| blob | 906cbd59119d8eac0e97635c2875a3b5ea05fa6f |
1 2017-02-16 Andrew Pinski <apinski@cavium.com>
3 * config/aarch64/value-unwind.h: New file.
4 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
5 to tm_file.
7 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
9 * config.host: Add RISC-V tuples.
10 * config/riscv/atomic.c: New file.
11 * config/riscv/crti.S: Likewise.
12 * config/riscv/crtn.S: Likewise.
13 * config/riscv/div.S: Likewise.
14 * config/riscv/linux-unwind.h: Likewise.
15 * config/riscv/muldi3.S: Likewise.
16 * config/riscv/multi3.S: Likewise.
17 * config/riscv/save-restore.S: Likewise.
18 * config/riscv/sfp-machine.h: Likewise.
19 * config/riscv/t-elf: Likewise.
20 * config/riscv/t-elf32: Likewise.
21 * config/riscv/t-elf64: Likewise.
22 * config/riscv/t-softfp32: Likewise.
23 * config/riscv/t-softfp64: Likewise.
25 2017-01-24 Jakub Jelinek <jakub@redhat.com>
27 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
28 /* FALLTHRU */ comments.
30 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
32 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
34 2017-01-20 Jiong Wang <jiong.wang@arm.com>
36 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
37 * unwind-dw2.c (execute_cfa_program): Only multiplexing
38 DW_CFA_GNU_window_save for AArch64 and LP64.
40 2017-01-20 Jiong Wang <jiong.wang@arm.com>
42 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
44 2017-01-19 Jiong Wang <jiong.wang@arm.com>
46 * config/aarch64/aarch64-unwind.h: New file.
47 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
48 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
49 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
50 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
51 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
52 (aarch64_post_extract_frame_addr): New function.
53 (aarch64_post_frob_eh_handler_addr): New function.
54 (aarch64_frob_update_context): New function.
55 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
56 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
57 aarch64*-*-freebsd*):
58 Initialize md_unwind_header to include aarch64-unwind.h.
59 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
60 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
61 __aarch64__.
62 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
63 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
64 (uw_frob_return_addr): New function.
65 (uw_install_context): Use uw_frob_return_addr.
67 2017-01-17 Jakub Jelinek <jakub@redhat.com>
69 PR other/79046
70 * configure.ac: Add GCC_BASE_VER.
71 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
72 version from BASE-VER file.
73 * configure: Regenerated.
75 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
77 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
78 libmul_f5.a): Filter archived prerequisites.
80 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
82 * config/i386/cpuinfo.h (processor_features): Add
83 FEATURE_AVX512VPOPCNTDQ.
84 * config/i386/cpuinfo.c (get_available_features): Habdle new
85 feature.
87 2017-01-04 Joseph Myers <joseph@codesourcery.com>
89 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
90 payload if [__mips_nan2008].
92 2017-01-04 Alan Modra <amodra@gmail.com>
94 * Makefile.in (configure_deps): Update.
95 * configure: Regenerate.
97 2017-01-01 Jakub Jelinek <jakub@redhat.com>
99 Update copyright years.
101 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
103 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
104 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
105 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
107 2016-12-17 Matthias Klose <doko@ubuntu.com>
109 * config/arc/gmon: Remove empty directory.
111 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
113 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
114 crtgend.
115 (arc*-*-elf*): Likewise.
116 * config/arc/t-arc: Remove old gmon lib targets.
117 * config/arc/crtg.S: Remove.
118 * config/arc/crtgend.S: Likewise.
119 * config/arc/gmon/atomic.h: Likewise.
120 * config/arc/gmon/auxreg.h: Likewise.
121 * config/arc/gmon/dcache_linesz.S: Likewise.
122 * config/arc/gmon/gmon.c: Likewise.
123 * config/arc/gmon/machine-gmon.h: Likewise.
124 * config/arc/gmon/mcount.c: Likewise.
125 * config/arc/gmon/prof-freq-stub.S: Likewise.
126 * config/arc/gmon/prof-freq.c: Likewise.
127 * config/arc/gmon/profil.S: Likewise.
128 * config/arc/gmon/sys/gmon.h: Likewise.
129 * config/arc/gmon/sys/gmon_out.h: Likewise.
130 * config/arc/t-arc-newlib: Likewise.
131 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
133 2016-12-12 George Spelvin <linux@sciencehorizons.net>
135 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
137 2016-12-12 George Spelvin <linux@sciencehorizons.net>
139 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
140 R16 instead of push + pop.
141 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
143 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
145 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
146 tmake_file.
148 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
150 * config.host (arc*-*-linux-uclibc*): Use default extra
151 objects. Include linux-android header.
152 * config/arc/crti.S (_init): Declare symbol as function.
153 (_fini): Likewise.
155 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
157 PR fortran/78379
158 * config/i386/cpuinfo.c: Move denums for processor vendors,
159 processor type, processor subtypes and declaration of
160 struct __processor_model into
161 * config/i386/cpuinfo.h: New header file.
163 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
164 Thomas Preud'homme <thomas.preudhomme@arm.com>
166 * config/arm/cmse_nonsecure_call.S: New.
167 * config/arm/t-arm: Compile cmse_nonsecure_call.S
169 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
170 Thomas Preud'homme <thomas.preudhomme@arm.com>
172 * config/arm/t-arm (HAVE_CMSE): New.
173 * config/arm/cmse.c: New.
175 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
177 PR gcc/74748
178 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
179 use generic linker version information on Blackfin.
181 PR gcc/74748
182 * libgcc/mkmap-symver.awk: add support for skip_underscore
184 2016-11-27 Iain Sandoe <iain@codesourcery.com>
185 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
187 PR target/67710
188 * config/t-darwin: Default builds to 10.5 codegen.
190 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
192 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
193 (_FP_NANSIGN_H): Likewise.
194 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
195 (softfp_truncations): Add tfhf.
196 (softfp_extras): Add required conversion functions.
198 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
199 Matthew Wahab <matthew.wahab@arm.com>
201 * config/arm/fp16.c (binary64): New.
202 (__gnu_d2h_internal): New.
203 (__gnu_d2h_ieee): New.
204 (__gnu_d2h_alternative): New.
206 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
207 Matthew Wahab <matthew.wahab@arm.com>
209 * config/arm/fp16.c (struct format): New.
210 (binary32): New.
211 (__gnu_float2h_internal): New. Body moved from
212 __gnu_f2h_internal and generalize.
213 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
214 Call it with binary32.
216 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
218 * soft-fp/extendhftf2.c: Update from glibc.
219 * soft-fp/fixhfti.c: Likewise.
220 * soft-fp/fixunshfti.c: Likewise.
221 * soft-fp/floattihf.c: Likewise.
222 * soft-fp/floatuntihf.c: Likewise.
223 * soft-fp/half.h: Likewise.
224 * soft-fp/trunctfhf2.c: Likewise.
226 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
228 PR libgcc/77813
229 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
230 __TMC_END__ behind a passthrough asm.
232 2016-11-18 Walter Lee <walt@tilera.com>
234 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
236 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
238 * config/i386/cpuinfo.c (processor_features): Add
239 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
241 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
243 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
244 (__ARC_NORM__): Use instead ARC_OPTFPE.
245 * config/arc/fp-hack.h: Likewise.
246 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
247 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
249 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
251 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
252 * config/nvptx/mgomp.c: New file.
253 * config/nvptx/t-nvptx: Add mgomp.c
255 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
257 PR libgcc/68468
258 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
260 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
262 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
263 of checking for cpus.
264 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
265 (__modsi3, __clzsi2): Likewise.
267 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
269 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
270 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
271 * config/i386/t-cpuinfo-static: New.
273 2016-11-03 Martin Liska <mliska@suse.cz>
275 * libgcov-profiler.c (__gcov_time_profiler): Remove.
276 (__gcov_time_profiler_atomic): Likewise.
278 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
280 PR libgcc/78067
281 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
282 count_leading_zeros.
284 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
286 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
287 * libgcc2.c (__divmoddi4): New function.
288 * libgcc2.h (__divmoddi4): Declare.
289 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
290 and __PFX_divmodti4.
292 2016-10-24 Florian Weimer <fweimer@redhat.com>
294 PR libgcc/78064
295 * unwind-c.c: Include auto-target.h.
297 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
299 * config/pa/pa64-hpux-lib.h: New file.
300 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
301 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
302 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
303 hppa*64*-*-hpux11*.
305 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
307 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
308 definition.
309 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
310 definition.
311 * config/xtensa/t-windowed (LIB2ADDEH): Use
312 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
313 or xtensa/t-linux.
315 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
317 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
318 __ieee754_sqrt): New functions.
319 (__divdf3): Add implementation with new FPU instructions under
320 #if XCHAL_HAVE_DFP_DIV.
321 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
322 __ieee754_sqrtf): New functions.
323 (__divsf3): Add implementation with new FPU instructions under
324 #if XCHAL_HAVE_FP_DIV.
325 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
326 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
328 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
330 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
331 equivalent.
332 * config/tilepro/atomic.c: Likewise and stop casting model to
333 enum memmodel.
335 2016-10-10 Joseph Myers <joseph@codesourcery.com>
337 PR target/77586
338 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
339 soft-fp.
341 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
343 * config.host: Add support for aarch64-*-freebsd*.
345 2016-10-05 Andreas Schwab <schwab@suse.de>
347 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
348 (.section .init_array): Don't call __do_jv_register_classes.
349 (.section .init): Likewise.
351 2016-10-04 Jakub Jelinek <jakub@redhat.com>
353 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
354 (__JCR_LIST__): Remove.
355 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
356 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
357 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
358 * config/ia64/crtend.S (__JCR_END__): Remove.
359 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
360 conditionals.
361 (__JCR_LIST__, __JCR_END__): Remove.
362 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
363 (__do_global_ctors_1): Likewise.
365 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
367 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
368 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
370 2016-09-27 Martin Liska <mliska@suse.cz>
372 PR gcov-profile/7970
373 PR gcov-profile/16855
374 PR gcov-profile/44779
375 * libgcov-driver.c (__gcov_init): Do not register a atexit
376 handler.
377 (__gcov_exit): Rename from gcov_exit.
378 * libgcov.h (__gcov_exit): Declare.
380 2016-09-27 Martin Liska <mliska@suse.cz>
382 PR bootstrap/77749
383 * Makefile.in: Remove _gcov_merge_delta.
384 * libgcov-merge.c (void __gcov_merge_delta): Remove.
385 * libgcov-util.c (__gcov_delta_counter_op): Remove.
386 * libgcov.h: Remove declaration of __gcov_merge_delta.
388 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
390 * configure.ac: Do not create links, only substitute the filenames.
391 * configure: Regenerate.
392 * Makefile.in: Assign the substitution results to variables.
393 (LIBGCC_LINKS): Define.
394 (enable-execute-stack.c): New rule.
395 (unwind.h): Likewise.
396 (md-unwind-support.h): Likewise.
397 (sfp-machine.h): Likewise.
398 (gthr-default.h): Likewise.
399 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
400 unwind.h as prerequisite of install-unwind_h-forbuild.
402 2016-09-16 Jakub Jelinek <jakub@redhat.com>
404 PR libgcc/71744
405 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
406 is not the primary registry and atomics are available.
407 (any_objects_registered): New variable.
408 (__register_frame_info_bases, __register_frame_info_table_bases):
409 Atomically store 1 to any_objects_registered after registering first
410 unwind info.
411 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
413 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
415 PR target/63250
416 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
417 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
418 (HFtype): Likewise.
419 (HCtype): Likewise.
420 (__divhc3): Likewise.
421 (__mulhc3): Likewise.
422 * libgcc2.c: Support _mulhc3 and _divhc3.
424 2016-09-07 Joseph Myers <joseph@codesourcery.com>
426 PR libgcc/77519
427 * libgcc2.c (NOTRUNC): Invert settings.
429 2016-09-06 Martin Liska <mliska@suse.cz>
431 PR gcov-profile/77378
432 PR gcov-profile/77466
433 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
434 conditionaly enable/disable *_atomic functions.
436 2016-08-26 Joseph Myers <joseph@codesourcery.com>
438 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
439 where not already enabled.
441 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
443 * config/mips/linux-unwind.h: Use sys/syscall.h.
445 2016-08-16 Joseph Myers <joseph@codesourcery.com>
447 PR libgcc/77265
448 * soft-fp/adddf3.c: Update from glibc.
449 * soft-fp/addsf3.c: Likewise.
450 * soft-fp/addtf3.c: Likewise.
451 * soft-fp/divdf3.c: Likewise.
452 * soft-fp/divsf3.c: Likewise.
453 * soft-fp/divtf3.c: Likewise.
454 * soft-fp/double.h: Likewise.
455 * soft-fp/eqdf2.c: Likewise.
456 * soft-fp/eqsf2.c: Likewise.
457 * soft-fp/eqtf2.c: Likewise.
458 * soft-fp/extenddftf2.c: Likewise.
459 * soft-fp/extended.h: Likewise.
460 * soft-fp/extendsfdf2.c: Likewise.
461 * soft-fp/extendsftf2.c: Likewise.
462 * soft-fp/extendxftf2.c: Likewise.
463 * soft-fp/fixdfdi.c: Likewise.
464 * soft-fp/fixdfsi.c: Likewise.
465 * soft-fp/fixdfti.c: Likewise.
466 * soft-fp/fixsfdi.c: Likewise.
467 * soft-fp/fixsfsi.c: Likewise.
468 * soft-fp/fixsfti.c: Likewise.
469 * soft-fp/fixtfdi.c: Likewise.
470 * soft-fp/fixtfsi.c: Likewise.
471 * soft-fp/fixtfti.c: Likewise.
472 * soft-fp/fixunsdfdi.c: Likewise.
473 * soft-fp/fixunsdfsi.c: Likewise.
474 * soft-fp/fixunsdfti.c: Likewise.
475 * soft-fp/fixunssfdi.c: Likewise.
476 * soft-fp/fixunssfsi.c: Likewise.
477 * soft-fp/fixunssfti.c: Likewise.
478 * soft-fp/fixunstfdi.c: Likewise.
479 * soft-fp/fixunstfsi.c: Likewise.
480 * soft-fp/fixunstfti.c: Likewise.
481 * soft-fp/floatdidf.c: Likewise.
482 * soft-fp/floatdisf.c: Likewise.
483 * soft-fp/floatditf.c: Likewise.
484 * soft-fp/floatsidf.c: Likewise.
485 * soft-fp/floatsisf.c: Likewise.
486 * soft-fp/floatsitf.c: Likewise.
487 * soft-fp/floattidf.c: Likewise.
488 * soft-fp/floattisf.c: Likewise.
489 * soft-fp/floattitf.c: Likewise.
490 * soft-fp/floatundidf.c: Likewise.
491 * soft-fp/floatundisf.c: Likewise.
492 * soft-fp/floatunditf.c: Likewise.
493 * soft-fp/floatunsidf.c: Likewise.
494 * soft-fp/floatunsisf.c: Likewise.
495 * soft-fp/floatunsitf.c: Likewise.
496 * soft-fp/floatuntidf.c: Likewise.
497 * soft-fp/floatuntisf.c: Likewise.
498 * soft-fp/floatuntitf.c: Likewise.
499 * soft-fp/gedf2.c: Likewise.
500 * soft-fp/gesf2.c: Likewise.
501 * soft-fp/getf2.c: Likewise.
502 * soft-fp/ledf2.c: Likewise.
503 * soft-fp/lesf2.c: Likewise.
504 * soft-fp/letf2.c: Likewise.
505 * soft-fp/muldf3.c: Likewise.
506 * soft-fp/mulsf3.c: Likewise.
507 * soft-fp/multf3.c: Likewise.
508 * soft-fp/negdf2.c: Likewise.
509 * soft-fp/negsf2.c: Likewise.
510 * soft-fp/negtf2.c: Likewise.
511 * soft-fp/op-1.h: Likewise.
512 * soft-fp/op-2.h: Likewise.
513 * soft-fp/op-4.h: Likewise.
514 * soft-fp/op-8.h: Likewise.
515 * soft-fp/op-common.h: Likewise.
516 * soft-fp/quad.h: Likewise.
517 * soft-fp/single.h: Likewise.
518 * soft-fp/soft-fp.h: Likewise.
519 * soft-fp/subdf3.c: Likewise.
520 * soft-fp/subsf3.c: Likewise.
521 * soft-fp/subtf3.c: Likewise.
522 * soft-fp/truncdfsf2.c: Likewise.
523 * soft-fp/trunctfdf2.c: Likewise.
524 * soft-fp/trunctfsf2.c: Likewise.
525 * soft-fp/trunctfxf2.c: Likewise.
526 * soft-fp/unorddf2.c: Likewise.
527 * soft-fp/unordsf2.c: Likewise.
528 * soft-fp/unordtf2.c: Likewise.
530 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
532 PR gcov-profile/67097
533 * libgcov-util.c (gcov_profile_merge): Skip missing files.
535 2016-08-10 Martin Liska <mliska@suse.cz>
537 PR gcov-profile/58306
538 * Makefile.in: New functions (modules) are added.
539 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
540 function.
541 (__gcov_pow2_profiler_atomic): New function.
542 (__gcov_one_value_profiler_body): New argument is instroduced.
543 (__gcov_one_value_profiler): Call with the new argument.
544 (__gcov_one_value_profiler_atomic): Likewise.
545 (__gcov_indirect_call_profiler_v2): Likewise.
546 (__gcov_time_profiler_atomic): New function.
547 (__gcov_average_profiler_atomic): Likewise.
548 (__gcov_ior_profiler_atomic): Likewise.
549 * libgcov.h: Declare the aforementioned functions.
551 2016-08-09 Martin Liska <mliska@suse.cz>
553 * libgcov-util.c: Fix typo and GNU coding style.
555 2016-08-09 Martin Liska <mliska@suse.cz>
557 * Makefile.in: Remove __gcov_indirect_call_profiler.
558 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
559 function.
560 * libgcov.h: And the declaration of the function.
562 2016-08-09 Martin Liska <mliska@suse.cz>
564 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
565 power of two.
567 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
569 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
570 * config/rs6000/_mulkc3.c: Likewise.
572 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
574 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
575 zero_reg as previous call to __umulhisi3 already cleared it.
577 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
579 PR target/59833
580 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
582 2016-07-19 Nick Clifton <nickc@redhat.com>
584 * config.host (m32r): Add m32r/t-m32r to tmake_file.
585 Add crtinit.o and crtfini.o to extra_parts.
587 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
589 * config/rs6000/_divkc3.c: New.
590 * config/rs6000/_mulkc3.c: New.
591 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
592 and _divkc3.
593 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
594 fp128_ppc_funcs.
596 2016-07-11 Hale Wang <hale.wang@arm.com>
597 Andre Vieira <andre.simoesdiasvieira@arm.com>
599 * config/arm/lib1funcs.S: Add new wrapper.
601 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
603 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
605 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
607 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
608 and ARMv5t* rather than for a fixed list of architectures.
610 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
612 * config/arm/bpabi-v6m.S: Clarify what architectures is the
613 implementation suitable for.
614 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
615 for all Thumb-1 only targets.
616 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
617 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
618 __ARM_ARCH_6M__.
619 (EQUIV): Likewise.
620 (ARM_FUNC_ALIAS): Likewise.
621 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
622 version.
623 (modsi3): Likewise.
624 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
625 (clzdi2): Likewise.
626 (ctzsi2): Likewise.
627 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
628 __ARM_ARCH_6M__ in guard for checking whether it is defined.
629 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
630 __ARM_ARCH_6M__ and add comment to indicate the connection between
631 this condition and the one in gcc/config/arm/elf.h.
632 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
633 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
634 * config/arm/t-softfp: Likewise.
636 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
638 * libgcc2.c (SYMBOL__MAIN): Remove checks for
639 CTOR_LISTS_DEFINED_EXTERNALLY.
641 2016-06-28 Walter Lee <walt@tilera.com>
643 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
644 asm/unistd.h.
645 (SPR_CMPEXCH_VALUE): Define for tilegx.
646 (__NR_FAST_cmpxchg): Define for tilepro.
647 (__NR_FAST_atomic_update): Define for tilepro.
648 (__NR_FAST_cmpxchg64): Define for tilepro.
650 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
652 * config.host: Add suport for arm*-*-phoenix* targets.
654 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
656 * config.host: Remove support for mep-*.
657 * config/mep/lib1funcs.S: Remove.
658 * config/mep/lib2funcs.c: Remove.
659 * config/mep/t-mep: Remove.
660 * config/mep/tramp.c: Remove.
662 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
664 * config.host: Remove support for avr-rtems.
665 * config/avr/t-rtems: Remove.
667 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
669 * config.host: Remove m32r-rtems support.
671 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
673 * config.host: Remove h8300-rtems support.
675 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
677 * config.host: Remove support for knetbsd.
679 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
681 * config.host: Remove support for openbsd 2 and 3.
683 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
685 * config.host: Remove interix support.
686 * config/i386/t-interix: Remove.
688 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
690 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
691 least-significant bit in function pointer for fixup.
693 2016-06-05 Aaron Conole <aconole@redhat.com>
694 Nathan Sidwell <nathan@acm.org>
696 PR libgcc/71400
697 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
698 (get_gcov_error_file): Check __gcov_error_file before trying to
699 initialize it.
700 (gcov_error): Always use get_gcov_error_file.
702 2016-06-02 Aaron Conole <aconole@redhat.com>
704 * libgcov-driver-system.c (__gcov_error_file): New.
705 (get_gcov_error_file): New.
706 (gcov_error): Use and set __gcov_error_file.
707 (gcov_error_exit): New.
708 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
710 2016-05-26 Nathan Sidwell <nathan@acm.org>
712 * config/nvptx/free.asm: Delete.
713 * config/nvptx/malloc.asm: Delete.
714 * config/nvptx/realloc.c: Delete.
715 * t-nvptx: Update.
717 2016-05-25 Nathan Sidwell <nathan@acm.org>
719 * config/nvptx/crt0.s: Delete.
720 * config/nvptx/crt0.c: New.
721 * t-nvptx: Update.
723 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
725 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
726 dw2/seh configuration.
727 [x86_64-*-mingw*]: Likewise.
729 2016-05-10 Joel Sherrill <joel@rtems.org>
731 PR libgcc/70720
732 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
733 targets so the same extra_parts are built. Also have tmake_file add
734 on to its value rather than override.
736 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
738 * config.host: Remove SH5 support.
739 * configure: Likewise.
741 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
743 * config/sh/crt1.S: Remove SH5 support.
744 * config/sh/crti.S: Likewise.
745 * config/sh/crtn.S: Likewise.
746 * config/sh/lib1funcs-4-300.S: Likewise.
747 * config/sh/lib1funcs-Os-4-200.S: Likewise.
748 * config/sh/lib1funcs.S: Likewise.
749 * config/sh/linux-unwind.h: Likewise.
750 * config/sh/t-sh64: Delete.
752 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
754 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
756 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
757 Joern Rennecke <joern.rennecke@embecosm.com>
759 * config/arc/crttls.S: New file.
760 * config/arc/t-arc: New rule.
761 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
763 2016-04-25 Nick Clifton <nickc@redhat.com>
765 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
766 (__mspabi_cmpd): Likewise.
767 * config/msp430/floathidf.c (__floathidf): Likewise.
768 * config/msp430/floathisf.c (__floathisf): Likewise
769 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
770 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
771 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
772 second parameter.
773 (__ashrsi3): Likewise.
775 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
777 * config/m68k/linux-atomic.c: Do not include unistd.h
779 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
781 * config/arm/ieee754-df.S: Fix typos in comments.
783 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
785 PR target/70381
786 * configure.ac (powerpc*-*-linux*): Rework tests to build
787 __float128 emulation routines to not depend on using #pragma GCC
788 target to enable -mfloat128.
789 * configure: Regnerate.
791 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
793 PR target/67172
794 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
795 __MINGW32__ is defined.
797 2016-03-28 James Bowman <james.bowman@ftdichip.com>
799 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
801 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
803 PR libgcc/70363
804 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
805 built with an assembler that does not support ISA 3.0
806 instructions, rename __extendkftf2_sw to __extendkftf2.
808 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
810 PR target/38239
811 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
812 call-clobbered registers.
813 (internal_mcount): Remove __i386__ handling.
815 2016-02-26 Joel Sherrill <joel@rtems.org>
817 * config.host: Add x86_64-*-rtems*.
819 2016-02-26 Joel Sherrill <joel@rtems.org>
821 * libgcc/config.host: Add aarch64-*-rtems*.
823 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
824 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
826 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
827 union of u64 and double.
828 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
829 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
830 value.
831 (FP_ROUNDMODE): Update the usage of _fpscr.
833 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
835 PR driver/68463
836 * Makefile.in (crtoffloadtable$(objext)): New rule.
837 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
838 enable_offload_targets is not empty.
839 * configure: Regenerate.
840 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
841 crtoffloadtable.
843 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
845 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
846 .literal_position before the function.
847 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
848 Likewise.
850 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
852 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
853 * config/s390/morestack.S: New file.
854 * config/s390/t-stack-s390: New file.
855 * generic-morestack.c (__splitstack_find): Add s390-specific code.
857 2016-02-12 Walter Lee <walt@tilera.com>
859 * config.host (tilegx*-*-linux*): remove ti from
860 softfp_int_modes for 32-bit configs.
862 2016-02-10 Ian Lance Taylor <iant@google.com>
864 PR go/68562
865 * config/i386/morestack.S (__stack_split_initialize): Align
866 stack.
868 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
870 PR bootstrap/69611
871 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
872 __FLOAT128__ to compile only for __float128 capable targets.
874 2016-01-25 Jakub Jelinek <jakub@redhat.com>
876 PR target/69444
877 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
878 instead of ___NO_FPRS__.
880 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
881 Steven Munroe <munroesj@linux.vnet.ibm.com>
882 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
884 * config/rs6000/float128-sed: New files to convert TF names to KF
885 names for PowerPC IEEE 128-bit floating point support.
886 * config/rs6000/float128-sed-hw: Likewise.
888 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
889 floating point hardware support.
891 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
892 128-bit floating point software emulation or use ISA 3.0 hardware
893 support if it is available.
895 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
896 floating point.
898 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
899 floating point to IBM extended double.
901 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
902 double to IEEE 128-bit floating point.
904 * config/rs6000/t-float128: New Makefile fragments to enable
905 building __float128 emulation support.
906 * config/rs6000/t-float128-hw: Likewise.
908 * config/rs6000/sfp-exceptions.c: New file to provide exception
909 support for IEEE 128-bit floating point.
911 * config/rs6000/floattikf.c: New files for converting between IEEE
912 128-bit floating point and signed/unsigned 128-bit integers.
913 * config/rs6000/fixunskfti.c: Likewise.
914 * config/rs6000/fixkfti.c: Likewise.
915 * config/rs6000/floatuntikf.c: Likewise.
917 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
918 when building on 64-bit systems, or when VSX is enabled.
919 (_FP_W_TYPE): Likewise.
920 (_FP_WS_TYPE): Likewise.
921 (_FP_I_TYPE): Likewise.
922 (TItype): Define on 64-bit systems.
923 (UTItype): Likewise.
924 (TI_BITS): Likewise.
925 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
926 (_FP_MUL_MEAT_Q): Likewise.
927 (_FP_DIV_MEAT_D): Likewise.
928 (_FP_DIV_MEAT_Q): Likewise.
929 (_FP_NANFRAC_D): Likewise.
930 (_FP_NANFRAC_Q): Likewise.
931 (ISA_BIT): Add exception support if we are being compiled on a
932 machine with hardware floating point support to build the IEEE
933 128-bit emulation functions.
934 (FP_EX_INVALID): Likewise.
935 (FP_EX_OVERFLOW): Likewise.
936 (FP_EX_UNDERFLOW): Likewise.
937 (FP_EX_DIVZERO): Likewise.
938 (FP_EX_INEXACT): Likewise.
939 (FP_EX_ALL): Likewise.
940 (__sfp_handle_exceptions): Likewise.
941 (FP_HANDLE_EXCEPTIONS): Likewise.
942 (FP_RND_NEAREST): Likewise.
943 (FP_RND_ZERO): Likewise.
944 (FP_RND_PINF): Likewise.
945 (FP_RND_MINF): Likewise.
946 (FP_RND_MASK): Likewise.
947 (_FP_DECL_EX): Likewise.
948 (FP_INIT_ROUNDMODE): Likewise.
949 (FP_ROUNDMODE): Likewise.
951 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
952 VSX code, enable IEEE 128-bit floating point. If the compiler can
953 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
954 floating point hardware instructions and it supports declaring
955 functions with the ifunc attribute, enable ifunc functions to
956 switch between software and hardware support.
957 * configure.ac (powerpc*-*-linux*): Likewise.
958 * configure: Regenerate.
960 2016-01-15 Nick Clifton <nickc@redhat.com>
962 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
963 dependency as the source file to be compiled.
964 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
965 (lib2hw_mul_f5.o): Likewise.
967 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
969 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
970 * libgcc/config/rs6000/fixkfti.c: Likewise.
971 * libgcc/config/rs6000/fixunskfti.c: Likewise.
972 * libgcc/config/rs6000/float128-hw.c: Likewise.
973 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
974 * libgcc/config/rs6000/float128-sed: Likewise.
975 * libgcc/config/rs6000/floattikf.c: Likewise.
976 * libgcc/config/rs6000/floatuntikf.c: Likewise.
977 * libgcc/config/rs6000/quad-float128.h: Likewise.
978 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
979 * libgcc/config/rs6000/sfp-machine.h: Likewise.
980 * libgcc/config/rs6000/t-float128: Likewise.
981 * libgcc/config/rs6000/t-float128-hw: Likewise.
982 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
983 * libgcc/config.host: Likewise.
984 * libgcc/configure: Likewise.
985 * libgcc/configure.ac: Likewise.
987 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
988 Steven Munroe <munroesj@linux.vnet.ibm.com>
989 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
991 * config/rs6000/sfp-exceptions.c: New file to provide exception
992 support for IEEE 128-bit floating point.
994 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
995 floating point hardware support.
997 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
998 point conversions.
999 * config/rs6000/fixunskfti.c: Likewise.
1000 * config/rs6000/fixkfti.c: Likewise.
1001 * config/rs6000/floatuntikf.c: Likewise.
1002 * config/rs6000/extendkftf2-sw.c: Likewise.
1003 * config/rs6000/trunctfkf2-sw.c: Likewise.
1005 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1006 128-bit floating point software emulation or use ISA 3.0 hardware
1007 support if it is available.
1009 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1010 floating point.
1012 * config/rs6000/t-float128: New Makefile fragments to enable
1013 building __float128 emulation support.
1014 * config/rs6000/t-float128-hw: Likewise.
1016 * config/rs6000/float128-sed: New file to convert TF names to KF
1017 names for PowerPC IEEE 128-bit floating point support.
1019 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1020 when building on 64-bit systems, or when VSX is enabled.
1021 (_FP_W_TYPE): Likewise.
1022 (_FP_WS_TYPE): Likewise.
1023 (_FP_I_TYPE): Likewise.
1024 (TItype): Define on 64-bit systems.
1025 (UTItype): Likewise.
1026 (TI_BITS): Likewise.
1027 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1028 (_FP_MUL_MEAT_Q): Likewise.
1029 (_FP_DIV_MEAT_D): Likewise.
1030 (_FP_DIV_MEAT_Q): Likewise.
1031 (_FP_NANFRAC_D): Likewise.
1032 (_FP_NANFRAC_Q): Likewise.
1033 (ISA_BIT): Add exception support if we are being compiled on a
1034 machine with hardware floating point support to build the IEEE
1035 128-bit emulation functions.
1036 (FP_EX_INVALID): Likewise.
1037 (FP_EX_OVERFLOW): Likewise.
1038 (FP_EX_UNDERFLOW): Likewise.
1039 (FP_EX_DIVZERO): Likewise.
1040 (FP_EX_INEXACT): Likewise.
1041 (FP_EX_ALL): Likewise.
1042 (__sfp_handle_exceptions): Likewise.
1043 (FP_HANDLE_EXCEPTIONS): Likewise.
1044 (FP_RND_NEAREST): Likewise.
1045 (FP_RND_ZERO): Likewise.
1046 (FP_RND_PINF): Likewise.
1047 (FP_RND_MINF): Likewise.
1048 (FP_RND_MASK): Likewise.
1049 (_FP_DECL_EX): Likewise.
1050 (FP_INIT_ROUNDMODE): Likewise.
1051 (FP_ROUNDMODE): Likewise.
1053 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1054 compiler can do __float128.
1055 * configure: Regenerate.
1057 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1058 VSX code, enable IEEE 128-bit floating point.
1060 2016-01-05 Olivier Hainque <hainque@adacore.com>
1062 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1063 specificities.
1065 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1067 Update copyright years.
1069 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1071 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1072 soft-fp targets.
1074 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1076 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1077 instead of abort to avoid dependency on stdlib.h.
1079 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1081 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1082 to initialize call to __dl_fixup once.
1084 2015-12-04 Nick Clifton <nickc@redhat.com>
1086 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1087 Allow for the second argument being negative.
1088 * config.host (extra_parts): Define for MSP430. Create separate
1089 libraries for each of the hardware multiply formats.
1090 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1091 that are needed.
1092 * config/msp430/lib2mul.c: Likewise.
1093 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1094 Add rules to build hardware multiply libraries.
1095 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1096 __mspabi_divul function.
1097 (__mspabi_divllu): New stub function.
1099 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1101 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1102 fixup values if saved GOT address doesn't match runtime address.
1103 (fixup_branch_offset): Reorder list.
1105 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1107 * Makefile.in (VTV_CFLAGS): New variable.
1108 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1109 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1110 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1111 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1112 to extra_parts if $enable_vtable_verify = yes.
1114 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1116 PR target/68059
1117 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1118 (write): ...this and fix the return type.
1120 2015-11-19 DJ Delorie <dj@redhat.com>
1122 * config/msp430/lib2hw_mul.S: Fix alignment.
1124 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1126 * config/nvptx/reduction.c: New.
1127 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1129 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1131 * config/rs6000/on_exit.c: New file.
1132 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1133 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1135 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1137 * config/arc/dp-hack.h: Add support for ARCHS.
1138 * config/arc/ieee-754/divdf3.S: Likewise.
1139 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1140 * config/arc/ieee-754/muldf3.S: Likewise.
1141 * config/arc/ieee-754/mulsf3.S: Likewise
1142 * config/arc/lib1funcs.S: Likewise
1143 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1144 for ARCv2 cores.
1145 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1146 for ARCv2 cores.
1147 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1148 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1149 cores.
1151 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1153 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1154 value.
1155 * config/ia64/crtend.S: Likewise.
1157 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1159 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1160 __CHAR_BIT__ instead of BITS_PER_UNIT.
1161 * fixed-bit.h: Likewise.
1162 * fp-bit.h: Likewise.
1163 * libgcc2.c (__popcountSI2): Likewise.
1164 (__popcountDI2): Likewise.
1165 * libgcc2.h: Likewise.
1166 * libgcov.h: Likewise.
1168 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1170 * config/rs6000/atexit.c: New file.
1171 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1172 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1173 * config/rs6000/cxa_finalize.c
1174 (catomic_compare_and_exchange_bool_acq): Negate return value.
1176 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1178 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1179 (processor_subtypes): Add znver1.
1180 (get_amd_cpu): Detect znver1.
1182 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1184 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1185 Include crtfastmath.o.
1187 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1189 PR libgcc/66883
1190 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1192 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1194 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1195 * config/rl78/divmodsi.S: Update return register to r8.
1196 * config/rl78/divmodhi.S: Update return register to r8,r9.
1197 Branch to main_loop_done_himode to pop registers before return.
1199 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1201 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1202 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1204 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1206 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1208 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1210 * config.host (xtensa*-*-uclinux*): New configuration.
1212 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1214 * config/i386/cpuinfo.c (processor_features): Add
1215 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1217 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1219 * soft-fp/adddf3.c: Update from glibc.
1220 * soft-fp/addsf3.c: Likewise.
1221 * soft-fp/addtf3.c: Likewise.
1222 * soft-fp/divdf3.c: Likewise.
1223 * soft-fp/divsf3.c: Likewise.
1224 * soft-fp/divtf3.c: Likewise.
1225 * soft-fp/double.h: Likewise.
1226 * soft-fp/eqdf2.c: Likewise.
1227 * soft-fp/eqsf2.c: Likewise.
1228 * soft-fp/eqtf2.c: Likewise.
1229 * soft-fp/extenddftf2.c: Likewise.
1230 * soft-fp/extended.h: Likewise.
1231 * soft-fp/extendsfdf2.c: Likewise.
1232 * soft-fp/extendsftf2.c: Likewise.
1233 * soft-fp/extendxftf2.c: Likewise.
1234 * soft-fp/fixdfdi.c: Likewise.
1235 * soft-fp/fixdfsi.c: Likewise.
1236 * soft-fp/fixdfti.c: Likewise.
1237 * soft-fp/fixsfdi.c: Likewise.
1238 * soft-fp/fixsfsi.c: Likewise.
1239 * soft-fp/fixsfti.c: Likewise.
1240 * soft-fp/fixtfdi.c: Likewise.
1241 * soft-fp/fixtfsi.c: Likewise.
1242 * soft-fp/fixtfti.c: Likewise.
1243 * soft-fp/fixunsdfdi.c: Likewise.
1244 * soft-fp/fixunsdfsi.c: Likewise.
1245 * soft-fp/fixunsdfti.c: Likewise.
1246 * soft-fp/fixunssfdi.c: Likewise.
1247 * soft-fp/fixunssfsi.c: Likewise.
1248 * soft-fp/fixunssfti.c: Likewise.
1249 * soft-fp/fixunstfdi.c: Likewise.
1250 * soft-fp/fixunstfsi.c: Likewise.
1251 * soft-fp/fixunstfti.c: Likewise.
1252 * soft-fp/floatdidf.c: Likewise.
1253 * soft-fp/floatdisf.c: Likewise.
1254 * soft-fp/floatditf.c: Likewise.
1255 * soft-fp/floatsidf.c: Likewise.
1256 * soft-fp/floatsisf.c: Likewise.
1257 * soft-fp/floatsitf.c: Likewise.
1258 * soft-fp/floattidf.c: Likewise.
1259 * soft-fp/floattisf.c: Likewise.
1260 * soft-fp/floattitf.c: Likewise.
1261 * soft-fp/floatundidf.c: Likewise.
1262 * soft-fp/floatundisf.c: Likewise.
1263 * soft-fp/floatunditf.c: Likewise.
1264 * soft-fp/floatunsidf.c: Likewise.
1265 * soft-fp/floatunsisf.c: Likewise.
1266 * soft-fp/floatunsitf.c: Likewise.
1267 * soft-fp/floatuntidf.c: Likewise.
1268 * soft-fp/floatuntisf.c: Likewise.
1269 * soft-fp/floatuntitf.c: Likewise.
1270 * soft-fp/gedf2.c: Likewise.
1271 * soft-fp/gesf2.c: Likewise.
1272 * soft-fp/getf2.c: Likewise.
1273 * soft-fp/ledf2.c: Likewise.
1274 * soft-fp/lesf2.c: Likewise.
1275 * soft-fp/letf2.c: Likewise.
1276 * soft-fp/muldf3.c: Likewise.
1277 * soft-fp/mulsf3.c: Likewise.
1278 * soft-fp/multf3.c: Likewise.
1279 * soft-fp/negdf2.c: Likewise.
1280 * soft-fp/negsf2.c: Likewise.
1281 * soft-fp/negtf2.c: Likewise.
1282 * soft-fp/op-1.h: Likewise.
1283 * soft-fp/op-2.h: Likewise.
1284 * soft-fp/op-4.h: Likewise.
1285 * soft-fp/op-8.h: Likewise.
1286 * soft-fp/op-common.h: Likewise.
1287 * soft-fp/quad.h: Likewise.
1288 * soft-fp/single.h: Likewise.
1289 * soft-fp/soft-fp.h: Likewise.
1290 * soft-fp/subdf3.c: Likewise.
1291 * soft-fp/subsf3.c: Likewise.
1292 * soft-fp/subtf3.c: Likewise.
1293 * soft-fp/truncdfsf2.c: Likewise.
1294 * soft-fp/trunctfdf2.c: Likewise.
1295 * soft-fp/trunctfsf2.c: Likewise.
1296 * soft-fp/trunctfxf2.c: Likewise.
1297 * soft-fp/unorddf2.c: Likewise.
1298 * soft-fp/unordsf2.c: Likewise.
1299 * soft-fp/unordtf2.c: Likewise.
1301 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1303 PR libgcc/67624
1304 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1306 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1308 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1309 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1310 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1311 messages.
1312 (internal_mcount): Likewise.
1313 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1314 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1316 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1318 * configure.ac (libgcc_cv_solaris_crts): New test.
1319 * configure: Regenerate.
1320 * config.in: Regenerate.
1321 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1322 * config/gmon-sol2.c: Rename to ...
1323 * config/sol2/gmon.c: ... this.
1324 Include auto-target.h.
1325 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1326 * config/t-sol2: Rename to ...
1327 * config/sol2/t-sol2: ... this.
1328 (gmon.o): Reflect renaming.
1329 (crtp.o, crtpg.o): New rules.
1330 * config.host (*-*-solaris2*): Reflect renaming.
1331 Use system CRTs if present.
1332 Remove default CRT case.
1334 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1336 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1337 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1338 __kernel_cmpxchg2.
1339 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1340 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1341 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1342 (__sync_lock_test_and_set_##WIDTH): Likewise.
1343 (__sync_lock_release_##WIDTH): Likewise.
1344 (__sync_fetch_and_##OP##_4): Change result to match type of
1345 __kernel_cmpxchg.
1346 (__sync_##OP##_and_fetch_4): Likewise.
1347 (__sync_val_compare_and_swap_4): Likewise.
1348 (__sync_bool_compare_and_swap_4): likewise.
1349 (__sync_lock_test_and_set_4): Likewise.
1350 (__sync_lock_release_4): Likewise.
1351 (FETCH_AND_OP_2): Add long long variants.
1352 (OP_AND_FETCH_2): Likewise.
1353 (COMPARE_AND_SWAP_2 ): Likewise.
1354 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1355 (SYNC_LOCK_RELEASE_2): Likewise.
1356 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1358 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1360 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1361 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1362 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1363 (get_available_features): Habdle new features.
1365 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1367 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1368 memory layout. Deal correctly with BSS region larger than 32K.
1369 Handle a watchdog reset like a power-on reset. Clean up unused
1370 code.
1372 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1373 David Edelsohn <dje.gcc@gmail.com>
1375 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1376 * config/rs6000/crtdbase.S: New file.
1377 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1379 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1381 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1382 Add support for call0 ABI.
1384 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1386 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1388 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1390 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1391 (__GTHREAD_HAS_COND): Likewise.
1392 (__gthread_t): Likewise.
1393 (__gthread_cond_t): Likewise.
1394 (__gthread_time_t): Likewise.
1395 (__GTHREAD_MUTEX_INIT): Likewise.
1396 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1397 (__GTHREAD_COND_INIT): Likewise.
1398 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1399 (__GTHREAD_TIME_INIT): Likewise.
1400 (__gthread_create): Likewise.
1401 (__gthread_join): Likewise.
1402 (__gthread_detach): Likewise.
1403 (__gthread_equal): Likewise.
1404 (__gthread_self): Likewise.
1405 (__gthread_yield): Likewise.
1406 (__gthread_cond_broadcast): Likewise.
1407 (__gthread_cond_signal): Likewise.
1408 (__gthread_cond_wait): Likewise.
1409 (__gthread_cond_timedwait): Likewise.
1410 (__gthread_cond_wait_recursive): Likewise.
1411 (__gthread_cond_destroy): Likewise.
1412 (rtems_gxx_once): Delete.
1413 (rtems_gxx_key_create): Likewise.
1414 (rtems_gxx_key_delete): Likewise.
1415 (rtems_gxx_getspecific): Likewise.
1416 (rtems_gxx_setspecific): Likewise.
1417 (rtems_gxx_mutex_init): Likewise.
1418 (rtems_gxx_mutex_destroy): Likewise.
1419 (rtems_gxx_mutex_lock): Likewise.
1420 (rtems_gxx_mutex_trylock): Likewise.
1421 (rtems_gxx_mutex_unlock): Likewise.
1422 (rtems_gxx_recursive_mutex_init): Likewise.
1423 (rtems_gxx_recursive_mutex_lock): Likewise.
1424 (rtems_gxx_recursive_mutex_trylock): Likewise.
1425 (rtems_gxx_recursive_mutex_unlock): Likewise.
1426 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1427 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1428 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1429 (__gthread_once): Likewise.
1430 (__gthread_key_create): Likewise.
1431 (__gthread_key_delete): Likewise.
1432 (__gthread_getspecific): Likewise.
1433 (__gthread_setspecific): Likewise.
1434 (__gthread_key_t): Use <pthread.h> type.
1435 (__gthread_once_t): Likewise
1436 (__gthread_mutex_t): Use <sys/lock.h> type.
1437 (__gthread_recursive_mutex_t): Likewise
1438 (__gthread_mutex_lock): Use <sys/lock.h> function.
1439 (__gthread_mutex_trylock): Likewise.
1440 (__gthread_mutex_timedlock): Likewise.
1441 (__gthread_mutex_unlock): Likewise.
1442 (__gthread_mutex_destroy): Likewise.
1443 (__gthread_recursive_mutex_lock): Likewise.
1444 (__gthread_recursive_mutex_trylock): Likewise.
1445 (__gthread_recursive_mutex_timedlock): Likewise.
1446 (__gthread_recursive_mutex_unlock): Likewise.
1447 (__gthread_recursive_mutex_destroy): Likewise.
1449 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1451 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1452 context->sp instead of context->cfa.
1454 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1456 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1457 with unwind-dw2-fde-dip.
1459 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1461 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1462 CALL12 followed by series of ENTRY to spill windowed registers.
1463 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1464 instead of making linux spill syscall.
1466 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1468 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1469 (get_intel_cpu): Likewise.
1471 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1473 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1474 (get_intel_cpu): Add Knights Landing support.
1476 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1478 PR target/66954
1479 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1480 (get_available_features): Handle FEATURE_PCLMUL.
1482 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1484 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1485 Broadwell.
1487 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1489 PR target/66954
1490 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1491 (get_available_features): Handle FEATURE_AES.
1493 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1495 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1496 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1498 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1500 * offloadstuff.c: Constify host data.
1502 2015-07-17 Jan Beulich <jbeulich@suse.com>
1504 * config/t-softfp: Split up "else ifneq".
1506 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1507 Cesar Philippidis <cesar@codesourcery.com>
1508 Chung-Lin Tang <cltang@codesourcery.com>
1510 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1511 for __nios2_arch__ level.
1513 2015-07-13 John Marino <gnugcc@marino.st>
1515 * config/i386/t-dragonfly: New.
1517 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1519 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1520 better match light-weight syscall argument order.
1521 (__kernel_cmpxchg2): Likewise.
1522 Adjust callers.
1524 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1526 * config.host: Support i[34567]86-*-elfiamcu target.
1527 * config/t-softfp-sfdftf: New file.
1528 * config/i386/32/t-iamcu: Likewise.
1529 * configure: Regenerated.
1531 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1533 libgcc/config/arm/
1534 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1536 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1538 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1540 2015-05-27 John Marino <gnugcc@marino.st>
1542 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1543 md_unwind_header
1544 * config/i386/freebsd-unwind.h: New.
1546 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1548 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1549 i386/t-crtfm to tmake_file.
1550 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1551 (set_fast_math): Use set_fast_math_sse for SSE targets.
1552 * config/i386/t-crtfm: Remove.
1554 2015-05-21 Alan Modra <amodra@gmail.com>
1556 PR libgcc/66225
1557 * config/rs6000/morestack.S: Remove ".abiversion 1".
1559 2015-05-20 Alan Modra <amodra@gmail.com>
1561 * config/rs6000/morestack.S: New.
1562 * config/rs6000/t-stack-rs6000: New.
1563 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1564 to tmake_file.
1565 * generic-morestack.c: Don't build for powerpc 32-bit.
1567 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1569 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1570 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1572 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1574 * config.host: FT32 target added.
1575 * config/ft32/*: New files for FT32 target.
1577 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1579 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1580 New macros.
1581 * config/arm/ieee754-df.S: Add CFI directives.
1582 * config/arm/ieee754-sf.S: Add CFI directives.
1584 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1586 * configure.ac: Include config/sjlj.m4.
1587 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1588 * config.in: Regenerate.
1589 * configure: Likewise.
1590 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1592 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1594 * libgcov-util.c: Add space between string literal and macro name.
1596 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1597 Chris Jones <chrisj@nvidia.com>
1598 Joshua Conner <jconner@nvidia.com>
1600 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1601 (arm*-*-uclinux*): Likewise.
1602 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1603 * config/arm/crtfastmath.c: New file.
1605 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1607 * Makefile.in (real_host_noncanonical): New variable.
1608 (libsubdir): Use it.
1609 * configure.ac (real_host_noncanonical): Compute. Remove special
1610 case for intelmicemul.
1611 * configure: Regenerate.
1613 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1615 * config/frv/elf-lib.h: New file.
1616 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1617 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1618 to tm_file.
1620 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1622 * config/frv/frvbengin.c: Do not include defaults.h
1623 * config/frv/frvend.c: Ditto.
1625 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1627 * config.host: Add h8300-*-linux
1628 * config/h8300/t-linux: New file.
1629 * config/h8300/lib1funs.s: Change symbol prefix.
1630 * config/h8300/sfp-machine.h: 64bit double support.
1632 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1633 Szabolcs Nagy <szabolcs.nagy@arm.com>
1635 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1636 Linux if target provides dl_iterate_phdr.
1638 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1640 PR target/65612
1641 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1642 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1643 (__cpu_indicator_init@GCC_4.8.0): New.
1644 (__cpu_model@GCC_4.8.0): Likewise.
1645 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1646 -DUSE_ELF_SYMVER.
1648 2015-04-16 Nick Clifton <nickc@redhat.com>
1650 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1651 and __modhi3 functions.
1652 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1653 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1655 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1657 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1658 do-while loop as macro body to avoid warnings.
1660 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1661 Iain Sandoe <iain@codesourcery.com>
1663 PR target/65351
1664 * configure: Regenerate.
1666 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1667 Iain Sandoe <iain@codesourcery.com>
1669 PR target/65351
1670 * configure: Regenerate.
1672 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1674 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1676 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1678 Implement call0 ABI for xtensa
1679 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1680 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1681 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1682 use ret in call0 ABI.
1683 * config/xtensa/t-windowed: New file.
1684 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1685 * libgcc/configure: Regenerated.
1686 * libgcc/configure.ac: Check if xtensa target is configured for
1687 windowed ABI and thus needs to use custom unwind code.
1689 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1691 PR libgcc/64885
1692 * gthr-single.h: Use __unused__ attribute instead of unused.
1693 * config/gthr-vxworks.h: Likewise.
1694 * config/i386/gthr-win32.h: Likewise.
1696 2015-02-27 Kai Tietz <ktietz@redhat.com>
1698 PR target/65038
1699 * config.in: Regenerated.
1700 * configure: Likewise.
1701 * configure.ac (AC_HEADER_STDC): Added explicit.
1702 (AC_CHECK_HEADERS): Check for default headers plus
1703 for ftw.h header.
1704 * libgcov-util.c (gcov_read_profile_dir): Disable use
1705 of ftw-function, if header is not found.
1706 (ftw_read_file): Likewise.
1708 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1710 PR target/65181
1711 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1712 -Dinhibit_libc.
1714 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1716 * config/arm/bpabi.S (test_div_by_zero): Make label names
1717 consistent between thumb2 and arm mode cases. Separate the
1718 signed comparison on the high word of the numerator from the
1719 unsigned comparison on the low word.
1720 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1721 signed comparison.
1723 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1725 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1726 and <string.h>.
1727 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1729 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1731 PR gcov-profile/61889
1732 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1734 2015-02-02 Nick Clifton <nickc@redhat.com>
1736 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1737 rounding up the fraction.
1739 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1741 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1742 oldval and newval to const void *. Fix typo.
1743 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1744 (FETCH_AND_OP_WORD): Likewise.
1745 (OP_AND_FETCH_WORD): Likewise.
1746 (COMPARE_AND_SWAP_2): Likewise.
1747 (__sync_val_compare_and_swap_4): Likewise.
1748 (__sync_lock_test_and_set_4): Likewise.
1749 (SYNC_LOCK_RELEASE_2): Likewise.
1750 Remove support for long long atomic operations.
1752 2015-01-27 Caroline Tice <cmtice@google.com>
1754 Committing VTV Cywin/Ming patch for Patrick Wollgast
1755 * Makefile.in: Move rules to build vtv_*.o out of the check
1756 for CUSTOM_CRTSTUFF.
1757 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1758 i[34567]86-*-mingw*)
1759 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1760 enable_vtable_verify.
1762 2015-01-27 Nick Clifton <nickc@redhat.com>
1764 * config/rl78/cmpsi2.S: Use function start and end macros.
1765 (__gcc_bcmp): New function.
1766 * config/rl78/lshrsi3.S: Use function start and end macros.
1767 * config/rl78/mulsi3.S: Add support for G10.
1768 (__mulqi3): New function for G10.
1769 * config/rl78/signbit.S: Use function start and end macros.
1770 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1771 fpmath-sf.S.
1772 (LIB2FUNCS_EXCLUDE): Define.
1773 (LIB2FUNCS_ST): Define.
1774 * config/rl78/trampoline.S: Use function start and end macros.
1775 * config/rl78/vregs.h (START_FUNC): New macro.
1776 (START_ANOTHER_FUNC): New macro.
1777 (END_FUNC): New macro.
1778 (END_ANOTHER_FUNC): New macro.
1779 * config/rl78/bit-count.S: New file. Contains assembler
1780 implementations of the bit counting functions: ___clzhi2,
1781 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1782 __paritysi2, __popcounthi2 and __popcountsi2.
1783 * config/rl78/fpbit-sf.S: New file. Contains assembler
1784 implementationas of the math functions: __negsf2, __cmpsf2,
1785 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1786 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1787 * config/rl78/fpmath-sf.S: New file. Contains assembler
1788 implementations of the math functions: __subsf3, __addsf3,
1789 __mulsf3 and __divsf3
1791 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1793 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1794 Add i386/elf-lib.h to tm_file.
1795 * config/i386/elf-lib.h: Fix comment.
1796 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1797 && __sun__ && __svr4__]: Remove workaround.
1799 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1801 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1802 FEATURE_BMI2.
1803 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1805 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1807 * config/i386/cpuinfo.c (processor_subtypes): Add
1808 INTEL_COREI7_BROADWELL.
1809 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1810 model numbers.
1812 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1814 * config/i386/elf-lib.h: New file.
1815 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1816 Wrap definition in #ifdef __i386__.
1817 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1818 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1819 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1820 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1821 to tm_file.
1823 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1825 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1826 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1828 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1830 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1831 Update rt_sigframe format and address for current Nios II
1832 Linux conventions.
1834 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1836 * config.host (arm*-*-freebsd*): Add new configuration for
1837 arm*-*-freebsd*.
1838 * config/arm/freebsd-atomic.c: New file.
1839 * config/arm/t-freebsd: Likewise.
1840 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1841 'PC-relative indirect' OS's.
1843 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1845 * config.host: Add Visium support.
1846 * config/visium: New directory.
1848 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1850 Update copyright years.
1852 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1854 * config.host: Support mipsisa32r6 and mipsisa64r6.
1855 * config/mips/mips16.S: Do not build for R6.
1857 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1859 * config/sh/crt.h: New.
1860 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1861 symbols.
1862 * config/sh/crt1.S: Likewise.
1864 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1866 PR libgcc/63832
1867 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1868 func_ptr *dtor_list temporary variable to avoid "array subscript
1869 is above array bounds" warnings.
1871 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1873 * Makefile.in (with_aix_soname): Define.
1874 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1875 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1876 * configure: Recreate.
1878 2014-12-05 Olivier Hainque <hainque@adacore.com>
1880 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1881 now provided by defaults.h.
1883 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1885 PR target/55351
1886 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1887 whether it's defined.
1889 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1891 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1892 * config/i386/cpuinfo.c (get_available_features): Detect it.
1894 2014-11-27 Tony Wang <tony.wang@arm.com>
1896 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1897 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1898 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1900 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1902 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1904 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1906 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1907 instead.
1909 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1910 John David Anglin <danglin@gcc.gnu.org>
1912 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1913 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1914 (OP_AND_FETCH_2): Likewise.
1915 (COMPARE_AND_SWAP_2): Likewise.
1916 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1917 (SYNC_LOCK_RELEASE_2): Likewise.
1918 (SUBWORD_SYNC_OP): Remove.
1919 (SUBWORD_VAL_CAS): Likewise.
1920 (SUBWORD_BOOL_CAS): Likewise.
1921 (FETCH_AND_OP_WORD): Update.
1922 Consistently use signed types.
1924 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1925 Thomas Schwinge <thomas@codesourcery.com>
1926 Ilya Verbin <ilya.verbin@intel.com>
1927 Andrey Turetskiy <andrey.turetskiy@intel.com>
1929 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1930 (crtoffloadend$(objext)): Likewise.
1931 * configure: Regenerate.
1932 * configure.ac (accel_dir_suffix): Compute new variable.
1933 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1934 if enable_offload_targets is not empty.
1935 * offloadstuff.c: New file.
1937 2014-11-13 Nick Clifton <nickc@redhat.com>
1939 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1940 Use START_FUNC and END_FUNC macros to enable linker garbage
1941 collection.
1942 * config/rl78/divmodqi.S: Likewise.
1943 * config/rl78/divmodsi.S: Likewise.
1944 * config/rl78/mulsi3.S: Likewise.
1945 * config/rl78/lib2div.c: Remove G10 functions.
1946 * config/rl78/lib2muls.c: Likewise.
1947 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1948 * config/rl78/vregs.h (START_FUNC): New macro.
1949 (END_FUNC): New macro.
1951 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1953 * config/mips/mips16.S: Set .module when supported. Update O32
1954 FP64 calling convention and use for FPXX when possible. Add FPXX
1955 calling convention fallback case.
1957 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1959 * config.host: Handle nvptx-*-*.
1960 * shared-object.mk (as-flags-$o): Define.
1961 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1962 -xassembler-with-cpp.
1963 * static-object.mk: Identical changes.
1964 * config/nvptx/t-nvptx: New file.
1965 * config/nvptx/crt0.s: New file.
1966 * config/nvptx/free.asm: New file.
1967 * config/nvptx/malloc.asm: New file.
1968 * config/nvptx/realloc.c: New file.
1970 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1972 * Makefile.in (libgcc.map.in): New target.
1973 (libgcc.map): Use libgcc.map.in.
1974 * config/t-softfp (softfp_compat): New variable to be set by
1975 users.
1976 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1977 variables.
1978 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1979 directory.
1980 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1981 that use compat symbols and disable all code unless [SHARED].
1982 * config/t-softfp-compat: New file.
1983 * find-symver.awk: New file.
1984 * configure.ac (--with-glibc-version): New configure option.
1985 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1986 * configure: Regenerate.
1987 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1988 soft-float and e500.
1990 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1992 * config/t-hardfp (hardfp_exclusions): Document new variable for
1993 user to define.
1994 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1995 * config/t-softfp (softfp_extras): Document new variable for user
1996 to define.
1997 (softfp_func_list): Add functions from $(softfp_extras).
1998 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1999 * config.host (powerpc*-*-linux*): For e500v1, use
2000 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2001 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2002 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2004 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2006 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2007 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2008 memory read accesses are ok.
2010 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2012 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2013 * configure: Regenerate.
2014 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2015 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2016 of soft-fp for 32-bit classic hard float. Do not use
2017 t-softfp-excl for soft float.
2019 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2021 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2022 configurations.
2023 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2024 Remove variables.
2026 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2028 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2029 introduced with 2014-10-21 trunk r216525.
2031 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2032 Vidya Praveen <vidya.praveen@atmel.com>
2033 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2034 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2035 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2037 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2038 order.
2040 Updated library functions for AVRTINY arch.
2041 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2042 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2043 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2044 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2045 wsubi/wadi macors.
2046 (__mulsi3_helper): Update stack, preserve callee saved regs and
2047 argument from stack. Restore callee save registers.
2048 (__mulpsi3): Likewise.
2049 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2050 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2051 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2052 AVRTINY.
2053 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2054 (__do_copy_data): Added new definition for AVRTINY.
2055 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2056 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2057 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2058 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2059 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2060 macors.
2061 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2062 AVRTINY.
2064 Fix broken long multiplication on tiny arch.
2066 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2068 * soft-fp/double.h: Update from glibc.
2069 * soft-fp/eqdf2.c: Likewise.
2070 * soft-fp/eqsf2.c: Likewise.
2071 * soft-fp/eqtf2.c: Likewise.
2072 * soft-fp/extenddftf2.c: Likewise.
2073 * soft-fp/extended.h: Likewise.
2074 * soft-fp/extendsfdf2.c: Likewise.
2075 * soft-fp/extendsftf2.c: Likewise.
2076 * soft-fp/extendxftf2.c: Likewise.
2077 * soft-fp/gedf2.c: Likewise.
2078 * soft-fp/gesf2.c: Likewise.
2079 * soft-fp/getf2.c: Likewise.
2080 * soft-fp/ledf2.c: Likewise.
2081 * soft-fp/lesf2.c: Likewise.
2082 * soft-fp/letf2.c: Likewise.
2083 * soft-fp/op-1.h: Likewise.
2084 * soft-fp/op-2.h: Likewise.
2085 * soft-fp/op-4.h: Likewise.
2086 * soft-fp/op-8.h: Likewise.
2087 * soft-fp/op-common.h: Likewise.
2088 * soft-fp/quad.h: Likewise.
2089 * soft-fp/single.h: Likewise.
2090 * soft-fp/soft-fp.h: Likewise.
2091 * soft-fp/unorddf2.c: Likewise.
2092 * soft-fp/unordsf2.c: Likewise.
2093 * soft-fp/unordtf2.c: Likewise.
2094 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2095 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2096 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2097 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2098 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2099 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2100 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2101 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2102 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2103 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2105 2014-10-08 Rong Xu <xur@google.com>
2107 * libgcov-util.c (read_gcda_file): Fix format.
2108 (find_match_gcov_info): Ditto.
2109 (calculate_2_entries): New.
2110 (compute_one_gcov): Ditto.
2111 (gcov_info_count_all_cold): Ditto.
2112 (gcov_info_count_all_zero): Ditto.
2113 (extract_file_basename): Ditto.
2114 (get_file_basename): Ditto.
2115 (set_flag): Ditto.
2116 (matched_gcov_info): Ditto.
2117 (calculate_overlap): Ditto.
2118 (gcov_profile_overlap): Ditto.
2119 * libgcov-driver.c (compute_summary): Make
2120 it avavilable for external calls.
2122 2014-10-06 Rong Xu <xur@google.com>
2124 * Makefile.in: Ditto.
2125 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2126 (gcov_sort_icall_topn_counter): Ditto.
2127 (gcov_sort_topn_counter_arrays): Ditto.
2128 (dump_one_gcov): Sort indirect_call topn counters.
2129 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2130 function.
2131 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2132 utility function.
2133 (__gcov_indirect_call_topn_profiler): New profiler function.
2134 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2135 * libgcov.h: New decls.
2137 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2139 * config.host: Remove support for score-*.
2141 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2143 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2144 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2145 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2146 __LIBGCC_XF_MANT_DIG__.
2147 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2148 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2149 __LIBGCC_TF_MANT_DIG__.
2150 * libgcc2.c (NOTRUNC): Define in terms of
2151 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2152 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2154 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2156 PR target/63312
2157 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2158 New macros.
2160 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2162 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2163 override USE_PT_GNU_EH_FRAME.
2164 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2165 check USE_EH_FRAME_REGISTRY_ALWAYS against
2166 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2167 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2168 variable for substituted force_explicit_eh_registry.
2169 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2170 * configure.ac (explicit-exception-frame-registration):
2171 New AC_ARG_ENABLE.
2172 * configure: Regenerate.
2174 2014-09-19 Olivier Hainque <hainque@adacore.com>
2176 * config.host (powerpc-wrs-vxworksmils): New configuration,
2177 same as vxworksae.
2179 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2181 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2183 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2185 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2186 bits not set bits as indicating trapping exceptions.
2188 2014-09-17 Nathan sidwell <nathan@acm.org>
2190 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2191 (LIBGCOV_DRIVER): ... here.
2192 * libgcov-driver.c (gcov_master): New.
2193 (gcov_exit): Remove from master chain.
2194 (__gcov_init): Add to master chain if version compatible. Don't
2195 clear the version.
2196 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2197 (gcov_reset_int): Clear master chain, if compatible.
2198 (gcov_dump_int): New internal interface. Dump master chain, if
2199 compatible.
2200 (gcov_dump): Alias for gcov_dump_int.
2201 * libgcov.h (struct gcov_root): Add next and prev fields.
2202 (struct gcov_master): New struct.
2203 (__gcov_master): New.
2204 (gcov_dump_int): Declare.
2206 2014-09-17 Olivier Hainque <hainque@adacore.com>
2208 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2209 and crtbegin.o + crtend.o to extra_parts.
2211 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2213 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2214 __LIBGCC_HAS_SF_MODE__.
2215 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2216 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2217 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2218 * config/libbid/bid_gcc_intrinsics.h
2219 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2220 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2221 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2222 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2223 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2224 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2226 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2228 PR target/63223
2229 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2230 and R24 as needed. Make work for all devices and .text locations.
2231 (__do_global_ctors, __do_global_dtors): Use word addresses.
2232 (__tablejump__, __tablejump_elpm__): Remove functions.
2233 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2234 Add _tablejump2.
2235 (XICALL, XIJMP): New macros.
2237 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2238 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2240 * config.host (aarch64*): Include crtfastmath.o and
2241 t-crtfm.
2242 * config/aarch64/crtfastmath.c: New file.
2244 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2246 * config.host: Remove picochip support.
2247 * config/picochip/adddi3.S: Remove.
2248 * config/picochip/ashlsi3.S: Remove.
2249 * config/picochip/ashlsi3.c: Remove.
2250 * config/picochip/ashrsi3.S: Remove.
2251 * config/picochip/ashrsi3.c: Remove.
2252 * config/picochip/clzsi2.S: Remove.
2253 * config/picochip/cmpsi2.S: Remove.
2254 * config/picochip/divmod15.S: Remove.
2255 * config/picochip/divmodhi4.S: Remove.
2256 * config/picochip/divmodsi4.S: Remove.
2257 * config/picochip/lib1funcs.S: Remove.
2258 * config/picochip/longjmp.S: Remove.
2259 * config/picochip/lshrsi3.S: Remove.
2260 * config/picochip/lshrsi3.c: Remove.
2261 * config/picochip/parityhi2.S: Remove.
2262 * config/picochip/popcounthi2.S: Remove.
2263 * config/picochip/setjmp.S: Remove.
2264 * config/picochip/subdi3.S: Remove.
2265 * config/picochip/t-picochip: Remove.
2266 * config/picochip/ucmpsi2.S: Remove.
2267 * config/picochip/udivmodhi4.S: Remove.
2268 * config/picochip/udivmodsi4.S: Remove.
2270 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2272 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2273 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2274 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2275 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2276 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2277 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2278 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2279 defined and LIBGCC2_HAS_DF_MODE is defined.
2280 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2281 defined and LIBGCC2_HAS_XF_MODE is defined.
2282 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2283 defined and LIBGCC2_HAS_TF_MODE is defined.
2285 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2287 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2288 and ROUND_TOWARDS_ZERO conditionals.
2290 2014-09-07 Nathan sidwell <nathan@acm.org>
2292 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2293 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2295 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2297 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2298 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2299 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2300 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2301 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2302 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2303 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2304 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2305 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2306 (DWARF_FRAME_REGISTERS): Change all uses to
2307 __LIBGCC_DWARF_FRAME_REGISTERS__.
2308 (EH_RETURN_STACKADJ_RTX): Change all uses to
2309 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2310 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2311 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2312 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2313 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2314 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2315 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2316 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2317 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2318 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2319 __LIBGCC_STACK_POINTER_REGNUM__.
2320 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2321 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2322 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2323 to __LIBGCC_STACK_POINTER_REGNUM__.
2324 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2325 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2326 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2327 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2328 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2329 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2330 (STACK_POINTER_REGNUM): Change all uses to
2331 __LIBGCC_STACK_POINTER_REGNUM__.
2332 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2333 use to __LIBGCC_STACK_POINTER_REGNUM__.
2334 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2335 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2336 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2337 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2338 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2339 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2340 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2341 to __LIBGCC_STACK_POINTER_REGNUM__.
2342 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2343 Remove conditional definition.
2344 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2345 __LIBGCC_TEXT_SECTION_ASM_OP__.
2346 (EH_FRAME_SECTION_NAME): Change all uses to
2347 __LIBGCC_EH_FRAME_SECTION_NAME__.
2348 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2349 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2350 (CTORS_SECTION_ASM_OP): Change all uses to
2351 __LIBGCC_CTORS_SECTION_ASM_OP__.
2352 (DTORS_SECTION_ASM_OP): Change all uses to
2353 __LIBGCC_DTORS_SECTION_ASM_OP__.
2354 (JCR_SECTION_NAME): Change all uses to
2355 __LIBGCC_JCR_SECTION_NAME__.
2356 (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 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2361 __LIBGCC_STACK_GROWS_DOWNWARD__.
2362 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2363 __LIBGCC_INIT_SECTION_ASM_OP__.
2364 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2365 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2366 (EH_FRAME_SECTION_NAME): Change all uses to
2367 __LIBGCC_EH_FRAME_SECTION_NAME__.
2368 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2369 definitions. Change all uses to
2370 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2371 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2372 __LIBGCC_STACK_GROWS_DOWNWARD__.
2373 (DWARF_FRAME_REGISTERS): Change all uses to
2374 __LIBGCC_DWARF_FRAME_REGISTERS__.
2375 (EH_RETURN_STACKADJ_RTX): Change all uses to
2376 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2377 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2378 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2379 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2380 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2381 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2383 2014-09-02 Nathan sidwell <nathan@acm.org>
2385 * libgcov-interface.c (STRONG_ALIAS): New.
2386 (__gcov_flush): Call __gcov_reset_int.
2387 (__gcov_reset): Strong alias for ...
2388 (__gcov_reset_ing): ... this renamed hidden version.
2389 * libgcov.h (__gcov_reset_int): New declaration.
2391 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2393 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2394 call from here...
2395 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2396 (__dso_handle): Define on Cygwin.
2397 * config/i386/t-cygming (crtbeginS.o): New rule.
2398 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2400 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2401 declaration syntax.
2403 2014-08-13 Steve Ellcey <sellcey@mips.com>
2405 * crtstuff.c: Undef caddr_t.
2407 2014-08-12 Steve Ellcey <sellcey@mips.com>
2409 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2411 2014-08-07 Nathan Sidwell <nathan@acm.org>
2413 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2414 (LIBGCOV_DRIVER): ... to here.
2415 * libgcov.h (gcov_do_dump): New #define.
2416 (struct gcov_root): New.
2417 (__gcov_root): New declaration.
2418 (__gcov_dump_one): Declare.
2419 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2420 run_accounted): Delete.
2421 (gcov_compute_histogram): Add LIST argument, adjust.
2422 (compute_summary): Adjust gcov_compute_histogram call.
2423 (gcov_do_dump): Not hidden, static in libgcov.
2424 (gcov_clear): Move to interface.c.
2425 (__gcov_dump_one): New, broken out of ...
2426 (gcov_exit): ... here. Make static.
2427 (__gcov_root): New.
2428 (__gcov_init): Adjust.
2429 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2430 declarations.
2431 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2432 (gcov_clear): Moved from driver.c. Add LIST argument.
2433 (__gcov_reset): Adjust for changed interfaces.
2434 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2436 2014-08-04 Rohit <rohitarulraj@freescale.com>
2438 PR target/60102
2439 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2440 based on change in SPE high register numbers and 3 HTM registers.
2442 2014-08-01 Nathan Sidwell <nathan@acm.org>
2444 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2445 LIBGCOV_INTERFACE): Reformat.
2446 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2447 IN_GCOV_TOOL.
2448 * libgcov-interface.c: Reformat some comments.
2449 (__gcov_flush_mx): Add declaration. Tidy up definition.
2451 2014-07-31 Alan Modra <amodra@gmail.com>
2452 Peter Bergner <bergner@vnet.ibm.com>
2454 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2455 (pack_ldouble): New function.
2456 (__gcc_qadd): Use it.
2457 (__gcc_qmul): Likewise.
2458 (__gcc_qdiv): Likewise.
2459 (__gcc_qneg): Likewise.
2460 (__gcc_stoq): Likewise.
2461 (__gcc_dtoq): Likewise.
2463 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2465 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2466 (__tpf_eh_return): Add original return address as second parameter.
2467 Handle cases where unwinder routines were called directly, instead
2468 of from within the C++ library.
2470 2014-07-29 Nathan Sidwell <nathan@acm.org>
2472 * libgcov.h: Move renaming of entry points to lib gcov specific
2473 portion.
2474 (gcov_do_dump): New rename.
2475 (gcov_rewrite): Remove inline, make HIDDEN.
2476 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2477 (gcov_exit_compute_summary): Rename to ...
2478 (compute_summary): ... here. Add LIST argument.
2479 (gcov_exit_merge_gcda): Rename to ...
2480 (merge_one_data): ... here.
2481 (gcov_exit_write_gcda): Rename to ...
2482 (write_one_data): ... here.
2483 (gcov_exit_merge_summary): Rename to ...
2484 (merge_summary): Add RUN_COUNTED argument.
2485 (gcov_exit_dump_gcov): Rename to ...
2486 (dump_one_gcov): Add RUN_COUNTED argument.
2487 (gcov_do_dump): New function, broken out of ...
2488 (gcov_exit): ... here. Call it.
2490 2014-07-27 Anthony Green <green@moxielogic.com>
2492 * config.host: Add moxiebox configuration suppport.
2494 2014-07-27 Nathan Sidwell <nathan@acm.org>
2496 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2497 (struct gcov_filename): ... here. Include buffer and max length
2498 fields.
2499 (gcov_max_filename): Remove.
2500 (gi_filename): Remove.
2501 (gcov_exit_compute_summary): Compute max filename here.
2502 (gcov_exit_merge_gcda): Add filename parm, adjust.
2503 (gcov_exit_merge_summary): Likewise.
2504 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2505 (gcov_exit): Likewise.
2506 (__gcov_init): Don't calculate max length here.
2507 * libgcov_util.c (max_filename_len): Remove.
2508 (read_gcda_file): Don't calculate max length here.
2509 (gcov_read_profile_dir): Don't propagate here.
2510 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2511 struct gcov_filename changes.
2512 (gcov_exit_open_gcda_file): Likewise.
2514 2014-07-25 Nathan Sidwell <nathan@acm.org>
2516 * libgcov-driver.c (set_gcov_dump_complete,
2517 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2518 functions polluting user's namespace.
2519 (gcov_exit): Set variable directly.
2520 (gcov_clear): Reset variable directly.
2521 * libgcov-interface.c (get_gcov_dymp_complete,
2522 reset_gov_dump_complete): Remove declarations.
2523 (__gcov_reset, __gcov_dump): Don't call them.
2525 2014-07-24 DJ Delorie <dj@redhat.com>
2527 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2528 (__gcc_deregister_frame): Move logic to detect deregister function
2529 to ...
2530 (__gcc_register_frame): here, so it's consistent with the register
2531 logic.
2533 2014-07-23 Nathan Sidwell <nathan@acm.org>
2535 * libgcov-driver.c (set_gcov_list): Remove.
2536 (gcov_list): Make non-static in GCOV_TOOL.
2537 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2539 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2541 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2542 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2543 Don't use SYNC_LOCK_RELEASE for int type.
2545 2014-07-14 Richard Biener <rguenther@suse.de>
2547 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2549 2014-07-11 Rong Xu <xur@google.com>
2551 * libgcov-util.c (gcov_max_filename): Fix declartion.
2553 2014-07-10 Rong Xu <xur@google.com>
2555 Add gcov-tool: an offline gcda profile processing tool
2556 Support.
2557 * libgcov-driver.c (gcov_max_filename): Make available
2558 to gcov-tool.
2559 * libgcov-merge.c (__gcov_merge_add): Replace
2560 gcov_read_counter() with a Macro.
2561 (__gcov_merge_ior): Ditto.
2562 (__gcov_merge_time_profile): Ditto.
2563 (__gcov_merge_single): Ditto.
2564 (__gcov_merge_delta): Ditto.
2565 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2566 in the utility functions.
2567 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2568 gcov_list object link lists.
2569 (tag_function): Ditto.
2570 (tag_blocks): Ditto.
2571 (tag_arcs): Ditto.
2572 (tag_lines): Ditto.
2573 (tag_counters): Ditto.
2574 (tag_summary): Ditto.
2575 (read_gcda_finalize): Ditto.
2576 (read_gcda_file): Ditto.
2577 (ftw_read_file): Ditto.
2578 (read_profile_dir_init): Ditto.
2579 (gcov_read_profile_dir): Ditto.
2580 (gcov_read_counter_mem): Ditto.
2581 (gcov_get_merge_weight): Ditto.
2582 (merge_wrapper): A wrapper function that calls merging handler.
2583 (gcov_merge): Merge two gcov_info objects with weights.
2584 (find_match_gcov_info): Find the matched gcov_info in the list.
2585 (gcov_profile_merge): Merge two gcov_info object lists.
2586 (__gcov_add_counter_op): Process edge profile counter values.
2587 (__gcov_ior_counter_op): Process IOR profile counter values.
2588 (__gcov_delta_counter_op): Process delta profile counter values.
2589 (__gcov_single_counter_op): Process single profile counter values.
2590 (fp_scale): Callback function for float-point scaling.
2591 (int_scale): Callback function for integer fraction scaling.
2592 (gcov_profile_scale): Scaling profile counters.
2593 (gcov_profile_normalize): Normalize profile counters.
2594 * libgcov.h: Add headers and functions for gcov-tool use.
2595 (gcov_get_counter): New.
2596 (gcov_get_counter_target): Ditto.
2597 (struct gcov_info): Make the functions field mutable in gcov-tool
2598 compilation.
2600 2014-06-23 Kai Tietz <ktietz@redhat.com>
2602 PR libgcc/61585
2603 * unwind-seh.c (_Unwind_GetGR): Check for proper
2604 index range.
2605 (_Unwind_SetGR): Likewise.
2607 2014-05-22 Nick Clifton <nickc@redhat.com>
2609 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2610 -mhwmult=none.
2612 2014-05-22 Teresa Johnson <tejohnson@google.com>
2614 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2615 include.
2617 2014-05-20 John Marino <gnugcc@marino.st>
2619 * config.host (*-*-dragonfly*): New target.
2620 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2621 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2622 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2623 * config/i386/dragonfly-unwind.h: New.
2625 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2627 PR libgcc/60166
2628 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2629 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2631 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2633 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2634 implementation.
2636 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2638 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2640 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2642 PR libgcc/61097
2643 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2644 if --enable-shared.
2646 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2648 Work around for current cygwin32 build problems.
2649 * config/i386/cygming-crtbegin.c (__register_frame_info,
2650 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2651 functions only for 64-bit systems.
2653 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2655 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2656 (sigill_caught, sigill_hdlr): Remove.
2658 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2660 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2661 check.
2662 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2663 Solaris 9 single-threaded support.
2664 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2665 Solaris 9 single-threaded support. Add call_user_handler code
2666 sequences.
2667 (sparc_is_sighandler): Likewise.
2669 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2671 * config.host: Append t-floattodi to tmake_file depending on
2672 host_address.
2674 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2676 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2678 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2680 PR libgcc/60472
2681 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2682 variable to avoid "array subscript is above array bounds" warnings.
2683 Use __builtin_expect when checking *jcr_list for NULL.
2685 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2687 PR libgcc/59339
2688 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2689 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2690 vtv_*.o to extra_parts if enable_vtable_verify.
2692 2014-03-06 Nick Clifton <nickc@redhat.com>
2694 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2695 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2697 2014-02-28 Joey Ye <joey.ye@arm.com>
2699 PR libgcc/60166
2700 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2701 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2702 Set to zero.
2704 2014-02-24 Walter Lee <walt@tilera.com>
2706 * config.host: Support "tilegx*" and "tilepro*" triplets.
2707 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2708 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2710 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2711 Chung-Lin Tang <cltang@codesourcery.com>
2713 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2714 * config/nios2/crti.S: Remove .file directive.
2715 * config/nios2/crtn.S: Likewise.
2717 2014-02-18 Kai Tietz <ktietz@redhat.com>
2718 Jonathan Schleifer <js@webkeks.org>
2720 PR objc/56870
2721 * unwind-seh.c (_GCC_specific_handler): Pass proper
2722 value to unwind-handler.
2724 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2726 * soft-fp/adddf3.c: Update from glibc.
2727 * soft-fp/addsf3.c: Likewise.
2728 * soft-fp/addtf3.c: Likewise.
2729 * soft-fp/divdf3.c: Likewise.
2730 * soft-fp/divsf3.c: Likewise.
2731 * soft-fp/divtf3.c: Likewise.
2732 * soft-fp/double.h: Likewise.
2733 * soft-fp/eqdf2.c: Likewise.
2734 * soft-fp/eqsf2.c: Likewise.
2735 * soft-fp/eqtf2.c: Likewise.
2736 * soft-fp/extenddftf2.c: Likewise.
2737 * soft-fp/extended.h: Likewise.
2738 * soft-fp/extendsfdf2.c: Likewise.
2739 * soft-fp/extendsftf2.c: Likewise.
2740 * soft-fp/extendxftf2.c: Likewise.
2741 * soft-fp/fixdfdi.c: Likewise.
2742 * soft-fp/fixdfsi.c: Likewise.
2743 * soft-fp/fixdfti.c: Likewise.
2744 * soft-fp/fixsfdi.c: Likewise.
2745 * soft-fp/fixsfsi.c: Likewise.
2746 * soft-fp/fixsfti.c: Likewise.
2747 * soft-fp/fixtfdi.c: Likewise.
2748 * soft-fp/fixtfsi.c: Likewise.
2749 * soft-fp/fixtfti.c: Likewise.
2750 * soft-fp/fixunsdfdi.c: Likewise.
2751 * soft-fp/fixunsdfsi.c: Likewise.
2752 * soft-fp/fixunsdfti.c: Likewise.
2753 * soft-fp/fixunssfdi.c: Likewise.
2754 * soft-fp/fixunssfsi.c: Likewise.
2755 * soft-fp/fixunssfti.c: Likewise.
2756 * soft-fp/fixunstfdi.c: Likewise.
2757 * soft-fp/fixunstfsi.c: Likewise.
2758 * soft-fp/fixunstfti.c: Likewise.
2759 * soft-fp/floatdidf.c: Likewise.
2760 * soft-fp/floatdisf.c: Likewise.
2761 * soft-fp/floatditf.c: Likewise.
2762 * soft-fp/floatsidf.c: Likewise.
2763 * soft-fp/floatsisf.c: Likewise.
2764 * soft-fp/floatsitf.c: Likewise.
2765 * soft-fp/floattidf.c: Likewise.
2766 * soft-fp/floattisf.c: Likewise.
2767 * soft-fp/floattitf.c: Likewise.
2768 * soft-fp/floatundidf.c: Likewise.
2769 * soft-fp/floatundisf.c: Likewise.
2770 * soft-fp/floatunditf.c: Likewise.
2771 * soft-fp/floatunsidf.c: Likewise.
2772 * soft-fp/floatunsisf.c: Likewise.
2773 * soft-fp/floatunsitf.c: Likewise.
2774 * soft-fp/floatuntidf.c: Likewise.
2775 * soft-fp/floatuntisf.c: Likewise.
2776 * soft-fp/floatuntitf.c: Likewise.
2777 * soft-fp/gedf2.c: Likewise.
2778 * soft-fp/gesf2.c: Likewise.
2779 * soft-fp/getf2.c: Likewise.
2780 * soft-fp/ledf2.c: Likewise.
2781 * soft-fp/lesf2.c: Likewise.
2782 * soft-fp/letf2.c: Likewise.
2783 * soft-fp/muldf3.c: Likewise.
2784 * soft-fp/mulsf3.c: Likewise.
2785 * soft-fp/multf3.c: Likewise.
2786 * soft-fp/negdf2.c: Likewise.
2787 * soft-fp/negsf2.c: Likewise.
2788 * soft-fp/negtf2.c: Likewise.
2789 * soft-fp/op-1.h: Likewise.
2790 * soft-fp/op-2.h: Likewise.
2791 * soft-fp/op-4.h: Likewise.
2792 * soft-fp/op-8.h: Likewise.
2793 * soft-fp/op-common.h: Likewise.
2794 * soft-fp/quad.h: Likewise.
2795 * soft-fp/single.h: Likewise.
2796 * soft-fp/soft-fp.h: Likewise.
2797 * soft-fp/subdf3.c: Likewise.
2798 * soft-fp/subsf3.c: Likewise.
2799 * soft-fp/subtf3.c: Likewise.
2800 * soft-fp/truncdfsf2.c: Likewise.
2801 * soft-fp/trunctfdf2.c: Likewise.
2802 * soft-fp/trunctfsf2.c: Likewise.
2803 * soft-fp/trunctfxf2.c: Likewise.
2804 * soft-fp/unorddf2.c: Likewise.
2805 * soft-fp/unordsf2.c: Likewise.
2806 * soft-fp/unordtf2.c: Likewise.
2807 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2808 macro.
2809 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2810 Likewise.
2811 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2812 Likewise.
2813 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2814 Likewise.
2815 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2816 Likewise.
2817 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2818 Likewise.
2819 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2820 Likewise.
2821 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2822 Likewise.
2823 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2824 Likewise.
2825 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2826 Likewise.
2827 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2828 Likewise.
2829 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2830 Likewise.
2831 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2832 Likewise.
2833 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2834 Likewise.
2835 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2836 Likewise.
2837 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2838 Likewise.
2840 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2842 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2843 cannot be represented.
2844 * config/s390/32/_fixsfdi.c: Likewise.
2845 * config/s390/32/_fixtfdi.c: Likewise.
2846 * config/s390/32/_fixunsdfdi.c: Likewise.
2847 * config/s390/32/_fixunssfdi.c: Likewise.
2848 * config/s390/32/_fixunstfdi.c: Likewise.
2850 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2852 * configure.ac (libgcc_cv_mips_hard_float): New.
2853 * configure: Regenerate.
2854 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2855 t-softfp-sfdf for hard-float targets.
2856 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2857 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2858 (softfp_truncations, softfp_exclude_libgcc2): New.
2859 * config/t-hardfp: New file.
2860 * config/t-hardfp-sfdf: Likewise.
2861 * config/hardfp.c: Likewise.
2863 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2865 * config.host: Include t-floattodi also for s390x.
2866 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2867 * config/s390/32/_fixsfdi.c: Likewise.
2868 * config/s390/32/_fixtfdi.c: Likewise.
2869 * config/s390/32/_fixunsdfdi.c: Likewise.
2870 * config/s390/32/_fixunssfdi.c: Likewise.
2871 * config/s390/32/_fixunstfdi.c: Likewise.
2873 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2875 PR target/59788
2876 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2877 (install-libgcc-unwind-map-forbuild): New target.
2878 (all): Depend on install-libgcc-unwind-map-forbuild.
2879 (install-libgcc-unwind-map): New target.
2880 (install): Depend on install-libgcc-unwind-map.
2882 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2884 * config/nios2/crti.S (_init): Initialize GOT pointer from
2885 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2887 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2889 * configure.ac: Check __mips64 when setting host_address.
2890 * configure: Regenerate.
2891 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2892 mips/t-mips64 and t-softfp.
2893 (mips*-*-linux*): Don't add mips/t-tpbit.
2894 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2895 (DPBIT, DPBIT_CFLAGS): Delete.
2896 * config/mips/sfp-machine.h: New file.
2897 * config/mips/t-mips64: Likewise.
2898 * config/mips/t-softfp-tf: Likewise.
2899 * config/mips/t-tpbit: Delete.
2901 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2903 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2904 as long long.
2906 2014-01-25 Walter Lee <walt@tilera.com>
2908 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2909 config.h or system.h.
2910 (bool) Define.
2912 2014-01-25 Walter Lee <walt@tilera.com>
2914 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2915 (post_atomic_barrier): Ditto.
2916 (__fetch_and_do): New macro.
2917 (__atomic_fetch_and_do): Use __fetch_and_do.
2918 (__sync_fetch_and_do): New macro.
2919 (__sync_fetch_and_add_4): New function.
2920 (__sync_fetch_and_sub_4): New function.
2921 (__sync_fetch_and_or_4): New function.
2922 (__sync_fetch_and_and_4): New function.
2923 (__sync_fetch_and_xor_4): New function.
2924 (__sync_fetch_and_nand_4): New function.
2925 (__sync_fetch_and_add_8): New function.
2926 (__sync_fetch_and_sub_8): New function.
2927 (__sync_fetch_and_or_8): New function.
2928 (__sync_fetch_and_and_8): New function.
2929 (__sync_fetch_and_xor_8): New function.
2930 (__sync_fetch_and_nand_8): New function.
2931 (__do_and_fetch): New macro.
2932 (__atomic_do_and_fetch): Use __do_and_fetch.
2933 (__sync_do_and_fetch): New macro.
2934 (__sync_add_and_fetch_4): New function.
2935 (__sync_sub_and_fetch_4): New function.
2936 (__sync_or_and_fetch_4): New function.
2937 (__sync_and_and_fetch_4): New function.
2938 (__sync_xor_and_fetch_4): New function.
2939 (__sync_nand_and_fetch_4): New function.
2940 (__sync_add_and_fetch_8): New function.
2941 (__sync_sub_and_fetch_8): New function.
2942 (__sync_or_and_fetch_8): New function.
2943 (__sync_and_and_fetch_8): New function.
2944 (__sync_xor_and_fetch_8): New function.
2945 (__sync_nand_and_fetch_8): New function.
2946 (__sync_exchange_methods): New macro.
2947 (__sync_val_compare_and_swap_4): New function.
2948 (__sync_bool_compare_and_swap_4): New function.
2949 (__sync_lock_test_and_test_4): New function.
2950 (__sync_val_compare_and_swap_8): New function.
2951 (__sync_bool_compare_and_swap_8): New function.
2952 (__sync_lock_test_and_test_8): New function.
2953 (__subword_cmpxchg_body): New macro.
2954 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2955 (__atomic_compare_exchange_2): Ditto.
2956 (__sync_subword_cmpxchg): New macro.
2957 (__sync_val_compare_and_swap_1): New function.
2958 (__sync_bool_compare_and_swap_1): New function.
2959 (__sync_val_compare_and_swap_2): New function.
2960 (__sync_bool_compare_and_swap_2): New function.
2961 (__atomic_subword): Rename to ...
2962 (__subword): ... New name.
2963 (__atomic_subword_fetch): Use __subword.
2964 (__sync_subword_fetch): New macro.
2965 (__sync_fetch_and_add_1): New function.
2966 (__sync_fetch_and_sub_1): New function.
2967 (__sync_fetch_and_or_1): New function.
2968 (__sync_fetch_and_and_1): New function.
2969 (__sync_fetch_and_xor_1): New function.
2970 (__sync_fetch_and_nand_1): New function.
2971 (__sync_fetch_and_add_2): New function.
2972 (__sync_fetch_and_sub_2): New function.
2973 (__sync_fetch_and_or_2): New function.
2974 (__sync_fetch_and_and_2): New function.
2975 (__sync_fetch_and_xor_2): New function.
2976 (__sync_fetch_and_nand_2): New function.
2977 (__sync_add_and_fetch_1): New function.
2978 (__sync_sub_and_fetch_1): New function.
2979 (__sync_or_and_fetch_1): New function.
2980 (__sync_and_and_fetch_1): New function.
2981 (__sync_xor_and_fetch_1): New function.
2982 (__sync_nand_and_fetch_1): New function.
2983 (__sync_add_and_fetch_2): New function.
2984 (__sync_sub_and_fetch_2): New function.
2985 (__sync_or_and_fetch_2): New function.
2986 (__sync_and_and_fetch_2): New function.
2987 (__sync_xor_and_fetch_2): New function.
2988 (__sync_nand_and_fetch_2): New function.
2989 (__atomic_subword_lock): Use __subword.
2990 (__sync_subword_lock): New macro.
2991 (__sync_lock_test_and_set_1): New function.
2992 (__sync_lock_test_and_set_2): New function.
2994 2014-01-25 Walter Lee <walt@tilera.com>
2996 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2997 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2998 (__atomic_subword): Ditto.
3000 2014-01-25 Walter Lee <walt@tilera.com>
3002 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3003 a prefix op argument.
3004 (__atomic_nand_fetch_4): Add prefix op.
3005 (__atomic_nand_fetch_8): Ditto.
3007 2014-01-21 Baruch Siach <barch@tkos.co.il>
3009 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3011 2014-01-09 Rong Xu <xur@google.com>
3013 * libgcov-driver.c (this_prg): make it local to save
3014 bss space.
3015 (gcov_exit_compute_summary): Ditto.
3016 (gcov_exit_merge_gcda): Ditto.
3017 (gcov_exit_merge_summary): Ditto.
3018 (gcov_exit_dump_gcov): Ditto.
3020 2014-01-08 Rong Xu <xur@google.com>
3022 * libgcov-driver.c: Use libgcov.h.
3023 (buffer_fn_data): Use xmalloc instead of malloc.
3024 (gcov_exit_merge_gcda): Ditto.
3025 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3026 * libgcov.h: New common header files for libgcov-*.h.
3027 * libgcov-interface.c: Use libgcov.h
3028 * libgcov-merge.c: Ditto.
3029 * libgcov-profiler.c: Ditto.
3030 * Makefile.in: Add dependence to libgcov.h
3032 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3034 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3035 case of small numerator and finite nonzero result.
3037 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3039 Update copyright years
3041 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3043 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3044 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3045 config/arc/dp-hack.h, config/arc/fp-hack.h,
3046 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3047 config/arc/ieee-754/arc600-dsp/divdf3.S,
3048 config/arc/ieee-754/arc600-dsp/divsf3.S,
3049 config/arc/ieee-754/arc600-dsp/muldf3.S,
3050 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3051 config/arc/ieee-754/arc600-mul64/divdf3.S,
3052 config/arc/ieee-754/arc600-mul64/divsf3.S,
3053 config/arc/ieee-754/arc600-mul64/muldf3.S,
3054 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3055 config/arc/ieee-754/arc600/divsf3.S,
3056 config/arc/ieee-754/arc600/mulsf3.S,
3057 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3058 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3059 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3060 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3061 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3062 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3063 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3064 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3065 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3066 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3067 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3068 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3069 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3070 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3071 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3072 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3073 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3074 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3075 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3076 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3077 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3078 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3079 vtv_start_preinit.c: Use the standard form for the copyright notice.
3081 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3082 Chung-Lin Tang <cltang@codesourcery.com>
3083 Based on patches from Altera Corporation
3085 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3086 * config/nios2/lib2-nios2.h: New file.
3087 * config/nios2/lib2-divmod-hi.c: New file.
3088 * config/nios2/linux-unwind.h: New file.
3089 * config/nios2/lib2-divmod.c: New file.
3090 * config/nios2/linux-atomic.c: New file.
3091 * config/nios2/t-nios2: New file.
3092 * config/nios2/crti.asm: New file.
3093 * config/nios2/t-linux: New file.
3094 * config/nios2/lib2-divtable.c: New file.
3095 * config/nios2/lib2-mul.c: New file.
3096 * config/nios2/tramp.c: New file.
3097 * config/nios2/crtn.asm: New file.
3099 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3101 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3102 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3103 from cpuid.h to check vendor signatures.
3105 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3107 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3108 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3109 (get_amd_cpu): Likewise.
3111 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3113 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3114 Haswell.
3116 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3117 H.J. Lu <hongjiu.lu@intel.com>
3119 PR target/59422
3120 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3121 and AMD_JAGUAR.
3122 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3123 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3124 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3125 FEATURE_XOP and FEATURE_FMA.
3126 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3127 AMDFAM15H_BDVER3.
3128 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3129 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3130 FEATURE_FMA4 and FEATURE_XOP.
3132 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3134 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3135 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3136 (get_intel_cpu): Updated.
3138 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3140 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3142 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3144 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3145 instructions when __SSE_MATH__ is defined.
3147 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3149 * config.host (microblaze-*-rtems*): New.
3151 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3153 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3154 architectures that do not have hardware divide instruction.
3155 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3157 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3159 * longlong.h: Delete (moved to include/).
3161 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3163 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3164 of normal number and qNaN to not raise an inexact exception.
3166 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3168 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3170 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3172 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3173 for correct opcodes on BE.
3175 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3177 * soft-fp/op-4.h: Update from glibc.
3179 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3181 * libgcc2.c (__udivmoddi4): Define new implementation when
3182 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3183 divide instructions.
3185 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3187 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3189 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3191 * config/t-softfp (soft-fp-objects-base): New variable.
3192 (soft-fp-objects): Use it.
3194 2013-11-23 David Edelson <dje.gcc@gmail.com>
3195 Andrew Dixie <andrewd@gentrack.com>
3197 PR target/33704
3198 * config/rs6000/aixinitfini.c: New file.
3199 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3200 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3201 symbols.
3203 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3205 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3207 2013-11-18 Jan Hubicka <jh@suse.cz>
3209 * libgcov-driver.c (run_accounted): Make global level static.
3210 (gcov_exit_merge_summary): Silence warning; do not clear
3211 run_accounted here.
3212 (gcov_exit): Clear it here.
3214 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3215 run_accounted.
3217 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3218 (all_prg, crc32): Remove static vars.
3219 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3220 all_prg.
3221 (gcov_exit_merge_gcda): Add crc32 parameter.
3222 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3223 do not account run if it was already accounted.
3224 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3225 (gcov_exit): Initialize all_prg; update.
3227 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3229 * configure: Regenerate.
3231 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3232 Alan Modra <amodra@gmail.com>
3234 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3235 (frob_update_context): Use it.
3237 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3238 Alan Modra <amodra@gmail.com>
3240 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3241 (trampoline_initial): Provide ELFv2 variant.
3242 (__trampoline_setup): Likewise.
3244 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3245 check for AIX indirect function call sequence if _CALL_ELF == 2.
3247 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3248 Alan Modra <amodra@gmail.com>
3250 * config/rs6000/linux-unwind.h (get_regs): Do not support
3251 old kernel versions if _CALL_ELF == 2.
3252 (frob_update_context): Do not support PLT stub variants only
3253 generated by old linkers if _CALL_ELF == 2.
3255 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3256 Alan Modra <amodra@gmail.com>
3258 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3259 location of CR save area for 64-bit little-endian systems.
3261 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3263 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3264 in tmake_file.
3265 * config/arm/t-vxworks: Delete.
3267 2013-11-10 Kai Tietz <ktietz@redhat.com>
3269 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3270 Increment load-count on use of LIBGCC_SONAME DLL.
3271 (hmod_libgcc): New static variable to hold handle of
3272 LIBGCC_SONAME DLL.
3273 (__gcc_deregister_frame): Decrement load-count of
3274 LIBGCC_SONAME DLL.
3276 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3278 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3279 availability.
3280 * configure: Regenerate
3282 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3284 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3285 FP_EX_DENORM. Store result to volatile location after SSE division
3286 to close interrupt window. Remove unneeded fwait after x87
3287 division since interrupt window will be closed by emitted fstp.
3288 Rewrite FP_EX_INEXACT handling.
3290 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3292 * soft-fp/README: Update.
3293 * soft-fp/adddf3.c: Update from glibc.
3294 * soft-fp/addsf3.c: Likewise.
3295 * soft-fp/addtf3.c: Likewise.
3296 * soft-fp/divdf3.c: Likewise.
3297 * soft-fp/divsf3.c: Likewise.
3298 * soft-fp/divtf3.c: Likewise.
3299 * soft-fp/double.h: Likewise.
3300 * soft-fp/eqdf2.c: Likewise.
3301 * soft-fp/eqsf2.c: Likewise.
3302 * soft-fp/eqtf2.c: Likewise.
3303 * soft-fp/extenddftf2.c: Likewise.
3304 * soft-fp/extended.h: Likewise.
3305 * soft-fp/extendsfdf2.c: Likewise.
3306 * soft-fp/extendsftf2.c: Likewise.
3307 * soft-fp/extendxftf2.c: Likewise.
3308 * soft-fp/fixdfdi.c: Likewise.
3309 * soft-fp/fixdfsi.c: Likewise.
3310 * soft-fp/fixdfti.c: Likewise.
3311 * soft-fp/fixsfdi.c: Likewise.
3312 * soft-fp/fixsfsi.c: Likewise.
3313 * soft-fp/fixsfti.c: Likewise.
3314 * soft-fp/fixtfdi.c: Likewise.
3315 * soft-fp/fixtfsi.c: Likewise.
3316 * soft-fp/fixtfti.c: Likewise.
3317 * soft-fp/fixunsdfdi.c: Likewise.
3318 * soft-fp/fixunsdfsi.c: Likewise.
3319 * soft-fp/fixunsdfti.c: Likewise.
3320 * soft-fp/fixunssfdi.c: Likewise.
3321 * soft-fp/fixunssfsi.c: Likewise.
3322 * soft-fp/fixunssfti.c: Likewise.
3323 * soft-fp/fixunstfdi.c: Likewise.
3324 * soft-fp/fixunstfsi.c: Likewise.
3325 * soft-fp/fixunstfti.c: Likewise.
3326 * soft-fp/floatdidf.c: Likewise.
3327 * soft-fp/floatdisf.c: Likewise.
3328 * soft-fp/floatditf.c: Likewise.
3329 * soft-fp/floatsidf.c: Likewise.
3330 * soft-fp/floatsisf.c: Likewise.
3331 * soft-fp/floatsitf.c: Likewise.
3332 * soft-fp/floattidf.c: Likewise.
3333 * soft-fp/floattisf.c: Likewise.
3334 * soft-fp/floattitf.c: Likewise.
3335 * soft-fp/floatundidf.c: Likewise.
3336 * soft-fp/floatundisf.c: Likewise.
3337 * soft-fp/floatunditf.c: Likewise.
3338 * soft-fp/floatunsidf.c: Likewise.
3339 * soft-fp/floatunsisf.c: Likewise.
3340 * soft-fp/floatunsitf.c: Likewise.
3341 * soft-fp/floatuntidf.c: Likewise.
3342 * soft-fp/floatuntisf.c: Likewise.
3343 * soft-fp/floatuntitf.c: Likewise.
3344 * soft-fp/gedf2.c: Likewise.
3345 * soft-fp/gesf2.c: Likewise.
3346 * soft-fp/getf2.c: Likewise.
3347 * soft-fp/ledf2.c: Likewise.
3348 * soft-fp/lesf2.c: Likewise.
3349 * soft-fp/letf2.c: Likewise.
3350 * soft-fp/muldf3.c: Likewise.
3351 * soft-fp/mulsf3.c: Likewise.
3352 * soft-fp/multf3.c: Likewise.
3353 * soft-fp/negdf2.c: Likewise.
3354 * soft-fp/negsf2.c: Likewise.
3355 * soft-fp/negtf2.c: Likewise.
3356 * soft-fp/op-1.h: Likewise.
3357 * soft-fp/op-2.h: Likewise.
3358 * soft-fp/op-4.h: Likewise.
3359 * soft-fp/op-8.h: Likewise.
3360 * soft-fp/op-common.h: Likewise.
3361 * soft-fp/quad.h: Likewise.
3362 * soft-fp/single.h: Likewise.
3363 * soft-fp/soft-fp.h: Likewise.
3364 * soft-fp/subdf3.c: Likewise.
3365 * soft-fp/subsf3.c: Likewise.
3366 * soft-fp/subtf3.c: Likewise.
3367 * soft-fp/truncdfsf2.c: Likewise.
3368 * soft-fp/trunctfdf2.c: Likewise.
3369 * soft-fp/trunctfsf2.c: Likewise.
3370 * soft-fp/trunctfxf2.c: Likewise.
3371 * soft-fp/unorddf2.c: Likewise.
3372 * soft-fp/unordsf2.c: Likewise.
3373 * soft-fp/unordtf2.c: Likewise.
3375 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3377 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3378 (_FP_MUL_MEAT_D): Ditto.
3379 (_FP_DIV_MEAT_S): Ditto.
3380 (_FP_DIV_MEAT_D): Ditto.
3381 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3382 t-softfp-sfdf and t-softfp to tmake_file.
3384 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3386 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3387 * config/i386/crtprec.c: Ditto.
3389 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3390 Shiva Chen <shiva0217@gmail.com>
3392 * config.host (nds32*-elf*): Add nds32 target.
3393 * config/nds32 : New directory and files.
3395 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3397 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3398 * config.host (cpu_type) <Setting default>: Add entry for
3399 crisv32-*-*.
3400 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3401 <crisv32-*-linux*>: Adjust.
3402 * longlong.h: Wrap the whole CRIS section in a single
3403 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3404 and sub_ddmmss.
3405 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3406 defined.
3407 [__CRIS__] (__umulsidi3): Define.
3408 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3409 * config/cris/sfp-machine.h: New file.
3410 * config/cris/umulsidi3.S: New file.
3411 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3412 * config/cris/arit.c (SIGNMULT): New macro.
3413 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3414 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3415 saving 3 out of originally 33 cycles from the fastest
3416 path, 3 out of 54 from the medium path and one from the longest
3417 path. Improve comments.
3419 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3421 * sync.c: Remove static aliases and define each function directly
3422 under its real name.
3424 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3426 * config.host (hppa*64*-*-linux*): Define extra_parts.
3427 (hppa*-*-linux*): Likewise.
3429 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3431 * config/arc/crtgend.S: Add 2013 to Copyright years.
3432 * config/arc/gmon/atomic.h: Likewise.
3433 * config/arc/gmon/auxreg.h: Likewise.
3434 * config/arc/gmon/sys/gmon_out.h: Likewise.
3435 * config/arc/gmon/sys/gmon.h: Likewise.
3436 * config/arc/gmon/prof-freq.c: Likewise.
3437 * config/arc/gmon/mcount.c: Likewise.
3438 * config/arc/gmon/prof-freq-stub.S: Likewise.
3439 * config/arc/gmon/gmon.c: Likewise.
3440 * config/arc/gmon/machine-gmon.h: Likewise.
3441 * config/arc/gmon/profil.S: Likewise.
3442 * config/arc/gmon/dcache_linesz.S: Likewise.
3443 * config/arc/crtg.S: Likewise.
3444 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3445 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3446 * config/arc/ieee-754/adddf3.S: Likewise.
3447 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3448 * config/arc/ieee-754/fixsfsi.S: Likewise.
3449 * config/arc/ieee-754/gtsf2.S: Likewise.
3450 * config/arc/ieee-754/floatsisf.S: Likewise.
3451 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3452 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3453 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3454 * config/arc/ieee-754/fixdfsi.S: Likewise.
3455 * config/arc/ieee-754/addsf3.S: Likewise.
3456 * config/arc/ieee-754/gesf2.S: Likewise.
3457 * config/arc/ieee-754/floatsidf.S: Likewise.
3458 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3459 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3460 * config/arc/ieee-754/gtdf2.S: Likewise.
3461 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3462 * config/arc/ieee-754/uneqdf2.S: Likewise.
3463 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3464 * config/arc/ieee-754/uneqsf2.S: Likewise.
3465 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3466 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3467 * config/arc/ieee-754/eqdf2.S: Likewise.
3468 * config/arc/ieee-754/ordsf2.S: Likewise.
3469 * config/arc/ieee-754/divsf3.S: Likewise.
3470 * config/arc/ieee-754/divdf3.S: Likewise.
3471 * config/arc/ieee-754/floatunsidf.S: Likewise.
3472 * config/arc/ieee-754/orddf2.S: Likewise.
3473 * config/arc/ieee-754/eqsf2.S: Likewise.
3474 * config/arc/ieee-754/gedf2.S: Likewise.
3475 * config/arc/crtn.S: Likewise.
3476 * config/arc/crti.S: Likewise.
3477 * config/arc/t-arc700-uClibc: Likewise.
3478 * config/arc/asm.h: Likewise.
3479 * config/arc/libgcc-excl.ver: Likewise.
3480 * config/arc/t-arc-newlib: Likewise.
3481 * config/arc/divtab-arc700.c: Likewise.
3482 * config/arc/initfini.c: Likewise.
3483 * config/arc/fp-hack.h: Likewise.
3485 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3486 Diego Novillo <dnovillo@google.com>
3488 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3489 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3490 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3491 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3493 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3494 Brendan Kehoe <brendan@zen.org>
3495 Simon Cook <simon.cook@embecosm.com>
3497 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3498 * config/arc: New directory.
3499 * longlong.h [__arc__] (umul_ppmm): Remove.
3500 [__arc__] (__umulsidi3): Define.
3501 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3502 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3504 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3506 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3507 CreateSemaphoreA.
3508 * config/i386/gthr-win32.h: Likewise.
3510 2013-09-16 DJ Delorie <dj@redhat.com>
3512 * config/rl78/vregs.h: Add G10 register definitions.
3513 * config/rl78/lib2mul.c: Enable for RL78/G10.
3514 * config/rl78/lib2div.c: Likewise.
3515 * config/rl78/lshrsi3.S: Use vregs.h.
3516 * config/rl78/cmpsi2.S: Likewise.
3517 * config/rl78/trampoline.S: Likewise.
3518 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3520 2013-09-14 DJ Delorie <dj@redhat.com>
3521 Nick Clifton <nickc@redhat.com>
3523 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3524 * config/rl78/vregs.h: New.
3525 * config/rl78/signbit.S: New file. Implements signbit function.
3526 * config/rl78/divmodsi.S: New.
3527 * config/rl78/divmodhi.S: New.
3528 * config/rl78/divmodqi.S: New.
3529 * config/rl78/t-rl78: Build them here...
3530 * config/rl78/lib2div.c: ...but not here.
3532 2013-09-12 DJ Delorie <dj@redhat.com>
3534 * config.host (msp*-*-elf): New.
3535 * config/msp430/: New port.
3537 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3539 PR gcov-profile/58127
3540 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3541 __thread var for emulated TLS.
3542 (__gcov_indirect_call_counters): Likewise.
3544 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3545 Catherine Moore <clm@codesourcery.com>
3546 Richard Sandiford <rdsandiford@googlemail.com>
3548 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3549 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3550 (CALL_STUB_NO_RET): Likewise.
3551 (CALL_STUB_RET): Likewise.
3552 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3553 __mips16_ret call/return stub symbols.
3554 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3555 to tmake_file.
3557 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3559 * config.host <mips*-*-linux*>: Remove a stray comment.
3561 2013-08-10 Jan Hubicka <jh@suse.cz>
3563 Work around binutils PR14342
3564 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3565 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3566 (L_gcov_indirect_call_profiler_v2): New.
3568 2013-08-06 Jan Hubicka <jh@suse.cz>
3570 * libgcov.c (__gcov_indirect_call_callee,
3571 __gcov_indirect_call_counters): New global vars.
3572 (__gcov_indirect_call_profiler): replace by ...
3573 (__gcov_indirect_call_profiler_v2) ... this one.
3575 2013-08-06 Caroline Tice <cmtice@google.com>
3577 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3578 vtv_start_preinit.o and vtv_end_preinit.o.
3579 * configure.ac: Add code to check/set enable_vtable_verify.
3580 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3581 true.
3582 * vtv_start_preinit.c: New file.
3583 * vtv_end_preinit.c: New file.
3584 * vtv_start.c: New file.
3585 * vtv_end.c: New file.
3586 * configure: Regenerated.
3588 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3590 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3591 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3592 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3593 GPL-3.0-with-GCC-exception.
3595 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3597 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3598 ISA and up.
3600 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3602 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3603 mapping for FPRs when creating the fallback framestate.
3605 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3607 PR target/57516
3608 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3609 (__round_s2_const, __round_u2_const)
3610 (__round_s4_const, __round_u4_const, __round_x8):
3611 Saturate result if addition result cannot be represented.
3613 2013-07-15 Matthias Klose <doko@ubuntu.com>
3615 * libgcc2.c: Don't include <limits.h>.
3617 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3619 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3621 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3623 PR target/29776
3624 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3626 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3628 PR middle-end/36041
3629 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3630 Define.
3631 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3632 instead of table lookups.
3633 (__popcountDI2): Likewise.
3635 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3637 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3638 correctly.
3640 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3642 PR other/53317
3643 * soft-fp/adddf3.c: Update from glibc.
3644 * soft-fp/addsf3.c: Likewise.
3645 * soft-fp/addtf3.c: Likewise.
3646 * soft-fp/divdf3.c: Likewise.
3647 * soft-fp/divsf3.c: Likewise.
3648 * soft-fp/divtf3.c: Likewise.
3649 * soft-fp/double.h: Likewise.
3650 * soft-fp/eqdf2.c: Likewise.
3651 * soft-fp/eqsf2.c: Likewise.
3652 * soft-fp/eqtf2.c: Likewise.
3653 * soft-fp/extenddftf2.c: Likewise.
3654 * soft-fp/extended.h: Likewise.
3655 * soft-fp/extendsfdf2.c: Likewise.
3656 * soft-fp/extendsftf2.c: Likewise.
3657 * soft-fp/fixdfdi.c: Likewise.
3658 * soft-fp/fixdfsi.c: Likewise.
3659 * soft-fp/fixsfdi.c: Likewise.
3660 * soft-fp/fixsfsi.c: Likewise.
3661 * soft-fp/fixtfdi.c: Likewise.
3662 * soft-fp/fixtfsi.c: Likewise.
3663 * soft-fp/fixunsdfdi.c: Likewise.
3664 * soft-fp/fixunsdfsi.c: Likewise.
3665 * soft-fp/fixunssfdi.c: Likewise.
3666 * soft-fp/fixunssfsi.c: Likewise.
3667 * soft-fp/fixunstfdi.c: Likewise.
3668 * soft-fp/fixunstfsi.c: Likewise.
3669 * soft-fp/floatdidf.c: Likewise.
3670 * soft-fp/floatdisf.c: Likewise.
3671 * soft-fp/floatditf.c: Likewise.
3672 * soft-fp/floatsidf.c: Likewise.
3673 * soft-fp/floatsisf.c: Likewise.
3674 * soft-fp/floatsitf.c: Likewise.
3675 * soft-fp/floatundidf.c: Likewise.
3676 * soft-fp/floatundisf.c: Likewise.
3677 * soft-fp/floatunditf.c: Likewise.
3678 * soft-fp/floatunsidf.c: Likewise.
3679 * soft-fp/floatunsisf.c: Likewise.
3680 * soft-fp/floatunsitf.c: Likewise.
3681 * soft-fp/gedf2.c: Likewise.
3682 * soft-fp/gesf2.c: Likewise.
3683 * soft-fp/getf2.c: Likewise.
3684 * soft-fp/ledf2.c: Likewise.
3685 * soft-fp/lesf2.c: Likewise.
3686 * soft-fp/letf2.c: Likewise.
3687 * soft-fp/muldf3.c: Likewise.
3688 * soft-fp/mulsf3.c: Likewise.
3689 * soft-fp/multf3.c: Likewise.
3690 * soft-fp/negdf2.c: Likewise.
3691 * soft-fp/negsf2.c: Likewise.
3692 * soft-fp/negtf2.c: Likewise.
3693 * soft-fp/op-1.h: Likewise.
3694 * soft-fp/op-2.h: Likewise.
3695 * soft-fp/op-4.h: Likewise.
3696 * soft-fp/op-8.h: Likewise.
3697 * soft-fp/op-common.h: Likewise.
3698 * soft-fp/quad.h: Likewise.
3699 * soft-fp/single.h: Likewise.
3700 * soft-fp/soft-fp.h: Likewise.
3701 * soft-fp/subdf3.c: Likewise.
3702 * soft-fp/subsf3.c: Likewise.
3703 * soft-fp/subtf3.c: Likewise.
3704 * soft-fp/truncdfsf2.c: Likewise.
3705 * soft-fp/trunctfdf2.c: Likewise.
3706 * soft-fp/trunctfsf2.c: Likewise.
3707 * soft-fp/unorddf2.c: Likewise.
3708 * soft-fp/unordsf2.c: Likewise.
3709 * soft-fp/unordtf2.c: Likewise.
3710 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3711 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3712 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3713 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3714 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3715 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3716 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3717 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3718 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3719 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3720 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3721 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3723 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3725 * config/mips/lib2funcs.c: New file.
3726 * config/mips/t-mips (LIB2ADD_ST): Add it.
3728 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3730 PR target/6526
3731 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3732 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3734 2013-06-08 Walter Lee <walt@tilera.com>
3736 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3737 Replace int64_t with long long. Add __extension__ where
3738 appropriate.
3739 * config/tilepro/atomic.c: Include config.h.
3741 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3743 * config.host (arm-wrs-vxworks): Configure with other soft float.
3745 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3747 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3748 (mips64r5900el-*-elf*): New configurations.
3750 2013-06-04 Alan Modra <amodra@gmail.com>
3752 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3754 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3756 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3758 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3760 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3761 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3762 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3764 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3766 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3767 (powerpc-wrs-vxworks): Likewise.
3769 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3771 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3772 signal frames as well.
3773 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3774 STACK_BIAS to the CFA offset.
3776 2013-05-17 Richard Henderson <rth@redhat.com>
3778 PR target/49146
3779 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3780 (execute_cfa_program): Use it when storing to fs->regs.
3782 2013-05-08 Kai Tietz <ktietz@redhat.com>
3784 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3785 (__deregister_frame_info): Likewise.
3787 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3789 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3790 NaN's payload.
3792 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3794 2013-04-25 Alan Modra <amodra@gmail.com>
3796 * config.host: Match little-endian powerpc-linux.
3798 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3800 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3801 as 'unsigned long long' instead of 'unsigned long'.
3802 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3803 'signed long'.
3805 2013-04-10 Julian Brown <julian@codesourcery.com>
3807 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3808 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3809 unsigned char/unsigned short.
3810 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3812 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3814 PR other/55274
3815 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3817 2013-04-04 Meador Inge <meadori@codesourcery.com>
3819 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3820 computing the location of the link register.
3821 (aeabi_uldivmod): Ditto.
3823 2013-03-27 Kai Tietz <ktietz@redhat.com>
3825 * config.host: Add support for cygwin x64 target.
3826 * configure: Regenerated.
3828 2013-03-26 Walter Lee <walt@tilera.com>
3830 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3831 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3833 2013-03-25 Kai Tietz <ktietz@redhat.com>
3835 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3837 2013-03-20 Robert Mason <rbmj@verizon.net>
3839 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3840 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3841 (__gthread_leave_tsd_dtor_context): Add prototypes.
3842 (tls_delete_hook): Update.
3844 2013-03-20 Catherine Moore <clm@codesourcery.com>
3845 Joseph Myers <joseph@codesourcery.com>
3846 Chao-ying Fu <fu@mips.com>
3848 * config/mips/mips16.S: Don't build for microMIPS.
3849 * config/mips/linux-unwind.h: Handle microMIPS frame.
3850 * config/mips/crtn.S (fini, init): New labels.
3852 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3854 PR tree-optimization/53265
3855 * unwind-dw2.c (execute_cfa_program): Avoid
3856 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3857 on targets with DWARF_FRAME_REGISTERS < 32.
3859 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3861 PR target/49880
3862 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3863 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3865 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3867 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3868 sandybridge processors.
3870 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3872 PR target/56529
3873 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3874 inclusion list.
3876 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3878 * config/microblaze/crti.S: Setup stack protection at entry
3880 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3882 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3883 (__rotldi3): Shift bytewise if applicable.
3885 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3887 * config/aarch64/sync-cache.c
3888 (__aarch64_sync_cache_range): Silence warnings.
3890 2013-02-25 Catherine Moore <clm@codesourcery.com>
3892 Revert:
3893 2013-02-24 Catherine Moore <clm@codesourcery.com>
3894 Joseph Myers <joseph@codesourcery.com>
3895 Chao-ying Fu <fu@mips.com>
3897 * config/mips/mips16.S: Don't build for microMIPS.
3898 * config/mips/linux-unwind.h: Handle microMIPS frame.
3899 * config/mips/crtn.S (fini, init): New labels.
3901 2013-02-24 Catherine Moore <clm@codesourcery.com>
3902 Joseph Myers <joseph@codesourcery.com>
3903 Chao-ying Fu <fu@mips.com>
3905 * config/mips/mips16.S: Don't build for microMIPS.
3906 * config/mips/linux-unwind.h: Handle microMIPS frame.
3907 * config/mips/crtn.S (fini, init): New labels.
3909 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3910 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3911 as dividend.
3913 2013-02-16 Alan Modra <amodra@gmail.com>
3915 PR target/55431
3916 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3917 (ppc_fallback_frame_state): Always set up save locations for fp
3918 and altivec. Don't bother with non-callee-saved regs, r0-r13
3919 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3921 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3923 PR target/54222
3924 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3925 _ssmulHA, _ssmulSA.
3926 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3927 _ssmulha3, _usmulusa3, _ssmulsa3.
3928 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3929 (__muldi3): XCALL __muldi3_6 instead of rcall.
3930 (__umulsidi3, __mulsidi3): New functions.
3931 (do_prologue_saves, do_epilogue_restores): New .macros.
3932 (__divdi3_moddi3): Use them.
3933 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3934 (__usmulusa3, __ssmulsa3): New functions.
3936 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3937 Jack Howarth <howarth@bromo.med.uc.edu>
3938 Patrick Marlier <patrick.marlier@gmail.com>
3940 PR libitm/55693
3941 * config/darwin-crt-tm.c: Remove dummy functions hack.
3943 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3945 PR target/54222
3946 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3947 * config/avr/lib2-object.mk: New iterator to build objects from it.
3948 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3949 lib2funcs.c.
3950 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3951 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3952 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3953 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3954 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3955 * config/avr/lib1funcs-fixed.S: Implement them.
3957 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3959 Update copyright years.
3961 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3963 PR target/54601
3964 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3965 Add crtcxa to extra_parts.
3966 * config/rs6000/exit.h: New file.
3967 * config/rs6000/cxa_atexit.c: New file.
3968 * config/rs6000/cxa_finalize.c: New file.
3969 * config/rs6000/crtcxa.c: New file.
3970 * config/rs6000/t-aix-cxa: New file.
3971 * config/rs6000/libgcc-aix-cxa.ver: New file.
3973 2013-01-31 Nick Clifton <nickc@redhat.com>
3975 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3976 variant.
3978 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3980 PR target/54222
3981 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3982 _mulQQ, _mulHQ, _mulHA, _mulSA,
3983 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3984 _divQQ, _divHQ, _divHA, _divSA,
3985 _divUQQ, _divUHQ, _divUHA, _divUSA.
3987 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3989 * config.host(microblaze*-linux*): tmake_file: Remove
3990 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3991 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3992 to exclude functions from being built with libgcc.c and use
3993 the microblaze assembly.
3995 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3997 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3998 extra_parts.
4000 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4002 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4003 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4004 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4005 alignment operation.
4007 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4009 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4010 loop start address for cache clearing.
4012 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4014 * config/avr/lib1funcs.S: Remove trailing blanks.
4015 * config/avr/lib1funcs-fixed.S: Ditto.
4017 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4019 * config/avr/avr-lib.h: Add GPL copyright notice.
4021 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4023 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4024 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4025 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4026 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4028 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4030 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4031 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4033 2013-01-04 Nick Clifton <nickc@redhat.com>
4035 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4036 the CALLT instruction is supported.
4038 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4040 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4041 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4043 2012-12-13 John Tytgat <John@bass-software.com>
4045 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4046 is 25.
4048 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4050 PR libgcc/55451
4051 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4052 undefined signed overflows.
4054 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4056 PR target/55344
4057 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4059 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4061 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4062 (FP_TRAPPING_EXCEPTIONS): Define.
4063 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4064 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4066 2012-12-04 Richard Henderson <rth@redhat.com>
4068 PR bootstrap/55571
4069 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4071 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4073 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4074 (FP_EX_SHIFT): Define.
4075 (FP_TRAPPING_EXCEPTIONS): Define.
4077 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4079 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4080 (FP_ROUNDMODE): Use FP_RND_MASK.
4081 * config/aarch64/sfp-exceptions.c: New.
4082 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4083 Use __sfp_handle_exceptions.
4085 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4087 * config.host: (arm*-*-freebsd*): Remove.
4088 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4089 (arm*-*-elf*): Remove.
4090 (arm*-*-wince-pe*): Remove.
4091 * arm/unwind-arm.c (struct fpa_reg): Delete.
4092 (struct fpa_regs): Delete.
4093 (phase1_vrs): Remove fpa element.
4094 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4095 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4096 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4097 * ieee754-sf.S (floatundisf): Remove FPA support.
4098 (floatdisf): Likewise.
4099 * ieee75f-df.S (floatundidf): Likewise.
4100 (floatdidf): Likewise.
4102 2012-11-29 Kai Tietz <ktietz@redhat.com>
4104 PR target/55445
4105 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4106 * unwind-generic.h: Likewise.
4107 * unwind-seh.c: Likewise.
4109 2012-11-28 Richard Henderson <rth@redhat.com>
4111 PR libgcc/48076
4112 * emutls.c (__emutls_get_address): Avoid race condition between
4113 obj->loc.offset read and emutls_key initialization.
4115 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4117 Adjust decimal point of signed accum mode to GCC default.
4119 PR target/54222
4120 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4121 _divqq_helper.
4122 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4123 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4124 (__mulha3, __mulsa3)
4125 (__divqq3, __divha3, __divsa3): Adjust to new position of
4126 decimal point of signed accum types.
4128 (__mulusa3_round): New function.
4129 (__mulusa3): Use it.
4130 (__divqq_helper): New function.
4131 (__udivuqq3): Use it.
4133 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4135 PR bootstrap/55370
4136 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4138 2012-11-18 Teresa Johnson <tejohnson@google.com>
4140 PR bootstrap/55051
4141 * libgcov.c (gcov_exit): Remove merged program summary
4142 comparison unless !GCOV_LOCKED.
4144 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4146 * soft-fp: Updated from glibc upstream.
4148 2012-11-06 Ian Lance Taylor <iant@google.com>
4150 * generic-morestack.c (__generic_morestack): Align the returned
4151 stack pointer to a 32 byte boundary.
4152 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4153 increment the return address until we have decided that we don't
4154 have a varargs function.
4155 (__morestack) [32-bit]: Align stack correctly when calling C
4156 functions.
4157 (__morestack) [64-bit]: Likewise.
4159 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4161 * configure: Regenerate.
4163 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4165 PR target/55175
4166 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4167 * config/i386/sfp-machine.h: Guard exception handling
4168 code with _SOFT_FLOAT.
4169 * config/i386/32/sfp-machine.h: Guard rounding handling
4170 code with _SOFT_FLOAT.
4171 * config/i386/64/sfp-machine.h: Ditto.
4173 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4175 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4176 as extra_parts.
4178 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4180 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4181 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4182 when appropriate. Correct structure element types.
4183 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4184 -minline-all-stringops from compile flags.
4186 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4188 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4190 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4192 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4194 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4196 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4197 tmake_file.
4199 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4200 Jim MacArthur <jim.macarthur@arm.com>
4201 Marcus Shawcroft <marcus.shawcroft@arm.com>
4202 Nigel Stephens <nigel.stephens@arm.com>
4203 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4204 Richard Earnshaw <rearnsha@arm.com>
4205 Sofiane Naci <sofiane.naci@arm.com>
4206 Stephen Thomas <stephen.thomas@arm.com>
4207 Tejas Belagod <tejas.belagod@arm.com>
4208 Yufeng Zhang <yufeng.zhang@arm.com>
4210 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4211 * config/aarch64/crti.S: New file.
4212 * config/aarch64/crtn.S: New file.
4213 * config/aarch64/linux-unwind.h: New file.
4214 * config/aarch64/sfp-machine.h: New file.
4215 * config/aarch64/sync-cache.c: New file.
4216 * config/aarch64/t-aarch64: New file.
4217 * config/aarch64/t-softfp: New file.
4219 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4221 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4222 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4223 no-longer-needed LDBU insns.
4225 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4227 * config.host
4228 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4229 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4231 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4233 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4235 2012-10-15 Matthias Klose <doko@ubuntu.com>
4237 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4239 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4241 * configure: Regenerate.
4242 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4244 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4246 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4247 instructions for 64bit targets only.
4249 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4251 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4252 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4253 * config/i386/32/sfp-machine.h: ... here.
4254 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4255 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4256 New defines.
4258 2012-10-07 Matthias Klose <doko@ubuntu.com>
4260 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4261 as unused.
4262 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4264 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4266 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4267 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4268 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4269 (ElfW): Likewise.
4271 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4273 PR other/53889
4274 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4275 Fix parameter names.
4277 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4279 PR target/33135
4280 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4281 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4282 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4284 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4286 PR target/50457
4287 * config/sh/linux-atomic.S: Delete.
4288 * config/sh/linux-atomic.c: New.
4289 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4290 linux-atomic.c. Add cflags to disable warnings.
4292 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4294 PR other/53889
4295 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4296 function.
4297 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4298 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4299 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4300 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4301 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4302 Likewise.
4303 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4304 Likewise.
4305 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4306 Likewise.
4307 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4308 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4310 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4312 * config.host (hppa-*-openbsd*): New target.
4313 * config/pa/t-openbsd: New file.
4315 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4317 PR target/54222
4318 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4319 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4320 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4321 (__divsa3): Use __negsi2 to negate r_quoL.
4322 * config/avr/lib1funcs.S (FALIAS): New macro.
4323 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4324 (__negsi2): ...this new function.
4325 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4326 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4327 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4328 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4329 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4330 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4332 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4334 PR target/54089
4335 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4336 (lshrsi3): Reimplement as lshrsi3_r0.
4338 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4340 PR target/46191
4341 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4342 of libgcc.a.
4344 2012-09-07 Teresa Johnson <tejohnson@google.com>
4346 PR gcov-profile/54487
4347 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4348 differences.
4350 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4352 PR target/54461
4353 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4354 not configured --with-avrlibc=no.
4355 * config/avr/t-avrlibc: New file.
4356 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4357 (DPBIT_FUNCS): Ditto.
4358 (TPBIT_FUNCS): Ditto.
4360 2012-09-04 Teresa Johnson <tejohnson@google.com>
4362 * libgcov.c (struct gcov_summary_buffer): New structure.
4363 (gcov_histogram_insert): New function.
4364 (gcov_compute_histogram): Ditto.
4365 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4366 histograms during summary merging.
4368 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4370 * config.host (x86_64-*-openbsd*): New target.
4372 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4374 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4375 attribute.
4377 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4379 PR target/54222
4380 * config/avr/t-avr (conv_X): Rename to func_X.
4382 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4384 PR target/54222
4385 * config/avr/lib1funcs-fixed.S: New file.
4386 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4387 after they are used.
4388 (neg2, neg4): New macros.
4389 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4390 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4391 (__umulhisi3): Speed up MUL variant if there is enough flash.
4392 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4393 avr-modes.def.
4394 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4395 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4396 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4397 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4398 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4399 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4400 (LIB2FUNCS_EXCLUDE): Add supported functions.
4402 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4404 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4405 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4406 libgcc-s-objects.
4407 * fixed-obj.mk: Only expand dependency if $o is not in
4408 LIB2FUNCS_EXCLUDE.
4410 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4412 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4414 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4416 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4417 depend on --enable-shared.
4418 ($(lib1asmfuncs-o)): Use %.vis files independent of
4419 --enable-shared.
4420 * static-object.mk ($(base)$(objext), $(base).vis)
4421 ($(base)_s$(objext)): Use same rules for visibility handling as in
4422 shared-object.mk.
4424 2012-08-21 Ian Lance Taylor <iant@google.com>
4426 * config/i386/morestack.S (__morestack_non_split): Increase amount
4427 of space allocated for non-split code stack.
4429 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4431 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4432 even if inhibit_libc.
4434 2012-08-17 Julian Brown <julian@codesourcery.com>
4436 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4437 -fexceptions -fnon-call-exceptions if not defined.
4438 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4439 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4441 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4443 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4444 type.
4446 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4448 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4449 rs6000/t-slibgcc-aix.
4451 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4453 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4455 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4457 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4459 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4461 PR driver/54171
4462 * Makefile.in (version): Replace top_srcdir with srcdir.
4464 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4466 * Makefile.in (version): set to BASE-VER file from gcc directory.
4468 2012-08-01 Nick Clifton <nickc@redhat.com>
4470 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4471 Implements __clrsb for an HImode argument.
4473 2012-07-31 Nick Clifton <nickc@redhat.com>
4475 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4476 Implements __clrsb for an HImode argument.
4477 * config/stormy16/clrsbhi2.c: New file:
4478 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4480 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4482 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4484 2012-07-19 Tristan Gingold <gingold@adacore.com>
4485 Richard Henderson <rth@redhat.com>
4487 * unwind-seh.c: New file.
4488 * unwind-generic.h: Include windows.h for SEH.
4489 (_Unwind_Exception): Use 6 private fields for SEH.
4490 (_GCC_specific_handler): Declare.
4491 * unwind-c.c (__gcc_personality_seh0): New function.
4492 Adjust for SEH.
4493 * config/i386/libgcc-cygming.ver: New file.
4494 * config/i386/t-seh-eh: New file.
4495 * config.host (x86_64-*-mingw*): Default to seh.
4497 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4499 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4501 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4503 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4504 __builtin_expect when checking for exceptions.
4505 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4507 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4509 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4510 function declaration.
4511 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4512 (FP_RND_MASK): New.
4513 * config/ia64/sfp-exceptions.c: New.
4514 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4516 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4518 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4519 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4520 * config/i386/64/sfp-machine: ... (delete here) ...
4521 * config/i386/sfp-machine.h: ... to here.
4522 (FP_EX_MASK): Remove.
4523 (FP_RND_MASK): New.
4524 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4526 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4528 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4529 * config/i386/libgcc-sol2.ver: Ditto.
4530 * config/i386/libgcc-glibc.ver: Ditto.
4532 2012-06-11 Roland McGrath <mcgrathr@google.com>
4534 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4535 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4536 pthread_cancel.
4538 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4540 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4541 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4542 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4543 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4544 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4545 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4546 * config/i386/64/sfp-machine: ... (delete here) ...
4547 * config/i386/sfp-machine.h: ... to here.
4548 (FP_EX_MASK): New.
4549 (__sfp_handle_exceptions): New function declaration.
4550 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4551 * config/i386/sfp-exceptions.c: New.
4552 * config/i386/t-softfp: New.
4553 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4554 i386/t-softfp to tmake_file.
4556 2012-06-03 David S. Miller <davem@davemloft.net>
4558 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4559 change.
4561 2012-05-31 David S. Miller <davem@davemloft.net>
4563 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4564 multiply and divide instructions on 32-bit when V9.
4565 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4567 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4569 * config/arm/ieee754-df.S: Fix typos.
4570 * config/arm/ieee754-sf.S: Fix typos.
4571 * config/c6x/libunwind.S: Fix typos.
4572 * config/epiphany/udivsi3-float.c: Fix typos.
4573 * config/microblaze/muldi3_hard.S: Fix typos.
4574 * config/picochip/adddi3.S: Fix typos.
4575 * config/picochip/ashlsi3.S: Fix typos.
4576 * config/picochip/ashrsi3.S: Fix typos.
4577 * config/picochip/clzsi2.S: Fix typos.
4578 * config/picochip/cmpsi2.S: Fix typos.
4579 * config/picochip/divmod15.S: Fix typos.
4580 * config/picochip/divmodhi4.S: Fix typos.
4581 * config/picochip/divmodsi4.S: Fix typos.
4582 * config/picochip/longjmp.S: Fix typos.
4583 * config/picochip/lshrsi3.S: Fix typos.
4584 * config/picochip/parityhi2.S: Fix typos.
4585 * config/picochip/popcounthi2.S: Fix typos.
4586 * config/picochip/setjmp.S: Fix typos.
4587 * config/picochip/subdi3.S: Fix typos.
4588 * config/picochip/ucmpsi2.S: Fix typos.
4589 * config/picochip/udivmodhi4.S: Fix typos.
4590 * config/picochip/udivmodsi4.S: Fix typos.
4591 * config/spu/divv2df3.c: Fix typos.
4592 * config/spu/mfc_multi_tag_release.c: Fix typos.
4593 * config/spu/mfc_tag_release.c: Fix typos.
4594 * configure.ac: Fix typos.
4595 * configure: Regenerate.
4597 2012-05-25 Ian Lance Taylor <iant@google.com>
4599 * config/i386/morestack.S (__morestack_non_split): Check whether
4600 caller is varargs and needs %bp to hold the stack frame on return.
4602 2012-05-25 Olivier Hainque <hainque@adacore.com>
4604 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4605 sequence in the non pic case on VxWorks.
4607 2012-05-24 Olivier Hainque <hainque@adacore.com>
4609 * Makefile.in: Move dependency on install-unwind_h from
4610 "install-leaf" to "install".
4612 2012-05-24 Olivier Hainque <hainque@adacore.com>
4614 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4615 Use a separate command for stamp removals.
4617 2012-05-21 Andrew Pinski <apinski@cavium.com>
4619 PR bootstrap/53183
4620 * configure.ac: Define the default includes to being none.
4621 * configure: Regenerate.
4623 2012-05-16 Olivier Hainque <hainque@adacore.com>
4625 * Makefile.in (install-unwind_h): Rename into ...
4626 (install-unwind_h-forbuild): New target.
4627 (all): Use it instead of the former install-unwind_h.
4628 (install-unwind_h): Reinstate, copy to user install destination
4629 for include files, not to the internal gcc object directory one.
4630 (install-leaf): Depend on it.
4632 2012-05-15 Olivier Hainque <hainque@adacore.com>
4634 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4635 register numbers. LR_REGNO replaces R_LR.
4636 (ucontext_for): New, helper for ...
4637 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4638 and 5.3 of ...
4639 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4641 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4643 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4644 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4645 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4646 i386/t-cpuinfo ...
4647 (i[34567]86-*-*, x86_64-*-*): ... here.
4649 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4650 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4652 * config/i386/i386-cpuinfo.c: Rename to ...
4653 * config/i386/cpuinfo.c: ... this.
4654 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4656 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4657 (libgcc_cv_init_priority): New test.
4658 * configure: Regenerate.
4659 * config.in: New file.
4660 * Makefile.in (clean): Rename config.h to auto-target.h.
4661 (config.h): Likewise.
4662 (stamp-h): Likewise.
4664 * config/i386/cpuinfo.c (auto-target.h): Include.
4665 (CONSTRUCTOR_PRIORITY): Define.
4666 (__cpu_indicator_init): Use it.
4668 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4670 * longlong.h: Use a URL instead of an FSF postal address.
4671 Replace spaces with tab.
4673 2012-05-08 Teresa Johnson <tejohnson@google.com>
4675 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4676 (__gcov_dump): Ditto.
4677 (gcov_dump_complete): New global variable.
4678 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4679 (__gcov_flush): Outline functionality now in gcov_clear.
4680 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4682 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4684 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4685 (mips*-*-linux*): Include mips/t-tpbit when long double is
4686 16 bytes long.
4688 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4690 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4691 (get_available_features): New argument. Check for AVX2.
4692 (__cpu_indicator_init): Modify call to get_available_features.
4694 2012-04-25 Alan Modra <amodra@gmail.com>
4696 * config/rs6000/crtsavevr.S: New file.
4697 * config/rs6000/crtrestvr.S: New file.
4698 * config/rs6000/t-savresfgpr: Build the above.
4699 * config/rs6000/t-netbsd: Likewise.
4701 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4703 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4705 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4707 * libgcc/config/i386/i386-cpuinfo.c: New file.
4708 * libgcc/config/i386/t-cpuinfo: New file.
4709 * libgcc/config.host: Include t-cpuinfo.
4710 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4712 2012-04-24 Chao-ying Fu <fu@mips.com>
4714 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4716 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4718 struct siginfo vs. siginfo_t
4720 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4721 siginfo_t instead of struct siginfo.
4722 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4723 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4724 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4725 (ia64_handle_unwabi): Likewise.
4726 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4727 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4728 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4729 (sh_fallback_frame_state): Likewise.
4730 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4731 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4733 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4735 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4736 system call number.
4738 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4740 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4741 if it hasn't been previously saved.
4743 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4745 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4746 only for glibc.
4748 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4750 PR target/52737
4751 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4752 instead of __AVR_HAVE_8BIT_SP__.
4754 2012-03-26 Tristan Gingold <gingold@adacore.com>
4756 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4757 (unw_table_entry): Use unw_word instead of unsigned long.
4758 (_Unwind_FindTableEntry): Likewise.
4759 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4760 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4761 (_Unwind_FindTableEntry): Likewise.
4762 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4763 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4764 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4765 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4766 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4767 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4768 (uw_init_context_1, uw_install_context): Likewise.
4769 (unw_word): Move to unwind-ia64.h
4771 2012-03-26 Tristan Gingold <gingold@adacore.com>
4773 * config/vms/vms-ucrt0.c: Update copyright years.
4774 Add a sanity check.
4775 (___gcc_main_flags): Declare.
4776 (__main): Check flags to remap argv and exit code.
4777 * config.host (*-*-*vms*): Adjust extra_parts.
4778 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4779 (crt0.o): Add.
4781 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4783 * arm/lib1funcs.asm (ctzsi2): New function.
4784 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4785 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4786 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4787 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4788 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4789 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4791 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4793 * config.host: Add bits to support powerpc64-*-freebsd*.
4794 * config/rs6000/freebsd-unwind.h: New file.
4795 * config/rs6000/t-freebsd64: New file.
4797 2012-03-20 Richard Guenther <rguenther@suse.de>
4799 PR gcov-profile/52627
4800 * libgcov.c (init_mx): Fix mutex name.
4802 2012-03-16 Tristan Gingold <gingold@adacore.com>
4804 * config/ia64/vms-unwind.h: Remove ulong (and replace
4805 it by unw_reg where used). Define unw_reg with __int64.
4807 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4809 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4810 Solaris 8 handling.
4811 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4812 Solaris 8 handling.
4813 (sparc_is_sighandler): Likewise.
4815 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4817 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4818 <= saved reg size.
4820 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4822 * config/arm/crtn.S: Fix typo.
4824 2012-03-13 Richard Guenther <rguenther@suse.de>
4826 * libgcov.c: Remove stdio.h include and NULL un-define.
4828 2012-03-13 Richard Guenther <rguenther@suse.de>
4830 PR target/52569
4831 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4833 2012-03-13 Richard Guenther <rguenther@suse.de>
4835 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4837 2012-03-13 Richard Guenther <rguenther@suse.de>
4839 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4840 and __gthread_mutex_init_function definitions.
4842 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4844 * config.host (mips*-*-openbsd*): Remove.
4846 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4848 * config.host: Remove alpha*-dec-osf5.1* handling.
4849 * config/alpha/gthr-posix.c: Remove.
4850 * config/alpha/libgcc-osf5.ver: Remove.
4851 * config/alpha/osf5-unwind.h: Remove.
4852 * config/alpha/t-osf-pthread: Remove.
4853 * config/alpha/t-slibgcc-osf: Remove.
4854 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4855 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4856 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4857 * mkmap-flat.awk: Remove osf_export handling.
4859 2012-03-12 Richard Guenther <rguenther@suse.de>
4861 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4862 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4863 (__gthread_mutex_init_function): New function.
4864 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4866 PR gcov/49484
4867 * libgcov.c: Include gthr.h.
4868 (__gcov_flush_mx): New global variable.
4869 (init_mx, init_mx_once): New functions.
4870 (__gcov_flush): Protect self with a mutex.
4871 (__gcov_fork): Re-initialize mutex after forking.
4872 * unwind-dw2-fde.c: Change condition under which to use
4873 __GTHREAD_MUTEX_INIT_FUNCTION.
4875 2012-03-12 Tristan Gingold <gingold@adacore.com>
4877 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4878 * config/ia64/t-vms: Likewise.
4880 2012-03-11 Michael Hope <michael.hope@linaro.org>
4882 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4883 for Thumb-2.
4885 2012-03-07 Walter Lee <walt@tilera.com>
4887 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4888 "arch_atomic_".
4889 (atomic_xor): Rename and move definition to
4890 config/tilepro/atomic.h.
4891 (atomic_nand): Ditto.
4892 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4893 "arch_atomic_".
4894 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4895 (arch_atomic_nand): Ditto.
4897 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4899 PR target/52507
4900 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4902 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4904 PR target/52505
4905 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4906 from RAM.
4908 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4910 PR target/52461
4911 PR target/52508
4912 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4913 if RAMPZ affects reading from RAM.
4914 (__tablejump_elpm__): Ditto.
4915 (.xload): Ditto.
4916 (__movmemx_hi): Ditto.
4917 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4918 (__do_global_dtors): Ditto.
4919 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4920 (__movmemx_hi): Ditto.
4922 2012-03-05 Richard Henderson <rth@redhat.com>
4924 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4925 [ARM] (count_trailing_zeros): Use the builtin.
4927 2012-03-01 Kai Tietz <ktietz@redhat.com>
4929 * soft-fp: Imported from glibc upstream.
4931 2012-02-28 Kai Tietz <ktietz@redhat.com>
4933 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4934 for mingw-targets as attribute gcc_struct.
4936 2012-02-28 Ian Lance Taylor <iant@google.com>
4938 * generic-morestack.c (__splitstack_releasecontext): Correct call
4939 to __morestack_release_segments.
4941 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4943 PR target/52390
4944 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4945 for __linux__ when removing signals from __morestack_fullmask.
4947 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4949 PR target/52261
4950 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4952 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4954 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4955 instead of HAVE_INITFINI_ARRAY.
4956 * config/ia64/crtend.S: Likewise.
4958 2012-02-20 Kai Tietz <ktietz@redhat.com>
4960 PR libstdc++/52300
4961 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4963 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4964 to w32-unwind.h header.
4966 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4968 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4969 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4970 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4971 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4973 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4975 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4977 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4979 PR libitm/52220
4980 * config/darwin-crt-tm.c: Correct typo.
4982 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4983 Patrick Marlier <patrick.marlier@gmail.com>
4985 PR libitm/52220
4986 * config/darwin-crt-tm.c: Generate dummy functions.
4988 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4989 Patrick Marlier <patrick.marlier@gmail.com>
4991 PR libitm/52042
4992 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4993 (__doTMRegistrations): Call it.
4994 (__doTMdeRegistrations): Likewise.
4996 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4997 Anatoly Sokolov <aesok@post.ru>
4998 Eric Weddington <eric.weddington@atmel.com>
5000 PR target/52261
5001 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5002 (__epilogue_restores__): Ditto.
5004 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5006 PR target/51921
5007 PR target/52205
5008 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5009 Solaris 11 and slightly reformat.
5010 (sparc_is_sighandler): Likewise.
5012 2012-02-14 Walter Lee <walt@tilera.com>
5014 * config.host: Handle tilegx and tilepro.
5015 * config/tilegx/sfp-machine.h: New file.
5016 * config/tilegx/sfp-machine32.h: New file.
5017 * config/tilegx/sfp-machine64.h: New file.
5018 * config/tilegx/t-crtstuff: New file.
5019 * config/tilegx/t-softfp: New file.
5020 * config/tilegx/t-tilegx: New file.
5021 * config/tilepro/atomic.c: New file.
5022 * config/tilepro/atomic.h: New file.
5023 * config/tilepro/linux-unwind.h: New file.
5024 * config/tilepro/sfp-machine.h: New file.
5025 * config/tilepro/softdivide.c: New file.
5026 * config/tilepro/softmpy.S: New file.
5027 * config/tilepro/t-crtstuff: New file.
5028 * config/tilepro/t-tilepro: New file.
5030 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5032 PR libstdc++/51296
5033 PR libstdc++/51906
5034 * gthr-posix.h: Allow static initializer macros to be disabled.
5035 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5037 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5039 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5040 Add t-slibgcc-libgcc to tmake_file.
5041 * config/mips/libgcc-mips16.ver: Revert previous patch.
5042 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5044 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5045 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5047 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5048 * config/cr16/crti.S: New file.
5049 * config/cr16/crtlibid.S: New file.
5050 * config/cr16/crtn.S: New file.
5051 * config/cr16/lib1funcs.S: New file.
5052 * config/cr16/t-cr16: New file.
5053 * config/cr16/t-crtlibid: New file.
5054 * config/cr16/unwind-dw2.h: New file.
5055 * config/cr16/unwind-cr16.c: New file.
5056 * config/cr16/divmodhi3.c: New file.
5058 2012-01-25 Alan Modra <amodra@gmail.com>
5060 * config/rs6000/t-linux64: Delete. Move..
5061 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5062 * config/rs6000/t-linux: ..and libgcc flags to here.
5064 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5066 * config.host (i[34567]86-*-interix3*):
5067 Change triplet to i[34567]86-*-interix[3-9]*.
5068 * configure: Regenerate.
5070 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5071 Richard Sandiford <rdsandiford@googlemail.com>
5073 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5074 * config/mips/mips16.S (__mips16_rdhwr): New function.
5075 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5077 2012-01-11 Nathan Sidwell <nathan@acm.org>
5079 * libgcov.c (__gcov_init): Ignore objects with no functions.
5081 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5083 PR target/49868
5084 Extend __pgmx semantics to linearize memory.
5085 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5086 * config/avr/lib1funcs.S (__xload_1): New function.
5087 (__movmemx_qi, __movmemx_hi): New functions.
5088 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5089 semantics.
5091 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5093 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5094 purported sigacthandler address isn't null before dereferencing it.
5095 (sparc_is_sighandler): Likewise.
5097 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5099 PR ada/41929
5100 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5101 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5102 (sparc_is_sighandler): Likewise.
5103 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5105 2012-01-06 Tristan Gingold <gingold@adacore.com>
5107 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5108 compatibility thunks...
5109 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5110 (crtbeginS.o, crtendS.o): ... and these to ...
5111 * config/ia64/t-ia64-elf: ... this new file.
5112 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5113 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5115 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5117 * configure: Regenerate.
5118 * config/s390/t-crtstuff: Remove -fPIC.
5120 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5122 PR bootstrap/51006
5123 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5124 for NetBSD.
5126 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5128 PR target/51345
5129 * config/avr/lib1funcs.S: Remove FIXME comments.
5130 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5132 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5134 Implement light-weight DImode support.
5135 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5136 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5137 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5138 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5140 2011-12-30 Nathan Sidwell <nathan@acm.org>
5142 * libgcov.c (gcov_crc32): Remove global var.
5143 (free_fn_data): New function.
5144 (buffer_fn_data): Pass in filename, more robust error recovery.
5145 (crc32_unsigned): New function.
5146 (gcov_exit): More robust detection of new program. More robust
5147 error recovery.
5148 (__gcov_init): Do not update program's crc here.
5150 2011-12-21 Tristan Gingold <gingold@adacore.com>
5152 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5154 2011-12-21 Ian Lance Taylor <iant@google.com>
5156 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5158 2011-12-20 Ian Lance Taylor <iant@google.com>
5160 * config/i386/morestack.S (__morestack_non_split): If there is
5161 enough stack space already, don't split. Ask for more stack space
5162 than we required.
5164 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5166 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5167 `sys/sdt.h'.
5168 (_Unwind_DebugHook): New function.
5169 (uw_restore_core_regs): New define.
5170 (unwind_phase2): Use uw_restore_core_regs instead of
5171 restore_core_regs.
5172 (unwind_phase2_forced): Likewise.
5173 (__gnu_Unwind_Resume): Likewise.
5175 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5177 * config/alpha/linux-unwind.h: Update copyright years.
5178 (MD_FROB_UPDATE_CONTEXT): New define.
5179 (alpha_frob_update_context): New function.
5181 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5183 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5184 tmake_file rather replacing it.
5186 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5188 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5189 function is not used for PPC64.
5190 (save_world): Amend comments. Update the VRsave mask to reflect the
5191 saved regs.
5192 (rest_world): Update comments, do not clobber r10, do not use r8.
5193 (eh_rest_world_r10): Amend comments, do not use r8.
5194 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5195 no longer used, move restore of CR and target address to the end of
5196 the routine.
5198 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5200 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5201 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5203 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5205 PR target/49313
5206 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5207 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5209 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5211 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5213 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5215 PR target/49313
5216 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5217 * config/avr/lib1funcs.S (__muldi3): New function.
5219 2011-12-06 Andrew Pinski <apinski@cavium.com>
5221 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5222 size of func_ptr.
5223 (__frame_dummy_init_array_entry): Likewise.
5225 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5227 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5229 PR target/51345
5230 PR target/51002
5231 * config/avr/lib1funcs.S (__prologue_saves__,
5232 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5233 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5235 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5237 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5239 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5241 PR other/51272
5242 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5243 (_ITM_deregisterTMCloneTable): Likewise.
5244 (__register_frame_info): Fix unused warning.
5245 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5246 pthread_default_stacksize_np): Likewise.
5247 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5249 2011-11-29 DJ Delorie <dj@redhat.com>
5251 * config.host (rl78-*-elf): New case.
5252 * config/rl78: New directory for the Renesas RL78.
5254 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5256 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5257 formatting.
5259 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5261 PR other/51022
5262 * config/rs6000/t-savresfgpr: New file.
5263 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5264 $(srcdir)/config/rs6000/eabi.S.
5265 * config/rs6000/t-ppccomm-ldbl: Remove.
5266 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5267 tmake_file.
5268 (powerpc-*-eabispe*): Likewise.
5269 (powerpc-*-eabi*): Likewise.
5270 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5271 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5272 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5273 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5274 tmake_file.
5275 (powerpc-*-eabisim*): Likewise.
5276 (powerpc-*-elf*): Likewise.
5277 (powerpc-*-eabialtivec*): Likewise.
5278 (powerpc-xilinx-eabi*): Likewise.
5279 (powerpc-*-rtems*): Likewise.
5280 (powerpcle-*-elf*): Likewise.
5281 (powerpcle-*-eabisim*): Likewise.
5282 (powerpcle-*-eabi*): Likewise.
5284 2011-11-27 Ian Lance Taylor <iant@google.com>
5286 * generic-morestack.c (__splitstack_find): Check for NULL old
5287 stack value.
5288 (__splitstack_resetcontext): New function.
5289 (__splitstack_releasecontext): New function.
5290 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5292 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5294 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5296 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5298 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5300 2011-11-26 Richard Henderson <rth@redhat.com>
5302 * config/m68k/linux-atomic.c: New file.
5303 * config/m68k/t-linux: New file.
5304 * config.host (m68k-uclinux, m68k-linux): Use it.
5306 2011-11-26 Richard Henderson <rth@redhat.com>
5308 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5309 (__TMC_END__): Only declare if hidden is available; in the definition,
5310 if hidden is unavailable add a null record.
5311 (deregister_tm_clones, register_tm_clones): New.
5312 (__do_global_dtors_aux, frame_dummy): Use them.
5313 (__do_global_dtors, __do_global_ctors_1): Likewise.
5315 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5317 * config/darwin-crt-tm.c: New file.
5318 * config.host (darwin): Build crttms.o crttme.o to provide
5319 startup and shutdown for tm clones.
5320 * config/t-darwin (crttms.o): New build rule.
5321 (crttme.o): Likewise.
5323 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5325 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5326 et al.
5328 2011-11-21 Richard Henderson <rth@redhat.com>
5330 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5331 (__TMC_LIST__, __TMC_END__): New.
5332 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5333 (__do_global_dtors): Likewise.
5334 (frame_dummy): Call _ITM_registerTMCloneTable.
5335 (__do_global_ctors_1): Likewise.
5337 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5339 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5340 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5341 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5342 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5343 * config/i386/t-darwin64: Remove.
5344 * config/sh/t-netbsd (LIB2ADD): Remove.
5346 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5348 PR target/49313
5349 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5350 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5351 * config/avr/lib1funcs.S (wmov): New assembler macro.
5352 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5353 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5354 (__udivmod64): New function.
5355 (__negdi2): New function.
5357 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5359 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5360 *-*-freebsd*aout*): Remove.
5362 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5364 * static-object.mk (c_flags-$o): Save c_flags.
5365 ($(base)$(objext)): Use it.
5367 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5369 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5371 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5373 PR target/49868
5374 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5375 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5376 New functions.
5378 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5380 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5381 functions.
5382 (aeabi_uidivmod): Likewise.
5383 (umodsi3): Likewise.
5384 (divsi3): Likewise.
5385 (aeabi_idivmod): Likewise.
5386 (modsi3): Likewise.
5388 2011-11-16 Tristan Gingold <gingold@adacore.com>
5390 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5392 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5394 PR target/49868
5395 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5396 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5398 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5400 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5401 tmake_file list.
5402 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5403 * config/pa/t-stublib64: Delete.
5405 2011-11-12 Richard Henderson <rth@redhat.com>
5407 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5408 cast the pointer argument to _Unwind_SetGRPtr.
5410 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5412 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5414 2011-11-09 Ian Lance Taylor <iant@google.com>
5416 * generic-morestack.c: Include <string.h>.
5417 (uintptr_type): Define.
5418 (struct initial_sp): Add dont_block_signals field. Reduce size of
5419 extra array by 1.
5420 (allocate_segment): Set prev field to NULL. Don't set
5421 __morestack_current_segment or __morestack_segments.
5422 (__generic_morestack): Update current->prev and *pp after calling
5423 allocate_segment.
5424 (__morestack_block_signals): Don't do anything if
5425 dont_block_signals is set.
5426 (__morestack_unblock_signals): Likewise.
5427 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5428 uintptr_type.
5429 (__splitstack_block_signals): New function.
5430 (enum __splitstack_content_offsets): Define.
5431 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5432 (__splitstack_makecontext): New function.
5433 (__splitstack_block_signals_context): New function.
5434 (__splitstack_find_context): New function.
5435 * config/i386/morestack.S (__morestack_get_guard): New function.
5436 (__morestack_set_guard, __morestack_make_guard): New functions.
5437 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5439 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5441 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5442 (i[34567]86-*-mingw*): ... here.
5443 (x86_64-*-mingw*): ... here.
5445 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5447 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5449 2011-11-07 Nathan Sidwell <nathan@acm.org>
5451 * libgcov.c (struct gcov_fn_buffer): New struct.
5452 (buffer_fn_data): New helper.
5453 (gcov_exit): Rework for new gcov data structures.
5455 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5457 PR target/49313
5458 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5460 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5462 * config.host (tmake_file): Correct comment.
5463 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5464 t-libgcc-pic.
5465 (bfin*-uclinux*): Likewise.
5466 (bfin*-linux-uclibc*): Likewise.
5467 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5469 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5470 assigning.
5471 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5472 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5473 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5474 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5475 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5476 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5477 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5478 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5479 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5480 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5481 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5482 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5483 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5485 * config/bfin/t-elf: Remove.
5486 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5488 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5490 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5491 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5492 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5493 (lm32-*-elf*): ... this.
5494 (lm32-*-rtems*): ... and this.
5495 Add to tmake_file.
5496 (m32r-*-rtems*): Add to tmake_file.
5497 (moxie-*-rtems*): Likewise.
5498 (sparc-*-rtems*): Likewise.
5499 Remove t-rtems from tmake_file.
5500 (sparc64-*-rtems*): Likewise.
5501 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5502 instead.
5504 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5506 PR bootstrap/50982
5507 * config/gthr-posix.h: Move ...
5508 * gthr-posix.h: ... here.
5509 * config/gthr-lynx.h: Reflect this.
5510 * config/gthr-vxworks.h: Likewise.
5511 * config/rs6000/gthr-aix.h: Likewise.
5512 * configure.ac (target_thread_file): Likewise.
5513 * configure: Regenerate.
5515 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5517 * config.host (arm*-*-rtemseabi*): New target.
5519 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5521 PR other/50991
5522 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5523 extra-parts.
5525 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5527 * config.host (epiphany-*-elf*): New configuration.
5528 * config/epiphany: New Directory.
5530 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5532 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5533 * config/avr/t-rtems: New.
5534 Filter out _exit from LIB1ASMFUNCS.
5536 2011-11-04 David S. Miller <davem@davemloft.net>
5538 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5539 * configure: Rebuild.
5541 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5543 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5544 variable.
5546 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5548 PR target/50931
5549 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5550 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5552 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5554 PR target/50989
5555 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5557 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5559 * config/c6x/t-elf (LIB2ADDEH): Set.
5560 * config/c6x/t-c6x-elf: Remove.
5562 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5564 * config/i386/sol2-ci.S: Rename to ...
5565 * config/i386/crti.S: ... this.
5566 * config/i386/sol2-cn.S: Rename to ...
5567 * config/i386/crtn.S: ... this.
5568 * config/sparc/sol2-ci.S: Rename to ...
5569 * config/sparc/crti.S: ... this.
5570 * config/sparc/sol2-cn.S: Rename to ...
5571 * config/sparc/crtn.S: ... this.
5572 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5573 (crti.o, crtn.o): Remove.
5575 2011-11-04 Tristan Gingold <gingold@adacore.com>
5577 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5579 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5581 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5583 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5585 * config.host (crisv32-*-none, cris-*-none): Remove.
5586 (crisv32-*-elf): Append to tmake_file, don't just set it.
5587 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5589 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5591 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5592 (ecrtn$(objext)): Likewise.
5593 (ncrti$(objext)): Likewise.
5594 (ncrtn$(objext)): Likewise.
5596 2011-11-03 Andreas Schwab <schwab@redhat.com>
5598 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5600 2011-11-02 David S. Miller <davem@davemloft.net>
5602 * configure.ac: Set host_address on sparc too.
5603 * configure: Regenerate.
5604 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5605 based upon host_address.
5606 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5608 2011-11-02 Jason Merrill <jason@redhat.com>
5610 * config/rs6000/t-ppccomm: Add missing \.
5612 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5614 * gthr-single.h, gthr.h: New files.
5615 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5616 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5617 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5618 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5619 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5620 * configure.ac (thread_header): New variable.
5621 Set it depending on target_thread_file.
5622 (gthr-default.h): Link from $thread_header.
5623 * configure: Regenerate.
5624 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5626 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5628 * configure.ac (tm_file_): New variable.
5629 Determine from tm_file.
5630 (tm_file, tm_defines): Substitute.
5631 * configure: Regenerate.
5632 * mkheader.sh: New file.
5633 * Makefile.in (clean): Remove libgcc_tm.h.
5634 ($(objects)): Depend on libgcc_tm.h.
5635 (libgcc_tm_defines, libgcc_tm_file): New variables.
5636 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5637 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5638 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5639 ($(extra-parts)): Depend on libgcc_tm.h.
5640 * config.host (tm_defines, tm_file): New variable.
5641 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5642 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5643 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5644 (avr-*-rtems*): Likewise.
5645 (avr-*-*): Likewise.
5646 (frv-*-elf): Likewise.
5647 (frv-*-*linux*): Likewise.
5648 (h8300-*-rtems*): Likewise.
5649 (h8300-*-elf*): Likewise.
5650 (i[34567]86-*-darwin*): Likewise.
5651 (x86_64-*-darwin*): Likewise.
5652 (rx-*-elf): Likewise.
5653 (tic6x-*-uclinux): Likewise.
5654 (tic6x-*-elf): Likewise.
5655 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5656 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5657 * config/i386/cygming-crtbegin.c: Likewise.
5658 * config/i386/cygming-crtend.c: Likewise.
5659 * config/ia64/fde-vms.c: Likewise.
5660 * config/ia64/unwind-ia64.c: Likewise.
5661 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5662 * config/rs6000/darwin-fallback.c: Likewise.
5663 * config/stormy16/lib2funcs.c: Likewise.
5664 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5665 * crtstuff.c: Likewise.
5666 * dfp-bit.h: Likewise.
5667 * emutls.c: Likewise.
5668 * fixed-bit.c: Likewise.
5669 * fp-bit.c: Likewise.
5670 * generic-morestack-thread.c: Likewise.
5671 * generic-morestack.c: Likewise.
5672 * libgcc2.c: Likewise.
5673 * libgcov.c: Likewise.
5674 * unwind-dw2-fde-dip.c: Likewise.
5675 * unwind-dw2-fde.c: Likewise.
5676 * unwind-dw2.c: Likewise.
5677 * unwind-sjlj.c: Likewise.
5679 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5681 * configure.ac: Include ../config/picflag.m4.
5682 (GCC_PICFLAG): Call it.
5683 Substitute.
5684 * configure: Regenerate.
5685 * Makefile.in (gcc_srcdir): Remove.
5686 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5687 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5688 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5689 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5690 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5691 Use $<.
5692 Remove comment.
5693 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5694 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5695 to refer to libgcc2.c.
5696 Use $<.
5697 * config/darwin-64.c: New file.
5698 * config/darwin-crt3.c: Remove comment.
5699 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5700 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5701 config/udivmodsi4.c: New files.
5702 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5703 config/memset.c: New files.
5704 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5705 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5706 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5707 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5708 * config/t-openbsd-thread: New file.
5709 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5710 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5711 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5712 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5713 qrnnd.S.
5714 Adapt filename.
5715 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5716 to refer to gthr-posix.c.
5717 * config/alpha/t-vms (LIB2ADD): Set.
5718 * config/alpha/vms-gcc_shell_handler.c: New file.
5719 * config/arm/bpabi.c, config/arm/fp16.c,
5720 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5721 config/arm/unaligned-funcs.c: New files.
5722 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5723 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5724 * config/arm/t-linux: Likewise.
5725 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5726 * config/arm/t-netbsd: New file.
5727 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5728 * config/arm/t-symbian (LIB2ADD_ST): Set.
5729 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5730 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5731 * config/bfin/t-elf: New file.
5732 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5733 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5734 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5735 config/c6x/ltf.c: New files.
5736 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5737 (HOST_LIBGCC2_CFLAGS): Set.
5738 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5739 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5740 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5741 New files.
5742 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5743 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5744 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5745 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5746 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5747 files.
5748 * config/frv/t-frv (LIB2ADD): Set.
5749 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5750 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5751 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5752 config/h8300/popcounthi2.c: New files.
5753 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5754 * config/i386/gthr-win32.c: New file.
5755 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5756 * config/i386/t-cygwin: Likewise.
5757 * config/i386/t-darwin, config/i386/t-darwin64,
5758 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5759 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5760 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5761 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5762 * config/ia64/quadlib.c: New file.
5763 * config/ia64/t-hpux (LIB2ADD): Set.
5764 * config/ia64/t-ia64: Add comment.
5765 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5766 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5767 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5768 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5769 * config/m32c/t-m32c (LIB2ADD): Set.
5770 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5771 * config/m32r/t-m32r: Likewise.
5772 * config/m68k/fpgnulib.c: New file.
5773 * config/m68k/t-floatlib (LIB2ADD): Set.
5774 (xfgnulib.c): New target.
5775 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5776 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5777 * config/mep/t-mep (LIB2ADD): Set.
5778 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5779 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5780 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5781 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5782 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5783 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5784 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5785 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5786 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5787 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5788 New files.
5789 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5790 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5791 * config/pa/fptr.c, config/pa/lib2funcs.S,
5792 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5793 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5794 (LIB2ADD, LIB2ADD_ST): Set.
5795 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5796 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5797 Set.
5798 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5799 * config/pdp11/t-pdp11: New file.
5800 * config/picochip/libgccExtras/adddi3.S,
5801 config/picochip/libgccExtras/ashlsi3.S,
5802 config/picochip/libgccExtras/ashrsi3.S,
5803 config/picochip/libgccExtras/clzsi2.S,
5804 config/picochip/libgccExtras/cmpsi2.S,
5805 config/picochip/libgccExtras/divmod15.S,
5806 config/picochip/libgccExtras/divmodhi4.S,
5807 config/picochip/libgccExtras/divmodsi4.S,
5808 config/picochip/libgccExtras/lshrsi3.S,
5809 config/picochip/libgccExtras/parityhi2.S,
5810 config/picochip/libgccExtras/popcounthi2.S,
5811 config/picochip/libgccExtras/subdi3.S,
5812 config/picochip/libgccExtras/ucmpsi2.S,
5813 config/picochip/libgccExtras/udivmodhi4.S,
5814 config/picochip/libgccExtras/udivmodsi4.S: New files.
5815 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5816 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5817 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5818 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5819 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5820 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5821 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5822 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5823 files.
5824 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5825 (HOST_LIBGCC2_CFLAGS): Set.
5826 * config/rs6000/t-darwin64: New file.
5827 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5828 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5829 * config/rs6000/t-ppccomm (LIB2ADD): Add
5830 $(srcdir)/config/rs6000/tramp.S.
5831 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5832 Add $(srcdir)/config/rs6000/eabi.S.
5833 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5834 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5835 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5836 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5837 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5838 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5839 * config/rs6000/tramp.S: New file.
5840 * config/s390/t-tpf: Remove.
5841 * config/sh/linux-atomic.S: New file.
5842 * config/sh/t-linux (LIB2ADD): Set.
5843 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5844 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5845 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5846 to unwind-dw2.c.
5847 (HOST_LIBGCC2_CFLAGS): Set.
5848 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5849 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5850 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5851 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5852 config/spu/mfc_multi_tag_release.c,
5853 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5854 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5855 config/spu/multi3.c: New files.
5856 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5857 (HOST_LIBGCC2_CFLAGS): Set.
5858 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5859 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5860 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5861 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5862 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5863 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5864 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5865 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5866 config/stormy16/umodsi3.c: New files.
5867 * config/xtensa/lib2funcs.S: New file.
5868 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5869 * config/xtensa/t-xtensa (LIB2ADD): Set.
5870 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5871 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5872 Add t-freebsd-thread to tmake_file for posix threads.
5873 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5874 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5875 (*-*-lynxos*): Likewise.
5876 (*-*-netbsd*): Likewise.
5877 (*-*-openbsd*): Likewise.
5878 Add t-openbsd-thread to tmake_file for posix threads.
5879 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5880 (*-*-vxworks*): Set tmake_file.
5881 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5882 (alpha*-*-freebsd*): Likewise.
5883 (alpha*-*-netbsd*): Likewise.
5884 (alpha*-*-openbsd*): Likewise.
5885 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5886 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5887 (alpha*-dec-*vms*): Likewise.
5888 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5889 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5890 (bfin*-uclinux*): Likewise.
5891 (bfin*-linux-uclibc*): Likewise.
5892 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5893 (crisv32-*-none): Likewise.
5894 (cris-*-elf): Likewise.
5895 (cris-*-none): Likewise.
5896 (cris-*-linux*, crisv32-*-linux*): Likewise.
5897 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5898 tmake_file.
5899 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5900 tmake_file.
5901 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5902 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5903 (x86_64-*-elf*): Likewise.
5904 (i[34567]86-*-nto-qnx*): Likewise.
5905 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5906 win32 threads.
5907 (x86_64-*-mingw*): Likewise.
5908 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5909 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5910 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5911 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5912 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5913 tmake_file.
5914 (mipsisa64sr71k-*-elf*): Likewise.
5915 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5916 (mips-*-elf*, mipsel-*-elf*): Likewise.
5917 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5918 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5919 (mips*-*-rtems*): Likewise.
5920 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5921 to tmake_file.
5922 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5923 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5924 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5925 (spu-*-elf*): Likewise.
5926 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5928 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5930 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5931 $(srcdir) to refer to $(LIB1ASMSRC).
5932 Use $<.
5933 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5934 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5935 config/arm/lib1funcs.S: New files.
5936 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5937 * config/arm/t-arm: New file.
5938 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5939 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5940 config/arm/t-strongarm-elf: New files.
5941 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5942 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5943 * config/avr/lib1funcs.S: New file.
5944 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5945 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5946 * config/c6x/lib1funcs.S: New file.
5947 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5948 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5949 * config/frv/lib1funcs.S: New file.
5950 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5951 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5952 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5953 * config/ia64/__divxf3.asm: Rename to ...
5954 * config/ia64/__divxf3.S: ... this.
5955 Adapt lib1funcs.asm filename.
5956 * config/ia64/_fixtfdi.asm: Rename to ...
5957 * config/ia64/_fixtfdi.S: ... this.
5958 Adapt lib1funcs.asm filename.
5959 * config/ia64/_fixunstfdi.asm: Rename to ...
5960 * config/ia64/_fixunstfdi.S: ... this.
5961 Adapt lib1funcs.asm filename.
5962 * config/ia64/_floatditf.asm: Rename to ...
5963 * config/ia64/_floatditf.S: ... this.
5964 Adapt lib1funcs.asm filename.
5965 * config/ia64/lib1funcs.S: New file.
5966 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5967 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5968 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5969 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5970 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5971 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5972 * config/mep/lib1funcs.S: New file.
5973 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5974 * config/mips/mips16.S: New file.
5975 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5976 * config/pa/milli64.S: New file.
5977 * config/pa/t-linux, config/pa/t-linux64: New files.
5978 * config/picochip/lib1funcs.S: New file.
5979 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5980 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5981 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5982 * config/sh/t-netbsd: New file.
5983 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5984 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5985 * config/sh/t-sh64: New file.
5986 * config/sparc/lb1spc.S: New file.
5987 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5988 filename.
5989 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5990 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5991 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5992 config/xtensa/lib1funcs.S: New files.
5993 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5994 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5995 tmake_file.
5996 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5997 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5998 (arm*-*-linux*): Likewise.
5999 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6000 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6001 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6002 (arm*-*-ecos-elf): Likewise.
6003 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6004 (arm*-*-rtems*): Likewise.
6005 (arm*-*-elf): Likewise.
6006 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6007 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6008 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6009 (bfin*-uclinux*): Likewise.
6010 (bfin*-linux-uclibc*): Likewise.
6011 (bfin*-rtems*): Likewise.
6012 (bfin*-*): Likewise.
6013 (fido-*-elf): Merge into m68k-*-elf*.
6014 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6015 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6016 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6017 (h8300-*-elf*): Likewise.
6018 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6019 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6020 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6021 (i[34567]86-*-mingw*): Likewise.
6022 (x86_64-*-mingw*): Likewise.
6023 (i[34567]86-*-interix3*): Likewise.
6024 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6025 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6026 (m68k-*-elf*): Also handle fido-*-elf.
6027 Add m68k/t-floatlib to tmake_file.
6028 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6029 (m68k-*-linux*): Likewise.
6030 (m68k-*-rtems*): Likewise.
6031 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6032 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6033 sh64*-*-*.
6034 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6035 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6036 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6037 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6038 sh/t-netbsd to tmake_file.
6039 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6040 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6041 (sh-wrs-vxworks): Likewise.
6042 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6043 *-leon[3-9]*.
6044 (v850*-*-*): Add v850/t-v850 to tmake_file.
6045 (vax-*-linux*): Add vax/t-linux to tmake_file.
6046 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6048 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6050 * crtstuff.c: New file.
6051 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6052 (CRTSTUFF_T_CFLAGS): Define.
6053 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6054 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6055 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6056 crtstuff.c.
6057 Use $<.
6058 (crtbeginT.o): Use $(objext).
6059 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6060 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6061 (gcc-extra-parts): Remove.
6062 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6063 Set extra_parts.
6064 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6065 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6066 Add t-crtstuff-pic to tmake_file.
6067 (*-*-lynxos*): New case.
6068 Set tmake_file, extra_parts.
6069 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6070 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6071 *-*-netbsdelf[2-9]*.
6072 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6073 (*-*-rtems*): Set extra_parts.
6074 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6075 (*-*-uclinux*): New case.
6076 Set extra_parts.
6077 (*-*-vms*): New case.
6078 Set tmake_file, extra_parts.
6079 (*-*-elf): Set extra_parts.
6080 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6081 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6082 vms/t-vms64.
6083 Set extra_parts.
6084 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6085 Set extra_parts.
6086 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6087 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6088 (arm-wrs-vxworks): Append to tmake_file.
6089 Set extra_parts.
6090 (arm*-*-uclinux*): Set extra_parts.
6091 (arm*-*-ecos-elf): Likewise.
6092 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6093 arm*-*-eabi*.
6094 (arm*-*-rtems*): Set extra_parts.
6095 (arm*-*-elf): Likewise.
6096 (avr-*-rtems*): Clear extra_parts.
6097 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6098 Set extra_parts.
6099 (bfin*-uclinux*): Likewise.
6100 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6101 (bfin*-rtems*): Append to tmake_file.
6102 Set extra_parts.
6103 (bfin*-*): Likewise.
6104 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6105 (crisv32-*-elf): ... this.
6106 (crisv32-*-none): ... this.
6107 (cris-*-elf, cris-*-none): New cases.
6108 Add cris/t-elfmulti to tmake_file.
6109 (fr30-*-elf): Append to tmake_file.
6110 Set extra_parts.
6111 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6112 Set extra_parts.
6113 (h8300-*-rtems*): Append to tmake_file.
6114 Set extra_parts.
6115 (h8300-*-elf*): Likewise.
6116 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6117 Set extra_parts.
6118 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6119 Set extra_parts.
6120 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6121 (x86_64-*-elf*): Likewise.
6122 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6123 (x86_64-*-freebsd*): Likewise.
6124 (x86_64-*-netbsd*): Likewise.
6125 (i[34567]86-*-linux*): Likewise.
6126 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6127 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6128 (x86_64-*-linux*): Likewise.
6129 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6130 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6131 tmake_file.
6132 Set extra_parts.
6133 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6134 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6135 Append to extra_parts, remove crtbegin.o, crtend.o.
6136 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6137 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6138 crtend.o, crtbeginS.o, crtendS.o.
6139 (ia64*-*-linux*): Comment extra_parts.
6140 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6141 Set extra_parts.
6142 (iq2000*-*-elf*): Clear extra_parts.
6143 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6144 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6145 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6146 (m32r-*-rtems*): ... this.
6147 Add m32r/t-m32r to tmake_file.
6148 (m68k-*-elf*): Add t-crtin to tmake_file.
6149 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6150 (mcore-*-elf): Likewise.
6151 (microblaze*-*-*): Set extra_parts.
6152 (mips*-sde-elf*): New case.
6153 Set tmake_file, extra_parts.
6154 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6155 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6156 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6157 tmake_file.
6158 Set extra_parts.
6159 (mipsisa64sr71k-*-elf*): Likewise.
6160 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6161 (mips-*-elf*, mipsel-*-elf*): Likewise.
6162 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6163 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6164 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6165 (mips*-*-rtems*): Likewise.
6166 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6167 (moxie-*-*): Split into ...
6168 (moxie-*-elf, moxie-*-uclinux*): ... this.
6169 Add to extra_parts, remove crtbegin.o, crtend.o.
6170 (moxie-*-rtems*): New case.
6171 Set tmake_file.
6172 Clear extra_parts.
6173 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6174 Set extra_parts.
6175 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6176 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6177 tmake_file.
6178 Set extra_parts.
6179 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6180 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6181 Set extra_parts.
6182 (powerpc-*-eabisim*): Likewise.
6183 (powerpc-*-elf*): Likewise.
6184 (powerpc-*-eabialtivec*): Likewise.
6185 (powerpc-xilinx-eabi*): Likewise.
6186 (powerpc-*-eabi*): Likewise.
6187 (powerpc-*-rtems*): Likewise.
6188 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6189 tmake_file.
6190 Set extra_parts.
6191 (powerpc-*-lynxos*): Add to tmake_file.
6192 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6193 rs6000/t-crtstuff, t-crtstuff-pic.
6194 Set extra_parts.
6195 (powerpcle-*-eabisim*): Likewise.
6196 (powerpcle-*-eabi*): Likewise.
6197 (rx-*-elf): Remove extra_parts.
6198 (s390x-ibm-tpf*): Set extra_parts.
6199 (score-*-elf): Set extra_parts.
6200 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6201 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6202 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6203 (sh64l*-*-netbsd*): Split into ...
6204 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6205 Add t-crtstuff-pic to tmake_file.
6206 Set extra_parts.
6207 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6208 Set extra_parts.
6209 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6210 (sparc-*-elf*): Remove t-crtin from tmake_file.
6211 Add to extra_parts, remove crtbegin.o, crtend.o.
6212 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6213 (sparc64-*-linux*): Likewise.
6214 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6215 Add to extra_parts, remove crtbegin.o, crtend.o.
6216 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6217 Add to extra_parts, remove crtbegin.o, crtend.o.
6218 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6219 Add to extra_parts, remove crtbegin.o, crtend.o.
6220 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6221 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6222 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6223 Set extra_parts.
6224 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6225 Set extra_parts.
6226 (tic6x-*-*): Change to ...
6227 (tic6x-*-elf): ... this.
6228 Set extra_parts.
6229 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6230 Set extra_parts.
6231 (am33_2.0-*-linux*): Add comment.
6232 (mep*-*-*): Add mep/t-mep to tmake_file.
6233 Set extra_parts.
6234 * config/alpha/t-vms: New file.
6235 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6236 * config/arm/crti.S, config/arm/crtn.S: New files.
6237 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6238 * config/bfin/crtlibid.S: New file.
6239 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6240 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6241 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6242 (crti.o, crtin.o): New rules.
6243 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6244 * config/c6x/t-uclinux: New file.
6245 * config/cris/t-elfmulti: New file.
6246 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6247 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6248 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6249 * config/frv/t-frv: New file.
6250 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6251 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6252 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6253 New files.
6254 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6255 refer to cygming-crtbegin.c, cygming-crtend.c.
6256 Use $<.
6257 * config/i386/t-nto: New file.
6258 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6259 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6260 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6261 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6262 Use .S extension.
6263 Use $<.
6264 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6265 (crtinitS.o): New rule.
6266 * config/ia64/vms-crtinit.S: New file.
6267 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6268 * config/m32r/initfini.c: New file.
6269 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6270 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6271 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6272 * config/mep/t-mep: New file.
6273 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6274 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6275 * config/mips/crti.S, config/mips/crtn.S: New files.
6276 * config/mips/t-crtstuff: New file.
6277 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6278 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6279 (CUSTOM_CRTIN): Set.
6280 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6281 dependencies.
6282 Use $(srcdir) to refer to crti.S, crtn.S.
6283 Use .S extension, $<.
6284 * config/moxie/crti.asm: Rename to ...
6285 * config/moxie/crti.S: ... this.
6286 * config/moxie/crtn.asm: Rename to ...
6287 * config/moxie/crtn.S: ... this.
6288 * config/moxie/t-moxie: Remove.
6289 * config/pa/stublib.c: New file.
6290 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6291 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6292 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6293 * config/rs6000/t-crtstuff: New file.
6294 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6295 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6296 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6297 Make output file explicit.
6298 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6299 Make output file explicit.
6300 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6301 Make output file explicit.
6302 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6303 Make output file explicit.
6304 * config/score/crti.S, config/score/crtn.S: New files.
6305 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6306 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6307 files.
6308 * config/sh/t-sh, config/sh/t-superh: New files.
6309 * config/sparc/t-linux64: New file.
6310 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6311 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6312 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6313 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6314 * config/t-crtin: Remove.
6315 * config/t-crtstuff-pic: New file.
6316 * config/t-sol2 (CUSTOM_CRTIN): Set.
6317 (crti.o, crtn.o): New rules.
6318 * config/vms/t-vms: New file.
6319 * config/vms/vms-ucrt0.c: New file.
6320 * config/xtensa/t-elf: New file.
6322 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6324 * Makefile.in (SHLIB_NM_FLAGS): Set.
6325 * mkmap-flat.awk, mkmap-symver.awk: New files.
6326 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6327 exceptions.
6328 * configure: Regenerate.
6329 * config/libgcc-glibc.ver: New file.
6330 * config/libgcc-libsystem.ver: New file.
6331 * config/t-libunwind (SHLIB_LC): Set.
6332 * config/t-linux: New file.
6333 * config/t-slibgcc (INSTALL_SHLIB): New.
6334 (SHLIB_INSTALL): Use it.
6335 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6336 to mkmap-symver.awk.
6337 (SHLIB_MAPFILES): Don't append, adapt pathname.
6338 (SHLIB_VERPFX): Set.
6339 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6340 to mkmap-symver.awk.
6341 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6342 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6343 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6344 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6345 to mkmap-flat.awk.
6346 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6347 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6348 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6349 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6350 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6351 * config/i386/libgcc-darwin.10.4.ver,
6352 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6353 New files.
6354 * config/i386/t-darwin: Remove.
6355 * config/i386/t-darwin64: Likewise.
6356 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6357 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6358 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6359 * config/i386/t-linux: New file.
6360 * config/i386/t-mingw32: New file.
6361 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6362 * config/ia64/t-glibc: Rename to ...
6363 * config/ia64/t-linux: ... this.
6364 (SHLIB_MAPFILES): Set.
6365 * config/ia64/t-glibc-libunwind: Rename to ...
6366 * config/ia64/t-linux-libunwind: ... this.
6367 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6368 * config/ia64/t-slibgcc-hpux: New file.
6369 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6370 * config/m68k/t-slibgcc-elf-ver: New file.
6371 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6372 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6373 to mkmap-flat.awk.
6374 * config/pa/t-slibgcc-hpux: New file.
6375 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6376 files.
6377 * config/rs6000/libgcc-darwin.10.4.ver,
6378 config/rs6000/libgcc-darwin.10.5.ver: New files.
6379 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6380 config/rs6000/libgcc-glibc.ver.
6381 * config/rs6000/libgcc-ppc64.ver: Rename to
6382 config/rs6000/libgcc-ibm-ldouble.ver.
6383 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6384 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6385 * config/rs6000/t-ldbl128: Rename to ...
6386 * config/rs6000/t-linux: ... this.
6387 (SHLIB_MAPFILES): Adapt filename.
6388 * config/rs6000/t-slibgcc-aix: New file.
6389 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6390 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6391 libgcc-excl.ver, libgcc-glibc.ver.
6392 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6393 * config/sparc/libgcc-glibc.ver: New file.
6394 * config/sparc/t-linux: New file.
6395 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6396 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6397 t-slibgcc-elf-ver to tmake_file.
6398 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6399 *-*-freebsd[34].
6400 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6401 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6402 t-slibgcc-elf-ver, t-linux to tmake_file.
6403 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6404 tmake_file.
6405 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6406 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6407 (alpha*-dec-*vms*): Likewise.
6408 (arm*-*-freebsd*): Append to tmake_file.
6409 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6410 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6411 arm*-*-linux-*eabi.
6412 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6413 tmake_file for arm*-*-symbianelf*.
6414 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6415 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6416 cris/t-linux.
6417 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6418 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6419 pa/t-slibgcc-dwarf-ver to tmake_file.
6420 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6421 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6422 (hppa*64*-*-hpux11*): Likewise.
6423 (hppa[12]*-*-hpux11*): Likewise.
6424 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6425 i386/t-crtpc, i386/t-crtfm.
6426 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6427 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6428 to tmake_file.
6429 Add i386/t-cygwin to tmake_file.
6430 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6431 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6432 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6433 to tmake_file.
6434 Add i386/t-mingw32 to tmake_file.
6435 (x86_64-*-mingw*): Likewise.
6436 (ia64*-*-freebsd*): Append to tmake_file.
6437 (ia64*-*-linux*): Append to tmake_file.
6438 Replace ia64/t-glibc by ia64/t-linux.
6439 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6440 system libunwind.
6441 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6442 t-slibgcc-hpux to tmake_file.
6443 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6444 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6445 (m32rle-*-linux*): Likewise.
6446 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6447 sjlj exceptions.
6448 (microblaze*-linux*): New case.
6449 Append to tmake_file, add t-slibgcc-nolc-override.
6450 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6451 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6452 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6453 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6454 rs6000/t-slibgcc-aix to tmake_file.
6455 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6456 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6457 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6458 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6459 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6460 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6461 sh*-*-linux*.
6462 (sparc-*-linux*): Append to tmake_file for *-leon*.
6463 Add sparc/t-linux to tmake_file for non-Leon targets.
6464 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6465 (tic6x-*-uclinux): New case.
6466 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6467 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6468 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6469 (am33_2.0-*-linux*): Append to tmake_file.
6470 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6471 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6472 x86_64-*-kfreebsd*-gnu.
6473 Add i386/t-linux to tmake_file.
6475 2011-10-28 Ian Lance Taylor <iant@google.com>
6477 * config/i386/morestack.S: Correct CFI information to do proper
6478 returns throughout function. In 32-bit mode, save %ebx so that it
6479 is restored on unwind.
6481 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6483 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6484 case where B3 isn't the return register.
6486 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6487 logic for doubleword pops.
6489 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6491 * config/rs6000/t-freebsd: Add wildcard.
6493 2011-10-21 Paul Brook <paul@codesourcery.com>
6495 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6497 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6498 Eric Botcazou <ebotcazou@adacore.com>
6500 PR target/50737
6501 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6502 fs->signal_frame to 1.
6504 2011-10-07 Ian Lance Taylor <iant@google.com>
6506 * generic-morestack-thread.c: #include <errno.h>.
6508 2011-10-07 Ian Lance Taylor <iant@google.com>
6510 PR target/46093
6511 * generic-morestack.c (__generic_morestack): Make sure the segment
6512 is large enough for both the stack frame and the copied
6513 parameters.
6515 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6517 PR bootstrap/49804
6518 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6519 extra_parts.
6521 2011-09-28 Nick Clifton <nickc@redhat.com>
6523 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6524 64-bit doubles are not enabled.
6525 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6526 and floatunsisf functions.
6528 2011-09-13 Paul Brook <paul@codesourcery.com>
6530 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6531 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6532 * unwind-arm-common.inc: New file.
6533 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6534 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6535 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6536 * config/c6x/libunwind.S: New file.
6537 * config/c6x/pr-support.c: New file.
6538 * config/c6x/unwind-c6x.c: New file.
6539 * config/c6x/unwind-c6x.h: New file.
6540 * config/c6x/t-c6x-elf: New file.
6542 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6544 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6545 (ASM_DIVZERO): Ditto.
6546 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6548 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6550 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6552 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6554 PR target/50090
6555 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6556 instead of an assembly one.
6558 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6560 PR bootstrap/50047
6561 * Makefile.in (install-unwind_h): Create
6562 $(gcc_objdir)/include/unwind.h atomically.
6564 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6566 * Makefile.in (install-unwind_h): Remove destination file first.
6568 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6570 * sync.c: New file.
6571 * config/mips/t-mips16: New file.
6572 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6573 (mips*-*-linux*): Likewise.
6574 (mips*-sde-elf*): Likewise.
6575 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6576 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6577 Add mips/t-mips16 to tmake_file.
6578 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6579 (mips-*-elf*): Likewise.
6580 (mips64-*-elf*): Likewise.
6581 (mips64orion-*-elf*): Likewise.
6582 (mips*-*-rtems*): Likewise.
6583 (mipstx39-*-elf*): Likewise.
6584 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6585 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6586 LIBGCC_SYNC_CFLAGS.
6587 Use $(srcdir) to refer to sync.c.
6588 Use $<.
6589 ($(libgcc-sync-funcs-o)): Likewise.
6590 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6591 ($(libgcc-sync-funcs-s-o)): Likewise.
6593 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6595 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6596 t-libunwind.
6598 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6600 PR other/48007
6601 * config/i386/value-unwind.h: New.
6603 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6605 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6606 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6607 Add to tmake_file rather than overriding it.
6609 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6611 * config/t-softfp: Remove.
6612 * soft-fp: Moved from ../gcc/config.
6613 * soft-fp/README: Remove t-softfp reference.
6614 * soft-fp/t-softfp: Move to config/t-softfp.
6615 (softfp_machine_header): Remove.
6616 (softfp_file_list): Remove config subdir.
6617 (soft-fp-objects): New variable.
6618 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6619 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6620 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6621 * config/t-softfp-excl: New file.
6622 * config/t-softfp-sfdf: New file.
6623 * config/t-softfp-tf: New file.
6624 * config/no-sfp-machine.h: New file.
6625 * config/arm/sfp-machine.h: New file.
6626 * config/arm/t-softfp: New file.
6627 * config/c6x/sfp-machine.h: New file.
6628 * config/i386/32/t-fprules-softfp: Rename to ...
6629 * config/i386/32/t-softfp: ... this.
6630 (tifunctions, LIB2ADD): Remove.
6631 (softfp_int_modes): Override.
6632 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6633 subdir.
6634 * config/i386/64/eqtf2.c: Likewise.
6635 * config/i386/64/getf2.c: Likewise.
6636 * config/i386/64/letf2.c: Likewise.
6637 * config/ia64/sft-machine.h: New file.
6638 * config/ia64/t-fprules-softfp: Rename to ...
6639 * config/ia64/t-softfp: ... this.
6640 * config/lm32/sfp-machine.h: New file.
6641 * config/moxie/t-moxie-softfp: Remove.
6642 * config/rs6000/ibm-ldouble-format: New file.
6643 * config/rs6000/ibm-ldouble.c: New file.
6644 * config/rs6000/libgcc-ppc-glibc.ver: New file
6645 * config/rs6000/libgcc-ppc64.ver: New file
6646 * config/rs6000/sfp-machine.h: New file.
6647 * config/rs6000/t-freebsd: New file.
6648 * config/rs6000/t-ibm-ldouble: New file.
6649 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6650 libgcc-ppc-glibc.ver.
6651 * config/rs6000/t-linux64: New file.
6652 * config/rs6000/t-ppccomm (LIB2ADD): Add
6653 $(srcdir)/config/rs6000/ibm-ldouble.c.
6654 * config/rs6000/t-ppccomm-ldbl: New file.
6655 * config/score/sfp-machine.h: New file.
6656 * config.host (sfp_machine_header): Explain.
6657 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6658 t-softfp to tmake_file.
6659 (arm*-*-uclinux*): Likewise.
6660 (arm*-*-ecos-elf): Likewise.
6661 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6662 (arm*-*-rtems*): Likewise.
6663 (arm*-*-elf): Likewise.
6664 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6665 in tmake_file.
6666 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6667 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6668 (lm32-*-uclinux*): Likewise.
6669 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6670 t-softfp-excl, t-softfp.
6671 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6672 (powerpc64-*-darwin*): Likewise.
6673 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6674 to tmake_file.
6675 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6676 tmake_file.
6677 (powerpc-*-eabisim*): Likewise.
6678 (powerpc-*-elf*): Likewise.
6679 (powerpc-*-eabialtivec*): Likewise.
6680 (powerpc-xilinx-eabi*): Likewise.
6681 (powerpc-*-rtems*): Likewise.
6682 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6683 t-softfp-excl, t-softfp to tmake_file.
6684 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6685 rs6000/t-ppccomm-ldbl to tmake_file.
6686 (powerpcle-*-elf*): Likewise.
6687 (powerpcle-*-eabisim*): Likewise.
6688 (powerpcle-*-eabi*): Likewise.
6689 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6690 rs6000/t-ibm-ldouble to tmake_file.
6691 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6692 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6693 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6694 (tic6x-*-*): Likewise.
6695 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6696 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6697 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6698 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6699 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6700 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6701 t-softfp to tmake_file.
6702 * configure.ac (sfp_machine_header): Provide default if unset.
6703 Substitute.
6704 Link sfp-machine.h to config/$sfp_machine_header.
6705 * configure: Regenerate.
6707 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6709 * Makefile.in (double_type_size, long_double_type_size): Set.
6710 Remove $(fpbit-in-libgcc) support.
6711 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6712 (fpbit-src): New variable.
6713 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6714 Compile with -DFLOAT $(FPBIT_CFLAGS).
6715 Use $<.
6716 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6717 Compile with $(FPBIT_CFLAGS).
6718 Use $<.
6719 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6720 Compile with -DFLOAT $(TPBIT_CFLAGS).
6721 Use $<.
6722 * configure.ac (double_type_size, long_double_type_size):
6723 Determine and substitute.
6724 * configure: Regenerate.
6725 * fp-bit.c, fp-bit.h: New files.
6726 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6727 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6728 * config/mips/t-mips: New file.
6729 * config/mips/t-sdemtk: New file.
6730 * config/rs6000/ppc64-fp.c: New file.
6731 * config/rs6000/t-darwin (LIB2ADD): Add
6732 $(srcdir)/config/rs6000/ppc64-fp.c.
6733 * config/rs6000/t-ppc64-fp: New file.
6734 * config/rx/rx-lib.h: New file.
6735 * config/rx/t-rx (FPBIT): Set to true.
6736 ($(gcc_objdir)/fp-bit.c): Remove.
6737 (DPBIT): Set to true only with -m64bit-doubles.
6738 ($(gcc_objdir)/dp-bit.c): Remove.
6739 * config/sparc/t-softfp: Remove.
6740 * config/spu/t-elf: New file.
6741 * config/t-fdpbit, config/t-fpbit: New files.
6742 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6743 (mips*-*-*): Likewise.
6744 (arm-wrs-vxworks): Likewise.
6745 (arm*-*-freebsd*): Likewise.
6746 (avr-*-rtems*): Add t-fpbit to tmake_file.
6747 (avr-*-*): Likewise.
6748 (bfin*-elf*): Add t-fdpbit to tmake_file.
6749 (bfin*-uclinux*): Likewise.
6750 (bfin*-linux-uclibc*): Likewise.
6751 (bfin*-rtems*): New case.
6752 Add t-fdpbit to tmake_file.
6753 (bfin*-*): Add t-fdpbit to tmake_file.
6754 (crisv32-*-elf): Likewise.
6755 (cris-*-linux*): Likewise.
6756 (fr30-*-elf): Likewise.
6757 (frv-*-elf, frv-*-*linux*): Likewise.
6758 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6759 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6760 (m32r-*-elf*): Likewise.
6761 (m32rle-*-elf*): Likewise.
6762 (m32r-*-linux*): Likewise.
6763 (m32rle-*-linux*): Likewise.
6764 (mcore-*-elf): Add t-fdpbit to tmake_file.
6765 (microblaze*-*-*): Likewise.
6766 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6767 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6768 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6769 Fix typo.
6770 Add mips/t-tpbit to tmake-file.
6771 (mips*-*-linux*): Fix typo.
6772 (mips*-sde-elf*): New case
6773 Add mips/t-sdemtk unless using newlib.
6774 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6775 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6776 (mn10300-*-*): Likewise.
6777 (pdp11-*-*): Likewise.
6778 (picochip-*-*): Add t-fpbit to tmake_file.
6779 (powerpc-*-eabisimaltivec*): Likewise.
6780 (powerpc-*-eabisim*): Likewise.
6781 (powerpc-*-elf*): Likewise.
6782 (powerpc-*-eabialtivec*): Likewise.
6783 (powerpc-xilinx-eabi*): New case.
6784 Add t-fdpbit to tmake_file.
6785 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6786 (powerpc-*-rtems*): Likewise.
6787 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6788 tmake_file.
6789 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6790 tmake_file.
6791 (powerpc-*-lynxos*): Likewise.
6792 (powerpcle-*-elf*): Likewise.
6793 (powerpcle-*-eabisim*): Likewise.
6794 (powerpcle-*-eabi*): Likewise.
6795 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6796 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6797 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6798 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6799 (rx-*-elf): Add t-fdpbit to tmake_file.
6800 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6801 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6802 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6803 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6804 sh*-*-netbsd*.
6805 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6806 (sh-wrs-vxworks): Likewise.
6807 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6808 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6809 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6810 (sparc64-*-rtems*): ... new case.
6811 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6812 (spu-*-elf*): Likewise.
6813 Add spu/t-elf to tmake_file.
6814 (v850*-*-*): Add t-fdpbit to tmake_file.
6815 (xstormy16-*-elf): Likewise.
6816 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6817 (mep*-*-*): Likewise.
6819 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6821 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6822 variables.
6823 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6824 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6825 (install-unwind_h): New target.
6826 (all): Depend on it.
6827 * config.host (unwind_header): New variable.
6828 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6829 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6830 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6831 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6832 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6833 Set unwind_header.
6834 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6835 Set unwind_header.
6836 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6837 arm*-*-eabi*.
6838 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6839 Set unwind_header.
6840 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6841 (ia64*-*-freebsd*): Likewise.
6842 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6843 tmake_file.
6844 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6845 $with_system_libunwind.
6846 (ia64*-*-hpux*): Set tmake_file.
6847 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6848 (picochip-*-*): Set tmake_file.
6849 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6850 md_unwind_header.
6851 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6852 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6853 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6854 (xtensa*-*-elf*): Set tmake_file.
6855 (xtensa*-*-linux*): Likewise.
6856 * configure.ac: Include ../config/unwind_ipinfo.m4.
6857 Call GCC_CHECK_UNWIND_GETIPINFO.
6858 Link unwind.h to $unwind_header.
6859 * configure: Regenerate.
6860 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6861 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6862 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6863 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6864 * config/unwind-dw2-fde-darwin.c: New file.
6865 * config/arm/libunwind.S, config/arm/pr-support.c,
6866 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6867 config/arm/unwind-arm.h,: New files.
6868 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6869 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6870 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6871 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6872 config/ia64/unwind-ia64.h: New files.
6873 * config/picochip/t-picochip: New file.
6874 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6875 files.
6876 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6877 * config/s390/t-tpf (LIB2ADDEH): Remove.
6878 * config/t-darwin (LIB2ADDEH): Set.
6879 * config/t-eh-dw2-dip: New file.
6880 * config/t-libunwind, config/t-libunwind-elf: New files.
6881 * config/t-sol2 (LIB2ADDEH): Remove.
6882 * config/xtensa/t-xtensa: New file.
6884 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6886 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6887 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6888 long long to check rt_sigreturn syscall.
6890 2011-08-02 Alan Modra <amodra@gmail.com>
6892 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6893 Restore for indirect call bcrtl from correct stack slot, and only
6894 if cfa+40 isn't valid.
6896 2011-08-01 Julian Brown <julian@codesourcery.com>
6898 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6899 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6900 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6902 2011-08-01 Julian Brown <julian@codesourcery.com>
6904 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6905 (libgcc-std.ver.in): Use above.
6906 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6907 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6908 throughout file.
6909 * config/t-fixedpoint-gnu-prefix: New file.
6910 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6911 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6912 instead of __PFX__.
6914 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6916 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6917 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6918 for x86-64. Properly check __x86_64__ and __LP64__.
6920 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6922 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6923 version.
6924 (_FP_WS_TYPE): Likewise.
6925 (_FP_I_TYPE): Likewise.
6927 2011-07-28 Alan Modra <amodra@gmail.com>
6929 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6930 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6931 in a plt call stub. Do restore r2 if stopped on bctrl.
6933 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6935 * config.host (i[3456x]86-*-netware*): Remove.
6936 * config/i386/netware-crt0.c, config/i386/t-nwld,
6937 config/i386/t-slibgcc-nwld: Remove.
6939 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6941 * config.host: Handle tic6x-*-*.
6942 * config/c6x/c6x-abi.h: New file.
6944 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6946 * config/i386/crtprec.c: New file.
6947 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6948 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6949 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6950 (x86_64-*-darwin*): Likewise.
6951 (i[34567]86-*-solaris2*: Likewise.
6953 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6955 * config/alpha/crtfastmath.c: New file.
6956 * config/i386/crtfastmath.c: New file.
6957 * config/ia64/crtfastmath.c: New file.
6958 * config/mips/crtfastmath.c: New file.
6959 * config/sparc/crtfastmath.c: New file.
6961 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6962 crtfastmath.c.
6963 Add -frandom-seed=gcc-crtfastmath.
6964 * config/alpha/t-crtfm: Remove.
6965 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6966 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6968 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6969 (alpha*-dec-osf5.1*): Likewise.
6970 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6971 Add crtfastmath.o to extra_parts.
6972 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6973 Add crtfastmath.o to extra_parts.
6974 (x86_64-*-darwin*): Likewise.
6975 (x86_64-*-mingw*): Likewise.
6976 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6977 (ia64*-*-freebsd*): Likewise.
6978 (ia64*-*-linux*): Likewise.
6979 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6980 Add crtfastmath.o to extra_parts.
6982 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6984 * config/darwin-crt3.o: New file.
6985 * config/rs6000/darwin-crt2.c: New file.
6986 * config/t-darwin: New file.
6987 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6988 (crt2.o): New rule.
6989 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6990 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6991 (powerpc64-*-darwin*): Likewise.
6993 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6995 * config/i386/netware-crt0.c: New file.
6996 * config/i386/t-nwld: Rename to ...
6997 * config/i386/t-slibgcc-nwld: ... this.
6998 * config/i386/t-nwld: New file.
6999 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7000 tmake_file.
7001 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7002 extra_parts.
7004 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7006 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7007 i386/t-crtstuff.
7008 * configure: Regenerate.
7010 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7012 * dfp-bit.c, dfp-bit.h: New files.
7013 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7014 variables.
7015 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7016 ($(d64pbit-o)): Likewise.
7017 ($(d128pbit-o)): Likewise.
7018 * config/t-dfprules: New file.
7019 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7020 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7021 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7022 (x86_64-*-linux*): Likewise.
7023 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7024 (i[34567]86-*-cygwin*): Likewise.
7025 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7026 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7028 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7030 * Makfile.in (LIBGCOV): New variable.
7031 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7032 * libgcov.c: New file.
7034 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7036 * fixed-bit.c, fixed-bit.h: New files.
7037 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7038 refer to fixed-bit.c.
7040 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7042 * config.host (*local*): Remove.
7044 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7046 PR target/39150
7047 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7048 like i?86-*-solaris2.1[0-9]*.
7049 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7050 * configure.ac (i?86-*-solaris2*): Likewise.
7051 * configure: Regenerate.
7053 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7055 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7056 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7057 md_unwind_header by splitting out of...
7058 (i[34567]86-*-linux*): ... this.
7059 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7060 Remove md_unwind_header by splitting out of...
7061 (x86_64-*-linux*): ... this.
7063 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7065 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7067 2011-06-28 Nick Clifton <nickc@redhat.com>
7069 * config.host: Recognize all V850 variants.
7071 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7073 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7075 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7077 * shared-object.mk (c_flags-$o): Save c_flags.
7078 ($(base)$(objext)): Use it.
7079 ($(base)_s$(objext)): Likewise.
7081 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7083 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7084 * libgcc-std.ver.in (GCC_4.7.0): New section.
7086 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7088 PR target/49313
7089 PR target/29524
7090 * config/avr/t-avr: Fix line endings.
7091 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7092 _parityXX2.
7094 2011-06-14 Olivier Hainque <hainque@adacore.com>
7095 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7097 * config/mips/irix6-unwind.h: New file.
7098 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7100 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7102 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7103 (sparc64_fallback_frame_state): Use it.
7104 (sparc64_frob_update_context): Further adjust context.
7105 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7106 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7107 * config/sparc/sol2-cn.S: Likewise.
7109 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7111 * enable-execute-stack-empty.c: New file.
7112 * enable-execute-stack-mprotect.c: New file.
7113 * config/i386/enable-execute-stack-mingw32.c: New file.
7114 * config.host (enable_execute_stack): New variable.
7115 Select appropriate variants.
7116 * configure.ac: Link enable-execute-stack.c to
7117 $enable_execute_stack.
7118 * configure: Regenerate.
7119 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7120 (lib2funcs): Remove _enable_execute_stack.
7122 2011-06-09 David S. Miller <davem@davemloft.net>
7123 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7125 * config.host (sparc-*-linux*): Correct md_unwind_header
7126 filename.
7127 (s390x-ibm-tpf*): Fix typo.
7129 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7131 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7132 Add crtfastmath.o to extra_parts.
7133 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7134 mips/t-crtfm.
7135 * config/mips/t-crtfm: Remove.
7137 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7139 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7141 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7143 * config.host (sh*-*-linux*): Fix typo.
7145 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7147 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7148 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7149 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7150 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7151 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7152 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7153 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7154 Wrap in !__MINGW64__.
7155 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7156 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7157 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7158 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7159 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7160 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7161 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7162 Wrap in !__LP64__.
7163 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7164 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7165 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7166 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7167 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7168 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7169 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7170 * config/no-unwind.h: New file.
7171 * config.host (md_unwind_header): Document.
7172 Define.
7173 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7174 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7175 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7176 hppa[12]*-*-hpux11*): Set md_unwind_header.
7177 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7178 Set md_unwind_header.
7179 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7180 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7181 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7182 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7183 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7184 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7185 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7186 md_unwind_header.
7187 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7188 * configure: Regenerate.
7190 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7192 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7193 Set tmake_file, extra_parts.
7194 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7195 Remove O32 support.
7196 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7197 Remove O32 support.
7198 * config/mips/t-irix6: New file.
7199 * config/mips/t-slibgcc-irix: New file.
7201 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7203 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7204 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7206 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7208 * configure.ac (target_thread_file): Determine thread model.
7209 * configure: Regenerate.
7210 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7211 * config/alpha/t-alpha: New file.
7212 * config/alpha/t-crtfm: Use $<.
7213 * config/alpha/t-ieee: New file.
7214 * config/alpha/t-osf-pthread: New file.
7215 * config/alpha/t-slibgcc-osf: New file.
7216 * config/alpha/libgcc-osf5.ver: New file.
7218 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7220 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7221 tmake_file.
7222 Add crtfastmath.o to extra_parts.
7224 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7226 * config/gmon-sol2.c: Reindent.
7227 Cleanup comments.
7228 Remove, correct casts.
7229 Use STDERR_FILENO, NULL.
7230 (BASEADDRESS): Remove.
7231 (minbrk): Remove.
7232 (errno, sbrk): Remove declarations.
7233 (monstartup) [hp300]: Remove.
7234 (mcount): Remove.
7236 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7238 * Makefile.in (cpu_type): Define.
7239 * config.host (i[34567]86-*-rtems*): Handle it.
7240 (i[34567]86-*-solaris2*): Move body ...
7241 (*-*-solaris2*): ... here.
7242 New case, generalize.
7243 (sparc-*-elf*): Handle it.
7244 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7245 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7246 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7247 Fold into ...
7248 (sparc*-*-solaris2*): ... this.
7249 New case.
7250 (sparc64-*-elf*): Handle it.
7251 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7252 Merge ../gcc/config/i386/gmon-sol2.c.
7253 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7254 Use C comments.
7255 Merge ../gcc/config/i386/sol2-gc1.asm.
7256 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7257 Use C comments.
7258 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7259 Use C comments.
7260 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7261 * config/i386/t-crtstuff: New file.
7262 * config/i386/t-softfp: New file.
7263 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7264 $(T)crti.o, $(T)crtn.o): Remove.
7265 (gcrt1.o): New rule.
7266 (TARGET_LIBGCC2_CFLAGS): Remove.
7267 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7268 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7269 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7270 * config/sparc/t-sol2: New file.
7271 * config/sparc/t-crtfm: Move to ...
7272 * config/t-crtfm: ... this.
7273 Use $(cpu_type), $<.
7274 * config/t-crtin: New file.
7275 * config/sparc/t-softfp: New file.
7276 * config/sparc/t-softmul: New file.
7277 * config/t-rtems: New file.
7278 * config/t-slibgcc: New file.
7279 * config/t-slibgcc-elf-ver: New file.
7280 * config/t-slibgcc-gld: New file.
7281 * config/t-slibgcc-sld: New file.
7282 * config/t-sol2: New file.
7283 * configure.ac: Include ../config/lib-ld.m4.
7284 Call AC_LIB_PROG_LD_GNU.
7285 Substitute cpu_type.
7286 * configure: Regenerate.
7288 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7290 PR bootstrap/49173
7291 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7292 libgcc-std.ver in the build directory.
7293 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7294 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7296 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7298 * libgcc-std.ver.in: New file.
7299 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7300 variables.
7301 (libgcc-std.ver): New rule.
7302 * config/t-gnu-prefix: New file.
7304 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7306 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7308 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7310 * config/i386/darwin-lib.h: New file.
7312 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7314 * config/arm/symbian-lib.h: New.
7316 2011-05-04 Chris Demetriou <cgd@google.com>
7318 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7319 (__x86.get_pc_thunk.bx): ...this.
7320 (__morestack): Adjust for rename, remove undef of __i686.
7322 2011-05-03 Chris Demetriou <cgd@google.com>
7324 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7326 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7328 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7329 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7330 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7331 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7332 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7333 Remove cases.
7335 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7337 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7338 Adjust copyright year.
7340 2011-03-07 Ian Lance Taylor <iant@google.com>
7342 * generic-morestack.c (__splitstack_find): Adjust returned stack
7343 pointer to include all registers pushed by __morestack.
7345 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7347 PR target/40125
7348 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7349 (toolexecdir): Calculate and AC_SUBST.
7350 (toolexeclibdir): Likewise.
7351 * Makefile.in (target_noncanonical): Import.
7352 (toolexecdir): Likewise.
7353 (toolexeclibdir): Likewise.
7354 * configure: Regenerate.
7356 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7358 PR target/46040
7359 * config/arm/bpabi.h: Rename to...
7360 * config/arm/bpabi-lib.h: ...this.
7362 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7364 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7365 appropriate.
7366 * configure: Regenerate.
7368 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7370 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7371 __FLOAT_WORD_ORDER__.
7372 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7373 Delete.
7375 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7377 PR other/46202
7378 * Makefile.in (install-strip): New phony target.
7380 2010-11-07 Ian Lance Taylor <iant@google.com>
7382 PR target/46089
7383 * config/i386/morestack.S (__morestack_large_model): New
7384 function.
7386 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7388 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7389 Delete.
7390 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7392 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7394 * config/arm/bpabi.h: New file.
7395 * config/frv/frv-abi.h: New file.
7397 2010-10-01 Ian Lance Taylor <iant@google.com>
7399 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7400 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7402 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7404 PR target/45858
7405 * config.host: Add the missing `$'.
7407 2010-09-30 Michael Eager <eager@eagercon.com>
7409 * config.host: Add microblaze*-*-*.
7410 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7411 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7412 udivsi3.asm,umodsi3.asm}: New.
7414 2010-09-28 Ian Lance Taylor <iant@google.com>
7416 * configure.ac: Adjust CFI test to test assembler directly rather
7417 than checking gcc preprocessor macro.
7418 * configure: Rebuild.
7420 2010-09-27 Ian Lance Taylor <iant@google.com>
7422 * configure.ac: Test whether assembler supports CFI directives.
7423 * config.host: Only add t-stack and i386/t-stack-i386 to
7424 tmake_file if libgcc_cv_cfi is "yes".
7425 * configure: Rebuild.
7427 2010-09-27 Ian Lance Taylor <iant@google.com>
7429 * generic-morestack.h: New file.
7430 * generic-morestack.c: New file.
7431 * generic-morestack-thread.c: New file.
7432 * config/i386/morestack.S: New file.
7433 * config/t-stack: New file.
7434 * config/i386/t-stack-i386: New file.
7435 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7436 i386/t-stack-i386 to tmake_file.
7438 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7440 * Makefile.in (libgcc-extra-parts): Check for static archives and
7441 invoke ranlib after installing them.
7442 (gcc-extra-parts): Likewise.
7443 (install-leaf): Likewise.
7445 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7447 * configure: Regenerated.
7449 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7451 * configure: Regenerated.
7453 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7454 Andrew Pinski <pinskia@gmail.com>
7456 PR target/40959
7457 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7459 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7461 PR target/45524
7462 * configure: Regenerated.
7464 2010-09-06 Andreas Schwab <schwab@redhat.com>
7466 * configure: Regenerate.
7468 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7470 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7471 64bit targets.
7472 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7473 for 64bit targets.
7475 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7476 Iain Sandoe <iains@gcc.gnu.org>
7478 PR target/45476
7479 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7480 LIB2FUNCS_EXCLUDE functions.
7482 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7484 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7485 Include dfp.m4.
7486 * configure: Regenerate.
7488 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7490 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7491 i386/t-freebsd to tmake_file.
7492 * config/i386/t-freebsd: New file.
7493 * config/i386/libgcc-bsd.ver: New file.
7495 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7497 * config.host (powerpc*-eabispe*): Set tmake_file.
7498 (powerpc*-eabi*): Likewise.
7499 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7500 crtbeginS, crtendS, crtbeginT.
7502 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7504 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7505 to tmake_file. Add crtfastmath.o to extra_parts.
7506 * config/mips/t-crtfm: New.
7508 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7510 * config.host (sparc64-*-rtems*): New target.
7512 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7514 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7515 assembler syntax.
7517 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7519 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7521 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7523 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7524 alpha-dec-osf5.0* support.
7526 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7528 * config.host: Add lm32-*-rtems*.
7530 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7531 Uros Bizjak <ubizjak@gmail.com>
7533 PR target/39048
7534 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7535 like other remaining 32-bit x86 OSes.
7536 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7537 assembler syntax.
7538 * config/i386/libgcc-sol2.ver: New file.
7539 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7541 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7543 PR c/43553
7544 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7545 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7546 is used and substitute set_use_emutls.
7547 * configure: Regenerated.
7549 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7551 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7553 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7555 PR target/38085
7556 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7557 MULTILIB_CFLAGS.
7558 ($(T)gcrt1.o): Likewise.
7559 ($(T)crt1.o): Likewise.
7560 ($(T)crti.o): Likewise.
7561 ($(T)crtn.o): Likewise.
7563 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7565 PR other/42980
7566 * Makefile.in (install): Use $(MAKE) string in rule, for
7567 parallel make.
7569 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7571 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7572 * config/mmix/t-mmix: New file.
7573 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7575 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7577 PR java/41991
7578 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7579 SHLIB_MAPFILES.
7581 2010-01-04 Anthony Green <green@moxielogic.com>
7583 * config/moxie/crti.asm, config/moxie/crtn.asm,
7584 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7585 config/moxie/t-moxie: New files.
7586 * config.host: Add t-moxie-softfp reference.
7588 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7590 PR other/39888
7591 * config/t-slibgcc-darwin: Fix embedded rpaths for
7592 --enable-version-specific-runtime-libs, build extension stub
7593 libs exposing features available from current libgcc_s.
7595 2009-11-11 Jon Beniston <jon@beniston.com>
7597 * config.host: Add lm32 targets.
7598 * config/lm32: New directory.
7599 * config/lm32/libgcc_lm32.h: New file.
7600 * config/lm32/_mulsi3.c: New file.
7601 * config/lm32/_udivmodsi4.c: New file.
7602 * config/lm32/_divsi3.c: New file.
7603 * config/lm32/_modsi3.c: New file.
7604 * config/lm32/_udivsi3.c: New file.
7605 * config/lm32/_umodsi3.c: New file.
7606 * config/lm32/_lshrsi3.S: New file.
7607 * config/lm32/_ashrsi3.S: New file.
7608 * config/lm32/_ashlsi3.S: New file.
7609 * config/lm32/crti.S: New file.
7610 * config/lm32/crtn.S: New file.
7611 * config/lm32/t-lm32: New file.
7612 * config/lm32/t-elf: New file.
7613 * config/lm32/t-uclinux: New file.
7615 2009-10-26 Nick Clifton <nickc@redhat.com>
7617 * config.host: Add support for RX target.
7618 * config/rx: New directory.
7619 * config/rx/rx-abi-functions.c: New file. Supplementary
7620 functions for libgcc to support the RX ABI.
7621 * config/rx/rx-abi.h: New file. Supplementary header file for
7622 libgcc RX ABI functions.
7623 * config/rx/t-rx: New file: Makefile fragment for building
7624 libgcc for the RX.
7626 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7628 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7629 constraint of y0 to "g".
7631 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7633 * config.host: Include the s390 makefile fragments.
7634 * config/s390/32/_fixdfdi.c: New file.
7635 * config/s390/32/_fixsfdi.c: New file.
7636 * config/s390/32/_fixtfdi.c: New file.
7637 * config/s390/32/_fixunsdfdi.c: New file.
7638 * config/s390/32/_fixunssfdi.c: New file.
7639 * config/s390/32/_fixunstfdi.c: New file.
7640 * config/s390/32/t-floattodi: New file.
7641 * config/s390/libgcc-glibc.ver: New file.
7642 * config/s390/t-crtstuff: New file.
7643 * config/s390/t-linux: New file.
7644 * config/s390/t-tpf: New file.
7646 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7648 * configure.ac (AC_PREREQ): Bump to 2.64.
7650 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7652 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7654 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7656 * configure: Regenerate.
7658 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7660 * config.host (ia64-hp-*vms*): New target.
7661 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7662 with ia64-hp-*vms*.
7664 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7666 * configure.ac: Add snippet for maintainer-mode.
7667 * configure: Regenerate.
7668 * Makefile.in (AUTOCONF, configure_deps): New variables.
7669 ($(srcdir)/configure)): New rule, active only with maintainer
7670 mode turned on.
7672 2009-06-23 DJ Delorie <dj@redhat.com>
7674 Add MeP port.
7675 * config.host: Add mep support.
7677 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7679 * config.host: Add i386/${host_address}/t-fprules-softfp and
7680 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7682 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7683 for mingw targets.
7684 * config/i386/64/_multc3.c: Likewise.
7685 * config/i386/64/_powitf2.c: Likewise.
7686 * config/i386/64/eqtf2.c: Likewise.
7687 * config/i386/64/getf2.c: Likewise.
7688 * config/i386/64/letf2.c: Likewise.
7689 * config/i386/64/letf2.c: Likewise.
7690 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7691 unsigned long long for x64 mingw targets.
7692 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7693 (_FP_I_TYPE): Define as long long for x64 mingw target.
7695 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7697 * config.host (vax-*-linux*): New.
7699 2009-05-31 Anthony Green <green@moxielogic.com>
7701 * config.host: Add moxie support.
7702 * config/moxie/t-moxie: New file.
7704 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7706 * config.host: Add i386/${host_address}/t-fprules-softfp and
7707 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7709 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7711 * config.host: Add i386/${host_address}/t-fprules-softfp to
7712 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7714 2009-04-09 Nick Clifton <nickc@redhat.com>
7716 * config/ia64/tf-signs.c: Change copyright header to refer to
7717 version 3 of the GNU General Public License with version 3.1
7718 of the GCC Runtime Library Exception and to point readers at
7719 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7720 web page.
7721 * config/i386/32/tf-signs.c: Likewise.
7722 * config/libbid/_addsub_dd.c: Likewise.
7723 * config/libbid/_addsub_sd.c: Likewise.
7724 * config/libbid/_addsub_td.c: Likewise.
7725 * config/libbid/_dd_to_df.c: Likewise.
7726 * config/libbid/_dd_to_di.c: Likewise.
7727 * config/libbid/_dd_to_sd.c: Likewise.
7728 * config/libbid/_dd_to_sf.c: Likewise.
7729 * config/libbid/_dd_to_si.c: Likewise.
7730 * config/libbid/_dd_to_td.c: Likewise.
7731 * config/libbid/_dd_to_tf.c: Likewise.
7732 * config/libbid/_dd_to_udi.c: Likewise.
7733 * config/libbid/_dd_to_usi.c: Likewise.
7734 * config/libbid/_dd_to_xf.c: Likewise.
7735 * config/libbid/_df_to_dd.c: Likewise.
7736 * config/libbid/_df_to_sd.c: Likewise.
7737 * config/libbid/_df_to_td.c: Likewise.
7738 * config/libbid/_di_to_dd.c: Likewise.
7739 * config/libbid/_di_to_sd.c: Likewise.
7740 * config/libbid/_di_to_td.c: Likewise.
7741 * config/libbid/_div_dd.c: Likewise.
7742 * config/libbid/_div_sd.c: Likewise.
7743 * config/libbid/_div_td.c: Likewise.
7744 * config/libbid/_eq_dd.c: Likewise.
7745 * config/libbid/_eq_sd.c: Likewise.
7746 * config/libbid/_eq_td.c: Likewise.
7747 * config/libbid/_ge_dd.c: Likewise.
7748 * config/libbid/_ge_sd.c: Likewise.
7749 * config/libbid/_ge_td.c: Likewise.
7750 * config/libbid/_gt_dd.c: Likewise.
7751 * config/libbid/_gt_sd.c: Likewise.
7752 * config/libbid/_gt_td.c: Likewise.
7753 * config/libbid/_isinfd128.c: Likewise.
7754 * config/libbid/_isinfd32.c: Likewise.
7755 * config/libbid/_isinfd64.c: Likewise.
7756 * config/libbid/_le_dd.c: Likewise.
7757 * config/libbid/_le_sd.c: Likewise.
7758 * config/libbid/_le_td.c: Likewise.
7759 * config/libbid/_lt_dd.c: Likewise.
7760 * config/libbid/_lt_sd.c: Likewise.
7761 * config/libbid/_lt_td.c: Likewise.
7762 * config/libbid/_mul_dd.c: Likewise.
7763 * config/libbid/_mul_sd.c: Likewise.
7764 * config/libbid/_mul_td.c: Likewise.
7765 * config/libbid/_ne_dd.c: Likewise.
7766 * config/libbid/_ne_sd.c: Likewise.
7767 * config/libbid/_ne_td.c: Likewise.
7768 * config/libbid/_sd_to_dd.c: Likewise.
7769 * config/libbid/_sd_to_df.c: Likewise.
7770 * config/libbid/_sd_to_di.c: Likewise.
7771 * config/libbid/_sd_to_sf.c: Likewise.
7772 * config/libbid/_sd_to_si.c: Likewise.
7773 * config/libbid/_sd_to_td.c: Likewise.
7774 * config/libbid/_sd_to_tf.c: Likewise.
7775 * config/libbid/_sd_to_udi.c: Likewise.
7776 * config/libbid/_sd_to_usi.c: Likewise.
7777 * config/libbid/_sd_to_xf.c: Likewise.
7778 * config/libbid/_sf_to_dd.c: Likewise.
7779 * config/libbid/_sf_to_sd.c: Likewise.
7780 * config/libbid/_sf_to_td.c: Likewise.
7781 * config/libbid/_si_to_dd.c: Likewise.
7782 * config/libbid/_si_to_sd.c: Likewise.
7783 * config/libbid/_si_to_td.c: Likewise.
7784 * config/libbid/_td_to_dd.c: Likewise.
7785 * config/libbid/_td_to_df.c: Likewise.
7786 * config/libbid/_td_to_di.c: Likewise.
7787 * config/libbid/_td_to_sd.c: Likewise.
7788 * config/libbid/_td_to_sf.c: Likewise.
7789 * config/libbid/_td_to_si.c: Likewise.
7790 * config/libbid/_td_to_tf.c: Likewise.
7791 * config/libbid/_td_to_udi.c: Likewise.
7792 * config/libbid/_td_to_usi.c: Likewise.
7793 * config/libbid/_td_to_xf.c: Likewise.
7794 * config/libbid/_tf_to_dd.c: Likewise.
7795 * config/libbid/_tf_to_sd.c: Likewise.
7796 * config/libbid/_tf_to_td.c: Likewise.
7797 * config/libbid/_udi_to_dd.c: Likewise.
7798 * config/libbid/_udi_to_sd.c: Likewise.
7799 * config/libbid/_udi_to_td.c: Likewise.
7800 * config/libbid/_unord_dd.c: Likewise.
7801 * config/libbid/_unord_sd.c: Likewise.
7802 * config/libbid/_unord_td.c: Likewise.
7803 * config/libbid/_usi_to_dd.c: Likewise.
7804 * config/libbid/_usi_to_sd.c: Likewise.
7805 * config/libbid/_usi_to_td.c: Likewise.
7806 * config/libbid/_xf_to_dd.c: Likewise.
7807 * config/libbid/_xf_to_sd.c: Likewise.
7808 * config/libbid/_xf_to_td.c: Likewise.
7809 * config/libbid/bid128.c: Likewise.
7810 * config/libbid/bid128_2_str.h: Likewise.
7811 * config/libbid/bid128_2_str_macros.h: Likewise.
7812 * config/libbid/bid128_2_str_tables.c: Likewise.
7813 * config/libbid/bid128_add.c: Likewise.
7814 * config/libbid/bid128_compare.c: Likewise.
7815 * config/libbid/bid128_div.c: Likewise.
7816 * config/libbid/bid128_fma.c: Likewise.
7817 * config/libbid/bid128_logb.c: Likewise.
7818 * config/libbid/bid128_minmax.c: Likewise.
7819 * config/libbid/bid128_mul.c: Likewise.
7820 * config/libbid/bid128_next.c: Likewise.
7821 * config/libbid/bid128_noncomp.c: Likewise.
7822 * config/libbid/bid128_quantize.c: Likewise.
7823 * config/libbid/bid128_rem.c: Likewise.
7824 * config/libbid/bid128_round_integral.c: Likewise.
7825 * config/libbid/bid128_scalb.c: Likewise.
7826 * config/libbid/bid128_sqrt.c: Likewise.
7827 * config/libbid/bid128_string.c: Likewise.
7828 * config/libbid/bid128_to_int16.c: Likewise.
7829 * config/libbid/bid128_to_int32.c: Likewise.
7830 * config/libbid/bid128_to_int64.c: Likewise.
7831 * config/libbid/bid128_to_int8.c: Likewise.
7832 * config/libbid/bid128_to_uint16.c: Likewise.
7833 * config/libbid/bid128_to_uint32.c: Likewise.
7834 * config/libbid/bid128_to_uint64.c: Likewise.
7835 * config/libbid/bid128_to_uint8.c: Likewise.
7836 * config/libbid/bid32_to_bid128.c: Likewise.
7837 * config/libbid/bid32_to_bid64.c: Likewise.
7838 * config/libbid/bid64_add.c: Likewise.
7839 * config/libbid/bid64_compare.c: Likewise.
7840 * config/libbid/bid64_div.c: Likewise.
7841 * config/libbid/bid64_fma.c: Likewise.
7842 * config/libbid/bid64_logb.c: Likewise.
7843 * config/libbid/bid64_minmax.c: Likewise.
7844 * config/libbid/bid64_mul.c: Likewise.
7845 * config/libbid/bid64_next.c: Likewise.
7846 * config/libbid/bid64_noncomp.c: Likewise.
7847 * config/libbid/bid64_quantize.c: Likewise.
7848 * config/libbid/bid64_rem.c: Likewise.
7849 * config/libbid/bid64_round_integral.c: Likewise.
7850 * config/libbid/bid64_scalb.c: Likewise.
7851 * config/libbid/bid64_sqrt.c: Likewise.
7852 * config/libbid/bid64_string.c: Likewise.
7853 * config/libbid/bid64_to_bid128.c: Likewise.
7854 * config/libbid/bid64_to_int16.c: Likewise.
7855 * config/libbid/bid64_to_int32.c: Likewise.
7856 * config/libbid/bid64_to_int64.c: Likewise.
7857 * config/libbid/bid64_to_int8.c: Likewise.
7858 * config/libbid/bid64_to_uint16.c: Likewise.
7859 * config/libbid/bid64_to_uint32.c: Likewise.
7860 * config/libbid/bid64_to_uint64.c: Likewise.
7861 * config/libbid/bid64_to_uint8.c: Likewise.
7862 * config/libbid/bid_b2d.h: Likewise.
7863 * config/libbid/bid_binarydecimal.c: Likewise.
7864 * config/libbid/bid_conf.h: Likewise.
7865 * config/libbid/bid_convert_data.c: Likewise.
7866 * config/libbid/bid_decimal_data.c: Likewise.
7867 * config/libbid/bid_decimal_globals.c: Likewise.
7868 * config/libbid/bid_div_macros.h: Likewise.
7869 * config/libbid/bid_dpd.c: Likewise.
7870 * config/libbid/bid_flag_operations.c: Likewise.
7871 * config/libbid/bid_from_int.c: Likewise.
7872 * config/libbid/bid_functions.h: Likewise.
7873 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7874 * config/libbid/bid_inline_add.h: Likewise.
7875 * config/libbid/bid_internal.h: Likewise.
7876 * config/libbid/bid_round.c: Likewise.
7877 * config/libbid/bid_sqrt_macros.h: Likewise.
7879 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7881 * Makefile.in: Change copyright header to refer to version
7882 3 of the GNU General Public License and to point readers at the
7883 COPYING3 file and the FSF's license web page.
7884 * config.host: Likewise.
7886 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7888 * config.host: Reorder and merge to match config.gcc change.
7890 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7892 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7894 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7896 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7897 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7898 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7899 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7901 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7903 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7904 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7906 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7908 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7909 ia64/t-softfp-compat to tmake_file.
7911 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7913 * config/ia64/__divxf3.asm: New.
7914 * config/ia64/_fixtfdi.asm: Likewise.
7915 * config/ia64/_fixunstfdi.asm: Likewise.
7916 * config/ia64/_floatditf.asm: Likewise.
7917 * config/ia64/t-fprules-softfp: Likewise.
7918 * config/ia64/t-softfp-compat: Likewise.
7919 * config/ia64/tf-signs.c: Likewise.
7921 2009-01-18 Ben Elliston <bje@au.ibm.com>
7923 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7925 2009-01-16 Ben Elliston <bje@au.ibm.com>
7927 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7928 to tmake_file.
7930 2009-01-13 Ben Elliston <bje@au.ibm.com>
7932 * config/t-softfp: New file.
7933 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7934 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7936 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7938 * config.host: Add m32r*-*-rtems*.
7940 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7942 * config.host: Add m32c*-*-rtems*.
7944 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7946 PR bootstrap/33100
7947 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7948 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7949 * configure: Regenerate.
7950 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7951 tmake_file here from gcc/config.gcc.
7952 Move extra_parts here from gcc/config.gcc.
7953 * config/i386/t-sol2: Move here from gcc/config/i386.
7954 Use gcc_srcdir instead of srcdir.
7956 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7958 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7959 case.
7961 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7963 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7965 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7967 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7969 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7971 Add picoChip port.
7972 * config.host: Add picochip-*-*.
7974 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7976 * config.host: Match more processor names for Xtensa.
7978 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7980 * config/i386/64/t-softfp-compat: Update comments.
7982 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7984 * config/i386/64/_divtc3-compat.c: Moved to ...
7985 * config/i386/64/_divtc3.c: Here.
7987 * config/i386/64/_multc3-compat.c: Moved to ...
7988 * config/i386/64/_multc3.c: Here.
7990 * config/i386/64/_powitf2-compat.c: Moved to ...
7991 * config/i386/64/_powitf2.c: Here.
7993 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7994 .c suffix instead of -compat.c.
7996 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7998 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7999 (_FP_MUL_MEAT_D): Ditto.
8000 (_FP_DIV_MEAT_S): Ditto.
8001 (_FP_DIV_MEAT_D): Ditto.
8003 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8005 * Makefile.in: Add support for __sync_* libgcc functions.
8007 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8009 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8011 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8013 PR boostrap/36702
8014 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8015 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8017 * config/i386/64/t-fprules-softfp: Moved to ...
8018 * config/i386/64/t-softfp-compat: This. New.
8020 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8022 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8023 Initialize f with 0.0.
8025 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8027 PR target/36669
8028 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8030 * config/i386/64/_divtc3-compat.c: New.
8031 * config/i386/64/_multc3-compat.c: Likewise.
8032 * config/i386/64/_powitf2-compat.c: Likewise.
8033 * config/i386/64/eqtf2.c: Likewise.
8034 * config/i386/64/getf2.c: Likewise.
8035 * config/i386/64/letf2.c: Likewise.
8036 * config/i386/64/t-fprules-softfp: Likewise.
8038 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8040 * config.host: Add i386/${host_address}/t-fprules-softfp to
8041 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8042 i[34567]86-*-linux*, x86_64-*-linux*.
8044 * configure.ac: Set host_address to 64 or 32 for x86.
8045 * configure: Regenerated.
8047 * Makefile.in (config.status): Also depend on
8048 $(srcdir)/config.host.
8050 * config/i386/32/t-fprules-softfp: New.
8051 * config/i386/32/tf-signs.c: Likewise.
8053 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8055 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8056 Uros Bizjak <ubizjak@gmail.com>
8058 * config/i386/32/sfp-machine.h: New.
8060 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8062 * config/rs6000/t-ppccomm: Remove rules that conflict with
8063 auto-generated rules.
8065 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8067 * configure.ac: sinclude override.m4.
8068 * configure: Regenerate.
8070 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8072 * configure: Regenerate.
8074 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8076 * Makefile.in (DECNUMINC): Remove
8077 -I$(MULTIBUILDTOP)../../libdecnumber.
8078 * gstdint.h: New.
8080 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8082 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8083 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8084 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8085 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8086 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8087 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8088 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8089 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8090 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8091 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8092 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8093 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8094 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8095 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8097 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8099 * config.host (sh2[lbe]*-*-linux*): Allow target.
8101 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8103 * config/rs6000/t-ppccomm: Add build rules for new files.
8104 (LIB2ADD_ST): New variable.
8106 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8108 PR target/34210
8109 PR target/35508
8110 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8111 * config/t-avr: New file. Build 16bit libgcc functions.
8113 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8115 PR target/35401
8116 * config/t-slibgcc-darwin: Make install-leaf dependent on
8117 install-darwin-libgcc-stubs instead of install.
8119 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8121 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8122 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8123 sh-*-rtemscoff*): Remove cases.
8125 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8127 * Makefile.in (all): Use install-leaf rather than install.
8128 (install): Split most of the rule into...
8129 (install-leaf): ...this new one.
8131 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8132 Paolo Bonzini <bonzini@gnu.org>
8134 PR target/30572
8135 * Makefile.in: Use @shlib_slibdir@ substitution to get
8136 correct install name on darwin.
8137 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8139 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8141 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8142 cris-*-elf and cris-*-none.
8143 (crisv32-*-linux*): Similar, as cris-*-linux*.
8145 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8147 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8149 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8151 PR regression/33926
8152 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8153 * configure: Regenerated.
8155 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8157 * Makefile.in (dfp-filenames): Replace decimal_globals,
8158 decimal_data, binarydecimal and convert_data with
8159 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8160 and bid_convert_data, respectively.
8162 2007-09-17 Chao-ying Fu <fu@mips.com>
8163 Nigel Stephens <nigel@mips.com>
8165 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8166 * Makefile.in (fixed_point): Define.
8167 Check if fixed_point is yes to build support functions.
8168 * configure.ac: Check for fixed_point support.
8169 * configure: Regenerated.
8170 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8171 funcs, modes, from, to.
8173 2007-09-11 Janis Johnson <janis187@us.ibm.com
8175 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8177 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8179 * Makefile.in (dfp-filenames): Remove decUtility, add
8180 decDouble, decPacked, decQuad, decSingle.
8182 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8184 * config.host : Add x86_64-elf target.
8186 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8188 * configure.ac (set_have_cc_tls): Add a missing =.
8189 * configure: Regenerated.
8191 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8193 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8194 and x86_64-*-linux*.
8196 * config/t-tls: New file.
8198 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8200 * configure.ac: Include ../config/enable.m4 and
8201 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8202 supports TLS and substitute set_have_cc_tls.
8203 * configure: Regenerated.
8205 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8207 * Makefile.in: Use libbid for DFP when BID is enabled.
8209 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8211 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8212 extra_parts. Add config/i386/t-cygming to tmake_file.
8213 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8215 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8216 Danny Smith <dannysmith@users.sourceforge.net>
8218 PR target/29498
8219 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8220 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8221 * config/i386/t-crtfm: Compile crtfastmath.o with
8222 -minline-all-stringops.
8224 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8226 * config.host (sparc-wrs-vxworks): New target.
8228 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8230 * config.host: Recognize fido.
8232 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8234 * configure: Check host, not target, for decimal float support.
8236 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8238 * config/i386/t-crtpc: New file.
8239 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8240 (x86_64-*-linux*): Ditto.
8242 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8244 * config.host (x86_64-*-mingw*): New target.
8246 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8247 H.J. Lu <hongjiu.lu@intel.com>
8249 * Makefile.in (enable_decimal_float): New.
8250 (DECNUMINC): Add
8251 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8252 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8253 (decbits-filenames): This.
8254 (decbits-objects): New.
8255 (libgcc-objects): Add $(decbits-objects).
8257 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8258 Substitute enable_decimal_float.
8259 * configure: Regenerated.
8261 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8263 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8265 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8267 * Makefile.in (install-info): New dummy target.
8269 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8271 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8273 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8275 * Makefile.in: Add install-html and install-pdf dummy
8276 targets.
8278 2007-02-05 Roger Sayle <roger@eyesopen.com>
8279 Daniel Jacobowitz <dan@codesourcery.com>
8281 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8282 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8283 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8285 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8287 * Makefile.in (dec-filenames): Add decExcept.
8289 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8291 PR bootstrap/30469
8292 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8293 -fprofile-use.
8295 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8297 * configure.ac: Add --enable-version-specific-runtime-libs.
8298 Correct $slibdir default.
8299 * configure: Regenerated.
8301 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8303 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8305 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8307 PR target/30519
8308 * config.host (alpha*-*-linux*): Set extra_parts.
8310 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8312 * config/sh/t-linux: New.
8313 * config.host (sh*-*-linux*): Set tmake_file.
8315 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8317 * Makefile.in (install): Handle multilibs.
8319 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8321 * Makefile.in: Added .PHONY entry for documentation targets.
8323 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8325 * Makefile.in: Add empty info, html, dvi, pdf targets.
8327 2007-01-04 Mike Stump <mrs@apple.com>
8329 * Makefile.in (MAKEINFO): Remove.
8330 (PERL): Likewise.
8332 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8334 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8335 * configure: Regenerate.
8336 * Makefile.in (host_subdir): Substitute it.
8337 (gcc_objdir): Use it.
8339 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8341 * config.host (ia64*-*-linux*): Set tmake_file.
8343 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8345 * Makefile.in (version): Define.
8347 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8348 Paolo Bonzini <bonzini@gnu.org>
8350 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8351 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8352 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8353 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8354 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8355 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8356 * configure: Generated.
8357 \f
8358 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8360 Copying and distribution of this file, with or without modification,
8361 are permitted in any medium without royalty provided the copyright
8362 notice and this notice are preserved.