewise.
2357 * config/arc/gmon/atomic.h: Likewise.
2358 * config/arc/gmon/auxreg.h: Likewise.
2359 * config/arc/gmon/dcache_linesz.S: Likewise.
2360 * config/arc/gmon/gmon.c: Likewise.
2361 * config/arc/gmon/machine-gmon.h: Likewise.
2362 * config/arc/gmon/mcount.c: Likewise.
2363 * config/arc/gmon/prof-freq-stub.S: Likewise.
2364 * config/arc/gmon/prof-freq.c: Likewise.
2365 * config/arc/gmon/profil.S: Likewise.
2366 * config/arc/gmon/sys/gmon.h: Likewise.
2367 * config/arc/gmon/sys/gmon_out.h: Likewise.
2368 * config/arc/t-arc-newlib: Likewise.
2369 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2371 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2373 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2375 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2377 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2378 R16 instead of push + pop.
2379 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2381 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2383 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2386 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2388 * config.host (arc*-*-linux-uclibc*): Use default extra
2389 objects. Include linux-android header.
2390 * config/arc/crti.S (_init): Declare symbol as function.
2393 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2396 * config/i386/cpuinfo.c: Move denums for processor vendors,
2397 processor type, processor subtypes and declaration of
2398 struct __processor_model into
2399 * config/i386/cpuinfo.h: New header file.
2401 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2402 Thomas Preud'homme <thomas.preudhomme@arm.com>
2404 * config/arm/cmse_nonsecure_call.S: New.
2405 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2407 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2408 Thomas Preud'homme <thomas.preudhomme@arm.com>
2410 * config/arm/t-arm (HAVE_CMSE): New.
2411 * config/arm/cmse.c: New.
2413 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2416 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2417 use generic linker version information on Blackfin.
2420 * libgcc/mkmap-symver.awk: add support for skip_underscore
2422 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2423 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2426 * config/t-darwin: Default builds to 10.5 codegen.
2428 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2430 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2431 (_FP_NANSIGN_H): Likewise.
2432 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2433 (softfp_truncations): Add tfhf.
2434 (softfp_extras): Add required conversion functions.
2436 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2437 Matthew Wahab <matthew.wahab@arm.com>
2439 * config/arm/fp16.c (binary64): New.
2440 (__gnu_d2h_internal): New.
2441 (__gnu_d2h_ieee): New.
2442 (__gnu_d2h_alternative): New.
2444 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2445 Matthew Wahab <matthew.wahab@arm.com>
2447 * config/arm/fp16.c (struct format): New.
2449 (__gnu_float2h_internal): New. Body moved from
2450 __gnu_f2h_internal and generalize.
2451 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2452 Call it with binary32.
2454 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2456 * soft-fp/extendhftf2.c: Update from glibc.
2457 * soft-fp/fixhfti.c: Likewise.
2458 * soft-fp/fixunshfti.c: Likewise.
2459 * soft-fp/floattihf.c: Likewise.
2460 * soft-fp/floatuntihf.c: Likewise.
2461 * soft-fp/half.h: Likewise.
2462 * soft-fp/trunctfhf2.c: Likewise.
2464 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2467 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2468 __TMC_END__ behind a passthrough asm.
2470 2016-11-18 Walter Lee <walt@tilera.com>
2472 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2474 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2476 * config/i386/cpuinfo.c (processor_features): Add
2477 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2479 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2481 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2482 (__ARC_NORM__): Use instead ARC_OPTFPE.
2483 * config/arc/fp-hack.h: Likewise.
2484 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2485 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2487 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2489 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2490 * config/nvptx/mgomp.c: New file.
2491 * config/nvptx/t-nvptx: Add mgomp.c
2493 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2496 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2498 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2500 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2501 of checking for cpus.
2502 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2503 (__modsi3, __clzsi2): Likewise.
2505 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2507 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2508 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2509 * config/i386/t-cpuinfo-static: New.
2511 2016-11-03 Martin Liska <mliska@suse.cz>
2513 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2514 (__gcov_time_profiler_atomic): Likewise.
2516 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2519 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2520 count_leading_zeros.
2522 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2524 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2525 * libgcc2.c (__divmoddi4): New function.
2526 * libgcc2.h (__divmoddi4): Declare.
2527 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2528 and __PFX_divmodti4.
2530 2016-10-24 Florian Weimer <fweimer@redhat.com>
2533 * unwind-c.c: Include auto-target.h.
2535 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2537 * config/pa/pa64-hpux-lib.h: New file.
2538 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2539 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2540 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2543 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2545 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2547 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2549 * config/xtensa/t-windowed (LIB2ADDEH): Use
2550 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2553 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2555 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2556 __ieee754_sqrt): New functions.
2557 (__divdf3): Add implementation with new FPU instructions under
2558 #if XCHAL_HAVE_DFP_DIV.
2559 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2560 __ieee754_sqrtf): New functions.
2561 (__divsf3): Add implementation with new FPU instructions under
2562 #if XCHAL_HAVE_FP_DIV.
2563 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2564 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2566 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2568 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2570 * config/tilepro/atomic.c: Likewise and stop casting model to
2573 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2576 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2579 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2581 * config.host: Add support for aarch64-*-freebsd*.
2583 2016-10-05 Andreas Schwab <schwab@suse.de>
2585 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2586 (.section .init_array): Don't call __do_jv_register_classes.
2587 (.section .init): Likewise.
2589 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2591 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2592 (__JCR_LIST__): Remove.
2593 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2594 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2595 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2596 * config/ia64/crtend.S (__JCR_END__): Remove.
2597 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2599 (__JCR_LIST__, __JCR_END__): Remove.
2600 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2601 (__do_global_ctors_1): Likewise.
2603 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2605 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2606 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2608 2016-09-27 Martin Liska <mliska@suse.cz>
2610 PR gcov-profile/7970
2611 PR gcov-profile/16855
2612 PR gcov-profile/44779
2613 * libgcov-driver.c (__gcov_init): Do not register a atexit
2615 (__gcov_exit): Rename from gcov_exit.
2616 * libgcov.h (__gcov_exit): Declare.
2618 2016-09-27 Martin Liska <mliska@suse.cz>
2621 * Makefile.in: Remove _gcov_merge_delta.
2622 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2623 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2624 * libgcov.h: Remove declaration of __gcov_merge_delta.
2626 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2628 * configure.ac: Do not create links, only substitute the filenames.
2629 * configure: Regenerate.
2630 * Makefile.in: Assign the substitution results to variables.
2631 (LIBGCC_LINKS): Define.
2632 (enable-execute-stack.c): New rule.
2633 (unwind.h): Likewise.
2634 (md-unwind-support.h): Likewise.
2635 (sfp-machine.h): Likewise.
2636 (gthr-default.h): Likewise.
2637 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2638 unwind.h as prerequisite of install-unwind_h-forbuild.
2640 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2643 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2644 is not the primary registry and atomics are available.
2645 (any_objects_registered): New variable.
2646 (__register_frame_info_bases, __register_frame_info_table_bases):
2647 Atomically store 1 to any_objects_registered after registering first
2649 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2651 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2654 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2655 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2658 (__divhc3): Likewise.
2659 (__mulhc3): Likewise.
2660 * libgcc2.c: Support _mulhc3 and _divhc3.
2662 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2665 * libgcc2.c (NOTRUNC): Invert settings.
2667 2016-09-06 Martin Liska <mliska@suse.cz>
2669 PR gcov-profile/77378
2670 PR gcov-profile/77466
2671 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2672 conditionaly enable/disable *_atomic functions.
2674 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2676 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2677 where not already enabled.
2679 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2681 * config/mips/linux-unwind.h: Use sys/syscall.h.
2683 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2686 * soft-fp/adddf3.c: Update from glibc.
2687 * soft-fp/addsf3.c: Likewise.
2688 * soft-fp/addtf3.c: Likewise.
2689 * soft-fp/divdf3.c: Likewise.
2690 * soft-fp/divsf3.c: Likewise.
2691 * soft-fp/divtf3.c: Likewise.
2692 * soft-fp/double.h: Likewise.
2693 * soft-fp/eqdf2.c: Likewise.
2694 * soft-fp/eqsf2.c: Likewise.
2695 * soft-fp/eqtf2.c: Likewise.
2696 * soft-fp/extenddftf2.c: Likewise.
2697 * soft-fp/extended.h: Likewise.
2698 * soft-fp/extendsfdf2.c: Likewise.
2699 * soft-fp/extendsftf2.c: Likewise.
2700 * soft-fp/extendxftf2.c: Likewise.
2701 * soft-fp/fixdfdi.c: Likewise.
2702 * soft-fp/fixdfsi.c: Likewise.
2703 * soft-fp/fixdfti.c: Likewise.
2704 * soft-fp/fixsfdi.c: Likewise.
2705 * soft-fp/fixsfsi.c: Likewise.
2706 * soft-fp/fixsfti.c: Likewise.
2707 * soft-fp/fixtfdi.c: Likewise.
2708 * soft-fp/fixtfsi.c: Likewise.
2709 * soft-fp/fixtfti.c: Likewise.
2710 * soft-fp/fixunsdfdi.c: Likewise.
2711 * soft-fp/fixunsdfsi.c: Likewise.
2712 * soft-fp/fixunsdfti.c: Likewise.
2713 * soft-fp/fixunssfdi.c: Likewise.
2714 * soft-fp/fixunssfsi.c: Likewise.
2715 * soft-fp/fixunssfti.c: Likewise.
2716 * soft-fp/fixunstfdi.c: Likewise.
2717 * soft-fp/fixunstfsi.c: Likewise.
2718 * soft-fp/fixunstfti.c: Likewise.
2719 * soft-fp/floatdidf.c: Likewise.
2720 * soft-fp/floatdisf.c: Likewise.
2721 * soft-fp/floatditf.c: Likewise.
2722 * soft-fp/floatsidf.c: Likewise.
2723 * soft-fp/floatsisf.c: Likewise.
2724 * soft-fp/floatsitf.c: Likewise.
2725 * soft-fp/floattidf.c: Likewise.
2726 * soft-fp/floattisf.c: Likewise.
2727 * soft-fp/floattitf.c: Likewise.
2728 * soft-fp/floatundidf.c: Likewise.
2729 * soft-fp/floatundisf.c: Likewise.
2730 * soft-fp/floatunditf.c: Likewise.
2731 * soft-fp/floatunsidf.c: Likewise.
2732 * soft-fp/floatunsisf.c: Likewise.
2733 * soft-fp/floatunsitf.c: Likewise.
2734 * soft-fp/floatuntidf.c: Likewise.
2735 * soft-fp/floatuntisf.c: Likewise.
2736 * soft-fp/floatuntitf.c: Likewise.
2737 * soft-fp/gedf2.c: Likewise.
2738 * soft-fp/gesf2.c: Likewise.
2739 * soft-fp/getf2.c: Likewise.
2740 * soft-fp/ledf2.c: Likewise.
2741 * soft-fp/lesf2.c: Likewise.
2742 * soft-fp/letf2.c: Likewise.
2743 * soft-fp/muldf3.c: Likewise.
2744 * soft-fp/mulsf3.c: Likewise.
2745 * soft-fp/multf3.c: Likewise.
2746 * soft-fp/negdf2.c: Likewise.
2747 * soft-fp/negsf2.c: Likewise.
2748 * soft-fp/negtf2.c: Likewise.
2749 * soft-fp/op-1.h: Likewise.
2750 * soft-fp/op-2.h: Likewise.
2751 * soft-fp/op-4.h: Likewise.
2752 * soft-fp/op-8.h: Likewise.
2753 * soft-fp/op-common.h: Likewise.
2754 * soft-fp/quad.h: Likewise.
2755 * soft-fp/single.h: Likewise.
2756 * soft-fp/soft-fp.h: Likewise.
2757 * soft-fp/subdf3.c: Likewise.
2758 * soft-fp/subsf3.c: Likewise.
2759 * soft-fp/subtf3.c: Likewise.
2760 * soft-fp/truncdfsf2.c: Likewise.
2761 * soft-fp/trunctfdf2.c: Likewise.
2762 * soft-fp/trunctfsf2.c: Likewise.
2763 * soft-fp/trunctfxf2.c: Likewise.
2764 * soft-fp/unorddf2.c: Likewise.
2765 * soft-fp/unordsf2.c: Likewise.
2766 * soft-fp/unordtf2.c: Likewise.
2768 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2770 PR gcov-profile/67097
2771 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2773 2016-08-10 Martin Liska <mliska@suse.cz>
2775 PR gcov-profile/58306
2776 * Makefile.in: New functions (modules) are added.
2777 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2779 (__gcov_pow2_profiler_atomic): New function.
2780 (__gcov_one_value_profiler_body): New argument is instroduced.
2781 (__gcov_one_value_profiler): Call with the new argument.
2782 (__gcov_one_value_profiler_atomic): Likewise.
2783 (__gcov_indirect_call_profiler_v2): Likewise.
2784 (__gcov_time_profiler_atomic): New function.
2785 (__gcov_average_profiler_atomic): Likewise.
2786 (__gcov_ior_profiler_atomic): Likewise.
2787 * libgcov.h: Declare the aforementioned functions.
2789 2016-08-09 Martin Liska <mliska@suse.cz>
2791 * libgcov-util.c: Fix typo and GNU coding style.
2793 2016-08-09 Martin Liska <mliska@suse.cz>
2795 * Makefile.in: Remove __gcov_indirect_call_profiler.
2796 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2798 * libgcov.h: And the declaration of the function.
2800 2016-08-09 Martin Liska <mliska@suse.cz>
2802 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2805 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2807 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2808 * config/rs6000/_mulkc3.c: Likewise.
2810 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2812 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2813 zero_reg as previous call to __umulhisi3 already cleared it.
2815 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2818 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2820 2016-07-19 Nick Clifton <nickc@redhat.com>
2822 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2823 Add crtinit.o and crtfini.o to extra_parts.
2825 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2827 * config/rs6000/_divkc3.c: New.
2828 * config/rs6000/_mulkc3.c: New.
2829 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2831 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2834 2016-07-11 Hale Wang <hale.wang@arm.com>
2835 Andre Vieira <andre.simoesdiasvieira@arm.com>
2837 * config/arm/lib1funcs.S: Add new wrapper.
2839 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2841 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2843 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2845 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2846 and ARMv5t* rather than for a fixed list of architectures.
2848 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2850 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2851 implementation suitable for.
2852 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2853 for all Thumb-1 only targets.
2854 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2855 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2858 (ARM_FUNC_ALIAS): Likewise.
2859 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2862 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2865 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2866 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2867 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2868 __ARM_ARCH_6M__ and add comment to indicate the connection between
2869 this condition and the one in gcc/config/arm/elf.h.
2870 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2871 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2872 * config/arm/t-softfp: Likewise.
2874 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2876 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2877 CTOR_LISTS_DEFINED_EXTERNALLY.
2879 2016-06-28 Walter Lee <walt@tilera.com>
2881 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2883 (SPR_CMPEXCH_VALUE): Define for tilegx.
2884 (__NR_FAST_cmpxchg): Define for tilepro.
2885 (__NR_FAST_atomic_update): Define for tilepro.
2886 (__NR_FAST_cmpxchg64): Define for tilepro.
2888 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2890 * config.host: Add suport for arm*-*-phoenix* targets.
2892 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2894 * config.host: Remove support for mep-*.
2895 * config/mep/lib1funcs.S: Remove.
2896 * config/mep/lib2funcs.c: Remove.
2897 * config/mep/t-mep: Remove.
2898 * config/mep/tramp.c: Remove.
2900 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2902 * config.host: Remove support for avr-rtems.
2903 * config/avr/t-rtems: Remove.
2905 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2907 * config.host: Remove m32r-rtems support.
2909 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2911 * config.host: Remove h8300-rtems support.
2913 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2915 * config.host: Remove support for knetbsd.
2917 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2919 * config.host: Remove support for openbsd 2 and 3.
2921 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2923 * config.host: Remove interix support.
2924 * config/i386/t-interix: Remove.
2926 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2928 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2929 least-significant bit in function pointer for fixup.
2931 2016-06-05 Aaron Conole <aconole@redhat.com>
2932 Nathan Sidwell <nathan@acm.org>
2935 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2936 (get_gcov_error_file): Check __gcov_error_file before trying to
2938 (gcov_error): Always use get_gcov_error_file.
2940 2016-06-02 Aaron Conole <aconole@redhat.com>
2942 * libgcov-driver-system.c (__gcov_error_file): New.
2943 (get_gcov_error_file): New.
2944 (gcov_error): Use and set __gcov_error_file.
2945 (gcov_error_exit): New.
2946 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2948 2016-05-26 Nathan Sidwell <nathan@acm.org>
2950 * config/nvptx/free.asm: Delete.
2951 * config/nvptx/malloc.asm: Delete.
2952 * config/nvptx/realloc.c: Delete.
2955 2016-05-25 Nathan Sidwell <nathan@acm.org>
2957 * config/nvptx/crt0.s: Delete.
2958 * config/nvptx/crt0.c: New.
2961 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2963 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2964 dw2/seh configuration.
2965 [x86_64-*-mingw*]: Likewise.
2967 2016-05-10 Joel Sherrill <joel@rtems.org>
2970 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2971 targets so the same extra_parts are built. Also have tmake_file add
2972 on to its value rather than override.
2974 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2976 * config.host: Remove SH5 support.
2977 * configure: Likewise.
2979 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2981 * config/sh/crt1.S: Remove SH5 support.
2982 * config/sh/crti.S: Likewise.
2983 * config/sh/crtn.S: Likewise.
2984 * config/sh/lib1funcs-4-300.S: Likewise.
2985 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2986 * config/sh/lib1funcs.S: Likewise.
2987 * config/sh/linux-unwind.h: Likewise.
2988 * config/sh/t-sh64: Delete.
2990 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2992 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2994 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2995 Joern Rennecke <joern.rennecke@embecosm.com>
2997 * config/arc/crttls.S: New file.
2998 * config/arc/t-arc: New rule.
2999 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3001 2016-04-25 Nick Clifton <nickc@redhat.com>
3003 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3004 (__mspabi_cmpd): Likewise.
3005 * config/msp430/floathidf.c (__floathidf): Likewise.
3006 * config/msp430/floathisf.c (__floathisf): Likewise
3007 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3008 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3009 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3011 (__ashrsi3): Likewise.
3013 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3015 * config/m68k/linux-atomic.c: Do not include unistd.h
3017 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3019 * config/arm/ieee754-df.S: Fix typos in comments.
3021 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3024 * configure.ac (powerpc*-*-linux*): Rework tests to build
3025 __float128 emulation routines to not depend on using #pragma GCC
3026 target to enable -mfloat128.
3027 * configure: Regnerate.
3029 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3032 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3033 __MINGW32__ is defined.
3035 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3037 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3039 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3042 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3043 built with an assembler that does not support ISA 3.0
3044 instructions, rename __extendkftf2_sw to __extendkftf2.
3046 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3049 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3050 call-clobbered registers.
3051 (internal_mcount): Remove __i386__ handling.
3053 2016-02-26 Joel Sherrill <joel@rtems.org>
3055 * config.host: Add x86_64-*-rtems*.
3057 2016-02-26 Joel Sherrill <joel@rtems.org>
3059 * libgcc/config.host: Add aarch64-*-rtems*.
3061 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3062 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3064 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3065 union of u64 and double.
3066 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3067 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3069 (FP_ROUNDMODE): Update the usage of _fpscr.
3071 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3074 * Makefile.in (crtoffloadtable$(objext)): New rule.
3075 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3076 enable_offload_targets is not empty.
3077 * configure: Regenerate.
3078 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3081 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3083 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3084 .literal_position before the function.
3085 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3088 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3090 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3091 * config/s390/morestack.S: New file.
3092 * config/s390/t-stack-s390: New file.
3093 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3095 2016-02-12 Walter Lee <walt@tilera.com>
3097 * config.host (tilegx*-*-linux*): remove ti from
3098 softfp_int_modes for 32-bit configs.
3100 2016-02-10 Ian Lance Taylor <iant@google.com>
3103 * config/i386/morestack.S (__stack_split_initialize): Align
3106 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3109 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3110 __FLOAT128__ to compile only for __float128 capable targets.
3112 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3115 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3116 instead of ___NO_FPRS__.
3118 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3119 Steven Munroe <munroesj@linux.vnet.ibm.com>
3120 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3122 * config/rs6000/float128-sed: New files to convert TF names to KF
3123 names for PowerPC IEEE 128-bit floating point support.
3124 * config/rs6000/float128-sed-hw: Likewise.
3126 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3127 floating point hardware support.
3129 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3130 128-bit floating point software emulation or use ISA 3.0 hardware
3131 support if it is available.
3133 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3136 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3137 floating point to IBM extended double.
3139 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3140 double to IEEE 128-bit floating point.
3142 * config/rs6000/t-float128: New Makefile fragments to enable
3143 building __float128 emulation support.
3144 * config/rs6000/t-float128-hw: Likewise.
3146 * config/rs6000/sfp-exceptions.c: New file to provide exception
3147 support for IEEE 128-bit floating point.
3149 * config/rs6000/floattikf.c: New files for converting between IEEE
3150 128-bit floating point and signed/unsigned 128-bit integers.
3151 * config/rs6000/fixunskfti.c: Likewise.
3152 * config/rs6000/fixkfti.c: Likewise.
3153 * config/rs6000/floatuntikf.c: Likewise.
3155 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3156 when building on 64-bit systems, or when VSX is enabled.
3157 (_FP_W_TYPE): Likewise.
3158 (_FP_WS_TYPE): Likewise.
3159 (_FP_I_TYPE): Likewise.
3160 (TItype): Define on 64-bit systems.
3161 (UTItype): Likewise.
3162 (TI_BITS): Likewise.
3163 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3164 (_FP_MUL_MEAT_Q): Likewise.
3165 (_FP_DIV_MEAT_D): Likewise.
3166 (_FP_DIV_MEAT_Q): Likewise.
3167 (_FP_NANFRAC_D): Likewise.
3168 (_FP_NANFRAC_Q): Likewise.
3169 (ISA_BIT): Add exception support if we are being compiled on a
3170 machine with hardware floating point support to build the IEEE
3171 128-bit emulation functions.
3172 (FP_EX_INVALID): Likewise.
3173 (FP_EX_OVERFLOW): Likewise.
3174 (FP_EX_UNDERFLOW): Likewise.
3175 (FP_EX_DIVZERO): Likewise.
3176 (FP_EX_INEXACT): Likewise.
3177 (FP_EX_ALL): Likewise.
3178 (__sfp_handle_exceptions): Likewise.
3179 (FP_HANDLE_EXCEPTIONS): Likewise.
3180 (FP_RND_NEAREST): Likewise.
3181 (FP_RND_ZERO): Likewise.
3182 (FP_RND_PINF): Likewise.
3183 (FP_RND_MINF): Likewise.
3184 (FP_RND_MASK): Likewise.
3185 (_FP_DECL_EX): Likewise.
3186 (FP_INIT_ROUNDMODE): Likewise.
3187 (FP_ROUNDMODE): Likewise.
3189 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3190 VSX code, enable IEEE 128-bit floating point. If the compiler can
3191 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3192 floating point hardware instructions and it supports declaring
3193 functions with the ifunc attribute, enable ifunc functions to
3194 switch between software and hardware support.
3195 * configure.ac (powerpc*-*-linux*): Likewise.
3196 * configure: Regenerate.
3198 2016-01-15 Nick Clifton <nickc@redhat.com>
3200 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3201 dependency as the source file to be compiled.
3202 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3203 (lib2hw_mul_f5.o): Likewise.
3205 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3207 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3208 * libgcc/config/rs6000/fixkfti.c: Likewise.
3209 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3210 * libgcc/config/rs6000/float128-hw.c: Likewise.
3211 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3212 * libgcc/config/rs6000/float128-sed: Likewise.
3213 * libgcc/config/rs6000/floattikf.c: Likewise.
3214 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3215 * libgcc/config/rs6000/quad-float128.h: Likewise.
3216 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3217 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3218 * libgcc/config/rs6000/t-float128: Likewise.
3219 * libgcc/config/rs6000/t-float128-hw: Likewise.
3220 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3221 * libgcc/config.host: Likewise.
3222 * libgcc/configure: Likewise.
3223 * libgcc/configure.ac: Likewise.
3225 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3226 Steven Munroe <munroesj@linux.vnet.ibm.com>
3227 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3229 * config/rs6000/sfp-exceptions.c: New file to provide exception
3230 support for IEEE 128-bit floating point.
3232 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3233 floating point hardware support.
3235 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3237 * config/rs6000/fixunskfti.c: Likewise.
3238 * config/rs6000/fixkfti.c: Likewise.
3239 * config/rs6000/floatuntikf.c: Likewise.
3240 * config/rs6000/extendkftf2-sw.c: Likewise.
3241 * config/rs6000/trunctfkf2-sw.c: Likewise.
3243 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3244 128-bit floating point software emulation or use ISA 3.0 hardware
3245 support if it is available.
3247 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3250 * config/rs6000/t-float128: New Makefile fragments to enable
3251 building __float128 emulation support.
3252 * config/rs6000/t-float128-hw: Likewise.
3254 * config/rs6000/float128-sed: New file to convert TF names to KF
3255 names for PowerPC IEEE 128-bit floating point support.
3257 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3258 when building on 64-bit systems, or when VSX is enabled.
3259 (_FP_W_TYPE): Likewise.
3260 (_FP_WS_TYPE): Likewise.
3261 (_FP_I_TYPE): Likewise.
3262 (TItype): Define on 64-bit systems.
3263 (UTItype): Likewise.
3264 (TI_BITS): Likewise.
3265 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3266 (_FP_MUL_MEAT_Q): Likewise.
3267 (_FP_DIV_MEAT_D): Likewise.
3268 (_FP_DIV_MEAT_Q): Likewise.
3269 (_FP_NANFRAC_D): Likewise.
3270 (_FP_NANFRAC_Q): Likewise.
3271 (ISA_BIT): Add exception support if we are being compiled on a
3272 machine with hardware floating point support to build the IEEE
3273 128-bit emulation functions.
3274 (FP_EX_INVALID): Likewise.
3275 (FP_EX_OVERFLOW): Likewise.
3276 (FP_EX_UNDERFLOW): Likewise.
3277 (FP_EX_DIVZERO): Likewise.
3278 (FP_EX_INEXACT): Likewise.
3279 (FP_EX_ALL): Likewise.
3280 (__sfp_handle_exceptions): Likewise.
3281 (FP_HANDLE_EXCEPTIONS): Likewise.
3282 (FP_RND_NEAREST): Likewise.
3283 (FP_RND_ZERO): Likewise.
3284 (FP_RND_PINF): Likewise.
3285 (FP_RND_MINF): Likewise.
3286 (FP_RND_MASK): Likewise.
3287 (_FP_DECL_EX): Likewise.
3288 (FP_INIT_ROUNDMODE): Likewise.
3289 (FP_ROUNDMODE): Likewise.
3291 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3292 compiler can do __float128.
3293 * configure: Regenerate.
3295 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3296 VSX code, enable IEEE 128-bit floating point.
3298 2016-01-05 Olivier Hainque <hainque@adacore.com>
3300 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3303 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3305 Update copyright years.
3307 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3309 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3312 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3314 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3315 instead of abort to avoid dependency on stdlib.h.
3317 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3319 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3320 to initialize call to __dl_fixup once.
3322 2015-12-04 Nick Clifton <nickc@redhat.com>
3324 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3325 Allow for the second argument being negative.
3326 * config.host (extra_parts): Define for MSP430. Create separate
3327 libraries for each of the hardware multiply formats.
3328 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3330 * config/msp430/lib2mul.c: Likewise.
3331 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3332 Add rules to build hardware multiply libraries.
3333 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3334 __mspabi_divul function.
3335 (__mspabi_divllu): New stub function.
3337 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3339 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3340 fixup values if saved GOT address doesn't match runtime address.
3341 (fixup_branch_offset): Reorder list.
3343 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3345 * Makefile.in (VTV_CFLAGS): New variable.
3346 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3347 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3348 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3349 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3350 to extra_parts if $enable_vtable_verify = yes.
3352 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3355 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3356 (write): ...this and fix the return type.
3358 2015-11-19 DJ Delorie <dj@redhat.com>
3360 * config/msp430/lib2hw_mul.S: Fix alignment.
3362 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3364 * config/nvptx/reduction.c: New.
3365 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3367 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3369 * config/rs6000/on_exit.c: New file.
3370 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3371 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3373 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3375 * config/arc/dp-hack.h: Add support for ARCHS.
3376 * config/arc/ieee-754/divdf3.S: Likewise.
3377 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3378 * config/arc/ieee-754/muldf3.S: Likewise.
3379 * config/arc/ieee-754/mulsf3.S: Likewise
3380 * config/arc/lib1funcs.S: Likewise
3381 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3383 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3385 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3386 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3389 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3391 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3393 * config/ia64/crtend.S: Likewise.
3395 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3397 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3398 __CHAR_BIT__ instead of BITS_PER_UNIT.
3399 * fixed-bit.h: Likewise.
3400 * fp-bit.h: Likewise.
3401 * libgcc2.c (__popcountSI2): Likewise.
3402 (__popcountDI2): Likewise.
3403 * libgcc2.h: Likewise.
3404 * libgcov.h: Likewise.
3406 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3408 * config/rs6000/atexit.c: New file.
3409 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3410 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3411 * config/rs6000/cxa_finalize.c
3412 (catomic_compare_and_exchange_bool_acq): Negate return value.
3414 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3416 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3417 (processor_subtypes): Add znver1.
3418 (get_amd_cpu): Detect znver1.
3420 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3422 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3423 Include crtfastmath.o.
3425 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3428 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3430 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3432 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3433 * config/rl78/divmodsi.S: Update return register to r8.
3434 * config/rl78/divmodhi.S: Update return register to r8,r9.
3435 Branch to main_loop_done_himode to pop registers before return.
3437 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3439 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3440 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3442 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3444 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3446 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3448 * config.host (xtensa*-*-uclinux*): New configuration.
3450 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3452 * config/i386/cpuinfo.c (processor_features): Add
3453 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3455 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3457 * soft-fp/adddf3.c: Update from glibc.
3458 * soft-fp/addsf3.c: Likewise.
3459 * soft-fp/addtf3.c: Likewise.
3460 * soft-fp/divdf3.c: Likewise.
3461 * soft-fp/divsf3.c: Likewise.
3462 * soft-fp/divtf3.c: Likewise.
3463 * soft-fp/double.h: Likewise.
3464 * soft-fp/eqdf2.c: Likewise.
3465 * soft-fp/eqsf2.c: Likewise.
3466 * soft-fp/eqtf2.c: Likewise.
3467 * soft-fp/extenddftf2.c: Likewise.
3468 * soft-fp/extended.h: Likewise.
3469 * soft-fp/extendsfdf2.c: Likewise.
3470 * soft-fp/extendsftf2.c: Likewise.
3471 * soft-fp/extendxftf2.c: Likewise.
3472 * soft-fp/fixdfdi.c: Likewise.
3473 * soft-fp/fixdfsi.c: Likewise.
3474 * soft-fp/fixdfti.c: Likewise.
3475 * soft-fp/fixsfdi.c: Likewise.
3476 * soft-fp/fixsfsi.c: Likewise.
3477 * soft-fp/fixsfti.c: Likewise.
3478 * soft-fp/fixtfdi.c: Likewise.
3479 * soft-fp/fixtfsi.c: Likewise.
3480 * soft-fp/fixtfti.c: Likewise.
3481 * soft-fp/fixunsdfdi.c: Likewise.
3482 * soft-fp/fixunsdfsi.c: Likewise.
3483 * soft-fp/fixunsdfti.c: Likewise.
3484 * soft-fp/fixunssfdi.c: Likewise.
3485 * soft-fp/fixunssfsi.c: Likewise.
3486 * soft-fp/fixunssfti.c: Likewise.
3487 * soft-fp/fixunstfdi.c: Likewise.
3488 * soft-fp/fixunstfsi.c: Likewise.
3489 * soft-fp/fixunstfti.c: Likewise.
3490 * soft-fp/floatdidf.c: Likewise.
3491 * soft-fp/floatdisf.c: Likewise.
3492 * soft-fp/floatditf.c: Likewise.
3493 * soft-fp/floatsidf.c: Likewise.
3494 * soft-fp/floatsisf.c: Likewise.
3495 * soft-fp/floatsitf.c: Likewise.
3496 * soft-fp/floattidf.c: Likewise.
3497 * soft-fp/floattisf.c: Likewise.
3498 * soft-fp/floattitf.c: Likewise.
3499 * soft-fp/floatundidf.c: Likewise.
3500 * soft-fp/floatundisf.c: Likewise.
3501 * soft-fp/floatunditf.c: Likewise.
3502 * soft-fp/floatunsidf.c: Likewise.
3503 * soft-fp/floatunsisf.c: Likewise.
3504 * soft-fp/floatunsitf.c: Likewise.
3505 * soft-fp/floatuntidf.c: Likewise.
3506 * soft-fp/floatuntisf.c: Likewise.
3507 * soft-fp/floatuntitf.c: Likewise.
3508 * soft-fp/gedf2.c: Likewise.
3509 * soft-fp/gesf2.c: Likewise.
3510 * soft-fp/getf2.c: Likewise.
3511 * soft-fp/ledf2.c: Likewise.
3512 * soft-fp/lesf2.c: Likewise.
3513 * soft-fp/letf2.c: Likewise.
3514 * soft-fp/muldf3.c: Likewise.
3515 * soft-fp/mulsf3.c: Likewise.
3516 * soft-fp/multf3.c: Likewise.
3517 * soft-fp/negdf2.c: Likewise.
3518 * soft-fp/negsf2.c: Likewise.
3519 * soft-fp/negtf2.c: Likewise.
3520 * soft-fp/op-1.h: Likewise.
3521 * soft-fp/op-2.h: Likewise.
3522 * soft-fp/op-4.h: Likewise.
3523 * soft-fp/op-8.h: Likewise.
3524 * soft-fp/op-common.h: Likewise.
3525 * soft-fp/quad.h: Likewise.
3526 * soft-fp/single.h: Likewise.
3527 * soft-fp/soft-fp.h: Likewise.
3528 * soft-fp/subdf3.c: Likewise.
3529 * soft-fp/subsf3.c: Likewise.
3530 * soft-fp/subtf3.c: Likewise.
3531 * soft-fp/truncdfsf2.c: Likewise.
3532 * soft-fp/trunctfdf2.c: Likewise.
3533 * soft-fp/trunctfsf2.c: Likewise.
3534 * soft-fp/trunctfxf2.c: Likewise.
3535 * soft-fp/unorddf2.c: Likewise.
3536 * soft-fp/unordsf2.c: Likewise.
3537 * soft-fp/unordtf2.c: Likewise.
3539 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3542 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3544 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3546 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3547 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3548 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3550 (internal_mcount): Likewise.
3551 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3552 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3554 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3556 * configure.ac (libgcc_cv_solaris_crts): New test.
3557 * configure: Regenerate.
3558 * config.in: Regenerate.
3559 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3560 * config/gmon-sol2.c: Rename to ...
3561 * config/sol2/gmon.c: ... this.
3562 Include auto-target.h.
3563 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3564 * config/t-sol2: Rename to ...
3565 * config/sol2/t-sol2: ... this.
3566 (gmon.o): Reflect renaming.
3567 (crtp.o, crtpg.o): New rules.
3568 * config.host (*-*-solaris2*): Reflect renaming.
3569 Use system CRTs if present.
3570 Remove default CRT case.
3572 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3574 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3575 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3577 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3578 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3579 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3580 (__sync_lock_test_and_set_##WIDTH): Likewise.
3581 (__sync_lock_release_##WIDTH): Likewise.
3582 (__sync_fetch_and_##OP##_4): Change result to match type of
3584 (__sync_##OP##_and_fetch_4): Likewise.
3585 (__sync_val_compare_and_swap_4): Likewise.
3586 (__sync_bool_compare_and_swap_4): likewise.
3587 (__sync_lock_test_and_set_4): Likewise.
3588 (__sync_lock_release_4): Likewise.
3589 (FETCH_AND_OP_2): Add long long variants.
3590 (OP_AND_FETCH_2): Likewise.
3591 (COMPARE_AND_SWAP_2 ): Likewise.
3592 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3593 (SYNC_LOCK_RELEASE_2): Likewise.
3594 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3596 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3598 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3599 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3600 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3601 (get_available_features): Habdle new features.
3603 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3605 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3606 memory layout. Deal correctly with BSS region larger than 32K.
3607 Handle a watchdog reset like a power-on reset. Clean up unused
3610 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3611 David Edelsohn <dje.gcc@gmail.com>
3613 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3614 * config/rs6000/crtdbase.S: New file.
3615 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3617 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3619 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3620 Add support for call0 ABI.
3622 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3624 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3626 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3628 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3629 (__GTHREAD_HAS_COND): Likewise.
3630 (__gthread_t): Likewise.
3631 (__gthread_cond_t): Likewise.
3632 (__gthread_time_t): Likewise.
3633 (__GTHREAD_MUTEX_INIT): Likewise.
3634 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3635 (__GTHREAD_COND_INIT): Likewise.
3636 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3637 (__GTHREAD_TIME_INIT): Likewise.
3638 (__gthread_create): Likewise.
3639 (__gthread_join): Likewise.
3640 (__gthread_detach): Likewise.
3641 (__gthread_equal): Likewise.
3642 (__gthread_self): Likewise.
3643 (__gthread_yield): Likewise.
3644 (__gthread_cond_broadcast): Likewise.
3645 (__gthread_cond_signal): Likewise.
3646 (__gthread_cond_wait): Likewise.
3647 (__gthread_cond_timedwait): Likewise.
3648 (__gthread_cond_wait_recursive): Likewise.
3649 (__gthread_cond_destroy): Likewise.
3650 (rtems_gxx_once): Delete.
3651 (rtems_gxx_key_create): Likewise.
3652 (rtems_gxx_key_delete): Likewise.
3653 (rtems_gxx_getspecific): Likewise.
3654 (rtems_gxx_setspecific): Likewise.
3655 (rtems_gxx_mutex_init): Likewise.
3656 (rtems_gxx_mutex_destroy): Likewise.
3657 (rtems_gxx_mutex_lock): Likewise.
3658 (rtems_gxx_mutex_trylock): Likewise.
3659 (rtems_gxx_mutex_unlock): Likewise.
3660 (rtems_gxx_recursive_mutex_init): Likewise.
3661 (rtems_gxx_recursive_mutex_lock): Likewise.
3662 (rtems_gxx_recursive_mutex_trylock): Likewise.
3663 (rtems_gxx_recursive_mutex_unlock): Likewise.
3664 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3665 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3666 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3667 (__gthread_once): Likewise.
3668 (__gthread_key_create): Likewise.
3669 (__gthread_key_delete): Likewise.
3670 (__gthread_getspecific): Likewise.
3671 (__gthread_setspecific): Likewise.
3672 (__gthread_key_t): Use <pthread.h> type.
3673 (__gthread_once_t): Likewise
3674 (__gthread_mutex_t): Use <sys/lock.h> type.
3675 (__gthread_recursive_mutex_t): Likewise
3676 (__gthread_mutex_lock): Use <sys/lock.h> function.
3677 (__gthread_mutex_trylock): Likewise.
3678 (__gthread_mutex_timedlock): Likewise.
3679 (__gthread_mutex_unlock): Likewise.
3680 (__gthread_mutex_destroy): Likewise.
3681 (__gthread_recursive_mutex_lock): Likewise.
3682 (__gthread_recursive_mutex_trylock): Likewise.
3683 (__gthread_recursive_mutex_timedlock): Likewise.
3684 (__gthread_recursive_mutex_unlock): Likewise.
3685 (__gthread_recursive_mutex_destroy): Likewise.
3687 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3689 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3690 context->sp instead of context->cfa.
3692 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3694 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3695 with unwind-dw2-fde-dip.
3697 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3699 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3700 CALL12 followed by series of ENTRY to spill windowed registers.
3701 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3702 instead of making linux spill syscall.
3704 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3706 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3707 (get_intel_cpu): Likewise.
3709 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3711 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3712 (get_intel_cpu): Add Knights Landing support.
3714 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3717 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3718 (get_available_features): Handle FEATURE_PCLMUL.
3720 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3722 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3725 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3728 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3729 (get_available_features): Handle FEATURE_AES.
3731 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3733 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3734 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3736 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3738 * offloadstuff.c: Constify host data.
3740 2015-07-17 Jan Beulich <jbeulich@suse.com>
3742 * config/t-softfp: Split up "else ifneq".
3744 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3745 Cesar Philippidis <cesar@codesourcery.com>
3746 Chung-Lin Tang <cltang@codesourcery.com>
3748 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3749 for __nios2_arch__ level.
3751 2015-07-13 John Marino <gnugcc@marino.st>
3753 * config/i386/t-dragonfly: New.
3755 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3757 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3758 better match light-weight syscall argument order.
3759 (__kernel_cmpxchg2): Likewise.
3762 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3764 * config.host: Support i[34567]86-*-elfiamcu target.
3765 * config/t-softfp-sfdftf: New file.
3766 * config/i386/32/t-iamcu: Likewise.
3767 * configure: Regenerated.
3769 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3772 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3774 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3776 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3778 2015-05-27 John Marino <gnugcc@marino.st>
3780 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3782 * config/i386/freebsd-unwind.h: New.
3784 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3786 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3787 i386/t-crtfm to tmake_file.
3788 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3789 (set_fast_math): Use set_fast_math_sse for SSE targets.
3790 * config/i386/t-crtfm: Remove.
3792 2015-05-21 Alan Modra <amodra@gmail.com>
3795 * config/rs6000/morestack.S: Remove ".abiversion 1".
3797 2015-05-20 Alan Modra <amodra@gmail.com>
3799 * config/rs6000/morestack.S: New.
3800 * config/rs6000/t-stack-rs6000: New.
3801 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3803 * generic-morestack.c: Don't build for powerpc 32-bit.
3805 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3807 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3808 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3810 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3812 * config.host: FT32 target added.
3813 * config/ft32/*: New files for FT32 target.
3815 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3817 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3819 * config/arm/ieee754-df.S: Add CFI directives.
3820 * config/arm/ieee754-sf.S: Add CFI directives.
3822 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3824 * configure.ac: Include config/sjlj.m4.
3825 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3826 * config.in: Regenerate.
3827 * configure: Likewise.
3828 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3830 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3832 * libgcov-util.c: Add space between string literal and macro name.
3834 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3835 Chris Jones <chrisj@nvidia.com>
3836 Joshua Conner <jconner@nvidia.com>
3838 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3839 (arm*-*-uclinux*): Likewise.
3840 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3841 * config/arm/crtfastmath.c: New file.
3843 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3845 * Makefile.in (real_host_noncanonical): New variable.
3846 (libsubdir): Use it.
3847 * configure.ac (real_host_noncanonical): Compute. Remove special
3848 case for intelmicemul.
3849 * configure: Regenerate.
3851 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3853 * config/frv/elf-lib.h: New file.
3854 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3855 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3858 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3860 * config/frv/frvbengin.c: Do not include defaults.h
3861 * config/frv/frvend.c: Ditto.
3863 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3865 * config.host: Add h8300-*-linux
3866 * config/h8300/t-linux: New file.
3867 * config/h8300/lib1funs.s: Change symbol prefix.
3868 * config/h8300/sfp-machine.h: 64bit double support.
3870 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3871 Szabolcs Nagy <szabolcs.nagy@arm.com>
3873 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3874 Linux if target provides dl_iterate_phdr.
3876 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3879 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3880 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3881 (__cpu_indicator_init@GCC_4.8.0): New.
3882 (__cpu_model@GCC_4.8.0): Likewise.
3883 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3886 2015-04-16 Nick Clifton <nickc@redhat.com>
3888 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3889 and __modhi3 functions.
3890 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3891 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3893 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3895 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3896 do-while loop as macro body to avoid warnings.
3898 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3899 Iain Sandoe <iain@codesourcery.com>
3902 * configure: Regenerate.
3904 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3905 Iain Sandoe <iain@codesourcery.com>
3908 * configure: Regenerate.
3910 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3912 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3914 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3916 Implement call0 ABI for xtensa
3917 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3918 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3919 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3920 use ret in call0 ABI.
3921 * config/xtensa/t-windowed: New file.
3922 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3923 * libgcc/configure: Regenerated.
3924 * libgcc/configure.ac: Check if xtensa target is configured for
3925 windowed ABI and thus needs to use custom unwind code.
3927 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3930 * gthr-single.h: Use __unused__ attribute instead of unused.
3931 * config/gthr-vxworks.h: Likewise.
3932 * config/i386/gthr-win32.h: Likewise.
3934 2015-02-27 Kai Tietz <ktietz@redhat.com>
3937 * config.in: Regenerated.
3938 * configure: Likewise.
3939 * configure.ac (AC_HEADER_STDC): Added explicit.
3940 (AC_CHECK_HEADERS): Check for default headers plus
3942 * libgcov-util.c (gcov_read_profile_dir): Disable use
3943 of ftw-function, if header is not found.
3944 (ftw_read_file): Likewise.
3946 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3949 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3952 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3954 * config/arm/bpabi.S (test_div_by_zero): Make label names
3955 consistent between thumb2 and arm mode cases. Separate the
3956 signed comparison on the high word of the numerator from the
3957 unsigned comparison on the low word.
3958 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3961 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3963 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3965 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3967 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3969 PR gcov-profile/61889
3970 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3972 2015-02-02 Nick Clifton <nickc@redhat.com>
3974 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3975 rounding up the fraction.
3977 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3979 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3980 oldval and newval to const void *. Fix typo.
3981 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3982 (FETCH_AND_OP_WORD): Likewise.
3983 (OP_AND_FETCH_WORD): Likewise.
3984 (COMPARE_AND_SWAP_2): Likewise.
3985 (__sync_val_compare_and_swap_4): Likewise.
3986 (__sync_lock_test_and_set_4): Likewise.
3987 (SYNC_LOCK_RELEASE_2): Likewise.
3988 Remove support for long long atomic operations.
3990 2015-01-27 Caroline Tice <cmtice@google.com>
3992 Committing VTV Cywin/Ming patch for Patrick Wollgast
3993 * Makefile.in: Move rules to build vtv_*.o out of the check
3994 for CUSTOM_CRTSTUFF.
3995 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3996 i[34567]86-*-mingw*)
3997 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3998 enable_vtable_verify.
4000 2015-01-27 Nick Clifton <nickc@redhat.com>
4002 * config/rl78/cmpsi2.S: Use function start and end macros.
4003 (__gcc_bcmp): New function.
4004 * config/rl78/lshrsi3.S: Use function start and end macros.
4005 * config/rl78/mulsi3.S: Add support for G10.
4006 (__mulqi3): New function for G10.
4007 * config/rl78/signbit.S: Use function start and end macros.
4008 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4010 (LIB2FUNCS_EXCLUDE): Define.
4011 (LIB2FUNCS_ST): Define.
4012 * config/rl78/trampoline.S: Use function start and end macros.
4013 * config/rl78/vregs.h (START_FUNC): New macro.
4014 (START_ANOTHER_FUNC): New macro.
4015 (END_FUNC): New macro.
4016 (END_ANOTHER_FUNC): New macro.
4017 * config/rl78/bit-count.S: New file. Contains assembler
4018 implementations of the bit counting functions: ___clzhi2,
4019 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4020 __paritysi2, __popcounthi2 and __popcountsi2.
4021 * config/rl78/fpbit-sf.S: New file. Contains assembler
4022 implementationas of the math functions: __negsf2, __cmpsf2,
4023 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4024 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4025 * config/rl78/fpmath-sf.S: New file. Contains assembler
4026 implementations of the math functions: __subsf3, __addsf3,
4027 __mulsf3 and __divsf3
4029 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4031 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4032 Add i386/elf-lib.h to tm_file.
4033 * config/i386/elf-lib.h: Fix comment.
4034 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4035 && __sun__ && __svr4__]: Remove workaround.
4037 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4039 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4041 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4043 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4045 * config/i386/cpuinfo.c (processor_subtypes): Add
4046 INTEL_COREI7_BROADWELL.
4047 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4050 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4052 * config/i386/elf-lib.h: New file.
4053 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4054 Wrap definition in #ifdef __i386__.
4055 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4056 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4057 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4058 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4061 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4063 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4064 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4066 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4068 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4069 Update rt_sigframe format and address for current Nios II
4072 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4074 * config.host (arm*-*-freebsd*): Add new configuration for
4076 * config/arm/freebsd-atomic.c: New file.
4077 * config/arm/t-freebsd: Likewise.
4078 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4079 'PC-relative indirect' OS's.
4081 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4083 * config.host: Add Visium support.
4084 * config/visium: New directory.
4086 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4088 Update copyright years.
4090 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4092 * config.host: Support mipsisa32r6 and mipsisa64r6.
4093 * config/mips/mips16.S: Do not build for R6.
4095 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4097 * config/sh/crt.h: New.
4098 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4100 * config/sh/crt1.S: Likewise.
4102 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4105 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4106 func_ptr *dtor_list temporary variable to avoid "array subscript
4107 is above array bounds" warnings.
4109 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4111 * Makefile.in (with_aix_soname): Define.
4112 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4113 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4114 * configure: Recreate.
4116 2014-12-05 Olivier Hainque <hainque@adacore.com>
4118 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4119 now provided by defaults.h.
4121 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4124 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4125 whether it's defined.
4127 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4129 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4130 * config/i386/cpuinfo.c (get_available_features): Detect it.
4132 2014-11-27 Tony Wang <tony.wang@arm.com>
4134 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4135 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4136 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4138 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4140 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4142 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4144 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4147 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4148 John David Anglin <danglin@gcc.gnu.org>
4150 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4151 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4152 (OP_AND_FETCH_2): Likewise.
4153 (COMPARE_AND_SWAP_2): Likewise.
4154 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4155 (SYNC_LOCK_RELEASE_2): Likewise.
4156 (SUBWORD_SYNC_OP): Remove.
4157 (SUBWORD_VAL_CAS): Likewise.
4158 (SUBWORD_BOOL_CAS): Likewise.
4159 (FETCH_AND_OP_WORD): Update.
4160 Consistently use signed types.
4162 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4163 Thomas Schwinge <thomas@codesourcery.com>
4164 Ilya Verbin <ilya.verbin@intel.com>
4165 Andrey Turetskiy <andrey.turetskiy@intel.com>
4167 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4168 (crtoffloadend$(objext)): Likewise.
4169 * configure: Regenerate.
4170 * configure.ac (accel_dir_suffix): Compute new variable.
4171 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4172 if enable_offload_targets is not empty.
4173 * offloadstuff.c: New file.
4175 2014-11-13 Nick Clifton <nickc@redhat.com>
4177 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4178 Use START_FUNC and END_FUNC macros to enable linker garbage
4180 * config/rl78/divmodqi.S: Likewise.
4181 * config/rl78/divmodsi.S: Likewise.
4182 * config/rl78/mulsi3.S: Likewise.
4183 * config/rl78/lib2div.c: Remove G10 functions.
4184 * config/rl78/lib2muls.c: Likewise.
4185 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4186 * config/rl78/vregs.h (START_FUNC): New macro.
4187 (END_FUNC): New macro.
4189 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4191 * config/mips/mips16.S: Set .module when supported. Update O32
4192 FP64 calling convention and use for FPXX when possible. Add FPXX
4193 calling convention fallback case.
4195 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4197 * config.host: Handle nvptx-*-*.
4198 * shared-object.mk (as-flags-$o): Define.
4199 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4200 -xassembler-with-cpp.
4201 * static-object.mk: Identical changes.
4202 * config/nvptx/t-nvptx: New file.
4203 * config/nvptx/crt0.s: New file.
4204 * config/nvptx/free.asm: New file.
4205 * config/nvptx/malloc.asm: New file.
4206 * config/nvptx/realloc.c: New file.
4208 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4210 * Makefile.in (libgcc.map.in): New target.
4211 (libgcc.map): Use libgcc.map.in.
4212 * config/t-softfp (softfp_compat): New variable to be set by
4214 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4216 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4218 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4219 that use compat symbols and disable all code unless [SHARED].
4220 * config/t-softfp-compat: New file.
4221 * find-symver.awk: New file.
4222 * configure.ac (--with-glibc-version): New configure option.
4223 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4224 * configure: Regenerate.
4225 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4226 soft-float and e500.
4228 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4230 * config/t-hardfp (hardfp_exclusions): Document new variable for
4232 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4233 * config/t-softfp (softfp_extras): Document new variable for user
4235 (softfp_func_list): Add functions from $(softfp_extras).
4236 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4237 * config.host (powerpc*-*-linux*): For e500v1, use
4238 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4239 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4240 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4242 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4244 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4245 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4246 memory read accesses are ok.
4248 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4250 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4251 * configure: Regenerate.
4252 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4253 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4254 of soft-fp for 32-bit classic hard float. Do not use
4255 t-softfp-excl for soft float.
4257 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4259 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4261 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4264 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4266 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4267 introduced with 2014-10-21 trunk r216525.
4269 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4270 Vidya Praveen <vidya.praveen@atmel.com>
4271 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4272 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4273 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4275 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4278 Updated library functions for AVRTINY arch.
4279 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4280 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4281 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4282 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4284 (__mulsi3_helper): Update stack, preserve callee saved regs and
4285 argument from stack. Restore callee save registers.
4286 (__mulpsi3): Likewise.
4287 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4288 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4289 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4291 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4292 (__do_copy_data): Added new definition for AVRTINY.
4293 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4294 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4295 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4296 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4297 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4299 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4302 Fix broken long multiplication on tiny arch.
4304 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4306 * soft-fp/double.h: Update from glibc.
4307 * soft-fp/eqdf2.c: Likewise.
4308 * soft-fp/eqsf2.c: Likewise.
4309 * soft-fp/eqtf2.c: Likewise.
4310 * soft-fp/extenddftf2.c: Likewise.
4311 * soft-fp/extended.h: Likewise.
4312 * soft-fp/extendsfdf2.c: Likewise.
4313 * soft-fp/extendsftf2.c: Likewise.
4314 * soft-fp/extendxftf2.c: Likewise.
4315 * soft-fp/gedf2.c: Likewise.
4316 * soft-fp/gesf2.c: Likewise.
4317 * soft-fp/getf2.c: Likewise.
4318 * soft-fp/ledf2.c: Likewise.
4319 * soft-fp/lesf2.c: Likewise.
4320 * soft-fp/letf2.c: Likewise.
4321 * soft-fp/op-1.h: Likewise.
4322 * soft-fp/op-2.h: Likewise.
4323 * soft-fp/op-4.h: Likewise.
4324 * soft-fp/op-8.h: Likewise.
4325 * soft-fp/op-common.h: Likewise.
4326 * soft-fp/quad.h: Likewise.
4327 * soft-fp/single.h: Likewise.
4328 * soft-fp/soft-fp.h: Likewise.
4329 * soft-fp/unorddf2.c: Likewise.
4330 * soft-fp/unordsf2.c: Likewise.
4331 * soft-fp/unordtf2.c: Likewise.
4332 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4333 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4334 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4335 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4336 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4337 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4338 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4339 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4340 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4341 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4343 2014-10-08 Rong Xu <xur@google.com>
4345 * libgcov-util.c (read_gcda_file): Fix format.
4346 (find_match_gcov_info): Ditto.
4347 (calculate_2_entries): New.
4348 (compute_one_gcov): Ditto.
4349 (gcov_info_count_all_cold): Ditto.
4350 (gcov_info_count_all_zero): Ditto.
4351 (extract_file_basename): Ditto.
4352 (get_file_basename): Ditto.
4354 (matched_gcov_info): Ditto.
4355 (calculate_overlap): Ditto.
4356 (gcov_profile_overlap): Ditto.
4357 * libgcov-driver.c (compute_summary): Make
4358 it avavilable for external calls.
4360 2014-10-06 Rong Xu <xur@google.com>
4362 * Makefile.in: Ditto.
4363 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4364 (gcov_sort_icall_topn_counter): Ditto.
4365 (gcov_sort_topn_counter_arrays): Ditto.
4366 (dump_one_gcov): Sort indirect_call topn counters.
4367 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4369 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4371 (__gcov_indirect_call_topn_profiler): New profiler function.
4372 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4373 * libgcov.h: New decls.
4375 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4377 * config.host: Remove support for score-*.
4379 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4381 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4382 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4383 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4384 __LIBGCC_XF_MANT_DIG__.
4385 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4386 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4387 __LIBGCC_TF_MANT_DIG__.
4388 * libgcc2.c (NOTRUNC): Define in terms of
4389 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4390 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4392 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4395 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4398 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4400 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4401 override USE_PT_GNU_EH_FRAME.
4402 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4403 check USE_EH_FRAME_REGISTRY_ALWAYS against
4404 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4405 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4406 variable for substituted force_explicit_eh_registry.
4407 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4408 * configure.ac (explicit-exception-frame-registration):
4410 * configure: Regenerate.
4412 2014-09-19 Olivier Hainque <hainque@adacore.com>
4414 * config.host (powerpc-wrs-vxworksmils): New configuration,
4417 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4419 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4421 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4423 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4424 bits not set bits as indicating trapping exceptions.
4426 2014-09-17 Nathan sidwell <nathan@acm.org>
4428 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4429 (LIBGCOV_DRIVER): ... here.
4430 * libgcov-driver.c (gcov_master): New.
4431 (gcov_exit): Remove from master chain.
4432 (__gcov_init): Add to master chain if version compatible. Don't
4434 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4435 (gcov_reset_int): Clear master chain, if compatible.
4436 (gcov_dump_int): New internal interface. Dump master chain, if
4438 (gcov_dump): Alias for gcov_dump_int.
4439 * libgcov.h (struct gcov_root): Add next and prev fields.
4440 (struct gcov_master): New struct.
4441 (__gcov_master): New.
4442 (gcov_dump_int): Declare.
4444 2014-09-17 Olivier Hainque <hainque@adacore.com>
4446 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4447 and crtbegin.o + crtend.o to extra_parts.
4449 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4451 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4452 __LIBGCC_HAS_SF_MODE__.
4453 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4454 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4455 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4456 * config/libbid/bid_gcc_intrinsics.h
4457 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4458 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4459 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4460 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4461 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4462 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4464 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4467 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4468 and R24 as needed. Make work for all devices and .text locations.
4469 (__do_global_ctors, __do_global_dtors): Use word addresses.
4470 (__tablejump__, __tablejump_elpm__): Remove functions.
4471 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4473 (XICALL, XIJMP): New macros.
4475 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4476 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4478 * config.host (aarch64*): Include crtfastmath.o and
4480 * config/aarch64/crtfastmath.c: New file.
4482 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4484 * config.host: Remove picochip support.
4485 * config/picochip/adddi3.S: Remove.
4486 * config/picochip/ashlsi3.S: Remove.
4487 * config/picochip/ashlsi3.c: Remove.
4488 * config/picochip/ashrsi3.S: Remove.
4489 * config/picochip/ashrsi3.c: Remove.
4490 * config/picochip/clzsi2.S: Remove.
4491 * config/picochip/cmpsi2.S: Remove.
4492 * config/picochip/divmod15.S: Remove.
4493 * config/picochip/divmodhi4.S: Remove.
4494 * config/picochip/divmodsi4.S: Remove.
4495 * config/picochip/lib1funcs.S: Remove.
4496 * config/picochip/longjmp.S: Remove.
4497 * config/picochip/lshrsi3.S: Remove.
4498 * config/picochip/lshrsi3.c: Remove.
4499 * config/picochip/parityhi2.S: Remove.
4500 * config/picochip/popcounthi2.S: Remove.
4501 * config/picochip/setjmp.S: Remove.
4502 * config/picochip/subdi3.S: Remove.
4503 * config/picochip/t-picochip: Remove.
4504 * config/picochip/ucmpsi2.S: Remove.
4505 * config/picochip/udivmodhi4.S: Remove.
4506 * config/picochip/udivmodsi4.S: Remove.
4508 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4510 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4511 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4512 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4513 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4514 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4515 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4516 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4517 defined and LIBGCC2_HAS_DF_MODE is defined.
4518 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4519 defined and LIBGCC2_HAS_XF_MODE is defined.
4520 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4521 defined and LIBGCC2_HAS_TF_MODE is defined.
4523 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4525 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4526 and ROUND_TOWARDS_ZERO conditionals.
4528 2014-09-07 Nathan sidwell <nathan@acm.org>
4530 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4531 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4533 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4535 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4536 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4537 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4538 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4539 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4540 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4541 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4542 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4543 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4544 (DWARF_FRAME_REGISTERS): Change all uses to
4545 __LIBGCC_DWARF_FRAME_REGISTERS__.
4546 (EH_RETURN_STACKADJ_RTX): Change all uses to
4547 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4548 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4549 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4550 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4551 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4552 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4553 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4554 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4555 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4556 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4557 __LIBGCC_STACK_POINTER_REGNUM__.
4558 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4559 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4560 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4561 to __LIBGCC_STACK_POINTER_REGNUM__.
4562 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4563 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4564 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4565 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4566 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4567 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4568 (STACK_POINTER_REGNUM): Change all uses to
4569 __LIBGCC_STACK_POINTER_REGNUM__.
4570 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4571 use to __LIBGCC_STACK_POINTER_REGNUM__.
4572 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4573 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4574 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4575 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4576 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4577 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4578 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4579 to __LIBGCC_STACK_POINTER_REGNUM__.
4580 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4581 Remove conditional definition.
4582 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4583 __LIBGCC_TEXT_SECTION_ASM_OP__.
4584 (EH_FRAME_SECTION_NAME): Change all uses to
4585 __LIBGCC_EH_FRAME_SECTION_NAME__.
4586 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4587 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4588 (CTORS_SECTION_ASM_OP): Change all uses to
4589 __LIBGCC_CTORS_SECTION_ASM_OP__.
4590 (DTORS_SECTION_ASM_OP): Change all uses to
4591 __LIBGCC_DTORS_SECTION_ASM_OP__.
4592 (JCR_SECTION_NAME): Change all uses to
4593 __LIBGCC_JCR_SECTION_NAME__.
4594 (INIT_SECTION_ASM_OP): Change all uses to
4595 __LIBGCC_INIT_SECTION_ASM_OP__.
4596 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4597 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4598 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4599 __LIBGCC_STACK_GROWS_DOWNWARD__.
4600 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4601 __LIBGCC_INIT_SECTION_ASM_OP__.
4602 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4603 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4604 (EH_FRAME_SECTION_NAME): Change all uses to
4605 __LIBGCC_EH_FRAME_SECTION_NAME__.
4606 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4607 definitions. Change all uses to
4608 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4609 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4610 __LIBGCC_STACK_GROWS_DOWNWARD__.
4611 (DWARF_FRAME_REGISTERS): Change all uses to
4612 __LIBGCC_DWARF_FRAME_REGISTERS__.
4613 (EH_RETURN_STACKADJ_RTX): Change all uses to
4614 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4615 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4616 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4617 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4618 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4619 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4621 2014-09-02 Nathan sidwell <nathan@acm.org>
4623 * libgcov-interface.c (STRONG_ALIAS): New.
4624 (__gcov_flush): Call __gcov_reset_int.
4625 (__gcov_reset): Strong alias for ...
4626 (__gcov_reset_ing): ... this renamed hidden version.
4627 * libgcov.h (__gcov_reset_int): New declaration.
4629 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4631 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4633 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4634 (__dso_handle): Define on Cygwin.
4635 * config/i386/t-cygming (crtbeginS.o): New rule.
4636 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4638 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4641 2014-08-13 Steve Ellcey <sellcey@mips.com>
4643 * crtstuff.c: Undef caddr_t.
4645 2014-08-12 Steve Ellcey <sellcey@mips.com>
4647 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4649 2014-08-07 Nathan Sidwell <nathan@acm.org>
4651 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4652 (LIBGCOV_DRIVER): ... to here.
4653 * libgcov.h (gcov_do_dump): New #define.
4654 (struct gcov_root): New.
4655 (__gcov_root): New declaration.
4656 (__gcov_dump_one): Declare.
4657 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4658 run_accounted): Delete.
4659 (gcov_compute_histogram): Add LIST argument, adjust.
4660 (compute_summary): Adjust gcov_compute_histogram call.
4661 (gcov_do_dump): Not hidden, static in libgcov.
4662 (gcov_clear): Move to interface.c.
4663 (__gcov_dump_one): New, broken out of ...
4664 (gcov_exit): ... here. Make static.
4666 (__gcov_init): Adjust.
4667 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4669 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4670 (gcov_clear): Moved from driver.c. Add LIST argument.
4671 (__gcov_reset): Adjust for changed interfaces.
4672 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4674 2014-08-04 Rohit <rohitarulraj@freescale.com>
4677 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4678 based on change in SPE high register numbers and 3 HTM registers.
4680 2014-08-01 Nathan Sidwell <nathan@acm.org>
4682 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4683 LIBGCOV_INTERFACE): Reformat.
4684 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4686 * libgcov-interface.c: Reformat some comments.
4687 (__gcov_flush_mx): Add declaration. Tidy up definition.
4689 2014-07-31 Alan Modra <amodra@gmail.com>
4690 Peter Bergner <bergner@vnet.ibm.com>
4692 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4693 (pack_ldouble): New function.
4694 (__gcc_qadd): Use it.
4695 (__gcc_qmul): Likewise.
4696 (__gcc_qdiv): Likewise.
4697 (__gcc_qneg): Likewise.
4698 (__gcc_stoq): Likewise.
4699 (__gcc_dtoq): Likewise.
4701 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4703 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4704 (__tpf_eh_return): Add original return address as second parameter.
4705 Handle cases where unwinder routines were called directly, instead
4706 of from within the C++ library.
4708 2014-07-29 Nathan Sidwell <nathan@acm.org>
4710 * libgcov.h: Move renaming of entry points to lib gcov specific
4712 (gcov_do_dump): New rename.
4713 (gcov_rewrite): Remove inline, make HIDDEN.
4714 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4715 (gcov_exit_compute_summary): Rename to ...
4716 (compute_summary): ... here. Add LIST argument.
4717 (gcov_exit_merge_gcda): Rename to ...
4718 (merge_one_data): ... here.
4719 (gcov_exit_write_gcda): Rename to ...
4720 (write_one_data): ... here.
4721 (gcov_exit_merge_summary): Rename to ...
4722 (merge_summary): Add RUN_COUNTED argument.
4723 (gcov_exit_dump_gcov): Rename to ...
4724 (dump_one_gcov): Add RUN_COUNTED argument.
4725 (gcov_do_dump): New function, broken out of ...
4726 (gcov_exit): ... here. Call it.
4728 2014-07-27 Anthony Green <green@moxielogic.com>
4730 * config.host: Add moxiebox configuration suppport.
4732 2014-07-27 Nathan Sidwell <nathan@acm.org>
4734 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4735 (struct gcov_filename): ... here. Include buffer and max length
4737 (gcov_max_filename): Remove.
4738 (gi_filename): Remove.
4739 (gcov_exit_compute_summary): Compute max filename here.
4740 (gcov_exit_merge_gcda): Add filename parm, adjust.
4741 (gcov_exit_merge_summary): Likewise.
4742 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4743 (gcov_exit): Likewise.
4744 (__gcov_init): Don't calculate max length here.
4745 * libgcov_util.c (max_filename_len): Remove.
4746 (read_gcda_file): Don't calculate max length here.
4747 (gcov_read_profile_dir): Don't propagate here.
4748 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4749 struct gcov_filename changes.
4750 (gcov_exit_open_gcda_file): Likewise.
4752 2014-07-25 Nathan Sidwell <nathan@acm.org>
4754 * libgcov-driver.c (set_gcov_dump_complete,
4755 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4756 functions polluting user's namespace.
4757 (gcov_exit): Set variable directly.
4758 (gcov_clear): Reset variable directly.
4759 * libgcov-interface.c (get_gcov_dymp_complete,
4760 reset_gov_dump_complete): Remove declarations.
4761 (__gcov_reset, __gcov_dump): Don't call them.
4763 2014-07-24 DJ Delorie <dj@redhat.com>
4765 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4766 (__gcc_deregister_frame): Move logic to detect deregister function
4768 (__gcc_register_frame): here, so it's consistent with the register
4771 2014-07-23 Nathan Sidwell <nathan@acm.org>
4773 * libgcov-driver.c (set_gcov_list): Remove.
4774 (gcov_list): Make non-static in GCOV_TOOL.
4775 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4777 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4779 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4780 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4781 Don't use SYNC_LOCK_RELEASE for int type.
4783 2014-07-14 Richard Biener <rguenther@suse.de>
4785 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4787 2014-07-11 Rong Xu <xur@google.com>
4789 * libgcov-util.c (gcov_max_filename): Fix declartion.
4791 2014-07-10 Rong Xu <xur@google.com>
4793 Add gcov-tool: an offline gcda profile processing tool
4795 * libgcov-driver.c (gcov_max_filename): Make available
4797 * libgcov-merge.c (__gcov_merge_add): Replace
4798 gcov_read_counter() with a Macro.
4799 (__gcov_merge_ior): Ditto.
4800 (__gcov_merge_time_profile): Ditto.
4801 (__gcov_merge_single): Ditto.
4802 (__gcov_merge_delta): Ditto.
4803 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4804 in the utility functions.
4805 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4806 gcov_list object link lists.
4807 (tag_function): Ditto.
4808 (tag_blocks): Ditto.
4811 (tag_counters): Ditto.
4812 (tag_summary): Ditto.
4813 (read_gcda_finalize): Ditto.
4814 (read_gcda_file): Ditto.
4815 (ftw_read_file): Ditto.
4816 (read_profile_dir_init): Ditto.
4817 (gcov_read_profile_dir): Ditto.
4818 (gcov_read_counter_mem): Ditto.
4819 (gcov_get_merge_weight): Ditto.
4820 (merge_wrapper): A wrapper function that calls merging handler.
4821 (gcov_merge): Merge two gcov_info objects with weights.
4822 (find_match_gcov_info): Find the matched gcov_info in the list.
4823 (gcov_profile_merge): Merge two gcov_info object lists.
4824 (__gcov_add_counter_op): Process edge profile counter values.
4825 (__gcov_ior_counter_op): Process IOR profile counter values.
4826 (__gcov_delta_counter_op): Process delta profile counter values.
4827 (__gcov_single_counter_op): Process single profile counter values.
4828 (fp_scale): Callback function for float-point scaling.
4829 (int_scale): Callback function for integer fraction scaling.
4830 (gcov_profile_scale): Scaling profile counters.
4831 (gcov_profile_normalize): Normalize profile counters.
4832 * libgcov.h: Add headers and functions for gcov-tool use.
4833 (gcov_get_counter): New.
4834 (gcov_get_counter_target): Ditto.
4835 (struct gcov_info): Make the functions field mutable in gcov-tool
4838 2014-06-23 Kai Tietz <ktietz@redhat.com>
4841 * unwind-seh.c (_Unwind_GetGR): Check for proper
4843 (_Unwind_SetGR): Likewise.
4845 2014-05-22 Nick Clifton <nickc@redhat.com>
4847 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4850 2014-05-22 Teresa Johnson <tejohnson@google.com>
4852 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4855 2014-05-20 John Marino <gnugcc@marino.st>
4857 * config.host (*-*-dragonfly*): New target.
4858 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4859 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4860 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4861 * config/i386/dragonfly-unwind.h: New.
4863 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4866 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4867 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4869 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4871 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4874 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4876 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4878 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4881 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4884 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4886 Work around for current cygwin32 build problems.
4887 * config/i386/cygming-crtbegin.c (__register_frame_info,
4888 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4889 functions only for 64-bit systems.
4891 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4893 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4894 (sigill_caught, sigill_hdlr): Remove.
4896 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4898 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4900 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4901 Solaris 9 single-threaded support.
4902 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4903 Solaris 9 single-threaded support. Add call_user_handler code
4905 (sparc_is_sighandler): Likewise.
4907 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4909 * config.host: Append t-floattodi to tmake_file depending on
4912 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4914 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4916 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4919 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4920 variable to avoid "array subscript is above array bounds" warnings.
4921 Use __builtin_expect when checking *jcr_list for NULL.
4923 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4926 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4927 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4928 vtv_*.o to extra_parts if enable_vtable_verify.
4930 2014-03-06 Nick Clifton <nickc@redhat.com>
4932 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4933 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4935 2014-02-28 Joey Ye <joey.ye@arm.com>
4938 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4939 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4942 2014-02-24 Walter Lee <walt@tilera.com>
4944 * config.host: Support "tilegx*" and "tilepro*" triplets.
4945 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4946 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4948 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4949 Chung-Lin Tang <cltang@codesourcery.com>
4951 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4952 * config/nios2/crti.S: Remove .file directive.
4953 * config/nios2/crtn.S: Likewise.
4955 2014-02-18 Kai Tietz <ktietz@redhat.com>
4956 Jonathan Schleifer <js@webkeks.org>
4959 * unwind-seh.c (_GCC_specific_handler): Pass proper
4960 value to unwind-handler.
4962 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4964 * soft-fp/adddf3.c: Update from glibc.
4965 * soft-fp/addsf3.c: Likewise.
4966 * soft-fp/addtf3.c: Likewise.
4967 * soft-fp/divdf3.c: Likewise.
4968 * soft-fp/divsf3.c: Likewise.
4969 * soft-fp/divtf3.c: Likewise.
4970 * soft-fp/double.h: Likewise.
4971 * soft-fp/eqdf2.c: Likewise.
4972 * soft-fp/eqsf2.c: Likewise.
4973 * soft-fp/eqtf2.c: Likewise.
4974 * soft-fp/extenddftf2.c: Likewise.
4975 * soft-fp/extended.h: Likewise.
4976 * soft-fp/extendsfdf2.c: Likewise.
4977 * soft-fp/extendsftf2.c: Likewise.
4978 * soft-fp/extendxftf2.c: Likewise.
4979 * soft-fp/fixdfdi.c: Likewise.
4980 * soft-fp/fixdfsi.c: Likewise.
4981 * soft-fp/fixdfti.c: Likewise.
4982 * soft-fp/fixsfdi.c: Likewise.
4983 * soft-fp/fixsfsi.c: Likewise.
4984 * soft-fp/fixsfti.c: Likewise.
4985 * soft-fp/fixtfdi.c: Likewise.
4986 * soft-fp/fixtfsi.c: Likewise.
4987 * soft-fp/fixtfti.c: Likewise.
4988 * soft-fp/fixunsdfdi.c: Likewise.
4989 * soft-fp/fixunsdfsi.c: Likewise.
4990 * soft-fp/fixunsdfti.c: Likewise.
4991 * soft-fp/fixunssfdi.c: Likewise.
4992 * soft-fp/fixunssfsi.c: Likewise.
4993 * soft-fp/fixunssfti.c: Likewise.
4994 * soft-fp/fixunstfdi.c: Likewise.
4995 * soft-fp/fixunstfsi.c: Likewise.
4996 * soft-fp/fixunstfti.c: Likewise.
4997 * soft-fp/floatdidf.c: Likewise.
4998 * soft-fp/floatdisf.c: Likewise.
4999 * soft-fp/floatditf.c: Likewise.
5000 * soft-fp/floatsidf.c: Likewise.
5001 * soft-fp/floatsisf.c: Likewise.
5002 * soft-fp/floatsitf.c: Likewise.
5003 * soft-fp/floattidf.c: Likewise.
5004 * soft-fp/floattisf.c: Likewise.
5005 * soft-fp/floattitf.c: Likewise.
5006 * soft-fp/floatundidf.c: Likewise.
5007 * soft-fp/floatundisf.c: Likewise.
5008 * soft-fp/floatunditf.c: Likewise.
5009 * soft-fp/floatunsidf.c: Likewise.
5010 * soft-fp/floatunsisf.c: Likewise.
5011 * soft-fp/floatunsitf.c: Likewise.
5012 * soft-fp/floatuntidf.c: Likewise.
5013 * soft-fp/floatuntisf.c: Likewise.
5014 * soft-fp/floatuntitf.c: Likewise.
5015 * soft-fp/gedf2.c: Likewise.
5016 * soft-fp/gesf2.c: Likewise.
5017 * soft-fp/getf2.c: Likewise.
5018 * soft-fp/ledf2.c: Likewise.
5019 * soft-fp/lesf2.c: Likewise.
5020 * soft-fp/letf2.c: Likewise.
5021 * soft-fp/muldf3.c: Likewise.
5022 * soft-fp/mulsf3.c: Likewise.
5023 * soft-fp/multf3.c: Likewise.
5024 * soft-fp/negdf2.c: Likewise.
5025 * soft-fp/negsf2.c: Likewise.
5026 * soft-fp/negtf2.c: Likewise.
5027 * soft-fp/op-1.h: Likewise.
5028 * soft-fp/op-2.h: Likewise.
5029 * soft-fp/op-4.h: Likewise.
5030 * soft-fp/op-8.h: Likewise.
5031 * soft-fp/op-common.h: Likewise.
5032 * soft-fp/quad.h: Likewise.
5033 * soft-fp/single.h: Likewise.
5034 * soft-fp/soft-fp.h: Likewise.
5035 * soft-fp/subdf3.c: Likewise.
5036 * soft-fp/subsf3.c: Likewise.
5037 * soft-fp/subtf3.c: Likewise.
5038 * soft-fp/truncdfsf2.c: Likewise.
5039 * soft-fp/trunctfdf2.c: Likewise.
5040 * soft-fp/trunctfsf2.c: Likewise.
5041 * soft-fp/trunctfxf2.c: Likewise.
5042 * soft-fp/unorddf2.c: Likewise.
5043 * soft-fp/unordsf2.c: Likewise.
5044 * soft-fp/unordtf2.c: Likewise.
5045 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5047 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5049 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5051 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5053 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5055 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5057 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5059 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5061 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5063 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5065 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5067 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5069 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5071 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5073 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5075 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5078 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5080 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5081 cannot be represented.
5082 * config/s390/32/_fixsfdi.c: Likewise.
5083 * config/s390/32/_fixtfdi.c: Likewise.
5084 * config/s390/32/_fixunsdfdi.c: Likewise.
5085 * config/s390/32/_fixunssfdi.c: Likewise.
5086 * config/s390/32/_fixunstfdi.c: Likewise.
5088 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5090 * configure.ac (libgcc_cv_mips_hard_float): New.
5091 * configure: Regenerate.
5092 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5093 t-softfp-sfdf for hard-float targets.
5094 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5095 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5096 (softfp_truncations, softfp_exclude_libgcc2): New.
5097 * config/t-hardfp: New file.
5098 * config/t-hardfp-sfdf: Likewise.
5099 * config/hardfp.c: Likewise.
5101 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5103 * config.host: Include t-floattodi also for s390x.
5104 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5105 * config/s390/32/_fixsfdi.c: Likewise.
5106 * config/s390/32/_fixtfdi.c: Likewise.
5107 * config/s390/32/_fixunsdfdi.c: Likewise.
5108 * config/s390/32/_fixunssfdi.c: Likewise.
5109 * config/s390/32/_fixunstfdi.c: Likewise.
5111 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5114 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5115 (install-libgcc-unwind-map-forbuild): New target.
5116 (all): Depend on install-libgcc-unwind-map-forbuild.
5117 (install-libgcc-unwind-map): New target.
5118 (install): Depend on install-libgcc-unwind-map.
5120 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5122 * config/nios2/crti.S (_init): Initialize GOT pointer from
5123 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5125 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5127 * configure.ac: Check __mips64 when setting host_address.
5128 * configure: Regenerate.
5129 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5130 mips/t-mips64 and t-softfp.
5131 (mips*-*-linux*): Don't add mips/t-tpbit.
5132 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5133 (DPBIT, DPBIT_CFLAGS): Delete.
5134 * config/mips/sfp-machine.h: New file.
5135 * config/mips/t-mips64: Likewise.
5136 * config/mips/t-softfp-tf: Likewise.
5137 * config/mips/t-tpbit: Delete.
5139 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5141 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5144 2014-01-25 Walter Lee <walt@tilera.com>
5146 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5147 config.h or system.h.
5150 2014-01-25 Walter Lee <walt@tilera.com>
5152 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5153 (post_atomic_barrier): Ditto.
5154 (__fetch_and_do): New macro.
5155 (__atomic_fetch_and_do): Use __fetch_and_do.
5156 (__sync_fetch_and_do): New macro.
5157 (__sync_fetch_and_add_4): New function.
5158 (__sync_fetch_and_sub_4): New function.
5159 (__sync_fetch_and_or_4): New function.
5160 (__sync_fetch_and_and_4): New function.
5161 (__sync_fetch_and_xor_4): New function.
5162 (__sync_fetch_and_nand_4): New function.
5163 (__sync_fetch_and_add_8): New function.
5164 (__sync_fetch_and_sub_8): New function.
5165 (__sync_fetch_and_or_8): New function.
5166 (__sync_fetch_and_and_8): New function.
5167 (__sync_fetch_and_xor_8): New function.
5168 (__sync_fetch_and_nand_8): New function.
5169 (__do_and_fetch): New macro.
5170 (__atomic_do_and_fetch): Use __do_and_fetch.
5171 (__sync_do_and_fetch): New macro.
5172 (__sync_add_and_fetch_4): New function.
5173 (__sync_sub_and_fetch_4): New function.
5174 (__sync_or_and_fetch_4): New function.
5175 (__sync_and_and_fetch_4): New function.
5176 (__sync_xor_and_fetch_4): New function.
5177 (__sync_nand_and_fetch_4): New function.
5178 (__sync_add_and_fetch_8): New function.
5179 (__sync_sub_and_fetch_8): New function.
5180 (__sync_or_and_fetch_8): New function.
5181 (__sync_and_and_fetch_8): New function.
5182 (__sync_xor_and_fetch_8): New function.
5183 (__sync_nand_and_fetch_8): New function.
5184 (__sync_exchange_methods): New macro.
5185 (__sync_val_compare_and_swap_4): New function.
5186 (__sync_bool_compare_and_swap_4): New function.
5187 (__sync_lock_test_and_test_4): New function.
5188 (__sync_val_compare_and_swap_8): New function.
5189 (__sync_bool_compare_and_swap_8): New function.
5190 (__sync_lock_test_and_test_8): New function.
5191 (__subword_cmpxchg_body): New macro.
5192 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5193 (__atomic_compare_exchange_2): Ditto.
5194 (__sync_subword_cmpxchg): New macro.
5195 (__sync_val_compare_and_swap_1): New function.
5196 (__sync_bool_compare_and_swap_1): New function.
5197 (__sync_val_compare_and_swap_2): New function.
5198 (__sync_bool_compare_and_swap_2): New function.
5199 (__atomic_subword): Rename to ...
5200 (__subword): ... New name.
5201 (__atomic_subword_fetch): Use __subword.
5202 (__sync_subword_fetch): New macro.
5203 (__sync_fetch_and_add_1): New function.
5204 (__sync_fetch_and_sub_1): New function.
5205 (__sync_fetch_and_or_1): New function.
5206 (__sync_fetch_and_and_1): New function.
5207 (__sync_fetch_and_xor_1): New function.
5208 (__sync_fetch_and_nand_1): New function.
5209 (__sync_fetch_and_add_2): New function.
5210 (__sync_fetch_and_sub_2): New function.
5211 (__sync_fetch_and_or_2): New function.
5212 (__sync_fetch_and_and_2): New function.
5213 (__sync_fetch_and_xor_2): New function.
5214 (__sync_fetch_and_nand_2): New function.
5215 (__sync_add_and_fetch_1): New function.
5216 (__sync_sub_and_fetch_1): New function.
5217 (__sync_or_and_fetch_1): New function.
5218 (__sync_and_and_fetch_1): New function.
5219 (__sync_xor_and_fetch_1): New function.
5220 (__sync_nand_and_fetch_1): New function.
5221 (__sync_add_and_fetch_2): New function.
5222 (__sync_sub_and_fetch_2): New function.
5223 (__sync_or_and_fetch_2): New function.
5224 (__sync_and_and_fetch_2): New function.
5225 (__sync_xor_and_fetch_2): New function.
5226 (__sync_nand_and_fetch_2): New function.
5227 (__atomic_subword_lock): Use __subword.
5228 (__sync_subword_lock): New macro.
5229 (__sync_lock_test_and_set_1): New function.
5230 (__sync_lock_test_and_set_2): New function.
5232 2014-01-25 Walter Lee <walt@tilera.com>
5234 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5235 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5236 (__atomic_subword): Ditto.
5238 2014-01-25 Walter Lee <walt@tilera.com>
5240 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5241 a prefix op argument.
5242 (__atomic_nand_fetch_4): Add prefix op.
5243 (__atomic_nand_fetch_8): Ditto.
5245 2014-01-21 Baruch Siach <barch@tkos.co.il>
5247 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5249 2014-01-09 Rong Xu <xur@google.com>
5251 * libgcov-driver.c (this_prg): make it local to save
5253 (gcov_exit_compute_summary): Ditto.
5254 (gcov_exit_merge_gcda): Ditto.
5255 (gcov_exit_merge_summary): Ditto.
5256 (gcov_exit_dump_gcov): Ditto.
5258 2014-01-08 Rong Xu <xur@google.com>
5260 * libgcov-driver.c: Use libgcov.h.
5261 (buffer_fn_data): Use xmalloc instead of malloc.
5262 (gcov_exit_merge_gcda): Ditto.
5263 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5264 * libgcov.h: New common header files for libgcov-*.h.
5265 * libgcov-interface.c: Use libgcov.h
5266 * libgcov-merge.c: Ditto.
5267 * libgcov-profiler.c: Ditto.
5268 * Makefile.in: Add dependence to libgcov.h
5270 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5272 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5273 case of small numerator and finite nonzero result.
5275 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5277 Update copyright years
5279 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5281 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5282 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5283 config/arc/dp-hack.h, config/arc/fp-hack.h,
5284 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5285 config/arc/ieee-754/arc600-dsp/divdf3.S,
5286 config/arc/ieee-754/arc600-dsp/divsf3.S,
5287 config/arc/ieee-754/arc600-dsp/muldf3.S,
5288 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5289 config/arc/ieee-754/arc600-mul64/divdf3.S,
5290 config/arc/ieee-754/arc600-mul64/divsf3.S,
5291 config/arc/ieee-754/arc600-mul64/muldf3.S,
5292 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5293 config/arc/ieee-754/arc600/divsf3.S,
5294 config/arc/ieee-754/arc600/mulsf3.S,
5295 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5296 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5297 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5298 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5299 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5300 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5301 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5302 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5303 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5304 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5305 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5306 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5307 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5308 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5309 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5310 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5311 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5312 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5313 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5314 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5315 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5316 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5317 vtv_start_preinit.c: Use the standard form for the copyright notice.
5319 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5320 Chung-Lin Tang <cltang@codesourcery.com>
5321 Based on patches from Altera Corporation
5323 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5324 * config/nios2/lib2-nios2.h: New file.
5325 * config/nios2/lib2-divmod-hi.c: New file.
5326 * config/nios2/linux-unwind.h: New file.
5327 * config/nios2/lib2-divmod.c: New file.
5328 * config/nios2/linux-atomic.c: New file.
5329 * config/nios2/t-nios2: New file.
5330 * config/nios2/crti.asm: New file.
5331 * config/nios2/t-linux: New file.
5332 * config/nios2/lib2-divtable.c: New file.
5333 * config/nios2/lib2-mul.c: New file.
5334 * config/nios2/tramp.c: New file.
5335 * config/nios2/crtn.asm: New file.
5337 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5339 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5340 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5341 from cpuid.h to check vendor signatures.
5343 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5345 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5346 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5347 (get_amd_cpu): Likewise.
5349 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5351 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5354 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5355 H.J. Lu <hongjiu.lu@intel.com>
5358 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5360 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5361 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5362 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5363 FEATURE_XOP and FEATURE_FMA.
5364 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5366 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5367 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5368 FEATURE_FMA4 and FEATURE_XOP.
5370 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5372 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5373 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5374 (get_intel_cpu): Updated.
5376 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5378 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5380 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5382 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5383 instructions when __SSE_MATH__ is defined.
5385 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5387 * config.host (microblaze-*-rtems*): New.
5389 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5391 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5392 architectures that do not have hardware divide instruction.
5393 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5395 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5397 * longlong.h: Delete (moved to include/).
5399 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5401 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5402 of normal number and qNaN to not raise an inexact exception.
5404 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5406 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5408 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5410 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5411 for correct opcodes on BE.
5413 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5415 * soft-fp/op-4.h: Update from glibc.
5417 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5419 * libgcc2.c (__udivmoddi4): Define new implementation when
5420 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5421 divide instructions.
5423 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5425 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5427 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5429 * config/t-softfp (soft-fp-objects-base): New variable.
5430 (soft-fp-objects): Use it.
5432 2013-11-23 David Edelson <dje.gcc@gmail.com>
5433 Andrew Dixie <andrewd@gentrack.com>
5436 * config/rs6000/aixinitfini.c: New file.
5437 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5438 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5441 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5443 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5445 2013-11-18 Jan Hubicka <jh@suse.cz>
5447 * libgcov-driver.c (run_accounted): Make global level static.
5448 (gcov_exit_merge_summary): Silence warning; do not clear
5450 (gcov_exit): Clear it here.
5452 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5455 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5456 (all_prg, crc32): Remove static vars.
5457 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5459 (gcov_exit_merge_gcda): Add crc32 parameter.
5460 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5461 do not account run if it was already accounted.
5462 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5463 (gcov_exit): Initialize all_prg; update.
5465 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5467 * configure: Regenerate.
5469 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5470 Alan Modra <amodra@gmail.com>
5472 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5473 (frob_update_context): Use it.
5475 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5476 Alan Modra <amodra@gmail.com>
5478 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5479 (trampoline_initial): Provide ELFv2 variant.
5480 (__trampoline_setup): Likewise.
5482 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5483 check for AIX indirect function call sequence if _CALL_ELF == 2.
5485 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5486 Alan Modra <amodra@gmail.com>
5488 * config/rs6000/linux-unwind.h (get_regs): Do not support
5489 old kernel versions if _CALL_ELF == 2.
5490 (frob_update_context): Do not support PLT stub variants only
5491 generated by old linkers if _CALL_ELF == 2.
5493 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5494 Alan Modra <amodra@gmail.com>
5496 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5497 location of CR save area for 64-bit little-endian systems.
5499 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5501 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5503 * config/arm/t-vxworks: Delete.
5505 2013-11-10 Kai Tietz <ktietz@redhat.com>
5507 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5508 Increment load-count on use of LIBGCC_SONAME DLL.
5509 (hmod_libgcc): New static variable to hold handle of
5511 (__gcc_deregister_frame): Decrement load-count of
5514 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5516 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5518 * configure: Regenerate
5520 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5522 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5523 FP_EX_DENORM. Store result to volatile location after SSE division
5524 to close interrupt window. Remove unneeded fwait after x87
5525 division since interrupt window will be closed by emitted fstp.
5526 Rewrite FP_EX_INEXACT handling.
5528 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5530 * soft-fp/README: Update.
5531 * soft-fp/adddf3.c: Update from glibc.
5532 * soft-fp/addsf3.c: Likewise.
5533 * soft-fp/addtf3.c: Likewise.
5534 * soft-fp/divdf3.c: Likewise.
5535 * soft-fp/divsf3.c: Likewise.
5536 * soft-fp/divtf3.c: Likewise.
5537 * soft-fp/double.h: Likewise.
5538 * soft-fp/eqdf2.c: Likewise.
5539 * soft-fp/eqsf2.c: Likewise.
5540 * soft-fp/eqtf2.c: Likewise.
5541 * soft-fp/extenddftf2.c: Likewise.
5542 * soft-fp/extended.h: Likewise.
5543 * soft-fp/extendsfdf2.c: Likewise.
5544 * soft-fp/extendsftf2.c: Likewise.
5545 * soft-fp/extendxftf2.c: Likewise.
5546 * soft-fp/fixdfdi.c: Likewise.
5547 * soft-fp/fixdfsi.c: Likewise.
5548 * soft-fp/fixdfti.c: Likewise.
5549 * soft-fp/fixsfdi.c: Likewise.
5550 * soft-fp/fixsfsi.c: Likewise.
5551 * soft-fp/fixsfti.c: Likewise.
5552 * soft-fp/fixtfdi.c: Likewise.
5553 * soft-fp/fixtfsi.c: Likewise.
5554 * soft-fp/fixtfti.c: Likewise.
5555 * soft-fp/fixunsdfdi.c: Likewise.
5556 * soft-fp/fixunsdfsi.c: Likewise.
5557 * soft-fp/fixunsdfti.c: Likewise.
5558 * soft-fp/fixunssfdi.c: Likewise.
5559 * soft-fp/fixunssfsi.c: Likewise.
5560 * soft-fp/fixunssfti.c: Likewise.
5561 * soft-fp/fixunstfdi.c: Likewise.
5562 * soft-fp/fixunstfsi.c: Likewise.
5563 * soft-fp/fixunstfti.c: Likewise.
5564 * soft-fp/floatdidf.c: Likewise.
5565 * soft-fp/floatdisf.c: Likewise.
5566 * soft-fp/floatditf.c: Likewise.
5567 * soft-fp/floatsidf.c: Likewise.
5568 * soft-fp/floatsisf.c: Likewise.
5569 * soft-fp/floatsitf.c: Likewise.
5570 * soft-fp/floattidf.c: Likewise.
5571 * soft-fp/floattisf.c: Likewise.
5572 * soft-fp/floattitf.c: Likewise.
5573 * soft-fp/floatundidf.c: Likewise.
5574 * soft-fp/floatundisf.c: Likewise.
5575 * soft-fp/floatunditf.c: Likewise.
5576 * soft-fp/floatunsidf.c: Likewise.
5577 * soft-fp/floatunsisf.c: Likewise.
5578 * soft-fp/floatunsitf.c: Likewise.
5579 * soft-fp/floatuntidf.c: Likewise.
5580 * soft-fp/floatuntisf.c: Likewise.
5581 * soft-fp/floatuntitf.c: Likewise.
5582 * soft-fp/gedf2.c: Likewise.
5583 * soft-fp/gesf2.c: Likewise.
5584 * soft-fp/getf2.c: Likewise.
5585 * soft-fp/ledf2.c: Likewise.
5586 * soft-fp/lesf2.c: Likewise.
5587 * soft-fp/letf2.c: Likewise.
5588 * soft-fp/muldf3.c: Likewise.
5589 * soft-fp/mulsf3.c: Likewise.
5590 * soft-fp/multf3.c: Likewise.
5591 * soft-fp/negdf2.c: Likewise.
5592 * soft-fp/negsf2.c: Likewise.
5593 * soft-fp/negtf2.c: Likewise.
5594 * soft-fp/op-1.h: Likewise.
5595 * soft-fp/op-2.h: Likewise.
5596 * soft-fp/op-4.h: Likewise.
5597 * soft-fp/op-8.h: Likewise.
5598 * soft-fp/op-common.h: Likewise.
5599 * soft-fp/quad.h: Likewise.
5600 * soft-fp/single.h: Likewise.
5601 * soft-fp/soft-fp.h: Likewise.
5602 * soft-fp/subdf3.c: Likewise.
5603 * soft-fp/subsf3.c: Likewise.
5604 * soft-fp/subtf3.c: Likewise.
5605 * soft-fp/truncdfsf2.c: Likewise.
5606 * soft-fp/trunctfdf2.c: Likewise.
5607 * soft-fp/trunctfsf2.c: Likewise.
5608 * soft-fp/trunctfxf2.c: Likewise.
5609 * soft-fp/unorddf2.c: Likewise.
5610 * soft-fp/unordsf2.c: Likewise.
5611 * soft-fp/unordtf2.c: Likewise.
5613 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5615 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5616 (_FP_MUL_MEAT_D): Ditto.
5617 (_FP_DIV_MEAT_S): Ditto.
5618 (_FP_DIV_MEAT_D): Ditto.
5619 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5620 t-softfp-sfdf and t-softfp to tmake_file.
5622 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5624 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5625 * config/i386/crtprec.c: Ditto.
5627 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5628 Shiva Chen <shiva0217@gmail.com>
5630 * config.host (nds32*-elf*): Add nds32 target.
5631 * config/nds32 : New directory and files.
5633 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5635 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5636 * config.host (cpu_type) <Setting default>: Add entry for
5638 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5639 <crisv32-*-linux*>: Adjust.
5640 * longlong.h: Wrap the whole CRIS section in a single
5641 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5643 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5645 [__CRIS__] (__umulsidi3): Define.
5646 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5647 * config/cris/sfp-machine.h: New file.
5648 * config/cris/umulsidi3.S: New file.
5649 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5650 * config/cris/arit.c (SIGNMULT): New macro.
5651 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5652 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5653 saving 3 out of originally 33 cycles from the fastest
5654 path, 3 out of 54 from the medium path and one from the longest
5655 path. Improve comments.
5657 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5659 * sync.c: Remove static aliases and define each function directly
5660 under its real name.
5662 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5664 * config.host (hppa*64*-*-linux*): Define extra_parts.
5665 (hppa*-*-linux*): Likewise.
5667 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5669 * config/arc/crtgend.S: Add 2013 to Copyright years.
5670 * config/arc/gmon/atomic.h: Likewise.
5671 * config/arc/gmon/auxreg.h: Likewise.
5672 * config/arc/gmon/sys/gmon_out.h: Likewise.
5673 * config/arc/gmon/sys/gmon.h: Likewise.
5674 * config/arc/gmon/prof-freq.c: Likewise.
5675 * config/arc/gmon/mcount.c: Likewise.
5676 * config/arc/gmon/prof-freq-stub.S: Likewise.
5677 * config/arc/gmon/gmon.c: Likewise.
5678 * config/arc/gmon/machine-gmon.h: Likewise.
5679 * config/arc/gmon/profil.S: Likewise.
5680 * config/arc/gmon/dcache_linesz.S: Likewise.
5681 * config/arc/crtg.S: Likewise.
5682 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5683 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5684 * config/arc/ieee-754/adddf3.S: Likewise.
5685 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5686 * config/arc/ieee-754/fixsfsi.S: Likewise.
5687 * config/arc/ieee-754/gtsf2.S: Likewise.
5688 * config/arc/ieee-754/floatsisf.S: Likewise.
5689 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5690 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5691 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5692 * config/arc/ieee-754/fixdfsi.S: Likewise.
5693 * config/arc/ieee-754/addsf3.S: Likewise.
5694 * config/arc/ieee-754/gesf2.S: Likewise.
5695 * config/arc/ieee-754/floatsidf.S: Likewise.
5696 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5697 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5698 * config/arc/ieee-754/gtdf2.S: Likewise.
5699 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5700 * config/arc/ieee-754/uneqdf2.S: Likewise.
5701 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5702 * config/arc/ieee-754/uneqsf2.S: Likewise.
5703 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5704 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5705 * config/arc/ieee-754/eqdf2.S: Likewise.
5706 * config/arc/ieee-754/ordsf2.S: Likewise.
5707 * config/arc/ieee-754/divsf3.S: Likewise.
5708 * config/arc/ieee-754/divdf3.S: Likewise.
5709 * config/arc/ieee-754/floatunsidf.S: Likewise.
5710 * config/arc/ieee-754/orddf2.S: Likewise.
5711 * config/arc/ieee-754/eqsf2.S: Likewise.
5712 * config/arc/ieee-754/gedf2.S: Likewise.
5713 * config/arc/crtn.S: Likewise.
5714 * config/arc/crti.S: Likewise.
5715 * config/arc/t-arc700-uClibc: Likewise.
5716 * config/arc/asm.h: Likewise.
5717 * config/arc/libgcc-excl.ver: Likewise.
5718 * config/arc/t-arc-newlib: Likewise.
5719 * config/arc/divtab-arc700.c: Likewise.
5720 * config/arc/initfini.c: Likewise.
5721 * config/arc/fp-hack.h: Likewise.
5723 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5724 Diego Novillo <dnovillo@google.com>
5726 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5727 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5728 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5729 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5731 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5732 Brendan Kehoe <brendan@zen.org>
5733 Simon Cook <simon.cook@embecosm.com>
5735 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5736 * config/arc: New directory.
5737 * longlong.h [__arc__] (umul_ppmm): Remove.
5738 [__arc__] (__umulsidi3): Define.
5739 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5740 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5742 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5744 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5746 * config/i386/gthr-win32.h: Likewise.
5748 2013-09-16 DJ Delorie <dj@redhat.com>
5750 * config/rl78/vregs.h: Add G10 register definitions.
5751 * config/rl78/lib2mul.c: Enable for RL78/G10.
5752 * config/rl78/lib2div.c: Likewise.
5753 * config/rl78/lshrsi3.S: Use vregs.h.
5754 * config/rl78/cmpsi2.S: Likewise.
5755 * config/rl78/trampoline.S: Likewise.
5756 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5758 2013-09-14 DJ Delorie <dj@redhat.com>
5759 Nick Clifton <nickc@redhat.com>
5761 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5762 * config/rl78/vregs.h: New.
5763 * config/rl78/signbit.S: New file. Implements signbit function.
5764 * config/rl78/divmodsi.S: New.
5765 * config/rl78/divmodhi.S: New.
5766 * config/rl78/divmodqi.S: New.
5767 * config/rl78/t-rl78: Build them here...
5768 * config/rl78/lib2div.c: ...but not here.
5770 2013-09-12 DJ Delorie <dj@redhat.com>
5772 * config.host (msp*-*-elf): New.
5773 * config/msp430/: New port.
5775 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5777 PR gcov-profile/58127
5778 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5779 __thread var for emulated TLS.
5780 (__gcov_indirect_call_counters): Likewise.
5782 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5783 Catherine Moore <clm@codesourcery.com>
5784 Richard Sandiford <rdsandiford@googlemail.com>
5786 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5787 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5788 (CALL_STUB_NO_RET): Likewise.
5789 (CALL_STUB_RET): Likewise.
5790 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5791 __mips16_ret call/return stub symbols.
5792 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5795 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5797 * config.host <mips*-*-linux*>: Remove a stray comment.
5799 2013-08-10 Jan Hubicka <jh@suse.cz>
5801 Work around binutils PR14342
5802 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5803 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5804 (L_gcov_indirect_call_profiler_v2): New.
5806 2013-08-06 Jan Hubicka <jh@suse.cz>
5808 * libgcov.c (__gcov_indirect_call_callee,
5809 __gcov_indirect_call_counters): New global vars.
5810 (__gcov_indirect_call_profiler): replace by ...
5811 (__gcov_indirect_call_profiler_v2) ... this one.
5813 2013-08-06 Caroline Tice <cmtice@google.com>
5815 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5816 vtv_start_preinit.o and vtv_end_preinit.o.
5817 * configure.ac: Add code to check/set enable_vtable_verify.
5818 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5820 * vtv_start_preinit.c: New file.
5821 * vtv_end_preinit.c: New file.
5822 * vtv_start.c: New file.
5823 * vtv_end.c: New file.
5824 * configure: Regenerated.
5826 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5828 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5829 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5830 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5831 GPL-3.0-with-GCC-exception.
5833 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5835 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5838 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5840 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5841 mapping for FPRs when creating the fallback framestate.
5843 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5846 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5847 (__round_s2_const, __round_u2_const)
5848 (__round_s4_const, __round_u4_const, __round_x8):
5849 Saturate result if addition result cannot be represented.
5851 2013-07-15 Matthias Klose <doko@ubuntu.com>
5853 * libgcc2.c: Don't include <limits.h>.
5855 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5857 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5859 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5862 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5864 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5867 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5869 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5870 instead of table lookups.
5871 (__popcountDI2): Likewise.
5873 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5875 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5878 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5881 * soft-fp/adddf3.c: Update from glibc.
5882 * soft-fp/addsf3.c: Likewise.
5883 * soft-fp/addtf3.c: Likewise.
5884 * soft-fp/divdf3.c: Likewise.
5885 * soft-fp/divsf3.c: Likewise.
5886 * soft-fp/divtf3.c: Likewise.
5887 * soft-fp/double.h: Likewise.
5888 * soft-fp/eqdf2.c: Likewise.
5889 * soft-fp/eqsf2.c: Likewise.
5890 * soft-fp/eqtf2.c: Likewise.
5891 * soft-fp/extenddftf2.c: Likewise.
5892 * soft-fp/extended.h: Likewise.
5893 * soft-fp/extendsfdf2.c: Likewise.
5894 * soft-fp/extendsftf2.c: Likewise.
5895 * soft-fp/fixdfdi.c: Likewise.
5896 * soft-fp/fixdfsi.c: Likewise.
5897 * soft-fp/fixsfdi.c: Likewise.
5898 * soft-fp/fixsfsi.c: Likewise.
5899 * soft-fp/fixtfdi.c: Likewise.
5900 * soft-fp/fixtfsi.c: Likewise.
5901 * soft-fp/fixunsdfdi.c: Likewise.
5902 * soft-fp/fixunsdfsi.c: Likewise.
5903 * soft-fp/fixunssfdi.c: Likewise.
5904 * soft-fp/fixunssfsi.c: Likewise.
5905 * soft-fp/fixunstfdi.c: Likewise.
5906 * soft-fp/fixunstfsi.c: Likewise.
5907 * soft-fp/floatdidf.c: Likewise.
5908 * soft-fp/floatdisf.c: Likewise.
5909 * soft-fp/floatditf.c: Likewise.
5910 * soft-fp/floatsidf.c: Likewise.
5911 * soft-fp/floatsisf.c: Likewise.
5912 * soft-fp/floatsitf.c: Likewise.
5913 * soft-fp/floatundidf.c: Likewise.
5914 * soft-fp/floatundisf.c: Likewise.
5915 * soft-fp/floatunditf.c: Likewise.
5916 * soft-fp/floatunsidf.c: Likewise.
5917 * soft-fp/floatunsisf.c: Likewise.
5918 * soft-fp/floatunsitf.c: Likewise.
5919 * soft-fp/gedf2.c: Likewise.
5920 * soft-fp/gesf2.c: Likewise.
5921 * soft-fp/getf2.c: Likewise.
5922 * soft-fp/ledf2.c: Likewise.
5923 * soft-fp/lesf2.c: Likewise.
5924 * soft-fp/letf2.c: Likewise.
5925 * soft-fp/muldf3.c: Likewise.
5926 * soft-fp/mulsf3.c: Likewise.
5927 * soft-fp/multf3.c: Likewise.
5928 * soft-fp/negdf2.c: Likewise.
5929 * soft-fp/negsf2.c: Likewise.
5930 * soft-fp/negtf2.c: Likewise.
5931 * soft-fp/op-1.h: Likewise.
5932 * soft-fp/op-2.h: Likewise.
5933 * soft-fp/op-4.h: Likewise.
5934 * soft-fp/op-8.h: Likewise.
5935 * soft-fp/op-common.h: Likewise.
5936 * soft-fp/quad.h: Likewise.
5937 * soft-fp/single.h: Likewise.
5938 * soft-fp/soft-fp.h: Likewise.
5939 * soft-fp/subdf3.c: Likewise.
5940 * soft-fp/subsf3.c: Likewise.
5941 * soft-fp/subtf3.c: Likewise.
5942 * soft-fp/truncdfsf2.c: Likewise.
5943 * soft-fp/trunctfdf2.c: Likewise.
5944 * soft-fp/trunctfsf2.c: Likewise.
5945 * soft-fp/unorddf2.c: Likewise.
5946 * soft-fp/unordsf2.c: Likewise.
5947 * soft-fp/unordtf2.c: Likewise.
5948 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5949 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5950 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5951 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5952 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5953 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5954 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5955 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5956 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5957 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5958 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5959 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5961 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5963 * config/mips/lib2funcs.c: New file.
5964 * config/mips/t-mips (LIB2ADD_ST): Add it.
5966 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5969 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5970 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5972 2013-06-08 Walter Lee <walt@tilera.com>
5974 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5975 Replace int64_t with long long. Add __extension__ where
5977 * config/tilepro/atomic.c: Include config.h.
5979 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5981 * config.host (arm-wrs-vxworks): Configure with other soft float.
5983 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5985 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5986 (mips64r5900el-*-elf*): New configurations.
5988 2013-06-04 Alan Modra <amodra@gmail.com>
5990 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5992 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5994 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5996 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5998 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5999 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6000 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6002 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6004 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6005 (powerpc-wrs-vxworks): Likewise.
6007 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6009 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6010 signal frames as well.
6011 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6012 STACK_BIAS to the CFA offset.
6014 2013-05-17 Richard Henderson <rth@redhat.com>
6017 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6018 (execute_cfa_program): Use it when storing to fs->regs.
6020 2013-05-08 Kai Tietz <ktietz@redhat.com>
6022 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6023 (__deregister_frame_info): Likewise.
6025 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6027 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6030 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6032 2013-04-25 Alan Modra <amodra@gmail.com>
6034 * config.host: Match little-endian powerpc-linux.
6036 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6038 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6039 as 'unsigned long long' instead of 'unsigned long'.
6040 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6043 2013-04-10 Julian Brown <julian@codesourcery.com>
6045 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6046 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6047 unsigned char/unsigned short.
6048 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6050 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6053 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6055 2013-04-04 Meador Inge <meadori@codesourcery.com>
6057 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6058 computing the location of the link register.
6059 (aeabi_uldivmod): Ditto.
6061 2013-03-27 Kai Tietz <ktietz@redhat.com>
6063 * config.host: Add support for cygwin x64 target.
6064 * configure: Regenerated.
6066 2013-03-26 Walter Lee <walt@tilera.com>
6068 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6069 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6071 2013-03-25 Kai Tietz <ktietz@redhat.com>
6073 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6075 2013-03-20 Robert Mason <rbmj@verizon.net>
6077 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6078 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6079 (__gthread_leave_tsd_dtor_context): Add prototypes.
6080 (tls_delete_hook): Update.
6082 2013-03-20 Catherine Moore <clm@codesourcery.com>
6083 Joseph Myers <joseph@codesourcery.com>
6084 Chao-ying Fu <fu@mips.com>
6086 * config/mips/mips16.S: Don't build for microMIPS.
6087 * config/mips/linux-unwind.h: Handle microMIPS frame.
6088 * config/mips/crtn.S (fini, init): New labels.
6090 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6092 PR tree-optimization/53265
6093 * unwind-dw2.c (execute_cfa_program): Avoid
6094 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6095 on targets with DWARF_FRAME_REGISTERS < 32.
6097 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6100 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6101 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6103 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6105 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6106 sandybridge processors.
6108 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6111 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6114 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6116 * config/microblaze/crti.S: Setup stack protection at entry
6118 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6120 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6121 (__rotldi3): Shift bytewise if applicable.
6123 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6125 * config/aarch64/sync-cache.c
6126 (__aarch64_sync_cache_range): Silence warnings.
6128 2013-02-25 Catherine Moore <clm@codesourcery.com>
6131 2013-02-24 Catherine Moore <clm@codesourcery.com>
6132 Joseph Myers <joseph@codesourcery.com>
6133 Chao-ying Fu <fu@mips.com>
6135 * config/mips/mips16.S: Don't build for microMIPS.
6136 * config/mips/linux-unwind.h: Handle microMIPS frame.
6137 * config/mips/crtn.S (fini, init): New labels.
6139 2013-02-24 Catherine Moore <clm@codesourcery.com>
6140 Joseph Myers <joseph@codesourcery.com>
6141 Chao-ying Fu <fu@mips.com>
6143 * config/mips/mips16.S: Don't build for microMIPS.
6144 * config/mips/linux-unwind.h: Handle microMIPS frame.
6145 * config/mips/crtn.S (fini, init): New labels.
6147 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6148 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6151 2013-02-16 Alan Modra <amodra@gmail.com>
6154 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6155 (ppc_fallback_frame_state): Always set up save locations for fp
6156 and altivec. Don't bother with non-callee-saved regs, r0-r13
6157 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6159 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6162 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6164 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6165 _ssmulha3, _usmulusa3, _ssmulsa3.
6166 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6167 (__muldi3): XCALL __muldi3_6 instead of rcall.
6168 (__umulsidi3, __mulsidi3): New functions.
6169 (do_prologue_saves, do_epilogue_restores): New .macros.
6170 (__divdi3_moddi3): Use them.
6171 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6172 (__usmulusa3, __ssmulsa3): New functions.
6174 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6175 Jack Howarth <howarth@bromo.med.uc.edu>
6176 Patrick Marlier <patrick.marlier@gmail.com>
6179 * config/darwin-crt-tm.c: Remove dummy functions hack.
6181 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6184 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6185 * config/avr/lib2-object.mk: New iterator to build objects from it.
6186 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6188 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6189 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6190 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6191 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6192 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6193 * config/avr/lib1funcs-fixed.S: Implement them.
6195 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6197 Update copyright years.
6199 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6202 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6203 Add crtcxa to extra_parts.
6204 * config/rs6000/exit.h: New file.
6205 * config/rs6000/cxa_atexit.c: New file.
6206 * config/rs6000/cxa_finalize.c: New file.
6207 * config/rs6000/crtcxa.c: New file.
6208 * config/rs6000/t-aix-cxa: New file.
6209 * config/rs6000/libgcc-aix-cxa.ver: New file.
6211 2013-01-31 Nick Clifton <nickc@redhat.com>
6213 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6216 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6219 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6220 _mulQQ, _mulHQ, _mulHA, _mulSA,
6221 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6222 _divQQ, _divHQ, _divHA, _divSA,
6223 _divUQQ, _divUHQ, _divUHA, _divUSA.
6225 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6227 * config.host(microblaze*-linux*): tmake_file: Remove
6228 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6229 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6230 to exclude functions from being built with libgcc.c and use
6231 the microblaze assembly.
6233 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6235 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6238 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6240 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6241 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6242 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6243 alignment operation.
6245 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6247 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6248 loop start address for cache clearing.
6250 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6252 * config/avr/lib1funcs.S: Remove trailing blanks.
6253 * config/avr/lib1funcs-fixed.S: Ditto.
6255 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6257 * config/avr/avr-lib.h: Add GPL copyright notice.
6259 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6261 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6262 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6263 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6264 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6266 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6268 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6269 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6271 2013-01-04 Nick Clifton <nickc@redhat.com>
6273 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6274 the CALLT instruction is supported.
6276 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6278 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6279 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6281 2012-12-13 John Tytgat <John@bass-software.com>
6283 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6286 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6289 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6290 undefined signed overflows.
6292 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6295 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6297 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6299 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6300 (FP_TRAPPING_EXCEPTIONS): Define.
6301 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6302 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6304 2012-12-04 Richard Henderson <rth@redhat.com>
6307 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6309 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6311 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6312 (FP_EX_SHIFT): Define.
6313 (FP_TRAPPING_EXCEPTIONS): Define.
6315 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6317 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6318 (FP_ROUNDMODE): Use FP_RND_MASK.
6319 * config/aarch64/sfp-exceptions.c: New.
6320 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6321 Use __sfp_handle_exceptions.
6323 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6325 * config.host: (arm*-*-freebsd*): Remove.
6326 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6327 (arm*-*-elf*): Remove.
6328 (arm*-*-wince-pe*): Remove.
6329 * arm/unwind-arm.c (struct fpa_reg): Delete.
6330 (struct fpa_regs): Delete.
6331 (phase1_vrs): Remove fpa element.
6332 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6333 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6334 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6335 * ieee754-sf.S (floatundisf): Remove FPA support.
6336 (floatdisf): Likewise.
6337 * ieee75f-df.S (floatundidf): Likewise.
6338 (floatdidf): Likewise.
6340 2012-11-29 Kai Tietz <ktietz@redhat.com>
6343 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6344 * unwind-generic.h: Likewise.
6345 * unwind-seh.c: Likewise.
6347 2012-11-28 Richard Henderson <rth@redhat.com>
6350 * emutls.c (__emutls_get_address): Avoid race condition between
6351 obj->loc.offset read and emutls_key initialization.
6353 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6355 Adjust decimal point of signed accum mode to GCC default.
6358 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6360 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6361 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6362 (__mulha3, __mulsa3)
6363 (__divqq3, __divha3, __divsa3): Adjust to new position of
6364 decimal point of signed accum types.
6366 (__mulusa3_round): New function.
6367 (__mulusa3): Use it.
6368 (__divqq_helper): New function.
6369 (__udivuqq3): Use it.
6371 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6374 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6376 2012-11-18 Teresa Johnson <tejohnson@google.com>
6379 * libgcov.c (gcov_exit): Remove merged program summary
6380 comparison unless !GCOV_LOCKED.
6382 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6384 * soft-fp: Updated from glibc upstream.
6386 2012-11-06 Ian Lance Taylor <iant@google.com>
6388 * generic-morestack.c (__generic_morestack): Align the returned
6389 stack pointer to a 32 byte boundary.
6390 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6391 increment the return address until we have decided that we don't
6392 have a varargs function.
6393 (__morestack) [32-bit]: Align stack correctly when calling C
6395 (__morestack) [64-bit]: Likewise.
6397 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6399 * configure: Regenerate.
6401 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6404 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6405 * config/i386/sfp-machine.h: Guard exception handling
6406 code with _SOFT_FLOAT.
6407 * config/i386/32/sfp-machine.h: Guard rounding handling
6408 code with _SOFT_FLOAT.
6409 * config/i386/64/sfp-machine.h: Ditto.
6411 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6413 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6416 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6418 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6419 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6420 when appropriate. Correct structure element types.
6421 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6422 -minline-all-stringops from compile flags.
6424 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6426 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6428 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6430 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6432 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6434 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6437 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6438 Jim MacArthur <jim.macarthur@arm.com>
6439 Marcus Shawcroft <marcus.shawcroft@arm.com>
6440 Nigel Stephens <nigel.stephens@arm.com>
6441 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6442 Richard Earnshaw <rearnsha@arm.com>
6443 Sofiane Naci <sofiane.naci@arm.com>
6444 Stephen Thomas <stephen.thomas@arm.com>
6445 Tejas Belagod <tejas.belagod@arm.com>
6446 Yufeng Zhang <yufeng.zhang@arm.com>
6448 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6449 * config/aarch64/crti.S: New file.
6450 * config/aarch64/crtn.S: New file.
6451 * config/aarch64/linux-unwind.h: New file.
6452 * config/aarch64/sfp-machine.h: New file.
6453 * config/aarch64/sync-cache.c: New file.
6454 * config/aarch64/t-aarch64: New file.
6455 * config/aarch64/t-softfp: New file.
6457 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6459 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6460 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6461 no-longer-needed LDBU insns.
6463 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6466 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6467 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6469 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6471 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6473 2012-10-15 Matthias Klose <doko@ubuntu.com>
6475 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6477 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6479 * configure: Regenerate.
6480 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6482 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6484 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6485 instructions for 64bit targets only.
6487 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6489 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6490 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6491 * config/i386/32/sfp-machine.h: ... here.
6492 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6493 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6496 2012-10-07 Matthias Klose <doko@ubuntu.com>
6498 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6500 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6502 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6504 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6505 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6506 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6509 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6512 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6513 Fix parameter names.
6515 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6518 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6519 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6520 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6522 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6525 * config/sh/linux-atomic.S: Delete.
6526 * config/sh/linux-atomic.c: New.
6527 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6528 linux-atomic.c. Add cflags to disable warnings.
6530 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6533 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6535 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6536 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6537 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6538 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6539 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6541 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6543 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6545 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6546 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6548 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6550 * config.host (hppa-*-openbsd*): New target.
6551 * config/pa/t-openbsd: New file.
6553 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6556 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6557 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6558 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6559 (__divsa3): Use __negsi2 to negate r_quoL.
6560 * config/avr/lib1funcs.S (FALIAS): New macro.
6561 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6562 (__negsi2): ...this new function.
6563 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6564 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6565 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6566 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6567 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6568 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6570 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6573 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6574 (lshrsi3): Reimplement as lshrsi3_r0.
6576 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6579 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6582 2012-09-07 Teresa Johnson <tejohnson@google.com>
6584 PR gcov-profile/54487
6585 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6588 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6591 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6592 not configured --with-avrlibc=no.
6593 * config/avr/t-avrlibc: New file.
6594 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6595 (DPBIT_FUNCS): Ditto.
6596 (TPBIT_FUNCS): Ditto.
6598 2012-09-04 Teresa Johnson <tejohnson@google.com>
6600 * libgcov.c (struct gcov_summary_buffer): New structure.
6601 (gcov_histogram_insert): New function.
6602 (gcov_compute_histogram): Ditto.
6603 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6604 histograms during summary merging.
6606 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6608 * config.host (x86_64-*-openbsd*): New target.
6610 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6612 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6615 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6618 * config/avr/t-avr (conv_X): Rename to func_X.
6620 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6623 * config/avr/lib1funcs-fixed.S: New file.
6624 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6625 after they are used.
6626 (neg2, neg4): New macros.
6627 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6628 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6629 (__umulhisi3): Speed up MUL variant if there is enough flash.
6630 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6632 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6633 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6634 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6635 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6636 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6637 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6638 (LIB2FUNCS_EXCLUDE): Add supported functions.
6640 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6642 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6643 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6645 * fixed-obj.mk: Only expand dependency if $o is not in
6648 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6650 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6652 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6654 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6655 depend on --enable-shared.
6656 ($(lib1asmfuncs-o)): Use %.vis files independent of
6658 * static-object.mk ($(base)$(objext), $(base).vis)
6659 ($(base)_s$(objext)): Use same rules for visibility handling as in
6662 2012-08-21 Ian Lance Taylor <iant@google.com>
6664 * config/i386/morestack.S (__morestack_non_split): Increase amount
6665 of space allocated for non-split code stack.
6667 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6669 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6670 even if inhibit_libc.
6672 2012-08-17 Julian Brown <julian@codesourcery.com>
6674 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6675 -fexceptions -fnon-call-exceptions if not defined.
6676 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6677 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6679 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6681 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6684 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6686 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6687 rs6000/t-slibgcc-aix.
6689 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6691 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6693 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6695 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6697 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6700 * Makefile.in (version): Replace top_srcdir with srcdir.
6702 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6704 * Makefile.in (version): set to BASE-VER file from gcc directory.
6706 2012-08-01 Nick Clifton <nickc@redhat.com>
6708 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6709 Implements __clrsb for an HImode argument.
6711 2012-07-31 Nick Clifton <nickc@redhat.com>
6713 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6714 Implements __clrsb for an HImode argument.
6715 * config/stormy16/clrsbhi2.c: New file:
6716 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6718 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6720 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6722 2012-07-19 Tristan Gingold <gingold@adacore.com>
6723 Richard Henderson <rth@redhat.com>
6725 * unwind-seh.c: New file.
6726 * unwind-generic.h: Include windows.h for SEH.
6727 (_Unwind_Exception): Use 6 private fields for SEH.
6728 (_GCC_specific_handler): Declare.
6729 * unwind-c.c (__gcc_personality_seh0): New function.
6731 * config/i386/libgcc-cygming.ver: New file.
6732 * config/i386/t-seh-eh: New file.
6733 * config.host (x86_64-*-mingw*): Default to seh.
6735 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6737 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6739 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6741 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6742 __builtin_expect when checking for exceptions.
6743 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6745 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6747 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6748 function declaration.
6749 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6751 * config/ia64/sfp-exceptions.c: New.
6752 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6754 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6756 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6757 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6758 * config/i386/64/sfp-machine: ... (delete here) ...
6759 * config/i386/sfp-machine.h: ... to here.
6760 (FP_EX_MASK): Remove.
6762 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6764 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6766 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6767 * config/i386/libgcc-sol2.ver: Ditto.
6768 * config/i386/libgcc-glibc.ver: Ditto.
6770 2012-06-11 Roland McGrath <mcgrathr@google.com>
6772 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6773 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6776 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6778 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6779 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6780 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6781 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6782 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6783 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6784 * config/i386/64/sfp-machine: ... (delete here) ...
6785 * config/i386/sfp-machine.h: ... to here.
6787 (__sfp_handle_exceptions): New function declaration.
6788 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6789 * config/i386/sfp-exceptions.c: New.
6790 * config/i386/t-softfp: New.
6791 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6792 i386/t-softfp to tmake_file.
6794 2012-06-03 David S. Miller <davem@davemloft.net>
6796 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6799 2012-05-31 David S. Miller <davem@davemloft.net>
6801 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6802 multiply and divide instructions on 32-bit when V9.
6803 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6805 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6807 * config/arm/ieee754-df.S: Fix typos.
6808 * config/arm/ieee754-sf.S: Fix typos.
6809 * config/c6x/libunwind.S: Fix typos.
6810 * config/epiphany/udivsi3-float.c: Fix typos.
6811 * config/microblaze/muldi3_hard.S: Fix typos.
6812 * config/picochip/adddi3.S: Fix typos.
6813 * config/picochip/ashlsi3.S: Fix typos.
6814 * config/picochip/ashrsi3.S: Fix typos.
6815 * config/picochip/clzsi2.S: Fix typos.
6816 * config/picochip/cmpsi2.S: Fix typos.
6817 * config/picochip/divmod15.S: Fix typos.
6818 * config/picochip/divmodhi4.S: Fix typos.
6819 * config/picochip/divmodsi4.S: Fix typos.
6820 * config/picochip/longjmp.S: Fix typos.
6821 * config/picochip/lshrsi3.S: Fix typos.
6822 * config/picochip/parityhi2.S: Fix typos.
6823 * config/picochip/popcounthi2.S: Fix typos.
6824 * config/picochip/setjmp.S: Fix typos.
6825 * config/picochip/subdi3.S: Fix typos.
6826 * config/picochip/ucmpsi2.S: Fix typos.
6827 * config/picochip/udivmodhi4.S: Fix typos.
6828 * config/picochip/udivmodsi4.S: Fix typos.
6829 * config/spu/divv2df3.c: Fix typos.
6830 * config/spu/mfc_multi_tag_release.c: Fix typos.
6831 * config/spu/mfc_tag_release.c: Fix typos.
6832 * configure.ac: Fix typos.
6833 * configure: Regenerate.
6835 2012-05-25 Ian Lance Taylor <iant@google.com>
6837 * config/i386/morestack.S (__morestack_non_split): Check whether
6838 caller is varargs and needs %bp to hold the stack frame on return.
6840 2012-05-25 Olivier Hainque <hainque@adacore.com>
6842 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6843 sequence in the non pic case on VxWorks.
6845 2012-05-24 Olivier Hainque <hainque@adacore.com>
6847 * Makefile.in: Move dependency on install-unwind_h from
6848 "install-leaf" to "install".
6850 2012-05-24 Olivier Hainque <hainque@adacore.com>
6852 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6853 Use a separate command for stamp removals.
6855 2012-05-21 Andrew Pinski <apinski@cavium.com>
6858 * configure.ac: Define the default includes to being none.
6859 * configure: Regenerate.
6861 2012-05-16 Olivier Hainque <hainque@adacore.com>
6863 * Makefile.in (install-unwind_h): Rename into ...
6864 (install-unwind_h-forbuild): New target.
6865 (all): Use it instead of the former install-unwind_h.
6866 (install-unwind_h): Reinstate, copy to user install destination
6867 for include files, not to the internal gcc object directory one.
6868 (install-leaf): Depend on it.
6870 2012-05-15 Olivier Hainque <hainque@adacore.com>
6872 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6873 register numbers. LR_REGNO replaces R_LR.
6874 (ucontext_for): New, helper for ...
6875 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6877 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6879 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6881 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6882 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6883 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6885 (i[34567]86-*-*, x86_64-*-*): ... here.
6887 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6888 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6890 * config/i386/i386-cpuinfo.c: Rename to ...
6891 * config/i386/cpuinfo.c: ... this.
6892 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6894 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6895 (libgcc_cv_init_priority): New test.
6896 * configure: Regenerate.
6897 * config.in: New file.
6898 * Makefile.in (clean): Rename config.h to auto-target.h.
6899 (config.h): Likewise.
6900 (stamp-h): Likewise.
6902 * config/i386/cpuinfo.c (auto-target.h): Include.
6903 (CONSTRUCTOR_PRIORITY): Define.
6904 (__cpu_indicator_init): Use it.
6906 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6908 * longlong.h: Use a URL instead of an FSF postal address.
6909 Replace spaces with tab.
6911 2012-05-08 Teresa Johnson <tejohnson@google.com>
6913 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6914 (__gcov_dump): Ditto.
6915 (gcov_dump_complete): New global variable.
6916 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6917 (__gcov_flush): Outline functionality now in gcov_clear.
6918 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6920 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6922 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6923 (mips*-*-linux*): Include mips/t-tpbit when long double is
6926 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6928 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6929 (get_available_features): New argument. Check for AVX2.
6930 (__cpu_indicator_init): Modify call to get_available_features.
6932 2012-04-25 Alan Modra <amodra@gmail.com>
6934 * config/rs6000/crtsavevr.S: New file.
6935 * config/rs6000/crtrestvr.S: New file.
6936 * config/rs6000/t-savresfgpr: Build the above.
6937 * config/rs6000/t-netbsd: Likewise.
6939 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6941 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6943 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6945 * libgcc/config/i386/i386-cpuinfo.c: New file.
6946 * libgcc/config/i386/t-cpuinfo: New file.
6947 * libgcc/config.host: Include t-cpuinfo.
6948 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6950 2012-04-24 Chao-ying Fu <fu@mips.com>
6952 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6954 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6956 struct siginfo vs. siginfo_t
6958 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6959 siginfo_t instead of struct siginfo.
6960 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6961 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6962 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6963 (ia64_handle_unwabi): Likewise.
6964 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6965 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6966 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6967 (sh_fallback_frame_state): Likewise.
6968 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6969 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6971 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6973 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6976 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6978 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6979 if it hasn't been previously saved.
6981 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6983 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6986 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6989 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6990 instead of __AVR_HAVE_8BIT_SP__.
6992 2012-03-26 Tristan Gingold <gingold@adacore.com>
6994 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6995 (unw_table_entry): Use unw_word instead of unsigned long.
6996 (_Unwind_FindTableEntry): Likewise.
6997 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6998 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6999 (_Unwind_FindTableEntry): Likewise.
7000 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7001 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7002 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7003 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7004 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7005 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7006 (uw_init_context_1, uw_install_context): Likewise.
7007 (unw_word): Move to unwind-ia64.h
7009 2012-03-26 Tristan Gingold <gingold@adacore.com>
7011 * config/vms/vms-ucrt0.c: Update copyright years.
7013 (___gcc_main_flags): Declare.
7014 (__main): Check flags to remap argv and exit code.
7015 * config.host (*-*-*vms*): Adjust extra_parts.
7016 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7019 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7021 * arm/lib1funcs.asm (ctzsi2): New function.
7022 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7023 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7024 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7025 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7026 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7027 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7029 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7031 * config.host: Add bits to support powerpc64-*-freebsd*.
7032 * config/rs6000/freebsd-unwind.h: New file.
7033 * config/rs6000/t-freebsd64: New file.
7035 2012-03-20 Richard Guenther <rguenther@suse.de>
7037 PR gcov-profile/52627
7038 * libgcov.c (init_mx): Fix mutex name.
7040 2012-03-16 Tristan Gingold <gingold@adacore.com>
7042 * config/ia64/vms-unwind.h: Remove ulong (and replace
7043 it by unw_reg where used). Define unw_reg with __int64.
7045 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7047 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7049 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7051 (sparc_is_sighandler): Likewise.
7053 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7055 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7058 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7060 * config/arm/crtn.S: Fix typo.
7062 2012-03-13 Richard Guenther <rguenther@suse.de>
7064 * libgcov.c: Remove stdio.h include and NULL un-define.
7066 2012-03-13 Richard Guenther <rguenther@suse.de>
7069 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7071 2012-03-13 Richard Guenther <rguenther@suse.de>
7073 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7075 2012-03-13 Richard Guenther <rguenther@suse.de>
7077 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7078 and __gthread_mutex_init_function definitions.
7080 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7082 * config.host (mips*-*-openbsd*): Remove.
7084 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7086 * config.host: Remove alpha*-dec-osf5.1* handling.
7087 * config/alpha/gthr-posix.c: Remove.
7088 * config/alpha/libgcc-osf5.ver: Remove.
7089 * config/alpha/osf5-unwind.h: Remove.
7090 * config/alpha/t-osf-pthread: Remove.
7091 * config/alpha/t-slibgcc-osf: Remove.
7092 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7093 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7094 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7095 * mkmap-flat.awk: Remove osf_export handling.
7097 2012-03-12 Richard Guenther <rguenther@suse.de>
7099 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7100 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7101 (__gthread_mutex_init_function): New function.
7102 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7105 * libgcov.c: Include gthr.h.
7106 (__gcov_flush_mx): New global variable.
7107 (init_mx, init_mx_once): New functions.
7108 (__gcov_flush): Protect self with a mutex.
7109 (__gcov_fork): Re-initialize mutex after forking.
7110 * unwind-dw2-fde.c: Change condition under which to use
7111 __GTHREAD_MUTEX_INIT_FUNCTION.
7113 2012-03-12 Tristan Gingold <gingold@adacore.com>
7115 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7116 * config/ia64/t-vms: Likewise.
7118 2012-03-11 Michael Hope <michael.hope@linaro.org>
7120 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7123 2012-03-07 Walter Lee <walt@tilera.com>
7125 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7127 (atomic_xor): Rename and move definition to
7128 config/tilepro/atomic.h.
7129 (atomic_nand): Ditto.
7130 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7132 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7133 (arch_atomic_nand): Ditto.
7135 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7138 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7140 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7143 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7146 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7150 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7151 if RAMPZ affects reading from RAM.
7152 (__tablejump_elpm__): Ditto.
7154 (__movmemx_hi): Ditto.
7155 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7156 (__do_global_dtors): Ditto.
7157 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7158 (__movmemx_hi): Ditto.
7160 2012-03-05 Richard Henderson <rth@redhat.com>
7162 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7163 [ARM] (count_trailing_zeros): Use the builtin.
7165 2012-03-01 Kai Tietz <ktietz@redhat.com>
7167 * soft-fp: Imported from glibc upstream.
7169 2012-02-28 Kai Tietz <ktietz@redhat.com>
7171 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7172 for mingw-targets as attribute gcc_struct.
7174 2012-02-28 Ian Lance Taylor <iant@google.com>
7176 * generic-morestack.c (__splitstack_releasecontext): Correct call
7177 to __morestack_release_segments.
7179 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7182 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7183 for __linux__ when removing signals from __morestack_fullmask.
7185 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7188 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7190 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7192 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7193 instead of HAVE_INITFINI_ARRAY.
7194 * config/ia64/crtend.S: Likewise.
7196 2012-02-20 Kai Tietz <ktietz@redhat.com>
7199 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7201 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7202 to w32-unwind.h header.
7204 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7206 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7207 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7208 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7209 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7211 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7213 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7215 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7218 * config/darwin-crt-tm.c: Correct typo.
7220 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7221 Patrick Marlier <patrick.marlier@gmail.com>
7224 * config/darwin-crt-tm.c: Generate dummy functions.
7226 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7227 Patrick Marlier <patrick.marlier@gmail.com>
7230 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7231 (__doTMRegistrations): Call it.
7232 (__doTMdeRegistrations): Likewise.
7234 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7235 Anatoly Sokolov <aesok@post.ru>
7236 Eric Weddington <eric.weddington@atmel.com>
7239 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7240 (__epilogue_restores__): Ditto.
7242 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7246 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7247 Solaris 11 and slightly reformat.
7248 (sparc_is_sighandler): Likewise.
7250 2012-02-14 Walter Lee <walt@tilera.com>
7252 * config.host: Handle tilegx and tilepro.
7253 * config/tilegx/sfp-machine.h: New file.
7254 * config/tilegx/sfp-machine32.h: New file.
7255 * config/tilegx/sfp-machine64.h: New file.
7256 * config/tilegx/t-crtstuff: New file.
7257 * config/tilegx/t-softfp: New file.
7258 * config/tilegx/t-tilegx: New file.
7259 * config/tilepro/atomic.c: New file.
7260 * config/tilepro/atomic.h: New file.
7261 * config/tilepro/linux-unwind.h: New file.
7262 * config/tilepro/sfp-machine.h: New file.
7263 * config/tilepro/softdivide.c: New file.
7264 * config/tilepro/softmpy.S: New file.
7265 * config/tilepro/t-crtstuff: New file.
7266 * config/tilepro/t-tilepro: New file.
7268 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7272 * gthr-posix.h: Allow static initializer macros to be disabled.
7273 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7275 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7277 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7278 Add t-slibgcc-libgcc to tmake_file.
7279 * config/mips/libgcc-mips16.ver: Revert previous patch.
7280 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7282 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7283 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7285 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7286 * config/cr16/crti.S: New file.
7287 * config/cr16/crtlibid.S: New file.
7288 * config/cr16/crtn.S: New file.
7289 * config/cr16/lib1funcs.S: New file.
7290 * config/cr16/t-cr16: New file.
7291 * config/cr16/t-crtlibid: New file.
7292 * config/cr16/unwind-dw2.h: New file.
7293 * config/cr16/unwind-cr16.c: New file.
7294 * config/cr16/divmodhi3.c: New file.
7296 2012-01-25 Alan Modra <amodra@gmail.com>
7298 * config/rs6000/t-linux64: Delete. Move..
7299 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7300 * config/rs6000/t-linux: ..and libgcc flags to here.
7302 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7304 * config.host (i[34567]86-*-interix3*):
7305 Change triplet to i[34567]86-*-interix[3-9]*.
7306 * configure: Regenerate.
7308 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7309 Richard Sandiford <rdsandiford@googlemail.com>
7311 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7312 * config/mips/mips16.S (__mips16_rdhwr): New function.
7313 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7315 2012-01-11 Nathan Sidwell <nathan@acm.org>
7317 * libgcov.c (__gcov_init): Ignore objects with no functions.
7319 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7322 Extend __pgmx semantics to linearize memory.
7323 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7324 * config/avr/lib1funcs.S (__xload_1): New function.
7325 (__movmemx_qi, __movmemx_hi): New functions.
7326 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7329 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7331 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7332 purported sigacthandler address isn't null before dereferencing it.
7333 (sparc_is_sighandler): Likewise.
7335 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7338 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7339 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7340 (sparc_is_sighandler): Likewise.
7341 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7343 2012-01-06 Tristan Gingold <gingold@adacore.com>
7345 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7346 compatibility thunks...
7347 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7348 (crtbeginS.o, crtendS.o): ... and these to ...
7349 * config/ia64/t-ia64-elf: ... this new file.
7350 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7351 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7353 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7355 * configure: Regenerate.
7356 * config/s390/t-crtstuff: Remove -fPIC.
7358 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7361 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7364 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7367 * config/avr/lib1funcs.S: Remove FIXME comments.
7368 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7370 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7372 Implement light-weight DImode support.
7373 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7374 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7375 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7376 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7378 2011-12-30 Nathan Sidwell <nathan@acm.org>
7380 * libgcov.c (gcov_crc32): Remove global var.
7381 (free_fn_data): New function.
7382 (buffer_fn_data): Pass in filename, more robust error recovery.
7383 (crc32_unsigned): New function.
7384 (gcov_exit): More robust detection of new program. More robust
7386 (__gcov_init): Do not update program's crc here.
7388 2011-12-21 Tristan Gingold <gingold@adacore.com>
7390 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7392 2011-12-21 Ian Lance Taylor <iant@google.com>
7394 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7396 2011-12-20 Ian Lance Taylor <iant@google.com>
7398 * config/i386/morestack.S (__morestack_non_split): If there is
7399 enough stack space already, don't split. Ask for more stack space
7402 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7404 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7406 (_Unwind_DebugHook): New function.
7407 (uw_restore_core_regs): New define.
7408 (unwind_phase2): Use uw_restore_core_regs instead of
7410 (unwind_phase2_forced): Likewise.
7411 (__gnu_Unwind_Resume): Likewise.
7413 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7415 * config/alpha/linux-unwind.h: Update copyright years.
7416 (MD_FROB_UPDATE_CONTEXT): New define.
7417 (alpha_frob_update_context): New function.
7419 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7421 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7422 tmake_file rather replacing it.
7424 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7426 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7427 function is not used for PPC64.
7428 (save_world): Amend comments. Update the VRsave mask to reflect the
7430 (rest_world): Update comments, do not clobber r10, do not use r8.
7431 (eh_rest_world_r10): Amend comments, do not use r8.
7432 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7433 no longer used, move restore of CR and target address to the end of
7436 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7438 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7439 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7441 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7444 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7445 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7447 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7449 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7451 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7454 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7455 * config/avr/lib1funcs.S (__muldi3): New function.
7457 2011-12-06 Andrew Pinski <apinski@cavium.com>
7459 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7461 (__frame_dummy_init_array_entry): Likewise.
7463 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7465 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7469 * config/avr/lib1funcs.S (__prologue_saves__,
7470 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7471 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7473 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7475 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7477 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7480 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7481 (_ITM_deregisterTMCloneTable): Likewise.
7482 (__register_frame_info): Fix unused warning.
7483 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7484 pthread_default_stacksize_np): Likewise.
7485 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7487 2011-11-29 DJ Delorie <dj@redhat.com>
7489 * config.host (rl78-*-elf): New case.
7490 * config/rl78: New directory for the Renesas RL78.
7492 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7494 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7497 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7500 * config/rs6000/t-savresfgpr: New file.
7501 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7502 $(srcdir)/config/rs6000/eabi.S.
7503 * config/rs6000/t-ppccomm-ldbl: Remove.
7504 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7506 (powerpc-*-eabispe*): Likewise.
7507 (powerpc-*-eabi*): Likewise.
7508 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7509 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7510 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7511 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7513 (powerpc-*-eabisim*): Likewise.
7514 (powerpc-*-elf*): Likewise.
7515 (powerpc-*-eabialtivec*): Likewise.
7516 (powerpc-xilinx-eabi*): Likewise.
7517 (powerpc-*-rtems*): Likewise.
7518 (powerpcle-*-elf*): Likewise.
7519 (powerpcle-*-eabisim*): Likewise.
7520 (powerpcle-*-eabi*): Likewise.
7522 2011-11-27 Ian Lance Taylor <iant@google.com>
7524 * generic-morestack.c (__splitstack_find): Check for NULL old
7526 (__splitstack_resetcontext): New function.
7527 (__splitstack_releasecontext): New function.
7528 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7530 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7532 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7534 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7536 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7538 2011-11-26 Richard Henderson <rth@redhat.com>
7540 * config/m68k/linux-atomic.c: New file.
7541 * config/m68k/t-linux: New file.
7542 * config.host (m68k-uclinux, m68k-linux): Use it.
7544 2011-11-26 Richard Henderson <rth@redhat.com>
7546 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7547 (__TMC_END__): Only declare if hidden is available; in the definition,
7548 if hidden is unavailable add a null record.
7549 (deregister_tm_clones, register_tm_clones): New.
7550 (__do_global_dtors_aux, frame_dummy): Use them.
7551 (__do_global_dtors, __do_global_ctors_1): Likewise.
7553 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7555 * config/darwin-crt-tm.c: New file.
7556 * config.host (darwin): Build crttms.o crttme.o to provide
7557 startup and shutdown for tm clones.
7558 * config/t-darwin (crttms.o): New build rule.
7559 (crttme.o): Likewise.
7561 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7563 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7566 2011-11-21 Richard Henderson <rth@redhat.com>
7568 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7569 (__TMC_LIST__, __TMC_END__): New.
7570 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7571 (__do_global_dtors): Likewise.
7572 (frame_dummy): Call _ITM_registerTMCloneTable.
7573 (__do_global_ctors_1): Likewise.
7575 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7577 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7578 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7579 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7580 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7581 * config/i386/t-darwin64: Remove.
7582 * config/sh/t-netbsd (LIB2ADD): Remove.
7584 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7587 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7588 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7589 * config/avr/lib1funcs.S (wmov): New assembler macro.
7590 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7591 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7592 (__udivmod64): New function.
7593 (__negdi2): New function.
7595 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7597 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7598 *-*-freebsd*aout*): Remove.
7600 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7602 * static-object.mk (c_flags-$o): Save c_flags.
7603 ($(base)$(objext)): Use it.
7605 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7607 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7609 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7612 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7613 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7616 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7618 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7620 (aeabi_uidivmod): Likewise.
7621 (umodsi3): Likewise.
7623 (aeabi_idivmod): Likewise.
7626 2011-11-16 Tristan Gingold <gingold@adacore.com>
7628 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7630 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7633 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7634 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7636 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7638 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7640 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7641 * config/pa/t-stublib64: Delete.
7643 2011-11-12 Richard Henderson <rth@redhat.com>
7645 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7646 cast the pointer argument to _Unwind_SetGRPtr.
7648 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7650 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7652 2011-11-09 Ian Lance Taylor <iant@google.com>
7654 * generic-morestack.c: Include <string.h>.
7655 (uintptr_type): Define.
7656 (struct initial_sp): Add dont_block_signals field. Reduce size of
7658 (allocate_segment): Set prev field to NULL. Don't set
7659 __morestack_current_segment or __morestack_segments.
7660 (__generic_morestack): Update current->prev and *pp after calling
7662 (__morestack_block_signals): Don't do anything if
7663 dont_block_signals is set.
7664 (__morestack_unblock_signals): Likewise.
7665 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7667 (__splitstack_block_signals): New function.
7668 (enum __splitstack_content_offsets): Define.
7669 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7670 (__splitstack_makecontext): New function.
7671 (__splitstack_block_signals_context): New function.
7672 (__splitstack_find_context): New function.
7673 * config/i386/morestack.S (__morestack_get_guard): New function.
7674 (__morestack_set_guard, __morestack_make_guard): New functions.
7675 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7677 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7679 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7680 (i[34567]86-*-mingw*): ... here.
7681 (x86_64-*-mingw*): ... here.
7683 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7685 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7687 2011-11-07 Nathan Sidwell <nathan@acm.org>
7689 * libgcov.c (struct gcov_fn_buffer): New struct.
7690 (buffer_fn_data): New helper.
7691 (gcov_exit): Rework for new gcov data structures.
7693 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7696 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7698 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7700 * config.host (tmake_file): Correct comment.
7701 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7703 (bfin*-uclinux*): Likewise.
7704 (bfin*-linux-uclibc*): Likewise.
7705 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7707 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7709 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7710 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7711 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7712 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7713 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7714 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7715 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7716 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7717 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7718 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7719 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7720 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7721 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7723 * config/bfin/t-elf: Remove.
7724 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7726 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7728 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7729 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7730 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7731 (lm32-*-elf*): ... this.
7732 (lm32-*-rtems*): ... and this.
7734 (m32r-*-rtems*): Add to tmake_file.
7735 (moxie-*-rtems*): Likewise.
7736 (sparc-*-rtems*): Likewise.
7737 Remove t-rtems from tmake_file.
7738 (sparc64-*-rtems*): Likewise.
7739 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7742 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7745 * config/gthr-posix.h: Move ...
7746 * gthr-posix.h: ... here.
7747 * config/gthr-lynx.h: Reflect this.
7748 * config/gthr-vxworks.h: Likewise.
7749 * config/rs6000/gthr-aix.h: Likewise.
7750 * configure.ac (target_thread_file): Likewise.
7751 * configure: Regenerate.
7753 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7755 * config.host (arm*-*-rtemseabi*): New target.
7757 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7760 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7763 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7765 * config.host (epiphany-*-elf*): New configuration.
7766 * config/epiphany: New Directory.
7768 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7770 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7771 * config/avr/t-rtems: New.
7772 Filter out _exit from LIB1ASMFUNCS.
7774 2011-11-04 David S. Miller <davem@davemloft.net>
7776 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7777 * configure: Rebuild.
7779 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7781 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7784 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7787 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7788 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7790 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7793 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7795 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7797 * config/c6x/t-elf (LIB2ADDEH): Set.
7798 * config/c6x/t-c6x-elf: Remove.
7800 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7802 * config/i386/sol2-ci.S: Rename to ...
7803 * config/i386/crti.S: ... this.
7804 * config/i386/sol2-cn.S: Rename to ...
7805 * config/i386/crtn.S: ... this.
7806 * config/sparc/sol2-ci.S: Rename to ...
7807 * config/sparc/crti.S: ... this.
7808 * config/sparc/sol2-cn.S: Rename to ...
7809 * config/sparc/crtn.S: ... this.
7810 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7811 (crti.o, crtn.o): Remove.
7813 2011-11-04 Tristan Gingold <gingold@adacore.com>
7815 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7817 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7819 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7821 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7823 * config.host (crisv32-*-none, cris-*-none): Remove.
7824 (crisv32-*-elf): Append to tmake_file, don't just set it.
7825 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7827 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7829 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7830 (ecrtn$(objext)): Likewise.
7831 (ncrti$(objext)): Likewise.
7832 (ncrtn$(objext)): Likewise.
7834 2011-11-03 Andreas Schwab <schwab@redhat.com>
7836 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7838 2011-11-02 David S. Miller <davem@davemloft.net>
7840 * configure.ac: Set host_address on sparc too.
7841 * configure: Regenerate.
7842 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7843 based upon host_address.
7844 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7846 2011-11-02 Jason Merrill <jason@redhat.com>
7848 * config/rs6000/t-ppccomm: Add missing \.
7850 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7852 * gthr-single.h, gthr.h: New files.
7853 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7854 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7855 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7856 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7857 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7858 * configure.ac (thread_header): New variable.
7859 Set it depending on target_thread_file.
7860 (gthr-default.h): Link from $thread_header.
7861 * configure: Regenerate.
7862 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7864 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7866 * configure.ac (tm_file_): New variable.
7867 Determine from tm_file.
7868 (tm_file, tm_defines): Substitute.
7869 * configure: Regenerate.
7870 * mkheader.sh: New file.
7871 * Makefile.in (clean): Remove libgcc_tm.h.
7872 ($(objects)): Depend on libgcc_tm.h.
7873 (libgcc_tm_defines, libgcc_tm_file): New variables.
7874 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7875 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7876 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7877 ($(extra-parts)): Depend on libgcc_tm.h.
7878 * config.host (tm_defines, tm_file): New variable.
7879 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7880 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7881 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7882 (avr-*-rtems*): Likewise.
7883 (avr-*-*): Likewise.
7884 (frv-*-elf): Likewise.
7885 (frv-*-*linux*): Likewise.
7886 (h8300-*-rtems*): Likewise.
7887 (h8300-*-elf*): Likewise.
7888 (i[34567]86-*-darwin*): Likewise.
7889 (x86_64-*-darwin*): Likewise.
7890 (rx-*-elf): Likewise.
7891 (tic6x-*-uclinux): Likewise.
7892 (tic6x-*-elf): Likewise.
7893 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7894 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7895 * config/i386/cygming-crtbegin.c: Likewise.
7896 * config/i386/cygming-crtend.c: Likewise.
7897 * config/ia64/fde-vms.c: Likewise.
7898 * config/ia64/unwind-ia64.c: Likewise.
7899 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7900 * config/rs6000/darwin-fallback.c: Likewise.
7901 * config/stormy16/lib2funcs.c: Likewise.
7902 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7903 * crtstuff.c: Likewise.
7904 * dfp-bit.h: Likewise.
7905 * emutls.c: Likewise.
7906 * fixed-bit.c: Likewise.
7907 * fp-bit.c: Likewise.
7908 * generic-morestack-thread.c: Likewise.
7909 * generic-morestack.c: Likewise.
7910 * libgcc2.c: Likewise.
7911 * libgcov.c: Likewise.
7912 * unwind-dw2-fde-dip.c: Likewise.
7913 * unwind-dw2-fde.c: Likewise.
7914 * unwind-dw2.c: Likewise.
7915 * unwind-sjlj.c: Likewise.
7917 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7919 * configure.ac: Include ../config/picflag.m4.
7920 (GCC_PICFLAG): Call it.
7922 * configure: Regenerate.
7923 * Makefile.in (gcc_srcdir): Remove.
7924 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7925 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7926 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7927 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7928 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7931 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7932 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7933 to refer to libgcc2.c.
7935 * config/darwin-64.c: New file.
7936 * config/darwin-crt3.c: Remove comment.
7937 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7938 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7939 config/udivmodsi4.c: New files.
7940 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7941 config/memset.c: New files.
7942 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7943 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7944 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7945 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7946 * config/t-openbsd-thread: New file.
7947 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7948 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7949 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7950 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7953 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7954 to refer to gthr-posix.c.
7955 * config/alpha/t-vms (LIB2ADD): Set.
7956 * config/alpha/vms-gcc_shell_handler.c: New file.
7957 * config/arm/bpabi.c, config/arm/fp16.c,
7958 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7959 config/arm/unaligned-funcs.c: New files.
7960 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7961 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7962 * config/arm/t-linux: Likewise.
7963 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7964 * config/arm/t-netbsd: New file.
7965 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7966 * config/arm/t-symbian (LIB2ADD_ST): Set.
7967 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7968 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7969 * config/bfin/t-elf: New file.
7970 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7971 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7972 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7973 config/c6x/ltf.c: New files.
7974 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7975 (HOST_LIBGCC2_CFLAGS): Set.
7976 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7977 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7978 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7980 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7981 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7982 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7983 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7984 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7986 * config/frv/t-frv (LIB2ADD): Set.
7987 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7988 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7989 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7990 config/h8300/popcounthi2.c: New files.
7991 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7992 * config/i386/gthr-win32.c: New file.
7993 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7994 * config/i386/t-cygwin: Likewise.
7995 * config/i386/t-darwin, config/i386/t-darwin64,
7996 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7997 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7998 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7999 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8000 * config/ia64/quadlib.c: New file.
8001 * config/ia64/t-hpux (LIB2ADD): Set.
8002 * config/ia64/t-ia64: Add comment.
8003 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8004 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8005 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8006 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8007 * config/m32c/t-m32c (LIB2ADD): Set.
8008 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8009 * config/m32r/t-m32r: Likewise.
8010 * config/m68k/fpgnulib.c: New file.
8011 * config/m68k/t-floatlib (LIB2ADD): Set.
8012 (xfgnulib.c): New target.
8013 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8014 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8015 * config/mep/t-mep (LIB2ADD): Set.
8016 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8017 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8018 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8019 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8020 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8021 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8022 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8023 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8024 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8025 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8027 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8028 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8029 * config/pa/fptr.c, config/pa/lib2funcs.S,
8030 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8031 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8032 (LIB2ADD, LIB2ADD_ST): Set.
8033 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8034 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8036 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8037 * config/pdp11/t-pdp11: New file.
8038 * config/picochip/libgccExtras/adddi3.S,
8039 config/picochip/libgccExtras/ashlsi3.S,
8040 config/picochip/libgccExtras/ashrsi3.S,
8041 config/picochip/libgccExtras/clzsi2.S,
8042 config/picochip/libgccExtras/cmpsi2.S,
8043 config/picochip/libgccExtras/divmod15.S,
8044 config/picochip/libgccExtras/divmodhi4.S,
8045 config/picochip/libgccExtras/divmodsi4.S,
8046 config/picochip/libgccExtras/lshrsi3.S,
8047 config/picochip/libgccExtras/parityhi2.S,
8048 config/picochip/libgccExtras/popcounthi2.S,
8049 config/picochip/libgccExtras/subdi3.S,
8050 config/picochip/libgccExtras/ucmpsi2.S,
8051 config/picochip/libgccExtras/udivmodhi4.S,
8052 config/picochip/libgccExtras/udivmodsi4.S: New files.
8053 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8054 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8055 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8056 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8057 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8058 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8059 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8060 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8062 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8063 (HOST_LIBGCC2_CFLAGS): Set.
8064 * config/rs6000/t-darwin64: New file.
8065 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8066 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8067 * config/rs6000/t-ppccomm (LIB2ADD): Add
8068 $(srcdir)/config/rs6000/tramp.S.
8069 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8070 Add $(srcdir)/config/rs6000/eabi.S.
8071 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8072 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8073 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8074 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8075 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8076 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8077 * config/rs6000/tramp.S: New file.
8078 * config/s390/t-tpf: Remove.
8079 * config/sh/linux-atomic.S: New file.
8080 * config/sh/t-linux (LIB2ADD): Set.
8081 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8082 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8083 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8085 (HOST_LIBGCC2_CFLAGS): Set.
8086 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8087 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8088 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8089 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8090 config/spu/mfc_multi_tag_release.c,
8091 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8092 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8093 config/spu/multi3.c: New files.
8094 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8095 (HOST_LIBGCC2_CFLAGS): Set.
8096 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8097 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8098 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8099 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8100 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8101 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8102 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8103 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8104 config/stormy16/umodsi3.c: New files.
8105 * config/xtensa/lib2funcs.S: New file.
8106 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8107 * config/xtensa/t-xtensa (LIB2ADD): Set.
8108 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8109 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8110 Add t-freebsd-thread to tmake_file for posix threads.
8111 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8112 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8113 (*-*-lynxos*): Likewise.
8114 (*-*-netbsd*): Likewise.
8115 (*-*-openbsd*): Likewise.
8116 Add t-openbsd-thread to tmake_file for posix threads.
8117 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8118 (*-*-vxworks*): Set tmake_file.
8119 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8120 (alpha*-*-freebsd*): Likewise.
8121 (alpha*-*-netbsd*): Likewise.
8122 (alpha*-*-openbsd*): Likewise.
8123 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8124 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8125 (alpha*-dec-*vms*): Likewise.
8126 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8127 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8128 (bfin*-uclinux*): Likewise.
8129 (bfin*-linux-uclibc*): Likewise.
8130 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8131 (crisv32-*-none): Likewise.
8132 (cris-*-elf): Likewise.
8133 (cris-*-none): Likewise.
8134 (cris-*-linux*, crisv32-*-linux*): Likewise.
8135 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8137 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8139 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8140 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8141 (x86_64-*-elf*): Likewise.
8142 (i[34567]86-*-nto-qnx*): Likewise.
8143 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8145 (x86_64-*-mingw*): Likewise.
8146 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8147 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8148 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8149 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8150 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8152 (mipsisa64sr71k-*-elf*): Likewise.
8153 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8154 (mips-*-elf*, mipsel-*-elf*): Likewise.
8155 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8156 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8157 (mips*-*-rtems*): Likewise.
8158 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8160 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8161 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8162 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8163 (spu-*-elf*): Likewise.
8164 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8166 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8168 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8169 $(srcdir) to refer to $(LIB1ASMSRC).
8171 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8172 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8173 config/arm/lib1funcs.S: New files.
8174 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8175 * config/arm/t-arm: New file.
8176 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8177 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8178 config/arm/t-strongarm-elf: New files.
8179 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8180 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8181 * config/avr/lib1funcs.S: New file.
8182 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8183 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8184 * config/c6x/lib1funcs.S: New file.
8185 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8186 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8187 * config/frv/lib1funcs.S: New file.
8188 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8189 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8190 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8191 * config/ia64/__divxf3.asm: Rename to ...
8192 * config/ia64/__divxf3.S: ... this.
8193 Adapt lib1funcs.asm filename.
8194 * config/ia64/_fixtfdi.asm: Rename to ...
8195 * config/ia64/_fixtfdi.S: ... this.
8196 Adapt lib1funcs.asm filename.
8197 * config/ia64/_fixunstfdi.asm: Rename to ...
8198 * config/ia64/_fixunstfdi.S: ... this.
8199 Adapt lib1funcs.asm filename.
8200 * config/ia64/_floatditf.asm: Rename to ...
8201 * config/ia64/_floatditf.S: ... this.
8202 Adapt lib1funcs.asm filename.
8203 * config/ia64/lib1funcs.S: New file.
8204 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8205 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8206 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8207 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8208 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8209 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8210 * config/mep/lib1funcs.S: New file.
8211 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8212 * config/mips/mips16.S: New file.
8213 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8214 * config/pa/milli64.S: New file.
8215 * config/pa/t-linux, config/pa/t-linux64: New files.
8216 * config/picochip/lib1funcs.S: New file.
8217 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8218 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8219 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8220 * config/sh/t-netbsd: New file.
8221 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8222 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8223 * config/sh/t-sh64: New file.
8224 * config/sparc/lb1spc.S: New file.
8225 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8227 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8228 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8229 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8230 config/xtensa/lib1funcs.S: New files.
8231 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8232 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8234 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8235 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8236 (arm*-*-linux*): Likewise.
8237 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8238 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8239 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8240 (arm*-*-ecos-elf): Likewise.
8241 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8242 (arm*-*-rtems*): Likewise.
8243 (arm*-*-elf): Likewise.
8244 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8245 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8246 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8247 (bfin*-uclinux*): Likewise.
8248 (bfin*-linux-uclibc*): Likewise.
8249 (bfin*-rtems*): Likewise.
8250 (bfin*-*): Likewise.
8251 (fido-*-elf): Merge into m68k-*-elf*.
8252 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8253 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8254 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8255 (h8300-*-elf*): Likewise.
8256 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8257 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8258 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8259 (i[34567]86-*-mingw*): Likewise.
8260 (x86_64-*-mingw*): Likewise.
8261 (i[34567]86-*-interix3*): Likewise.
8262 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8263 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8264 (m68k-*-elf*): Also handle fido-*-elf.
8265 Add m68k/t-floatlib to tmake_file.
8266 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8267 (m68k-*-linux*): Likewise.
8268 (m68k-*-rtems*): Likewise.
8269 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8270 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8272 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8273 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8274 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8275 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8276 sh/t-netbsd to tmake_file.
8277 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8278 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8279 (sh-wrs-vxworks): Likewise.
8280 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8282 (v850*-*-*): Add v850/t-v850 to tmake_file.
8283 (vax-*-linux*): Add vax/t-linux to tmake_file.
8284 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8286 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8288 * crtstuff.c: New file.
8289 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8290 (CRTSTUFF_T_CFLAGS): Define.
8291 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8292 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8293 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8296 (crtbeginT.o): Use $(objext).
8297 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8298 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8299 (gcc-extra-parts): Remove.
8300 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8302 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8303 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8304 Add t-crtstuff-pic to tmake_file.
8305 (*-*-lynxos*): New case.
8306 Set tmake_file, extra_parts.
8307 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8308 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8309 *-*-netbsdelf[2-9]*.
8310 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8311 (*-*-rtems*): Set extra_parts.
8312 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8313 (*-*-uclinux*): New case.
8315 (*-*-vms*): New case.
8316 Set tmake_file, extra_parts.
8317 (*-*-elf): Set extra_parts.
8318 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8319 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8322 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8324 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8325 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8326 (arm-wrs-vxworks): Append to tmake_file.
8328 (arm*-*-uclinux*): Set extra_parts.
8329 (arm*-*-ecos-elf): Likewise.
8330 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8332 (arm*-*-rtems*): Set extra_parts.
8333 (arm*-*-elf): Likewise.
8334 (avr-*-rtems*): Clear extra_parts.
8335 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8337 (bfin*-uclinux*): Likewise.
8338 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8339 (bfin*-rtems*): Append to tmake_file.
8341 (bfin*-*): Likewise.
8342 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8343 (crisv32-*-elf): ... this.
8344 (crisv32-*-none): ... this.
8345 (cris-*-elf, cris-*-none): New cases.
8346 Add cris/t-elfmulti to tmake_file.
8347 (fr30-*-elf): Append to tmake_file.
8349 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8351 (h8300-*-rtems*): Append to tmake_file.
8353 (h8300-*-elf*): Likewise.
8354 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8356 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8358 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8359 (x86_64-*-elf*): Likewise.
8360 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8361 (x86_64-*-freebsd*): Likewise.
8362 (x86_64-*-netbsd*): Likewise.
8363 (i[34567]86-*-linux*): Likewise.
8364 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8365 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8366 (x86_64-*-linux*): Likewise.
8367 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8368 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8371 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8372 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8373 Append to extra_parts, remove crtbegin.o, crtend.o.
8374 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8375 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8376 crtend.o, crtbeginS.o, crtendS.o.
8377 (ia64*-*-linux*): Comment extra_parts.
8378 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8380 (iq2000*-*-elf*): Clear extra_parts.
8381 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8382 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8383 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8384 (m32r-*-rtems*): ... this.
8385 Add m32r/t-m32r to tmake_file.
8386 (m68k-*-elf*): Add t-crtin to tmake_file.
8387 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8388 (mcore-*-elf): Likewise.
8389 (microblaze*-*-*): Set extra_parts.
8390 (mips*-sde-elf*): New case.
8391 Set tmake_file, extra_parts.
8392 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8393 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8394 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8397 (mipsisa64sr71k-*-elf*): Likewise.
8398 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8399 (mips-*-elf*, mipsel-*-elf*): Likewise.
8400 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8401 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8402 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8403 (mips*-*-rtems*): Likewise.
8404 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8405 (moxie-*-*): Split into ...
8406 (moxie-*-elf, moxie-*-uclinux*): ... this.
8407 Add to extra_parts, remove crtbegin.o, crtend.o.
8408 (moxie-*-rtems*): New case.
8411 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8413 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8414 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8417 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8418 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8420 (powerpc-*-eabisim*): Likewise.
8421 (powerpc-*-elf*): Likewise.
8422 (powerpc-*-eabialtivec*): Likewise.
8423 (powerpc-xilinx-eabi*): Likewise.
8424 (powerpc-*-eabi*): Likewise.
8425 (powerpc-*-rtems*): Likewise.
8426 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8429 (powerpc-*-lynxos*): Add to tmake_file.
8430 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8431 rs6000/t-crtstuff, t-crtstuff-pic.
8433 (powerpcle-*-eabisim*): Likewise.
8434 (powerpcle-*-eabi*): Likewise.
8435 (rx-*-elf): Remove extra_parts.
8436 (s390x-ibm-tpf*): Set extra_parts.
8437 (score-*-elf): Set extra_parts.
8438 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8439 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8440 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8441 (sh64l*-*-netbsd*): Split into ...
8442 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8443 Add t-crtstuff-pic to tmake_file.
8445 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8447 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8448 (sparc-*-elf*): Remove t-crtin from tmake_file.
8449 Add to extra_parts, remove crtbegin.o, crtend.o.
8450 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8451 (sparc64-*-linux*): Likewise.
8452 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8453 Add to extra_parts, remove crtbegin.o, crtend.o.
8454 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8455 Add to extra_parts, remove crtbegin.o, crtend.o.
8456 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8457 Add to extra_parts, remove crtbegin.o, crtend.o.
8458 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8459 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8460 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8462 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8464 (tic6x-*-*): Change to ...
8465 (tic6x-*-elf): ... this.
8467 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8469 (am33_2.0-*-linux*): Add comment.
8470 (mep*-*-*): Add mep/t-mep to tmake_file.
8472 * config/alpha/t-vms: New file.
8473 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8474 * config/arm/crti.S, config/arm/crtn.S: New files.
8475 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8476 * config/bfin/crtlibid.S: New file.
8477 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8478 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8479 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8480 (crti.o, crtin.o): New rules.
8481 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8482 * config/c6x/t-uclinux: New file.
8483 * config/cris/t-elfmulti: New file.
8484 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8485 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8486 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8487 * config/frv/t-frv: New file.
8488 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8489 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8490 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8492 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8493 refer to cygming-crtbegin.c, cygming-crtend.c.
8495 * config/i386/t-nto: New file.
8496 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8497 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8498 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8499 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8502 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8503 (crtinitS.o): New rule.
8504 * config/ia64/vms-crtinit.S: New file.
8505 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8506 * config/m32r/initfini.c: New file.
8507 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8508 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8509 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8510 * config/mep/t-mep: New file.
8511 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8512 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8513 * config/mips/crti.S, config/mips/crtn.S: New files.
8514 * config/mips/t-crtstuff: New file.
8515 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8516 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8517 (CUSTOM_CRTIN): Set.
8518 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8520 Use $(srcdir) to refer to crti.S, crtn.S.
8521 Use .S extension, $<.
8522 * config/moxie/crti.asm: Rename to ...
8523 * config/moxie/crti.S: ... this.
8524 * config/moxie/crtn.asm: Rename to ...
8525 * config/moxie/crtn.S: ... this.
8526 * config/moxie/t-moxie: Remove.
8527 * config/pa/stublib.c: New file.
8528 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8529 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8530 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8531 * config/rs6000/t-crtstuff: New file.
8532 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8533 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8534 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8535 Make output file explicit.
8536 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8537 Make output file explicit.
8538 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8539 Make output file explicit.
8540 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8541 Make output file explicit.
8542 * config/score/crti.S, config/score/crtn.S: New files.
8543 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8544 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8546 * config/sh/t-sh, config/sh/t-superh: New files.
8547 * config/sparc/t-linux64: New file.
8548 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8549 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8550 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8551 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8552 * config/t-crtin: Remove.
8553 * config/t-crtstuff-pic: New file.
8554 * config/t-sol2 (CUSTOM_CRTIN): Set.
8555 (crti.o, crtn.o): New rules.
8556 * config/vms/t-vms: New file.
8557 * config/vms/vms-ucrt0.c: New file.
8558 * config/xtensa/t-elf: New file.
8560 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8562 * Makefile.in (SHLIB_NM_FLAGS): Set.
8563 * mkmap-flat.awk, mkmap-symver.awk: New files.
8564 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8566 * configure: Regenerate.
8567 * config/libgcc-glibc.ver: New file.
8568 * config/libgcc-libsystem.ver: New file.
8569 * config/t-libunwind (SHLIB_LC): Set.
8570 * config/t-linux: New file.
8571 * config/t-slibgcc (INSTALL_SHLIB): New.
8572 (SHLIB_INSTALL): Use it.
8573 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8574 to mkmap-symver.awk.
8575 (SHLIB_MAPFILES): Don't append, adapt pathname.
8576 (SHLIB_VERPFX): Set.
8577 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8578 to mkmap-symver.awk.
8579 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8580 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8581 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8582 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8584 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8585 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8586 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8587 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8588 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8589 * config/i386/libgcc-darwin.10.4.ver,
8590 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8592 * config/i386/t-darwin: Remove.
8593 * config/i386/t-darwin64: Likewise.
8594 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8595 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8596 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8597 * config/i386/t-linux: New file.
8598 * config/i386/t-mingw32: New file.
8599 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8600 * config/ia64/t-glibc: Rename to ...
8601 * config/ia64/t-linux: ... this.
8602 (SHLIB_MAPFILES): Set.
8603 * config/ia64/t-glibc-libunwind: Rename to ...
8604 * config/ia64/t-linux-libunwind: ... this.
8605 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8606 * config/ia64/t-slibgcc-hpux: New file.
8607 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8608 * config/m68k/t-slibgcc-elf-ver: New file.
8609 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8610 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8612 * config/pa/t-slibgcc-hpux: New file.
8613 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8615 * config/rs6000/libgcc-darwin.10.4.ver,
8616 config/rs6000/libgcc-darwin.10.5.ver: New files.
8617 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8618 config/rs6000/libgcc-glibc.ver.
8619 * config/rs6000/libgcc-ppc64.ver: Rename to
8620 config/rs6000/libgcc-ibm-ldouble.ver.
8621 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8622 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8623 * config/rs6000/t-ldbl128: Rename to ...
8624 * config/rs6000/t-linux: ... this.
8625 (SHLIB_MAPFILES): Adapt filename.
8626 * config/rs6000/t-slibgcc-aix: New file.
8627 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8628 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8629 libgcc-excl.ver, libgcc-glibc.ver.
8630 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8631 * config/sparc/libgcc-glibc.ver: New file.
8632 * config/sparc/t-linux: New file.
8633 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8634 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8635 t-slibgcc-elf-ver to tmake_file.
8636 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8638 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8639 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8640 t-slibgcc-elf-ver, t-linux to tmake_file.
8641 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8643 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8644 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8645 (alpha*-dec-*vms*): Likewise.
8646 (arm*-*-freebsd*): Append to tmake_file.
8647 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8648 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8650 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8651 tmake_file for arm*-*-symbianelf*.
8652 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8653 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8655 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8656 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8657 pa/t-slibgcc-dwarf-ver to tmake_file.
8658 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8659 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8660 (hppa*64*-*-hpux11*): Likewise.
8661 (hppa[12]*-*-hpux11*): Likewise.
8662 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8663 i386/t-crtpc, i386/t-crtfm.
8664 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8665 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8667 Add i386/t-cygwin to tmake_file.
8668 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8669 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8670 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8672 Add i386/t-mingw32 to tmake_file.
8673 (x86_64-*-mingw*): Likewise.
8674 (ia64*-*-freebsd*): Append to tmake_file.
8675 (ia64*-*-linux*): Append to tmake_file.
8676 Replace ia64/t-glibc by ia64/t-linux.
8677 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8679 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8680 t-slibgcc-hpux to tmake_file.
8681 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8682 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8683 (m32rle-*-linux*): Likewise.
8684 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8686 (microblaze*-linux*): New case.
8687 Append to tmake_file, add t-slibgcc-nolc-override.
8688 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8689 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8690 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8691 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8692 rs6000/t-slibgcc-aix to tmake_file.
8693 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8694 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8695 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8696 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8697 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8698 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8700 (sparc-*-linux*): Append to tmake_file for *-leon*.
8701 Add sparc/t-linux to tmake_file for non-Leon targets.
8702 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8703 (tic6x-*-uclinux): New case.
8704 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8705 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8706 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8707 (am33_2.0-*-linux*): Append to tmake_file.
8708 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8709 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8710 x86_64-*-kfreebsd*-gnu.
8711 Add i386/t-linux to tmake_file.
8713 2011-10-28 Ian Lance Taylor <iant@google.com>
8715 * config/i386/morestack.S: Correct CFI information to do proper
8716 returns throughout function. In 32-bit mode, save %ebx so that it
8717 is restored on unwind.
8719 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8721 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8722 case where B3 isn't the return register.
8724 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8725 logic for doubleword pops.
8727 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8729 * config/rs6000/t-freebsd: Add wildcard.
8731 2011-10-21 Paul Brook <paul@codesourcery.com>
8733 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8735 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8736 Eric Botcazou <ebotcazou@adacore.com>
8739 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8740 fs->signal_frame to 1.
8742 2011-10-07 Ian Lance Taylor <iant@google.com>
8744 * generic-morestack-thread.c: #include <errno.h>.
8746 2011-10-07 Ian Lance Taylor <iant@google.com>
8749 * generic-morestack.c (__generic_morestack): Make sure the segment
8750 is large enough for both the stack frame and the copied
8753 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8756 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8759 2011-09-28 Nick Clifton <nickc@redhat.com>
8761 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8762 64-bit doubles are not enabled.
8763 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8764 and floatunsisf functions.
8766 2011-09-13 Paul Brook <paul@codesourcery.com>
8768 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8769 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8770 * unwind-arm-common.inc: New file.
8771 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8772 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8773 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8774 * config/c6x/libunwind.S: New file.
8775 * config/c6x/pr-support.c: New file.
8776 * config/c6x/unwind-c6x.c: New file.
8777 * config/c6x/unwind-c6x.h: New file.
8778 * config/c6x/t-c6x-elf: New file.
8780 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8782 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8783 (ASM_DIVZERO): Ditto.
8784 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8786 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8788 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8790 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8793 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8794 instead of an assembly one.
8796 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8799 * Makefile.in (install-unwind_h): Create
8800 $(gcc_objdir)/include/unwind.h atomically.
8802 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8804 * Makefile.in (install-unwind_h): Remove destination file first.
8806 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8809 * config/mips/t-mips16: New file.
8810 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8811 (mips*-*-linux*): Likewise.
8812 (mips*-sde-elf*): Likewise.
8813 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8814 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8815 Add mips/t-mips16 to tmake_file.
8816 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8817 (mips-*-elf*): Likewise.
8818 (mips64-*-elf*): Likewise.
8819 (mips64orion-*-elf*): Likewise.
8820 (mips*-*-rtems*): Likewise.
8821 (mipstx39-*-elf*): Likewise.
8822 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8823 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8825 Use $(srcdir) to refer to sync.c.
8827 ($(libgcc-sync-funcs-o)): Likewise.
8828 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8829 ($(libgcc-sync-funcs-s-o)): Likewise.
8831 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8833 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8836 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8839 * config/i386/value-unwind.h: New.
8841 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8843 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8844 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8845 Add to tmake_file rather than overriding it.
8847 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8849 * config/t-softfp: Remove.
8850 * soft-fp: Moved from ../gcc/config.
8851 * soft-fp/README: Remove t-softfp reference.
8852 * soft-fp/t-softfp: Move to config/t-softfp.
8853 (softfp_machine_header): Remove.
8854 (softfp_file_list): Remove config subdir.
8855 (soft-fp-objects): New variable.
8856 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8857 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8858 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8859 * config/t-softfp-excl: New file.
8860 * config/t-softfp-sfdf: New file.
8861 * config/t-softfp-tf: New file.
8862 * config/no-sfp-machine.h: New file.
8863 * config/arm/sfp-machine.h: New file.
8864 * config/arm/t-softfp: New file.
8865 * config/c6x/sfp-machine.h: New file.
8866 * config/i386/32/t-fprules-softfp: Rename to ...
8867 * config/i386/32/t-softfp: ... this.
8868 (tifunctions, LIB2ADD): Remove.
8869 (softfp_int_modes): Override.
8870 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8872 * config/i386/64/eqtf2.c: Likewise.
8873 * config/i386/64/getf2.c: Likewise.
8874 * config/i386/64/letf2.c: Likewise.
8875 * config/ia64/sft-machine.h: New file.
8876 * config/ia64/t-fprules-softfp: Rename to ...
8877 * config/ia64/t-softfp: ... this.
8878 * config/lm32/sfp-machine.h: New file.
8879 * config/moxie/t-moxie-softfp: Remove.
8880 * config/rs6000/ibm-ldouble-format: New file.
8881 * config/rs6000/ibm-ldouble.c: New file.
8882 * config/rs6000/libgcc-ppc-glibc.ver: New file
8883 * config/rs6000/libgcc-ppc64.ver: New file
8884 * config/rs6000/sfp-machine.h: New file.
8885 * config/rs6000/t-freebsd: New file.
8886 * config/rs6000/t-ibm-ldouble: New file.
8887 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8888 libgcc-ppc-glibc.ver.
8889 * config/rs6000/t-linux64: New file.
8890 * config/rs6000/t-ppccomm (LIB2ADD): Add
8891 $(srcdir)/config/rs6000/ibm-ldouble.c.
8892 * config/rs6000/t-ppccomm-ldbl: New file.
8893 * config/score/sfp-machine.h: New file.
8894 * config.host (sfp_machine_header): Explain.
8895 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8896 t-softfp to tmake_file.
8897 (arm*-*-uclinux*): Likewise.
8898 (arm*-*-ecos-elf): Likewise.
8899 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8900 (arm*-*-rtems*): Likewise.
8901 (arm*-*-elf): Likewise.
8902 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8904 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8905 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8906 (lm32-*-uclinux*): Likewise.
8907 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8908 t-softfp-excl, t-softfp.
8909 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8910 (powerpc64-*-darwin*): Likewise.
8911 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8913 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8915 (powerpc-*-eabisim*): Likewise.
8916 (powerpc-*-elf*): Likewise.
8917 (powerpc-*-eabialtivec*): Likewise.
8918 (powerpc-xilinx-eabi*): Likewise.
8919 (powerpc-*-rtems*): Likewise.
8920 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8921 t-softfp-excl, t-softfp to tmake_file.
8922 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8923 rs6000/t-ppccomm-ldbl to tmake_file.
8924 (powerpcle-*-elf*): Likewise.
8925 (powerpcle-*-eabisim*): Likewise.
8926 (powerpcle-*-eabi*): Likewise.
8927 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8928 rs6000/t-ibm-ldouble to tmake_file.
8929 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8930 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8931 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8932 (tic6x-*-*): Likewise.
8933 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8934 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8935 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8936 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8937 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8938 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8939 t-softfp to tmake_file.
8940 * configure.ac (sfp_machine_header): Provide default if unset.
8942 Link sfp-machine.h to config/$sfp_machine_header.
8943 * configure: Regenerate.
8945 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8947 * Makefile.in (double_type_size, long_double_type_size): Set.
8948 Remove $(fpbit-in-libgcc) support.
8949 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8950 (fpbit-src): New variable.
8951 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8952 Compile with -DFLOAT $(FPBIT_CFLAGS).
8954 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8955 Compile with $(FPBIT_CFLAGS).
8957 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8958 Compile with -DFLOAT $(TPBIT_CFLAGS).
8960 * configure.ac (double_type_size, long_double_type_size):
8961 Determine and substitute.
8962 * configure: Regenerate.
8963 * fp-bit.c, fp-bit.h: New files.
8964 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8965 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8966 * config/mips/t-mips: New file.
8967 * config/mips/t-sdemtk: New file.
8968 * config/rs6000/ppc64-fp.c: New file.
8969 * config/rs6000/t-darwin (LIB2ADD): Add
8970 $(srcdir)/config/rs6000/ppc64-fp.c.
8971 * config/rs6000/t-ppc64-fp: New file.
8972 * config/rx/rx-lib.h: New file.
8973 * config/rx/t-rx (FPBIT): Set to true.
8974 ($(gcc_objdir)/fp-bit.c): Remove.
8975 (DPBIT): Set to true only with -m64bit-doubles.
8976 ($(gcc_objdir)/dp-bit.c): Remove.
8977 * config/sparc/t-softfp: Remove.
8978 * config/spu/t-elf: New file.
8979 * config/t-fdpbit, config/t-fpbit: New files.
8980 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8981 (mips*-*-*): Likewise.
8982 (arm-wrs-vxworks): Likewise.
8983 (arm*-*-freebsd*): Likewise.
8984 (avr-*-rtems*): Add t-fpbit to tmake_file.
8985 (avr-*-*): Likewise.
8986 (bfin*-elf*): Add t-fdpbit to tmake_file.
8987 (bfin*-uclinux*): Likewise.
8988 (bfin*-linux-uclibc*): Likewise.
8989 (bfin*-rtems*): New case.
8990 Add t-fdpbit to tmake_file.
8991 (bfin*-*): Add t-fdpbit to tmake_file.
8992 (crisv32-*-elf): Likewise.
8993 (cris-*-linux*): Likewise.
8994 (fr30-*-elf): Likewise.
8995 (frv-*-elf, frv-*-*linux*): Likewise.
8996 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8997 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8998 (m32r-*-elf*): Likewise.
8999 (m32rle-*-elf*): Likewise.
9000 (m32r-*-linux*): Likewise.
9001 (m32rle-*-linux*): Likewise.
9002 (mcore-*-elf): Add t-fdpbit to tmake_file.
9003 (microblaze*-*-*): Likewise.
9004 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9005 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9006 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9008 Add mips/t-tpbit to tmake-file.
9009 (mips*-*-linux*): Fix typo.
9010 (mips*-sde-elf*): New case
9011 Add mips/t-sdemtk unless using newlib.
9012 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9013 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9014 (mn10300-*-*): Likewise.
9015 (pdp11-*-*): Likewise.
9016 (picochip-*-*): Add t-fpbit to tmake_file.
9017 (powerpc-*-eabisimaltivec*): Likewise.
9018 (powerpc-*-eabisim*): Likewise.
9019 (powerpc-*-elf*): Likewise.
9020 (powerpc-*-eabialtivec*): Likewise.
9021 (powerpc-xilinx-eabi*): New case.
9022 Add t-fdpbit to tmake_file.
9023 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9024 (powerpc-*-rtems*): Likewise.
9025 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9027 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9029 (powerpc-*-lynxos*): Likewise.
9030 (powerpcle-*-elf*): Likewise.
9031 (powerpcle-*-eabisim*): Likewise.
9032 (powerpcle-*-eabi*): Likewise.
9033 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9034 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9035 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9036 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9037 (rx-*-elf): Add t-fdpbit to tmake_file.
9038 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9039 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9040 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9041 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9043 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9044 (sh-wrs-vxworks): Likewise.
9045 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9046 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9047 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9048 (sparc64-*-rtems*): ... new case.
9049 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9050 (spu-*-elf*): Likewise.
9051 Add spu/t-elf to tmake_file.
9052 (v850*-*-*): Add t-fdpbit to tmake_file.
9053 (xstormy16-*-elf): Likewise.
9054 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9055 (mep*-*-*): Likewise.
9057 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9059 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9061 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9062 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9063 (install-unwind_h): New target.
9064 (all): Depend on it.
9065 * config.host (unwind_header): New variable.
9066 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9067 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9068 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9069 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9070 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9072 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9074 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9076 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9078 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9079 (ia64*-*-freebsd*): Likewise.
9080 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9082 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9083 $with_system_libunwind.
9084 (ia64*-*-hpux*): Set tmake_file.
9085 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9086 (picochip-*-*): Set tmake_file.
9087 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9089 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9090 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9091 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9092 (xtensa*-*-elf*): Set tmake_file.
9093 (xtensa*-*-linux*): Likewise.
9094 * configure.ac: Include ../config/unwind_ipinfo.m4.
9095 Call GCC_CHECK_UNWIND_GETIPINFO.
9096 Link unwind.h to $unwind_header.
9097 * configure: Regenerate.
9098 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9099 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9100 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9101 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9102 * config/unwind-dw2-fde-darwin.c: New file.
9103 * config/arm/libunwind.S, config/arm/pr-support.c,
9104 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9105 config/arm/unwind-arm.h,: New files.
9106 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9107 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9108 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9109 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9110 config/ia64/unwind-ia64.h: New files.
9111 * config/picochip/t-picochip: New file.
9112 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9114 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9115 * config/s390/t-tpf (LIB2ADDEH): Remove.
9116 * config/t-darwin (LIB2ADDEH): Set.
9117 * config/t-eh-dw2-dip: New file.
9118 * config/t-libunwind, config/t-libunwind-elf: New files.
9119 * config/t-sol2 (LIB2ADDEH): Remove.
9120 * config/xtensa/t-xtensa: New file.
9122 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9124 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9125 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9126 long long to check rt_sigreturn syscall.
9128 2011-08-02 Alan Modra <amodra@gmail.com>
9130 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9131 Restore for indirect call bcrtl from correct stack slot, and only
9132 if cfa+40 isn't valid.
9134 2011-08-01 Julian Brown <julian@codesourcery.com>
9136 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9137 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9138 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9140 2011-08-01 Julian Brown <julian@codesourcery.com>
9142 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9143 (libgcc-std.ver.in): Use above.
9144 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9145 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9147 * config/t-fixedpoint-gnu-prefix: New file.
9148 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9149 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9152 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9154 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9155 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9156 for x86-64. Properly check __x86_64__ and __LP64__.
9158 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9160 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9162 (_FP_WS_TYPE): Likewise.
9163 (_FP_I_TYPE): Likewise.
9165 2011-07-28 Alan Modra <amodra@gmail.com>
9167 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9168 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9169 in a plt call stub. Do restore r2 if stopped on bctrl.
9171 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9173 * config.host (i[3456x]86-*-netware*): Remove.
9174 * config/i386/netware-crt0.c, config/i386/t-nwld,
9175 config/i386/t-slibgcc-nwld: Remove.
9177 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9179 * config.host: Handle tic6x-*-*.
9180 * config/c6x/c6x-abi.h: New file.
9182 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9184 * config/i386/crtprec.c: New file.
9185 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9186 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9187 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9188 (x86_64-*-darwin*): Likewise.
9189 (i[34567]86-*-solaris2*: Likewise.
9191 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9193 * config/alpha/crtfastmath.c: New file.
9194 * config/i386/crtfastmath.c: New file.
9195 * config/ia64/crtfastmath.c: New file.
9196 * config/mips/crtfastmath.c: New file.
9197 * config/sparc/crtfastmath.c: New file.
9199 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9201 Add -frandom-seed=gcc-crtfastmath.
9202 * config/alpha/t-crtfm: Remove.
9203 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9204 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9206 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9207 (alpha*-dec-osf5.1*): Likewise.
9208 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9209 Add crtfastmath.o to extra_parts.
9210 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9211 Add crtfastmath.o to extra_parts.
9212 (x86_64-*-darwin*): Likewise.
9213 (x86_64-*-mingw*): Likewise.
9214 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9215 (ia64*-*-freebsd*): Likewise.
9216 (ia64*-*-linux*): Likewise.
9217 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9218 Add crtfastmath.o to extra_parts.
9220 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9222 * config/darwin-crt3.o: New file.
9223 * config/rs6000/darwin-crt2.c: New file.
9224 * config/t-darwin: New file.
9225 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9227 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9228 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9229 (powerpc64-*-darwin*): Likewise.
9231 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9233 * config/i386/netware-crt0.c: New file.
9234 * config/i386/t-nwld: Rename to ...
9235 * config/i386/t-slibgcc-nwld: ... this.
9236 * config/i386/t-nwld: New file.
9237 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9239 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9242 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9244 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9246 * configure: Regenerate.
9248 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9250 * dfp-bit.c, dfp-bit.h: New files.
9251 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9253 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9254 ($(d64pbit-o)): Likewise.
9255 ($(d128pbit-o)): Likewise.
9256 * config/t-dfprules: New file.
9257 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9258 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9259 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9260 (x86_64-*-linux*): Likewise.
9261 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9262 (i[34567]86-*-cygwin*): Likewise.
9263 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9264 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9266 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9268 * Makfile.in (LIBGCOV): New variable.
9269 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9270 * libgcov.c: New file.
9272 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9274 * fixed-bit.c, fixed-bit.h: New files.
9275 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9276 refer to fixed-bit.c.
9278 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9280 * config.host (*local*): Remove.
9282 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9285 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9286 like i?86-*-solaris2.1[0-9]*.
9287 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9288 * configure.ac (i?86-*-solaris2*): Likewise.
9289 * configure: Regenerate.
9291 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9293 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9294 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9295 md_unwind_header by splitting out of...
9296 (i[34567]86-*-linux*): ... this.
9297 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9298 Remove md_unwind_header by splitting out of...
9299 (x86_64-*-linux*): ... this.
9301 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9303 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9305 2011-06-28 Nick Clifton <nickc@redhat.com>
9307 * config.host: Recognize all V850 variants.
9309 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9311 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9313 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9315 * shared-object.mk (c_flags-$o): Save c_flags.
9316 ($(base)$(objext)): Use it.
9317 ($(base)_s$(objext)): Likewise.
9319 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9321 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9322 * libgcc-std.ver.in (GCC_4.7.0): New section.
9324 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9328 * config/avr/t-avr: Fix line endings.
9329 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9332 2011-06-14 Olivier Hainque <hainque@adacore.com>
9333 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9335 * config/mips/irix6-unwind.h: New file.
9336 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9338 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9340 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9341 (sparc64_fallback_frame_state): Use it.
9342 (sparc64_frob_update_context): Further adjust context.
9343 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9344 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9345 * config/sparc/sol2-cn.S: Likewise.
9347 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9349 * enable-execute-stack-empty.c: New file.
9350 * enable-execute-stack-mprotect.c: New file.
9351 * config/i386/enable-execute-stack-mingw32.c: New file.
9352 * config.host (enable_execute_stack): New variable.
9353 Select appropriate variants.
9354 * configure.ac: Link enable-execute-stack.c to
9355 $enable_execute_stack.
9356 * configure: Regenerate.
9357 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9358 (lib2funcs): Remove _enable_execute_stack.
9360 2011-06-09 David S. Miller <davem@davemloft.net>
9361 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9363 * config.host (sparc-*-linux*): Correct md_unwind_header
9365 (s390x-ibm-tpf*): Fix typo.
9367 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9369 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9370 Add crtfastmath.o to extra_parts.
9371 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9373 * config/mips/t-crtfm: Remove.
9375 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9377 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9379 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9381 * config.host (sh*-*-linux*): Fix typo.
9383 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9385 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9386 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9387 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9388 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9389 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9390 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9391 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9392 Wrap in !__MINGW64__.
9393 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9394 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9395 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9396 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9397 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9398 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9399 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9401 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9402 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9403 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9404 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9405 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9406 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9407 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9408 * config/no-unwind.h: New file.
9409 * config.host (md_unwind_header): Document.
9411 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9412 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9413 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9414 hppa[12]*-*-hpux11*): Set md_unwind_header.
9415 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9416 Set md_unwind_header.
9417 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9418 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9419 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9420 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9421 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9422 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9423 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9425 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9426 * configure: Regenerate.
9428 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9430 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9431 Set tmake_file, extra_parts.
9432 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9434 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9436 * config/mips/t-irix6: New file.
9437 * config/mips/t-slibgcc-irix: New file.
9439 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9441 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9442 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9444 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9446 * configure.ac (target_thread_file): Determine thread model.
9447 * configure: Regenerate.
9448 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9449 * config/alpha/t-alpha: New file.
9450 * config/alpha/t-crtfm: Use $<.
9451 * config/alpha/t-ieee: New file.
9452 * config/alpha/t-osf-pthread: New file.
9453 * config/alpha/t-slibgcc-osf: New file.
9454 * config/alpha/libgcc-osf5.ver: New file.
9456 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9458 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9460 Add crtfastmath.o to extra_parts.
9462 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9464 * config/gmon-sol2.c: Reindent.
9466 Remove, correct casts.
9467 Use STDERR_FILENO, NULL.
9468 (BASEADDRESS): Remove.
9470 (errno, sbrk): Remove declarations.
9471 (monstartup) [hp300]: Remove.
9474 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9476 * Makefile.in (cpu_type): Define.
9477 * config.host (i[34567]86-*-rtems*): Handle it.
9478 (i[34567]86-*-solaris2*): Move body ...
9479 (*-*-solaris2*): ... here.
9480 New case, generalize.
9481 (sparc-*-elf*): Handle it.
9482 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9483 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9484 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9486 (sparc*-*-solaris2*): ... this.
9488 (sparc64-*-elf*): Handle it.
9489 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9490 Merge ../gcc/config/i386/gmon-sol2.c.
9491 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9493 Merge ../gcc/config/i386/sol2-gc1.asm.
9494 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9496 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9498 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9499 * config/i386/t-crtstuff: New file.
9500 * config/i386/t-softfp: New file.
9501 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9502 $(T)crti.o, $(T)crtn.o): Remove.
9503 (gcrt1.o): New rule.
9504 (TARGET_LIBGCC2_CFLAGS): Remove.
9505 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9506 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9507 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9508 * config/sparc/t-sol2: New file.
9509 * config/sparc/t-crtfm: Move to ...
9510 * config/t-crtfm: ... this.
9511 Use $(cpu_type), $<.
9512 * config/t-crtin: New file.
9513 * config/sparc/t-softfp: New file.
9514 * config/sparc/t-softmul: New file.
9515 * config/t-rtems: New file.
9516 * config/t-slibgcc: New file.
9517 * config/t-slibgcc-elf-ver: New file.
9518 * config/t-slibgcc-gld: New file.
9519 * config/t-slibgcc-sld: New file.
9520 * config/t-sol2: New file.
9521 * configure.ac: Include ../config/lib-ld.m4.
9522 Call AC_LIB_PROG_LD_GNU.
9523 Substitute cpu_type.
9524 * configure: Regenerate.
9526 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9529 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9530 libgcc-std.ver in the build directory.
9531 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9532 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9534 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9536 * libgcc-std.ver.in: New file.
9537 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9539 (libgcc-std.ver): New rule.
9540 * config/t-gnu-prefix: New file.
9542 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9544 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9546 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9548 * config/i386/darwin-lib.h: New file.
9550 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9552 * config/arm/symbian-lib.h: New.
9554 2011-05-04 Chris Demetriou <cgd@google.com>
9556 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9557 (__x86.get_pc_thunk.bx): ...this.
9558 (__morestack): Adjust for rename, remove undef of __i686.
9560 2011-05-03 Chris Demetriou <cgd@google.com>
9562 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9564 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9566 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9567 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9568 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9569 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9570 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9573 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9575 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9576 Adjust copyright year.
9578 2011-03-07 Ian Lance Taylor <iant@google.com>
9580 * generic-morestack.c (__splitstack_find): Adjust returned stack
9581 pointer to include all registers pushed by __morestack.
9583 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9586 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9587 (toolexecdir): Calculate and AC_SUBST.
9588 (toolexeclibdir): Likewise.
9589 * Makefile.in (target_noncanonical): Import.
9590 (toolexecdir): Likewise.
9591 (toolexeclibdir): Likewise.
9592 * configure: Regenerate.
9594 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9597 * config/arm/bpabi.h: Rename to...
9598 * config/arm/bpabi-lib.h: ...this.
9600 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9602 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9604 * configure: Regenerate.
9606 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9608 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9609 __FLOAT_WORD_ORDER__.
9610 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9613 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9616 * Makefile.in (install-strip): New phony target.
9618 2010-11-07 Ian Lance Taylor <iant@google.com>
9621 * config/i386/morestack.S (__morestack_large_model): New
9624 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9626 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9628 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9630 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9632 * config/arm/bpabi.h: New file.
9633 * config/frv/frv-abi.h: New file.
9635 2010-10-01 Ian Lance Taylor <iant@google.com>
9637 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9638 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9640 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9643 * config.host: Add the missing `$'.
9645 2010-09-30 Michael Eager <eager@eagercon.com>
9647 * config.host: Add microblaze*-*-*.
9648 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9649 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9650 udivsi3.asm,umodsi3.asm}: New.
9652 2010-09-28 Ian Lance Taylor <iant@google.com>
9654 * configure.ac: Adjust CFI test to test assembler directly rather
9655 than checking gcc preprocessor macro.
9656 * configure: Rebuild.
9658 2010-09-27 Ian Lance Taylor <iant@google.com>
9660 * configure.ac: Test whether assembler supports CFI directives.
9661 * config.host: Only add t-stack and i386/t-stack-i386 to
9662 tmake_file if libgcc_cv_cfi is "yes".
9663 * configure: Rebuild.
9665 2010-09-27 Ian Lance Taylor <iant@google.com>
9667 * generic-morestack.h: New file.
9668 * generic-morestack.c: New file.
9669 * generic-morestack-thread.c: New file.
9670 * config/i386/morestack.S: New file.
9671 * config/t-stack: New file.
9672 * config/i386/t-stack-i386: New file.
9673 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9674 i386/t-stack-i386 to tmake_file.
9676 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9678 * Makefile.in (libgcc-extra-parts): Check for static archives and
9679 invoke ranlib after installing them.
9680 (gcc-extra-parts): Likewise.
9681 (install-leaf): Likewise.
9683 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9685 * configure: Regenerated.
9687 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9689 * configure: Regenerated.
9691 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9692 Andrew Pinski <pinskia@gmail.com>
9695 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9697 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9700 * configure: Regenerated.
9702 2010-09-06 Andreas Schwab <schwab@redhat.com>
9704 * configure: Regenerate.
9706 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9708 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9710 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9713 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9714 Iain Sandoe <iains@gcc.gnu.org>
9717 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9718 LIB2FUNCS_EXCLUDE functions.
9720 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9722 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9724 * configure: Regenerate.
9726 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9728 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9729 i386/t-freebsd to tmake_file.
9730 * config/i386/t-freebsd: New file.
9731 * config/i386/libgcc-bsd.ver: New file.
9733 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9735 * config.host (powerpc*-eabispe*): Set tmake_file.
9736 (powerpc*-eabi*): Likewise.
9737 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9738 crtbeginS, crtendS, crtbeginT.
9740 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9742 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9743 to tmake_file. Add crtfastmath.o to extra_parts.
9744 * config/mips/t-crtfm: New.
9746 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9748 * config.host (sparc64-*-rtems*): New target.
9750 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9752 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9755 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9757 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9759 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9761 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9762 alpha-dec-osf5.0* support.
9764 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9766 * config.host: Add lm32-*-rtems*.
9768 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9769 Uros Bizjak <ubizjak@gmail.com>
9772 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9773 like other remaining 32-bit x86 OSes.
9774 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9776 * config/i386/libgcc-sol2.ver: New file.
9777 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9779 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9782 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9783 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9784 is used and substitute set_use_emutls.
9785 * configure: Regenerated.
9787 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9789 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9791 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9794 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9796 ($(T)gcrt1.o): Likewise.
9797 ($(T)crt1.o): Likewise.
9798 ($(T)crti.o): Likewise.
9799 ($(T)crtn.o): Likewise.
9801 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9804 * Makefile.in (install): Use $(MAKE) string in rule, for
9807 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9809 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9810 * config/mmix/t-mmix: New file.
9811 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9813 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9816 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9819 2010-01-04 Anthony Green <green@moxielogic.com>
9821 * config/moxie/crti.asm, config/moxie/crtn.asm,
9822 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9823 config/moxie/t-moxie: New files.
9824 * config.host: Add t-moxie-softfp reference.
9826 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9829 * config/t-slibgcc-darwin: Fix embedded rpaths for
9830 --enable-version-specific-runtime-libs, build extension stub
9831 libs exposing features available from current libgcc_s.
9833 2009-11-11 Jon Beniston <jon@beniston.com>
9835 * config.host: Add lm32 targets.
9836 * config/lm32: New directory.
9837 * config/lm32/libgcc_lm32.h: New file.
9838 * config/lm32/_mulsi3.c: New file.
9839 * config/lm32/_udivmodsi4.c: New file.
9840 * config/lm32/_divsi3.c: New file.
9841 * config/lm32/_modsi3.c: New file.
9842 * config/lm32/_udivsi3.c: New file.
9843 * config/lm32/_umodsi3.c: New file.
9844 * config/lm32/_lshrsi3.S: New file.
9845 * config/lm32/_ashrsi3.S: New file.
9846 * config/lm32/_ashlsi3.S: New file.
9847 * config/lm32/crti.S: New file.
9848 * config/lm32/crtn.S: New file.
9849 * config/lm32/t-lm32: New file.
9850 * config/lm32/t-elf: New file.
9851 * config/lm32/t-uclinux: New file.
9853 2009-10-26 Nick Clifton <nickc@redhat.com>
9855 * config.host: Add support for RX target.
9856 * config/rx: New directory.
9857 * config/rx/rx-abi-functions.c: New file. Supplementary
9858 functions for libgcc to support the RX ABI.
9859 * config/rx/rx-abi.h: New file. Supplementary header file for
9860 libgcc RX ABI functions.
9861 * config/rx/t-rx: New file: Makefile fragment for building
9864 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9866 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9867 constraint of y0 to "g".
9869 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9871 * config.host: Include the s390 makefile fragments.
9872 * config/s390/32/_fixdfdi.c: New file.
9873 * config/s390/32/_fixsfdi.c: New file.
9874 * config/s390/32/_fixtfdi.c: New file.
9875 * config/s390/32/_fixunsdfdi.c: New file.
9876 * config/s390/32/_fixunssfdi.c: New file.
9877 * config/s390/32/_fixunstfdi.c: New file.
9878 * config/s390/32/t-floattodi: New file.
9879 * config/s390/libgcc-glibc.ver: New file.
9880 * config/s390/t-crtstuff: New file.
9881 * config/s390/t-linux: New file.
9882 * config/s390/t-tpf: New file.
9884 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9886 * configure.ac (AC_PREREQ): Bump to 2.64.
9888 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9890 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9892 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9894 * configure: Regenerate.
9896 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9898 * config.host (ia64-hp-*vms*): New target.
9899 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9902 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9904 * configure.ac: Add snippet for maintainer-mode.
9905 * configure: Regenerate.
9906 * Makefile.in (AUTOCONF, configure_deps): New variables.
9907 ($(srcdir)/configure)): New rule, active only with maintainer
9910 2009-06-23 DJ Delorie <dj@redhat.com>
9913 * config.host: Add mep support.
9915 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9917 * config.host: Add i386/${host_address}/t-fprules-softfp and
9918 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9920 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9922 * config/i386/64/_multc3.c: Likewise.
9923 * config/i386/64/_powitf2.c: Likewise.
9924 * config/i386/64/eqtf2.c: Likewise.
9925 * config/i386/64/getf2.c: Likewise.
9926 * config/i386/64/letf2.c: Likewise.
9927 * config/i386/64/letf2.c: Likewise.
9928 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9929 unsigned long long for x64 mingw targets.
9930 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9931 (_FP_I_TYPE): Define as long long for x64 mingw target.
9933 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9935 * config.host (vax-*-linux*): New.
9937 2009-05-31 Anthony Green <green@moxielogic.com>
9939 * config.host: Add moxie support.
9940 * config/moxie/t-moxie: New file.
9942 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9944 * config.host: Add i386/${host_address}/t-fprules-softfp and
9945 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9947 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9949 * config.host: Add i386/${host_address}/t-fprules-softfp to
9950 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9952 2009-04-09 Nick Clifton <nickc@redhat.com>
9954 * config/ia64/tf-signs.c: Change copyright header to refer to
9955 version 3 of the GNU General Public License with version 3.1
9956 of the GCC Runtime Library Exception and to point readers at
9957 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9959 * config/i386/32/tf-signs.c: Likewise.
9960 * config/libbid/_addsub_dd.c: Likewise.
9961 * config/libbid/_addsub_sd.c: Likewise.
9962 * config/libbid/_addsub_td.c: Likewise.
9963 * config/libbid/_dd_to_df.c: Likewise.
9964 * config/libbid/_dd_to_di.c: Likewise.
9965 * config/libbid/_dd_to_sd.c: Likewise.
9966 * config/libbid/_dd_to_sf.c: Likewise.
9967 * config/libbid/_dd_to_si.c: Likewise.
9968 * config/libbid/_dd_to_td.c: Likewise.
9969 * config/libbid/_dd_to_tf.c: Likewise.
9970 * config/libbid/_dd_to_udi.c: Likewise.
9971 * config/libbid/_dd_to_usi.c: Likewise.
9972 * config/libbid/_dd_to_xf.c: Likewise.
9973 * config/libbid/_df_to_dd.c: Likewise.
9974 * config/libbid/_df_to_sd.c: Likewise.
9975 * config/libbid/_df_to_td.c: Likewise.
9976 * config/libbid/_di_to_dd.c: Likewise.
9977 * config/libbid/_di_to_sd.c: Likewise.
9978 * config/libbid/_di_to_td.c: Likewise.
9979 * config/libbid/_div_dd.c: Likewise.
9980 * config/libbid/_div_sd.c: Likewise.
9981 * config/libbid/_div_td.c: Likewise.
9982 * config/libbid/_eq_dd.c: Likewise.
9983 * config/libbid/_eq_sd.c: Likewise.
9984 * config/libbid/_eq_td.c: Likewise.
9985 * config/libbid/_ge_dd.c: Likewise.
9986 * config/libbid/_ge_sd.c: Likewise.
9987 * config/libbid/_ge_td.c: Likewise.
9988 * config/libbid/_gt_dd.c: Likewise.
9989 * config/libbid/_gt_sd.c: Likewise.
9990 * config/libbid/_gt_td.c: Likewise.
9991 * config/libbid/_isinfd128.c: Likewise.
9992 * config/libbid/_isinfd32.c: Likewise.
9993 * config/libbid/_isinfd64.c: Likewise.
9994 * config/libbid/_le_dd.c: Likewise.
9995 * config/libbid/_le_sd.c: Likewise.
9996 * config/libbid/_le_td.c: Likewise.
9997 * config/libbid/_lt_dd.c: Likewise.
9998 * config/libbid/_lt_sd.c: Likewise.
9999 * config/libbid/_lt_td.c: Likewise.
10000 * config/libbid/_mul_dd.c: Likewise.
10001 * config/libbid/_mul_sd.c: Likewise.
10002 * config/libbid/_mul_td.c: Likewise.
10003 * config/libbid/_ne_dd.c: Likewise.
10004 * config/libbid/_ne_sd.c: Likewise.
10005 * config/libbid/_ne_td.c: Likewise.
10006 * config/libbid/_sd_to_dd.c: Likewise.
10007 * config/libbid/_sd_to_df.c: Likewise.
10008 * config/libbid/_sd_to_di.c: Likewise.
10009 * config/libbid/_sd_to_sf.c: Likewise.
10010 * config/libbid/_sd_to_si.c: Likewise.
10011 * config/libbid/_sd_to_td.c: Likewise.
10012 * config/libbid/_sd_to_tf.c: Likewise.
10013 * config/libbid/_sd_to_udi.c: Likewise.
10014 * config/libbid/_sd_to_usi.c: Likewise.
10015 * config/libbid/_sd_to_xf.c: Likewise.
10016 * config/libbid/_sf_to_dd.c: Likewise.
10017 * config/libbid/_sf_to_sd.c: Likewise.
10018 * config/libbid/_sf_to_td.c: Likewise.
10019 * config/libbid/_si_to_dd.c: Likewise.
10020 * config/libbid/_si_to_sd.c: Likewise.
10021 * config/libbid/_si_to_td.c: Likewise.
10022 * config/libbid/_td_to_dd.c: Likewise.
10023 * config/libbid/_td_to_df.c: Likewise.
10024 * config/libbid/_td_to_di.c: Likewise.
10025 * config/libbid/_td_to_sd.c: Likewise.
10026 * config/libbid/_td_to_sf.c: Likewise.
10027 * config/libbid/_td_to_si.c: Likewise.
10028 * config/libbid/_td_to_tf.c: Likewise.
10029 * config/libbid/_td_to_udi.c: Likewise.
10030 * config/libbid/_td_to_usi.c: Likewise.
10031 * config/libbid/_td_to_xf.c: Likewise.
10032 * config/libbid/_tf_to_dd.c: Likewise.
10033 * config/libbid/_tf_to_sd.c: Likewise.
10034 * config/libbid/_tf_to_td.c: Likewise.
10035 * config/libbid/_udi_to_dd.c: Likewise.
10036 * config/libbid/_udi_to_sd.c: Likewise.
10037 * config/libbid/_udi_to_td.c: Likewise.
10038 * config/libbid/_unord_dd.c: Likewise.
10039 * config/libbid/_unord_sd.c: Likewise.
10040 * config/libbid/_unord_td.c: Likewise.
10041 * config/libbid/_usi_to_dd.c: Likewise.
10042 * config/libbid/_usi_to_sd.c: Likewise.
10043 * config/libbid/_usi_to_td.c: Likewise.
10044 * config/libbid/_xf_to_dd.c: Likewise.
10045 * config/libbid/_xf_to_sd.c: Likewise.
10046 * config/libbid/_xf_to_td.c: Likewise.
10047 * config/libbid/bid128.c: Likewise.
10048 * config/libbid/bid128_2_str.h: Likewise.
10049 * config/libbid/bid128_2_str_macros.h: Likewise.
10050 * config/libbid/bid128_2_str_tables.c: Likewise.
10051 * config/libbid/bid128_add.c: Likewise.
10052 * config/libbid/bid128_compare.c: Likewise.
10053 * config/libbid/bid128_div.c: Likewise.
10054 * config/libbid/bid128_fma.c: Likewise.
10055 * config/libbid/bid128_logb.c: Likewise.
10056 * config/libbid/bid128_minmax.c: Likewise.
10057 * config/libbid/bid128_mul.c: Likewise.
10058 * config/libbid/bid128_next.c: Likewise.
10059 * config/libbid/bid128_noncomp.c: Likewise.
10060 * config/libbid/bid128_quantize.c: Likewise.
10061 * config/libbid/bid128_rem.c: Likewise.
10062 * config/libbid/bid128_round_integral.c: Likewise.
10063 * config/libbid/bid128_scalb.c: Likewise.
10064 * config/libbid/bid128_sqrt.c: Likewise.
10065 * config/libbid/bid128_string.c: Likewise.
10066 * config/libbid/bid128_to_int16.c: Likewise.
10067 * config/libbid/bid128_to_int32.c: Likewise.
10068 * config/libbid/bid128_to_int64.c: Likewise.
10069 * config/libbid/bid128_to_int8.c: Likewise.
10070 * config/libbid/bid128_to_uint16.c: Likewise.
10071 * config/libbid/bid128_to_uint32.c: Likewise.
10072 * config/libbid/bid128_to_uint64.c: Likewise.
10073 * config/libbid/bid128_to_uint8.c: Likewise.
10074 * config/libbid/bid32_to_bid128.c: Likewise.
10075 * config/libbid/bid32_to_bid64.c: Likewise.
10076 * config/libbid/bid64_add.c: Likewise.
10077 * config/libbid/bid64_compare.c: Likewise.
10078 * config/libbid/bid64_div.c: Likewise.
10079 * config/libbid/bid64_fma.c: Likewise.
10080 * config/libbid/bid64_logb.c: Likewise.
10081 * config/libbid/bid64_minmax.c: Likewise.
10082 * config/libbid/bid64_mul.c: Likewise.
10083 * config/libbid/bid64_next.c: Likewise.
10084 * config/libbid/bid64_noncomp.c: Likewise.
10085 * config/libbid/bid64_quantize.c: Likewise.
10086 * config/libbid/bid64_rem.c: Likewise.
10087 * config/libbid/bid64_round_integral.c: Likewise.
10088 * config/libbid/bid64_scalb.c: Likewise.
10089 * config/libbid/bid64_sqrt.c: Likewise.
10090 * config/libbid/bid64_string.c: Likewise.
10091 * config/libbid/bid64_to_bid128.c: Likewise.
10092 * config/libbid/bid64_to_int16.c: Likewise.
10093 * config/libbid/bid64_to_int32.c: Likewise.
10094 * config/libbid/bid64_to_int64.c: Likewise.
10095 * config/libbid/bid64_to_int8.c: Likewise.
10096 * config/libbid/bid64_to_uint16.c: Likewise.
10097 * config/libbid/bid64_to_uint32.c: Likewise.
10098 * config/libbid/bid64_to_uint64.c: Likewise.
10099 * config/libbid/bid64_to_uint8.c: Likewise.
10100 * config/libbid/bid_b2d.h: Likewise.
10101 * config/libbid/bid_binarydecimal.c: Likewise.
10102 * config/libbid/bid_conf.h: Likewise.
10103 * config/libbid/bid_convert_data.c: Likewise.
10104 * config/libbid/bid_decimal_data.c: Likewise.
10105 * config/libbid/bid_decimal_globals.c: Likewise.
10106 * config/libbid/bid_div_macros.h: Likewise.
10107 * config/libbid/bid_dpd.c: Likewise.
10108 * config/libbid/bid_flag_operations.c: Likewise.
10109 * config/libbid/bid_from_int.c: Likewise.
10110 * config/libbid/bid_functions.h: Likewise.
10111 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10112 * config/libbid/bid_inline_add.h: Likewise.
10113 * config/libbid/bid_internal.h: Likewise.
10114 * config/libbid/bid_round.c: Likewise.
10115 * config/libbid/bid_sqrt_macros.h: Likewise.
10117 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10119 * Makefile.in: Change copyright header to refer to version
10120 3 of the GNU General Public License and to point readers at the
10121 COPYING3 file and the FSF's license web page.
10122 * config.host: Likewise.
10124 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10126 * config.host: Reorder and merge to match config.gcc change.
10128 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10130 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10132 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10134 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10135 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10136 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10137 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10139 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10141 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10142 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10144 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10146 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10147 ia64/t-softfp-compat to tmake_file.
10149 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10151 * config/ia64/__divxf3.asm: New.
10152 * config/ia64/_fixtfdi.asm: Likewise.
10153 * config/ia64/_fixunstfdi.asm: Likewise.
10154 * config/ia64/_floatditf.asm: Likewise.
10155 * config/ia64/t-fprules-softfp: Likewise.
10156 * config/ia64/t-softfp-compat: Likewise.
10157 * config/ia64/tf-signs.c: Likewise.
10159 2009-01-18 Ben Elliston <bje@au.ibm.com>
10161 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10163 2009-01-16 Ben Elliston <bje@au.ibm.com>
10165 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10168 2009-01-13 Ben Elliston <bje@au.ibm.com>
10170 * config/t-softfp: New file.
10171 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10172 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10174 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10176 * config.host: Add m32r*-*-rtems*.
10178 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10180 * config.host: Add m32c*-*-rtems*.
10182 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10185 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10186 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10187 * configure: Regenerate.
10188 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10189 tmake_file here from gcc/config.gcc.
10190 Move extra_parts here from gcc/config.gcc.
10191 * config/i386/t-sol2: Move here from gcc/config/i386.
10192 Use gcc_srcdir instead of srcdir.
10194 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10196 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10199 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10201 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10203 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10205 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10207 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10210 * config.host: Add picochip-*-*.
10212 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10214 * config.host: Match more processor names for Xtensa.
10216 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10218 * config/i386/64/t-softfp-compat: Update comments.
10220 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10222 * config/i386/64/_divtc3-compat.c: Moved to ...
10223 * config/i386/64/_divtc3.c: Here.
10225 * config/i386/64/_multc3-compat.c: Moved to ...
10226 * config/i386/64/_multc3.c: Here.
10228 * config/i386/64/_powitf2-compat.c: Moved to ...
10229 * config/i386/64/_powitf2.c: Here.
10231 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10232 .c suffix instead of -compat.c.
10234 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10236 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10237 (_FP_MUL_MEAT_D): Ditto.
10238 (_FP_DIV_MEAT_S): Ditto.
10239 (_FP_DIV_MEAT_D): Ditto.
10241 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10243 * Makefile.in: Add support for __sync_* libgcc functions.
10245 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10247 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10249 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10252 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10253 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10255 * config/i386/64/t-fprules-softfp: Moved to ...
10256 * config/i386/64/t-softfp-compat: This. New.
10258 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10260 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10261 Initialize f with 0.0.
10263 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10266 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10268 * config/i386/64/_divtc3-compat.c: New.
10269 * config/i386/64/_multc3-compat.c: Likewise.
10270 * config/i386/64/_powitf2-compat.c: Likewise.
10271 * config/i386/64/eqtf2.c: Likewise.
10272 * config/i386/64/getf2.c: Likewise.
10273 * config/i386/64/letf2.c: Likewise.
10274 * config/i386/64/t-fprules-softfp: Likewise.
10276 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10278 * config.host: Add i386/${host_address}/t-fprules-softfp to
10279 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10280 i[34567]86-*-linux*, x86_64-*-linux*.
10282 * configure.ac: Set host_address to 64 or 32 for x86.
10283 * configure: Regenerated.
10285 * Makefile.in (config.status): Also depend on
10286 $(srcdir)/config.host.
10288 * config/i386/32/t-fprules-softfp: New.
10289 * config/i386/32/tf-signs.c: Likewise.
10291 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10293 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10294 Uros Bizjak <ubizjak@gmail.com>
10296 * config/i386/32/sfp-machine.h: New.
10298 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10300 * config/rs6000/t-ppccomm: Remove rules that conflict with
10301 auto-generated rules.
10303 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10305 * configure.ac: sinclude override.m4.
10306 * configure: Regenerate.
10308 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10310 * configure: Regenerate.
10312 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10314 * Makefile.in (DECNUMINC): Remove
10315 -I$(MULTIBUILDTOP)../../libdecnumber.
10318 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10320 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10321 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10322 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10323 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10324 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10325 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10326 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10327 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10328 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10329 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10330 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10331 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10332 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10333 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10335 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10337 * config.host (sh2[lbe]*-*-linux*): Allow target.
10339 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10341 * config/rs6000/t-ppccomm: Add build rules for new files.
10342 (LIB2ADD_ST): New variable.
10344 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10348 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10349 * config/t-avr: New file. Build 16bit libgcc functions.
10351 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10354 * config/t-slibgcc-darwin: Make install-leaf dependent on
10355 install-darwin-libgcc-stubs instead of install.
10357 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10359 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10360 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10361 sh-*-rtemscoff*): Remove cases.
10363 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10365 * Makefile.in (all): Use install-leaf rather than install.
10366 (install): Split most of the rule into...
10367 (install-leaf): ...this new one.
10369 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10370 Paolo Bonzini <bonzini@gnu.org>
10373 * Makefile.in: Use @shlib_slibdir@ substitution to get
10374 correct install name on darwin.
10375 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10377 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10379 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10380 cris-*-elf and cris-*-none.
10381 (crisv32-*-linux*): Similar, as cris-*-linux*.
10383 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10385 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10387 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10389 PR regression/33926
10390 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10391 * configure: Regenerated.
10393 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10395 * Makefile.in (dfp-filenames): Replace decimal_globals,
10396 decimal_data, binarydecimal and convert_data with
10397 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10398 and bid_convert_data, respectively.
10400 2007-09-17 Chao-ying Fu <fu@mips.com>
10401 Nigel Stephens <nigel@mips.com>
10403 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10404 * Makefile.in (fixed_point): Define.
10405 Check if fixed_point is yes to build support functions.
10406 * configure.ac: Check for fixed_point support.
10407 * configure: Regenerated.
10408 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10409 funcs, modes, from, to.
10411 2007-09-11 Janis Johnson <janis187@us.ibm.com
10413 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10415 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10417 * Makefile.in (dfp-filenames): Remove decUtility, add
10418 decDouble, decPacked, decQuad, decSingle.
10420 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10422 * config.host : Add x86_64-elf target.
10424 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10426 * configure.ac (set_have_cc_tls): Add a missing =.
10427 * configure: Regenerated.
10429 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10431 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10432 and x86_64-*-linux*.
10434 * config/t-tls: New file.
10436 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10438 * configure.ac: Include ../config/enable.m4 and
10439 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10440 supports TLS and substitute set_have_cc_tls.
10441 * configure: Regenerated.
10443 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10445 * Makefile.in: Use libbid for DFP when BID is enabled.
10447 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10449 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10450 extra_parts. Add config/i386/t-cygming to tmake_file.
10451 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10453 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10454 Danny Smith <dannysmith@users.sourceforge.net>
10457 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10458 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10459 * config/i386/t-crtfm: Compile crtfastmath.o with
10460 -minline-all-stringops.
10462 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10464 * config.host (sparc-wrs-vxworks): New target.
10466 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10468 * config.host: Recognize fido.
10470 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10472 * configure: Check host, not target, for decimal float support.
10474 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10476 * config/i386/t-crtpc: New file.
10477 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10478 (x86_64-*-linux*): Ditto.
10480 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10482 * config.host (x86_64-*-mingw*): New target.
10484 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10485 H.J. Lu <hongjiu.lu@intel.com>
10487 * Makefile.in (enable_decimal_float): New.
10489 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10490 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10491 (decbits-filenames): This.
10492 (decbits-objects): New.
10493 (libgcc-objects): Add $(decbits-objects).
10495 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10496 Substitute enable_decimal_float.
10497 * configure: Regenerated.
10499 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10501 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10503 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10505 * Makefile.in (install-info): New dummy target.
10507 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10509 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10511 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10513 * Makefile.in: Add install-html and install-pdf dummy
10516 2007-02-05 Roger Sayle <roger@eyesopen.com>
10517 Daniel Jacobowitz <dan@codesourcery.com>
10519 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10520 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10521 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10523 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10525 * Makefile.in (dec-filenames): Add decExcept.
10527 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10530 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10533 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10535 * configure.ac: Add --enable-version-specific-runtime-libs.
10536 Correct $slibdir default.
10537 * configure: Regenerated.
10539 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10541 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10543 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10546 * config.host (alpha*-*-linux*): Set extra_parts.
10548 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10550 * config/sh/t-linux: New.
10551 * config.host (sh*-*-linux*): Set tmake_file.
10553 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10555 * Makefile.in (install): Handle multilibs.
10557 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10559 * Makefile.in: Added .PHONY entry for documentation targets.
10561 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10563 * Makefile.in: Add empty info, html, dvi, pdf targets.
10565 2007-01-04 Mike Stump <mrs@apple.com>
10567 * Makefile.in (MAKEINFO): Remove.
10570 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10572 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10573 * configure: Regenerate.
10574 * Makefile.in (host_subdir): Substitute it.
10575 (gcc_objdir): Use it.
10577 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10579 * config.host (ia64*-*-linux*): Set tmake_file.
10581 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10583 * Makefile.in (version): Define.
10585 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10586 Paolo Bonzini <bonzini@gnu.org>
10588 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10589 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10590 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10591 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10592 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10593 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10594 * configure: Generated.
10596 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10598 Copying and distribution of this file, with or without modification,
10599 are permitted in any medium without royalty provided the copyright
10600 notice and this notice are preserved.