| blob | 5aa0dab91cd34b58662652b37ca8f2d4b053dea2 |
1 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3 * config.host: Add RISC-V tuples.
4 * config/riscv/atomic.c: New file.
5 * config/riscv/crti.S: Likewise.
6 * config/riscv/crtn.S: Likewise.
7 * config/riscv/div.S: Likewise.
8 * config/riscv/linux-unwind.h: Likewise.
9 * config/riscv/muldi3.S: Likewise.
10 * config/riscv/multi3.S: Likewise.
11 * config/riscv/save-restore.S: Likewise.
12 * config/riscv/sfp-machine.h: Likewise.
13 * config/riscv/t-elf: Likewise.
14 * config/riscv/t-elf32: Likewise.
15 * config/riscv/t-elf64: Likewise.
16 * config/riscv/t-softfp32: Likewise.
17 * config/riscv/t-softfp64: Likewise.
19 2017-01-24 Jakub Jelinek <jakub@redhat.com>
21 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
22 /* FALLTHRU */ comments.
24 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
26 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
28 2017-01-20 Jiong Wang <jiong.wang@arm.com>
30 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
31 * unwind-dw2.c (execute_cfa_program): Only multiplexing
32 DW_CFA_GNU_window_save for AArch64 and LP64.
34 2017-01-20 Jiong Wang <jiong.wang@arm.com>
36 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
38 2017-01-19 Jiong Wang <jiong.wang@arm.com>
40 * config/aarch64/aarch64-unwind.h: New file.
41 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
42 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
43 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
44 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
45 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
46 (aarch64_post_extract_frame_addr): New function.
47 (aarch64_post_frob_eh_handler_addr): New function.
48 (aarch64_frob_update_context): New function.
49 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
50 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
51 aarch64*-*-freebsd*):
52 Initialize md_unwind_header to include aarch64-unwind.h.
53 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
54 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
55 __aarch64__.
56 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
57 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
58 (uw_frob_return_addr): New function.
59 (uw_install_context): Use uw_frob_return_addr.
61 2017-01-17 Jakub Jelinek <jakub@redhat.com>
63 PR other/79046
64 * configure.ac: Add GCC_BASE_VER.
65 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
66 version from BASE-VER file.
67 * configure: Regenerated.
69 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
71 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
72 libmul_f5.a): Filter archived prerequisites.
74 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
76 * config/i386/cpuinfo.h (processor_features): Add
77 FEATURE_AVX512VPOPCNTDQ.
78 * config/i386/cpuinfo.c (get_available_features): Habdle new
79 feature.
81 2017-01-04 Joseph Myers <joseph@codesourcery.com>
83 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
84 payload if [__mips_nan2008].
86 2017-01-04 Alan Modra <amodra@gmail.com>
88 * Makefile.in (configure_deps): Update.
89 * configure: Regenerate.
91 2017-01-01 Jakub Jelinek <jakub@redhat.com>
93 Update copyright years.
95 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
97 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
98 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
99 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
101 2016-12-17 Matthias Klose <doko@ubuntu.com>
103 * config/arc/gmon: Remove empty directory.
105 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
107 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
108 crtgend.
109 (arc*-*-elf*): Likewise.
110 * config/arc/t-arc: Remove old gmon lib targets.
111 * config/arc/crtg.S: Remove.
112 * config/arc/crtgend.S: Likewise.
113 * config/arc/gmon/atomic.h: Likewise.
114 * config/arc/gmon/auxreg.h: Likewise.
115 * config/arc/gmon/dcache_linesz.S: Likewise.
116 * config/arc/gmon/gmon.c: Likewise.
117 * config/arc/gmon/machine-gmon.h: Likewise.
118 * config/arc/gmon/mcount.c: Likewise.
119 * config/arc/gmon/prof-freq-stub.S: Likewise.
120 * config/arc/gmon/prof-freq.c: Likewise.
121 * config/arc/gmon/profil.S: Likewise.
122 * config/arc/gmon/sys/gmon.h: Likewise.
123 * config/arc/gmon/sys/gmon_out.h: Likewise.
124 * config/arc/t-arc-newlib: Likewise.
125 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
127 2016-12-12 George Spelvin <linux@sciencehorizons.net>
129 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
131 2016-12-12 George Spelvin <linux@sciencehorizons.net>
133 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
134 R16 instead of push + pop.
135 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
137 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
139 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
140 tmake_file.
142 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
144 * config.host (arc*-*-linux-uclibc*): Use default extra
145 objects. Include linux-android header.
146 * config/arc/crti.S (_init): Declare symbol as function.
147 (_fini): Likewise.
149 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
151 PR fortran/78379
152 * config/i386/cpuinfo.c: Move denums for processor vendors,
153 processor type, processor subtypes and declaration of
154 struct __processor_model into
155 * config/i386/cpuinfo.h: New header file.
157 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
158 Thomas Preud'homme <thomas.preudhomme@arm.com>
160 * config/arm/cmse_nonsecure_call.S: New.
161 * config/arm/t-arm: Compile cmse_nonsecure_call.S
163 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
164 Thomas Preud'homme <thomas.preudhomme@arm.com>
166 * config/arm/t-arm (HAVE_CMSE): New.
167 * config/arm/cmse.c: New.
169 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
171 PR gcc/74748
172 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
173 use generic linker version information on Blackfin.
175 PR gcc/74748
176 * libgcc/mkmap-symver.awk: add support for skip_underscore
178 2016-11-27 Iain Sandoe <iain@codesourcery.com>
179 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
181 PR target/67710
182 * config/t-darwin: Default builds to 10.5 codegen.
184 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
186 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
187 (_FP_NANSIGN_H): Likewise.
188 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
189 (softfp_truncations): Add tfhf.
190 (softfp_extras): Add required conversion functions.
192 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
193 Matthew Wahab <matthew.wahab@arm.com>
195 * config/arm/fp16.c (binary64): New.
196 (__gnu_d2h_internal): New.
197 (__gnu_d2h_ieee): New.
198 (__gnu_d2h_alternative): New.
200 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
201 Matthew Wahab <matthew.wahab@arm.com>
203 * config/arm/fp16.c (struct format): New.
204 (binary32): New.
205 (__gnu_float2h_internal): New. Body moved from
206 __gnu_f2h_internal and generalize.
207 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
208 Call it with binary32.
210 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
212 * soft-fp/extendhftf2.c: Update from glibc.
213 * soft-fp/fixhfti.c: Likewise.
214 * soft-fp/fixunshfti.c: Likewise.
215 * soft-fp/floattihf.c: Likewise.
216 * soft-fp/floatuntihf.c: Likewise.
217 * soft-fp/half.h: Likewise.
218 * soft-fp/trunctfhf2.c: Likewise.
220 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
222 PR libgcc/77813
223 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
224 __TMC_END__ behind a passthrough asm.
226 2016-11-18 Walter Lee <walt@tilera.com>
228 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
230 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
232 * config/i386/cpuinfo.c (processor_features): Add
233 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
235 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
237 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
238 (__ARC_NORM__): Use instead ARC_OPTFPE.
239 * config/arc/fp-hack.h: Likewise.
240 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
241 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
243 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
245 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
246 * config/nvptx/mgomp.c: New file.
247 * config/nvptx/t-nvptx: Add mgomp.c
249 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
251 PR libgcc/68468
252 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
254 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
256 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
257 of checking for cpus.
258 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
259 (__modsi3, __clzsi2): Likewise.
261 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
263 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
264 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
265 * config/i386/t-cpuinfo-static: New.
267 2016-11-03 Martin Liska <mliska@suse.cz>
269 * libgcov-profiler.c (__gcov_time_profiler): Remove.
270 (__gcov_time_profiler_atomic): Likewise.
272 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
274 PR libgcc/78067
275 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
276 count_leading_zeros.
278 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
280 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
281 * libgcc2.c (__divmoddi4): New function.
282 * libgcc2.h (__divmoddi4): Declare.
283 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
284 and __PFX_divmodti4.
286 2016-10-24 Florian Weimer <fweimer@redhat.com>
288 PR libgcc/78064
289 * unwind-c.c: Include auto-target.h.
291 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
293 * config/pa/pa64-hpux-lib.h: New file.
294 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
295 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
296 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
297 hppa*64*-*-hpux11*.
299 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
301 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
302 definition.
303 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
304 definition.
305 * config/xtensa/t-windowed (LIB2ADDEH): Use
306 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
307 or xtensa/t-linux.
309 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
311 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
312 __ieee754_sqrt): New functions.
313 (__divdf3): Add implementation with new FPU instructions under
314 #if XCHAL_HAVE_DFP_DIV.
315 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
316 __ieee754_sqrtf): New functions.
317 (__divsf3): Add implementation with new FPU instructions under
318 #if XCHAL_HAVE_FP_DIV.
319 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
320 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
322 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
324 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
325 equivalent.
326 * config/tilepro/atomic.c: Likewise and stop casting model to
327 enum memmodel.
329 2016-10-10 Joseph Myers <joseph@codesourcery.com>
331 PR target/77586
332 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
333 soft-fp.
335 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
337 * config.host: Add support for aarch64-*-freebsd*.
339 2016-10-05 Andreas Schwab <schwab@suse.de>
341 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
342 (.section .init_array): Don't call __do_jv_register_classes.
343 (.section .init): Likewise.
345 2016-10-04 Jakub Jelinek <jakub@redhat.com>
347 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
348 (__JCR_LIST__): Remove.
349 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
350 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
351 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
352 * config/ia64/crtend.S (__JCR_END__): Remove.
353 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
354 conditionals.
355 (__JCR_LIST__, __JCR_END__): Remove.
356 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
357 (__do_global_ctors_1): Likewise.
359 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
361 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
362 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
364 2016-09-27 Martin Liska <mliska@suse.cz>
366 PR gcov-profile/7970
367 PR gcov-profile/16855
368 PR gcov-profile/44779
369 * libgcov-driver.c (__gcov_init): Do not register a atexit
370 handler.
371 (__gcov_exit): Rename from gcov_exit.
372 * libgcov.h (__gcov_exit): Declare.
374 2016-09-27 Martin Liska <mliska@suse.cz>
376 PR bootstrap/77749
377 * Makefile.in: Remove _gcov_merge_delta.
378 * libgcov-merge.c (void __gcov_merge_delta): Remove.
379 * libgcov-util.c (__gcov_delta_counter_op): Remove.
380 * libgcov.h: Remove declaration of __gcov_merge_delta.
382 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
384 * configure.ac: Do not create links, only substitute the filenames.
385 * configure: Regenerate.
386 * Makefile.in: Assign the substitution results to variables.
387 (LIBGCC_LINKS): Define.
388 (enable-execute-stack.c): New rule.
389 (unwind.h): Likewise.
390 (md-unwind-support.h): Likewise.
391 (sfp-machine.h): Likewise.
392 (gthr-default.h): Likewise.
393 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
394 unwind.h as prerequisite of install-unwind_h-forbuild.
396 2016-09-16 Jakub Jelinek <jakub@redhat.com>
398 PR libgcc/71744
399 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
400 is not the primary registry and atomics are available.
401 (any_objects_registered): New variable.
402 (__register_frame_info_bases, __register_frame_info_table_bases):
403 Atomically store 1 to any_objects_registered after registering first
404 unwind info.
405 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
407 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
409 PR target/63250
410 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
411 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
412 (HFtype): Likewise.
413 (HCtype): Likewise.
414 (__divhc3): Likewise.
415 (__mulhc3): Likewise.
416 * libgcc2.c: Support _mulhc3 and _divhc3.
418 2016-09-07 Joseph Myers <joseph@codesourcery.com>
420 PR libgcc/77519
421 * libgcc2.c (NOTRUNC): Invert settings.
423 2016-09-06 Martin Liska <mliska@suse.cz>
425 PR gcov-profile/77378
426 PR gcov-profile/77466
427 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
428 conditionaly enable/disable *_atomic functions.
430 2016-08-26 Joseph Myers <joseph@codesourcery.com>
432 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
433 where not already enabled.
435 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
437 * config/mips/linux-unwind.h: Use sys/syscall.h.
439 2016-08-16 Joseph Myers <joseph@codesourcery.com>
441 PR libgcc/77265
442 * soft-fp/adddf3.c: Update from glibc.
443 * soft-fp/addsf3.c: Likewise.
444 * soft-fp/addtf3.c: Likewise.
445 * soft-fp/divdf3.c: Likewise.
446 * soft-fp/divsf3.c: Likewise.
447 * soft-fp/divtf3.c: Likewise.
448 * soft-fp/double.h: Likewise.
449 * soft-fp/eqdf2.c: Likewise.
450 * soft-fp/eqsf2.c: Likewise.
451 * soft-fp/eqtf2.c: Likewise.
452 * soft-fp/extenddftf2.c: Likewise.
453 * soft-fp/extended.h: Likewise.
454 * soft-fp/extendsfdf2.c: Likewise.
455 * soft-fp/extendsftf2.c: Likewise.
456 * soft-fp/extendxftf2.c: Likewise.
457 * soft-fp/fixdfdi.c: Likewise.
458 * soft-fp/fixdfsi.c: Likewise.
459 * soft-fp/fixdfti.c: Likewise.
460 * soft-fp/fixsfdi.c: Likewise.
461 * soft-fp/fixsfsi.c: Likewise.
462 * soft-fp/fixsfti.c: Likewise.
463 * soft-fp/fixtfdi.c: Likewise.
464 * soft-fp/fixtfsi.c: Likewise.
465 * soft-fp/fixtfti.c: Likewise.
466 * soft-fp/fixunsdfdi.c: Likewise.
467 * soft-fp/fixunsdfsi.c: Likewise.
468 * soft-fp/fixunsdfti.c: Likewise.
469 * soft-fp/fixunssfdi.c: Likewise.
470 * soft-fp/fixunssfsi.c: Likewise.
471 * soft-fp/fixunssfti.c: Likewise.
472 * soft-fp/fixunstfdi.c: Likewise.
473 * soft-fp/fixunstfsi.c: Likewise.
474 * soft-fp/fixunstfti.c: Likewise.
475 * soft-fp/floatdidf.c: Likewise.
476 * soft-fp/floatdisf.c: Likewise.
477 * soft-fp/floatditf.c: Likewise.
478 * soft-fp/floatsidf.c: Likewise.
479 * soft-fp/floatsisf.c: Likewise.
480 * soft-fp/floatsitf.c: Likewise.
481 * soft-fp/floattidf.c: Likewise.
482 * soft-fp/floattisf.c: Likewise.
483 * soft-fp/floattitf.c: Likewise.
484 * soft-fp/floatundidf.c: Likewise.
485 * soft-fp/floatundisf.c: Likewise.
486 * soft-fp/floatunditf.c: Likewise.
487 * soft-fp/floatunsidf.c: Likewise.
488 * soft-fp/floatunsisf.c: Likewise.
489 * soft-fp/floatunsitf.c: Likewise.
490 * soft-fp/floatuntidf.c: Likewise.
491 * soft-fp/floatuntisf.c: Likewise.
492 * soft-fp/floatuntitf.c: Likewise.
493 * soft-fp/gedf2.c: Likewise.
494 * soft-fp/gesf2.c: Likewise.
495 * soft-fp/getf2.c: Likewise.
496 * soft-fp/ledf2.c: Likewise.
497 * soft-fp/lesf2.c: Likewise.
498 * soft-fp/letf2.c: Likewise.
499 * soft-fp/muldf3.c: Likewise.
500 * soft-fp/mulsf3.c: Likewise.
501 * soft-fp/multf3.c: Likewise.
502 * soft-fp/negdf2.c: Likewise.
503 * soft-fp/negsf2.c: Likewise.
504 * soft-fp/negtf2.c: Likewise.
505 * soft-fp/op-1.h: Likewise.
506 * soft-fp/op-2.h: Likewise.
507 * soft-fp/op-4.h: Likewise.
508 * soft-fp/op-8.h: Likewise.
509 * soft-fp/op-common.h: Likewise.
510 * soft-fp/quad.h: Likewise.
511 * soft-fp/single.h: Likewise.
512 * soft-fp/soft-fp.h: Likewise.
513 * soft-fp/subdf3.c: Likewise.
514 * soft-fp/subsf3.c: Likewise.
515 * soft-fp/subtf3.c: Likewise.
516 * soft-fp/truncdfsf2.c: Likewise.
517 * soft-fp/trunctfdf2.c: Likewise.
518 * soft-fp/trunctfsf2.c: Likewise.
519 * soft-fp/trunctfxf2.c: Likewise.
520 * soft-fp/unorddf2.c: Likewise.
521 * soft-fp/unordsf2.c: Likewise.
522 * soft-fp/unordtf2.c: Likewise.
524 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
526 PR gcov-profile/67097
527 * libgcov-util.c (gcov_profile_merge): Skip missing files.
529 2016-08-10 Martin Liska <mliska@suse.cz>
531 PR gcov-profile/58306
532 * Makefile.in: New functions (modules) are added.
533 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
534 function.
535 (__gcov_pow2_profiler_atomic): New function.
536 (__gcov_one_value_profiler_body): New argument is instroduced.
537 (__gcov_one_value_profiler): Call with the new argument.
538 (__gcov_one_value_profiler_atomic): Likewise.
539 (__gcov_indirect_call_profiler_v2): Likewise.
540 (__gcov_time_profiler_atomic): New function.
541 (__gcov_average_profiler_atomic): Likewise.
542 (__gcov_ior_profiler_atomic): Likewise.
543 * libgcov.h: Declare the aforementioned functions.
545 2016-08-09 Martin Liska <mliska@suse.cz>
547 * libgcov-util.c: Fix typo and GNU coding style.
549 2016-08-09 Martin Liska <mliska@suse.cz>
551 * Makefile.in: Remove __gcov_indirect_call_profiler.
552 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
553 function.
554 * libgcov.h: And the declaration of the function.
556 2016-08-09 Martin Liska <mliska@suse.cz>
558 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
559 power of two.
561 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
563 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
564 * config/rs6000/_mulkc3.c: Likewise.
566 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
568 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
569 zero_reg as previous call to __umulhisi3 already cleared it.
571 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
573 PR target/59833
574 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
576 2016-07-19 Nick Clifton <nickc@redhat.com>
578 * config.host (m32r): Add m32r/t-m32r to tmake_file.
579 Add crtinit.o and crtfini.o to extra_parts.
581 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
583 * config/rs6000/_divkc3.c: New.
584 * config/rs6000/_mulkc3.c: New.
585 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
586 and _divkc3.
587 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
588 fp128_ppc_funcs.
590 2016-07-11 Hale Wang <hale.wang@arm.com>
591 Andre Vieira <andre.simoesdiasvieira@arm.com>
593 * config/arm/lib1funcs.S: Add new wrapper.
595 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
597 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
599 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
601 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
602 and ARMv5t* rather than for a fixed list of architectures.
604 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
606 * config/arm/bpabi-v6m.S: Clarify what architectures is the
607 implementation suitable for.
608 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
609 for all Thumb-1 only targets.
610 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
611 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
612 __ARM_ARCH_6M__.
613 (EQUIV): Likewise.
614 (ARM_FUNC_ALIAS): Likewise.
615 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
616 version.
617 (modsi3): Likewise.
618 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
619 (clzdi2): Likewise.
620 (ctzsi2): Likewise.
621 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
622 __ARM_ARCH_6M__ in guard for checking whether it is defined.
623 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
624 __ARM_ARCH_6M__ and add comment to indicate the connection between
625 this condition and the one in gcc/config/arm/elf.h.
626 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
627 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
628 * config/arm/t-softfp: Likewise.
630 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
632 * libgcc2.c (SYMBOL__MAIN): Remove checks for
633 CTOR_LISTS_DEFINED_EXTERNALLY.
635 2016-06-28 Walter Lee <walt@tilera.com>
637 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
638 asm/unistd.h.
639 (SPR_CMPEXCH_VALUE): Define for tilegx.
640 (__NR_FAST_cmpxchg): Define for tilepro.
641 (__NR_FAST_atomic_update): Define for tilepro.
642 (__NR_FAST_cmpxchg64): Define for tilepro.
644 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
646 * config.host: Add suport for arm*-*-phoenix* targets.
648 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
650 * config.host: Remove support for mep-*.
651 * config/mep/lib1funcs.S: Remove.
652 * config/mep/lib2funcs.c: Remove.
653 * config/mep/t-mep: Remove.
654 * config/mep/tramp.c: Remove.
656 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
658 * config.host: Remove support for avr-rtems.
659 * config/avr/t-rtems: Remove.
661 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
663 * config.host: Remove m32r-rtems support.
665 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
667 * config.host: Remove h8300-rtems support.
669 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
671 * config.host: Remove support for knetbsd.
673 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
675 * config.host: Remove support for openbsd 2 and 3.
677 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
679 * config.host: Remove interix support.
680 * config/i386/t-interix: Remove.
682 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
684 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
685 least-significant bit in function pointer for fixup.
687 2016-06-05 Aaron Conole <aconole@redhat.com>
688 Nathan Sidwell <nathan@acm.org>
690 PR libgcc/71400
691 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
692 (get_gcov_error_file): Check __gcov_error_file before trying to
693 initialize it.
694 (gcov_error): Always use get_gcov_error_file.
696 2016-06-02 Aaron Conole <aconole@redhat.com>
698 * libgcov-driver-system.c (__gcov_error_file): New.
699 (get_gcov_error_file): New.
700 (gcov_error): Use and set __gcov_error_file.
701 (gcov_error_exit): New.
702 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
704 2016-05-26 Nathan Sidwell <nathan@acm.org>
706 * config/nvptx/free.asm: Delete.
707 * config/nvptx/malloc.asm: Delete.
708 * config/nvptx/realloc.c: Delete.
709 * t-nvptx: Update.
711 2016-05-25 Nathan Sidwell <nathan@acm.org>
713 * config/nvptx/crt0.s: Delete.
714 * config/nvptx/crt0.c: New.
715 * t-nvptx: Update.
717 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
719 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
720 dw2/seh configuration.
721 [x86_64-*-mingw*]: Likewise.
723 2016-05-10 Joel Sherrill <joel@rtems.org>
725 PR libgcc/70720
726 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
727 targets so the same extra_parts are built. Also have tmake_file add
728 on to its value rather than override.
730 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
732 * config.host: Remove SH5 support.
733 * configure: Likewise.
735 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
737 * config/sh/crt1.S: Remove SH5 support.
738 * config/sh/crti.S: Likewise.
739 * config/sh/crtn.S: Likewise.
740 * config/sh/lib1funcs-4-300.S: Likewise.
741 * config/sh/lib1funcs-Os-4-200.S: Likewise.
742 * config/sh/lib1funcs.S: Likewise.
743 * config/sh/linux-unwind.h: Likewise.
744 * config/sh/t-sh64: Delete.
746 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
748 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
750 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
751 Joern Rennecke <joern.rennecke@embecosm.com>
753 * config/arc/crttls.S: New file.
754 * config/arc/t-arc: New rule.
755 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
757 2016-04-25 Nick Clifton <nickc@redhat.com>
759 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
760 (__mspabi_cmpd): Likewise.
761 * config/msp430/floathidf.c (__floathidf): Likewise.
762 * config/msp430/floathisf.c (__floathisf): Likewise
763 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
764 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
765 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
766 second parameter.
767 (__ashrsi3): Likewise.
769 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
771 * config/m68k/linux-atomic.c: Do not include unistd.h
773 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
775 * config/arm/ieee754-df.S: Fix typos in comments.
777 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
779 PR target/70381
780 * configure.ac (powerpc*-*-linux*): Rework tests to build
781 __float128 emulation routines to not depend on using #pragma GCC
782 target to enable -mfloat128.
783 * configure: Regnerate.
785 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
787 PR target/67172
788 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
789 __MINGW32__ is defined.
791 2016-03-28 James Bowman <james.bowman@ftdichip.com>
793 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
795 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
797 PR libgcc/70363
798 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
799 built with an assembler that does not support ISA 3.0
800 instructions, rename __extendkftf2_sw to __extendkftf2.
802 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
804 PR target/38239
805 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
806 call-clobbered registers.
807 (internal_mcount): Remove __i386__ handling.
809 2016-02-26 Joel Sherrill <joel@rtems.org>
811 * config.host: Add x86_64-*-rtems*.
813 2016-02-26 Joel Sherrill <joel@rtems.org>
815 * libgcc/config.host: Add aarch64-*-rtems*.
817 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
818 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
820 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
821 union of u64 and double.
822 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
823 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
824 value.
825 (FP_ROUNDMODE): Update the usage of _fpscr.
827 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
829 PR driver/68463
830 * Makefile.in (crtoffloadtable$(objext)): New rule.
831 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
832 enable_offload_targets is not empty.
833 * configure: Regenerate.
834 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
835 crtoffloadtable.
837 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
839 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
840 .literal_position before the function.
841 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
842 Likewise.
844 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
846 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
847 * config/s390/morestack.S: New file.
848 * config/s390/t-stack-s390: New file.
849 * generic-morestack.c (__splitstack_find): Add s390-specific code.
851 2016-02-12 Walter Lee <walt@tilera.com>
853 * config.host (tilegx*-*-linux*): remove ti from
854 softfp_int_modes for 32-bit configs.
856 2016-02-10 Ian Lance Taylor <iant@google.com>
858 PR go/68562
859 * config/i386/morestack.S (__stack_split_initialize): Align
860 stack.
862 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
864 PR bootstrap/69611
865 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
866 __FLOAT128__ to compile only for __float128 capable targets.
868 2016-01-25 Jakub Jelinek <jakub@redhat.com>
870 PR target/69444
871 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
872 instead of ___NO_FPRS__.
874 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
875 Steven Munroe <munroesj@linux.vnet.ibm.com>
876 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
878 * config/rs6000/float128-sed: New files to convert TF names to KF
879 names for PowerPC IEEE 128-bit floating point support.
880 * config/rs6000/float128-sed-hw: Likewise.
882 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
883 floating point hardware support.
885 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
886 128-bit floating point software emulation or use ISA 3.0 hardware
887 support if it is available.
889 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
890 floating point.
892 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
893 floating point to IBM extended double.
895 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
896 double to IEEE 128-bit floating point.
898 * config/rs6000/t-float128: New Makefile fragments to enable
899 building __float128 emulation support.
900 * config/rs6000/t-float128-hw: Likewise.
902 * config/rs6000/sfp-exceptions.c: New file to provide exception
903 support for IEEE 128-bit floating point.
905 * config/rs6000/floattikf.c: New files for converting between IEEE
906 128-bit floating point and signed/unsigned 128-bit integers.
907 * config/rs6000/fixunskfti.c: Likewise.
908 * config/rs6000/fixkfti.c: Likewise.
909 * config/rs6000/floatuntikf.c: Likewise.
911 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
912 when building on 64-bit systems, or when VSX is enabled.
913 (_FP_W_TYPE): Likewise.
914 (_FP_WS_TYPE): Likewise.
915 (_FP_I_TYPE): Likewise.
916 (TItype): Define on 64-bit systems.
917 (UTItype): Likewise.
918 (TI_BITS): Likewise.
919 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
920 (_FP_MUL_MEAT_Q): Likewise.
921 (_FP_DIV_MEAT_D): Likewise.
922 (_FP_DIV_MEAT_Q): Likewise.
923 (_FP_NANFRAC_D): Likewise.
924 (_FP_NANFRAC_Q): Likewise.
925 (ISA_BIT): Add exception support if we are being compiled on a
926 machine with hardware floating point support to build the IEEE
927 128-bit emulation functions.
928 (FP_EX_INVALID): Likewise.
929 (FP_EX_OVERFLOW): Likewise.
930 (FP_EX_UNDERFLOW): Likewise.
931 (FP_EX_DIVZERO): Likewise.
932 (FP_EX_INEXACT): Likewise.
933 (FP_EX_ALL): Likewise.
934 (__sfp_handle_exceptions): Likewise.
935 (FP_HANDLE_EXCEPTIONS): Likewise.
936 (FP_RND_NEAREST): Likewise.
937 (FP_RND_ZERO): Likewise.
938 (FP_RND_PINF): Likewise.
939 (FP_RND_MINF): Likewise.
940 (FP_RND_MASK): Likewise.
941 (_FP_DECL_EX): Likewise.
942 (FP_INIT_ROUNDMODE): Likewise.
943 (FP_ROUNDMODE): Likewise.
945 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
946 VSX code, enable IEEE 128-bit floating point. If the compiler can
947 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
948 floating point hardware instructions and it supports declaring
949 functions with the ifunc attribute, enable ifunc functions to
950 switch between software and hardware support.
951 * configure.ac (powerpc*-*-linux*): Likewise.
952 * configure: Regenerate.
954 2016-01-15 Nick Clifton <nickc@redhat.com>
956 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
957 dependency as the source file to be compiled.
958 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
959 (lib2hw_mul_f5.o): Likewise.
961 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
963 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
964 * libgcc/config/rs6000/fixkfti.c: Likewise.
965 * libgcc/config/rs6000/fixunskfti.c: Likewise.
966 * libgcc/config/rs6000/float128-hw.c: Likewise.
967 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
968 * libgcc/config/rs6000/float128-sed: Likewise.
969 * libgcc/config/rs6000/floattikf.c: Likewise.
970 * libgcc/config/rs6000/floatuntikf.c: Likewise.
971 * libgcc/config/rs6000/quad-float128.h: Likewise.
972 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
973 * libgcc/config/rs6000/sfp-machine.h: Likewise.
974 * libgcc/config/rs6000/t-float128: Likewise.
975 * libgcc/config/rs6000/t-float128-hw: Likewise.
976 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
977 * libgcc/config.host: Likewise.
978 * libgcc/configure: Likewise.
979 * libgcc/configure.ac: Likewise.
981 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
982 Steven Munroe <munroesj@linux.vnet.ibm.com>
983 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
985 * config/rs6000/sfp-exceptions.c: New file to provide exception
986 support for IEEE 128-bit floating point.
988 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
989 floating point hardware support.
991 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
992 point conversions.
993 * config/rs6000/fixunskfti.c: Likewise.
994 * config/rs6000/fixkfti.c: Likewise.
995 * config/rs6000/floatuntikf.c: Likewise.
996 * config/rs6000/extendkftf2-sw.c: Likewise.
997 * config/rs6000/trunctfkf2-sw.c: Likewise.
999 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1000 128-bit floating point software emulation or use ISA 3.0 hardware
1001 support if it is available.
1003 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1004 floating point.
1006 * config/rs6000/t-float128: New Makefile fragments to enable
1007 building __float128 emulation support.
1008 * config/rs6000/t-float128-hw: Likewise.
1010 * config/rs6000/float128-sed: New file to convert TF names to KF
1011 names for PowerPC IEEE 128-bit floating point support.
1013 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1014 when building on 64-bit systems, or when VSX is enabled.
1015 (_FP_W_TYPE): Likewise.
1016 (_FP_WS_TYPE): Likewise.
1017 (_FP_I_TYPE): Likewise.
1018 (TItype): Define on 64-bit systems.
1019 (UTItype): Likewise.
1020 (TI_BITS): Likewise.
1021 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1022 (_FP_MUL_MEAT_Q): Likewise.
1023 (_FP_DIV_MEAT_D): Likewise.
1024 (_FP_DIV_MEAT_Q): Likewise.
1025 (_FP_NANFRAC_D): Likewise.
1026 (_FP_NANFRAC_Q): Likewise.
1027 (ISA_BIT): Add exception support if we are being compiled on a
1028 machine with hardware floating point support to build the IEEE
1029 128-bit emulation functions.
1030 (FP_EX_INVALID): Likewise.
1031 (FP_EX_OVERFLOW): Likewise.
1032 (FP_EX_UNDERFLOW): Likewise.
1033 (FP_EX_DIVZERO): Likewise.
1034 (FP_EX_INEXACT): Likewise.
1035 (FP_EX_ALL): Likewise.
1036 (__sfp_handle_exceptions): Likewise.
1037 (FP_HANDLE_EXCEPTIONS): Likewise.
1038 (FP_RND_NEAREST): Likewise.
1039 (FP_RND_ZERO): Likewise.
1040 (FP_RND_PINF): Likewise.
1041 (FP_RND_MINF): Likewise.
1042 (FP_RND_MASK): Likewise.
1043 (_FP_DECL_EX): Likewise.
1044 (FP_INIT_ROUNDMODE): Likewise.
1045 (FP_ROUNDMODE): Likewise.
1047 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1048 compiler can do __float128.
1049 * configure: Regenerate.
1051 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1052 VSX code, enable IEEE 128-bit floating point.
1054 2016-01-05 Olivier Hainque <hainque@adacore.com>
1056 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1057 specificities.
1059 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1061 Update copyright years.
1063 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1065 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1066 soft-fp targets.
1068 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1070 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1071 instead of abort to avoid dependency on stdlib.h.
1073 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1075 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1076 to initialize call to __dl_fixup once.
1078 2015-12-04 Nick Clifton <nickc@redhat.com>
1080 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1081 Allow for the second argument being negative.
1082 * config.host (extra_parts): Define for MSP430. Create separate
1083 libraries for each of the hardware multiply formats.
1084 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1085 that are needed.
1086 * config/msp430/lib2mul.c: Likewise.
1087 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1088 Add rules to build hardware multiply libraries.
1089 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1090 __mspabi_divul function.
1091 (__mspabi_divllu): New stub function.
1093 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1095 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1096 fixup values if saved GOT address doesn't match runtime address.
1097 (fixup_branch_offset): Reorder list.
1099 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1101 * Makefile.in (VTV_CFLAGS): New variable.
1102 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1103 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1104 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1105 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1106 to extra_parts if $enable_vtable_verify = yes.
1108 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1110 PR target/68059
1111 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1112 (write): ...this and fix the return type.
1114 2015-11-19 DJ Delorie <dj@redhat.com>
1116 * config/msp430/lib2hw_mul.S: Fix alignment.
1118 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1120 * config/nvptx/reduction.c: New.
1121 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1123 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1125 * config/rs6000/on_exit.c: New file.
1126 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1127 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1129 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1131 * config/arc/dp-hack.h: Add support for ARCHS.
1132 * config/arc/ieee-754/divdf3.S: Likewise.
1133 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1134 * config/arc/ieee-754/muldf3.S: Likewise.
1135 * config/arc/ieee-754/mulsf3.S: Likewise
1136 * config/arc/lib1funcs.S: Likewise
1137 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1138 for ARCv2 cores.
1139 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1140 for ARCv2 cores.
1141 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1142 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1143 cores.
1145 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1147 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1148 value.
1149 * config/ia64/crtend.S: Likewise.
1151 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1153 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1154 __CHAR_BIT__ instead of BITS_PER_UNIT.
1155 * fixed-bit.h: Likewise.
1156 * fp-bit.h: Likewise.
1157 * libgcc2.c (__popcountSI2): Likewise.
1158 (__popcountDI2): Likewise.
1159 * libgcc2.h: Likewise.
1160 * libgcov.h: Likewise.
1162 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1164 * config/rs6000/atexit.c: New file.
1165 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1166 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1167 * config/rs6000/cxa_finalize.c
1168 (catomic_compare_and_exchange_bool_acq): Negate return value.
1170 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1172 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1173 (processor_subtypes): Add znver1.
1174 (get_amd_cpu): Detect znver1.
1176 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1178 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1179 Include crtfastmath.o.
1181 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1183 PR libgcc/66883
1184 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1186 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1188 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1189 * config/rl78/divmodsi.S: Update return register to r8.
1190 * config/rl78/divmodhi.S: Update return register to r8,r9.
1191 Branch to main_loop_done_himode to pop registers before return.
1193 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1195 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1196 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1198 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1200 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1202 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1204 * config.host (xtensa*-*-uclinux*): New configuration.
1206 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1208 * config/i386/cpuinfo.c (processor_features): Add
1209 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1211 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1213 * soft-fp/adddf3.c: Update from glibc.
1214 * soft-fp/addsf3.c: Likewise.
1215 * soft-fp/addtf3.c: Likewise.
1216 * soft-fp/divdf3.c: Likewise.
1217 * soft-fp/divsf3.c: Likewise.
1218 * soft-fp/divtf3.c: Likewise.
1219 * soft-fp/double.h: Likewise.
1220 * soft-fp/eqdf2.c: Likewise.
1221 * soft-fp/eqsf2.c: Likewise.
1222 * soft-fp/eqtf2.c: Likewise.
1223 * soft-fp/extenddftf2.c: Likewise.
1224 * soft-fp/extended.h: Likewise.
1225 * soft-fp/extendsfdf2.c: Likewise.
1226 * soft-fp/extendsftf2.c: Likewise.
1227 * soft-fp/extendxftf2.c: Likewise.
1228 * soft-fp/fixdfdi.c: Likewise.
1229 * soft-fp/fixdfsi.c: Likewise.
1230 * soft-fp/fixdfti.c: Likewise.
1231 * soft-fp/fixsfdi.c: Likewise.
1232 * soft-fp/fixsfsi.c: Likewise.
1233 * soft-fp/fixsfti.c: Likewise.
1234 * soft-fp/fixtfdi.c: Likewise.
1235 * soft-fp/fixtfsi.c: Likewise.
1236 * soft-fp/fixtfti.c: Likewise.
1237 * soft-fp/fixunsdfdi.c: Likewise.
1238 * soft-fp/fixunsdfsi.c: Likewise.
1239 * soft-fp/fixunsdfti.c: Likewise.
1240 * soft-fp/fixunssfdi.c: Likewise.
1241 * soft-fp/fixunssfsi.c: Likewise.
1242 * soft-fp/fixunssfti.c: Likewise.
1243 * soft-fp/fixunstfdi.c: Likewise.
1244 * soft-fp/fixunstfsi.c: Likewise.
1245 * soft-fp/fixunstfti.c: Likewise.
1246 * soft-fp/floatdidf.c: Likewise.
1247 * soft-fp/floatdisf.c: Likewise.
1248 * soft-fp/floatditf.c: Likewise.
1249 * soft-fp/floatsidf.c: Likewise.
1250 * soft-fp/floatsisf.c: Likewise.
1251 * soft-fp/floatsitf.c: Likewise.
1252 * soft-fp/floattidf.c: Likewise.
1253 * soft-fp/floattisf.c: Likewise.
1254 * soft-fp/floattitf.c: Likewise.
1255 * soft-fp/floatundidf.c: Likewise.
1256 * soft-fp/floatundisf.c: Likewise.
1257 * soft-fp/floatunditf.c: Likewise.
1258 * soft-fp/floatunsidf.c: Likewise.
1259 * soft-fp/floatunsisf.c: Likewise.
1260 * soft-fp/floatunsitf.c: Likewise.
1261 * soft-fp/floatuntidf.c: Likewise.
1262 * soft-fp/floatuntisf.c: Likewise.
1263 * soft-fp/floatuntitf.c: Likewise.
1264 * soft-fp/gedf2.c: Likewise.
1265 * soft-fp/gesf2.c: Likewise.
1266 * soft-fp/getf2.c: Likewise.
1267 * soft-fp/ledf2.c: Likewise.
1268 * soft-fp/lesf2.c: Likewise.
1269 * soft-fp/letf2.c: Likewise.
1270 * soft-fp/muldf3.c: Likewise.
1271 * soft-fp/mulsf3.c: Likewise.
1272 * soft-fp/multf3.c: Likewise.
1273 * soft-fp/negdf2.c: Likewise.
1274 * soft-fp/negsf2.c: Likewise.
1275 * soft-fp/negtf2.c: Likewise.
1276 * soft-fp/op-1.h: Likewise.
1277 * soft-fp/op-2.h: Likewise.
1278 * soft-fp/op-4.h: Likewise.
1279 * soft-fp/op-8.h: Likewise.
1280 * soft-fp/op-common.h: Likewise.
1281 * soft-fp/quad.h: Likewise.
1282 * soft-fp/single.h: Likewise.
1283 * soft-fp/soft-fp.h: Likewise.
1284 * soft-fp/subdf3.c: Likewise.
1285 * soft-fp/subsf3.c: Likewise.
1286 * soft-fp/subtf3.c: Likewise.
1287 * soft-fp/truncdfsf2.c: Likewise.
1288 * soft-fp/trunctfdf2.c: Likewise.
1289 * soft-fp/trunctfsf2.c: Likewise.
1290 * soft-fp/trunctfxf2.c: Likewise.
1291 * soft-fp/unorddf2.c: Likewise.
1292 * soft-fp/unordsf2.c: Likewise.
1293 * soft-fp/unordtf2.c: Likewise.
1295 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1297 PR libgcc/67624
1298 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1300 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1302 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1303 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1304 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1305 messages.
1306 (internal_mcount): Likewise.
1307 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1308 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1310 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1312 * configure.ac (libgcc_cv_solaris_crts): New test.
1313 * configure: Regenerate.
1314 * config.in: Regenerate.
1315 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1316 * config/gmon-sol2.c: Rename to ...
1317 * config/sol2/gmon.c: ... this.
1318 Include auto-target.h.
1319 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1320 * config/t-sol2: Rename to ...
1321 * config/sol2/t-sol2: ... this.
1322 (gmon.o): Reflect renaming.
1323 (crtp.o, crtpg.o): New rules.
1324 * config.host (*-*-solaris2*): Reflect renaming.
1325 Use system CRTs if present.
1326 Remove default CRT case.
1328 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1330 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1331 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1332 __kernel_cmpxchg2.
1333 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1334 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1335 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1336 (__sync_lock_test_and_set_##WIDTH): Likewise.
1337 (__sync_lock_release_##WIDTH): Likewise.
1338 (__sync_fetch_and_##OP##_4): Change result to match type of
1339 __kernel_cmpxchg.
1340 (__sync_##OP##_and_fetch_4): Likewise.
1341 (__sync_val_compare_and_swap_4): Likewise.
1342 (__sync_bool_compare_and_swap_4): likewise.
1343 (__sync_lock_test_and_set_4): Likewise.
1344 (__sync_lock_release_4): Likewise.
1345 (FETCH_AND_OP_2): Add long long variants.
1346 (OP_AND_FETCH_2): Likewise.
1347 (COMPARE_AND_SWAP_2 ): Likewise.
1348 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1349 (SYNC_LOCK_RELEASE_2): Likewise.
1350 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1352 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1354 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1355 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1356 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1357 (get_available_features): Habdle new features.
1359 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1361 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1362 memory layout. Deal correctly with BSS region larger than 32K.
1363 Handle a watchdog reset like a power-on reset. Clean up unused
1364 code.
1366 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1367 David Edelsohn <dje.gcc@gmail.com>
1369 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1370 * config/rs6000/crtdbase.S: New file.
1371 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1373 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1375 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1376 Add support for call0 ABI.
1378 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1380 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1382 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1384 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1385 (__GTHREAD_HAS_COND): Likewise.
1386 (__gthread_t): Likewise.
1387 (__gthread_cond_t): Likewise.
1388 (__gthread_time_t): Likewise.
1389 (__GTHREAD_MUTEX_INIT): Likewise.
1390 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1391 (__GTHREAD_COND_INIT): Likewise.
1392 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1393 (__GTHREAD_TIME_INIT): Likewise.
1394 (__gthread_create): Likewise.
1395 (__gthread_join): Likewise.
1396 (__gthread_detach): Likewise.
1397 (__gthread_equal): Likewise.
1398 (__gthread_self): Likewise.
1399 (__gthread_yield): Likewise.
1400 (__gthread_cond_broadcast): Likewise.
1401 (__gthread_cond_signal): Likewise.
1402 (__gthread_cond_wait): Likewise.
1403 (__gthread_cond_timedwait): Likewise.
1404 (__gthread_cond_wait_recursive): Likewise.
1405 (__gthread_cond_destroy): Likewise.
1406 (rtems_gxx_once): Delete.
1407 (rtems_gxx_key_create): Likewise.
1408 (rtems_gxx_key_delete): Likewise.
1409 (rtems_gxx_getspecific): Likewise.
1410 (rtems_gxx_setspecific): Likewise.
1411 (rtems_gxx_mutex_init): Likewise.
1412 (rtems_gxx_mutex_destroy): Likewise.
1413 (rtems_gxx_mutex_lock): Likewise.
1414 (rtems_gxx_mutex_trylock): Likewise.
1415 (rtems_gxx_mutex_unlock): Likewise.
1416 (rtems_gxx_recursive_mutex_init): Likewise.
1417 (rtems_gxx_recursive_mutex_lock): Likewise.
1418 (rtems_gxx_recursive_mutex_trylock): Likewise.
1419 (rtems_gxx_recursive_mutex_unlock): Likewise.
1420 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1421 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1422 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1423 (__gthread_once): Likewise.
1424 (__gthread_key_create): Likewise.
1425 (__gthread_key_delete): Likewise.
1426 (__gthread_getspecific): Likewise.
1427 (__gthread_setspecific): Likewise.
1428 (__gthread_key_t): Use <pthread.h> type.
1429 (__gthread_once_t): Likewise
1430 (__gthread_mutex_t): Use <sys/lock.h> type.
1431 (__gthread_recursive_mutex_t): Likewise
1432 (__gthread_mutex_lock): Use <sys/lock.h> function.
1433 (__gthread_mutex_trylock): Likewise.
1434 (__gthread_mutex_timedlock): Likewise.
1435 (__gthread_mutex_unlock): Likewise.
1436 (__gthread_mutex_destroy): Likewise.
1437 (__gthread_recursive_mutex_lock): Likewise.
1438 (__gthread_recursive_mutex_trylock): Likewise.
1439 (__gthread_recursive_mutex_timedlock): Likewise.
1440 (__gthread_recursive_mutex_unlock): Likewise.
1441 (__gthread_recursive_mutex_destroy): Likewise.
1443 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1445 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1446 context->sp instead of context->cfa.
1448 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1450 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1451 with unwind-dw2-fde-dip.
1453 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1455 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1456 CALL12 followed by series of ENTRY to spill windowed registers.
1457 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1458 instead of making linux spill syscall.
1460 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1462 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1463 (get_intel_cpu): Likewise.
1465 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1467 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1468 (get_intel_cpu): Add Knights Landing support.
1470 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1472 PR target/66954
1473 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1474 (get_available_features): Handle FEATURE_PCLMUL.
1476 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1478 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1479 Broadwell.
1481 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1483 PR target/66954
1484 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1485 (get_available_features): Handle FEATURE_AES.
1487 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1489 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1490 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1492 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1494 * offloadstuff.c: Constify host data.
1496 2015-07-17 Jan Beulich <jbeulich@suse.com>
1498 * config/t-softfp: Split up "else ifneq".
1500 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1501 Cesar Philippidis <cesar@codesourcery.com>
1502 Chung-Lin Tang <cltang@codesourcery.com>
1504 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1505 for __nios2_arch__ level.
1507 2015-07-13 John Marino <gnugcc@marino.st>
1509 * config/i386/t-dragonfly: New.
1511 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1513 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1514 better match light-weight syscall argument order.
1515 (__kernel_cmpxchg2): Likewise.
1516 Adjust callers.
1518 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1520 * config.host: Support i[34567]86-*-elfiamcu target.
1521 * config/t-softfp-sfdftf: New file.
1522 * config/i386/32/t-iamcu: Likewise.
1523 * configure: Regenerated.
1525 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1527 libgcc/config/arm/
1528 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1530 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1532 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1534 2015-05-27 John Marino <gnugcc@marino.st>
1536 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1537 md_unwind_header
1538 * config/i386/freebsd-unwind.h: New.
1540 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1542 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1543 i386/t-crtfm to tmake_file.
1544 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1545 (set_fast_math): Use set_fast_math_sse for SSE targets.
1546 * config/i386/t-crtfm: Remove.
1548 2015-05-21 Alan Modra <amodra@gmail.com>
1550 PR libgcc/66225
1551 * config/rs6000/morestack.S: Remove ".abiversion 1".
1553 2015-05-20 Alan Modra <amodra@gmail.com>
1555 * config/rs6000/morestack.S: New.
1556 * config/rs6000/t-stack-rs6000: New.
1557 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1558 to tmake_file.
1559 * generic-morestack.c: Don't build for powerpc 32-bit.
1561 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1563 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1564 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1566 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1568 * config.host: FT32 target added.
1569 * config/ft32/*: New files for FT32 target.
1571 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1573 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1574 New macros.
1575 * config/arm/ieee754-df.S: Add CFI directives.
1576 * config/arm/ieee754-sf.S: Add CFI directives.
1578 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1580 * configure.ac: Include config/sjlj.m4.
1581 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1582 * config.in: Regenerate.
1583 * configure: Likewise.
1584 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1586 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1588 * libgcov-util.c: Add space between string literal and macro name.
1590 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1591 Chris Jones <chrisj@nvidia.com>
1592 Joshua Conner <jconner@nvidia.com>
1594 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1595 (arm*-*-uclinux*): Likewise.
1596 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1597 * config/arm/crtfastmath.c: New file.
1599 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1601 * Makefile.in (real_host_noncanonical): New variable.
1602 (libsubdir): Use it.
1603 * configure.ac (real_host_noncanonical): Compute. Remove special
1604 case for intelmicemul.
1605 * configure: Regenerate.
1607 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1609 * config/frv/elf-lib.h: New file.
1610 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1611 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1612 to tm_file.
1614 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1616 * config/frv/frvbengin.c: Do not include defaults.h
1617 * config/frv/frvend.c: Ditto.
1619 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1621 * config.host: Add h8300-*-linux
1622 * config/h8300/t-linux: New file.
1623 * config/h8300/lib1funs.s: Change symbol prefix.
1624 * config/h8300/sfp-machine.h: 64bit double support.
1626 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1627 Szabolcs Nagy <szabolcs.nagy@arm.com>
1629 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1630 Linux if target provides dl_iterate_phdr.
1632 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1634 PR target/65612
1635 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1636 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1637 (__cpu_indicator_init@GCC_4.8.0): New.
1638 (__cpu_model@GCC_4.8.0): Likewise.
1639 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1640 -DUSE_ELF_SYMVER.
1642 2015-04-16 Nick Clifton <nickc@redhat.com>
1644 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1645 and __modhi3 functions.
1646 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1647 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1649 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1651 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1652 do-while loop as macro body to avoid warnings.
1654 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1655 Iain Sandoe <iain@codesourcery.com>
1657 PR target/65351
1658 * configure: Regenerate.
1660 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1661 Iain Sandoe <iain@codesourcery.com>
1663 PR target/65351
1664 * configure: Regenerate.
1666 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1668 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1670 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1672 Implement call0 ABI for xtensa
1673 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1674 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1675 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1676 use ret in call0 ABI.
1677 * config/xtensa/t-windowed: New file.
1678 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1679 * libgcc/configure: Regenerated.
1680 * libgcc/configure.ac: Check if xtensa target is configured for
1681 windowed ABI and thus needs to use custom unwind code.
1683 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1685 PR libgcc/64885
1686 * gthr-single.h: Use __unused__ attribute instead of unused.
1687 * config/gthr-vxworks.h: Likewise.
1688 * config/i386/gthr-win32.h: Likewise.
1690 2015-02-27 Kai Tietz <ktietz@redhat.com>
1692 PR target/65038
1693 * config.in: Regenerated.
1694 * configure: Likewise.
1695 * configure.ac (AC_HEADER_STDC): Added explicit.
1696 (AC_CHECK_HEADERS): Check for default headers plus
1697 for ftw.h header.
1698 * libgcov-util.c (gcov_read_profile_dir): Disable use
1699 of ftw-function, if header is not found.
1700 (ftw_read_file): Likewise.
1702 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1704 PR target/65181
1705 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1706 -Dinhibit_libc.
1708 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1710 * config/arm/bpabi.S (test_div_by_zero): Make label names
1711 consistent between thumb2 and arm mode cases. Separate the
1712 signed comparison on the high word of the numerator from the
1713 unsigned comparison on the low word.
1714 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1715 signed comparison.
1717 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1719 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1720 and <string.h>.
1721 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1723 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1725 PR gcov-profile/61889
1726 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1728 2015-02-02 Nick Clifton <nickc@redhat.com>
1730 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1731 rounding up the fraction.
1733 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1735 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1736 oldval and newval to const void *. Fix typo.
1737 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1738 (FETCH_AND_OP_WORD): Likewise.
1739 (OP_AND_FETCH_WORD): Likewise.
1740 (COMPARE_AND_SWAP_2): Likewise.
1741 (__sync_val_compare_and_swap_4): Likewise.
1742 (__sync_lock_test_and_set_4): Likewise.
1743 (SYNC_LOCK_RELEASE_2): Likewise.
1744 Remove support for long long atomic operations.
1746 2015-01-27 Caroline Tice <cmtice@google.com>
1748 Committing VTV Cywin/Ming patch for Patrick Wollgast
1749 * Makefile.in: Move rules to build vtv_*.o out of the check
1750 for CUSTOM_CRTSTUFF.
1751 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1752 i[34567]86-*-mingw*)
1753 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1754 enable_vtable_verify.
1756 2015-01-27 Nick Clifton <nickc@redhat.com>
1758 * config/rl78/cmpsi2.S: Use function start and end macros.
1759 (__gcc_bcmp): New function.
1760 * config/rl78/lshrsi3.S: Use function start and end macros.
1761 * config/rl78/mulsi3.S: Add support for G10.
1762 (__mulqi3): New function for G10.
1763 * config/rl78/signbit.S: Use function start and end macros.
1764 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1765 fpmath-sf.S.
1766 (LIB2FUNCS_EXCLUDE): Define.
1767 (LIB2FUNCS_ST): Define.
1768 * config/rl78/trampoline.S: Use function start and end macros.
1769 * config/rl78/vregs.h (START_FUNC): New macro.
1770 (START_ANOTHER_FUNC): New macro.
1771 (END_FUNC): New macro.
1772 (END_ANOTHER_FUNC): New macro.
1773 * config/rl78/bit-count.S: New file. Contains assembler
1774 implementations of the bit counting functions: ___clzhi2,
1775 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1776 __paritysi2, __popcounthi2 and __popcountsi2.
1777 * config/rl78/fpbit-sf.S: New file. Contains assembler
1778 implementationas of the math functions: __negsf2, __cmpsf2,
1779 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1780 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1781 * config/rl78/fpmath-sf.S: New file. Contains assembler
1782 implementations of the math functions: __subsf3, __addsf3,
1783 __mulsf3 and __divsf3
1785 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1787 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1788 Add i386/elf-lib.h to tm_file.
1789 * config/i386/elf-lib.h: Fix comment.
1790 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1791 && __sun__ && __svr4__]: Remove workaround.
1793 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1795 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1796 FEATURE_BMI2.
1797 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1799 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1801 * config/i386/cpuinfo.c (processor_subtypes): Add
1802 INTEL_COREI7_BROADWELL.
1803 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1804 model numbers.
1806 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1808 * config/i386/elf-lib.h: New file.
1809 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1810 Wrap definition in #ifdef __i386__.
1811 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1812 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1813 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1814 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1815 to tm_file.
1817 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1819 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1820 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1822 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1824 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1825 Update rt_sigframe format and address for current Nios II
1826 Linux conventions.
1828 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1830 * config.host (arm*-*-freebsd*): Add new configuration for
1831 arm*-*-freebsd*.
1832 * config/arm/freebsd-atomic.c: New file.
1833 * config/arm/t-freebsd: Likewise.
1834 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1835 'PC-relative indirect' OS's.
1837 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1839 * config.host: Add Visium support.
1840 * config/visium: New directory.
1842 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1844 Update copyright years.
1846 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1848 * config.host: Support mipsisa32r6 and mipsisa64r6.
1849 * config/mips/mips16.S: Do not build for R6.
1851 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1853 * config/sh/crt.h: New.
1854 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1855 symbols.
1856 * config/sh/crt1.S: Likewise.
1858 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1860 PR libgcc/63832
1861 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1862 func_ptr *dtor_list temporary variable to avoid "array subscript
1863 is above array bounds" warnings.
1865 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1867 * Makefile.in (with_aix_soname): Define.
1868 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1869 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1870 * configure: Recreate.
1872 2014-12-05 Olivier Hainque <hainque@adacore.com>
1874 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1875 now provided by defaults.h.
1877 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1879 PR target/55351
1880 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1881 whether it's defined.
1883 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1885 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1886 * config/i386/cpuinfo.c (get_available_features): Detect it.
1888 2014-11-27 Tony Wang <tony.wang@arm.com>
1890 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1891 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1892 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1894 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1896 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1898 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1900 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1901 instead.
1903 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1904 John David Anglin <danglin@gcc.gnu.org>
1906 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1907 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1908 (OP_AND_FETCH_2): Likewise.
1909 (COMPARE_AND_SWAP_2): Likewise.
1910 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1911 (SYNC_LOCK_RELEASE_2): Likewise.
1912 (SUBWORD_SYNC_OP): Remove.
1913 (SUBWORD_VAL_CAS): Likewise.
1914 (SUBWORD_BOOL_CAS): Likewise.
1915 (FETCH_AND_OP_WORD): Update.
1916 Consistently use signed types.
1918 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1919 Thomas Schwinge <thomas@codesourcery.com>
1920 Ilya Verbin <ilya.verbin@intel.com>
1921 Andrey Turetskiy <andrey.turetskiy@intel.com>
1923 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1924 (crtoffloadend$(objext)): Likewise.
1925 * configure: Regenerate.
1926 * configure.ac (accel_dir_suffix): Compute new variable.
1927 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1928 if enable_offload_targets is not empty.
1929 * offloadstuff.c: New file.
1931 2014-11-13 Nick Clifton <nickc@redhat.com>
1933 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1934 Use START_FUNC and END_FUNC macros to enable linker garbage
1935 collection.
1936 * config/rl78/divmodqi.S: Likewise.
1937 * config/rl78/divmodsi.S: Likewise.
1938 * config/rl78/mulsi3.S: Likewise.
1939 * config/rl78/lib2div.c: Remove G10 functions.
1940 * config/rl78/lib2muls.c: Likewise.
1941 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1942 * config/rl78/vregs.h (START_FUNC): New macro.
1943 (END_FUNC): New macro.
1945 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1947 * config/mips/mips16.S: Set .module when supported. Update O32
1948 FP64 calling convention and use for FPXX when possible. Add FPXX
1949 calling convention fallback case.
1951 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1953 * config.host: Handle nvptx-*-*.
1954 * shared-object.mk (as-flags-$o): Define.
1955 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1956 -xassembler-with-cpp.
1957 * static-object.mk: Identical changes.
1958 * config/nvptx/t-nvptx: New file.
1959 * config/nvptx/crt0.s: New file.
1960 * config/nvptx/free.asm: New file.
1961 * config/nvptx/malloc.asm: New file.
1962 * config/nvptx/realloc.c: New file.
1964 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1966 * Makefile.in (libgcc.map.in): New target.
1967 (libgcc.map): Use libgcc.map.in.
1968 * config/t-softfp (softfp_compat): New variable to be set by
1969 users.
1970 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1971 variables.
1972 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1973 directory.
1974 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1975 that use compat symbols and disable all code unless [SHARED].
1976 * config/t-softfp-compat: New file.
1977 * find-symver.awk: New file.
1978 * configure.ac (--with-glibc-version): New configure option.
1979 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1980 * configure: Regenerate.
1981 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1982 soft-float and e500.
1984 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1986 * config/t-hardfp (hardfp_exclusions): Document new variable for
1987 user to define.
1988 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1989 * config/t-softfp (softfp_extras): Document new variable for user
1990 to define.
1991 (softfp_func_list): Add functions from $(softfp_extras).
1992 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1993 * config.host (powerpc*-*-linux*): For e500v1, use
1994 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1995 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1996 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1998 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2000 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2001 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2002 memory read accesses are ok.
2004 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2006 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2007 * configure: Regenerate.
2008 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2009 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2010 of soft-fp for 32-bit classic hard float. Do not use
2011 t-softfp-excl for soft float.
2013 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2015 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2016 configurations.
2017 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2018 Remove variables.
2020 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2022 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2023 introduced with 2014-10-21 trunk r216525.
2025 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2026 Vidya Praveen <vidya.praveen@atmel.com>
2027 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2028 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2029 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2031 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2032 order.
2034 Updated library functions for AVRTINY arch.
2035 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2036 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2037 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2038 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2039 wsubi/wadi macors.
2040 (__mulsi3_helper): Update stack, preserve callee saved regs and
2041 argument from stack. Restore callee save registers.
2042 (__mulpsi3): Likewise.
2043 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2044 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2045 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2046 AVRTINY.
2047 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2048 (__do_copy_data): Added new definition for AVRTINY.
2049 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2050 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2051 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2052 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2053 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2054 macors.
2055 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2056 AVRTINY.
2058 Fix broken long multiplication on tiny arch.
2060 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2062 * soft-fp/double.h: Update from glibc.
2063 * soft-fp/eqdf2.c: Likewise.
2064 * soft-fp/eqsf2.c: Likewise.
2065 * soft-fp/eqtf2.c: Likewise.
2066 * soft-fp/extenddftf2.c: Likewise.
2067 * soft-fp/extended.h: Likewise.
2068 * soft-fp/extendsfdf2.c: Likewise.
2069 * soft-fp/extendsftf2.c: Likewise.
2070 * soft-fp/extendxftf2.c: Likewise.
2071 * soft-fp/gedf2.c: Likewise.
2072 * soft-fp/gesf2.c: Likewise.
2073 * soft-fp/getf2.c: Likewise.
2074 * soft-fp/ledf2.c: Likewise.
2075 * soft-fp/lesf2.c: Likewise.
2076 * soft-fp/letf2.c: Likewise.
2077 * soft-fp/op-1.h: Likewise.
2078 * soft-fp/op-2.h: Likewise.
2079 * soft-fp/op-4.h: Likewise.
2080 * soft-fp/op-8.h: Likewise.
2081 * soft-fp/op-common.h: Likewise.
2082 * soft-fp/quad.h: Likewise.
2083 * soft-fp/single.h: Likewise.
2084 * soft-fp/soft-fp.h: Likewise.
2085 * soft-fp/unorddf2.c: Likewise.
2086 * soft-fp/unordsf2.c: Likewise.
2087 * soft-fp/unordtf2.c: Likewise.
2088 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2089 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2090 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2091 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2092 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2093 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2094 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2095 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2096 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2097 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2099 2014-10-08 Rong Xu <xur@google.com>
2101 * libgcov-util.c (read_gcda_file): Fix format.
2102 (find_match_gcov_info): Ditto.
2103 (calculate_2_entries): New.
2104 (compute_one_gcov): Ditto.
2105 (gcov_info_count_all_cold): Ditto.
2106 (gcov_info_count_all_zero): Ditto.
2107 (extract_file_basename): Ditto.
2108 (get_file_basename): Ditto.
2109 (set_flag): Ditto.
2110 (matched_gcov_info): Ditto.
2111 (calculate_overlap): Ditto.
2112 (gcov_profile_overlap): Ditto.
2113 * libgcov-driver.c (compute_summary): Make
2114 it avavilable for external calls.
2116 2014-10-06 Rong Xu <xur@google.com>
2118 * Makefile.in: Ditto.
2119 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2120 (gcov_sort_icall_topn_counter): Ditto.
2121 (gcov_sort_topn_counter_arrays): Ditto.
2122 (dump_one_gcov): Sort indirect_call topn counters.
2123 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2124 function.
2125 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2126 utility function.
2127 (__gcov_indirect_call_topn_profiler): New profiler function.
2128 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2129 * libgcov.h: New decls.
2131 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2133 * config.host: Remove support for score-*.
2135 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2137 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2138 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2139 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2140 __LIBGCC_XF_MANT_DIG__.
2141 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2142 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2143 __LIBGCC_TF_MANT_DIG__.
2144 * libgcc2.c (NOTRUNC): Define in terms of
2145 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2146 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2148 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2150 PR target/63312
2151 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2152 New macros.
2154 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2156 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2157 override USE_PT_GNU_EH_FRAME.
2158 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2159 check USE_EH_FRAME_REGISTRY_ALWAYS against
2160 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2161 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2162 variable for substituted force_explicit_eh_registry.
2163 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2164 * configure.ac (explicit-exception-frame-registration):
2165 New AC_ARG_ENABLE.
2166 * configure: Regenerate.
2168 2014-09-19 Olivier Hainque <hainque@adacore.com>
2170 * config.host (powerpc-wrs-vxworksmils): New configuration,
2171 same as vxworksae.
2173 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2175 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2177 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2179 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2180 bits not set bits as indicating trapping exceptions.
2182 2014-09-17 Nathan sidwell <nathan@acm.org>
2184 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2185 (LIBGCOV_DRIVER): ... here.
2186 * libgcov-driver.c (gcov_master): New.
2187 (gcov_exit): Remove from master chain.
2188 (__gcov_init): Add to master chain if version compatible. Don't
2189 clear the version.
2190 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2191 (gcov_reset_int): Clear master chain, if compatible.
2192 (gcov_dump_int): New internal interface. Dump master chain, if
2193 compatible.
2194 (gcov_dump): Alias for gcov_dump_int.
2195 * libgcov.h (struct gcov_root): Add next and prev fields.
2196 (struct gcov_master): New struct.
2197 (__gcov_master): New.
2198 (gcov_dump_int): Declare.
2200 2014-09-17 Olivier Hainque <hainque@adacore.com>
2202 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2203 and crtbegin.o + crtend.o to extra_parts.
2205 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2207 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2208 __LIBGCC_HAS_SF_MODE__.
2209 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2210 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2211 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2212 * config/libbid/bid_gcc_intrinsics.h
2213 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2214 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2215 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2216 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2217 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2218 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2220 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2222 PR target/63223
2223 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2224 and R24 as needed. Make work for all devices and .text locations.
2225 (__do_global_ctors, __do_global_dtors): Use word addresses.
2226 (__tablejump__, __tablejump_elpm__): Remove functions.
2227 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2228 Add _tablejump2.
2229 (XICALL, XIJMP): New macros.
2231 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2232 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2234 * config.host (aarch64*): Include crtfastmath.o and
2235 t-crtfm.
2236 * config/aarch64/crtfastmath.c: New file.
2238 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2240 * config.host: Remove picochip support.
2241 * config/picochip/adddi3.S: Remove.
2242 * config/picochip/ashlsi3.S: Remove.
2243 * config/picochip/ashlsi3.c: Remove.
2244 * config/picochip/ashrsi3.S: Remove.
2245 * config/picochip/ashrsi3.c: Remove.
2246 * config/picochip/clzsi2.S: Remove.
2247 * config/picochip/cmpsi2.S: Remove.
2248 * config/picochip/divmod15.S: Remove.
2249 * config/picochip/divmodhi4.S: Remove.
2250 * config/picochip/divmodsi4.S: Remove.
2251 * config/picochip/lib1funcs.S: Remove.
2252 * config/picochip/longjmp.S: Remove.
2253 * config/picochip/lshrsi3.S: Remove.
2254 * config/picochip/lshrsi3.c: Remove.
2255 * config/picochip/parityhi2.S: Remove.
2256 * config/picochip/popcounthi2.S: Remove.
2257 * config/picochip/setjmp.S: Remove.
2258 * config/picochip/subdi3.S: Remove.
2259 * config/picochip/t-picochip: Remove.
2260 * config/picochip/ucmpsi2.S: Remove.
2261 * config/picochip/udivmodhi4.S: Remove.
2262 * config/picochip/udivmodsi4.S: Remove.
2264 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2266 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2267 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2268 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2269 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2270 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2271 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2272 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2273 defined and LIBGCC2_HAS_DF_MODE is defined.
2274 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2275 defined and LIBGCC2_HAS_XF_MODE is defined.
2276 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2277 defined and LIBGCC2_HAS_TF_MODE is defined.
2279 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2281 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2282 and ROUND_TOWARDS_ZERO conditionals.
2284 2014-09-07 Nathan sidwell <nathan@acm.org>
2286 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2287 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2289 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2291 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2292 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2293 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2294 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2295 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2296 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2297 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2298 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2299 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2300 (DWARF_FRAME_REGISTERS): Change all uses to
2301 __LIBGCC_DWARF_FRAME_REGISTERS__.
2302 (EH_RETURN_STACKADJ_RTX): Change all uses to
2303 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2304 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2305 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2306 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2307 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2308 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2309 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2310 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2311 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2312 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2313 __LIBGCC_STACK_POINTER_REGNUM__.
2314 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2315 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2316 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2317 to __LIBGCC_STACK_POINTER_REGNUM__.
2318 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2319 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2320 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2321 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2322 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2323 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2324 (STACK_POINTER_REGNUM): Change all uses to
2325 __LIBGCC_STACK_POINTER_REGNUM__.
2326 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2327 use to __LIBGCC_STACK_POINTER_REGNUM__.
2328 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2329 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2330 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2331 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2332 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2333 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2334 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2335 to __LIBGCC_STACK_POINTER_REGNUM__.
2336 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2337 Remove conditional definition.
2338 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2339 __LIBGCC_TEXT_SECTION_ASM_OP__.
2340 (EH_FRAME_SECTION_NAME): Change all uses to
2341 __LIBGCC_EH_FRAME_SECTION_NAME__.
2342 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2343 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2344 (CTORS_SECTION_ASM_OP): Change all uses to
2345 __LIBGCC_CTORS_SECTION_ASM_OP__.
2346 (DTORS_SECTION_ASM_OP): Change all uses to
2347 __LIBGCC_DTORS_SECTION_ASM_OP__.
2348 (JCR_SECTION_NAME): Change all uses to
2349 __LIBGCC_JCR_SECTION_NAME__.
2350 (INIT_SECTION_ASM_OP): Change all uses to
2351 __LIBGCC_INIT_SECTION_ASM_OP__.
2352 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2353 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2354 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2355 __LIBGCC_STACK_GROWS_DOWNWARD__.
2356 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2357 __LIBGCC_INIT_SECTION_ASM_OP__.
2358 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2359 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2360 (EH_FRAME_SECTION_NAME): Change all uses to
2361 __LIBGCC_EH_FRAME_SECTION_NAME__.
2362 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2363 definitions. Change all uses to
2364 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2365 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2366 __LIBGCC_STACK_GROWS_DOWNWARD__.
2367 (DWARF_FRAME_REGISTERS): Change all uses to
2368 __LIBGCC_DWARF_FRAME_REGISTERS__.
2369 (EH_RETURN_STACKADJ_RTX): Change all uses to
2370 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2371 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2372 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2373 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2374 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2375 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2377 2014-09-02 Nathan sidwell <nathan@acm.org>
2379 * libgcov-interface.c (STRONG_ALIAS): New.
2380 (__gcov_flush): Call __gcov_reset_int.
2381 (__gcov_reset): Strong alias for ...
2382 (__gcov_reset_ing): ... this renamed hidden version.
2383 * libgcov.h (__gcov_reset_int): New declaration.
2385 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2387 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2388 call from here...
2389 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2390 (__dso_handle): Define on Cygwin.
2391 * config/i386/t-cygming (crtbeginS.o): New rule.
2392 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2394 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2395 declaration syntax.
2397 2014-08-13 Steve Ellcey <sellcey@mips.com>
2399 * crtstuff.c: Undef caddr_t.
2401 2014-08-12 Steve Ellcey <sellcey@mips.com>
2403 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2405 2014-08-07 Nathan Sidwell <nathan@acm.org>
2407 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2408 (LIBGCOV_DRIVER): ... to here.
2409 * libgcov.h (gcov_do_dump): New #define.
2410 (struct gcov_root): New.
2411 (__gcov_root): New declaration.
2412 (__gcov_dump_one): Declare.
2413 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2414 run_accounted): Delete.
2415 (gcov_compute_histogram): Add LIST argument, adjust.
2416 (compute_summary): Adjust gcov_compute_histogram call.
2417 (gcov_do_dump): Not hidden, static in libgcov.
2418 (gcov_clear): Move to interface.c.
2419 (__gcov_dump_one): New, broken out of ...
2420 (gcov_exit): ... here. Make static.
2421 (__gcov_root): New.
2422 (__gcov_init): Adjust.
2423 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2424 declarations.
2425 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2426 (gcov_clear): Moved from driver.c. Add LIST argument.
2427 (__gcov_reset): Adjust for changed interfaces.
2428 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2430 2014-08-04 Rohit <rohitarulraj@freescale.com>
2432 PR target/60102
2433 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2434 based on change in SPE high register numbers and 3 HTM registers.
2436 2014-08-01 Nathan Sidwell <nathan@acm.org>
2438 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2439 LIBGCOV_INTERFACE): Reformat.
2440 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2441 IN_GCOV_TOOL.
2442 * libgcov-interface.c: Reformat some comments.
2443 (__gcov_flush_mx): Add declaration. Tidy up definition.
2445 2014-07-31 Alan Modra <amodra@gmail.com>
2446 Peter Bergner <bergner@vnet.ibm.com>
2448 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2449 (pack_ldouble): New function.
2450 (__gcc_qadd): Use it.
2451 (__gcc_qmul): Likewise.
2452 (__gcc_qdiv): Likewise.
2453 (__gcc_qneg): Likewise.
2454 (__gcc_stoq): Likewise.
2455 (__gcc_dtoq): Likewise.
2457 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2459 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2460 (__tpf_eh_return): Add original return address as second parameter.
2461 Handle cases where unwinder routines were called directly, instead
2462 of from within the C++ library.
2464 2014-07-29 Nathan Sidwell <nathan@acm.org>
2466 * libgcov.h: Move renaming of entry points to lib gcov specific
2467 portion.
2468 (gcov_do_dump): New rename.
2469 (gcov_rewrite): Remove inline, make HIDDEN.
2470 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2471 (gcov_exit_compute_summary): Rename to ...
2472 (compute_summary): ... here. Add LIST argument.
2473 (gcov_exit_merge_gcda): Rename to ...
2474 (merge_one_data): ... here.
2475 (gcov_exit_write_gcda): Rename to ...
2476 (write_one_data): ... here.
2477 (gcov_exit_merge_summary): Rename to ...
2478 (merge_summary): Add RUN_COUNTED argument.
2479 (gcov_exit_dump_gcov): Rename to ...
2480 (dump_one_gcov): Add RUN_COUNTED argument.
2481 (gcov_do_dump): New function, broken out of ...
2482 (gcov_exit): ... here. Call it.
2484 2014-07-27 Anthony Green <green@moxielogic.com>
2486 * config.host: Add moxiebox configuration suppport.
2488 2014-07-27 Nathan Sidwell <nathan@acm.org>
2490 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2491 (struct gcov_filename): ... here. Include buffer and max length
2492 fields.
2493 (gcov_max_filename): Remove.
2494 (gi_filename): Remove.
2495 (gcov_exit_compute_summary): Compute max filename here.
2496 (gcov_exit_merge_gcda): Add filename parm, adjust.
2497 (gcov_exit_merge_summary): Likewise.
2498 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2499 (gcov_exit): Likewise.
2500 (__gcov_init): Don't calculate max length here.
2501 * libgcov_util.c (max_filename_len): Remove.
2502 (read_gcda_file): Don't calculate max length here.
2503 (gcov_read_profile_dir): Don't propagate here.
2504 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2505 struct gcov_filename changes.
2506 (gcov_exit_open_gcda_file): Likewise.
2508 2014-07-25 Nathan Sidwell <nathan@acm.org>
2510 * libgcov-driver.c (set_gcov_dump_complete,
2511 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2512 functions polluting user's namespace.
2513 (gcov_exit): Set variable directly.
2514 (gcov_clear): Reset variable directly.
2515 * libgcov-interface.c (get_gcov_dymp_complete,
2516 reset_gov_dump_complete): Remove declarations.
2517 (__gcov_reset, __gcov_dump): Don't call them.
2519 2014-07-24 DJ Delorie <dj@redhat.com>
2521 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2522 (__gcc_deregister_frame): Move logic to detect deregister function
2523 to ...
2524 (__gcc_register_frame): here, so it's consistent with the register
2525 logic.
2527 2014-07-23 Nathan Sidwell <nathan@acm.org>
2529 * libgcov-driver.c (set_gcov_list): Remove.
2530 (gcov_list): Make non-static in GCOV_TOOL.
2531 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2533 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2535 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2536 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2537 Don't use SYNC_LOCK_RELEASE for int type.
2539 2014-07-14 Richard Biener <rguenther@suse.de>
2541 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2543 2014-07-11 Rong Xu <xur@google.com>
2545 * libgcov-util.c (gcov_max_filename): Fix declartion.
2547 2014-07-10 Rong Xu <xur@google.com>
2549 Add gcov-tool: an offline gcda profile processing tool
2550 Support.
2551 * libgcov-driver.c (gcov_max_filename): Make available
2552 to gcov-tool.
2553 * libgcov-merge.c (__gcov_merge_add): Replace
2554 gcov_read_counter() with a Macro.
2555 (__gcov_merge_ior): Ditto.
2556 (__gcov_merge_time_profile): Ditto.
2557 (__gcov_merge_single): Ditto.
2558 (__gcov_merge_delta): Ditto.
2559 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2560 in the utility functions.
2561 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2562 gcov_list object link lists.
2563 (tag_function): Ditto.
2564 (tag_blocks): Ditto.
2565 (tag_arcs): Ditto.
2566 (tag_lines): Ditto.
2567 (tag_counters): Ditto.
2568 (tag_summary): Ditto.
2569 (read_gcda_finalize): Ditto.
2570 (read_gcda_file): Ditto.
2571 (ftw_read_file): Ditto.
2572 (read_profile_dir_init): Ditto.
2573 (gcov_read_profile_dir): Ditto.
2574 (gcov_read_counter_mem): Ditto.
2575 (gcov_get_merge_weight): Ditto.
2576 (merge_wrapper): A wrapper function that calls merging handler.
2577 (gcov_merge): Merge two gcov_info objects with weights.
2578 (find_match_gcov_info): Find the matched gcov_info in the list.
2579 (gcov_profile_merge): Merge two gcov_info object lists.
2580 (__gcov_add_counter_op): Process edge profile counter values.
2581 (__gcov_ior_counter_op): Process IOR profile counter values.
2582 (__gcov_delta_counter_op): Process delta profile counter values.
2583 (__gcov_single_counter_op): Process single profile counter values.
2584 (fp_scale): Callback function for float-point scaling.
2585 (int_scale): Callback function for integer fraction scaling.
2586 (gcov_profile_scale): Scaling profile counters.
2587 (gcov_profile_normalize): Normalize profile counters.
2588 * libgcov.h: Add headers and functions for gcov-tool use.
2589 (gcov_get_counter): New.
2590 (gcov_get_counter_target): Ditto.
2591 (struct gcov_info): Make the functions field mutable in gcov-tool
2592 compilation.
2594 2014-06-23 Kai Tietz <ktietz@redhat.com>
2596 PR libgcc/61585
2597 * unwind-seh.c (_Unwind_GetGR): Check for proper
2598 index range.
2599 (_Unwind_SetGR): Likewise.
2601 2014-05-22 Nick Clifton <nickc@redhat.com>
2603 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2604 -mhwmult=none.
2606 2014-05-22 Teresa Johnson <tejohnson@google.com>
2608 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2609 include.
2611 2014-05-20 John Marino <gnugcc@marino.st>
2613 * config.host (*-*-dragonfly*): New target.
2614 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2615 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2616 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2617 * config/i386/dragonfly-unwind.h: New.
2619 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2621 PR libgcc/60166
2622 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2623 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2625 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2627 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2628 implementation.
2630 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2632 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2634 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2636 PR libgcc/61097
2637 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2638 if --enable-shared.
2640 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2642 Work around for current cygwin32 build problems.
2643 * config/i386/cygming-crtbegin.c (__register_frame_info,
2644 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2645 functions only for 64-bit systems.
2647 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2649 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2650 (sigill_caught, sigill_hdlr): Remove.
2652 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2654 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2655 check.
2656 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2657 Solaris 9 single-threaded support.
2658 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2659 Solaris 9 single-threaded support. Add call_user_handler code
2660 sequences.
2661 (sparc_is_sighandler): Likewise.
2663 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2665 * config.host: Append t-floattodi to tmake_file depending on
2666 host_address.
2668 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2670 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2672 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2674 PR libgcc/60472
2675 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2676 variable to avoid "array subscript is above array bounds" warnings.
2677 Use __builtin_expect when checking *jcr_list for NULL.
2679 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2681 PR libgcc/59339
2682 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2683 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2684 vtv_*.o to extra_parts if enable_vtable_verify.
2686 2014-03-06 Nick Clifton <nickc@redhat.com>
2688 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2689 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2691 2014-02-28 Joey Ye <joey.ye@arm.com>
2693 PR libgcc/60166
2694 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2695 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2696 Set to zero.
2698 2014-02-24 Walter Lee <walt@tilera.com>
2700 * config.host: Support "tilegx*" and "tilepro*" triplets.
2701 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2702 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2704 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2705 Chung-Lin Tang <cltang@codesourcery.com>
2707 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2708 * config/nios2/crti.S: Remove .file directive.
2709 * config/nios2/crtn.S: Likewise.
2711 2014-02-18 Kai Tietz <ktietz@redhat.com>
2712 Jonathan Schleifer <js@webkeks.org>
2714 PR objc/56870
2715 * unwind-seh.c (_GCC_specific_handler): Pass proper
2716 value to unwind-handler.
2718 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2720 * soft-fp/adddf3.c: Update from glibc.
2721 * soft-fp/addsf3.c: Likewise.
2722 * soft-fp/addtf3.c: Likewise.
2723 * soft-fp/divdf3.c: Likewise.
2724 * soft-fp/divsf3.c: Likewise.
2725 * soft-fp/divtf3.c: Likewise.
2726 * soft-fp/double.h: Likewise.
2727 * soft-fp/eqdf2.c: Likewise.
2728 * soft-fp/eqsf2.c: Likewise.
2729 * soft-fp/eqtf2.c: Likewise.
2730 * soft-fp/extenddftf2.c: Likewise.
2731 * soft-fp/extended.h: Likewise.
2732 * soft-fp/extendsfdf2.c: Likewise.
2733 * soft-fp/extendsftf2.c: Likewise.
2734 * soft-fp/extendxftf2.c: Likewise.
2735 * soft-fp/fixdfdi.c: Likewise.
2736 * soft-fp/fixdfsi.c: Likewise.
2737 * soft-fp/fixdfti.c: Likewise.
2738 * soft-fp/fixsfdi.c: Likewise.
2739 * soft-fp/fixsfsi.c: Likewise.
2740 * soft-fp/fixsfti.c: Likewise.
2741 * soft-fp/fixtfdi.c: Likewise.
2742 * soft-fp/fixtfsi.c: Likewise.
2743 * soft-fp/fixtfti.c: Likewise.
2744 * soft-fp/fixunsdfdi.c: Likewise.
2745 * soft-fp/fixunsdfsi.c: Likewise.
2746 * soft-fp/fixunsdfti.c: Likewise.
2747 * soft-fp/fixunssfdi.c: Likewise.
2748 * soft-fp/fixunssfsi.c: Likewise.
2749 * soft-fp/fixunssfti.c: Likewise.
2750 * soft-fp/fixunstfdi.c: Likewise.
2751 * soft-fp/fixunstfsi.c: Likewise.
2752 * soft-fp/fixunstfti.c: Likewise.
2753 * soft-fp/floatdidf.c: Likewise.
2754 * soft-fp/floatdisf.c: Likewise.
2755 * soft-fp/floatditf.c: Likewise.
2756 * soft-fp/floatsidf.c: Likewise.
2757 * soft-fp/floatsisf.c: Likewise.
2758 * soft-fp/floatsitf.c: Likewise.
2759 * soft-fp/floattidf.c: Likewise.
2760 * soft-fp/floattisf.c: Likewise.
2761 * soft-fp/floattitf.c: Likewise.
2762 * soft-fp/floatundidf.c: Likewise.
2763 * soft-fp/floatundisf.c: Likewise.
2764 * soft-fp/floatunditf.c: Likewise.
2765 * soft-fp/floatunsidf.c: Likewise.
2766 * soft-fp/floatunsisf.c: Likewise.
2767 * soft-fp/floatunsitf.c: Likewise.
2768 * soft-fp/floatuntidf.c: Likewise.
2769 * soft-fp/floatuntisf.c: Likewise.
2770 * soft-fp/floatuntitf.c: Likewise.
2771 * soft-fp/gedf2.c: Likewise.
2772 * soft-fp/gesf2.c: Likewise.
2773 * soft-fp/getf2.c: Likewise.
2774 * soft-fp/ledf2.c: Likewise.
2775 * soft-fp/lesf2.c: Likewise.
2776 * soft-fp/letf2.c: Likewise.
2777 * soft-fp/muldf3.c: Likewise.
2778 * soft-fp/mulsf3.c: Likewise.
2779 * soft-fp/multf3.c: Likewise.
2780 * soft-fp/negdf2.c: Likewise.
2781 * soft-fp/negsf2.c: Likewise.
2782 * soft-fp/negtf2.c: Likewise.
2783 * soft-fp/op-1.h: Likewise.
2784 * soft-fp/op-2.h: Likewise.
2785 * soft-fp/op-4.h: Likewise.
2786 * soft-fp/op-8.h: Likewise.
2787 * soft-fp/op-common.h: Likewise.
2788 * soft-fp/quad.h: Likewise.
2789 * soft-fp/single.h: Likewise.
2790 * soft-fp/soft-fp.h: Likewise.
2791 * soft-fp/subdf3.c: Likewise.
2792 * soft-fp/subsf3.c: Likewise.
2793 * soft-fp/subtf3.c: Likewise.
2794 * soft-fp/truncdfsf2.c: Likewise.
2795 * soft-fp/trunctfdf2.c: Likewise.
2796 * soft-fp/trunctfsf2.c: Likewise.
2797 * soft-fp/trunctfxf2.c: Likewise.
2798 * soft-fp/unorddf2.c: Likewise.
2799 * soft-fp/unordsf2.c: Likewise.
2800 * soft-fp/unordtf2.c: Likewise.
2801 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2802 macro.
2803 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2804 Likewise.
2805 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2806 Likewise.
2807 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2808 Likewise.
2809 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2810 Likewise.
2811 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2812 Likewise.
2813 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2814 Likewise.
2815 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2816 Likewise.
2817 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2818 Likewise.
2819 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2820 Likewise.
2821 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2822 Likewise.
2823 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2824 Likewise.
2825 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2826 Likewise.
2827 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2828 Likewise.
2829 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2830 Likewise.
2831 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2832 Likewise.
2834 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2836 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2837 cannot be represented.
2838 * config/s390/32/_fixsfdi.c: Likewise.
2839 * config/s390/32/_fixtfdi.c: Likewise.
2840 * config/s390/32/_fixunsdfdi.c: Likewise.
2841 * config/s390/32/_fixunssfdi.c: Likewise.
2842 * config/s390/32/_fixunstfdi.c: Likewise.
2844 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2846 * configure.ac (libgcc_cv_mips_hard_float): New.
2847 * configure: Regenerate.
2848 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2849 t-softfp-sfdf for hard-float targets.
2850 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2851 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2852 (softfp_truncations, softfp_exclude_libgcc2): New.
2853 * config/t-hardfp: New file.
2854 * config/t-hardfp-sfdf: Likewise.
2855 * config/hardfp.c: Likewise.
2857 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2859 * config.host: Include t-floattodi also for s390x.
2860 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2861 * config/s390/32/_fixsfdi.c: Likewise.
2862 * config/s390/32/_fixtfdi.c: Likewise.
2863 * config/s390/32/_fixunsdfdi.c: Likewise.
2864 * config/s390/32/_fixunssfdi.c: Likewise.
2865 * config/s390/32/_fixunstfdi.c: Likewise.
2867 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2869 PR target/59788
2870 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2871 (install-libgcc-unwind-map-forbuild): New target.
2872 (all): Depend on install-libgcc-unwind-map-forbuild.
2873 (install-libgcc-unwind-map): New target.
2874 (install): Depend on install-libgcc-unwind-map.
2876 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2878 * config/nios2/crti.S (_init): Initialize GOT pointer from
2879 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2881 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2883 * configure.ac: Check __mips64 when setting host_address.
2884 * configure: Regenerate.
2885 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2886 mips/t-mips64 and t-softfp.
2887 (mips*-*-linux*): Don't add mips/t-tpbit.
2888 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2889 (DPBIT, DPBIT_CFLAGS): Delete.
2890 * config/mips/sfp-machine.h: New file.
2891 * config/mips/t-mips64: Likewise.
2892 * config/mips/t-softfp-tf: Likewise.
2893 * config/mips/t-tpbit: Delete.
2895 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2897 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2898 as long long.
2900 2014-01-25 Walter Lee <walt@tilera.com>
2902 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2903 config.h or system.h.
2904 (bool) Define.
2906 2014-01-25 Walter Lee <walt@tilera.com>
2908 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2909 (post_atomic_barrier): Ditto.
2910 (__fetch_and_do): New macro.
2911 (__atomic_fetch_and_do): Use __fetch_and_do.
2912 (__sync_fetch_and_do): New macro.
2913 (__sync_fetch_and_add_4): New function.
2914 (__sync_fetch_and_sub_4): New function.
2915 (__sync_fetch_and_or_4): New function.
2916 (__sync_fetch_and_and_4): New function.
2917 (__sync_fetch_and_xor_4): New function.
2918 (__sync_fetch_and_nand_4): New function.
2919 (__sync_fetch_and_add_8): New function.
2920 (__sync_fetch_and_sub_8): New function.
2921 (__sync_fetch_and_or_8): New function.
2922 (__sync_fetch_and_and_8): New function.
2923 (__sync_fetch_and_xor_8): New function.
2924 (__sync_fetch_and_nand_8): New function.
2925 (__do_and_fetch): New macro.
2926 (__atomic_do_and_fetch): Use __do_and_fetch.
2927 (__sync_do_and_fetch): New macro.
2928 (__sync_add_and_fetch_4): New function.
2929 (__sync_sub_and_fetch_4): New function.
2930 (__sync_or_and_fetch_4): New function.
2931 (__sync_and_and_fetch_4): New function.
2932 (__sync_xor_and_fetch_4): New function.
2933 (__sync_nand_and_fetch_4): New function.
2934 (__sync_add_and_fetch_8): New function.
2935 (__sync_sub_and_fetch_8): New function.
2936 (__sync_or_and_fetch_8): New function.
2937 (__sync_and_and_fetch_8): New function.
2938 (__sync_xor_and_fetch_8): New function.
2939 (__sync_nand_and_fetch_8): New function.
2940 (__sync_exchange_methods): New macro.
2941 (__sync_val_compare_and_swap_4): New function.
2942 (__sync_bool_compare_and_swap_4): New function.
2943 (__sync_lock_test_and_test_4): New function.
2944 (__sync_val_compare_and_swap_8): New function.
2945 (__sync_bool_compare_and_swap_8): New function.
2946 (__sync_lock_test_and_test_8): New function.
2947 (__subword_cmpxchg_body): New macro.
2948 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2949 (__atomic_compare_exchange_2): Ditto.
2950 (__sync_subword_cmpxchg): New macro.
2951 (__sync_val_compare_and_swap_1): New function.
2952 (__sync_bool_compare_and_swap_1): New function.
2953 (__sync_val_compare_and_swap_2): New function.
2954 (__sync_bool_compare_and_swap_2): New function.
2955 (__atomic_subword): Rename to ...
2956 (__subword): ... New name.
2957 (__atomic_subword_fetch): Use __subword.
2958 (__sync_subword_fetch): New macro.
2959 (__sync_fetch_and_add_1): New function.
2960 (__sync_fetch_and_sub_1): New function.
2961 (__sync_fetch_and_or_1): New function.
2962 (__sync_fetch_and_and_1): New function.
2963 (__sync_fetch_and_xor_1): New function.
2964 (__sync_fetch_and_nand_1): New function.
2965 (__sync_fetch_and_add_2): New function.
2966 (__sync_fetch_and_sub_2): New function.
2967 (__sync_fetch_and_or_2): New function.
2968 (__sync_fetch_and_and_2): New function.
2969 (__sync_fetch_and_xor_2): New function.
2970 (__sync_fetch_and_nand_2): New function.
2971 (__sync_add_and_fetch_1): New function.
2972 (__sync_sub_and_fetch_1): New function.
2973 (__sync_or_and_fetch_1): New function.
2974 (__sync_and_and_fetch_1): New function.
2975 (__sync_xor_and_fetch_1): New function.
2976 (__sync_nand_and_fetch_1): New function.
2977 (__sync_add_and_fetch_2): New function.
2978 (__sync_sub_and_fetch_2): New function.
2979 (__sync_or_and_fetch_2): New function.
2980 (__sync_and_and_fetch_2): New function.
2981 (__sync_xor_and_fetch_2): New function.
2982 (__sync_nand_and_fetch_2): New function.
2983 (__atomic_subword_lock): Use __subword.
2984 (__sync_subword_lock): New macro.
2985 (__sync_lock_test_and_set_1): New function.
2986 (__sync_lock_test_and_set_2): New function.
2988 2014-01-25 Walter Lee <walt@tilera.com>
2990 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2991 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2992 (__atomic_subword): Ditto.
2994 2014-01-25 Walter Lee <walt@tilera.com>
2996 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2997 a prefix op argument.
2998 (__atomic_nand_fetch_4): Add prefix op.
2999 (__atomic_nand_fetch_8): Ditto.
3001 2014-01-21 Baruch Siach <barch@tkos.co.il>
3003 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3005 2014-01-09 Rong Xu <xur@google.com>
3007 * libgcov-driver.c (this_prg): make it local to save
3008 bss space.
3009 (gcov_exit_compute_summary): Ditto.
3010 (gcov_exit_merge_gcda): Ditto.
3011 (gcov_exit_merge_summary): Ditto.
3012 (gcov_exit_dump_gcov): Ditto.
3014 2014-01-08 Rong Xu <xur@google.com>
3016 * libgcov-driver.c: Use libgcov.h.
3017 (buffer_fn_data): Use xmalloc instead of malloc.
3018 (gcov_exit_merge_gcda): Ditto.
3019 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3020 * libgcov.h: New common header files for libgcov-*.h.
3021 * libgcov-interface.c: Use libgcov.h
3022 * libgcov-merge.c: Ditto.
3023 * libgcov-profiler.c: Ditto.
3024 * Makefile.in: Add dependence to libgcov.h
3026 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3028 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3029 case of small numerator and finite nonzero result.
3031 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3033 Update copyright years
3035 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3037 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3038 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3039 config/arc/dp-hack.h, config/arc/fp-hack.h,
3040 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3041 config/arc/ieee-754/arc600-dsp/divdf3.S,
3042 config/arc/ieee-754/arc600-dsp/divsf3.S,
3043 config/arc/ieee-754/arc600-dsp/muldf3.S,
3044 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3045 config/arc/ieee-754/arc600-mul64/divdf3.S,
3046 config/arc/ieee-754/arc600-mul64/divsf3.S,
3047 config/arc/ieee-754/arc600-mul64/muldf3.S,
3048 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3049 config/arc/ieee-754/arc600/divsf3.S,
3050 config/arc/ieee-754/arc600/mulsf3.S,
3051 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3052 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3053 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3054 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3055 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3056 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3057 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3058 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3059 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3060 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3061 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3062 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3063 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3064 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3065 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3066 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3067 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3068 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3069 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3070 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3071 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3072 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3073 vtv_start_preinit.c: Use the standard form for the copyright notice.
3075 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3076 Chung-Lin Tang <cltang@codesourcery.com>
3077 Based on patches from Altera Corporation
3079 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3080 * config/nios2/lib2-nios2.h: New file.
3081 * config/nios2/lib2-divmod-hi.c: New file.
3082 * config/nios2/linux-unwind.h: New file.
3083 * config/nios2/lib2-divmod.c: New file.
3084 * config/nios2/linux-atomic.c: New file.
3085 * config/nios2/t-nios2: New file.
3086 * config/nios2/crti.asm: New file.
3087 * config/nios2/t-linux: New file.
3088 * config/nios2/lib2-divtable.c: New file.
3089 * config/nios2/lib2-mul.c: New file.
3090 * config/nios2/tramp.c: New file.
3091 * config/nios2/crtn.asm: New file.
3093 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3095 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3096 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3097 from cpuid.h to check vendor signatures.
3099 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3101 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3102 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3103 (get_amd_cpu): Likewise.
3105 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3107 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3108 Haswell.
3110 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3111 H.J. Lu <hongjiu.lu@intel.com>
3113 PR target/59422
3114 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3115 and AMD_JAGUAR.
3116 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3117 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3118 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3119 FEATURE_XOP and FEATURE_FMA.
3120 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3121 AMDFAM15H_BDVER3.
3122 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3123 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3124 FEATURE_FMA4 and FEATURE_XOP.
3126 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3128 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3129 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3130 (get_intel_cpu): Updated.
3132 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3134 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3136 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3138 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3139 instructions when __SSE_MATH__ is defined.
3141 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3143 * config.host (microblaze-*-rtems*): New.
3145 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3147 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3148 architectures that do not have hardware divide instruction.
3149 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3151 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3153 * longlong.h: Delete (moved to include/).
3155 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3157 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3158 of normal number and qNaN to not raise an inexact exception.
3160 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3162 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3164 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3166 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3167 for correct opcodes on BE.
3169 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3171 * soft-fp/op-4.h: Update from glibc.
3173 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3175 * libgcc2.c (__udivmoddi4): Define new implementation when
3176 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3177 divide instructions.
3179 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3181 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3183 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3185 * config/t-softfp (soft-fp-objects-base): New variable.
3186 (soft-fp-objects): Use it.
3188 2013-11-23 David Edelson <dje.gcc@gmail.com>
3189 Andrew Dixie <andrewd@gentrack.com>
3191 PR target/33704
3192 * config/rs6000/aixinitfini.c: New file.
3193 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3194 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3195 symbols.
3197 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3199 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3201 2013-11-18 Jan Hubicka <jh@suse.cz>
3203 * libgcov-driver.c (run_accounted): Make global level static.
3204 (gcov_exit_merge_summary): Silence warning; do not clear
3205 run_accounted here.
3206 (gcov_exit): Clear it here.
3208 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3209 run_accounted.
3211 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3212 (all_prg, crc32): Remove static vars.
3213 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3214 all_prg.
3215 (gcov_exit_merge_gcda): Add crc32 parameter.
3216 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3217 do not account run if it was already accounted.
3218 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3219 (gcov_exit): Initialize all_prg; update.
3221 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3223 * configure: Regenerate.
3225 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3226 Alan Modra <amodra@gmail.com>
3228 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3229 (frob_update_context): Use it.
3231 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3232 Alan Modra <amodra@gmail.com>
3234 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3235 (trampoline_initial): Provide ELFv2 variant.
3236 (__trampoline_setup): Likewise.
3238 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3239 check for AIX indirect function call sequence if _CALL_ELF == 2.
3241 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3242 Alan Modra <amodra@gmail.com>
3244 * config/rs6000/linux-unwind.h (get_regs): Do not support
3245 old kernel versions if _CALL_ELF == 2.
3246 (frob_update_context): Do not support PLT stub variants only
3247 generated by old linkers if _CALL_ELF == 2.
3249 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3250 Alan Modra <amodra@gmail.com>
3252 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3253 location of CR save area for 64-bit little-endian systems.
3255 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3257 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3258 in tmake_file.
3259 * config/arm/t-vxworks: Delete.
3261 2013-11-10 Kai Tietz <ktietz@redhat.com>
3263 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3264 Increment load-count on use of LIBGCC_SONAME DLL.
3265 (hmod_libgcc): New static variable to hold handle of
3266 LIBGCC_SONAME DLL.
3267 (__gcc_deregister_frame): Decrement load-count of
3268 LIBGCC_SONAME DLL.
3270 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3272 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3273 availability.
3274 * configure: Regenerate
3276 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3278 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3279 FP_EX_DENORM. Store result to volatile location after SSE division
3280 to close interrupt window. Remove unneeded fwait after x87
3281 division since interrupt window will be closed by emitted fstp.
3282 Rewrite FP_EX_INEXACT handling.
3284 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3286 * soft-fp/README: Update.
3287 * soft-fp/adddf3.c: Update from glibc.
3288 * soft-fp/addsf3.c: Likewise.
3289 * soft-fp/addtf3.c: Likewise.
3290 * soft-fp/divdf3.c: Likewise.
3291 * soft-fp/divsf3.c: Likewise.
3292 * soft-fp/divtf3.c: Likewise.
3293 * soft-fp/double.h: Likewise.
3294 * soft-fp/eqdf2.c: Likewise.
3295 * soft-fp/eqsf2.c: Likewise.
3296 * soft-fp/eqtf2.c: Likewise.
3297 * soft-fp/extenddftf2.c: Likewise.
3298 * soft-fp/extended.h: Likewise.
3299 * soft-fp/extendsfdf2.c: Likewise.
3300 * soft-fp/extendsftf2.c: Likewise.
3301 * soft-fp/extendxftf2.c: Likewise.
3302 * soft-fp/fixdfdi.c: Likewise.
3303 * soft-fp/fixdfsi.c: Likewise.
3304 * soft-fp/fixdfti.c: Likewise.
3305 * soft-fp/fixsfdi.c: Likewise.
3306 * soft-fp/fixsfsi.c: Likewise.
3307 * soft-fp/fixsfti.c: Likewise.
3308 * soft-fp/fixtfdi.c: Likewise.
3309 * soft-fp/fixtfsi.c: Likewise.
3310 * soft-fp/fixtfti.c: Likewise.
3311 * soft-fp/fixunsdfdi.c: Likewise.
3312 * soft-fp/fixunsdfsi.c: Likewise.
3313 * soft-fp/fixunsdfti.c: Likewise.
3314 * soft-fp/fixunssfdi.c: Likewise.
3315 * soft-fp/fixunssfsi.c: Likewise.
3316 * soft-fp/fixunssfti.c: Likewise.
3317 * soft-fp/fixunstfdi.c: Likewise.
3318 * soft-fp/fixunstfsi.c: Likewise.
3319 * soft-fp/fixunstfti.c: Likewise.
3320 * soft-fp/floatdidf.c: Likewise.
3321 * soft-fp/floatdisf.c: Likewise.
3322 * soft-fp/floatditf.c: Likewise.
3323 * soft-fp/floatsidf.c: Likewise.
3324 * soft-fp/floatsisf.c: Likewise.
3325 * soft-fp/floatsitf.c: Likewise.
3326 * soft-fp/floattidf.c: Likewise.
3327 * soft-fp/floattisf.c: Likewise.
3328 * soft-fp/floattitf.c: Likewise.
3329 * soft-fp/floatundidf.c: Likewise.
3330 * soft-fp/floatundisf.c: Likewise.
3331 * soft-fp/floatunditf.c: Likewise.
3332 * soft-fp/floatunsidf.c: Likewise.
3333 * soft-fp/floatunsisf.c: Likewise.
3334 * soft-fp/floatunsitf.c: Likewise.
3335 * soft-fp/floatuntidf.c: Likewise.
3336 * soft-fp/floatuntisf.c: Likewise.
3337 * soft-fp/floatuntitf.c: Likewise.
3338 * soft-fp/gedf2.c: Likewise.
3339 * soft-fp/gesf2.c: Likewise.
3340 * soft-fp/getf2.c: Likewise.
3341 * soft-fp/ledf2.c: Likewise.
3342 * soft-fp/lesf2.c: Likewise.
3343 * soft-fp/letf2.c: Likewise.
3344 * soft-fp/muldf3.c: Likewise.
3345 * soft-fp/mulsf3.c: Likewise.
3346 * soft-fp/multf3.c: Likewise.
3347 * soft-fp/negdf2.c: Likewise.
3348 * soft-fp/negsf2.c: Likewise.
3349 * soft-fp/negtf2.c: Likewise.
3350 * soft-fp/op-1.h: Likewise.
3351 * soft-fp/op-2.h: Likewise.
3352 * soft-fp/op-4.h: Likewise.
3353 * soft-fp/op-8.h: Likewise.
3354 * soft-fp/op-common.h: Likewise.
3355 * soft-fp/quad.h: Likewise.
3356 * soft-fp/single.h: Likewise.
3357 * soft-fp/soft-fp.h: Likewise.
3358 * soft-fp/subdf3.c: Likewise.
3359 * soft-fp/subsf3.c: Likewise.
3360 * soft-fp/subtf3.c: Likewise.
3361 * soft-fp/truncdfsf2.c: Likewise.
3362 * soft-fp/trunctfdf2.c: Likewise.
3363 * soft-fp/trunctfsf2.c: Likewise.
3364 * soft-fp/trunctfxf2.c: Likewise.
3365 * soft-fp/unorddf2.c: Likewise.
3366 * soft-fp/unordsf2.c: Likewise.
3367 * soft-fp/unordtf2.c: Likewise.
3369 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3371 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3372 (_FP_MUL_MEAT_D): Ditto.
3373 (_FP_DIV_MEAT_S): Ditto.
3374 (_FP_DIV_MEAT_D): Ditto.
3375 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3376 t-softfp-sfdf and t-softfp to tmake_file.
3378 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3380 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3381 * config/i386/crtprec.c: Ditto.
3383 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3384 Shiva Chen <shiva0217@gmail.com>
3386 * config.host (nds32*-elf*): Add nds32 target.
3387 * config/nds32 : New directory and files.
3389 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3391 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3392 * config.host (cpu_type) <Setting default>: Add entry for
3393 crisv32-*-*.
3394 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3395 <crisv32-*-linux*>: Adjust.
3396 * longlong.h: Wrap the whole CRIS section in a single
3397 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3398 and sub_ddmmss.
3399 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3400 defined.
3401 [__CRIS__] (__umulsidi3): Define.
3402 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3403 * config/cris/sfp-machine.h: New file.
3404 * config/cris/umulsidi3.S: New file.
3405 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3406 * config/cris/arit.c (SIGNMULT): New macro.
3407 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3408 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3409 saving 3 out of originally 33 cycles from the fastest
3410 path, 3 out of 54 from the medium path and one from the longest
3411 path. Improve comments.
3413 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3415 * sync.c: Remove static aliases and define each function directly
3416 under its real name.
3418 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3420 * config.host (hppa*64*-*-linux*): Define extra_parts.
3421 (hppa*-*-linux*): Likewise.
3423 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3425 * config/arc/crtgend.S: Add 2013 to Copyright years.
3426 * config/arc/gmon/atomic.h: Likewise.
3427 * config/arc/gmon/auxreg.h: Likewise.
3428 * config/arc/gmon/sys/gmon_out.h: Likewise.
3429 * config/arc/gmon/sys/gmon.h: Likewise.
3430 * config/arc/gmon/prof-freq.c: Likewise.
3431 * config/arc/gmon/mcount.c: Likewise.
3432 * config/arc/gmon/prof-freq-stub.S: Likewise.
3433 * config/arc/gmon/gmon.c: Likewise.
3434 * config/arc/gmon/machine-gmon.h: Likewise.
3435 * config/arc/gmon/profil.S: Likewise.
3436 * config/arc/gmon/dcache_linesz.S: Likewise.
3437 * config/arc/crtg.S: Likewise.
3438 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3439 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3440 * config/arc/ieee-754/adddf3.S: Likewise.
3441 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3442 * config/arc/ieee-754/fixsfsi.S: Likewise.
3443 * config/arc/ieee-754/gtsf2.S: Likewise.
3444 * config/arc/ieee-754/floatsisf.S: Likewise.
3445 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3446 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3447 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3448 * config/arc/ieee-754/fixdfsi.S: Likewise.
3449 * config/arc/ieee-754/addsf3.S: Likewise.
3450 * config/arc/ieee-754/gesf2.S: Likewise.
3451 * config/arc/ieee-754/floatsidf.S: Likewise.
3452 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3453 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3454 * config/arc/ieee-754/gtdf2.S: Likewise.
3455 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3456 * config/arc/ieee-754/uneqdf2.S: Likewise.
3457 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3458 * config/arc/ieee-754/uneqsf2.S: Likewise.
3459 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3460 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3461 * config/arc/ieee-754/eqdf2.S: Likewise.
3462 * config/arc/ieee-754/ordsf2.S: Likewise.
3463 * config/arc/ieee-754/divsf3.S: Likewise.
3464 * config/arc/ieee-754/divdf3.S: Likewise.
3465 * config/arc/ieee-754/floatunsidf.S: Likewise.
3466 * config/arc/ieee-754/orddf2.S: Likewise.
3467 * config/arc/ieee-754/eqsf2.S: Likewise.
3468 * config/arc/ieee-754/gedf2.S: Likewise.
3469 * config/arc/crtn.S: Likewise.
3470 * config/arc/crti.S: Likewise.
3471 * config/arc/t-arc700-uClibc: Likewise.
3472 * config/arc/asm.h: Likewise.
3473 * config/arc/libgcc-excl.ver: Likewise.
3474 * config/arc/t-arc-newlib: Likewise.
3475 * config/arc/divtab-arc700.c: Likewise.
3476 * config/arc/initfini.c: Likewise.
3477 * config/arc/fp-hack.h: Likewise.
3479 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3480 Diego Novillo <dnovillo@google.com>
3482 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3483 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3484 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3485 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3487 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3488 Brendan Kehoe <brendan@zen.org>
3489 Simon Cook <simon.cook@embecosm.com>
3491 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3492 * config/arc: New directory.
3493 * longlong.h [__arc__] (umul_ppmm): Remove.
3494 [__arc__] (__umulsidi3): Define.
3495 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3496 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3498 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3500 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3501 CreateSemaphoreA.
3502 * config/i386/gthr-win32.h: Likewise.
3504 2013-09-16 DJ Delorie <dj@redhat.com>
3506 * config/rl78/vregs.h: Add G10 register definitions.
3507 * config/rl78/lib2mul.c: Enable for RL78/G10.
3508 * config/rl78/lib2div.c: Likewise.
3509 * config/rl78/lshrsi3.S: Use vregs.h.
3510 * config/rl78/cmpsi2.S: Likewise.
3511 * config/rl78/trampoline.S: Likewise.
3512 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3514 2013-09-14 DJ Delorie <dj@redhat.com>
3515 Nick Clifton <nickc@redhat.com>
3517 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3518 * config/rl78/vregs.h: New.
3519 * config/rl78/signbit.S: New file. Implements signbit function.
3520 * config/rl78/divmodsi.S: New.
3521 * config/rl78/divmodhi.S: New.
3522 * config/rl78/divmodqi.S: New.
3523 * config/rl78/t-rl78: Build them here...
3524 * config/rl78/lib2div.c: ...but not here.
3526 2013-09-12 DJ Delorie <dj@redhat.com>
3528 * config.host (msp*-*-elf): New.
3529 * config/msp430/: New port.
3531 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3533 PR gcov-profile/58127
3534 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3535 __thread var for emulated TLS.
3536 (__gcov_indirect_call_counters): Likewise.
3538 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3539 Catherine Moore <clm@codesourcery.com>
3540 Richard Sandiford <rdsandiford@googlemail.com>
3542 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3543 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3544 (CALL_STUB_NO_RET): Likewise.
3545 (CALL_STUB_RET): Likewise.
3546 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3547 __mips16_ret call/return stub symbols.
3548 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3549 to tmake_file.
3551 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3553 * config.host <mips*-*-linux*>: Remove a stray comment.
3555 2013-08-10 Jan Hubicka <jh@suse.cz>
3557 Work around binutils PR14342
3558 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3559 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3560 (L_gcov_indirect_call_profiler_v2): New.
3562 2013-08-06 Jan Hubicka <jh@suse.cz>
3564 * libgcov.c (__gcov_indirect_call_callee,
3565 __gcov_indirect_call_counters): New global vars.
3566 (__gcov_indirect_call_profiler): replace by ...
3567 (__gcov_indirect_call_profiler_v2) ... this one.
3569 2013-08-06 Caroline Tice <cmtice@google.com>
3571 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3572 vtv_start_preinit.o and vtv_end_preinit.o.
3573 * configure.ac: Add code to check/set enable_vtable_verify.
3574 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3575 true.
3576 * vtv_start_preinit.c: New file.
3577 * vtv_end_preinit.c: New file.
3578 * vtv_start.c: New file.
3579 * vtv_end.c: New file.
3580 * configure: Regenerated.
3582 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3584 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3585 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3586 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3587 GPL-3.0-with-GCC-exception.
3589 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3591 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3592 ISA and up.
3594 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3596 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3597 mapping for FPRs when creating the fallback framestate.
3599 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3601 PR target/57516
3602 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3603 (__round_s2_const, __round_u2_const)
3604 (__round_s4_const, __round_u4_const, __round_x8):
3605 Saturate result if addition result cannot be represented.
3607 2013-07-15 Matthias Klose <doko@ubuntu.com>
3609 * libgcc2.c: Don't include <limits.h>.
3611 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3613 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3615 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3617 PR target/29776
3618 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3620 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3622 PR middle-end/36041
3623 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3624 Define.
3625 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3626 instead of table lookups.
3627 (__popcountDI2): Likewise.
3629 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3631 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3632 correctly.
3634 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3636 PR other/53317
3637 * soft-fp/adddf3.c: Update from glibc.
3638 * soft-fp/addsf3.c: Likewise.
3639 * soft-fp/addtf3.c: Likewise.
3640 * soft-fp/divdf3.c: Likewise.
3641 * soft-fp/divsf3.c: Likewise.
3642 * soft-fp/divtf3.c: Likewise.
3643 * soft-fp/double.h: Likewise.
3644 * soft-fp/eqdf2.c: Likewise.
3645 * soft-fp/eqsf2.c: Likewise.
3646 * soft-fp/eqtf2.c: Likewise.
3647 * soft-fp/extenddftf2.c: Likewise.
3648 * soft-fp/extended.h: Likewise.
3649 * soft-fp/extendsfdf2.c: Likewise.
3650 * soft-fp/extendsftf2.c: Likewise.
3651 * soft-fp/fixdfdi.c: Likewise.
3652 * soft-fp/fixdfsi.c: Likewise.
3653 * soft-fp/fixsfdi.c: Likewise.
3654 * soft-fp/fixsfsi.c: Likewise.
3655 * soft-fp/fixtfdi.c: Likewise.
3656 * soft-fp/fixtfsi.c: Likewise.
3657 * soft-fp/fixunsdfdi.c: Likewise.
3658 * soft-fp/fixunsdfsi.c: Likewise.
3659 * soft-fp/fixunssfdi.c: Likewise.
3660 * soft-fp/fixunssfsi.c: Likewise.
3661 * soft-fp/fixunstfdi.c: Likewise.
3662 * soft-fp/fixunstfsi.c: Likewise.
3663 * soft-fp/floatdidf.c: Likewise.
3664 * soft-fp/floatdisf.c: Likewise.
3665 * soft-fp/floatditf.c: Likewise.
3666 * soft-fp/floatsidf.c: Likewise.
3667 * soft-fp/floatsisf.c: Likewise.
3668 * soft-fp/floatsitf.c: Likewise.
3669 * soft-fp/floatundidf.c: Likewise.
3670 * soft-fp/floatundisf.c: Likewise.
3671 * soft-fp/floatunditf.c: Likewise.
3672 * soft-fp/floatunsidf.c: Likewise.
3673 * soft-fp/floatunsisf.c: Likewise.
3674 * soft-fp/floatunsitf.c: Likewise.
3675 * soft-fp/gedf2.c: Likewise.
3676 * soft-fp/gesf2.c: Likewise.
3677 * soft-fp/getf2.c: Likewise.
3678 * soft-fp/ledf2.c: Likewise.
3679 * soft-fp/lesf2.c: Likewise.
3680 * soft-fp/letf2.c: Likewise.
3681 * soft-fp/muldf3.c: Likewise.
3682 * soft-fp/mulsf3.c: Likewise.
3683 * soft-fp/multf3.c: Likewise.
3684 * soft-fp/negdf2.c: Likewise.
3685 * soft-fp/negsf2.c: Likewise.
3686 * soft-fp/negtf2.c: Likewise.
3687 * soft-fp/op-1.h: Likewise.
3688 * soft-fp/op-2.h: Likewise.
3689 * soft-fp/op-4.h: Likewise.
3690 * soft-fp/op-8.h: Likewise.
3691 * soft-fp/op-common.h: Likewise.
3692 * soft-fp/quad.h: Likewise.
3693 * soft-fp/single.h: Likewise.
3694 * soft-fp/soft-fp.h: Likewise.
3695 * soft-fp/subdf3.c: Likewise.
3696 * soft-fp/subsf3.c: Likewise.
3697 * soft-fp/subtf3.c: Likewise.
3698 * soft-fp/truncdfsf2.c: Likewise.
3699 * soft-fp/trunctfdf2.c: Likewise.
3700 * soft-fp/trunctfsf2.c: Likewise.
3701 * soft-fp/unorddf2.c: Likewise.
3702 * soft-fp/unordsf2.c: Likewise.
3703 * soft-fp/unordtf2.c: Likewise.
3704 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3705 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3706 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3707 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3708 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3709 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3710 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3711 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3712 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3713 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3714 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3715 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3717 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3719 * config/mips/lib2funcs.c: New file.
3720 * config/mips/t-mips (LIB2ADD_ST): Add it.
3722 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3724 PR target/6526
3725 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3726 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3728 2013-06-08 Walter Lee <walt@tilera.com>
3730 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3731 Replace int64_t with long long. Add __extension__ where
3732 appropriate.
3733 * config/tilepro/atomic.c: Include config.h.
3735 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3737 * config.host (arm-wrs-vxworks): Configure with other soft float.
3739 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3741 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3742 (mips64r5900el-*-elf*): New configurations.
3744 2013-06-04 Alan Modra <amodra@gmail.com>
3746 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3748 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3750 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3752 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3754 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3755 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3756 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3758 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3760 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3761 (powerpc-wrs-vxworks): Likewise.
3763 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3765 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3766 signal frames as well.
3767 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3768 STACK_BIAS to the CFA offset.
3770 2013-05-17 Richard Henderson <rth@redhat.com>
3772 PR target/49146
3773 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3774 (execute_cfa_program): Use it when storing to fs->regs.
3776 2013-05-08 Kai Tietz <ktietz@redhat.com>
3778 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3779 (__deregister_frame_info): Likewise.
3781 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3783 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3784 NaN's payload.
3786 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3788 2013-04-25 Alan Modra <amodra@gmail.com>
3790 * config.host: Match little-endian powerpc-linux.
3792 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3794 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3795 as 'unsigned long long' instead of 'unsigned long'.
3796 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3797 'signed long'.
3799 2013-04-10 Julian Brown <julian@codesourcery.com>
3801 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3802 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3803 unsigned char/unsigned short.
3804 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3806 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3808 PR other/55274
3809 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3811 2013-04-04 Meador Inge <meadori@codesourcery.com>
3813 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3814 computing the location of the link register.
3815 (aeabi_uldivmod): Ditto.
3817 2013-03-27 Kai Tietz <ktietz@redhat.com>
3819 * config.host: Add support for cygwin x64 target.
3820 * configure: Regenerated.
3822 2013-03-26 Walter Lee <walt@tilera.com>
3824 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3825 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3827 2013-03-25 Kai Tietz <ktietz@redhat.com>
3829 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3831 2013-03-20 Robert Mason <rbmj@verizon.net>
3833 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3834 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3835 (__gthread_leave_tsd_dtor_context): Add prototypes.
3836 (tls_delete_hook): Update.
3838 2013-03-20 Catherine Moore <clm@codesourcery.com>
3839 Joseph Myers <joseph@codesourcery.com>
3840 Chao-ying Fu <fu@mips.com>
3842 * config/mips/mips16.S: Don't build for microMIPS.
3843 * config/mips/linux-unwind.h: Handle microMIPS frame.
3844 * config/mips/crtn.S (fini, init): New labels.
3846 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3848 PR tree-optimization/53265
3849 * unwind-dw2.c (execute_cfa_program): Avoid
3850 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3851 on targets with DWARF_FRAME_REGISTERS < 32.
3853 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3855 PR target/49880
3856 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3857 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3859 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3861 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3862 sandybridge processors.
3864 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3866 PR target/56529
3867 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3868 inclusion list.
3870 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3872 * config/microblaze/crti.S: Setup stack protection at entry
3874 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3876 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3877 (__rotldi3): Shift bytewise if applicable.
3879 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3881 * config/aarch64/sync-cache.c
3882 (__aarch64_sync_cache_range): Silence warnings.
3884 2013-02-25 Catherine Moore <clm@codesourcery.com>
3886 Revert:
3887 2013-02-24 Catherine Moore <clm@codesourcery.com>
3888 Joseph Myers <joseph@codesourcery.com>
3889 Chao-ying Fu <fu@mips.com>
3891 * config/mips/mips16.S: Don't build for microMIPS.
3892 * config/mips/linux-unwind.h: Handle microMIPS frame.
3893 * config/mips/crtn.S (fini, init): New labels.
3895 2013-02-24 Catherine Moore <clm@codesourcery.com>
3896 Joseph Myers <joseph@codesourcery.com>
3897 Chao-ying Fu <fu@mips.com>
3899 * config/mips/mips16.S: Don't build for microMIPS.
3900 * config/mips/linux-unwind.h: Handle microMIPS frame.
3901 * config/mips/crtn.S (fini, init): New labels.
3903 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3904 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3905 as dividend.
3907 2013-02-16 Alan Modra <amodra@gmail.com>
3909 PR target/55431
3910 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3911 (ppc_fallback_frame_state): Always set up save locations for fp
3912 and altivec. Don't bother with non-callee-saved regs, r0-r13
3913 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3915 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3917 PR target/54222
3918 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3919 _ssmulHA, _ssmulSA.
3920 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3921 _ssmulha3, _usmulusa3, _ssmulsa3.
3922 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3923 (__muldi3): XCALL __muldi3_6 instead of rcall.
3924 (__umulsidi3, __mulsidi3): New functions.
3925 (do_prologue_saves, do_epilogue_restores): New .macros.
3926 (__divdi3_moddi3): Use them.
3927 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3928 (__usmulusa3, __ssmulsa3): New functions.
3930 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3931 Jack Howarth <howarth@bromo.med.uc.edu>
3932 Patrick Marlier <patrick.marlier@gmail.com>
3934 PR libitm/55693
3935 * config/darwin-crt-tm.c: Remove dummy functions hack.
3937 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3939 PR target/54222
3940 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3941 * config/avr/lib2-object.mk: New iterator to build objects from it.
3942 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3943 lib2funcs.c.
3944 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3945 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3946 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3947 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3948 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3949 * config/avr/lib1funcs-fixed.S: Implement them.
3951 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3953 Update copyright years.
3955 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3957 PR target/54601
3958 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3959 Add crtcxa to extra_parts.
3960 * config/rs6000/exit.h: New file.
3961 * config/rs6000/cxa_atexit.c: New file.
3962 * config/rs6000/cxa_finalize.c: New file.
3963 * config/rs6000/crtcxa.c: New file.
3964 * config/rs6000/t-aix-cxa: New file.
3965 * config/rs6000/libgcc-aix-cxa.ver: New file.
3967 2013-01-31 Nick Clifton <nickc@redhat.com>
3969 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3970 variant.
3972 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3974 PR target/54222
3975 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3976 _mulQQ, _mulHQ, _mulHA, _mulSA,
3977 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3978 _divQQ, _divHQ, _divHA, _divSA,
3979 _divUQQ, _divUHQ, _divUHA, _divUSA.
3981 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3983 * config.host(microblaze*-linux*): tmake_file: Remove
3984 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3985 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3986 to exclude functions from being built with libgcc.c and use
3987 the microblaze assembly.
3989 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3991 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3992 extra_parts.
3994 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3996 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3997 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3998 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3999 alignment operation.
4001 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4003 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4004 loop start address for cache clearing.
4006 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4008 * config/avr/lib1funcs.S: Remove trailing blanks.
4009 * config/avr/lib1funcs-fixed.S: Ditto.
4011 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4013 * config/avr/avr-lib.h: Add GPL copyright notice.
4015 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4017 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4018 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4019 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4020 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4022 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4024 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4025 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4027 2013-01-04 Nick Clifton <nickc@redhat.com>
4029 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4030 the CALLT instruction is supported.
4032 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4034 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4035 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4037 2012-12-13 John Tytgat <John@bass-software.com>
4039 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4040 is 25.
4042 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4044 PR libgcc/55451
4045 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4046 undefined signed overflows.
4048 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4050 PR target/55344
4051 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4053 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4055 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4056 (FP_TRAPPING_EXCEPTIONS): Define.
4057 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4058 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4060 2012-12-04 Richard Henderson <rth@redhat.com>
4062 PR bootstrap/55571
4063 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4065 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4067 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4068 (FP_EX_SHIFT): Define.
4069 (FP_TRAPPING_EXCEPTIONS): Define.
4071 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4073 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4074 (FP_ROUNDMODE): Use FP_RND_MASK.
4075 * config/aarch64/sfp-exceptions.c: New.
4076 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4077 Use __sfp_handle_exceptions.
4079 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4081 * config.host: (arm*-*-freebsd*): Remove.
4082 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4083 (arm*-*-elf*): Remove.
4084 (arm*-*-wince-pe*): Remove.
4085 * arm/unwind-arm.c (struct fpa_reg): Delete.
4086 (struct fpa_regs): Delete.
4087 (phase1_vrs): Remove fpa element.
4088 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4089 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4090 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4091 * ieee754-sf.S (floatundisf): Remove FPA support.
4092 (floatdisf): Likewise.
4093 * ieee75f-df.S (floatundidf): Likewise.
4094 (floatdidf): Likewise.
4096 2012-11-29 Kai Tietz <ktietz@redhat.com>
4098 PR target/55445
4099 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4100 * unwind-generic.h: Likewise.
4101 * unwind-seh.c: Likewise.
4103 2012-11-28 Richard Henderson <rth@redhat.com>
4105 PR libgcc/48076
4106 * emutls.c (__emutls_get_address): Avoid race condition between
4107 obj->loc.offset read and emutls_key initialization.
4109 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4111 Adjust decimal point of signed accum mode to GCC default.
4113 PR target/54222
4114 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4115 _divqq_helper.
4116 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4117 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4118 (__mulha3, __mulsa3)
4119 (__divqq3, __divha3, __divsa3): Adjust to new position of
4120 decimal point of signed accum types.
4122 (__mulusa3_round): New function.
4123 (__mulusa3): Use it.
4124 (__divqq_helper): New function.
4125 (__udivuqq3): Use it.
4127 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4129 PR bootstrap/55370
4130 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4132 2012-11-18 Teresa Johnson <tejohnson@google.com>
4134 PR bootstrap/55051
4135 * libgcov.c (gcov_exit): Remove merged program summary
4136 comparison unless !GCOV_LOCKED.
4138 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4140 * soft-fp: Updated from glibc upstream.
4142 2012-11-06 Ian Lance Taylor <iant@google.com>
4144 * generic-morestack.c (__generic_morestack): Align the returned
4145 stack pointer to a 32 byte boundary.
4146 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4147 increment the return address until we have decided that we don't
4148 have a varargs function.
4149 (__morestack) [32-bit]: Align stack correctly when calling C
4150 functions.
4151 (__morestack) [64-bit]: Likewise.
4153 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4155 * configure: Regenerate.
4157 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4159 PR target/55175
4160 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4161 * config/i386/sfp-machine.h: Guard exception handling
4162 code with _SOFT_FLOAT.
4163 * config/i386/32/sfp-machine.h: Guard rounding handling
4164 code with _SOFT_FLOAT.
4165 * config/i386/64/sfp-machine.h: Ditto.
4167 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4169 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4170 as extra_parts.
4172 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4174 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4175 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4176 when appropriate. Correct structure element types.
4177 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4178 -minline-all-stringops from compile flags.
4180 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4182 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4184 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4186 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4188 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4190 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4191 tmake_file.
4193 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4194 Jim MacArthur <jim.macarthur@arm.com>
4195 Marcus Shawcroft <marcus.shawcroft@arm.com>
4196 Nigel Stephens <nigel.stephens@arm.com>
4197 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4198 Richard Earnshaw <rearnsha@arm.com>
4199 Sofiane Naci <sofiane.naci@arm.com>
4200 Stephen Thomas <stephen.thomas@arm.com>
4201 Tejas Belagod <tejas.belagod@arm.com>
4202 Yufeng Zhang <yufeng.zhang@arm.com>
4204 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4205 * config/aarch64/crti.S: New file.
4206 * config/aarch64/crtn.S: New file.
4207 * config/aarch64/linux-unwind.h: New file.
4208 * config/aarch64/sfp-machine.h: New file.
4209 * config/aarch64/sync-cache.c: New file.
4210 * config/aarch64/t-aarch64: New file.
4211 * config/aarch64/t-softfp: New file.
4213 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4215 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4216 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4217 no-longer-needed LDBU insns.
4219 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4221 * config.host
4222 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4223 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4225 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4227 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4229 2012-10-15 Matthias Klose <doko@ubuntu.com>
4231 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4233 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4235 * configure: Regenerate.
4236 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4238 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4240 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4241 instructions for 64bit targets only.
4243 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4245 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4246 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4247 * config/i386/32/sfp-machine.h: ... here.
4248 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4249 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4250 New defines.
4252 2012-10-07 Matthias Klose <doko@ubuntu.com>
4254 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4255 as unused.
4256 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4258 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4260 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4261 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4262 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4263 (ElfW): Likewise.
4265 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4267 PR other/53889
4268 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4269 Fix parameter names.
4271 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4273 PR target/33135
4274 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4275 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4276 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4278 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4280 PR target/50457
4281 * config/sh/linux-atomic.S: Delete.
4282 * config/sh/linux-atomic.c: New.
4283 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4284 linux-atomic.c. Add cflags to disable warnings.
4286 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4288 PR other/53889
4289 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4290 function.
4291 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4292 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4293 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4294 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4295 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4296 Likewise.
4297 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4298 Likewise.
4299 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4300 Likewise.
4301 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4302 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4304 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4306 * config.host (hppa-*-openbsd*): New target.
4307 * config/pa/t-openbsd: New file.
4309 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4311 PR target/54222
4312 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4313 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4314 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4315 (__divsa3): Use __negsi2 to negate r_quoL.
4316 * config/avr/lib1funcs.S (FALIAS): New macro.
4317 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4318 (__negsi2): ...this new function.
4319 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4320 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4321 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4322 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4323 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4324 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4326 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4328 PR target/54089
4329 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4330 (lshrsi3): Reimplement as lshrsi3_r0.
4332 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4334 PR target/46191
4335 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4336 of libgcc.a.
4338 2012-09-07 Teresa Johnson <tejohnson@google.com>
4340 PR gcov-profile/54487
4341 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4342 differences.
4344 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4346 PR target/54461
4347 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4348 not configured --with-avrlibc=no.
4349 * config/avr/t-avrlibc: New file.
4350 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4351 (DPBIT_FUNCS): Ditto.
4352 (TPBIT_FUNCS): Ditto.
4354 2012-09-04 Teresa Johnson <tejohnson@google.com>
4356 * libgcov.c (struct gcov_summary_buffer): New structure.
4357 (gcov_histogram_insert): New function.
4358 (gcov_compute_histogram): Ditto.
4359 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4360 histograms during summary merging.
4362 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4364 * config.host (x86_64-*-openbsd*): New target.
4366 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4368 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4369 attribute.
4371 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4373 PR target/54222
4374 * config/avr/t-avr (conv_X): Rename to func_X.
4376 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4378 PR target/54222
4379 * config/avr/lib1funcs-fixed.S: New file.
4380 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4381 after they are used.
4382 (neg2, neg4): New macros.
4383 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4384 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4385 (__umulhisi3): Speed up MUL variant if there is enough flash.
4386 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4387 avr-modes.def.
4388 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4389 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4390 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4391 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4392 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4393 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4394 (LIB2FUNCS_EXCLUDE): Add supported functions.
4396 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4398 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4399 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4400 libgcc-s-objects.
4401 * fixed-obj.mk: Only expand dependency if $o is not in
4402 LIB2FUNCS_EXCLUDE.
4404 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4406 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4408 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4410 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4411 depend on --enable-shared.
4412 ($(lib1asmfuncs-o)): Use %.vis files independent of
4413 --enable-shared.
4414 * static-object.mk ($(base)$(objext), $(base).vis)
4415 ($(base)_s$(objext)): Use same rules for visibility handling as in
4416 shared-object.mk.
4418 2012-08-21 Ian Lance Taylor <iant@google.com>
4420 * config/i386/morestack.S (__morestack_non_split): Increase amount
4421 of space allocated for non-split code stack.
4423 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4425 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4426 even if inhibit_libc.
4428 2012-08-17 Julian Brown <julian@codesourcery.com>
4430 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4431 -fexceptions -fnon-call-exceptions if not defined.
4432 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4433 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4435 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4437 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4438 type.
4440 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4442 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4443 rs6000/t-slibgcc-aix.
4445 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4447 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4449 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4451 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4453 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4455 PR driver/54171
4456 * Makefile.in (version): Replace top_srcdir with srcdir.
4458 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4460 * Makefile.in (version): set to BASE-VER file from gcc directory.
4462 2012-08-01 Nick Clifton <nickc@redhat.com>
4464 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4465 Implements __clrsb for an HImode argument.
4467 2012-07-31 Nick Clifton <nickc@redhat.com>
4469 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4470 Implements __clrsb for an HImode argument.
4471 * config/stormy16/clrsbhi2.c: New file:
4472 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4474 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4476 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4478 2012-07-19 Tristan Gingold <gingold@adacore.com>
4479 Richard Henderson <rth@redhat.com>
4481 * unwind-seh.c: New file.
4482 * unwind-generic.h: Include windows.h for SEH.
4483 (_Unwind_Exception): Use 6 private fields for SEH.
4484 (_GCC_specific_handler): Declare.
4485 * unwind-c.c (__gcc_personality_seh0): New function.
4486 Adjust for SEH.
4487 * config/i386/libgcc-cygming.ver: New file.
4488 * config/i386/t-seh-eh: New file.
4489 * config.host (x86_64-*-mingw*): Default to seh.
4491 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4493 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4495 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4497 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4498 __builtin_expect when checking for exceptions.
4499 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4501 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4503 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4504 function declaration.
4505 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4506 (FP_RND_MASK): New.
4507 * config/ia64/sfp-exceptions.c: New.
4508 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4510 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4512 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4513 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4514 * config/i386/64/sfp-machine: ... (delete here) ...
4515 * config/i386/sfp-machine.h: ... to here.
4516 (FP_EX_MASK): Remove.
4517 (FP_RND_MASK): New.
4518 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4520 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4522 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4523 * config/i386/libgcc-sol2.ver: Ditto.
4524 * config/i386/libgcc-glibc.ver: Ditto.
4526 2012-06-11 Roland McGrath <mcgrathr@google.com>
4528 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4529 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4530 pthread_cancel.
4532 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4534 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4535 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4536 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4537 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4538 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4539 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4540 * config/i386/64/sfp-machine: ... (delete here) ...
4541 * config/i386/sfp-machine.h: ... to here.
4542 (FP_EX_MASK): New.
4543 (__sfp_handle_exceptions): New function declaration.
4544 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4545 * config/i386/sfp-exceptions.c: New.
4546 * config/i386/t-softfp: New.
4547 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4548 i386/t-softfp to tmake_file.
4550 2012-06-03 David S. Miller <davem@davemloft.net>
4552 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4553 change.
4555 2012-05-31 David S. Miller <davem@davemloft.net>
4557 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4558 multiply and divide instructions on 32-bit when V9.
4559 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4561 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4563 * config/arm/ieee754-df.S: Fix typos.
4564 * config/arm/ieee754-sf.S: Fix typos.
4565 * config/c6x/libunwind.S: Fix typos.
4566 * config/epiphany/udivsi3-float.c: Fix typos.
4567 * config/microblaze/muldi3_hard.S: Fix typos.
4568 * config/picochip/adddi3.S: Fix typos.
4569 * config/picochip/ashlsi3.S: Fix typos.
4570 * config/picochip/ashrsi3.S: Fix typos.
4571 * config/picochip/clzsi2.S: Fix typos.
4572 * config/picochip/cmpsi2.S: Fix typos.
4573 * config/picochip/divmod15.S: Fix typos.
4574 * config/picochip/divmodhi4.S: Fix typos.
4575 * config/picochip/divmodsi4.S: Fix typos.
4576 * config/picochip/longjmp.S: Fix typos.
4577 * config/picochip/lshrsi3.S: Fix typos.
4578 * config/picochip/parityhi2.S: Fix typos.
4579 * config/picochip/popcounthi2.S: Fix typos.
4580 * config/picochip/setjmp.S: Fix typos.
4581 * config/picochip/subdi3.S: Fix typos.
4582 * config/picochip/ucmpsi2.S: Fix typos.
4583 * config/picochip/udivmodhi4.S: Fix typos.
4584 * config/picochip/udivmodsi4.S: Fix typos.
4585 * config/spu/divv2df3.c: Fix typos.
4586 * config/spu/mfc_multi_tag_release.c: Fix typos.
4587 * config/spu/mfc_tag_release.c: Fix typos.
4588 * configure.ac: Fix typos.
4589 * configure: Regenerate.
4591 2012-05-25 Ian Lance Taylor <iant@google.com>
4593 * config/i386/morestack.S (__morestack_non_split): Check whether
4594 caller is varargs and needs %bp to hold the stack frame on return.
4596 2012-05-25 Olivier Hainque <hainque@adacore.com>
4598 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4599 sequence in the non pic case on VxWorks.
4601 2012-05-24 Olivier Hainque <hainque@adacore.com>
4603 * Makefile.in: Move dependency on install-unwind_h from
4604 "install-leaf" to "install".
4606 2012-05-24 Olivier Hainque <hainque@adacore.com>
4608 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4609 Use a separate command for stamp removals.
4611 2012-05-21 Andrew Pinski <apinski@cavium.com>
4613 PR bootstrap/53183
4614 * configure.ac: Define the default includes to being none.
4615 * configure: Regenerate.
4617 2012-05-16 Olivier Hainque <hainque@adacore.com>
4619 * Makefile.in (install-unwind_h): Rename into ...
4620 (install-unwind_h-forbuild): New target.
4621 (all): Use it instead of the former install-unwind_h.
4622 (install-unwind_h): Reinstate, copy to user install destination
4623 for include files, not to the internal gcc object directory one.
4624 (install-leaf): Depend on it.
4626 2012-05-15 Olivier Hainque <hainque@adacore.com>
4628 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4629 register numbers. LR_REGNO replaces R_LR.
4630 (ucontext_for): New, helper for ...
4631 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4632 and 5.3 of ...
4633 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4635 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4637 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4638 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4639 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4640 i386/t-cpuinfo ...
4641 (i[34567]86-*-*, x86_64-*-*): ... here.
4643 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4644 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4646 * config/i386/i386-cpuinfo.c: Rename to ...
4647 * config/i386/cpuinfo.c: ... this.
4648 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4650 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4651 (libgcc_cv_init_priority): New test.
4652 * configure: Regenerate.
4653 * config.in: New file.
4654 * Makefile.in (clean): Rename config.h to auto-target.h.
4655 (config.h): Likewise.
4656 (stamp-h): Likewise.
4658 * config/i386/cpuinfo.c (auto-target.h): Include.
4659 (CONSTRUCTOR_PRIORITY): Define.
4660 (__cpu_indicator_init): Use it.
4662 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4664 * longlong.h: Use a URL instead of an FSF postal address.
4665 Replace spaces with tab.
4667 2012-05-08 Teresa Johnson <tejohnson@google.com>
4669 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4670 (__gcov_dump): Ditto.
4671 (gcov_dump_complete): New global variable.
4672 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4673 (__gcov_flush): Outline functionality now in gcov_clear.
4674 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4676 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4678 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4679 (mips*-*-linux*): Include mips/t-tpbit when long double is
4680 16 bytes long.
4682 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4684 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4685 (get_available_features): New argument. Check for AVX2.
4686 (__cpu_indicator_init): Modify call to get_available_features.
4688 2012-04-25 Alan Modra <amodra@gmail.com>
4690 * config/rs6000/crtsavevr.S: New file.
4691 * config/rs6000/crtrestvr.S: New file.
4692 * config/rs6000/t-savresfgpr: Build the above.
4693 * config/rs6000/t-netbsd: Likewise.
4695 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4697 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4699 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4701 * libgcc/config/i386/i386-cpuinfo.c: New file.
4702 * libgcc/config/i386/t-cpuinfo: New file.
4703 * libgcc/config.host: Include t-cpuinfo.
4704 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4706 2012-04-24 Chao-ying Fu <fu@mips.com>
4708 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4710 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4712 struct siginfo vs. siginfo_t
4714 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4715 siginfo_t instead of struct siginfo.
4716 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4717 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4718 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4719 (ia64_handle_unwabi): Likewise.
4720 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4721 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4722 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4723 (sh_fallback_frame_state): Likewise.
4724 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4725 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4727 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4729 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4730 system call number.
4732 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4734 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4735 if it hasn't been previously saved.
4737 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4739 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4740 only for glibc.
4742 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4744 PR target/52737
4745 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4746 instead of __AVR_HAVE_8BIT_SP__.
4748 2012-03-26 Tristan Gingold <gingold@adacore.com>
4750 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4751 (unw_table_entry): Use unw_word instead of unsigned long.
4752 (_Unwind_FindTableEntry): Likewise.
4753 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4754 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4755 (_Unwind_FindTableEntry): Likewise.
4756 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4757 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4758 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4759 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4760 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4761 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4762 (uw_init_context_1, uw_install_context): Likewise.
4763 (unw_word): Move to unwind-ia64.h
4765 2012-03-26 Tristan Gingold <gingold@adacore.com>
4767 * config/vms/vms-ucrt0.c: Update copyright years.
4768 Add a sanity check.
4769 (___gcc_main_flags): Declare.
4770 (__main): Check flags to remap argv and exit code.
4771 * config.host (*-*-*vms*): Adjust extra_parts.
4772 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4773 (crt0.o): Add.
4775 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4777 * arm/lib1funcs.asm (ctzsi2): New function.
4778 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4779 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4780 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4781 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4782 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4783 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4785 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4787 * config.host: Add bits to support powerpc64-*-freebsd*.
4788 * config/rs6000/freebsd-unwind.h: New file.
4789 * config/rs6000/t-freebsd64: New file.
4791 2012-03-20 Richard Guenther <rguenther@suse.de>
4793 PR gcov-profile/52627
4794 * libgcov.c (init_mx): Fix mutex name.
4796 2012-03-16 Tristan Gingold <gingold@adacore.com>
4798 * config/ia64/vms-unwind.h: Remove ulong (and replace
4799 it by unw_reg where used). Define unw_reg with __int64.
4801 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4803 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4804 Solaris 8 handling.
4805 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4806 Solaris 8 handling.
4807 (sparc_is_sighandler): Likewise.
4809 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4811 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4812 <= saved reg size.
4814 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4816 * config/arm/crtn.S: Fix typo.
4818 2012-03-13 Richard Guenther <rguenther@suse.de>
4820 * libgcov.c: Remove stdio.h include and NULL un-define.
4822 2012-03-13 Richard Guenther <rguenther@suse.de>
4824 PR target/52569
4825 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4827 2012-03-13 Richard Guenther <rguenther@suse.de>
4829 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4831 2012-03-13 Richard Guenther <rguenther@suse.de>
4833 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4834 and __gthread_mutex_init_function definitions.
4836 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4838 * config.host (mips*-*-openbsd*): Remove.
4840 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4842 * config.host: Remove alpha*-dec-osf5.1* handling.
4843 * config/alpha/gthr-posix.c: Remove.
4844 * config/alpha/libgcc-osf5.ver: Remove.
4845 * config/alpha/osf5-unwind.h: Remove.
4846 * config/alpha/t-osf-pthread: Remove.
4847 * config/alpha/t-slibgcc-osf: Remove.
4848 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4849 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4850 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4851 * mkmap-flat.awk: Remove osf_export handling.
4853 2012-03-12 Richard Guenther <rguenther@suse.de>
4855 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4856 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4857 (__gthread_mutex_init_function): New function.
4858 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4860 PR gcov/49484
4861 * libgcov.c: Include gthr.h.
4862 (__gcov_flush_mx): New global variable.
4863 (init_mx, init_mx_once): New functions.
4864 (__gcov_flush): Protect self with a mutex.
4865 (__gcov_fork): Re-initialize mutex after forking.
4866 * unwind-dw2-fde.c: Change condition under which to use
4867 __GTHREAD_MUTEX_INIT_FUNCTION.
4869 2012-03-12 Tristan Gingold <gingold@adacore.com>
4871 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4872 * config/ia64/t-vms: Likewise.
4874 2012-03-11 Michael Hope <michael.hope@linaro.org>
4876 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4877 for Thumb-2.
4879 2012-03-07 Walter Lee <walt@tilera.com>
4881 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4882 "arch_atomic_".
4883 (atomic_xor): Rename and move definition to
4884 config/tilepro/atomic.h.
4885 (atomic_nand): Ditto.
4886 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4887 "arch_atomic_".
4888 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4889 (arch_atomic_nand): Ditto.
4891 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4893 PR target/52507
4894 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4896 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4898 PR target/52505
4899 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4900 from RAM.
4902 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4904 PR target/52461
4905 PR target/52508
4906 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4907 if RAMPZ affects reading from RAM.
4908 (__tablejump_elpm__): Ditto.
4909 (.xload): Ditto.
4910 (__movmemx_hi): Ditto.
4911 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4912 (__do_global_dtors): Ditto.
4913 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4914 (__movmemx_hi): Ditto.
4916 2012-03-05 Richard Henderson <rth@redhat.com>
4918 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4919 [ARM] (count_trailing_zeros): Use the builtin.
4921 2012-03-01 Kai Tietz <ktietz@redhat.com>
4923 * soft-fp: Imported from glibc upstream.
4925 2012-02-28 Kai Tietz <ktietz@redhat.com>
4927 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4928 for mingw-targets as attribute gcc_struct.
4930 2012-02-28 Ian Lance Taylor <iant@google.com>
4932 * generic-morestack.c (__splitstack_releasecontext): Correct call
4933 to __morestack_release_segments.
4935 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4937 PR target/52390
4938 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4939 for __linux__ when removing signals from __morestack_fullmask.
4941 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4943 PR target/52261
4944 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4946 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4948 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4949 instead of HAVE_INITFINI_ARRAY.
4950 * config/ia64/crtend.S: Likewise.
4952 2012-02-20 Kai Tietz <ktietz@redhat.com>
4954 PR libstdc++/52300
4955 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4957 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4958 to w32-unwind.h header.
4960 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4962 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4963 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4964 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4965 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4967 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4969 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4971 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4973 PR libitm/52220
4974 * config/darwin-crt-tm.c: Correct typo.
4976 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4977 Patrick Marlier <patrick.marlier@gmail.com>
4979 PR libitm/52220
4980 * config/darwin-crt-tm.c: Generate dummy functions.
4982 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4983 Patrick Marlier <patrick.marlier@gmail.com>
4985 PR libitm/52042
4986 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4987 (__doTMRegistrations): Call it.
4988 (__doTMdeRegistrations): Likewise.
4990 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4991 Anatoly Sokolov <aesok@post.ru>
4992 Eric Weddington <eric.weddington@atmel.com>
4994 PR target/52261
4995 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4996 (__epilogue_restores__): Ditto.
4998 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5000 PR target/51921
5001 PR target/52205
5002 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5003 Solaris 11 and slightly reformat.
5004 (sparc_is_sighandler): Likewise.
5006 2012-02-14 Walter Lee <walt@tilera.com>
5008 * config.host: Handle tilegx and tilepro.
5009 * config/tilegx/sfp-machine.h: New file.
5010 * config/tilegx/sfp-machine32.h: New file.
5011 * config/tilegx/sfp-machine64.h: New file.
5012 * config/tilegx/t-crtstuff: New file.
5013 * config/tilegx/t-softfp: New file.
5014 * config/tilegx/t-tilegx: New file.
5015 * config/tilepro/atomic.c: New file.
5016 * config/tilepro/atomic.h: New file.
5017 * config/tilepro/linux-unwind.h: New file.
5018 * config/tilepro/sfp-machine.h: New file.
5019 * config/tilepro/softdivide.c: New file.
5020 * config/tilepro/softmpy.S: New file.
5021 * config/tilepro/t-crtstuff: New file.
5022 * config/tilepro/t-tilepro: New file.
5024 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5026 PR libstdc++/51296
5027 PR libstdc++/51906
5028 * gthr-posix.h: Allow static initializer macros to be disabled.
5029 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5031 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5033 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5034 Add t-slibgcc-libgcc to tmake_file.
5035 * config/mips/libgcc-mips16.ver: Revert previous patch.
5036 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5038 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5039 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5041 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5042 * config/cr16/crti.S: New file.
5043 * config/cr16/crtlibid.S: New file.
5044 * config/cr16/crtn.S: New file.
5045 * config/cr16/lib1funcs.S: New file.
5046 * config/cr16/t-cr16: New file.
5047 * config/cr16/t-crtlibid: New file.
5048 * config/cr16/unwind-dw2.h: New file.
5049 * config/cr16/unwind-cr16.c: New file.
5050 * config/cr16/divmodhi3.c: New file.
5052 2012-01-25 Alan Modra <amodra@gmail.com>
5054 * config/rs6000/t-linux64: Delete. Move..
5055 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5056 * config/rs6000/t-linux: ..and libgcc flags to here.
5058 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5060 * config.host (i[34567]86-*-interix3*):
5061 Change triplet to i[34567]86-*-interix[3-9]*.
5062 * configure: Regenerate.
5064 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5065 Richard Sandiford <rdsandiford@googlemail.com>
5067 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5068 * config/mips/mips16.S (__mips16_rdhwr): New function.
5069 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5071 2012-01-11 Nathan Sidwell <nathan@acm.org>
5073 * libgcov.c (__gcov_init): Ignore objects with no functions.
5075 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5077 PR target/49868
5078 Extend __pgmx semantics to linearize memory.
5079 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5080 * config/avr/lib1funcs.S (__xload_1): New function.
5081 (__movmemx_qi, __movmemx_hi): New functions.
5082 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5083 semantics.
5085 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5087 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5088 purported sigacthandler address isn't null before dereferencing it.
5089 (sparc_is_sighandler): Likewise.
5091 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5093 PR ada/41929
5094 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5095 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5096 (sparc_is_sighandler): Likewise.
5097 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5099 2012-01-06 Tristan Gingold <gingold@adacore.com>
5101 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5102 compatibility thunks...
5103 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5104 (crtbeginS.o, crtendS.o): ... and these to ...
5105 * config/ia64/t-ia64-elf: ... this new file.
5106 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5107 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5109 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5111 * configure: Regenerate.
5112 * config/s390/t-crtstuff: Remove -fPIC.
5114 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5116 PR bootstrap/51006
5117 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5118 for NetBSD.
5120 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5122 PR target/51345
5123 * config/avr/lib1funcs.S: Remove FIXME comments.
5124 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5126 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5128 Implement light-weight DImode support.
5129 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5130 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5131 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5132 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5134 2011-12-30 Nathan Sidwell <nathan@acm.org>
5136 * libgcov.c (gcov_crc32): Remove global var.
5137 (free_fn_data): New function.
5138 (buffer_fn_data): Pass in filename, more robust error recovery.
5139 (crc32_unsigned): New function.
5140 (gcov_exit): More robust detection of new program. More robust
5141 error recovery.
5142 (__gcov_init): Do not update program's crc here.
5144 2011-12-21 Tristan Gingold <gingold@adacore.com>
5146 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5148 2011-12-21 Ian Lance Taylor <iant@google.com>
5150 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5152 2011-12-20 Ian Lance Taylor <iant@google.com>
5154 * config/i386/morestack.S (__morestack_non_split): If there is
5155 enough stack space already, don't split. Ask for more stack space
5156 than we required.
5158 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5160 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5161 `sys/sdt.h'.
5162 (_Unwind_DebugHook): New function.
5163 (uw_restore_core_regs): New define.
5164 (unwind_phase2): Use uw_restore_core_regs instead of
5165 restore_core_regs.
5166 (unwind_phase2_forced): Likewise.
5167 (__gnu_Unwind_Resume): Likewise.
5169 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5171 * config/alpha/linux-unwind.h: Update copyright years.
5172 (MD_FROB_UPDATE_CONTEXT): New define.
5173 (alpha_frob_update_context): New function.
5175 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5177 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5178 tmake_file rather replacing it.
5180 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5182 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5183 function is not used for PPC64.
5184 (save_world): Amend comments. Update the VRsave mask to reflect the
5185 saved regs.
5186 (rest_world): Update comments, do not clobber r10, do not use r8.
5187 (eh_rest_world_r10): Amend comments, do not use r8.
5188 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5189 no longer used, move restore of CR and target address to the end of
5190 the routine.
5192 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5194 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5195 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5197 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5199 PR target/49313
5200 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5201 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5203 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5205 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5207 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5209 PR target/49313
5210 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5211 * config/avr/lib1funcs.S (__muldi3): New function.
5213 2011-12-06 Andrew Pinski <apinski@cavium.com>
5215 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5216 size of func_ptr.
5217 (__frame_dummy_init_array_entry): Likewise.
5219 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5221 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5223 PR target/51345
5224 PR target/51002
5225 * config/avr/lib1funcs.S (__prologue_saves__,
5226 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5227 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5229 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5231 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5233 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5235 PR other/51272
5236 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5237 (_ITM_deregisterTMCloneTable): Likewise.
5238 (__register_frame_info): Fix unused warning.
5239 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5240 pthread_default_stacksize_np): Likewise.
5241 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5243 2011-11-29 DJ Delorie <dj@redhat.com>
5245 * config.host (rl78-*-elf): New case.
5246 * config/rl78: New directory for the Renesas RL78.
5248 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5250 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5251 formatting.
5253 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5255 PR other/51022
5256 * config/rs6000/t-savresfgpr: New file.
5257 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5258 $(srcdir)/config/rs6000/eabi.S.
5259 * config/rs6000/t-ppccomm-ldbl: Remove.
5260 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5261 tmake_file.
5262 (powerpc-*-eabispe*): Likewise.
5263 (powerpc-*-eabi*): Likewise.
5264 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5265 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5266 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5267 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5268 tmake_file.
5269 (powerpc-*-eabisim*): Likewise.
5270 (powerpc-*-elf*): Likewise.
5271 (powerpc-*-eabialtivec*): Likewise.
5272 (powerpc-xilinx-eabi*): Likewise.
5273 (powerpc-*-rtems*): Likewise.
5274 (powerpcle-*-elf*): Likewise.
5275 (powerpcle-*-eabisim*): Likewise.
5276 (powerpcle-*-eabi*): Likewise.
5278 2011-11-27 Ian Lance Taylor <iant@google.com>
5280 * generic-morestack.c (__splitstack_find): Check for NULL old
5281 stack value.
5282 (__splitstack_resetcontext): New function.
5283 (__splitstack_releasecontext): New function.
5284 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5286 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5288 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5290 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5292 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5294 2011-11-26 Richard Henderson <rth@redhat.com>
5296 * config/m68k/linux-atomic.c: New file.
5297 * config/m68k/t-linux: New file.
5298 * config.host (m68k-uclinux, m68k-linux): Use it.
5300 2011-11-26 Richard Henderson <rth@redhat.com>
5302 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5303 (__TMC_END__): Only declare if hidden is available; in the definition,
5304 if hidden is unavailable add a null record.
5305 (deregister_tm_clones, register_tm_clones): New.
5306 (__do_global_dtors_aux, frame_dummy): Use them.
5307 (__do_global_dtors, __do_global_ctors_1): Likewise.
5309 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5311 * config/darwin-crt-tm.c: New file.
5312 * config.host (darwin): Build crttms.o crttme.o to provide
5313 startup and shutdown for tm clones.
5314 * config/t-darwin (crttms.o): New build rule.
5315 (crttme.o): Likewise.
5317 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5319 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5320 et al.
5322 2011-11-21 Richard Henderson <rth@redhat.com>
5324 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5325 (__TMC_LIST__, __TMC_END__): New.
5326 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5327 (__do_global_dtors): Likewise.
5328 (frame_dummy): Call _ITM_registerTMCloneTable.
5329 (__do_global_ctors_1): Likewise.
5331 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5333 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5334 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5335 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5336 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5337 * config/i386/t-darwin64: Remove.
5338 * config/sh/t-netbsd (LIB2ADD): Remove.
5340 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5342 PR target/49313
5343 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5344 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5345 * config/avr/lib1funcs.S (wmov): New assembler macro.
5346 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5347 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5348 (__udivmod64): New function.
5349 (__negdi2): New function.
5351 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5353 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5354 *-*-freebsd*aout*): Remove.
5356 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5358 * static-object.mk (c_flags-$o): Save c_flags.
5359 ($(base)$(objext)): Use it.
5361 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5363 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5365 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5367 PR target/49868
5368 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5369 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5370 New functions.
5372 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5374 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5375 functions.
5376 (aeabi_uidivmod): Likewise.
5377 (umodsi3): Likewise.
5378 (divsi3): Likewise.
5379 (aeabi_idivmod): Likewise.
5380 (modsi3): Likewise.
5382 2011-11-16 Tristan Gingold <gingold@adacore.com>
5384 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5386 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5388 PR target/49868
5389 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5390 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5392 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5394 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5395 tmake_file list.
5396 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5397 * config/pa/t-stublib64: Delete.
5399 2011-11-12 Richard Henderson <rth@redhat.com>
5401 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5402 cast the pointer argument to _Unwind_SetGRPtr.
5404 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5406 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5408 2011-11-09 Ian Lance Taylor <iant@google.com>
5410 * generic-morestack.c: Include <string.h>.
5411 (uintptr_type): Define.
5412 (struct initial_sp): Add dont_block_signals field. Reduce size of
5413 extra array by 1.
5414 (allocate_segment): Set prev field to NULL. Don't set
5415 __morestack_current_segment or __morestack_segments.
5416 (__generic_morestack): Update current->prev and *pp after calling
5417 allocate_segment.
5418 (__morestack_block_signals): Don't do anything if
5419 dont_block_signals is set.
5420 (__morestack_unblock_signals): Likewise.
5421 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5422 uintptr_type.
5423 (__splitstack_block_signals): New function.
5424 (enum __splitstack_content_offsets): Define.
5425 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5426 (__splitstack_makecontext): New function.
5427 (__splitstack_block_signals_context): New function.
5428 (__splitstack_find_context): New function.
5429 * config/i386/morestack.S (__morestack_get_guard): New function.
5430 (__morestack_set_guard, __morestack_make_guard): New functions.
5431 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5433 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5435 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5436 (i[34567]86-*-mingw*): ... here.
5437 (x86_64-*-mingw*): ... here.
5439 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5441 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5443 2011-11-07 Nathan Sidwell <nathan@acm.org>
5445 * libgcov.c (struct gcov_fn_buffer): New struct.
5446 (buffer_fn_data): New helper.
5447 (gcov_exit): Rework for new gcov data structures.
5449 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5451 PR target/49313
5452 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5454 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5456 * config.host (tmake_file): Correct comment.
5457 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5458 t-libgcc-pic.
5459 (bfin*-uclinux*): Likewise.
5460 (bfin*-linux-uclibc*): Likewise.
5461 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5463 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5464 assigning.
5465 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5466 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5467 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5468 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5469 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5470 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5471 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5472 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5473 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5474 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5475 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5476 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5477 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5479 * config/bfin/t-elf: Remove.
5480 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5482 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5484 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5485 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5486 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5487 (lm32-*-elf*): ... this.
5488 (lm32-*-rtems*): ... and this.
5489 Add to tmake_file.
5490 (m32r-*-rtems*): Add to tmake_file.
5491 (moxie-*-rtems*): Likewise.
5492 (sparc-*-rtems*): Likewise.
5493 Remove t-rtems from tmake_file.
5494 (sparc64-*-rtems*): Likewise.
5495 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5496 instead.
5498 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5500 PR bootstrap/50982
5501 * config/gthr-posix.h: Move ...
5502 * gthr-posix.h: ... here.
5503 * config/gthr-lynx.h: Reflect this.
5504 * config/gthr-vxworks.h: Likewise.
5505 * config/rs6000/gthr-aix.h: Likewise.
5506 * configure.ac (target_thread_file): Likewise.
5507 * configure: Regenerate.
5509 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5511 * config.host (arm*-*-rtemseabi*): New target.
5513 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5515 PR other/50991
5516 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5517 extra-parts.
5519 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5521 * config.host (epiphany-*-elf*): New configuration.
5522 * config/epiphany: New Directory.
5524 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5526 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5527 * config/avr/t-rtems: New.
5528 Filter out _exit from LIB1ASMFUNCS.
5530 2011-11-04 David S. Miller <davem@davemloft.net>
5532 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5533 * configure: Rebuild.
5535 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5537 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5538 variable.
5540 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5542 PR target/50931
5543 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5544 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5546 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5548 PR target/50989
5549 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5551 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5553 * config/c6x/t-elf (LIB2ADDEH): Set.
5554 * config/c6x/t-c6x-elf: Remove.
5556 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5558 * config/i386/sol2-ci.S: Rename to ...
5559 * config/i386/crti.S: ... this.
5560 * config/i386/sol2-cn.S: Rename to ...
5561 * config/i386/crtn.S: ... this.
5562 * config/sparc/sol2-ci.S: Rename to ...
5563 * config/sparc/crti.S: ... this.
5564 * config/sparc/sol2-cn.S: Rename to ...
5565 * config/sparc/crtn.S: ... this.
5566 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5567 (crti.o, crtn.o): Remove.
5569 2011-11-04 Tristan Gingold <gingold@adacore.com>
5571 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5573 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5575 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5577 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5579 * config.host (crisv32-*-none, cris-*-none): Remove.
5580 (crisv32-*-elf): Append to tmake_file, don't just set it.
5581 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5583 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5585 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5586 (ecrtn$(objext)): Likewise.
5587 (ncrti$(objext)): Likewise.
5588 (ncrtn$(objext)): Likewise.
5590 2011-11-03 Andreas Schwab <schwab@redhat.com>
5592 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5594 2011-11-02 David S. Miller <davem@davemloft.net>
5596 * configure.ac: Set host_address on sparc too.
5597 * configure: Regenerate.
5598 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5599 based upon host_address.
5600 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5602 2011-11-02 Jason Merrill <jason@redhat.com>
5604 * config/rs6000/t-ppccomm: Add missing \.
5606 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5608 * gthr-single.h, gthr.h: New files.
5609 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5610 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5611 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5612 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5613 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5614 * configure.ac (thread_header): New variable.
5615 Set it depending on target_thread_file.
5616 (gthr-default.h): Link from $thread_header.
5617 * configure: Regenerate.
5618 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5620 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5622 * configure.ac (tm_file_): New variable.
5623 Determine from tm_file.
5624 (tm_file, tm_defines): Substitute.
5625 * configure: Regenerate.
5626 * mkheader.sh: New file.
5627 * Makefile.in (clean): Remove libgcc_tm.h.
5628 ($(objects)): Depend on libgcc_tm.h.
5629 (libgcc_tm_defines, libgcc_tm_file): New variables.
5630 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5631 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5632 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5633 ($(extra-parts)): Depend on libgcc_tm.h.
5634 * config.host (tm_defines, tm_file): New variable.
5635 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5636 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5637 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5638 (avr-*-rtems*): Likewise.
5639 (avr-*-*): Likewise.
5640 (frv-*-elf): Likewise.
5641 (frv-*-*linux*): Likewise.
5642 (h8300-*-rtems*): Likewise.
5643 (h8300-*-elf*): Likewise.
5644 (i[34567]86-*-darwin*): Likewise.
5645 (x86_64-*-darwin*): Likewise.
5646 (rx-*-elf): Likewise.
5647 (tic6x-*-uclinux): Likewise.
5648 (tic6x-*-elf): Likewise.
5649 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5650 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5651 * config/i386/cygming-crtbegin.c: Likewise.
5652 * config/i386/cygming-crtend.c: Likewise.
5653 * config/ia64/fde-vms.c: Likewise.
5654 * config/ia64/unwind-ia64.c: Likewise.
5655 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5656 * config/rs6000/darwin-fallback.c: Likewise.
5657 * config/stormy16/lib2funcs.c: Likewise.
5658 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5659 * crtstuff.c: Likewise.
5660 * dfp-bit.h: Likewise.
5661 * emutls.c: Likewise.
5662 * fixed-bit.c: Likewise.
5663 * fp-bit.c: Likewise.
5664 * generic-morestack-thread.c: Likewise.
5665 * generic-morestack.c: Likewise.
5666 * libgcc2.c: Likewise.
5667 * libgcov.c: Likewise.
5668 * unwind-dw2-fde-dip.c: Likewise.
5669 * unwind-dw2-fde.c: Likewise.
5670 * unwind-dw2.c: Likewise.
5671 * unwind-sjlj.c: Likewise.
5673 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5675 * configure.ac: Include ../config/picflag.m4.
5676 (GCC_PICFLAG): Call it.
5677 Substitute.
5678 * configure: Regenerate.
5679 * Makefile.in (gcc_srcdir): Remove.
5680 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5681 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5682 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5683 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5684 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5685 Use $<.
5686 Remove comment.
5687 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5688 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5689 to refer to libgcc2.c.
5690 Use $<.
5691 * config/darwin-64.c: New file.
5692 * config/darwin-crt3.c: Remove comment.
5693 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5694 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5695 config/udivmodsi4.c: New files.
5696 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5697 config/memset.c: New files.
5698 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5699 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5700 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5701 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5702 * config/t-openbsd-thread: New file.
5703 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5704 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5705 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5706 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5707 qrnnd.S.
5708 Adapt filename.
5709 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5710 to refer to gthr-posix.c.
5711 * config/alpha/t-vms (LIB2ADD): Set.
5712 * config/alpha/vms-gcc_shell_handler.c: New file.
5713 * config/arm/bpabi.c, config/arm/fp16.c,
5714 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5715 config/arm/unaligned-funcs.c: New files.
5716 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5717 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5718 * config/arm/t-linux: Likewise.
5719 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5720 * config/arm/t-netbsd: New file.
5721 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5722 * config/arm/t-symbian (LIB2ADD_ST): Set.
5723 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5724 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5725 * config/bfin/t-elf: New file.
5726 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5727 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5728 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5729 config/c6x/ltf.c: New files.
5730 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5731 (HOST_LIBGCC2_CFLAGS): Set.
5732 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5733 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5734 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5735 New files.
5736 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5737 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5738 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5739 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5740 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5741 files.
5742 * config/frv/t-frv (LIB2ADD): Set.
5743 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5744 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5745 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5746 config/h8300/popcounthi2.c: New files.
5747 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5748 * config/i386/gthr-win32.c: New file.
5749 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5750 * config/i386/t-cygwin: Likewise.
5751 * config/i386/t-darwin, config/i386/t-darwin64,
5752 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5753 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5754 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5755 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5756 * config/ia64/quadlib.c: New file.
5757 * config/ia64/t-hpux (LIB2ADD): Set.
5758 * config/ia64/t-ia64: Add comment.
5759 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5760 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5761 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5762 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5763 * config/m32c/t-m32c (LIB2ADD): Set.
5764 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5765 * config/m32r/t-m32r: Likewise.
5766 * config/m68k/fpgnulib.c: New file.
5767 * config/m68k/t-floatlib (LIB2ADD): Set.
5768 (xfgnulib.c): New target.
5769 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5770 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5771 * config/mep/t-mep (LIB2ADD): Set.
5772 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5773 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5774 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5775 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5776 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5777 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5778 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5779 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5780 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5781 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5782 New files.
5783 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5784 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5785 * config/pa/fptr.c, config/pa/lib2funcs.S,
5786 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5787 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5788 (LIB2ADD, LIB2ADD_ST): Set.
5789 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5790 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5791 Set.
5792 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5793 * config/pdp11/t-pdp11: New file.
5794 * config/picochip/libgccExtras/adddi3.S,
5795 config/picochip/libgccExtras/ashlsi3.S,
5796 config/picochip/libgccExtras/ashrsi3.S,
5797 config/picochip/libgccExtras/clzsi2.S,
5798 config/picochip/libgccExtras/cmpsi2.S,
5799 config/picochip/libgccExtras/divmod15.S,
5800 config/picochip/libgccExtras/divmodhi4.S,
5801 config/picochip/libgccExtras/divmodsi4.S,
5802 config/picochip/libgccExtras/lshrsi3.S,
5803 config/picochip/libgccExtras/parityhi2.S,
5804 config/picochip/libgccExtras/popcounthi2.S,
5805 config/picochip/libgccExtras/subdi3.S,
5806 config/picochip/libgccExtras/ucmpsi2.S,
5807 config/picochip/libgccExtras/udivmodhi4.S,
5808 config/picochip/libgccExtras/udivmodsi4.S: New files.
5809 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5810 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5811 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5812 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5813 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5814 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5815 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5816 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5817 files.
5818 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5819 (HOST_LIBGCC2_CFLAGS): Set.
5820 * config/rs6000/t-darwin64: New file.
5821 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5822 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5823 * config/rs6000/t-ppccomm (LIB2ADD): Add
5824 $(srcdir)/config/rs6000/tramp.S.
5825 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5826 Add $(srcdir)/config/rs6000/eabi.S.
5827 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5828 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5829 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5830 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5831 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5832 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5833 * config/rs6000/tramp.S: New file.
5834 * config/s390/t-tpf: Remove.
5835 * config/sh/linux-atomic.S: New file.
5836 * config/sh/t-linux (LIB2ADD): Set.
5837 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5838 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5839 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5840 to unwind-dw2.c.
5841 (HOST_LIBGCC2_CFLAGS): Set.
5842 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5843 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5844 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5845 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5846 config/spu/mfc_multi_tag_release.c,
5847 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5848 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5849 config/spu/multi3.c: New files.
5850 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5851 (HOST_LIBGCC2_CFLAGS): Set.
5852 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5853 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5854 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5855 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5856 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5857 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5858 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5859 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5860 config/stormy16/umodsi3.c: New files.
5861 * config/xtensa/lib2funcs.S: New file.
5862 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5863 * config/xtensa/t-xtensa (LIB2ADD): Set.
5864 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5865 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5866 Add t-freebsd-thread to tmake_file for posix threads.
5867 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5868 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5869 (*-*-lynxos*): Likewise.
5870 (*-*-netbsd*): Likewise.
5871 (*-*-openbsd*): Likewise.
5872 Add t-openbsd-thread to tmake_file for posix threads.
5873 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5874 (*-*-vxworks*): Set tmake_file.
5875 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5876 (alpha*-*-freebsd*): Likewise.
5877 (alpha*-*-netbsd*): Likewise.
5878 (alpha*-*-openbsd*): Likewise.
5879 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5880 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5881 (alpha*-dec-*vms*): Likewise.
5882 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5883 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5884 (bfin*-uclinux*): Likewise.
5885 (bfin*-linux-uclibc*): Likewise.
5886 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5887 (crisv32-*-none): Likewise.
5888 (cris-*-elf): Likewise.
5889 (cris-*-none): Likewise.
5890 (cris-*-linux*, crisv32-*-linux*): Likewise.
5891 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5892 tmake_file.
5893 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5894 tmake_file.
5895 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5896 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5897 (x86_64-*-elf*): Likewise.
5898 (i[34567]86-*-nto-qnx*): Likewise.
5899 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5900 win32 threads.
5901 (x86_64-*-mingw*): Likewise.
5902 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5903 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5904 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5905 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5906 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5907 tmake_file.
5908 (mipsisa64sr71k-*-elf*): Likewise.
5909 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5910 (mips-*-elf*, mipsel-*-elf*): Likewise.
5911 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5912 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5913 (mips*-*-rtems*): Likewise.
5914 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5915 to tmake_file.
5916 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5917 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5918 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5919 (spu-*-elf*): Likewise.
5920 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5922 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5924 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5925 $(srcdir) to refer to $(LIB1ASMSRC).
5926 Use $<.
5927 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5928 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5929 config/arm/lib1funcs.S: New files.
5930 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5931 * config/arm/t-arm: New file.
5932 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5933 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5934 config/arm/t-strongarm-elf: New files.
5935 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5936 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5937 * config/avr/lib1funcs.S: New file.
5938 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5939 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5940 * config/c6x/lib1funcs.S: New file.
5941 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5942 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5943 * config/frv/lib1funcs.S: New file.
5944 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5945 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5946 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5947 * config/ia64/__divxf3.asm: Rename to ...
5948 * config/ia64/__divxf3.S: ... this.
5949 Adapt lib1funcs.asm filename.
5950 * config/ia64/_fixtfdi.asm: Rename to ...
5951 * config/ia64/_fixtfdi.S: ... this.
5952 Adapt lib1funcs.asm filename.
5953 * config/ia64/_fixunstfdi.asm: Rename to ...
5954 * config/ia64/_fixunstfdi.S: ... this.
5955 Adapt lib1funcs.asm filename.
5956 * config/ia64/_floatditf.asm: Rename to ...
5957 * config/ia64/_floatditf.S: ... this.
5958 Adapt lib1funcs.asm filename.
5959 * config/ia64/lib1funcs.S: New file.
5960 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5961 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5962 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5963 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5964 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5965 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5966 * config/mep/lib1funcs.S: New file.
5967 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5968 * config/mips/mips16.S: New file.
5969 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5970 * config/pa/milli64.S: New file.
5971 * config/pa/t-linux, config/pa/t-linux64: New files.
5972 * config/picochip/lib1funcs.S: New file.
5973 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5974 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5975 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5976 * config/sh/t-netbsd: New file.
5977 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5978 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5979 * config/sh/t-sh64: New file.
5980 * config/sparc/lb1spc.S: New file.
5981 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5982 filename.
5983 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5984 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5985 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5986 config/xtensa/lib1funcs.S: New files.
5987 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5988 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5989 tmake_file.
5990 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5991 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5992 (arm*-*-linux*): Likewise.
5993 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5994 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5995 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5996 (arm*-*-ecos-elf): Likewise.
5997 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5998 (arm*-*-rtems*): Likewise.
5999 (arm*-*-elf): Likewise.
6000 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6001 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6002 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6003 (bfin*-uclinux*): Likewise.
6004 (bfin*-linux-uclibc*): Likewise.
6005 (bfin*-rtems*): Likewise.
6006 (bfin*-*): Likewise.
6007 (fido-*-elf): Merge into m68k-*-elf*.
6008 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6009 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6010 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6011 (h8300-*-elf*): Likewise.
6012 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6013 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6014 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6015 (i[34567]86-*-mingw*): Likewise.
6016 (x86_64-*-mingw*): Likewise.
6017 (i[34567]86-*-interix3*): Likewise.
6018 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6019 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6020 (m68k-*-elf*): Also handle fido-*-elf.
6021 Add m68k/t-floatlib to tmake_file.
6022 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6023 (m68k-*-linux*): Likewise.
6024 (m68k-*-rtems*): Likewise.
6025 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6026 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6027 sh64*-*-*.
6028 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6029 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6030 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6031 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6032 sh/t-netbsd to tmake_file.
6033 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6034 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6035 (sh-wrs-vxworks): Likewise.
6036 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6037 *-leon[3-9]*.
6038 (v850*-*-*): Add v850/t-v850 to tmake_file.
6039 (vax-*-linux*): Add vax/t-linux to tmake_file.
6040 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6042 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6044 * crtstuff.c: New file.
6045 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6046 (CRTSTUFF_T_CFLAGS): Define.
6047 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6048 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6049 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6050 crtstuff.c.
6051 Use $<.
6052 (crtbeginT.o): Use $(objext).
6053 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6054 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6055 (gcc-extra-parts): Remove.
6056 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6057 Set extra_parts.
6058 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6059 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6060 Add t-crtstuff-pic to tmake_file.
6061 (*-*-lynxos*): New case.
6062 Set tmake_file, extra_parts.
6063 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6064 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6065 *-*-netbsdelf[2-9]*.
6066 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6067 (*-*-rtems*): Set extra_parts.
6068 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6069 (*-*-uclinux*): New case.
6070 Set extra_parts.
6071 (*-*-vms*): New case.
6072 Set tmake_file, extra_parts.
6073 (*-*-elf): Set extra_parts.
6074 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6075 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6076 vms/t-vms64.
6077 Set extra_parts.
6078 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6079 Set extra_parts.
6080 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6081 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6082 (arm-wrs-vxworks): Append to tmake_file.
6083 Set extra_parts.
6084 (arm*-*-uclinux*): Set extra_parts.
6085 (arm*-*-ecos-elf): Likewise.
6086 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6087 arm*-*-eabi*.
6088 (arm*-*-rtems*): Set extra_parts.
6089 (arm*-*-elf): Likewise.
6090 (avr-*-rtems*): Clear extra_parts.
6091 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6092 Set extra_parts.
6093 (bfin*-uclinux*): Likewise.
6094 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6095 (bfin*-rtems*): Append to tmake_file.
6096 Set extra_parts.
6097 (bfin*-*): Likewise.
6098 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6099 (crisv32-*-elf): ... this.
6100 (crisv32-*-none): ... this.
6101 (cris-*-elf, cris-*-none): New cases.
6102 Add cris/t-elfmulti to tmake_file.
6103 (fr30-*-elf): Append to tmake_file.
6104 Set extra_parts.
6105 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6106 Set extra_parts.
6107 (h8300-*-rtems*): Append to tmake_file.
6108 Set extra_parts.
6109 (h8300-*-elf*): Likewise.
6110 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6111 Set extra_parts.
6112 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6113 Set extra_parts.
6114 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6115 (x86_64-*-elf*): Likewise.
6116 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6117 (x86_64-*-freebsd*): Likewise.
6118 (x86_64-*-netbsd*): Likewise.
6119 (i[34567]86-*-linux*): Likewise.
6120 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6121 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6122 (x86_64-*-linux*): Likewise.
6123 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6124 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6125 tmake_file.
6126 Set extra_parts.
6127 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6128 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6129 Append to extra_parts, remove crtbegin.o, crtend.o.
6130 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6131 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6132 crtend.o, crtbeginS.o, crtendS.o.
6133 (ia64*-*-linux*): Comment extra_parts.
6134 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6135 Set extra_parts.
6136 (iq2000*-*-elf*): Clear extra_parts.
6137 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6138 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6139 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6140 (m32r-*-rtems*): ... this.
6141 Add m32r/t-m32r to tmake_file.
6142 (m68k-*-elf*): Add t-crtin to tmake_file.
6143 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6144 (mcore-*-elf): Likewise.
6145 (microblaze*-*-*): Set extra_parts.
6146 (mips*-sde-elf*): New case.
6147 Set tmake_file, extra_parts.
6148 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6149 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6150 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6151 tmake_file.
6152 Set extra_parts.
6153 (mipsisa64sr71k-*-elf*): Likewise.
6154 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6155 (mips-*-elf*, mipsel-*-elf*): Likewise.
6156 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6157 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6158 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6159 (mips*-*-rtems*): Likewise.
6160 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6161 (moxie-*-*): Split into ...
6162 (moxie-*-elf, moxie-*-uclinux*): ... this.
6163 Add to extra_parts, remove crtbegin.o, crtend.o.
6164 (moxie-*-rtems*): New case.
6165 Set tmake_file.
6166 Clear extra_parts.
6167 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6168 Set extra_parts.
6169 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6170 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6171 tmake_file.
6172 Set extra_parts.
6173 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6174 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6175 Set extra_parts.
6176 (powerpc-*-eabisim*): Likewise.
6177 (powerpc-*-elf*): Likewise.
6178 (powerpc-*-eabialtivec*): Likewise.
6179 (powerpc-xilinx-eabi*): Likewise.
6180 (powerpc-*-eabi*): Likewise.
6181 (powerpc-*-rtems*): Likewise.
6182 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6183 tmake_file.
6184 Set extra_parts.
6185 (powerpc-*-lynxos*): Add to tmake_file.
6186 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6187 rs6000/t-crtstuff, t-crtstuff-pic.
6188 Set extra_parts.
6189 (powerpcle-*-eabisim*): Likewise.
6190 (powerpcle-*-eabi*): Likewise.
6191 (rx-*-elf): Remove extra_parts.
6192 (s390x-ibm-tpf*): Set extra_parts.
6193 (score-*-elf): Set extra_parts.
6194 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6195 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6196 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6197 (sh64l*-*-netbsd*): Split into ...
6198 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6199 Add t-crtstuff-pic to tmake_file.
6200 Set extra_parts.
6201 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6202 Set extra_parts.
6203 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6204 (sparc-*-elf*): Remove t-crtin from tmake_file.
6205 Add to extra_parts, remove crtbegin.o, crtend.o.
6206 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6207 (sparc64-*-linux*): Likewise.
6208 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6209 Add to extra_parts, remove crtbegin.o, crtend.o.
6210 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6211 Add to extra_parts, remove crtbegin.o, crtend.o.
6212 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6213 Add to extra_parts, remove crtbegin.o, crtend.o.
6214 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6215 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6216 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6217 Set extra_parts.
6218 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6219 Set extra_parts.
6220 (tic6x-*-*): Change to ...
6221 (tic6x-*-elf): ... this.
6222 Set extra_parts.
6223 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6224 Set extra_parts.
6225 (am33_2.0-*-linux*): Add comment.
6226 (mep*-*-*): Add mep/t-mep to tmake_file.
6227 Set extra_parts.
6228 * config/alpha/t-vms: New file.
6229 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6230 * config/arm/crti.S, config/arm/crtn.S: New files.
6231 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6232 * config/bfin/crtlibid.S: New file.
6233 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6234 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6235 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6236 (crti.o, crtin.o): New rules.
6237 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6238 * config/c6x/t-uclinux: New file.
6239 * config/cris/t-elfmulti: New file.
6240 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6241 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6242 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6243 * config/frv/t-frv: New file.
6244 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6245 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6246 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6247 New files.
6248 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6249 refer to cygming-crtbegin.c, cygming-crtend.c.
6250 Use $<.
6251 * config/i386/t-nto: New file.
6252 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6253 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6254 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6255 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6256 Use .S extension.
6257 Use $<.
6258 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6259 (crtinitS.o): New rule.
6260 * config/ia64/vms-crtinit.S: New file.
6261 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6262 * config/m32r/initfini.c: New file.
6263 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6264 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6265 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6266 * config/mep/t-mep: New file.
6267 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6268 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6269 * config/mips/crti.S, config/mips/crtn.S: New files.
6270 * config/mips/t-crtstuff: New file.
6271 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6272 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6273 (CUSTOM_CRTIN): Set.
6274 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6275 dependencies.
6276 Use $(srcdir) to refer to crti.S, crtn.S.
6277 Use .S extension, $<.
6278 * config/moxie/crti.asm: Rename to ...
6279 * config/moxie/crti.S: ... this.
6280 * config/moxie/crtn.asm: Rename to ...
6281 * config/moxie/crtn.S: ... this.
6282 * config/moxie/t-moxie: Remove.
6283 * config/pa/stublib.c: New file.
6284 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6285 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6286 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6287 * config/rs6000/t-crtstuff: New file.
6288 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6289 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6290 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6291 Make output file explicit.
6292 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6293 Make output file explicit.
6294 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6295 Make output file explicit.
6296 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6297 Make output file explicit.
6298 * config/score/crti.S, config/score/crtn.S: New files.
6299 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6300 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6301 files.
6302 * config/sh/t-sh, config/sh/t-superh: New files.
6303 * config/sparc/t-linux64: New file.
6304 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6305 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6306 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6307 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6308 * config/t-crtin: Remove.
6309 * config/t-crtstuff-pic: New file.
6310 * config/t-sol2 (CUSTOM_CRTIN): Set.
6311 (crti.o, crtn.o): New rules.
6312 * config/vms/t-vms: New file.
6313 * config/vms/vms-ucrt0.c: New file.
6314 * config/xtensa/t-elf: New file.
6316 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6318 * Makefile.in (SHLIB_NM_FLAGS): Set.
6319 * mkmap-flat.awk, mkmap-symver.awk: New files.
6320 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6321 exceptions.
6322 * configure: Regenerate.
6323 * config/libgcc-glibc.ver: New file.
6324 * config/libgcc-libsystem.ver: New file.
6325 * config/t-libunwind (SHLIB_LC): Set.
6326 * config/t-linux: New file.
6327 * config/t-slibgcc (INSTALL_SHLIB): New.
6328 (SHLIB_INSTALL): Use it.
6329 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6330 to mkmap-symver.awk.
6331 (SHLIB_MAPFILES): Don't append, adapt pathname.
6332 (SHLIB_VERPFX): Set.
6333 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6334 to mkmap-symver.awk.
6335 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6336 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6337 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6338 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6339 to mkmap-flat.awk.
6340 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6341 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6342 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6343 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6344 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6345 * config/i386/libgcc-darwin.10.4.ver,
6346 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6347 New files.
6348 * config/i386/t-darwin: Remove.
6349 * config/i386/t-darwin64: Likewise.
6350 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6351 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6352 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6353 * config/i386/t-linux: New file.
6354 * config/i386/t-mingw32: New file.
6355 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6356 * config/ia64/t-glibc: Rename to ...
6357 * config/ia64/t-linux: ... this.
6358 (SHLIB_MAPFILES): Set.
6359 * config/ia64/t-glibc-libunwind: Rename to ...
6360 * config/ia64/t-linux-libunwind: ... this.
6361 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6362 * config/ia64/t-slibgcc-hpux: New file.
6363 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6364 * config/m68k/t-slibgcc-elf-ver: New file.
6365 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6366 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6367 to mkmap-flat.awk.
6368 * config/pa/t-slibgcc-hpux: New file.
6369 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6370 files.
6371 * config/rs6000/libgcc-darwin.10.4.ver,
6372 config/rs6000/libgcc-darwin.10.5.ver: New files.
6373 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6374 config/rs6000/libgcc-glibc.ver.
6375 * config/rs6000/libgcc-ppc64.ver: Rename to
6376 config/rs6000/libgcc-ibm-ldouble.ver.
6377 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6378 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6379 * config/rs6000/t-ldbl128: Rename to ...
6380 * config/rs6000/t-linux: ... this.
6381 (SHLIB_MAPFILES): Adapt filename.
6382 * config/rs6000/t-slibgcc-aix: New file.
6383 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6384 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6385 libgcc-excl.ver, libgcc-glibc.ver.
6386 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6387 * config/sparc/libgcc-glibc.ver: New file.
6388 * config/sparc/t-linux: New file.
6389 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6390 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6391 t-slibgcc-elf-ver to tmake_file.
6392 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6393 *-*-freebsd[34].
6394 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6395 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6396 t-slibgcc-elf-ver, t-linux to tmake_file.
6397 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6398 tmake_file.
6399 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6400 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6401 (alpha*-dec-*vms*): Likewise.
6402 (arm*-*-freebsd*): Append to tmake_file.
6403 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6404 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6405 arm*-*-linux-*eabi.
6406 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6407 tmake_file for arm*-*-symbianelf*.
6408 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6409 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6410 cris/t-linux.
6411 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6412 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6413 pa/t-slibgcc-dwarf-ver to tmake_file.
6414 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6415 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6416 (hppa*64*-*-hpux11*): Likewise.
6417 (hppa[12]*-*-hpux11*): Likewise.
6418 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6419 i386/t-crtpc, i386/t-crtfm.
6420 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6421 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6422 to tmake_file.
6423 Add i386/t-cygwin to tmake_file.
6424 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6425 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6426 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6427 to tmake_file.
6428 Add i386/t-mingw32 to tmake_file.
6429 (x86_64-*-mingw*): Likewise.
6430 (ia64*-*-freebsd*): Append to tmake_file.
6431 (ia64*-*-linux*): Append to tmake_file.
6432 Replace ia64/t-glibc by ia64/t-linux.
6433 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6434 system libunwind.
6435 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6436 t-slibgcc-hpux to tmake_file.
6437 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6438 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6439 (m32rle-*-linux*): Likewise.
6440 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6441 sjlj exceptions.
6442 (microblaze*-linux*): New case.
6443 Append to tmake_file, add t-slibgcc-nolc-override.
6444 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6445 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6446 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6447 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6448 rs6000/t-slibgcc-aix to tmake_file.
6449 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6450 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6451 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6452 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6453 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6454 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6455 sh*-*-linux*.
6456 (sparc-*-linux*): Append to tmake_file for *-leon*.
6457 Add sparc/t-linux to tmake_file for non-Leon targets.
6458 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6459 (tic6x-*-uclinux): New case.
6460 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6461 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6462 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6463 (am33_2.0-*-linux*): Append to tmake_file.
6464 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6465 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6466 x86_64-*-kfreebsd*-gnu.
6467 Add i386/t-linux to tmake_file.
6469 2011-10-28 Ian Lance Taylor <iant@google.com>
6471 * config/i386/morestack.S: Correct CFI information to do proper
6472 returns throughout function. In 32-bit mode, save %ebx so that it
6473 is restored on unwind.
6475 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6477 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6478 case where B3 isn't the return register.
6480 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6481 logic for doubleword pops.
6483 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6485 * config/rs6000/t-freebsd: Add wildcard.
6487 2011-10-21 Paul Brook <paul@codesourcery.com>
6489 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6491 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6492 Eric Botcazou <ebotcazou@adacore.com>
6494 PR target/50737
6495 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6496 fs->signal_frame to 1.
6498 2011-10-07 Ian Lance Taylor <iant@google.com>
6500 * generic-morestack-thread.c: #include <errno.h>.
6502 2011-10-07 Ian Lance Taylor <iant@google.com>
6504 PR target/46093
6505 * generic-morestack.c (__generic_morestack): Make sure the segment
6506 is large enough for both the stack frame and the copied
6507 parameters.
6509 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6511 PR bootstrap/49804
6512 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6513 extra_parts.
6515 2011-09-28 Nick Clifton <nickc@redhat.com>
6517 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6518 64-bit doubles are not enabled.
6519 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6520 and floatunsisf functions.
6522 2011-09-13 Paul Brook <paul@codesourcery.com>
6524 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6525 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6526 * unwind-arm-common.inc: New file.
6527 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6528 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6529 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6530 * config/c6x/libunwind.S: New file.
6531 * config/c6x/pr-support.c: New file.
6532 * config/c6x/unwind-c6x.c: New file.
6533 * config/c6x/unwind-c6x.h: New file.
6534 * config/c6x/t-c6x-elf: New file.
6536 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6538 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6539 (ASM_DIVZERO): Ditto.
6540 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6542 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6544 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6546 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6548 PR target/50090
6549 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6550 instead of an assembly one.
6552 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6554 PR bootstrap/50047
6555 * Makefile.in (install-unwind_h): Create
6556 $(gcc_objdir)/include/unwind.h atomically.
6558 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6560 * Makefile.in (install-unwind_h): Remove destination file first.
6562 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6564 * sync.c: New file.
6565 * config/mips/t-mips16: New file.
6566 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6567 (mips*-*-linux*): Likewise.
6568 (mips*-sde-elf*): Likewise.
6569 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6570 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6571 Add mips/t-mips16 to tmake_file.
6572 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6573 (mips-*-elf*): Likewise.
6574 (mips64-*-elf*): Likewise.
6575 (mips64orion-*-elf*): Likewise.
6576 (mips*-*-rtems*): Likewise.
6577 (mipstx39-*-elf*): Likewise.
6578 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6579 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6580 LIBGCC_SYNC_CFLAGS.
6581 Use $(srcdir) to refer to sync.c.
6582 Use $<.
6583 ($(libgcc-sync-funcs-o)): Likewise.
6584 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6585 ($(libgcc-sync-funcs-s-o)): Likewise.
6587 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6589 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6590 t-libunwind.
6592 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6594 PR other/48007
6595 * config/i386/value-unwind.h: New.
6597 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6599 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6600 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6601 Add to tmake_file rather than overriding it.
6603 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6605 * config/t-softfp: Remove.
6606 * soft-fp: Moved from ../gcc/config.
6607 * soft-fp/README: Remove t-softfp reference.
6608 * soft-fp/t-softfp: Move to config/t-softfp.
6609 (softfp_machine_header): Remove.
6610 (softfp_file_list): Remove config subdir.
6611 (soft-fp-objects): New variable.
6612 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6613 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6614 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6615 * config/t-softfp-excl: New file.
6616 * config/t-softfp-sfdf: New file.
6617 * config/t-softfp-tf: New file.
6618 * config/no-sfp-machine.h: New file.
6619 * config/arm/sfp-machine.h: New file.
6620 * config/arm/t-softfp: New file.
6621 * config/c6x/sfp-machine.h: New file.
6622 * config/i386/32/t-fprules-softfp: Rename to ...
6623 * config/i386/32/t-softfp: ... this.
6624 (tifunctions, LIB2ADD): Remove.
6625 (softfp_int_modes): Override.
6626 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6627 subdir.
6628 * config/i386/64/eqtf2.c: Likewise.
6629 * config/i386/64/getf2.c: Likewise.
6630 * config/i386/64/letf2.c: Likewise.
6631 * config/ia64/sft-machine.h: New file.
6632 * config/ia64/t-fprules-softfp: Rename to ...
6633 * config/ia64/t-softfp: ... this.
6634 * config/lm32/sfp-machine.h: New file.
6635 * config/moxie/t-moxie-softfp: Remove.
6636 * config/rs6000/ibm-ldouble-format: New file.
6637 * config/rs6000/ibm-ldouble.c: New file.
6638 * config/rs6000/libgcc-ppc-glibc.ver: New file
6639 * config/rs6000/libgcc-ppc64.ver: New file
6640 * config/rs6000/sfp-machine.h: New file.
6641 * config/rs6000/t-freebsd: New file.
6642 * config/rs6000/t-ibm-ldouble: New file.
6643 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6644 libgcc-ppc-glibc.ver.
6645 * config/rs6000/t-linux64: New file.
6646 * config/rs6000/t-ppccomm (LIB2ADD): Add
6647 $(srcdir)/config/rs6000/ibm-ldouble.c.
6648 * config/rs6000/t-ppccomm-ldbl: New file.
6649 * config/score/sfp-machine.h: New file.
6650 * config.host (sfp_machine_header): Explain.
6651 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6652 t-softfp to tmake_file.
6653 (arm*-*-uclinux*): Likewise.
6654 (arm*-*-ecos-elf): Likewise.
6655 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6656 (arm*-*-rtems*): Likewise.
6657 (arm*-*-elf): Likewise.
6658 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6659 in tmake_file.
6660 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6661 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6662 (lm32-*-uclinux*): Likewise.
6663 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6664 t-softfp-excl, t-softfp.
6665 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6666 (powerpc64-*-darwin*): Likewise.
6667 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6668 to tmake_file.
6669 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6670 tmake_file.
6671 (powerpc-*-eabisim*): Likewise.
6672 (powerpc-*-elf*): Likewise.
6673 (powerpc-*-eabialtivec*): Likewise.
6674 (powerpc-xilinx-eabi*): Likewise.
6675 (powerpc-*-rtems*): Likewise.
6676 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6677 t-softfp-excl, t-softfp to tmake_file.
6678 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6679 rs6000/t-ppccomm-ldbl to tmake_file.
6680 (powerpcle-*-elf*): Likewise.
6681 (powerpcle-*-eabisim*): Likewise.
6682 (powerpcle-*-eabi*): Likewise.
6683 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6684 rs6000/t-ibm-ldouble to tmake_file.
6685 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6686 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6687 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6688 (tic6x-*-*): Likewise.
6689 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6690 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6691 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6692 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6693 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6694 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6695 t-softfp to tmake_file.
6696 * configure.ac (sfp_machine_header): Provide default if unset.
6697 Substitute.
6698 Link sfp-machine.h to config/$sfp_machine_header.
6699 * configure: Regenerate.
6701 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6703 * Makefile.in (double_type_size, long_double_type_size): Set.
6704 Remove $(fpbit-in-libgcc) support.
6705 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6706 (fpbit-src): New variable.
6707 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6708 Compile with -DFLOAT $(FPBIT_CFLAGS).
6709 Use $<.
6710 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6711 Compile with $(FPBIT_CFLAGS).
6712 Use $<.
6713 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6714 Compile with -DFLOAT $(TPBIT_CFLAGS).
6715 Use $<.
6716 * configure.ac (double_type_size, long_double_type_size):
6717 Determine and substitute.
6718 * configure: Regenerate.
6719 * fp-bit.c, fp-bit.h: New files.
6720 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6721 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6722 * config/mips/t-mips: New file.
6723 * config/mips/t-sdemtk: New file.
6724 * config/rs6000/ppc64-fp.c: New file.
6725 * config/rs6000/t-darwin (LIB2ADD): Add
6726 $(srcdir)/config/rs6000/ppc64-fp.c.
6727 * config/rs6000/t-ppc64-fp: New file.
6728 * config/rx/rx-lib.h: New file.
6729 * config/rx/t-rx (FPBIT): Set to true.
6730 ($(gcc_objdir)/fp-bit.c): Remove.
6731 (DPBIT): Set to true only with -m64bit-doubles.
6732 ($(gcc_objdir)/dp-bit.c): Remove.
6733 * config/sparc/t-softfp: Remove.
6734 * config/spu/t-elf: New file.
6735 * config/t-fdpbit, config/t-fpbit: New files.
6736 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6737 (mips*-*-*): Likewise.
6738 (arm-wrs-vxworks): Likewise.
6739 (arm*-*-freebsd*): Likewise.
6740 (avr-*-rtems*): Add t-fpbit to tmake_file.
6741 (avr-*-*): Likewise.
6742 (bfin*-elf*): Add t-fdpbit to tmake_file.
6743 (bfin*-uclinux*): Likewise.
6744 (bfin*-linux-uclibc*): Likewise.
6745 (bfin*-rtems*): New case.
6746 Add t-fdpbit to tmake_file.
6747 (bfin*-*): Add t-fdpbit to tmake_file.
6748 (crisv32-*-elf): Likewise.
6749 (cris-*-linux*): Likewise.
6750 (fr30-*-elf): Likewise.
6751 (frv-*-elf, frv-*-*linux*): Likewise.
6752 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6753 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6754 (m32r-*-elf*): Likewise.
6755 (m32rle-*-elf*): Likewise.
6756 (m32r-*-linux*): Likewise.
6757 (m32rle-*-linux*): Likewise.
6758 (mcore-*-elf): Add t-fdpbit to tmake_file.
6759 (microblaze*-*-*): Likewise.
6760 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6761 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6762 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6763 Fix typo.
6764 Add mips/t-tpbit to tmake-file.
6765 (mips*-*-linux*): Fix typo.
6766 (mips*-sde-elf*): New case
6767 Add mips/t-sdemtk unless using newlib.
6768 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6769 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6770 (mn10300-*-*): Likewise.
6771 (pdp11-*-*): Likewise.
6772 (picochip-*-*): Add t-fpbit to tmake_file.
6773 (powerpc-*-eabisimaltivec*): Likewise.
6774 (powerpc-*-eabisim*): Likewise.
6775 (powerpc-*-elf*): Likewise.
6776 (powerpc-*-eabialtivec*): Likewise.
6777 (powerpc-xilinx-eabi*): New case.
6778 Add t-fdpbit to tmake_file.
6779 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6780 (powerpc-*-rtems*): Likewise.
6781 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6782 tmake_file.
6783 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6784 tmake_file.
6785 (powerpc-*-lynxos*): Likewise.
6786 (powerpcle-*-elf*): Likewise.
6787 (powerpcle-*-eabisim*): Likewise.
6788 (powerpcle-*-eabi*): Likewise.
6789 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6790 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6791 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6792 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6793 (rx-*-elf): Add t-fdpbit to tmake_file.
6794 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6795 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6796 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6797 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6798 sh*-*-netbsd*.
6799 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6800 (sh-wrs-vxworks): Likewise.
6801 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6802 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6803 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6804 (sparc64-*-rtems*): ... new case.
6805 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6806 (spu-*-elf*): Likewise.
6807 Add spu/t-elf to tmake_file.
6808 (v850*-*-*): Add t-fdpbit to tmake_file.
6809 (xstormy16-*-elf): Likewise.
6810 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6811 (mep*-*-*): Likewise.
6813 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6815 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6816 variables.
6817 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6818 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6819 (install-unwind_h): New target.
6820 (all): Depend on it.
6821 * config.host (unwind_header): New variable.
6822 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6823 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6824 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6825 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6826 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6827 Set unwind_header.
6828 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6829 Set unwind_header.
6830 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6831 arm*-*-eabi*.
6832 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6833 Set unwind_header.
6834 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6835 (ia64*-*-freebsd*): Likewise.
6836 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6837 tmake_file.
6838 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6839 $with_system_libunwind.
6840 (ia64*-*-hpux*): Set tmake_file.
6841 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6842 (picochip-*-*): Set tmake_file.
6843 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6844 md_unwind_header.
6845 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6846 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6847 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6848 (xtensa*-*-elf*): Set tmake_file.
6849 (xtensa*-*-linux*): Likewise.
6850 * configure.ac: Include ../config/unwind_ipinfo.m4.
6851 Call GCC_CHECK_UNWIND_GETIPINFO.
6852 Link unwind.h to $unwind_header.
6853 * configure: Regenerate.
6854 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6855 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6856 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6857 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6858 * config/unwind-dw2-fde-darwin.c: New file.
6859 * config/arm/libunwind.S, config/arm/pr-support.c,
6860 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6861 config/arm/unwind-arm.h,: New files.
6862 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6863 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6864 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6865 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6866 config/ia64/unwind-ia64.h: New files.
6867 * config/picochip/t-picochip: New file.
6868 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6869 files.
6870 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6871 * config/s390/t-tpf (LIB2ADDEH): Remove.
6872 * config/t-darwin (LIB2ADDEH): Set.
6873 * config/t-eh-dw2-dip: New file.
6874 * config/t-libunwind, config/t-libunwind-elf: New files.
6875 * config/t-sol2 (LIB2ADDEH): Remove.
6876 * config/xtensa/t-xtensa: New file.
6878 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6880 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6881 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6882 long long to check rt_sigreturn syscall.
6884 2011-08-02 Alan Modra <amodra@gmail.com>
6886 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6887 Restore for indirect call bcrtl from correct stack slot, and only
6888 if cfa+40 isn't valid.
6890 2011-08-01 Julian Brown <julian@codesourcery.com>
6892 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6893 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6894 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6896 2011-08-01 Julian Brown <julian@codesourcery.com>
6898 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6899 (libgcc-std.ver.in): Use above.
6900 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6901 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6902 throughout file.
6903 * config/t-fixedpoint-gnu-prefix: New file.
6904 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6905 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6906 instead of __PFX__.
6908 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6910 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6911 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6912 for x86-64. Properly check __x86_64__ and __LP64__.
6914 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6916 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6917 version.
6918 (_FP_WS_TYPE): Likewise.
6919 (_FP_I_TYPE): Likewise.
6921 2011-07-28 Alan Modra <amodra@gmail.com>
6923 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6924 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6925 in a plt call stub. Do restore r2 if stopped on bctrl.
6927 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6929 * config.host (i[3456x]86-*-netware*): Remove.
6930 * config/i386/netware-crt0.c, config/i386/t-nwld,
6931 config/i386/t-slibgcc-nwld: Remove.
6933 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6935 * config.host: Handle tic6x-*-*.
6936 * config/c6x/c6x-abi.h: New file.
6938 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6940 * config/i386/crtprec.c: New file.
6941 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6942 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6943 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6944 (x86_64-*-darwin*): Likewise.
6945 (i[34567]86-*-solaris2*: Likewise.
6947 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6949 * config/alpha/crtfastmath.c: New file.
6950 * config/i386/crtfastmath.c: New file.
6951 * config/ia64/crtfastmath.c: New file.
6952 * config/mips/crtfastmath.c: New file.
6953 * config/sparc/crtfastmath.c: New file.
6955 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6956 crtfastmath.c.
6957 Add -frandom-seed=gcc-crtfastmath.
6958 * config/alpha/t-crtfm: Remove.
6959 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6960 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6962 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6963 (alpha*-dec-osf5.1*): Likewise.
6964 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6965 Add crtfastmath.o to extra_parts.
6966 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6967 Add crtfastmath.o to extra_parts.
6968 (x86_64-*-darwin*): Likewise.
6969 (x86_64-*-mingw*): Likewise.
6970 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6971 (ia64*-*-freebsd*): Likewise.
6972 (ia64*-*-linux*): Likewise.
6973 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6974 Add crtfastmath.o to extra_parts.
6976 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6978 * config/darwin-crt3.o: New file.
6979 * config/rs6000/darwin-crt2.c: New file.
6980 * config/t-darwin: New file.
6981 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6982 (crt2.o): New rule.
6983 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6984 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6985 (powerpc64-*-darwin*): Likewise.
6987 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6989 * config/i386/netware-crt0.c: New file.
6990 * config/i386/t-nwld: Rename to ...
6991 * config/i386/t-slibgcc-nwld: ... this.
6992 * config/i386/t-nwld: New file.
6993 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6994 tmake_file.
6995 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6996 extra_parts.
6998 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7000 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7001 i386/t-crtstuff.
7002 * configure: Regenerate.
7004 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7006 * dfp-bit.c, dfp-bit.h: New files.
7007 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7008 variables.
7009 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7010 ($(d64pbit-o)): Likewise.
7011 ($(d128pbit-o)): Likewise.
7012 * config/t-dfprules: New file.
7013 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7014 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7015 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7016 (x86_64-*-linux*): Likewise.
7017 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7018 (i[34567]86-*-cygwin*): Likewise.
7019 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7020 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7022 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7024 * Makfile.in (LIBGCOV): New variable.
7025 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7026 * libgcov.c: New file.
7028 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7030 * fixed-bit.c, fixed-bit.h: New files.
7031 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7032 refer to fixed-bit.c.
7034 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7036 * config.host (*local*): Remove.
7038 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7040 PR target/39150
7041 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7042 like i?86-*-solaris2.1[0-9]*.
7043 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7044 * configure.ac (i?86-*-solaris2*): Likewise.
7045 * configure: Regenerate.
7047 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7049 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7050 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7051 md_unwind_header by splitting out of...
7052 (i[34567]86-*-linux*): ... this.
7053 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7054 Remove md_unwind_header by splitting out of...
7055 (x86_64-*-linux*): ... this.
7057 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7059 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7061 2011-06-28 Nick Clifton <nickc@redhat.com>
7063 * config.host: Recognize all V850 variants.
7065 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7067 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7069 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7071 * shared-object.mk (c_flags-$o): Save c_flags.
7072 ($(base)$(objext)): Use it.
7073 ($(base)_s$(objext)): Likewise.
7075 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7077 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7078 * libgcc-std.ver.in (GCC_4.7.0): New section.
7080 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7082 PR target/49313
7083 PR target/29524
7084 * config/avr/t-avr: Fix line endings.
7085 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7086 _parityXX2.
7088 2011-06-14 Olivier Hainque <hainque@adacore.com>
7089 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7091 * config/mips/irix6-unwind.h: New file.
7092 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7094 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7096 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7097 (sparc64_fallback_frame_state): Use it.
7098 (sparc64_frob_update_context): Further adjust context.
7099 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7100 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7101 * config/sparc/sol2-cn.S: Likewise.
7103 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7105 * enable-execute-stack-empty.c: New file.
7106 * enable-execute-stack-mprotect.c: New file.
7107 * config/i386/enable-execute-stack-mingw32.c: New file.
7108 * config.host (enable_execute_stack): New variable.
7109 Select appropriate variants.
7110 * configure.ac: Link enable-execute-stack.c to
7111 $enable_execute_stack.
7112 * configure: Regenerate.
7113 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7114 (lib2funcs): Remove _enable_execute_stack.
7116 2011-06-09 David S. Miller <davem@davemloft.net>
7117 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7119 * config.host (sparc-*-linux*): Correct md_unwind_header
7120 filename.
7121 (s390x-ibm-tpf*): Fix typo.
7123 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7125 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7126 Add crtfastmath.o to extra_parts.
7127 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7128 mips/t-crtfm.
7129 * config/mips/t-crtfm: Remove.
7131 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7133 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7135 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7137 * config.host (sh*-*-linux*): Fix typo.
7139 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7141 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7142 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7143 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7144 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7145 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7146 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7147 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7148 Wrap in !__MINGW64__.
7149 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7150 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7151 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7152 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7153 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7154 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7155 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7156 Wrap in !__LP64__.
7157 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7158 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7159 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7160 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7161 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7162 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7163 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7164 * config/no-unwind.h: New file.
7165 * config.host (md_unwind_header): Document.
7166 Define.
7167 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7168 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7169 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7170 hppa[12]*-*-hpux11*): Set md_unwind_header.
7171 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7172 Set md_unwind_header.
7173 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7174 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7175 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7176 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7177 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7178 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7179 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7180 md_unwind_header.
7181 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7182 * configure: Regenerate.
7184 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7186 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7187 Set tmake_file, extra_parts.
7188 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7189 Remove O32 support.
7190 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7191 Remove O32 support.
7192 * config/mips/t-irix6: New file.
7193 * config/mips/t-slibgcc-irix: New file.
7195 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7197 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7198 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7200 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7202 * configure.ac (target_thread_file): Determine thread model.
7203 * configure: Regenerate.
7204 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7205 * config/alpha/t-alpha: New file.
7206 * config/alpha/t-crtfm: Use $<.
7207 * config/alpha/t-ieee: New file.
7208 * config/alpha/t-osf-pthread: New file.
7209 * config/alpha/t-slibgcc-osf: New file.
7210 * config/alpha/libgcc-osf5.ver: New file.
7212 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7214 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7215 tmake_file.
7216 Add crtfastmath.o to extra_parts.
7218 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7220 * config/gmon-sol2.c: Reindent.
7221 Cleanup comments.
7222 Remove, correct casts.
7223 Use STDERR_FILENO, NULL.
7224 (BASEADDRESS): Remove.
7225 (minbrk): Remove.
7226 (errno, sbrk): Remove declarations.
7227 (monstartup) [hp300]: Remove.
7228 (mcount): Remove.
7230 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7232 * Makefile.in (cpu_type): Define.
7233 * config.host (i[34567]86-*-rtems*): Handle it.
7234 (i[34567]86-*-solaris2*): Move body ...
7235 (*-*-solaris2*): ... here.
7236 New case, generalize.
7237 (sparc-*-elf*): Handle it.
7238 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7239 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7240 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7241 Fold into ...
7242 (sparc*-*-solaris2*): ... this.
7243 New case.
7244 (sparc64-*-elf*): Handle it.
7245 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7246 Merge ../gcc/config/i386/gmon-sol2.c.
7247 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7248 Use C comments.
7249 Merge ../gcc/config/i386/sol2-gc1.asm.
7250 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7251 Use C comments.
7252 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7253 Use C comments.
7254 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7255 * config/i386/t-crtstuff: New file.
7256 * config/i386/t-softfp: New file.
7257 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7258 $(T)crti.o, $(T)crtn.o): Remove.
7259 (gcrt1.o): New rule.
7260 (TARGET_LIBGCC2_CFLAGS): Remove.
7261 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7262 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7263 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7264 * config/sparc/t-sol2: New file.
7265 * config/sparc/t-crtfm: Move to ...
7266 * config/t-crtfm: ... this.
7267 Use $(cpu_type), $<.
7268 * config/t-crtin: New file.
7269 * config/sparc/t-softfp: New file.
7270 * config/sparc/t-softmul: New file.
7271 * config/t-rtems: New file.
7272 * config/t-slibgcc: New file.
7273 * config/t-slibgcc-elf-ver: New file.
7274 * config/t-slibgcc-gld: New file.
7275 * config/t-slibgcc-sld: New file.
7276 * config/t-sol2: New file.
7277 * configure.ac: Include ../config/lib-ld.m4.
7278 Call AC_LIB_PROG_LD_GNU.
7279 Substitute cpu_type.
7280 * configure: Regenerate.
7282 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7284 PR bootstrap/49173
7285 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7286 libgcc-std.ver in the build directory.
7287 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7288 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7290 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7292 * libgcc-std.ver.in: New file.
7293 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7294 variables.
7295 (libgcc-std.ver): New rule.
7296 * config/t-gnu-prefix: New file.
7298 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7300 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7302 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7304 * config/i386/darwin-lib.h: New file.
7306 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7308 * config/arm/symbian-lib.h: New.
7310 2011-05-04 Chris Demetriou <cgd@google.com>
7312 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7313 (__x86.get_pc_thunk.bx): ...this.
7314 (__morestack): Adjust for rename, remove undef of __i686.
7316 2011-05-03 Chris Demetriou <cgd@google.com>
7318 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7320 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7322 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7323 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7324 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7325 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7326 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7327 Remove cases.
7329 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7331 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7332 Adjust copyright year.
7334 2011-03-07 Ian Lance Taylor <iant@google.com>
7336 * generic-morestack.c (__splitstack_find): Adjust returned stack
7337 pointer to include all registers pushed by __morestack.
7339 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7341 PR target/40125
7342 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7343 (toolexecdir): Calculate and AC_SUBST.
7344 (toolexeclibdir): Likewise.
7345 * Makefile.in (target_noncanonical): Import.
7346 (toolexecdir): Likewise.
7347 (toolexeclibdir): Likewise.
7348 * configure: Regenerate.
7350 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7352 PR target/46040
7353 * config/arm/bpabi.h: Rename to...
7354 * config/arm/bpabi-lib.h: ...this.
7356 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7358 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7359 appropriate.
7360 * configure: Regenerate.
7362 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7364 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7365 __FLOAT_WORD_ORDER__.
7366 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7367 Delete.
7369 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7371 PR other/46202
7372 * Makefile.in (install-strip): New phony target.
7374 2010-11-07 Ian Lance Taylor <iant@google.com>
7376 PR target/46089
7377 * config/i386/morestack.S (__morestack_large_model): New
7378 function.
7380 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7382 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7383 Delete.
7384 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7386 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7388 * config/arm/bpabi.h: New file.
7389 * config/frv/frv-abi.h: New file.
7391 2010-10-01 Ian Lance Taylor <iant@google.com>
7393 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7394 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7396 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7398 PR target/45858
7399 * config.host: Add the missing `$'.
7401 2010-09-30 Michael Eager <eager@eagercon.com>
7403 * config.host: Add microblaze*-*-*.
7404 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7405 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7406 udivsi3.asm,umodsi3.asm}: New.
7408 2010-09-28 Ian Lance Taylor <iant@google.com>
7410 * configure.ac: Adjust CFI test to test assembler directly rather
7411 than checking gcc preprocessor macro.
7412 * configure: Rebuild.
7414 2010-09-27 Ian Lance Taylor <iant@google.com>
7416 * configure.ac: Test whether assembler supports CFI directives.
7417 * config.host: Only add t-stack and i386/t-stack-i386 to
7418 tmake_file if libgcc_cv_cfi is "yes".
7419 * configure: Rebuild.
7421 2010-09-27 Ian Lance Taylor <iant@google.com>
7423 * generic-morestack.h: New file.
7424 * generic-morestack.c: New file.
7425 * generic-morestack-thread.c: New file.
7426 * config/i386/morestack.S: New file.
7427 * config/t-stack: New file.
7428 * config/i386/t-stack-i386: New file.
7429 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7430 i386/t-stack-i386 to tmake_file.
7432 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7434 * Makefile.in (libgcc-extra-parts): Check for static archives and
7435 invoke ranlib after installing them.
7436 (gcc-extra-parts): Likewise.
7437 (install-leaf): Likewise.
7439 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7441 * configure: Regenerated.
7443 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7445 * configure: Regenerated.
7447 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7448 Andrew Pinski <pinskia@gmail.com>
7450 PR target/40959
7451 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7453 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7455 PR target/45524
7456 * configure: Regenerated.
7458 2010-09-06 Andreas Schwab <schwab@redhat.com>
7460 * configure: Regenerate.
7462 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7464 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7465 64bit targets.
7466 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7467 for 64bit targets.
7469 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7470 Iain Sandoe <iains@gcc.gnu.org>
7472 PR target/45476
7473 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7474 LIB2FUNCS_EXCLUDE functions.
7476 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7478 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7479 Include dfp.m4.
7480 * configure: Regenerate.
7482 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7484 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7485 i386/t-freebsd to tmake_file.
7486 * config/i386/t-freebsd: New file.
7487 * config/i386/libgcc-bsd.ver: New file.
7489 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7491 * config.host (powerpc*-eabispe*): Set tmake_file.
7492 (powerpc*-eabi*): Likewise.
7493 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7494 crtbeginS, crtendS, crtbeginT.
7496 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7498 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7499 to tmake_file. Add crtfastmath.o to extra_parts.
7500 * config/mips/t-crtfm: New.
7502 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7504 * config.host (sparc64-*-rtems*): New target.
7506 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7508 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7509 assembler syntax.
7511 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7513 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7515 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7517 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7518 alpha-dec-osf5.0* support.
7520 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7522 * config.host: Add lm32-*-rtems*.
7524 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7525 Uros Bizjak <ubizjak@gmail.com>
7527 PR target/39048
7528 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7529 like other remaining 32-bit x86 OSes.
7530 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7531 assembler syntax.
7532 * config/i386/libgcc-sol2.ver: New file.
7533 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7535 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7537 PR c/43553
7538 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7539 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7540 is used and substitute set_use_emutls.
7541 * configure: Regenerated.
7543 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7545 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7547 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7549 PR target/38085
7550 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7551 MULTILIB_CFLAGS.
7552 ($(T)gcrt1.o): Likewise.
7553 ($(T)crt1.o): Likewise.
7554 ($(T)crti.o): Likewise.
7555 ($(T)crtn.o): Likewise.
7557 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7559 PR other/42980
7560 * Makefile.in (install): Use $(MAKE) string in rule, for
7561 parallel make.
7563 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7565 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7566 * config/mmix/t-mmix: New file.
7567 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7569 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7571 PR java/41991
7572 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7573 SHLIB_MAPFILES.
7575 2010-01-04 Anthony Green <green@moxielogic.com>
7577 * config/moxie/crti.asm, config/moxie/crtn.asm,
7578 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7579 config/moxie/t-moxie: New files.
7580 * config.host: Add t-moxie-softfp reference.
7582 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7584 PR other/39888
7585 * config/t-slibgcc-darwin: Fix embedded rpaths for
7586 --enable-version-specific-runtime-libs, build extension stub
7587 libs exposing features available from current libgcc_s.
7589 2009-11-11 Jon Beniston <jon@beniston.com>
7591 * config.host: Add lm32 targets.
7592 * config/lm32: New directory.
7593 * config/lm32/libgcc_lm32.h: New file.
7594 * config/lm32/_mulsi3.c: New file.
7595 * config/lm32/_udivmodsi4.c: New file.
7596 * config/lm32/_divsi3.c: New file.
7597 * config/lm32/_modsi3.c: New file.
7598 * config/lm32/_udivsi3.c: New file.
7599 * config/lm32/_umodsi3.c: New file.
7600 * config/lm32/_lshrsi3.S: New file.
7601 * config/lm32/_ashrsi3.S: New file.
7602 * config/lm32/_ashlsi3.S: New file.
7603 * config/lm32/crti.S: New file.
7604 * config/lm32/crtn.S: New file.
7605 * config/lm32/t-lm32: New file.
7606 * config/lm32/t-elf: New file.
7607 * config/lm32/t-uclinux: New file.
7609 2009-10-26 Nick Clifton <nickc@redhat.com>
7611 * config.host: Add support for RX target.
7612 * config/rx: New directory.
7613 * config/rx/rx-abi-functions.c: New file. Supplementary
7614 functions for libgcc to support the RX ABI.
7615 * config/rx/rx-abi.h: New file. Supplementary header file for
7616 libgcc RX ABI functions.
7617 * config/rx/t-rx: New file: Makefile fragment for building
7618 libgcc for the RX.
7620 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7622 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7623 constraint of y0 to "g".
7625 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7627 * config.host: Include the s390 makefile fragments.
7628 * config/s390/32/_fixdfdi.c: New file.
7629 * config/s390/32/_fixsfdi.c: New file.
7630 * config/s390/32/_fixtfdi.c: New file.
7631 * config/s390/32/_fixunsdfdi.c: New file.
7632 * config/s390/32/_fixunssfdi.c: New file.
7633 * config/s390/32/_fixunstfdi.c: New file.
7634 * config/s390/32/t-floattodi: New file.
7635 * config/s390/libgcc-glibc.ver: New file.
7636 * config/s390/t-crtstuff: New file.
7637 * config/s390/t-linux: New file.
7638 * config/s390/t-tpf: New file.
7640 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7642 * configure.ac (AC_PREREQ): Bump to 2.64.
7644 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7646 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7648 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7650 * configure: Regenerate.
7652 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7654 * config.host (ia64-hp-*vms*): New target.
7655 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7656 with ia64-hp-*vms*.
7658 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7660 * configure.ac: Add snippet for maintainer-mode.
7661 * configure: Regenerate.
7662 * Makefile.in (AUTOCONF, configure_deps): New variables.
7663 ($(srcdir)/configure)): New rule, active only with maintainer
7664 mode turned on.
7666 2009-06-23 DJ Delorie <dj@redhat.com>
7668 Add MeP port.
7669 * config.host: Add mep support.
7671 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7673 * config.host: Add i386/${host_address}/t-fprules-softfp and
7674 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7676 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7677 for mingw targets.
7678 * config/i386/64/_multc3.c: Likewise.
7679 * config/i386/64/_powitf2.c: Likewise.
7680 * config/i386/64/eqtf2.c: Likewise.
7681 * config/i386/64/getf2.c: Likewise.
7682 * config/i386/64/letf2.c: Likewise.
7683 * config/i386/64/letf2.c: Likewise.
7684 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7685 unsigned long long for x64 mingw targets.
7686 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7687 (_FP_I_TYPE): Define as long long for x64 mingw target.
7689 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7691 * config.host (vax-*-linux*): New.
7693 2009-05-31 Anthony Green <green@moxielogic.com>
7695 * config.host: Add moxie support.
7696 * config/moxie/t-moxie: New file.
7698 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7700 * config.host: Add i386/${host_address}/t-fprules-softfp and
7701 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7703 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7705 * config.host: Add i386/${host_address}/t-fprules-softfp to
7706 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7708 2009-04-09 Nick Clifton <nickc@redhat.com>
7710 * config/ia64/tf-signs.c: Change copyright header to refer to
7711 version 3 of the GNU General Public License with version 3.1
7712 of the GCC Runtime Library Exception and to point readers at
7713 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7714 web page.
7715 * config/i386/32/tf-signs.c: Likewise.
7716 * config/libbid/_addsub_dd.c: Likewise.
7717 * config/libbid/_addsub_sd.c: Likewise.
7718 * config/libbid/_addsub_td.c: Likewise.
7719 * config/libbid/_dd_to_df.c: Likewise.
7720 * config/libbid/_dd_to_di.c: Likewise.
7721 * config/libbid/_dd_to_sd.c: Likewise.
7722 * config/libbid/_dd_to_sf.c: Likewise.
7723 * config/libbid/_dd_to_si.c: Likewise.
7724 * config/libbid/_dd_to_td.c: Likewise.
7725 * config/libbid/_dd_to_tf.c: Likewise.
7726 * config/libbid/_dd_to_udi.c: Likewise.
7727 * config/libbid/_dd_to_usi.c: Likewise.
7728 * config/libbid/_dd_to_xf.c: Likewise.
7729 * config/libbid/_df_to_dd.c: Likewise.
7730 * config/libbid/_df_to_sd.c: Likewise.
7731 * config/libbid/_df_to_td.c: Likewise.
7732 * config/libbid/_di_to_dd.c: Likewise.
7733 * config/libbid/_di_to_sd.c: Likewise.
7734 * config/libbid/_di_to_td.c: Likewise.
7735 * config/libbid/_div_dd.c: Likewise.
7736 * config/libbid/_div_sd.c: Likewise.
7737 * config/libbid/_div_td.c: Likewise.
7738 * config/libbid/_eq_dd.c: Likewise.
7739 * config/libbid/_eq_sd.c: Likewise.
7740 * config/libbid/_eq_td.c: Likewise.
7741 * config/libbid/_ge_dd.c: Likewise.
7742 * config/libbid/_ge_sd.c: Likewise.
7743 * config/libbid/_ge_td.c: Likewise.
7744 * config/libbid/_gt_dd.c: Likewise.
7745 * config/libbid/_gt_sd.c: Likewise.
7746 * config/libbid/_gt_td.c: Likewise.
7747 * config/libbid/_isinfd128.c: Likewise.
7748 * config/libbid/_isinfd32.c: Likewise.
7749 * config/libbid/_isinfd64.c: Likewise.
7750 * config/libbid/_le_dd.c: Likewise.
7751 * config/libbid/_le_sd.c: Likewise.
7752 * config/libbid/_le_td.c: Likewise.
7753 * config/libbid/_lt_dd.c: Likewise.
7754 * config/libbid/_lt_sd.c: Likewise.
7755 * config/libbid/_lt_td.c: Likewise.
7756 * config/libbid/_mul_dd.c: Likewise.
7757 * config/libbid/_mul_sd.c: Likewise.
7758 * config/libbid/_mul_td.c: Likewise.
7759 * config/libbid/_ne_dd.c: Likewise.
7760 * config/libbid/_ne_sd.c: Likewise.
7761 * config/libbid/_ne_td.c: Likewise.
7762 * config/libbid/_sd_to_dd.c: Likewise.
7763 * config/libbid/_sd_to_df.c: Likewise.
7764 * config/libbid/_sd_to_di.c: Likewise.
7765 * config/libbid/_sd_to_sf.c: Likewise.
7766 * config/libbid/_sd_to_si.c: Likewise.
7767 * config/libbid/_sd_to_td.c: Likewise.
7768 * config/libbid/_sd_to_tf.c: Likewise.
7769 * config/libbid/_sd_to_udi.c: Likewise.
7770 * config/libbid/_sd_to_usi.c: Likewise.
7771 * config/libbid/_sd_to_xf.c: Likewise.
7772 * config/libbid/_sf_to_dd.c: Likewise.
7773 * config/libbid/_sf_to_sd.c: Likewise.
7774 * config/libbid/_sf_to_td.c: Likewise.
7775 * config/libbid/_si_to_dd.c: Likewise.
7776 * config/libbid/_si_to_sd.c: Likewise.
7777 * config/libbid/_si_to_td.c: Likewise.
7778 * config/libbid/_td_to_dd.c: Likewise.
7779 * config/libbid/_td_to_df.c: Likewise.
7780 * config/libbid/_td_to_di.c: Likewise.
7781 * config/libbid/_td_to_sd.c: Likewise.
7782 * config/libbid/_td_to_sf.c: Likewise.
7783 * config/libbid/_td_to_si.c: Likewise.
7784 * config/libbid/_td_to_tf.c: Likewise.
7785 * config/libbid/_td_to_udi.c: Likewise.
7786 * config/libbid/_td_to_usi.c: Likewise.
7787 * config/libbid/_td_to_xf.c: Likewise.
7788 * config/libbid/_tf_to_dd.c: Likewise.
7789 * config/libbid/_tf_to_sd.c: Likewise.
7790 * config/libbid/_tf_to_td.c: Likewise.
7791 * config/libbid/_udi_to_dd.c: Likewise.
7792 * config/libbid/_udi_to_sd.c: Likewise.
7793 * config/libbid/_udi_to_td.c: Likewise.
7794 * config/libbid/_unord_dd.c: Likewise.
7795 * config/libbid/_unord_sd.c: Likewise.
7796 * config/libbid/_unord_td.c: Likewise.
7797 * config/libbid/_usi_to_dd.c: Likewise.
7798 * config/libbid/_usi_to_sd.c: Likewise.
7799 * config/libbid/_usi_to_td.c: Likewise.
7800 * config/libbid/_xf_to_dd.c: Likewise.
7801 * config/libbid/_xf_to_sd.c: Likewise.
7802 * config/libbid/_xf_to_td.c: Likewise.
7803 * config/libbid/bid128.c: Likewise.
7804 * config/libbid/bid128_2_str.h: Likewise.
7805 * config/libbid/bid128_2_str_macros.h: Likewise.
7806 * config/libbid/bid128_2_str_tables.c: Likewise.
7807 * config/libbid/bid128_add.c: Likewise.
7808 * config/libbid/bid128_compare.c: Likewise.
7809 * config/libbid/bid128_div.c: Likewise.
7810 * config/libbid/bid128_fma.c: Likewise.
7811 * config/libbid/bid128_logb.c: Likewise.
7812 * config/libbid/bid128_minmax.c: Likewise.
7813 * config/libbid/bid128_mul.c: Likewise.
7814 * config/libbid/bid128_next.c: Likewise.
7815 * config/libbid/bid128_noncomp.c: Likewise.
7816 * config/libbid/bid128_quantize.c: Likewise.
7817 * config/libbid/bid128_rem.c: Likewise.
7818 * config/libbid/bid128_round_integral.c: Likewise.
7819 * config/libbid/bid128_scalb.c: Likewise.
7820 * config/libbid/bid128_sqrt.c: Likewise.
7821 * config/libbid/bid128_string.c: Likewise.
7822 * config/libbid/bid128_to_int16.c: Likewise.
7823 * config/libbid/bid128_to_int32.c: Likewise.
7824 * config/libbid/bid128_to_int64.c: Likewise.
7825 * config/libbid/bid128_to_int8.c: Likewise.
7826 * config/libbid/bid128_to_uint16.c: Likewise.
7827 * config/libbid/bid128_to_uint32.c: Likewise.
7828 * config/libbid/bid128_to_uint64.c: Likewise.
7829 * config/libbid/bid128_to_uint8.c: Likewise.
7830 * config/libbid/bid32_to_bid128.c: Likewise.
7831 * config/libbid/bid32_to_bid64.c: Likewise.
7832 * config/libbid/bid64_add.c: Likewise.
7833 * config/libbid/bid64_compare.c: Likewise.
7834 * config/libbid/bid64_div.c: Likewise.
7835 * config/libbid/bid64_fma.c: Likewise.
7836 * config/libbid/bid64_logb.c: Likewise.
7837 * config/libbid/bid64_minmax.c: Likewise.
7838 * config/libbid/bid64_mul.c: Likewise.
7839 * config/libbid/bid64_next.c: Likewise.
7840 * config/libbid/bid64_noncomp.c: Likewise.
7841 * config/libbid/bid64_quantize.c: Likewise.
7842 * config/libbid/bid64_rem.c: Likewise.
7843 * config/libbid/bid64_round_integral.c: Likewise.
7844 * config/libbid/bid64_scalb.c: Likewise.
7845 * config/libbid/bid64_sqrt.c: Likewise.
7846 * config/libbid/bid64_string.c: Likewise.
7847 * config/libbid/bid64_to_bid128.c: Likewise.
7848 * config/libbid/bid64_to_int16.c: Likewise.
7849 * config/libbid/bid64_to_int32.c: Likewise.
7850 * config/libbid/bid64_to_int64.c: Likewise.
7851 * config/libbid/bid64_to_int8.c: Likewise.
7852 * config/libbid/bid64_to_uint16.c: Likewise.
7853 * config/libbid/bid64_to_uint32.c: Likewise.
7854 * config/libbid/bid64_to_uint64.c: Likewise.
7855 * config/libbid/bid64_to_uint8.c: Likewise.
7856 * config/libbid/bid_b2d.h: Likewise.
7857 * config/libbid/bid_binarydecimal.c: Likewise.
7858 * config/libbid/bid_conf.h: Likewise.
7859 * config/libbid/bid_convert_data.c: Likewise.
7860 * config/libbid/bid_decimal_data.c: Likewise.
7861 * config/libbid/bid_decimal_globals.c: Likewise.
7862 * config/libbid/bid_div_macros.h: Likewise.
7863 * config/libbid/bid_dpd.c: Likewise.
7864 * config/libbid/bid_flag_operations.c: Likewise.
7865 * config/libbid/bid_from_int.c: Likewise.
7866 * config/libbid/bid_functions.h: Likewise.
7867 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7868 * config/libbid/bid_inline_add.h: Likewise.
7869 * config/libbid/bid_internal.h: Likewise.
7870 * config/libbid/bid_round.c: Likewise.
7871 * config/libbid/bid_sqrt_macros.h: Likewise.
7873 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7875 * Makefile.in: Change copyright header to refer to version
7876 3 of the GNU General Public License and to point readers at the
7877 COPYING3 file and the FSF's license web page.
7878 * config.host: Likewise.
7880 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7882 * config.host: Reorder and merge to match config.gcc change.
7884 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7886 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7888 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7890 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7891 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7892 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7893 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7895 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7897 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7898 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7900 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7902 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7903 ia64/t-softfp-compat to tmake_file.
7905 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7907 * config/ia64/__divxf3.asm: New.
7908 * config/ia64/_fixtfdi.asm: Likewise.
7909 * config/ia64/_fixunstfdi.asm: Likewise.
7910 * config/ia64/_floatditf.asm: Likewise.
7911 * config/ia64/t-fprules-softfp: Likewise.
7912 * config/ia64/t-softfp-compat: Likewise.
7913 * config/ia64/tf-signs.c: Likewise.
7915 2009-01-18 Ben Elliston <bje@au.ibm.com>
7917 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7919 2009-01-16 Ben Elliston <bje@au.ibm.com>
7921 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7922 to tmake_file.
7924 2009-01-13 Ben Elliston <bje@au.ibm.com>
7926 * config/t-softfp: New file.
7927 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7928 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7930 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7932 * config.host: Add m32r*-*-rtems*.
7934 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7936 * config.host: Add m32c*-*-rtems*.
7938 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7940 PR bootstrap/33100
7941 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7942 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7943 * configure: Regenerate.
7944 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7945 tmake_file here from gcc/config.gcc.
7946 Move extra_parts here from gcc/config.gcc.
7947 * config/i386/t-sol2: Move here from gcc/config/i386.
7948 Use gcc_srcdir instead of srcdir.
7950 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7952 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7953 case.
7955 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7957 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7959 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7961 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7963 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7965 Add picoChip port.
7966 * config.host: Add picochip-*-*.
7968 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7970 * config.host: Match more processor names for Xtensa.
7972 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7974 * config/i386/64/t-softfp-compat: Update comments.
7976 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7978 * config/i386/64/_divtc3-compat.c: Moved to ...
7979 * config/i386/64/_divtc3.c: Here.
7981 * config/i386/64/_multc3-compat.c: Moved to ...
7982 * config/i386/64/_multc3.c: Here.
7984 * config/i386/64/_powitf2-compat.c: Moved to ...
7985 * config/i386/64/_powitf2.c: Here.
7987 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7988 .c suffix instead of -compat.c.
7990 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7992 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7993 (_FP_MUL_MEAT_D): Ditto.
7994 (_FP_DIV_MEAT_S): Ditto.
7995 (_FP_DIV_MEAT_D): Ditto.
7997 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7999 * Makefile.in: Add support for __sync_* libgcc functions.
8001 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8003 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8005 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8007 PR boostrap/36702
8008 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8009 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8011 * config/i386/64/t-fprules-softfp: Moved to ...
8012 * config/i386/64/t-softfp-compat: This. New.
8014 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8016 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8017 Initialize f with 0.0.
8019 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8021 PR target/36669
8022 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8024 * config/i386/64/_divtc3-compat.c: New.
8025 * config/i386/64/_multc3-compat.c: Likewise.
8026 * config/i386/64/_powitf2-compat.c: Likewise.
8027 * config/i386/64/eqtf2.c: Likewise.
8028 * config/i386/64/getf2.c: Likewise.
8029 * config/i386/64/letf2.c: Likewise.
8030 * config/i386/64/t-fprules-softfp: Likewise.
8032 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8034 * config.host: Add i386/${host_address}/t-fprules-softfp to
8035 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8036 i[34567]86-*-linux*, x86_64-*-linux*.
8038 * configure.ac: Set host_address to 64 or 32 for x86.
8039 * configure: Regenerated.
8041 * Makefile.in (config.status): Also depend on
8042 $(srcdir)/config.host.
8044 * config/i386/32/t-fprules-softfp: New.
8045 * config/i386/32/tf-signs.c: Likewise.
8047 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8049 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8050 Uros Bizjak <ubizjak@gmail.com>
8052 * config/i386/32/sfp-machine.h: New.
8054 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8056 * config/rs6000/t-ppccomm: Remove rules that conflict with
8057 auto-generated rules.
8059 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8061 * configure.ac: sinclude override.m4.
8062 * configure: Regenerate.
8064 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8066 * configure: Regenerate.
8068 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8070 * Makefile.in (DECNUMINC): Remove
8071 -I$(MULTIBUILDTOP)../../libdecnumber.
8072 * gstdint.h: New.
8074 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8076 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8077 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8078 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8079 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8080 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8081 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8082 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8083 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8084 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8085 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8086 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8087 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8088 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8089 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8091 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8093 * config.host (sh2[lbe]*-*-linux*): Allow target.
8095 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8097 * config/rs6000/t-ppccomm: Add build rules for new files.
8098 (LIB2ADD_ST): New variable.
8100 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8102 PR target/34210
8103 PR target/35508
8104 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8105 * config/t-avr: New file. Build 16bit libgcc functions.
8107 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8109 PR target/35401
8110 * config/t-slibgcc-darwin: Make install-leaf dependent on
8111 install-darwin-libgcc-stubs instead of install.
8113 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8115 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8116 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8117 sh-*-rtemscoff*): Remove cases.
8119 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8121 * Makefile.in (all): Use install-leaf rather than install.
8122 (install): Split most of the rule into...
8123 (install-leaf): ...this new one.
8125 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8126 Paolo Bonzini <bonzini@gnu.org>
8128 PR target/30572
8129 * Makefile.in: Use @shlib_slibdir@ substitution to get
8130 correct install name on darwin.
8131 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8133 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8135 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8136 cris-*-elf and cris-*-none.
8137 (crisv32-*-linux*): Similar, as cris-*-linux*.
8139 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8141 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8143 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8145 PR regression/33926
8146 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8147 * configure: Regenerated.
8149 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8151 * Makefile.in (dfp-filenames): Replace decimal_globals,
8152 decimal_data, binarydecimal and convert_data with
8153 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8154 and bid_convert_data, respectively.
8156 2007-09-17 Chao-ying Fu <fu@mips.com>
8157 Nigel Stephens <nigel@mips.com>
8159 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8160 * Makefile.in (fixed_point): Define.
8161 Check if fixed_point is yes to build support functions.
8162 * configure.ac: Check for fixed_point support.
8163 * configure: Regenerated.
8164 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8165 funcs, modes, from, to.
8167 2007-09-11 Janis Johnson <janis187@us.ibm.com
8169 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8171 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8173 * Makefile.in (dfp-filenames): Remove decUtility, add
8174 decDouble, decPacked, decQuad, decSingle.
8176 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8178 * config.host : Add x86_64-elf target.
8180 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8182 * configure.ac (set_have_cc_tls): Add a missing =.
8183 * configure: Regenerated.
8185 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8187 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8188 and x86_64-*-linux*.
8190 * config/t-tls: New file.
8192 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8194 * configure.ac: Include ../config/enable.m4 and
8195 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8196 supports TLS and substitute set_have_cc_tls.
8197 * configure: Regenerated.
8199 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8201 * Makefile.in: Use libbid for DFP when BID is enabled.
8203 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8205 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8206 extra_parts. Add config/i386/t-cygming to tmake_file.
8207 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8209 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8210 Danny Smith <dannysmith@users.sourceforge.net>
8212 PR target/29498
8213 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8214 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8215 * config/i386/t-crtfm: Compile crtfastmath.o with
8216 -minline-all-stringops.
8218 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8220 * config.host (sparc-wrs-vxworks): New target.
8222 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8224 * config.host: Recognize fido.
8226 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8228 * configure: Check host, not target, for decimal float support.
8230 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8232 * config/i386/t-crtpc: New file.
8233 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8234 (x86_64-*-linux*): Ditto.
8236 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8238 * config.host (x86_64-*-mingw*): New target.
8240 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8241 H.J. Lu <hongjiu.lu@intel.com>
8243 * Makefile.in (enable_decimal_float): New.
8244 (DECNUMINC): Add
8245 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8246 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8247 (decbits-filenames): This.
8248 (decbits-objects): New.
8249 (libgcc-objects): Add $(decbits-objects).
8251 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8252 Substitute enable_decimal_float.
8253 * configure: Regenerated.
8255 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8257 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8259 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8261 * Makefile.in (install-info): New dummy target.
8263 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8265 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8267 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8269 * Makefile.in: Add install-html and install-pdf dummy
8270 targets.
8272 2007-02-05 Roger Sayle <roger@eyesopen.com>
8273 Daniel Jacobowitz <dan@codesourcery.com>
8275 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8276 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8277 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8279 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8281 * Makefile.in (dec-filenames): Add decExcept.
8283 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8285 PR bootstrap/30469
8286 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8287 -fprofile-use.
8289 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8291 * configure.ac: Add --enable-version-specific-runtime-libs.
8292 Correct $slibdir default.
8293 * configure: Regenerated.
8295 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8297 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8299 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8301 PR target/30519
8302 * config.host (alpha*-*-linux*): Set extra_parts.
8304 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8306 * config/sh/t-linux: New.
8307 * config.host (sh*-*-linux*): Set tmake_file.
8309 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8311 * Makefile.in (install): Handle multilibs.
8313 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8315 * Makefile.in: Added .PHONY entry for documentation targets.
8317 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8319 * Makefile.in: Add empty info, html, dvi, pdf targets.
8321 2007-01-04 Mike Stump <mrs@apple.com>
8323 * Makefile.in (MAKEINFO): Remove.
8324 (PERL): Likewise.
8326 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8328 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8329 * configure: Regenerate.
8330 * Makefile.in (host_subdir): Substitute it.
8331 (gcc_objdir): Use it.
8333 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8335 * config.host (ia64*-*-linux*): Set tmake_file.
8337 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8339 * Makefile.in (version): Define.
8341 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8342 Paolo Bonzini <bonzini@gnu.org>
8344 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8345 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8346 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8347 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8348 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8349 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8350 * configure: Generated.
8351 \f
8352 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8354 Copying and distribution of this file, with or without modification,
8355 are permitted in any medium without royalty provided the copyright
8356 notice and this notice are preserved.