| blob | 4bae69f396155333aab3313d039ba1ab0dbcabfd |
1 2017-03-10 John Marino <gnugcc@marino.st>
3 * config/aarch64/freebsd-unwind.h: New file.
4 * config.host: Add aarch64-*-freebsd unwinder.
6 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
8 * config/rs6000/crtrestvr.s: Use .machine altivec.
9 * config/rs6000/crtsavevr.s: Ditto.
11 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
13 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
14 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
15 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
16 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
17 * configure: Regenerate.
18 * config.in: Regenerate.
20 2017-03-02 Jonathan Yong <10walls@gmail.com>
22 * config/i386/gthr-win32.h: Define NOGDI before
23 windows.h include to prevent w32api CC_NONE macro
24 clash with libgfortran.
26 2017-03-02 Jonathan Yong <10walls@gmail.com>
28 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
30 2017-02-16 Andrew Pinski <apinski@cavium.com>
32 * config/aarch64/value-unwind.h: New file.
33 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
34 to tm_file.
36 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
38 * config.host: Add RISC-V tuples.
39 * config/riscv/atomic.c: New file.
40 * config/riscv/crti.S: Likewise.
41 * config/riscv/crtn.S: Likewise.
42 * config/riscv/div.S: Likewise.
43 * config/riscv/linux-unwind.h: Likewise.
44 * config/riscv/muldi3.S: Likewise.
45 * config/riscv/multi3.S: Likewise.
46 * config/riscv/save-restore.S: Likewise.
47 * config/riscv/sfp-machine.h: Likewise.
48 * config/riscv/t-elf: Likewise.
49 * config/riscv/t-elf32: Likewise.
50 * config/riscv/t-elf64: Likewise.
51 * config/riscv/t-softfp32: Likewise.
52 * config/riscv/t-softfp64: Likewise.
54 2017-01-24 Jakub Jelinek <jakub@redhat.com>
56 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
57 /* FALLTHRU */ comments.
59 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
61 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
63 2017-01-20 Jiong Wang <jiong.wang@arm.com>
65 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
66 * unwind-dw2.c (execute_cfa_program): Only multiplexing
67 DW_CFA_GNU_window_save for AArch64 and LP64.
69 2017-01-20 Jiong Wang <jiong.wang@arm.com>
71 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
73 2017-01-19 Jiong Wang <jiong.wang@arm.com>
75 * config/aarch64/aarch64-unwind.h: New file.
76 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
77 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
78 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
79 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
80 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
81 (aarch64_post_extract_frame_addr): New function.
82 (aarch64_post_frob_eh_handler_addr): New function.
83 (aarch64_frob_update_context): New function.
84 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
85 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
86 aarch64*-*-freebsd*):
87 Initialize md_unwind_header to include aarch64-unwind.h.
88 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
89 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
90 __aarch64__.
91 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
92 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
93 (uw_frob_return_addr): New function.
94 (uw_install_context): Use uw_frob_return_addr.
96 2017-01-17 Jakub Jelinek <jakub@redhat.com>
98 PR other/79046
99 * configure.ac: Add GCC_BASE_VER.
100 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
101 version from BASE-VER file.
102 * configure: Regenerated.
104 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
106 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
107 libmul_f5.a): Filter archived prerequisites.
109 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
111 * config/i386/cpuinfo.h (processor_features): Add
112 FEATURE_AVX512VPOPCNTDQ.
113 * config/i386/cpuinfo.c (get_available_features): Habdle new
114 feature.
116 2017-01-04 Joseph Myers <joseph@codesourcery.com>
118 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
119 payload if [__mips_nan2008].
121 2017-01-04 Alan Modra <amodra@gmail.com>
123 * Makefile.in (configure_deps): Update.
124 * configure: Regenerate.
126 2017-01-01 Jakub Jelinek <jakub@redhat.com>
128 Update copyright years.
130 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
132 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
133 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
134 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
136 2016-12-17 Matthias Klose <doko@ubuntu.com>
138 * config/arc/gmon: Remove empty directory.
140 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
142 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
143 crtgend.
144 (arc*-*-elf*): Likewise.
145 * config/arc/t-arc: Remove old gmon lib targets.
146 * config/arc/crtg.S: Remove.
147 * config/arc/crtgend.S: Likewise.
148 * config/arc/gmon/atomic.h: Likewise.
149 * config/arc/gmon/auxreg.h: Likewise.
150 * config/arc/gmon/dcache_linesz.S: Likewise.
151 * config/arc/gmon/gmon.c: Likewise.
152 * config/arc/gmon/machine-gmon.h: Likewise.
153 * config/arc/gmon/mcount.c: Likewise.
154 * config/arc/gmon/prof-freq-stub.S: Likewise.
155 * config/arc/gmon/prof-freq.c: Likewise.
156 * config/arc/gmon/profil.S: Likewise.
157 * config/arc/gmon/sys/gmon.h: Likewise.
158 * config/arc/gmon/sys/gmon_out.h: Likewise.
159 * config/arc/t-arc-newlib: Likewise.
160 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
162 2016-12-12 George Spelvin <linux@sciencehorizons.net>
164 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
166 2016-12-12 George Spelvin <linux@sciencehorizons.net>
168 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
169 R16 instead of push + pop.
170 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
172 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
174 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
175 tmake_file.
177 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
179 * config.host (arc*-*-linux-uclibc*): Use default extra
180 objects. Include linux-android header.
181 * config/arc/crti.S (_init): Declare symbol as function.
182 (_fini): Likewise.
184 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
186 PR fortran/78379
187 * config/i386/cpuinfo.c: Move denums for processor vendors,
188 processor type, processor subtypes and declaration of
189 struct __processor_model into
190 * config/i386/cpuinfo.h: New header file.
192 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
193 Thomas Preud'homme <thomas.preudhomme@arm.com>
195 * config/arm/cmse_nonsecure_call.S: New.
196 * config/arm/t-arm: Compile cmse_nonsecure_call.S
198 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
199 Thomas Preud'homme <thomas.preudhomme@arm.com>
201 * config/arm/t-arm (HAVE_CMSE): New.
202 * config/arm/cmse.c: New.
204 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
206 PR gcc/74748
207 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
208 use generic linker version information on Blackfin.
210 PR gcc/74748
211 * libgcc/mkmap-symver.awk: add support for skip_underscore
213 2016-11-27 Iain Sandoe <iain@codesourcery.com>
214 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
216 PR target/67710
217 * config/t-darwin: Default builds to 10.5 codegen.
219 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
221 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
222 (_FP_NANSIGN_H): Likewise.
223 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
224 (softfp_truncations): Add tfhf.
225 (softfp_extras): Add required conversion functions.
227 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
228 Matthew Wahab <matthew.wahab@arm.com>
230 * config/arm/fp16.c (binary64): New.
231 (__gnu_d2h_internal): New.
232 (__gnu_d2h_ieee): New.
233 (__gnu_d2h_alternative): New.
235 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
236 Matthew Wahab <matthew.wahab@arm.com>
238 * config/arm/fp16.c (struct format): New.
239 (binary32): New.
240 (__gnu_float2h_internal): New. Body moved from
241 __gnu_f2h_internal and generalize.
242 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
243 Call it with binary32.
245 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
247 * soft-fp/extendhftf2.c: Update from glibc.
248 * soft-fp/fixhfti.c: Likewise.
249 * soft-fp/fixunshfti.c: Likewise.
250 * soft-fp/floattihf.c: Likewise.
251 * soft-fp/floatuntihf.c: Likewise.
252 * soft-fp/half.h: Likewise.
253 * soft-fp/trunctfhf2.c: Likewise.
255 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
257 PR libgcc/77813
258 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
259 __TMC_END__ behind a passthrough asm.
261 2016-11-18 Walter Lee <walt@tilera.com>
263 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
265 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
267 * config/i386/cpuinfo.c (processor_features): Add
268 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
270 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
272 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
273 (__ARC_NORM__): Use instead ARC_OPTFPE.
274 * config/arc/fp-hack.h: Likewise.
275 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
276 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
278 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
280 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
281 * config/nvptx/mgomp.c: New file.
282 * config/nvptx/t-nvptx: Add mgomp.c
284 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
286 PR libgcc/68468
287 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
289 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
291 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
292 of checking for cpus.
293 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
294 (__modsi3, __clzsi2): Likewise.
296 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
298 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
299 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
300 * config/i386/t-cpuinfo-static: New.
302 2016-11-03 Martin Liska <mliska@suse.cz>
304 * libgcov-profiler.c (__gcov_time_profiler): Remove.
305 (__gcov_time_profiler_atomic): Likewise.
307 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
309 PR libgcc/78067
310 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
311 count_leading_zeros.
313 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
315 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
316 * libgcc2.c (__divmoddi4): New function.
317 * libgcc2.h (__divmoddi4): Declare.
318 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
319 and __PFX_divmodti4.
321 2016-10-24 Florian Weimer <fweimer@redhat.com>
323 PR libgcc/78064
324 * unwind-c.c: Include auto-target.h.
326 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
328 * config/pa/pa64-hpux-lib.h: New file.
329 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
330 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
331 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
332 hppa*64*-*-hpux11*.
334 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
336 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
337 definition.
338 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
339 definition.
340 * config/xtensa/t-windowed (LIB2ADDEH): Use
341 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
342 or xtensa/t-linux.
344 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
346 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
347 __ieee754_sqrt): New functions.
348 (__divdf3): Add implementation with new FPU instructions under
349 #if XCHAL_HAVE_DFP_DIV.
350 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
351 __ieee754_sqrtf): New functions.
352 (__divsf3): Add implementation with new FPU instructions under
353 #if XCHAL_HAVE_FP_DIV.
354 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
355 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
357 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
359 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
360 equivalent.
361 * config/tilepro/atomic.c: Likewise and stop casting model to
362 enum memmodel.
364 2016-10-10 Joseph Myers <joseph@codesourcery.com>
366 PR target/77586
367 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
368 soft-fp.
370 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
372 * config.host: Add support for aarch64-*-freebsd*.
374 2016-10-05 Andreas Schwab <schwab@suse.de>
376 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
377 (.section .init_array): Don't call __do_jv_register_classes.
378 (.section .init): Likewise.
380 2016-10-04 Jakub Jelinek <jakub@redhat.com>
382 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
383 (__JCR_LIST__): Remove.
384 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
385 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
386 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
387 * config/ia64/crtend.S (__JCR_END__): Remove.
388 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
389 conditionals.
390 (__JCR_LIST__, __JCR_END__): Remove.
391 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
392 (__do_global_ctors_1): Likewise.
394 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
396 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
397 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
399 2016-09-27 Martin Liska <mliska@suse.cz>
401 PR gcov-profile/7970
402 PR gcov-profile/16855
403 PR gcov-profile/44779
404 * libgcov-driver.c (__gcov_init): Do not register a atexit
405 handler.
406 (__gcov_exit): Rename from gcov_exit.
407 * libgcov.h (__gcov_exit): Declare.
409 2016-09-27 Martin Liska <mliska@suse.cz>
411 PR bootstrap/77749
412 * Makefile.in: Remove _gcov_merge_delta.
413 * libgcov-merge.c (void __gcov_merge_delta): Remove.
414 * libgcov-util.c (__gcov_delta_counter_op): Remove.
415 * libgcov.h: Remove declaration of __gcov_merge_delta.
417 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
419 * configure.ac: Do not create links, only substitute the filenames.
420 * configure: Regenerate.
421 * Makefile.in: Assign the substitution results to variables.
422 (LIBGCC_LINKS): Define.
423 (enable-execute-stack.c): New rule.
424 (unwind.h): Likewise.
425 (md-unwind-support.h): Likewise.
426 (sfp-machine.h): Likewise.
427 (gthr-default.h): Likewise.
428 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
429 unwind.h as prerequisite of install-unwind_h-forbuild.
431 2016-09-16 Jakub Jelinek <jakub@redhat.com>
433 PR libgcc/71744
434 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
435 is not the primary registry and atomics are available.
436 (any_objects_registered): New variable.
437 (__register_frame_info_bases, __register_frame_info_table_bases):
438 Atomically store 1 to any_objects_registered after registering first
439 unwind info.
440 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
442 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
444 PR target/63250
445 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
446 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
447 (HFtype): Likewise.
448 (HCtype): Likewise.
449 (__divhc3): Likewise.
450 (__mulhc3): Likewise.
451 * libgcc2.c: Support _mulhc3 and _divhc3.
453 2016-09-07 Joseph Myers <joseph@codesourcery.com>
455 PR libgcc/77519
456 * libgcc2.c (NOTRUNC): Invert settings.
458 2016-09-06 Martin Liska <mliska@suse.cz>
460 PR gcov-profile/77378
461 PR gcov-profile/77466
462 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
463 conditionaly enable/disable *_atomic functions.
465 2016-08-26 Joseph Myers <joseph@codesourcery.com>
467 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
468 where not already enabled.
470 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
472 * config/mips/linux-unwind.h: Use sys/syscall.h.
474 2016-08-16 Joseph Myers <joseph@codesourcery.com>
476 PR libgcc/77265
477 * soft-fp/adddf3.c: Update from glibc.
478 * soft-fp/addsf3.c: Likewise.
479 * soft-fp/addtf3.c: Likewise.
480 * soft-fp/divdf3.c: Likewise.
481 * soft-fp/divsf3.c: Likewise.
482 * soft-fp/divtf3.c: Likewise.
483 * soft-fp/double.h: Likewise.
484 * soft-fp/eqdf2.c: Likewise.
485 * soft-fp/eqsf2.c: Likewise.
486 * soft-fp/eqtf2.c: Likewise.
487 * soft-fp/extenddftf2.c: Likewise.
488 * soft-fp/extended.h: Likewise.
489 * soft-fp/extendsfdf2.c: Likewise.
490 * soft-fp/extendsftf2.c: Likewise.
491 * soft-fp/extendxftf2.c: Likewise.
492 * soft-fp/fixdfdi.c: Likewise.
493 * soft-fp/fixdfsi.c: Likewise.
494 * soft-fp/fixdfti.c: Likewise.
495 * soft-fp/fixsfdi.c: Likewise.
496 * soft-fp/fixsfsi.c: Likewise.
497 * soft-fp/fixsfti.c: Likewise.
498 * soft-fp/fixtfdi.c: Likewise.
499 * soft-fp/fixtfsi.c: Likewise.
500 * soft-fp/fixtfti.c: Likewise.
501 * soft-fp/fixunsdfdi.c: Likewise.
502 * soft-fp/fixunsdfsi.c: Likewise.
503 * soft-fp/fixunsdfti.c: Likewise.
504 * soft-fp/fixunssfdi.c: Likewise.
505 * soft-fp/fixunssfsi.c: Likewise.
506 * soft-fp/fixunssfti.c: Likewise.
507 * soft-fp/fixunstfdi.c: Likewise.
508 * soft-fp/fixunstfsi.c: Likewise.
509 * soft-fp/fixunstfti.c: Likewise.
510 * soft-fp/floatdidf.c: Likewise.
511 * soft-fp/floatdisf.c: Likewise.
512 * soft-fp/floatditf.c: Likewise.
513 * soft-fp/floatsidf.c: Likewise.
514 * soft-fp/floatsisf.c: Likewise.
515 * soft-fp/floatsitf.c: Likewise.
516 * soft-fp/floattidf.c: Likewise.
517 * soft-fp/floattisf.c: Likewise.
518 * soft-fp/floattitf.c: Likewise.
519 * soft-fp/floatundidf.c: Likewise.
520 * soft-fp/floatundisf.c: Likewise.
521 * soft-fp/floatunditf.c: Likewise.
522 * soft-fp/floatunsidf.c: Likewise.
523 * soft-fp/floatunsisf.c: Likewise.
524 * soft-fp/floatunsitf.c: Likewise.
525 * soft-fp/floatuntidf.c: Likewise.
526 * soft-fp/floatuntisf.c: Likewise.
527 * soft-fp/floatuntitf.c: Likewise.
528 * soft-fp/gedf2.c: Likewise.
529 * soft-fp/gesf2.c: Likewise.
530 * soft-fp/getf2.c: Likewise.
531 * soft-fp/ledf2.c: Likewise.
532 * soft-fp/lesf2.c: Likewise.
533 * soft-fp/letf2.c: Likewise.
534 * soft-fp/muldf3.c: Likewise.
535 * soft-fp/mulsf3.c: Likewise.
536 * soft-fp/multf3.c: Likewise.
537 * soft-fp/negdf2.c: Likewise.
538 * soft-fp/negsf2.c: Likewise.
539 * soft-fp/negtf2.c: Likewise.
540 * soft-fp/op-1.h: Likewise.
541 * soft-fp/op-2.h: Likewise.
542 * soft-fp/op-4.h: Likewise.
543 * soft-fp/op-8.h: Likewise.
544 * soft-fp/op-common.h: Likewise.
545 * soft-fp/quad.h: Likewise.
546 * soft-fp/single.h: Likewise.
547 * soft-fp/soft-fp.h: Likewise.
548 * soft-fp/subdf3.c: Likewise.
549 * soft-fp/subsf3.c: Likewise.
550 * soft-fp/subtf3.c: Likewise.
551 * soft-fp/truncdfsf2.c: Likewise.
552 * soft-fp/trunctfdf2.c: Likewise.
553 * soft-fp/trunctfsf2.c: Likewise.
554 * soft-fp/trunctfxf2.c: Likewise.
555 * soft-fp/unorddf2.c: Likewise.
556 * soft-fp/unordsf2.c: Likewise.
557 * soft-fp/unordtf2.c: Likewise.
559 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
561 PR gcov-profile/67097
562 * libgcov-util.c (gcov_profile_merge): Skip missing files.
564 2016-08-10 Martin Liska <mliska@suse.cz>
566 PR gcov-profile/58306
567 * Makefile.in: New functions (modules) are added.
568 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
569 function.
570 (__gcov_pow2_profiler_atomic): New function.
571 (__gcov_one_value_profiler_body): New argument is instroduced.
572 (__gcov_one_value_profiler): Call with the new argument.
573 (__gcov_one_value_profiler_atomic): Likewise.
574 (__gcov_indirect_call_profiler_v2): Likewise.
575 (__gcov_time_profiler_atomic): New function.
576 (__gcov_average_profiler_atomic): Likewise.
577 (__gcov_ior_profiler_atomic): Likewise.
578 * libgcov.h: Declare the aforementioned functions.
580 2016-08-09 Martin Liska <mliska@suse.cz>
582 * libgcov-util.c: Fix typo and GNU coding style.
584 2016-08-09 Martin Liska <mliska@suse.cz>
586 * Makefile.in: Remove __gcov_indirect_call_profiler.
587 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
588 function.
589 * libgcov.h: And the declaration of the function.
591 2016-08-09 Martin Liska <mliska@suse.cz>
593 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
594 power of two.
596 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
598 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
599 * config/rs6000/_mulkc3.c: Likewise.
601 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
603 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
604 zero_reg as previous call to __umulhisi3 already cleared it.
606 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
608 PR target/59833
609 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
611 2016-07-19 Nick Clifton <nickc@redhat.com>
613 * config.host (m32r): Add m32r/t-m32r to tmake_file.
614 Add crtinit.o and crtfini.o to extra_parts.
616 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
618 * config/rs6000/_divkc3.c: New.
619 * config/rs6000/_mulkc3.c: New.
620 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
621 and _divkc3.
622 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
623 fp128_ppc_funcs.
625 2016-07-11 Hale Wang <hale.wang@arm.com>
626 Andre Vieira <andre.simoesdiasvieira@arm.com>
628 * config/arm/lib1funcs.S: Add new wrapper.
630 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
632 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
634 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
636 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
637 and ARMv5t* rather than for a fixed list of architectures.
639 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
641 * config/arm/bpabi-v6m.S: Clarify what architectures is the
642 implementation suitable for.
643 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
644 for all Thumb-1 only targets.
645 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
646 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
647 __ARM_ARCH_6M__.
648 (EQUIV): Likewise.
649 (ARM_FUNC_ALIAS): Likewise.
650 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
651 version.
652 (modsi3): Likewise.
653 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
654 (clzdi2): Likewise.
655 (ctzsi2): Likewise.
656 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
657 __ARM_ARCH_6M__ in guard for checking whether it is defined.
658 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
659 __ARM_ARCH_6M__ and add comment to indicate the connection between
660 this condition and the one in gcc/config/arm/elf.h.
661 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
662 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
663 * config/arm/t-softfp: Likewise.
665 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
667 * libgcc2.c (SYMBOL__MAIN): Remove checks for
668 CTOR_LISTS_DEFINED_EXTERNALLY.
670 2016-06-28 Walter Lee <walt@tilera.com>
672 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
673 asm/unistd.h.
674 (SPR_CMPEXCH_VALUE): Define for tilegx.
675 (__NR_FAST_cmpxchg): Define for tilepro.
676 (__NR_FAST_atomic_update): Define for tilepro.
677 (__NR_FAST_cmpxchg64): Define for tilepro.
679 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
681 * config.host: Add suport for arm*-*-phoenix* targets.
683 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
685 * config.host: Remove support for mep-*.
686 * config/mep/lib1funcs.S: Remove.
687 * config/mep/lib2funcs.c: Remove.
688 * config/mep/t-mep: Remove.
689 * config/mep/tramp.c: Remove.
691 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
693 * config.host: Remove support for avr-rtems.
694 * config/avr/t-rtems: Remove.
696 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
698 * config.host: Remove m32r-rtems support.
700 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
702 * config.host: Remove h8300-rtems support.
704 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
706 * config.host: Remove support for knetbsd.
708 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
710 * config.host: Remove support for openbsd 2 and 3.
712 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
714 * config.host: Remove interix support.
715 * config/i386/t-interix: Remove.
717 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
719 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
720 least-significant bit in function pointer for fixup.
722 2016-06-05 Aaron Conole <aconole@redhat.com>
723 Nathan Sidwell <nathan@acm.org>
725 PR libgcc/71400
726 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
727 (get_gcov_error_file): Check __gcov_error_file before trying to
728 initialize it.
729 (gcov_error): Always use get_gcov_error_file.
731 2016-06-02 Aaron Conole <aconole@redhat.com>
733 * libgcov-driver-system.c (__gcov_error_file): New.
734 (get_gcov_error_file): New.
735 (gcov_error): Use and set __gcov_error_file.
736 (gcov_error_exit): New.
737 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
739 2016-05-26 Nathan Sidwell <nathan@acm.org>
741 * config/nvptx/free.asm: Delete.
742 * config/nvptx/malloc.asm: Delete.
743 * config/nvptx/realloc.c: Delete.
744 * t-nvptx: Update.
746 2016-05-25 Nathan Sidwell <nathan@acm.org>
748 * config/nvptx/crt0.s: Delete.
749 * config/nvptx/crt0.c: New.
750 * t-nvptx: Update.
752 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
754 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
755 dw2/seh configuration.
756 [x86_64-*-mingw*]: Likewise.
758 2016-05-10 Joel Sherrill <joel@rtems.org>
760 PR libgcc/70720
761 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
762 targets so the same extra_parts are built. Also have tmake_file add
763 on to its value rather than override.
765 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
767 * config.host: Remove SH5 support.
768 * configure: Likewise.
770 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
772 * config/sh/crt1.S: Remove SH5 support.
773 * config/sh/crti.S: Likewise.
774 * config/sh/crtn.S: Likewise.
775 * config/sh/lib1funcs-4-300.S: Likewise.
776 * config/sh/lib1funcs-Os-4-200.S: Likewise.
777 * config/sh/lib1funcs.S: Likewise.
778 * config/sh/linux-unwind.h: Likewise.
779 * config/sh/t-sh64: Delete.
781 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
783 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
785 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
786 Joern Rennecke <joern.rennecke@embecosm.com>
788 * config/arc/crttls.S: New file.
789 * config/arc/t-arc: New rule.
790 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
792 2016-04-25 Nick Clifton <nickc@redhat.com>
794 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
795 (__mspabi_cmpd): Likewise.
796 * config/msp430/floathidf.c (__floathidf): Likewise.
797 * config/msp430/floathisf.c (__floathisf): Likewise
798 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
799 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
800 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
801 second parameter.
802 (__ashrsi3): Likewise.
804 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
806 * config/m68k/linux-atomic.c: Do not include unistd.h
808 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
810 * config/arm/ieee754-df.S: Fix typos in comments.
812 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
814 PR target/70381
815 * configure.ac (powerpc*-*-linux*): Rework tests to build
816 __float128 emulation routines to not depend on using #pragma GCC
817 target to enable -mfloat128.
818 * configure: Regnerate.
820 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
822 PR target/67172
823 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
824 __MINGW32__ is defined.
826 2016-03-28 James Bowman <james.bowman@ftdichip.com>
828 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
830 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
832 PR libgcc/70363
833 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
834 built with an assembler that does not support ISA 3.0
835 instructions, rename __extendkftf2_sw to __extendkftf2.
837 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
839 PR target/38239
840 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
841 call-clobbered registers.
842 (internal_mcount): Remove __i386__ handling.
844 2016-02-26 Joel Sherrill <joel@rtems.org>
846 * config.host: Add x86_64-*-rtems*.
848 2016-02-26 Joel Sherrill <joel@rtems.org>
850 * libgcc/config.host: Add aarch64-*-rtems*.
852 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
853 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
855 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
856 union of u64 and double.
857 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
858 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
859 value.
860 (FP_ROUNDMODE): Update the usage of _fpscr.
862 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
864 PR driver/68463
865 * Makefile.in (crtoffloadtable$(objext)): New rule.
866 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
867 enable_offload_targets is not empty.
868 * configure: Regenerate.
869 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
870 crtoffloadtable.
872 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
874 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
875 .literal_position before the function.
876 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
877 Likewise.
879 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
881 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
882 * config/s390/morestack.S: New file.
883 * config/s390/t-stack-s390: New file.
884 * generic-morestack.c (__splitstack_find): Add s390-specific code.
886 2016-02-12 Walter Lee <walt@tilera.com>
888 * config.host (tilegx*-*-linux*): remove ti from
889 softfp_int_modes for 32-bit configs.
891 2016-02-10 Ian Lance Taylor <iant@google.com>
893 PR go/68562
894 * config/i386/morestack.S (__stack_split_initialize): Align
895 stack.
897 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
899 PR bootstrap/69611
900 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
901 __FLOAT128__ to compile only for __float128 capable targets.
903 2016-01-25 Jakub Jelinek <jakub@redhat.com>
905 PR target/69444
906 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
907 instead of ___NO_FPRS__.
909 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
910 Steven Munroe <munroesj@linux.vnet.ibm.com>
911 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
913 * config/rs6000/float128-sed: New files to convert TF names to KF
914 names for PowerPC IEEE 128-bit floating point support.
915 * config/rs6000/float128-sed-hw: Likewise.
917 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
918 floating point hardware support.
920 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
921 128-bit floating point software emulation or use ISA 3.0 hardware
922 support if it is available.
924 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
925 floating point.
927 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
928 floating point to IBM extended double.
930 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
931 double to IEEE 128-bit floating point.
933 * config/rs6000/t-float128: New Makefile fragments to enable
934 building __float128 emulation support.
935 * config/rs6000/t-float128-hw: Likewise.
937 * config/rs6000/sfp-exceptions.c: New file to provide exception
938 support for IEEE 128-bit floating point.
940 * config/rs6000/floattikf.c: New files for converting between IEEE
941 128-bit floating point and signed/unsigned 128-bit integers.
942 * config/rs6000/fixunskfti.c: Likewise.
943 * config/rs6000/fixkfti.c: Likewise.
944 * config/rs6000/floatuntikf.c: Likewise.
946 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
947 when building on 64-bit systems, or when VSX is enabled.
948 (_FP_W_TYPE): Likewise.
949 (_FP_WS_TYPE): Likewise.
950 (_FP_I_TYPE): Likewise.
951 (TItype): Define on 64-bit systems.
952 (UTItype): Likewise.
953 (TI_BITS): Likewise.
954 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
955 (_FP_MUL_MEAT_Q): Likewise.
956 (_FP_DIV_MEAT_D): Likewise.
957 (_FP_DIV_MEAT_Q): Likewise.
958 (_FP_NANFRAC_D): Likewise.
959 (_FP_NANFRAC_Q): Likewise.
960 (ISA_BIT): Add exception support if we are being compiled on a
961 machine with hardware floating point support to build the IEEE
962 128-bit emulation functions.
963 (FP_EX_INVALID): Likewise.
964 (FP_EX_OVERFLOW): Likewise.
965 (FP_EX_UNDERFLOW): Likewise.
966 (FP_EX_DIVZERO): Likewise.
967 (FP_EX_INEXACT): Likewise.
968 (FP_EX_ALL): Likewise.
969 (__sfp_handle_exceptions): Likewise.
970 (FP_HANDLE_EXCEPTIONS): Likewise.
971 (FP_RND_NEAREST): Likewise.
972 (FP_RND_ZERO): Likewise.
973 (FP_RND_PINF): Likewise.
974 (FP_RND_MINF): Likewise.
975 (FP_RND_MASK): Likewise.
976 (_FP_DECL_EX): Likewise.
977 (FP_INIT_ROUNDMODE): Likewise.
978 (FP_ROUNDMODE): Likewise.
980 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
981 VSX code, enable IEEE 128-bit floating point. If the compiler can
982 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
983 floating point hardware instructions and it supports declaring
984 functions with the ifunc attribute, enable ifunc functions to
985 switch between software and hardware support.
986 * configure.ac (powerpc*-*-linux*): Likewise.
987 * configure: Regenerate.
989 2016-01-15 Nick Clifton <nickc@redhat.com>
991 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
992 dependency as the source file to be compiled.
993 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
994 (lib2hw_mul_f5.o): Likewise.
996 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
998 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
999 * libgcc/config/rs6000/fixkfti.c: Likewise.
1000 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1001 * libgcc/config/rs6000/float128-hw.c: Likewise.
1002 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1003 * libgcc/config/rs6000/float128-sed: Likewise.
1004 * libgcc/config/rs6000/floattikf.c: Likewise.
1005 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1006 * libgcc/config/rs6000/quad-float128.h: Likewise.
1007 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1008 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1009 * libgcc/config/rs6000/t-float128: Likewise.
1010 * libgcc/config/rs6000/t-float128-hw: Likewise.
1011 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1012 * libgcc/config.host: Likewise.
1013 * libgcc/configure: Likewise.
1014 * libgcc/configure.ac: Likewise.
1016 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1017 Steven Munroe <munroesj@linux.vnet.ibm.com>
1018 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1020 * config/rs6000/sfp-exceptions.c: New file to provide exception
1021 support for IEEE 128-bit floating point.
1023 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1024 floating point hardware support.
1026 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1027 point conversions.
1028 * config/rs6000/fixunskfti.c: Likewise.
1029 * config/rs6000/fixkfti.c: Likewise.
1030 * config/rs6000/floatuntikf.c: Likewise.
1031 * config/rs6000/extendkftf2-sw.c: Likewise.
1032 * config/rs6000/trunctfkf2-sw.c: Likewise.
1034 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1035 128-bit floating point software emulation or use ISA 3.0 hardware
1036 support if it is available.
1038 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1039 floating point.
1041 * config/rs6000/t-float128: New Makefile fragments to enable
1042 building __float128 emulation support.
1043 * config/rs6000/t-float128-hw: Likewise.
1045 * config/rs6000/float128-sed: New file to convert TF names to KF
1046 names for PowerPC IEEE 128-bit floating point support.
1048 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1049 when building on 64-bit systems, or when VSX is enabled.
1050 (_FP_W_TYPE): Likewise.
1051 (_FP_WS_TYPE): Likewise.
1052 (_FP_I_TYPE): Likewise.
1053 (TItype): Define on 64-bit systems.
1054 (UTItype): Likewise.
1055 (TI_BITS): Likewise.
1056 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1057 (_FP_MUL_MEAT_Q): Likewise.
1058 (_FP_DIV_MEAT_D): Likewise.
1059 (_FP_DIV_MEAT_Q): Likewise.
1060 (_FP_NANFRAC_D): Likewise.
1061 (_FP_NANFRAC_Q): Likewise.
1062 (ISA_BIT): Add exception support if we are being compiled on a
1063 machine with hardware floating point support to build the IEEE
1064 128-bit emulation functions.
1065 (FP_EX_INVALID): Likewise.
1066 (FP_EX_OVERFLOW): Likewise.
1067 (FP_EX_UNDERFLOW): Likewise.
1068 (FP_EX_DIVZERO): Likewise.
1069 (FP_EX_INEXACT): Likewise.
1070 (FP_EX_ALL): Likewise.
1071 (__sfp_handle_exceptions): Likewise.
1072 (FP_HANDLE_EXCEPTIONS): Likewise.
1073 (FP_RND_NEAREST): Likewise.
1074 (FP_RND_ZERO): Likewise.
1075 (FP_RND_PINF): Likewise.
1076 (FP_RND_MINF): Likewise.
1077 (FP_RND_MASK): Likewise.
1078 (_FP_DECL_EX): Likewise.
1079 (FP_INIT_ROUNDMODE): Likewise.
1080 (FP_ROUNDMODE): Likewise.
1082 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1083 compiler can do __float128.
1084 * configure: Regenerate.
1086 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1087 VSX code, enable IEEE 128-bit floating point.
1089 2016-01-05 Olivier Hainque <hainque@adacore.com>
1091 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1092 specificities.
1094 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1096 Update copyright years.
1098 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1100 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1101 soft-fp targets.
1103 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1105 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1106 instead of abort to avoid dependency on stdlib.h.
1108 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1110 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1111 to initialize call to __dl_fixup once.
1113 2015-12-04 Nick Clifton <nickc@redhat.com>
1115 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1116 Allow for the second argument being negative.
1117 * config.host (extra_parts): Define for MSP430. Create separate
1118 libraries for each of the hardware multiply formats.
1119 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1120 that are needed.
1121 * config/msp430/lib2mul.c: Likewise.
1122 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1123 Add rules to build hardware multiply libraries.
1124 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1125 __mspabi_divul function.
1126 (__mspabi_divllu): New stub function.
1128 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1130 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1131 fixup values if saved GOT address doesn't match runtime address.
1132 (fixup_branch_offset): Reorder list.
1134 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1136 * Makefile.in (VTV_CFLAGS): New variable.
1137 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1138 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1139 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1140 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1141 to extra_parts if $enable_vtable_verify = yes.
1143 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1145 PR target/68059
1146 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1147 (write): ...this and fix the return type.
1149 2015-11-19 DJ Delorie <dj@redhat.com>
1151 * config/msp430/lib2hw_mul.S: Fix alignment.
1153 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1155 * config/nvptx/reduction.c: New.
1156 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1158 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1160 * config/rs6000/on_exit.c: New file.
1161 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1162 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1164 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1166 * config/arc/dp-hack.h: Add support for ARCHS.
1167 * config/arc/ieee-754/divdf3.S: Likewise.
1168 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1169 * config/arc/ieee-754/muldf3.S: Likewise.
1170 * config/arc/ieee-754/mulsf3.S: Likewise
1171 * config/arc/lib1funcs.S: Likewise
1172 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1173 for ARCv2 cores.
1174 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1175 for ARCv2 cores.
1176 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1177 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1178 cores.
1180 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1182 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1183 value.
1184 * config/ia64/crtend.S: Likewise.
1186 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1188 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1189 __CHAR_BIT__ instead of BITS_PER_UNIT.
1190 * fixed-bit.h: Likewise.
1191 * fp-bit.h: Likewise.
1192 * libgcc2.c (__popcountSI2): Likewise.
1193 (__popcountDI2): Likewise.
1194 * libgcc2.h: Likewise.
1195 * libgcov.h: Likewise.
1197 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1199 * config/rs6000/atexit.c: New file.
1200 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1201 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1202 * config/rs6000/cxa_finalize.c
1203 (catomic_compare_and_exchange_bool_acq): Negate return value.
1205 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1207 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1208 (processor_subtypes): Add znver1.
1209 (get_amd_cpu): Detect znver1.
1211 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1213 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1214 Include crtfastmath.o.
1216 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1218 PR libgcc/66883
1219 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1221 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1223 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1224 * config/rl78/divmodsi.S: Update return register to r8.
1225 * config/rl78/divmodhi.S: Update return register to r8,r9.
1226 Branch to main_loop_done_himode to pop registers before return.
1228 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1230 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1231 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1233 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1235 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1237 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1239 * config.host (xtensa*-*-uclinux*): New configuration.
1241 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1243 * config/i386/cpuinfo.c (processor_features): Add
1244 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1246 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1248 * soft-fp/adddf3.c: Update from glibc.
1249 * soft-fp/addsf3.c: Likewise.
1250 * soft-fp/addtf3.c: Likewise.
1251 * soft-fp/divdf3.c: Likewise.
1252 * soft-fp/divsf3.c: Likewise.
1253 * soft-fp/divtf3.c: Likewise.
1254 * soft-fp/double.h: Likewise.
1255 * soft-fp/eqdf2.c: Likewise.
1256 * soft-fp/eqsf2.c: Likewise.
1257 * soft-fp/eqtf2.c: Likewise.
1258 * soft-fp/extenddftf2.c: Likewise.
1259 * soft-fp/extended.h: Likewise.
1260 * soft-fp/extendsfdf2.c: Likewise.
1261 * soft-fp/extendsftf2.c: Likewise.
1262 * soft-fp/extendxftf2.c: Likewise.
1263 * soft-fp/fixdfdi.c: Likewise.
1264 * soft-fp/fixdfsi.c: Likewise.
1265 * soft-fp/fixdfti.c: Likewise.
1266 * soft-fp/fixsfdi.c: Likewise.
1267 * soft-fp/fixsfsi.c: Likewise.
1268 * soft-fp/fixsfti.c: Likewise.
1269 * soft-fp/fixtfdi.c: Likewise.
1270 * soft-fp/fixtfsi.c: Likewise.
1271 * soft-fp/fixtfti.c: Likewise.
1272 * soft-fp/fixunsdfdi.c: Likewise.
1273 * soft-fp/fixunsdfsi.c: Likewise.
1274 * soft-fp/fixunsdfti.c: Likewise.
1275 * soft-fp/fixunssfdi.c: Likewise.
1276 * soft-fp/fixunssfsi.c: Likewise.
1277 * soft-fp/fixunssfti.c: Likewise.
1278 * soft-fp/fixunstfdi.c: Likewise.
1279 * soft-fp/fixunstfsi.c: Likewise.
1280 * soft-fp/fixunstfti.c: Likewise.
1281 * soft-fp/floatdidf.c: Likewise.
1282 * soft-fp/floatdisf.c: Likewise.
1283 * soft-fp/floatditf.c: Likewise.
1284 * soft-fp/floatsidf.c: Likewise.
1285 * soft-fp/floatsisf.c: Likewise.
1286 * soft-fp/floatsitf.c: Likewise.
1287 * soft-fp/floattidf.c: Likewise.
1288 * soft-fp/floattisf.c: Likewise.
1289 * soft-fp/floattitf.c: Likewise.
1290 * soft-fp/floatundidf.c: Likewise.
1291 * soft-fp/floatundisf.c: Likewise.
1292 * soft-fp/floatunditf.c: Likewise.
1293 * soft-fp/floatunsidf.c: Likewise.
1294 * soft-fp/floatunsisf.c: Likewise.
1295 * soft-fp/floatunsitf.c: Likewise.
1296 * soft-fp/floatuntidf.c: Likewise.
1297 * soft-fp/floatuntisf.c: Likewise.
1298 * soft-fp/floatuntitf.c: Likewise.
1299 * soft-fp/gedf2.c: Likewise.
1300 * soft-fp/gesf2.c: Likewise.
1301 * soft-fp/getf2.c: Likewise.
1302 * soft-fp/ledf2.c: Likewise.
1303 * soft-fp/lesf2.c: Likewise.
1304 * soft-fp/letf2.c: Likewise.
1305 * soft-fp/muldf3.c: Likewise.
1306 * soft-fp/mulsf3.c: Likewise.
1307 * soft-fp/multf3.c: Likewise.
1308 * soft-fp/negdf2.c: Likewise.
1309 * soft-fp/negsf2.c: Likewise.
1310 * soft-fp/negtf2.c: Likewise.
1311 * soft-fp/op-1.h: Likewise.
1312 * soft-fp/op-2.h: Likewise.
1313 * soft-fp/op-4.h: Likewise.
1314 * soft-fp/op-8.h: Likewise.
1315 * soft-fp/op-common.h: Likewise.
1316 * soft-fp/quad.h: Likewise.
1317 * soft-fp/single.h: Likewise.
1318 * soft-fp/soft-fp.h: Likewise.
1319 * soft-fp/subdf3.c: Likewise.
1320 * soft-fp/subsf3.c: Likewise.
1321 * soft-fp/subtf3.c: Likewise.
1322 * soft-fp/truncdfsf2.c: Likewise.
1323 * soft-fp/trunctfdf2.c: Likewise.
1324 * soft-fp/trunctfsf2.c: Likewise.
1325 * soft-fp/trunctfxf2.c: Likewise.
1326 * soft-fp/unorddf2.c: Likewise.
1327 * soft-fp/unordsf2.c: Likewise.
1328 * soft-fp/unordtf2.c: Likewise.
1330 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1332 PR libgcc/67624
1333 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1335 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1337 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1338 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1339 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1340 messages.
1341 (internal_mcount): Likewise.
1342 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1343 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1345 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1347 * configure.ac (libgcc_cv_solaris_crts): New test.
1348 * configure: Regenerate.
1349 * config.in: Regenerate.
1350 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1351 * config/gmon-sol2.c: Rename to ...
1352 * config/sol2/gmon.c: ... this.
1353 Include auto-target.h.
1354 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1355 * config/t-sol2: Rename to ...
1356 * config/sol2/t-sol2: ... this.
1357 (gmon.o): Reflect renaming.
1358 (crtp.o, crtpg.o): New rules.
1359 * config.host (*-*-solaris2*): Reflect renaming.
1360 Use system CRTs if present.
1361 Remove default CRT case.
1363 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1365 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1366 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1367 __kernel_cmpxchg2.
1368 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1369 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1370 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1371 (__sync_lock_test_and_set_##WIDTH): Likewise.
1372 (__sync_lock_release_##WIDTH): Likewise.
1373 (__sync_fetch_and_##OP##_4): Change result to match type of
1374 __kernel_cmpxchg.
1375 (__sync_##OP##_and_fetch_4): Likewise.
1376 (__sync_val_compare_and_swap_4): Likewise.
1377 (__sync_bool_compare_and_swap_4): likewise.
1378 (__sync_lock_test_and_set_4): Likewise.
1379 (__sync_lock_release_4): Likewise.
1380 (FETCH_AND_OP_2): Add long long variants.
1381 (OP_AND_FETCH_2): Likewise.
1382 (COMPARE_AND_SWAP_2 ): Likewise.
1383 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1384 (SYNC_LOCK_RELEASE_2): Likewise.
1385 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1387 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1389 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1390 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1391 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1392 (get_available_features): Habdle new features.
1394 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1396 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1397 memory layout. Deal correctly with BSS region larger than 32K.
1398 Handle a watchdog reset like a power-on reset. Clean up unused
1399 code.
1401 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1402 David Edelsohn <dje.gcc@gmail.com>
1404 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1405 * config/rs6000/crtdbase.S: New file.
1406 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1408 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1410 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1411 Add support for call0 ABI.
1413 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1415 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1417 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1419 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1420 (__GTHREAD_HAS_COND): Likewise.
1421 (__gthread_t): Likewise.
1422 (__gthread_cond_t): Likewise.
1423 (__gthread_time_t): Likewise.
1424 (__GTHREAD_MUTEX_INIT): Likewise.
1425 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1426 (__GTHREAD_COND_INIT): Likewise.
1427 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1428 (__GTHREAD_TIME_INIT): Likewise.
1429 (__gthread_create): Likewise.
1430 (__gthread_join): Likewise.
1431 (__gthread_detach): Likewise.
1432 (__gthread_equal): Likewise.
1433 (__gthread_self): Likewise.
1434 (__gthread_yield): Likewise.
1435 (__gthread_cond_broadcast): Likewise.
1436 (__gthread_cond_signal): Likewise.
1437 (__gthread_cond_wait): Likewise.
1438 (__gthread_cond_timedwait): Likewise.
1439 (__gthread_cond_wait_recursive): Likewise.
1440 (__gthread_cond_destroy): Likewise.
1441 (rtems_gxx_once): Delete.
1442 (rtems_gxx_key_create): Likewise.
1443 (rtems_gxx_key_delete): Likewise.
1444 (rtems_gxx_getspecific): Likewise.
1445 (rtems_gxx_setspecific): Likewise.
1446 (rtems_gxx_mutex_init): Likewise.
1447 (rtems_gxx_mutex_destroy): Likewise.
1448 (rtems_gxx_mutex_lock): Likewise.
1449 (rtems_gxx_mutex_trylock): Likewise.
1450 (rtems_gxx_mutex_unlock): Likewise.
1451 (rtems_gxx_recursive_mutex_init): Likewise.
1452 (rtems_gxx_recursive_mutex_lock): Likewise.
1453 (rtems_gxx_recursive_mutex_trylock): Likewise.
1454 (rtems_gxx_recursive_mutex_unlock): Likewise.
1455 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1456 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1457 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1458 (__gthread_once): Likewise.
1459 (__gthread_key_create): Likewise.
1460 (__gthread_key_delete): Likewise.
1461 (__gthread_getspecific): Likewise.
1462 (__gthread_setspecific): Likewise.
1463 (__gthread_key_t): Use <pthread.h> type.
1464 (__gthread_once_t): Likewise
1465 (__gthread_mutex_t): Use <sys/lock.h> type.
1466 (__gthread_recursive_mutex_t): Likewise
1467 (__gthread_mutex_lock): Use <sys/lock.h> function.
1468 (__gthread_mutex_trylock): Likewise.
1469 (__gthread_mutex_timedlock): Likewise.
1470 (__gthread_mutex_unlock): Likewise.
1471 (__gthread_mutex_destroy): Likewise.
1472 (__gthread_recursive_mutex_lock): Likewise.
1473 (__gthread_recursive_mutex_trylock): Likewise.
1474 (__gthread_recursive_mutex_timedlock): Likewise.
1475 (__gthread_recursive_mutex_unlock): Likewise.
1476 (__gthread_recursive_mutex_destroy): Likewise.
1478 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1480 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1481 context->sp instead of context->cfa.
1483 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1485 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1486 with unwind-dw2-fde-dip.
1488 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1490 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1491 CALL12 followed by series of ENTRY to spill windowed registers.
1492 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1493 instead of making linux spill syscall.
1495 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1497 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1498 (get_intel_cpu): Likewise.
1500 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1502 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1503 (get_intel_cpu): Add Knights Landing support.
1505 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1507 PR target/66954
1508 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1509 (get_available_features): Handle FEATURE_PCLMUL.
1511 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1513 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1514 Broadwell.
1516 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1518 PR target/66954
1519 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1520 (get_available_features): Handle FEATURE_AES.
1522 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1524 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1525 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1527 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1529 * offloadstuff.c: Constify host data.
1531 2015-07-17 Jan Beulich <jbeulich@suse.com>
1533 * config/t-softfp: Split up "else ifneq".
1535 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1536 Cesar Philippidis <cesar@codesourcery.com>
1537 Chung-Lin Tang <cltang@codesourcery.com>
1539 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1540 for __nios2_arch__ level.
1542 2015-07-13 John Marino <gnugcc@marino.st>
1544 * config/i386/t-dragonfly: New.
1546 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1548 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1549 better match light-weight syscall argument order.
1550 (__kernel_cmpxchg2): Likewise.
1551 Adjust callers.
1553 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1555 * config.host: Support i[34567]86-*-elfiamcu target.
1556 * config/t-softfp-sfdftf: New file.
1557 * config/i386/32/t-iamcu: Likewise.
1558 * configure: Regenerated.
1560 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1562 libgcc/config/arm/
1563 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1565 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1567 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1569 2015-05-27 John Marino <gnugcc@marino.st>
1571 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1572 md_unwind_header
1573 * config/i386/freebsd-unwind.h: New.
1575 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1577 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1578 i386/t-crtfm to tmake_file.
1579 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1580 (set_fast_math): Use set_fast_math_sse for SSE targets.
1581 * config/i386/t-crtfm: Remove.
1583 2015-05-21 Alan Modra <amodra@gmail.com>
1585 PR libgcc/66225
1586 * config/rs6000/morestack.S: Remove ".abiversion 1".
1588 2015-05-20 Alan Modra <amodra@gmail.com>
1590 * config/rs6000/morestack.S: New.
1591 * config/rs6000/t-stack-rs6000: New.
1592 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1593 to tmake_file.
1594 * generic-morestack.c: Don't build for powerpc 32-bit.
1596 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1598 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1599 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1601 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1603 * config.host: FT32 target added.
1604 * config/ft32/*: New files for FT32 target.
1606 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1608 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1609 New macros.
1610 * config/arm/ieee754-df.S: Add CFI directives.
1611 * config/arm/ieee754-sf.S: Add CFI directives.
1613 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1615 * configure.ac: Include config/sjlj.m4.
1616 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1617 * config.in: Regenerate.
1618 * configure: Likewise.
1619 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1621 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1623 * libgcov-util.c: Add space between string literal and macro name.
1625 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1626 Chris Jones <chrisj@nvidia.com>
1627 Joshua Conner <jconner@nvidia.com>
1629 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1630 (arm*-*-uclinux*): Likewise.
1631 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1632 * config/arm/crtfastmath.c: New file.
1634 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1636 * Makefile.in (real_host_noncanonical): New variable.
1637 (libsubdir): Use it.
1638 * configure.ac (real_host_noncanonical): Compute. Remove special
1639 case for intelmicemul.
1640 * configure: Regenerate.
1642 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1644 * config/frv/elf-lib.h: New file.
1645 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1646 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1647 to tm_file.
1649 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1651 * config/frv/frvbengin.c: Do not include defaults.h
1652 * config/frv/frvend.c: Ditto.
1654 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1656 * config.host: Add h8300-*-linux
1657 * config/h8300/t-linux: New file.
1658 * config/h8300/lib1funs.s: Change symbol prefix.
1659 * config/h8300/sfp-machine.h: 64bit double support.
1661 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1662 Szabolcs Nagy <szabolcs.nagy@arm.com>
1664 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1665 Linux if target provides dl_iterate_phdr.
1667 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1669 PR target/65612
1670 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1671 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1672 (__cpu_indicator_init@GCC_4.8.0): New.
1673 (__cpu_model@GCC_4.8.0): Likewise.
1674 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1675 -DUSE_ELF_SYMVER.
1677 2015-04-16 Nick Clifton <nickc@redhat.com>
1679 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1680 and __modhi3 functions.
1681 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1682 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1684 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1686 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1687 do-while loop as macro body to avoid warnings.
1689 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1690 Iain Sandoe <iain@codesourcery.com>
1692 PR target/65351
1693 * configure: Regenerate.
1695 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1696 Iain Sandoe <iain@codesourcery.com>
1698 PR target/65351
1699 * configure: Regenerate.
1701 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1703 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1705 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1707 Implement call0 ABI for xtensa
1708 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1709 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1710 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1711 use ret in call0 ABI.
1712 * config/xtensa/t-windowed: New file.
1713 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1714 * libgcc/configure: Regenerated.
1715 * libgcc/configure.ac: Check if xtensa target is configured for
1716 windowed ABI and thus needs to use custom unwind code.
1718 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1720 PR libgcc/64885
1721 * gthr-single.h: Use __unused__ attribute instead of unused.
1722 * config/gthr-vxworks.h: Likewise.
1723 * config/i386/gthr-win32.h: Likewise.
1725 2015-02-27 Kai Tietz <ktietz@redhat.com>
1727 PR target/65038
1728 * config.in: Regenerated.
1729 * configure: Likewise.
1730 * configure.ac (AC_HEADER_STDC): Added explicit.
1731 (AC_CHECK_HEADERS): Check for default headers plus
1732 for ftw.h header.
1733 * libgcov-util.c (gcov_read_profile_dir): Disable use
1734 of ftw-function, if header is not found.
1735 (ftw_read_file): Likewise.
1737 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1739 PR target/65181
1740 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1741 -Dinhibit_libc.
1743 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1745 * config/arm/bpabi.S (test_div_by_zero): Make label names
1746 consistent between thumb2 and arm mode cases. Separate the
1747 signed comparison on the high word of the numerator from the
1748 unsigned comparison on the low word.
1749 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1750 signed comparison.
1752 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1754 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1755 and <string.h>.
1756 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1758 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1760 PR gcov-profile/61889
1761 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1763 2015-02-02 Nick Clifton <nickc@redhat.com>
1765 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1766 rounding up the fraction.
1768 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1770 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1771 oldval and newval to const void *. Fix typo.
1772 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1773 (FETCH_AND_OP_WORD): Likewise.
1774 (OP_AND_FETCH_WORD): Likewise.
1775 (COMPARE_AND_SWAP_2): Likewise.
1776 (__sync_val_compare_and_swap_4): Likewise.
1777 (__sync_lock_test_and_set_4): Likewise.
1778 (SYNC_LOCK_RELEASE_2): Likewise.
1779 Remove support for long long atomic operations.
1781 2015-01-27 Caroline Tice <cmtice@google.com>
1783 Committing VTV Cywin/Ming patch for Patrick Wollgast
1784 * Makefile.in: Move rules to build vtv_*.o out of the check
1785 for CUSTOM_CRTSTUFF.
1786 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1787 i[34567]86-*-mingw*)
1788 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1789 enable_vtable_verify.
1791 2015-01-27 Nick Clifton <nickc@redhat.com>
1793 * config/rl78/cmpsi2.S: Use function start and end macros.
1794 (__gcc_bcmp): New function.
1795 * config/rl78/lshrsi3.S: Use function start and end macros.
1796 * config/rl78/mulsi3.S: Add support for G10.
1797 (__mulqi3): New function for G10.
1798 * config/rl78/signbit.S: Use function start and end macros.
1799 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1800 fpmath-sf.S.
1801 (LIB2FUNCS_EXCLUDE): Define.
1802 (LIB2FUNCS_ST): Define.
1803 * config/rl78/trampoline.S: Use function start and end macros.
1804 * config/rl78/vregs.h (START_FUNC): New macro.
1805 (START_ANOTHER_FUNC): New macro.
1806 (END_FUNC): New macro.
1807 (END_ANOTHER_FUNC): New macro.
1808 * config/rl78/bit-count.S: New file. Contains assembler
1809 implementations of the bit counting functions: ___clzhi2,
1810 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1811 __paritysi2, __popcounthi2 and __popcountsi2.
1812 * config/rl78/fpbit-sf.S: New file. Contains assembler
1813 implementationas of the math functions: __negsf2, __cmpsf2,
1814 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1815 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1816 * config/rl78/fpmath-sf.S: New file. Contains assembler
1817 implementations of the math functions: __subsf3, __addsf3,
1818 __mulsf3 and __divsf3
1820 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1822 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1823 Add i386/elf-lib.h to tm_file.
1824 * config/i386/elf-lib.h: Fix comment.
1825 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1826 && __sun__ && __svr4__]: Remove workaround.
1828 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1830 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1831 FEATURE_BMI2.
1832 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1834 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1836 * config/i386/cpuinfo.c (processor_subtypes): Add
1837 INTEL_COREI7_BROADWELL.
1838 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1839 model numbers.
1841 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1843 * config/i386/elf-lib.h: New file.
1844 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1845 Wrap definition in #ifdef __i386__.
1846 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1847 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1848 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1849 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1850 to tm_file.
1852 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1854 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1855 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1857 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1859 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1860 Update rt_sigframe format and address for current Nios II
1861 Linux conventions.
1863 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1865 * config.host (arm*-*-freebsd*): Add new configuration for
1866 arm*-*-freebsd*.
1867 * config/arm/freebsd-atomic.c: New file.
1868 * config/arm/t-freebsd: Likewise.
1869 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1870 'PC-relative indirect' OS's.
1872 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1874 * config.host: Add Visium support.
1875 * config/visium: New directory.
1877 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1879 Update copyright years.
1881 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1883 * config.host: Support mipsisa32r6 and mipsisa64r6.
1884 * config/mips/mips16.S: Do not build for R6.
1886 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1888 * config/sh/crt.h: New.
1889 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1890 symbols.
1891 * config/sh/crt1.S: Likewise.
1893 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1895 PR libgcc/63832
1896 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1897 func_ptr *dtor_list temporary variable to avoid "array subscript
1898 is above array bounds" warnings.
1900 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1902 * Makefile.in (with_aix_soname): Define.
1903 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1904 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1905 * configure: Recreate.
1907 2014-12-05 Olivier Hainque <hainque@adacore.com>
1909 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1910 now provided by defaults.h.
1912 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1914 PR target/55351
1915 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1916 whether it's defined.
1918 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1920 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1921 * config/i386/cpuinfo.c (get_available_features): Detect it.
1923 2014-11-27 Tony Wang <tony.wang@arm.com>
1925 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1926 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1927 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1929 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1931 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1933 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1935 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1936 instead.
1938 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1939 John David Anglin <danglin@gcc.gnu.org>
1941 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1942 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1943 (OP_AND_FETCH_2): Likewise.
1944 (COMPARE_AND_SWAP_2): Likewise.
1945 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1946 (SYNC_LOCK_RELEASE_2): Likewise.
1947 (SUBWORD_SYNC_OP): Remove.
1948 (SUBWORD_VAL_CAS): Likewise.
1949 (SUBWORD_BOOL_CAS): Likewise.
1950 (FETCH_AND_OP_WORD): Update.
1951 Consistently use signed types.
1953 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1954 Thomas Schwinge <thomas@codesourcery.com>
1955 Ilya Verbin <ilya.verbin@intel.com>
1956 Andrey Turetskiy <andrey.turetskiy@intel.com>
1958 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1959 (crtoffloadend$(objext)): Likewise.
1960 * configure: Regenerate.
1961 * configure.ac (accel_dir_suffix): Compute new variable.
1962 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1963 if enable_offload_targets is not empty.
1964 * offloadstuff.c: New file.
1966 2014-11-13 Nick Clifton <nickc@redhat.com>
1968 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1969 Use START_FUNC and END_FUNC macros to enable linker garbage
1970 collection.
1971 * config/rl78/divmodqi.S: Likewise.
1972 * config/rl78/divmodsi.S: Likewise.
1973 * config/rl78/mulsi3.S: Likewise.
1974 * config/rl78/lib2div.c: Remove G10 functions.
1975 * config/rl78/lib2muls.c: Likewise.
1976 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1977 * config/rl78/vregs.h (START_FUNC): New macro.
1978 (END_FUNC): New macro.
1980 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1982 * config/mips/mips16.S: Set .module when supported. Update O32
1983 FP64 calling convention and use for FPXX when possible. Add FPXX
1984 calling convention fallback case.
1986 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1988 * config.host: Handle nvptx-*-*.
1989 * shared-object.mk (as-flags-$o): Define.
1990 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1991 -xassembler-with-cpp.
1992 * static-object.mk: Identical changes.
1993 * config/nvptx/t-nvptx: New file.
1994 * config/nvptx/crt0.s: New file.
1995 * config/nvptx/free.asm: New file.
1996 * config/nvptx/malloc.asm: New file.
1997 * config/nvptx/realloc.c: New file.
1999 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2001 * Makefile.in (libgcc.map.in): New target.
2002 (libgcc.map): Use libgcc.map.in.
2003 * config/t-softfp (softfp_compat): New variable to be set by
2004 users.
2005 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2006 variables.
2007 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2008 directory.
2009 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2010 that use compat symbols and disable all code unless [SHARED].
2011 * config/t-softfp-compat: New file.
2012 * find-symver.awk: New file.
2013 * configure.ac (--with-glibc-version): New configure option.
2014 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2015 * configure: Regenerate.
2016 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2017 soft-float and e500.
2019 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2021 * config/t-hardfp (hardfp_exclusions): Document new variable for
2022 user to define.
2023 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2024 * config/t-softfp (softfp_extras): Document new variable for user
2025 to define.
2026 (softfp_func_list): Add functions from $(softfp_extras).
2027 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2028 * config.host (powerpc*-*-linux*): For e500v1, use
2029 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2030 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2031 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2033 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2035 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2036 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2037 memory read accesses are ok.
2039 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2041 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2042 * configure: Regenerate.
2043 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2044 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2045 of soft-fp for 32-bit classic hard float. Do not use
2046 t-softfp-excl for soft float.
2048 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2050 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2051 configurations.
2052 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2053 Remove variables.
2055 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2057 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2058 introduced with 2014-10-21 trunk r216525.
2060 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2061 Vidya Praveen <vidya.praveen@atmel.com>
2062 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2063 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2064 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2066 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2067 order.
2069 Updated library functions for AVRTINY arch.
2070 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2071 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2072 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2073 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2074 wsubi/wadi macors.
2075 (__mulsi3_helper): Update stack, preserve callee saved regs and
2076 argument from stack. Restore callee save registers.
2077 (__mulpsi3): Likewise.
2078 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2079 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2080 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2081 AVRTINY.
2082 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2083 (__do_copy_data): Added new definition for AVRTINY.
2084 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2085 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2086 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2087 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2088 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2089 macors.
2090 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2091 AVRTINY.
2093 Fix broken long multiplication on tiny arch.
2095 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2097 * soft-fp/double.h: Update from glibc.
2098 * soft-fp/eqdf2.c: Likewise.
2099 * soft-fp/eqsf2.c: Likewise.
2100 * soft-fp/eqtf2.c: Likewise.
2101 * soft-fp/extenddftf2.c: Likewise.
2102 * soft-fp/extended.h: Likewise.
2103 * soft-fp/extendsfdf2.c: Likewise.
2104 * soft-fp/extendsftf2.c: Likewise.
2105 * soft-fp/extendxftf2.c: Likewise.
2106 * soft-fp/gedf2.c: Likewise.
2107 * soft-fp/gesf2.c: Likewise.
2108 * soft-fp/getf2.c: Likewise.
2109 * soft-fp/ledf2.c: Likewise.
2110 * soft-fp/lesf2.c: Likewise.
2111 * soft-fp/letf2.c: Likewise.
2112 * soft-fp/op-1.h: Likewise.
2113 * soft-fp/op-2.h: Likewise.
2114 * soft-fp/op-4.h: Likewise.
2115 * soft-fp/op-8.h: Likewise.
2116 * soft-fp/op-common.h: Likewise.
2117 * soft-fp/quad.h: Likewise.
2118 * soft-fp/single.h: Likewise.
2119 * soft-fp/soft-fp.h: Likewise.
2120 * soft-fp/unorddf2.c: Likewise.
2121 * soft-fp/unordsf2.c: Likewise.
2122 * soft-fp/unordtf2.c: Likewise.
2123 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2124 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2125 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2126 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2127 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2128 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2129 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2130 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2131 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2132 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2134 2014-10-08 Rong Xu <xur@google.com>
2136 * libgcov-util.c (read_gcda_file): Fix format.
2137 (find_match_gcov_info): Ditto.
2138 (calculate_2_entries): New.
2139 (compute_one_gcov): Ditto.
2140 (gcov_info_count_all_cold): Ditto.
2141 (gcov_info_count_all_zero): Ditto.
2142 (extract_file_basename): Ditto.
2143 (get_file_basename): Ditto.
2144 (set_flag): Ditto.
2145 (matched_gcov_info): Ditto.
2146 (calculate_overlap): Ditto.
2147 (gcov_profile_overlap): Ditto.
2148 * libgcov-driver.c (compute_summary): Make
2149 it avavilable for external calls.
2151 2014-10-06 Rong Xu <xur@google.com>
2153 * Makefile.in: Ditto.
2154 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2155 (gcov_sort_icall_topn_counter): Ditto.
2156 (gcov_sort_topn_counter_arrays): Ditto.
2157 (dump_one_gcov): Sort indirect_call topn counters.
2158 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2159 function.
2160 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2161 utility function.
2162 (__gcov_indirect_call_topn_profiler): New profiler function.
2163 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2164 * libgcov.h: New decls.
2166 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2168 * config.host: Remove support for score-*.
2170 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2172 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2173 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2174 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2175 __LIBGCC_XF_MANT_DIG__.
2176 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2177 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2178 __LIBGCC_TF_MANT_DIG__.
2179 * libgcc2.c (NOTRUNC): Define in terms of
2180 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2181 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2183 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2185 PR target/63312
2186 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2187 New macros.
2189 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2191 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2192 override USE_PT_GNU_EH_FRAME.
2193 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2194 check USE_EH_FRAME_REGISTRY_ALWAYS against
2195 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2196 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2197 variable for substituted force_explicit_eh_registry.
2198 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2199 * configure.ac (explicit-exception-frame-registration):
2200 New AC_ARG_ENABLE.
2201 * configure: Regenerate.
2203 2014-09-19 Olivier Hainque <hainque@adacore.com>
2205 * config.host (powerpc-wrs-vxworksmils): New configuration,
2206 same as vxworksae.
2208 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2210 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2212 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2214 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2215 bits not set bits as indicating trapping exceptions.
2217 2014-09-17 Nathan sidwell <nathan@acm.org>
2219 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2220 (LIBGCOV_DRIVER): ... here.
2221 * libgcov-driver.c (gcov_master): New.
2222 (gcov_exit): Remove from master chain.
2223 (__gcov_init): Add to master chain if version compatible. Don't
2224 clear the version.
2225 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2226 (gcov_reset_int): Clear master chain, if compatible.
2227 (gcov_dump_int): New internal interface. Dump master chain, if
2228 compatible.
2229 (gcov_dump): Alias for gcov_dump_int.
2230 * libgcov.h (struct gcov_root): Add next and prev fields.
2231 (struct gcov_master): New struct.
2232 (__gcov_master): New.
2233 (gcov_dump_int): Declare.
2235 2014-09-17 Olivier Hainque <hainque@adacore.com>
2237 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2238 and crtbegin.o + crtend.o to extra_parts.
2240 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2242 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2243 __LIBGCC_HAS_SF_MODE__.
2244 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2245 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2246 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2247 * config/libbid/bid_gcc_intrinsics.h
2248 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2249 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2250 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2251 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2252 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2253 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2255 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2257 PR target/63223
2258 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2259 and R24 as needed. Make work for all devices and .text locations.
2260 (__do_global_ctors, __do_global_dtors): Use word addresses.
2261 (__tablejump__, __tablejump_elpm__): Remove functions.
2262 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2263 Add _tablejump2.
2264 (XICALL, XIJMP): New macros.
2266 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2267 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2269 * config.host (aarch64*): Include crtfastmath.o and
2270 t-crtfm.
2271 * config/aarch64/crtfastmath.c: New file.
2273 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2275 * config.host: Remove picochip support.
2276 * config/picochip/adddi3.S: Remove.
2277 * config/picochip/ashlsi3.S: Remove.
2278 * config/picochip/ashlsi3.c: Remove.
2279 * config/picochip/ashrsi3.S: Remove.
2280 * config/picochip/ashrsi3.c: Remove.
2281 * config/picochip/clzsi2.S: Remove.
2282 * config/picochip/cmpsi2.S: Remove.
2283 * config/picochip/divmod15.S: Remove.
2284 * config/picochip/divmodhi4.S: Remove.
2285 * config/picochip/divmodsi4.S: Remove.
2286 * config/picochip/lib1funcs.S: Remove.
2287 * config/picochip/longjmp.S: Remove.
2288 * config/picochip/lshrsi3.S: Remove.
2289 * config/picochip/lshrsi3.c: Remove.
2290 * config/picochip/parityhi2.S: Remove.
2291 * config/picochip/popcounthi2.S: Remove.
2292 * config/picochip/setjmp.S: Remove.
2293 * config/picochip/subdi3.S: Remove.
2294 * config/picochip/t-picochip: Remove.
2295 * config/picochip/ucmpsi2.S: Remove.
2296 * config/picochip/udivmodhi4.S: Remove.
2297 * config/picochip/udivmodsi4.S: Remove.
2299 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2301 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2302 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2303 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2304 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2305 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2306 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2307 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2308 defined and LIBGCC2_HAS_DF_MODE is defined.
2309 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2310 defined and LIBGCC2_HAS_XF_MODE is defined.
2311 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2312 defined and LIBGCC2_HAS_TF_MODE is defined.
2314 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2316 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2317 and ROUND_TOWARDS_ZERO conditionals.
2319 2014-09-07 Nathan sidwell <nathan@acm.org>
2321 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2322 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2324 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2326 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2327 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2328 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2329 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2330 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2331 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2332 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2333 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2334 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2335 (DWARF_FRAME_REGISTERS): Change all uses to
2336 __LIBGCC_DWARF_FRAME_REGISTERS__.
2337 (EH_RETURN_STACKADJ_RTX): Change all uses to
2338 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2339 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2340 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2341 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2342 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2343 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2344 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2345 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2346 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2347 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2348 __LIBGCC_STACK_POINTER_REGNUM__.
2349 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2350 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2351 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2352 to __LIBGCC_STACK_POINTER_REGNUM__.
2353 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2354 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2355 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2356 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2357 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2358 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2359 (STACK_POINTER_REGNUM): Change all uses to
2360 __LIBGCC_STACK_POINTER_REGNUM__.
2361 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2362 use to __LIBGCC_STACK_POINTER_REGNUM__.
2363 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2364 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2365 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2366 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2367 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2368 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2369 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2370 to __LIBGCC_STACK_POINTER_REGNUM__.
2371 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2372 Remove conditional definition.
2373 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2374 __LIBGCC_TEXT_SECTION_ASM_OP__.
2375 (EH_FRAME_SECTION_NAME): Change all uses to
2376 __LIBGCC_EH_FRAME_SECTION_NAME__.
2377 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2378 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2379 (CTORS_SECTION_ASM_OP): Change all uses to
2380 __LIBGCC_CTORS_SECTION_ASM_OP__.
2381 (DTORS_SECTION_ASM_OP): Change all uses to
2382 __LIBGCC_DTORS_SECTION_ASM_OP__.
2383 (JCR_SECTION_NAME): Change all uses to
2384 __LIBGCC_JCR_SECTION_NAME__.
2385 (INIT_SECTION_ASM_OP): Change all uses to
2386 __LIBGCC_INIT_SECTION_ASM_OP__.
2387 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2388 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2389 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2390 __LIBGCC_STACK_GROWS_DOWNWARD__.
2391 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2392 __LIBGCC_INIT_SECTION_ASM_OP__.
2393 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2394 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2395 (EH_FRAME_SECTION_NAME): Change all uses to
2396 __LIBGCC_EH_FRAME_SECTION_NAME__.
2397 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2398 definitions. Change all uses to
2399 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2400 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2401 __LIBGCC_STACK_GROWS_DOWNWARD__.
2402 (DWARF_FRAME_REGISTERS): Change all uses to
2403 __LIBGCC_DWARF_FRAME_REGISTERS__.
2404 (EH_RETURN_STACKADJ_RTX): Change all uses to
2405 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2406 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2407 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2408 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2409 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2410 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2412 2014-09-02 Nathan sidwell <nathan@acm.org>
2414 * libgcov-interface.c (STRONG_ALIAS): New.
2415 (__gcov_flush): Call __gcov_reset_int.
2416 (__gcov_reset): Strong alias for ...
2417 (__gcov_reset_ing): ... this renamed hidden version.
2418 * libgcov.h (__gcov_reset_int): New declaration.
2420 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2422 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2423 call from here...
2424 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2425 (__dso_handle): Define on Cygwin.
2426 * config/i386/t-cygming (crtbeginS.o): New rule.
2427 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2429 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2430 declaration syntax.
2432 2014-08-13 Steve Ellcey <sellcey@mips.com>
2434 * crtstuff.c: Undef caddr_t.
2436 2014-08-12 Steve Ellcey <sellcey@mips.com>
2438 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2440 2014-08-07 Nathan Sidwell <nathan@acm.org>
2442 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2443 (LIBGCOV_DRIVER): ... to here.
2444 * libgcov.h (gcov_do_dump): New #define.
2445 (struct gcov_root): New.
2446 (__gcov_root): New declaration.
2447 (__gcov_dump_one): Declare.
2448 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2449 run_accounted): Delete.
2450 (gcov_compute_histogram): Add LIST argument, adjust.
2451 (compute_summary): Adjust gcov_compute_histogram call.
2452 (gcov_do_dump): Not hidden, static in libgcov.
2453 (gcov_clear): Move to interface.c.
2454 (__gcov_dump_one): New, broken out of ...
2455 (gcov_exit): ... here. Make static.
2456 (__gcov_root): New.
2457 (__gcov_init): Adjust.
2458 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2459 declarations.
2460 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2461 (gcov_clear): Moved from driver.c. Add LIST argument.
2462 (__gcov_reset): Adjust for changed interfaces.
2463 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2465 2014-08-04 Rohit <rohitarulraj@freescale.com>
2467 PR target/60102
2468 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2469 based on change in SPE high register numbers and 3 HTM registers.
2471 2014-08-01 Nathan Sidwell <nathan@acm.org>
2473 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2474 LIBGCOV_INTERFACE): Reformat.
2475 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2476 IN_GCOV_TOOL.
2477 * libgcov-interface.c: Reformat some comments.
2478 (__gcov_flush_mx): Add declaration. Tidy up definition.
2480 2014-07-31 Alan Modra <amodra@gmail.com>
2481 Peter Bergner <bergner@vnet.ibm.com>
2483 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2484 (pack_ldouble): New function.
2485 (__gcc_qadd): Use it.
2486 (__gcc_qmul): Likewise.
2487 (__gcc_qdiv): Likewise.
2488 (__gcc_qneg): Likewise.
2489 (__gcc_stoq): Likewise.
2490 (__gcc_dtoq): Likewise.
2492 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2494 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2495 (__tpf_eh_return): Add original return address as second parameter.
2496 Handle cases where unwinder routines were called directly, instead
2497 of from within the C++ library.
2499 2014-07-29 Nathan Sidwell <nathan@acm.org>
2501 * libgcov.h: Move renaming of entry points to lib gcov specific
2502 portion.
2503 (gcov_do_dump): New rename.
2504 (gcov_rewrite): Remove inline, make HIDDEN.
2505 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2506 (gcov_exit_compute_summary): Rename to ...
2507 (compute_summary): ... here. Add LIST argument.
2508 (gcov_exit_merge_gcda): Rename to ...
2509 (merge_one_data): ... here.
2510 (gcov_exit_write_gcda): Rename to ...
2511 (write_one_data): ... here.
2512 (gcov_exit_merge_summary): Rename to ...
2513 (merge_summary): Add RUN_COUNTED argument.
2514 (gcov_exit_dump_gcov): Rename to ...
2515 (dump_one_gcov): Add RUN_COUNTED argument.
2516 (gcov_do_dump): New function, broken out of ...
2517 (gcov_exit): ... here. Call it.
2519 2014-07-27 Anthony Green <green@moxielogic.com>
2521 * config.host: Add moxiebox configuration suppport.
2523 2014-07-27 Nathan Sidwell <nathan@acm.org>
2525 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2526 (struct gcov_filename): ... here. Include buffer and max length
2527 fields.
2528 (gcov_max_filename): Remove.
2529 (gi_filename): Remove.
2530 (gcov_exit_compute_summary): Compute max filename here.
2531 (gcov_exit_merge_gcda): Add filename parm, adjust.
2532 (gcov_exit_merge_summary): Likewise.
2533 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2534 (gcov_exit): Likewise.
2535 (__gcov_init): Don't calculate max length here.
2536 * libgcov_util.c (max_filename_len): Remove.
2537 (read_gcda_file): Don't calculate max length here.
2538 (gcov_read_profile_dir): Don't propagate here.
2539 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2540 struct gcov_filename changes.
2541 (gcov_exit_open_gcda_file): Likewise.
2543 2014-07-25 Nathan Sidwell <nathan@acm.org>
2545 * libgcov-driver.c (set_gcov_dump_complete,
2546 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2547 functions polluting user's namespace.
2548 (gcov_exit): Set variable directly.
2549 (gcov_clear): Reset variable directly.
2550 * libgcov-interface.c (get_gcov_dymp_complete,
2551 reset_gov_dump_complete): Remove declarations.
2552 (__gcov_reset, __gcov_dump): Don't call them.
2554 2014-07-24 DJ Delorie <dj@redhat.com>
2556 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2557 (__gcc_deregister_frame): Move logic to detect deregister function
2558 to ...
2559 (__gcc_register_frame): here, so it's consistent with the register
2560 logic.
2562 2014-07-23 Nathan Sidwell <nathan@acm.org>
2564 * libgcov-driver.c (set_gcov_list): Remove.
2565 (gcov_list): Make non-static in GCOV_TOOL.
2566 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2568 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2570 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2571 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2572 Don't use SYNC_LOCK_RELEASE for int type.
2574 2014-07-14 Richard Biener <rguenther@suse.de>
2576 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2578 2014-07-11 Rong Xu <xur@google.com>
2580 * libgcov-util.c (gcov_max_filename): Fix declartion.
2582 2014-07-10 Rong Xu <xur@google.com>
2584 Add gcov-tool: an offline gcda profile processing tool
2585 Support.
2586 * libgcov-driver.c (gcov_max_filename): Make available
2587 to gcov-tool.
2588 * libgcov-merge.c (__gcov_merge_add): Replace
2589 gcov_read_counter() with a Macro.
2590 (__gcov_merge_ior): Ditto.
2591 (__gcov_merge_time_profile): Ditto.
2592 (__gcov_merge_single): Ditto.
2593 (__gcov_merge_delta): Ditto.
2594 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2595 in the utility functions.
2596 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2597 gcov_list object link lists.
2598 (tag_function): Ditto.
2599 (tag_blocks): Ditto.
2600 (tag_arcs): Ditto.
2601 (tag_lines): Ditto.
2602 (tag_counters): Ditto.
2603 (tag_summary): Ditto.
2604 (read_gcda_finalize): Ditto.
2605 (read_gcda_file): Ditto.
2606 (ftw_read_file): Ditto.
2607 (read_profile_dir_init): Ditto.
2608 (gcov_read_profile_dir): Ditto.
2609 (gcov_read_counter_mem): Ditto.
2610 (gcov_get_merge_weight): Ditto.
2611 (merge_wrapper): A wrapper function that calls merging handler.
2612 (gcov_merge): Merge two gcov_info objects with weights.
2613 (find_match_gcov_info): Find the matched gcov_info in the list.
2614 (gcov_profile_merge): Merge two gcov_info object lists.
2615 (__gcov_add_counter_op): Process edge profile counter values.
2616 (__gcov_ior_counter_op): Process IOR profile counter values.
2617 (__gcov_delta_counter_op): Process delta profile counter values.
2618 (__gcov_single_counter_op): Process single profile counter values.
2619 (fp_scale): Callback function for float-point scaling.
2620 (int_scale): Callback function for integer fraction scaling.
2621 (gcov_profile_scale): Scaling profile counters.
2622 (gcov_profile_normalize): Normalize profile counters.
2623 * libgcov.h: Add headers and functions for gcov-tool use.
2624 (gcov_get_counter): New.
2625 (gcov_get_counter_target): Ditto.
2626 (struct gcov_info): Make the functions field mutable in gcov-tool
2627 compilation.
2629 2014-06-23 Kai Tietz <ktietz@redhat.com>
2631 PR libgcc/61585
2632 * unwind-seh.c (_Unwind_GetGR): Check for proper
2633 index range.
2634 (_Unwind_SetGR): Likewise.
2636 2014-05-22 Nick Clifton <nickc@redhat.com>
2638 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2639 -mhwmult=none.
2641 2014-05-22 Teresa Johnson <tejohnson@google.com>
2643 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2644 include.
2646 2014-05-20 John Marino <gnugcc@marino.st>
2648 * config.host (*-*-dragonfly*): New target.
2649 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2650 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2651 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2652 * config/i386/dragonfly-unwind.h: New.
2654 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2656 PR libgcc/60166
2657 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2658 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2660 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2662 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2663 implementation.
2665 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2667 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2669 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2671 PR libgcc/61097
2672 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2673 if --enable-shared.
2675 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2677 Work around for current cygwin32 build problems.
2678 * config/i386/cygming-crtbegin.c (__register_frame_info,
2679 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2680 functions only for 64-bit systems.
2682 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2684 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2685 (sigill_caught, sigill_hdlr): Remove.
2687 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2689 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2690 check.
2691 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2692 Solaris 9 single-threaded support.
2693 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2694 Solaris 9 single-threaded support. Add call_user_handler code
2695 sequences.
2696 (sparc_is_sighandler): Likewise.
2698 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2700 * config.host: Append t-floattodi to tmake_file depending on
2701 host_address.
2703 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2705 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2707 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2709 PR libgcc/60472
2710 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2711 variable to avoid "array subscript is above array bounds" warnings.
2712 Use __builtin_expect when checking *jcr_list for NULL.
2714 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2716 PR libgcc/59339
2717 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2718 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2719 vtv_*.o to extra_parts if enable_vtable_verify.
2721 2014-03-06 Nick Clifton <nickc@redhat.com>
2723 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2724 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2726 2014-02-28 Joey Ye <joey.ye@arm.com>
2728 PR libgcc/60166
2729 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2730 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2731 Set to zero.
2733 2014-02-24 Walter Lee <walt@tilera.com>
2735 * config.host: Support "tilegx*" and "tilepro*" triplets.
2736 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2737 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2739 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2740 Chung-Lin Tang <cltang@codesourcery.com>
2742 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2743 * config/nios2/crti.S: Remove .file directive.
2744 * config/nios2/crtn.S: Likewise.
2746 2014-02-18 Kai Tietz <ktietz@redhat.com>
2747 Jonathan Schleifer <js@webkeks.org>
2749 PR objc/56870
2750 * unwind-seh.c (_GCC_specific_handler): Pass proper
2751 value to unwind-handler.
2753 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2755 * soft-fp/adddf3.c: Update from glibc.
2756 * soft-fp/addsf3.c: Likewise.
2757 * soft-fp/addtf3.c: Likewise.
2758 * soft-fp/divdf3.c: Likewise.
2759 * soft-fp/divsf3.c: Likewise.
2760 * soft-fp/divtf3.c: Likewise.
2761 * soft-fp/double.h: Likewise.
2762 * soft-fp/eqdf2.c: Likewise.
2763 * soft-fp/eqsf2.c: Likewise.
2764 * soft-fp/eqtf2.c: Likewise.
2765 * soft-fp/extenddftf2.c: Likewise.
2766 * soft-fp/extended.h: Likewise.
2767 * soft-fp/extendsfdf2.c: Likewise.
2768 * soft-fp/extendsftf2.c: Likewise.
2769 * soft-fp/extendxftf2.c: Likewise.
2770 * soft-fp/fixdfdi.c: Likewise.
2771 * soft-fp/fixdfsi.c: Likewise.
2772 * soft-fp/fixdfti.c: Likewise.
2773 * soft-fp/fixsfdi.c: Likewise.
2774 * soft-fp/fixsfsi.c: Likewise.
2775 * soft-fp/fixsfti.c: Likewise.
2776 * soft-fp/fixtfdi.c: Likewise.
2777 * soft-fp/fixtfsi.c: Likewise.
2778 * soft-fp/fixtfti.c: Likewise.
2779 * soft-fp/fixunsdfdi.c: Likewise.
2780 * soft-fp/fixunsdfsi.c: Likewise.
2781 * soft-fp/fixunsdfti.c: Likewise.
2782 * soft-fp/fixunssfdi.c: Likewise.
2783 * soft-fp/fixunssfsi.c: Likewise.
2784 * soft-fp/fixunssfti.c: Likewise.
2785 * soft-fp/fixunstfdi.c: Likewise.
2786 * soft-fp/fixunstfsi.c: Likewise.
2787 * soft-fp/fixunstfti.c: Likewise.
2788 * soft-fp/floatdidf.c: Likewise.
2789 * soft-fp/floatdisf.c: Likewise.
2790 * soft-fp/floatditf.c: Likewise.
2791 * soft-fp/floatsidf.c: Likewise.
2792 * soft-fp/floatsisf.c: Likewise.
2793 * soft-fp/floatsitf.c: Likewise.
2794 * soft-fp/floattidf.c: Likewise.
2795 * soft-fp/floattisf.c: Likewise.
2796 * soft-fp/floattitf.c: Likewise.
2797 * soft-fp/floatundidf.c: Likewise.
2798 * soft-fp/floatundisf.c: Likewise.
2799 * soft-fp/floatunditf.c: Likewise.
2800 * soft-fp/floatunsidf.c: Likewise.
2801 * soft-fp/floatunsisf.c: Likewise.
2802 * soft-fp/floatunsitf.c: Likewise.
2803 * soft-fp/floatuntidf.c: Likewise.
2804 * soft-fp/floatuntisf.c: Likewise.
2805 * soft-fp/floatuntitf.c: Likewise.
2806 * soft-fp/gedf2.c: Likewise.
2807 * soft-fp/gesf2.c: Likewise.
2808 * soft-fp/getf2.c: Likewise.
2809 * soft-fp/ledf2.c: Likewise.
2810 * soft-fp/lesf2.c: Likewise.
2811 * soft-fp/letf2.c: Likewise.
2812 * soft-fp/muldf3.c: Likewise.
2813 * soft-fp/mulsf3.c: Likewise.
2814 * soft-fp/multf3.c: Likewise.
2815 * soft-fp/negdf2.c: Likewise.
2816 * soft-fp/negsf2.c: Likewise.
2817 * soft-fp/negtf2.c: Likewise.
2818 * soft-fp/op-1.h: Likewise.
2819 * soft-fp/op-2.h: Likewise.
2820 * soft-fp/op-4.h: Likewise.
2821 * soft-fp/op-8.h: Likewise.
2822 * soft-fp/op-common.h: Likewise.
2823 * soft-fp/quad.h: Likewise.
2824 * soft-fp/single.h: Likewise.
2825 * soft-fp/soft-fp.h: Likewise.
2826 * soft-fp/subdf3.c: Likewise.
2827 * soft-fp/subsf3.c: Likewise.
2828 * soft-fp/subtf3.c: Likewise.
2829 * soft-fp/truncdfsf2.c: Likewise.
2830 * soft-fp/trunctfdf2.c: Likewise.
2831 * soft-fp/trunctfsf2.c: Likewise.
2832 * soft-fp/trunctfxf2.c: Likewise.
2833 * soft-fp/unorddf2.c: Likewise.
2834 * soft-fp/unordsf2.c: Likewise.
2835 * soft-fp/unordtf2.c: Likewise.
2836 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2837 macro.
2838 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2839 Likewise.
2840 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2841 Likewise.
2842 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2843 Likewise.
2844 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2845 Likewise.
2846 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2847 Likewise.
2848 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2849 Likewise.
2850 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2851 Likewise.
2852 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2853 Likewise.
2854 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2855 Likewise.
2856 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2857 Likewise.
2858 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2859 Likewise.
2860 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2861 Likewise.
2862 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2863 Likewise.
2864 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2865 Likewise.
2866 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2867 Likewise.
2869 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2871 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2872 cannot be represented.
2873 * config/s390/32/_fixsfdi.c: Likewise.
2874 * config/s390/32/_fixtfdi.c: Likewise.
2875 * config/s390/32/_fixunsdfdi.c: Likewise.
2876 * config/s390/32/_fixunssfdi.c: Likewise.
2877 * config/s390/32/_fixunstfdi.c: Likewise.
2879 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2881 * configure.ac (libgcc_cv_mips_hard_float): New.
2882 * configure: Regenerate.
2883 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2884 t-softfp-sfdf for hard-float targets.
2885 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2886 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2887 (softfp_truncations, softfp_exclude_libgcc2): New.
2888 * config/t-hardfp: New file.
2889 * config/t-hardfp-sfdf: Likewise.
2890 * config/hardfp.c: Likewise.
2892 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2894 * config.host: Include t-floattodi also for s390x.
2895 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2896 * config/s390/32/_fixsfdi.c: Likewise.
2897 * config/s390/32/_fixtfdi.c: Likewise.
2898 * config/s390/32/_fixunsdfdi.c: Likewise.
2899 * config/s390/32/_fixunssfdi.c: Likewise.
2900 * config/s390/32/_fixunstfdi.c: Likewise.
2902 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2904 PR target/59788
2905 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2906 (install-libgcc-unwind-map-forbuild): New target.
2907 (all): Depend on install-libgcc-unwind-map-forbuild.
2908 (install-libgcc-unwind-map): New target.
2909 (install): Depend on install-libgcc-unwind-map.
2911 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2913 * config/nios2/crti.S (_init): Initialize GOT pointer from
2914 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2916 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2918 * configure.ac: Check __mips64 when setting host_address.
2919 * configure: Regenerate.
2920 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2921 mips/t-mips64 and t-softfp.
2922 (mips*-*-linux*): Don't add mips/t-tpbit.
2923 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2924 (DPBIT, DPBIT_CFLAGS): Delete.
2925 * config/mips/sfp-machine.h: New file.
2926 * config/mips/t-mips64: Likewise.
2927 * config/mips/t-softfp-tf: Likewise.
2928 * config/mips/t-tpbit: Delete.
2930 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2932 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2933 as long long.
2935 2014-01-25 Walter Lee <walt@tilera.com>
2937 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2938 config.h or system.h.
2939 (bool) Define.
2941 2014-01-25 Walter Lee <walt@tilera.com>
2943 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2944 (post_atomic_barrier): Ditto.
2945 (__fetch_and_do): New macro.
2946 (__atomic_fetch_and_do): Use __fetch_and_do.
2947 (__sync_fetch_and_do): New macro.
2948 (__sync_fetch_and_add_4): New function.
2949 (__sync_fetch_and_sub_4): New function.
2950 (__sync_fetch_and_or_4): New function.
2951 (__sync_fetch_and_and_4): New function.
2952 (__sync_fetch_and_xor_4): New function.
2953 (__sync_fetch_and_nand_4): New function.
2954 (__sync_fetch_and_add_8): New function.
2955 (__sync_fetch_and_sub_8): New function.
2956 (__sync_fetch_and_or_8): New function.
2957 (__sync_fetch_and_and_8): New function.
2958 (__sync_fetch_and_xor_8): New function.
2959 (__sync_fetch_and_nand_8): New function.
2960 (__do_and_fetch): New macro.
2961 (__atomic_do_and_fetch): Use __do_and_fetch.
2962 (__sync_do_and_fetch): New macro.
2963 (__sync_add_and_fetch_4): New function.
2964 (__sync_sub_and_fetch_4): New function.
2965 (__sync_or_and_fetch_4): New function.
2966 (__sync_and_and_fetch_4): New function.
2967 (__sync_xor_and_fetch_4): New function.
2968 (__sync_nand_and_fetch_4): New function.
2969 (__sync_add_and_fetch_8): New function.
2970 (__sync_sub_and_fetch_8): New function.
2971 (__sync_or_and_fetch_8): New function.
2972 (__sync_and_and_fetch_8): New function.
2973 (__sync_xor_and_fetch_8): New function.
2974 (__sync_nand_and_fetch_8): New function.
2975 (__sync_exchange_methods): New macro.
2976 (__sync_val_compare_and_swap_4): New function.
2977 (__sync_bool_compare_and_swap_4): New function.
2978 (__sync_lock_test_and_test_4): New function.
2979 (__sync_val_compare_and_swap_8): New function.
2980 (__sync_bool_compare_and_swap_8): New function.
2981 (__sync_lock_test_and_test_8): New function.
2982 (__subword_cmpxchg_body): New macro.
2983 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2984 (__atomic_compare_exchange_2): Ditto.
2985 (__sync_subword_cmpxchg): New macro.
2986 (__sync_val_compare_and_swap_1): New function.
2987 (__sync_bool_compare_and_swap_1): New function.
2988 (__sync_val_compare_and_swap_2): New function.
2989 (__sync_bool_compare_and_swap_2): New function.
2990 (__atomic_subword): Rename to ...
2991 (__subword): ... New name.
2992 (__atomic_subword_fetch): Use __subword.
2993 (__sync_subword_fetch): New macro.
2994 (__sync_fetch_and_add_1): New function.
2995 (__sync_fetch_and_sub_1): New function.
2996 (__sync_fetch_and_or_1): New function.
2997 (__sync_fetch_and_and_1): New function.
2998 (__sync_fetch_and_xor_1): New function.
2999 (__sync_fetch_and_nand_1): New function.
3000 (__sync_fetch_and_add_2): New function.
3001 (__sync_fetch_and_sub_2): New function.
3002 (__sync_fetch_and_or_2): New function.
3003 (__sync_fetch_and_and_2): New function.
3004 (__sync_fetch_and_xor_2): New function.
3005 (__sync_fetch_and_nand_2): New function.
3006 (__sync_add_and_fetch_1): New function.
3007 (__sync_sub_and_fetch_1): New function.
3008 (__sync_or_and_fetch_1): New function.
3009 (__sync_and_and_fetch_1): New function.
3010 (__sync_xor_and_fetch_1): New function.
3011 (__sync_nand_and_fetch_1): New function.
3012 (__sync_add_and_fetch_2): New function.
3013 (__sync_sub_and_fetch_2): New function.
3014 (__sync_or_and_fetch_2): New function.
3015 (__sync_and_and_fetch_2): New function.
3016 (__sync_xor_and_fetch_2): New function.
3017 (__sync_nand_and_fetch_2): New function.
3018 (__atomic_subword_lock): Use __subword.
3019 (__sync_subword_lock): New macro.
3020 (__sync_lock_test_and_set_1): New function.
3021 (__sync_lock_test_and_set_2): New function.
3023 2014-01-25 Walter Lee <walt@tilera.com>
3025 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3026 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3027 (__atomic_subword): Ditto.
3029 2014-01-25 Walter Lee <walt@tilera.com>
3031 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3032 a prefix op argument.
3033 (__atomic_nand_fetch_4): Add prefix op.
3034 (__atomic_nand_fetch_8): Ditto.
3036 2014-01-21 Baruch Siach <barch@tkos.co.il>
3038 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3040 2014-01-09 Rong Xu <xur@google.com>
3042 * libgcov-driver.c (this_prg): make it local to save
3043 bss space.
3044 (gcov_exit_compute_summary): Ditto.
3045 (gcov_exit_merge_gcda): Ditto.
3046 (gcov_exit_merge_summary): Ditto.
3047 (gcov_exit_dump_gcov): Ditto.
3049 2014-01-08 Rong Xu <xur@google.com>
3051 * libgcov-driver.c: Use libgcov.h.
3052 (buffer_fn_data): Use xmalloc instead of malloc.
3053 (gcov_exit_merge_gcda): Ditto.
3054 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3055 * libgcov.h: New common header files for libgcov-*.h.
3056 * libgcov-interface.c: Use libgcov.h
3057 * libgcov-merge.c: Ditto.
3058 * libgcov-profiler.c: Ditto.
3059 * Makefile.in: Add dependence to libgcov.h
3061 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3063 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3064 case of small numerator and finite nonzero result.
3066 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3068 Update copyright years
3070 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3072 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3073 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3074 config/arc/dp-hack.h, config/arc/fp-hack.h,
3075 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3076 config/arc/ieee-754/arc600-dsp/divdf3.S,
3077 config/arc/ieee-754/arc600-dsp/divsf3.S,
3078 config/arc/ieee-754/arc600-dsp/muldf3.S,
3079 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3080 config/arc/ieee-754/arc600-mul64/divdf3.S,
3081 config/arc/ieee-754/arc600-mul64/divsf3.S,
3082 config/arc/ieee-754/arc600-mul64/muldf3.S,
3083 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3084 config/arc/ieee-754/arc600/divsf3.S,
3085 config/arc/ieee-754/arc600/mulsf3.S,
3086 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3087 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3088 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3089 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3090 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3091 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3092 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3093 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3094 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3095 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3096 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3097 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3098 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3099 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3100 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3101 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3102 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3103 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3104 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3105 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3106 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3107 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3108 vtv_start_preinit.c: Use the standard form for the copyright notice.
3110 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3111 Chung-Lin Tang <cltang@codesourcery.com>
3112 Based on patches from Altera Corporation
3114 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3115 * config/nios2/lib2-nios2.h: New file.
3116 * config/nios2/lib2-divmod-hi.c: New file.
3117 * config/nios2/linux-unwind.h: New file.
3118 * config/nios2/lib2-divmod.c: New file.
3119 * config/nios2/linux-atomic.c: New file.
3120 * config/nios2/t-nios2: New file.
3121 * config/nios2/crti.asm: New file.
3122 * config/nios2/t-linux: New file.
3123 * config/nios2/lib2-divtable.c: New file.
3124 * config/nios2/lib2-mul.c: New file.
3125 * config/nios2/tramp.c: New file.
3126 * config/nios2/crtn.asm: New file.
3128 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3130 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3131 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3132 from cpuid.h to check vendor signatures.
3134 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3136 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3137 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3138 (get_amd_cpu): Likewise.
3140 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3142 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3143 Haswell.
3145 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3146 H.J. Lu <hongjiu.lu@intel.com>
3148 PR target/59422
3149 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3150 and AMD_JAGUAR.
3151 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3152 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3153 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3154 FEATURE_XOP and FEATURE_FMA.
3155 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3156 AMDFAM15H_BDVER3.
3157 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3158 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3159 FEATURE_FMA4 and FEATURE_XOP.
3161 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3163 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3164 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3165 (get_intel_cpu): Updated.
3167 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3169 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3171 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3173 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3174 instructions when __SSE_MATH__ is defined.
3176 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3178 * config.host (microblaze-*-rtems*): New.
3180 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3182 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3183 architectures that do not have hardware divide instruction.
3184 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3186 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3188 * longlong.h: Delete (moved to include/).
3190 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3192 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3193 of normal number and qNaN to not raise an inexact exception.
3195 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3197 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3199 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3201 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3202 for correct opcodes on BE.
3204 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3206 * soft-fp/op-4.h: Update from glibc.
3208 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3210 * libgcc2.c (__udivmoddi4): Define new implementation when
3211 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3212 divide instructions.
3214 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3216 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3218 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3220 * config/t-softfp (soft-fp-objects-base): New variable.
3221 (soft-fp-objects): Use it.
3223 2013-11-23 David Edelson <dje.gcc@gmail.com>
3224 Andrew Dixie <andrewd@gentrack.com>
3226 PR target/33704
3227 * config/rs6000/aixinitfini.c: New file.
3228 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3229 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3230 symbols.
3232 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3234 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3236 2013-11-18 Jan Hubicka <jh@suse.cz>
3238 * libgcov-driver.c (run_accounted): Make global level static.
3239 (gcov_exit_merge_summary): Silence warning; do not clear
3240 run_accounted here.
3241 (gcov_exit): Clear it here.
3243 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3244 run_accounted.
3246 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3247 (all_prg, crc32): Remove static vars.
3248 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3249 all_prg.
3250 (gcov_exit_merge_gcda): Add crc32 parameter.
3251 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3252 do not account run if it was already accounted.
3253 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3254 (gcov_exit): Initialize all_prg; update.
3256 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3258 * configure: Regenerate.
3260 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3261 Alan Modra <amodra@gmail.com>
3263 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3264 (frob_update_context): Use it.
3266 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3267 Alan Modra <amodra@gmail.com>
3269 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3270 (trampoline_initial): Provide ELFv2 variant.
3271 (__trampoline_setup): Likewise.
3273 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3274 check for AIX indirect function call sequence if _CALL_ELF == 2.
3276 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3277 Alan Modra <amodra@gmail.com>
3279 * config/rs6000/linux-unwind.h (get_regs): Do not support
3280 old kernel versions if _CALL_ELF == 2.
3281 (frob_update_context): Do not support PLT stub variants only
3282 generated by old linkers if _CALL_ELF == 2.
3284 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3285 Alan Modra <amodra@gmail.com>
3287 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3288 location of CR save area for 64-bit little-endian systems.
3290 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3292 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3293 in tmake_file.
3294 * config/arm/t-vxworks: Delete.
3296 2013-11-10 Kai Tietz <ktietz@redhat.com>
3298 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3299 Increment load-count on use of LIBGCC_SONAME DLL.
3300 (hmod_libgcc): New static variable to hold handle of
3301 LIBGCC_SONAME DLL.
3302 (__gcc_deregister_frame): Decrement load-count of
3303 LIBGCC_SONAME DLL.
3305 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3307 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3308 availability.
3309 * configure: Regenerate
3311 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3313 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3314 FP_EX_DENORM. Store result to volatile location after SSE division
3315 to close interrupt window. Remove unneeded fwait after x87
3316 division since interrupt window will be closed by emitted fstp.
3317 Rewrite FP_EX_INEXACT handling.
3319 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3321 * soft-fp/README: Update.
3322 * soft-fp/adddf3.c: Update from glibc.
3323 * soft-fp/addsf3.c: Likewise.
3324 * soft-fp/addtf3.c: Likewise.
3325 * soft-fp/divdf3.c: Likewise.
3326 * soft-fp/divsf3.c: Likewise.
3327 * soft-fp/divtf3.c: Likewise.
3328 * soft-fp/double.h: Likewise.
3329 * soft-fp/eqdf2.c: Likewise.
3330 * soft-fp/eqsf2.c: Likewise.
3331 * soft-fp/eqtf2.c: Likewise.
3332 * soft-fp/extenddftf2.c: Likewise.
3333 * soft-fp/extended.h: Likewise.
3334 * soft-fp/extendsfdf2.c: Likewise.
3335 * soft-fp/extendsftf2.c: Likewise.
3336 * soft-fp/extendxftf2.c: Likewise.
3337 * soft-fp/fixdfdi.c: Likewise.
3338 * soft-fp/fixdfsi.c: Likewise.
3339 * soft-fp/fixdfti.c: Likewise.
3340 * soft-fp/fixsfdi.c: Likewise.
3341 * soft-fp/fixsfsi.c: Likewise.
3342 * soft-fp/fixsfti.c: Likewise.
3343 * soft-fp/fixtfdi.c: Likewise.
3344 * soft-fp/fixtfsi.c: Likewise.
3345 * soft-fp/fixtfti.c: Likewise.
3346 * soft-fp/fixunsdfdi.c: Likewise.
3347 * soft-fp/fixunsdfsi.c: Likewise.
3348 * soft-fp/fixunsdfti.c: Likewise.
3349 * soft-fp/fixunssfdi.c: Likewise.
3350 * soft-fp/fixunssfsi.c: Likewise.
3351 * soft-fp/fixunssfti.c: Likewise.
3352 * soft-fp/fixunstfdi.c: Likewise.
3353 * soft-fp/fixunstfsi.c: Likewise.
3354 * soft-fp/fixunstfti.c: Likewise.
3355 * soft-fp/floatdidf.c: Likewise.
3356 * soft-fp/floatdisf.c: Likewise.
3357 * soft-fp/floatditf.c: Likewise.
3358 * soft-fp/floatsidf.c: Likewise.
3359 * soft-fp/floatsisf.c: Likewise.
3360 * soft-fp/floatsitf.c: Likewise.
3361 * soft-fp/floattidf.c: Likewise.
3362 * soft-fp/floattisf.c: Likewise.
3363 * soft-fp/floattitf.c: Likewise.
3364 * soft-fp/floatundidf.c: Likewise.
3365 * soft-fp/floatundisf.c: Likewise.
3366 * soft-fp/floatunditf.c: Likewise.
3367 * soft-fp/floatunsidf.c: Likewise.
3368 * soft-fp/floatunsisf.c: Likewise.
3369 * soft-fp/floatunsitf.c: Likewise.
3370 * soft-fp/floatuntidf.c: Likewise.
3371 * soft-fp/floatuntisf.c: Likewise.
3372 * soft-fp/floatuntitf.c: Likewise.
3373 * soft-fp/gedf2.c: Likewise.
3374 * soft-fp/gesf2.c: Likewise.
3375 * soft-fp/getf2.c: Likewise.
3376 * soft-fp/ledf2.c: Likewise.
3377 * soft-fp/lesf2.c: Likewise.
3378 * soft-fp/letf2.c: Likewise.
3379 * soft-fp/muldf3.c: Likewise.
3380 * soft-fp/mulsf3.c: Likewise.
3381 * soft-fp/multf3.c: Likewise.
3382 * soft-fp/negdf2.c: Likewise.
3383 * soft-fp/negsf2.c: Likewise.
3384 * soft-fp/negtf2.c: Likewise.
3385 * soft-fp/op-1.h: Likewise.
3386 * soft-fp/op-2.h: Likewise.
3387 * soft-fp/op-4.h: Likewise.
3388 * soft-fp/op-8.h: Likewise.
3389 * soft-fp/op-common.h: Likewise.
3390 * soft-fp/quad.h: Likewise.
3391 * soft-fp/single.h: Likewise.
3392 * soft-fp/soft-fp.h: Likewise.
3393 * soft-fp/subdf3.c: Likewise.
3394 * soft-fp/subsf3.c: Likewise.
3395 * soft-fp/subtf3.c: Likewise.
3396 * soft-fp/truncdfsf2.c: Likewise.
3397 * soft-fp/trunctfdf2.c: Likewise.
3398 * soft-fp/trunctfsf2.c: Likewise.
3399 * soft-fp/trunctfxf2.c: Likewise.
3400 * soft-fp/unorddf2.c: Likewise.
3401 * soft-fp/unordsf2.c: Likewise.
3402 * soft-fp/unordtf2.c: Likewise.
3404 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3406 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3407 (_FP_MUL_MEAT_D): Ditto.
3408 (_FP_DIV_MEAT_S): Ditto.
3409 (_FP_DIV_MEAT_D): Ditto.
3410 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3411 t-softfp-sfdf and t-softfp to tmake_file.
3413 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3415 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3416 * config/i386/crtprec.c: Ditto.
3418 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3419 Shiva Chen <shiva0217@gmail.com>
3421 * config.host (nds32*-elf*): Add nds32 target.
3422 * config/nds32 : New directory and files.
3424 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3426 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3427 * config.host (cpu_type) <Setting default>: Add entry for
3428 crisv32-*-*.
3429 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3430 <crisv32-*-linux*>: Adjust.
3431 * longlong.h: Wrap the whole CRIS section in a single
3432 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3433 and sub_ddmmss.
3434 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3435 defined.
3436 [__CRIS__] (__umulsidi3): Define.
3437 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3438 * config/cris/sfp-machine.h: New file.
3439 * config/cris/umulsidi3.S: New file.
3440 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3441 * config/cris/arit.c (SIGNMULT): New macro.
3442 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3443 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3444 saving 3 out of originally 33 cycles from the fastest
3445 path, 3 out of 54 from the medium path and one from the longest
3446 path. Improve comments.
3448 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3450 * sync.c: Remove static aliases and define each function directly
3451 under its real name.
3453 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3455 * config.host (hppa*64*-*-linux*): Define extra_parts.
3456 (hppa*-*-linux*): Likewise.
3458 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3460 * config/arc/crtgend.S: Add 2013 to Copyright years.
3461 * config/arc/gmon/atomic.h: Likewise.
3462 * config/arc/gmon/auxreg.h: Likewise.
3463 * config/arc/gmon/sys/gmon_out.h: Likewise.
3464 * config/arc/gmon/sys/gmon.h: Likewise.
3465 * config/arc/gmon/prof-freq.c: Likewise.
3466 * config/arc/gmon/mcount.c: Likewise.
3467 * config/arc/gmon/prof-freq-stub.S: Likewise.
3468 * config/arc/gmon/gmon.c: Likewise.
3469 * config/arc/gmon/machine-gmon.h: Likewise.
3470 * config/arc/gmon/profil.S: Likewise.
3471 * config/arc/gmon/dcache_linesz.S: Likewise.
3472 * config/arc/crtg.S: Likewise.
3473 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3474 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3475 * config/arc/ieee-754/adddf3.S: Likewise.
3476 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3477 * config/arc/ieee-754/fixsfsi.S: Likewise.
3478 * config/arc/ieee-754/gtsf2.S: Likewise.
3479 * config/arc/ieee-754/floatsisf.S: Likewise.
3480 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3481 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3482 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3483 * config/arc/ieee-754/fixdfsi.S: Likewise.
3484 * config/arc/ieee-754/addsf3.S: Likewise.
3485 * config/arc/ieee-754/gesf2.S: Likewise.
3486 * config/arc/ieee-754/floatsidf.S: Likewise.
3487 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3488 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3489 * config/arc/ieee-754/gtdf2.S: Likewise.
3490 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3491 * config/arc/ieee-754/uneqdf2.S: Likewise.
3492 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3493 * config/arc/ieee-754/uneqsf2.S: Likewise.
3494 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3495 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3496 * config/arc/ieee-754/eqdf2.S: Likewise.
3497 * config/arc/ieee-754/ordsf2.S: Likewise.
3498 * config/arc/ieee-754/divsf3.S: Likewise.
3499 * config/arc/ieee-754/divdf3.S: Likewise.
3500 * config/arc/ieee-754/floatunsidf.S: Likewise.
3501 * config/arc/ieee-754/orddf2.S: Likewise.
3502 * config/arc/ieee-754/eqsf2.S: Likewise.
3503 * config/arc/ieee-754/gedf2.S: Likewise.
3504 * config/arc/crtn.S: Likewise.
3505 * config/arc/crti.S: Likewise.
3506 * config/arc/t-arc700-uClibc: Likewise.
3507 * config/arc/asm.h: Likewise.
3508 * config/arc/libgcc-excl.ver: Likewise.
3509 * config/arc/t-arc-newlib: Likewise.
3510 * config/arc/divtab-arc700.c: Likewise.
3511 * config/arc/initfini.c: Likewise.
3512 * config/arc/fp-hack.h: Likewise.
3514 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3515 Diego Novillo <dnovillo@google.com>
3517 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3518 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3519 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3520 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3522 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3523 Brendan Kehoe <brendan@zen.org>
3524 Simon Cook <simon.cook@embecosm.com>
3526 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3527 * config/arc: New directory.
3528 * longlong.h [__arc__] (umul_ppmm): Remove.
3529 [__arc__] (__umulsidi3): Define.
3530 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3531 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3533 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3535 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3536 CreateSemaphoreA.
3537 * config/i386/gthr-win32.h: Likewise.
3539 2013-09-16 DJ Delorie <dj@redhat.com>
3541 * config/rl78/vregs.h: Add G10 register definitions.
3542 * config/rl78/lib2mul.c: Enable for RL78/G10.
3543 * config/rl78/lib2div.c: Likewise.
3544 * config/rl78/lshrsi3.S: Use vregs.h.
3545 * config/rl78/cmpsi2.S: Likewise.
3546 * config/rl78/trampoline.S: Likewise.
3547 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3549 2013-09-14 DJ Delorie <dj@redhat.com>
3550 Nick Clifton <nickc@redhat.com>
3552 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3553 * config/rl78/vregs.h: New.
3554 * config/rl78/signbit.S: New file. Implements signbit function.
3555 * config/rl78/divmodsi.S: New.
3556 * config/rl78/divmodhi.S: New.
3557 * config/rl78/divmodqi.S: New.
3558 * config/rl78/t-rl78: Build them here...
3559 * config/rl78/lib2div.c: ...but not here.
3561 2013-09-12 DJ Delorie <dj@redhat.com>
3563 * config.host (msp*-*-elf): New.
3564 * config/msp430/: New port.
3566 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3568 PR gcov-profile/58127
3569 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3570 __thread var for emulated TLS.
3571 (__gcov_indirect_call_counters): Likewise.
3573 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3574 Catherine Moore <clm@codesourcery.com>
3575 Richard Sandiford <rdsandiford@googlemail.com>
3577 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3578 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3579 (CALL_STUB_NO_RET): Likewise.
3580 (CALL_STUB_RET): Likewise.
3581 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3582 __mips16_ret call/return stub symbols.
3583 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3584 to tmake_file.
3586 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3588 * config.host <mips*-*-linux*>: Remove a stray comment.
3590 2013-08-10 Jan Hubicka <jh@suse.cz>
3592 Work around binutils PR14342
3593 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3594 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3595 (L_gcov_indirect_call_profiler_v2): New.
3597 2013-08-06 Jan Hubicka <jh@suse.cz>
3599 * libgcov.c (__gcov_indirect_call_callee,
3600 __gcov_indirect_call_counters): New global vars.
3601 (__gcov_indirect_call_profiler): replace by ...
3602 (__gcov_indirect_call_profiler_v2) ... this one.
3604 2013-08-06 Caroline Tice <cmtice@google.com>
3606 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3607 vtv_start_preinit.o and vtv_end_preinit.o.
3608 * configure.ac: Add code to check/set enable_vtable_verify.
3609 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3610 true.
3611 * vtv_start_preinit.c: New file.
3612 * vtv_end_preinit.c: New file.
3613 * vtv_start.c: New file.
3614 * vtv_end.c: New file.
3615 * configure: Regenerated.
3617 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3619 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3620 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3621 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3622 GPL-3.0-with-GCC-exception.
3624 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3626 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3627 ISA and up.
3629 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3631 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3632 mapping for FPRs when creating the fallback framestate.
3634 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3636 PR target/57516
3637 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3638 (__round_s2_const, __round_u2_const)
3639 (__round_s4_const, __round_u4_const, __round_x8):
3640 Saturate result if addition result cannot be represented.
3642 2013-07-15 Matthias Klose <doko@ubuntu.com>
3644 * libgcc2.c: Don't include <limits.h>.
3646 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3648 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3650 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3652 PR target/29776
3653 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3655 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3657 PR middle-end/36041
3658 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3659 Define.
3660 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3661 instead of table lookups.
3662 (__popcountDI2): Likewise.
3664 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3666 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3667 correctly.
3669 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3671 PR other/53317
3672 * soft-fp/adddf3.c: Update from glibc.
3673 * soft-fp/addsf3.c: Likewise.
3674 * soft-fp/addtf3.c: Likewise.
3675 * soft-fp/divdf3.c: Likewise.
3676 * soft-fp/divsf3.c: Likewise.
3677 * soft-fp/divtf3.c: Likewise.
3678 * soft-fp/double.h: Likewise.
3679 * soft-fp/eqdf2.c: Likewise.
3680 * soft-fp/eqsf2.c: Likewise.
3681 * soft-fp/eqtf2.c: Likewise.
3682 * soft-fp/extenddftf2.c: Likewise.
3683 * soft-fp/extended.h: Likewise.
3684 * soft-fp/extendsfdf2.c: Likewise.
3685 * soft-fp/extendsftf2.c: Likewise.
3686 * soft-fp/fixdfdi.c: Likewise.
3687 * soft-fp/fixdfsi.c: Likewise.
3688 * soft-fp/fixsfdi.c: Likewise.
3689 * soft-fp/fixsfsi.c: Likewise.
3690 * soft-fp/fixtfdi.c: Likewise.
3691 * soft-fp/fixtfsi.c: Likewise.
3692 * soft-fp/fixunsdfdi.c: Likewise.
3693 * soft-fp/fixunsdfsi.c: Likewise.
3694 * soft-fp/fixunssfdi.c: Likewise.
3695 * soft-fp/fixunssfsi.c: Likewise.
3696 * soft-fp/fixunstfdi.c: Likewise.
3697 * soft-fp/fixunstfsi.c: Likewise.
3698 * soft-fp/floatdidf.c: Likewise.
3699 * soft-fp/floatdisf.c: Likewise.
3700 * soft-fp/floatditf.c: Likewise.
3701 * soft-fp/floatsidf.c: Likewise.
3702 * soft-fp/floatsisf.c: Likewise.
3703 * soft-fp/floatsitf.c: Likewise.
3704 * soft-fp/floatundidf.c: Likewise.
3705 * soft-fp/floatundisf.c: Likewise.
3706 * soft-fp/floatunditf.c: Likewise.
3707 * soft-fp/floatunsidf.c: Likewise.
3708 * soft-fp/floatunsisf.c: Likewise.
3709 * soft-fp/floatunsitf.c: Likewise.
3710 * soft-fp/gedf2.c: Likewise.
3711 * soft-fp/gesf2.c: Likewise.
3712 * soft-fp/getf2.c: Likewise.
3713 * soft-fp/ledf2.c: Likewise.
3714 * soft-fp/lesf2.c: Likewise.
3715 * soft-fp/letf2.c: Likewise.
3716 * soft-fp/muldf3.c: Likewise.
3717 * soft-fp/mulsf3.c: Likewise.
3718 * soft-fp/multf3.c: Likewise.
3719 * soft-fp/negdf2.c: Likewise.
3720 * soft-fp/negsf2.c: Likewise.
3721 * soft-fp/negtf2.c: Likewise.
3722 * soft-fp/op-1.h: Likewise.
3723 * soft-fp/op-2.h: Likewise.
3724 * soft-fp/op-4.h: Likewise.
3725 * soft-fp/op-8.h: Likewise.
3726 * soft-fp/op-common.h: Likewise.
3727 * soft-fp/quad.h: Likewise.
3728 * soft-fp/single.h: Likewise.
3729 * soft-fp/soft-fp.h: Likewise.
3730 * soft-fp/subdf3.c: Likewise.
3731 * soft-fp/subsf3.c: Likewise.
3732 * soft-fp/subtf3.c: Likewise.
3733 * soft-fp/truncdfsf2.c: Likewise.
3734 * soft-fp/trunctfdf2.c: Likewise.
3735 * soft-fp/trunctfsf2.c: Likewise.
3736 * soft-fp/unorddf2.c: Likewise.
3737 * soft-fp/unordsf2.c: Likewise.
3738 * soft-fp/unordtf2.c: Likewise.
3739 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3740 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3741 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3742 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3743 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3744 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3745 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3746 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3747 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3748 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3749 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3750 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3752 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3754 * config/mips/lib2funcs.c: New file.
3755 * config/mips/t-mips (LIB2ADD_ST): Add it.
3757 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3759 PR target/6526
3760 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3761 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3763 2013-06-08 Walter Lee <walt@tilera.com>
3765 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3766 Replace int64_t with long long. Add __extension__ where
3767 appropriate.
3768 * config/tilepro/atomic.c: Include config.h.
3770 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3772 * config.host (arm-wrs-vxworks): Configure with other soft float.
3774 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3776 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3777 (mips64r5900el-*-elf*): New configurations.
3779 2013-06-04 Alan Modra <amodra@gmail.com>
3781 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3783 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3785 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3787 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3789 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3790 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3791 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3793 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3795 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3796 (powerpc-wrs-vxworks): Likewise.
3798 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3800 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3801 signal frames as well.
3802 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3803 STACK_BIAS to the CFA offset.
3805 2013-05-17 Richard Henderson <rth@redhat.com>
3807 PR target/49146
3808 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3809 (execute_cfa_program): Use it when storing to fs->regs.
3811 2013-05-08 Kai Tietz <ktietz@redhat.com>
3813 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3814 (__deregister_frame_info): Likewise.
3816 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3818 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3819 NaN's payload.
3821 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3823 2013-04-25 Alan Modra <amodra@gmail.com>
3825 * config.host: Match little-endian powerpc-linux.
3827 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3829 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3830 as 'unsigned long long' instead of 'unsigned long'.
3831 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3832 'signed long'.
3834 2013-04-10 Julian Brown <julian@codesourcery.com>
3836 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3837 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3838 unsigned char/unsigned short.
3839 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3841 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3843 PR other/55274
3844 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3846 2013-04-04 Meador Inge <meadori@codesourcery.com>
3848 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3849 computing the location of the link register.
3850 (aeabi_uldivmod): Ditto.
3852 2013-03-27 Kai Tietz <ktietz@redhat.com>
3854 * config.host: Add support for cygwin x64 target.
3855 * configure: Regenerated.
3857 2013-03-26 Walter Lee <walt@tilera.com>
3859 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3860 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3862 2013-03-25 Kai Tietz <ktietz@redhat.com>
3864 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3866 2013-03-20 Robert Mason <rbmj@verizon.net>
3868 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3869 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3870 (__gthread_leave_tsd_dtor_context): Add prototypes.
3871 (tls_delete_hook): Update.
3873 2013-03-20 Catherine Moore <clm@codesourcery.com>
3874 Joseph Myers <joseph@codesourcery.com>
3875 Chao-ying Fu <fu@mips.com>
3877 * config/mips/mips16.S: Don't build for microMIPS.
3878 * config/mips/linux-unwind.h: Handle microMIPS frame.
3879 * config/mips/crtn.S (fini, init): New labels.
3881 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3883 PR tree-optimization/53265
3884 * unwind-dw2.c (execute_cfa_program): Avoid
3885 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3886 on targets with DWARF_FRAME_REGISTERS < 32.
3888 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3890 PR target/49880
3891 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3892 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3894 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3896 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3897 sandybridge processors.
3899 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3901 PR target/56529
3902 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3903 inclusion list.
3905 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3907 * config/microblaze/crti.S: Setup stack protection at entry
3909 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3911 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3912 (__rotldi3): Shift bytewise if applicable.
3914 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3916 * config/aarch64/sync-cache.c
3917 (__aarch64_sync_cache_range): Silence warnings.
3919 2013-02-25 Catherine Moore <clm@codesourcery.com>
3921 Revert:
3922 2013-02-24 Catherine Moore <clm@codesourcery.com>
3923 Joseph Myers <joseph@codesourcery.com>
3924 Chao-ying Fu <fu@mips.com>
3926 * config/mips/mips16.S: Don't build for microMIPS.
3927 * config/mips/linux-unwind.h: Handle microMIPS frame.
3928 * config/mips/crtn.S (fini, init): New labels.
3930 2013-02-24 Catherine Moore <clm@codesourcery.com>
3931 Joseph Myers <joseph@codesourcery.com>
3932 Chao-ying Fu <fu@mips.com>
3934 * config/mips/mips16.S: Don't build for microMIPS.
3935 * config/mips/linux-unwind.h: Handle microMIPS frame.
3936 * config/mips/crtn.S (fini, init): New labels.
3938 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3939 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3940 as dividend.
3942 2013-02-16 Alan Modra <amodra@gmail.com>
3944 PR target/55431
3945 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3946 (ppc_fallback_frame_state): Always set up save locations for fp
3947 and altivec. Don't bother with non-callee-saved regs, r0-r13
3948 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3950 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3952 PR target/54222
3953 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3954 _ssmulHA, _ssmulSA.
3955 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3956 _ssmulha3, _usmulusa3, _ssmulsa3.
3957 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3958 (__muldi3): XCALL __muldi3_6 instead of rcall.
3959 (__umulsidi3, __mulsidi3): New functions.
3960 (do_prologue_saves, do_epilogue_restores): New .macros.
3961 (__divdi3_moddi3): Use them.
3962 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3963 (__usmulusa3, __ssmulsa3): New functions.
3965 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3966 Jack Howarth <howarth@bromo.med.uc.edu>
3967 Patrick Marlier <patrick.marlier@gmail.com>
3969 PR libitm/55693
3970 * config/darwin-crt-tm.c: Remove dummy functions hack.
3972 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3974 PR target/54222
3975 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3976 * config/avr/lib2-object.mk: New iterator to build objects from it.
3977 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3978 lib2funcs.c.
3979 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3980 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3981 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3982 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3983 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3984 * config/avr/lib1funcs-fixed.S: Implement them.
3986 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3988 Update copyright years.
3990 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3992 PR target/54601
3993 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3994 Add crtcxa to extra_parts.
3995 * config/rs6000/exit.h: New file.
3996 * config/rs6000/cxa_atexit.c: New file.
3997 * config/rs6000/cxa_finalize.c: New file.
3998 * config/rs6000/crtcxa.c: New file.
3999 * config/rs6000/t-aix-cxa: New file.
4000 * config/rs6000/libgcc-aix-cxa.ver: New file.
4002 2013-01-31 Nick Clifton <nickc@redhat.com>
4004 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4005 variant.
4007 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4009 PR target/54222
4010 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4011 _mulQQ, _mulHQ, _mulHA, _mulSA,
4012 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4013 _divQQ, _divHQ, _divHA, _divSA,
4014 _divUQQ, _divUHQ, _divUHA, _divUSA.
4016 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4018 * config.host(microblaze*-linux*): tmake_file: Remove
4019 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4020 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4021 to exclude functions from being built with libgcc.c and use
4022 the microblaze assembly.
4024 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4026 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4027 extra_parts.
4029 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4031 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4032 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4033 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4034 alignment operation.
4036 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4038 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4039 loop start address for cache clearing.
4041 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4043 * config/avr/lib1funcs.S: Remove trailing blanks.
4044 * config/avr/lib1funcs-fixed.S: Ditto.
4046 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4048 * config/avr/avr-lib.h: Add GPL copyright notice.
4050 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4052 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4053 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4054 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4055 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4057 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4059 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4060 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4062 2013-01-04 Nick Clifton <nickc@redhat.com>
4064 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4065 the CALLT instruction is supported.
4067 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4069 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4070 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4072 2012-12-13 John Tytgat <John@bass-software.com>
4074 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4075 is 25.
4077 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4079 PR libgcc/55451
4080 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4081 undefined signed overflows.
4083 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4085 PR target/55344
4086 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4088 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4090 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4091 (FP_TRAPPING_EXCEPTIONS): Define.
4092 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4093 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4095 2012-12-04 Richard Henderson <rth@redhat.com>
4097 PR bootstrap/55571
4098 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4100 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4102 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4103 (FP_EX_SHIFT): Define.
4104 (FP_TRAPPING_EXCEPTIONS): Define.
4106 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4108 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4109 (FP_ROUNDMODE): Use FP_RND_MASK.
4110 * config/aarch64/sfp-exceptions.c: New.
4111 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4112 Use __sfp_handle_exceptions.
4114 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4116 * config.host: (arm*-*-freebsd*): Remove.
4117 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4118 (arm*-*-elf*): Remove.
4119 (arm*-*-wince-pe*): Remove.
4120 * arm/unwind-arm.c (struct fpa_reg): Delete.
4121 (struct fpa_regs): Delete.
4122 (phase1_vrs): Remove fpa element.
4123 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4124 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4125 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4126 * ieee754-sf.S (floatundisf): Remove FPA support.
4127 (floatdisf): Likewise.
4128 * ieee75f-df.S (floatundidf): Likewise.
4129 (floatdidf): Likewise.
4131 2012-11-29 Kai Tietz <ktietz@redhat.com>
4133 PR target/55445
4134 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4135 * unwind-generic.h: Likewise.
4136 * unwind-seh.c: Likewise.
4138 2012-11-28 Richard Henderson <rth@redhat.com>
4140 PR libgcc/48076
4141 * emutls.c (__emutls_get_address): Avoid race condition between
4142 obj->loc.offset read and emutls_key initialization.
4144 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4146 Adjust decimal point of signed accum mode to GCC default.
4148 PR target/54222
4149 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4150 _divqq_helper.
4151 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4152 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4153 (__mulha3, __mulsa3)
4154 (__divqq3, __divha3, __divsa3): Adjust to new position of
4155 decimal point of signed accum types.
4157 (__mulusa3_round): New function.
4158 (__mulusa3): Use it.
4159 (__divqq_helper): New function.
4160 (__udivuqq3): Use it.
4162 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4164 PR bootstrap/55370
4165 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4167 2012-11-18 Teresa Johnson <tejohnson@google.com>
4169 PR bootstrap/55051
4170 * libgcov.c (gcov_exit): Remove merged program summary
4171 comparison unless !GCOV_LOCKED.
4173 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4175 * soft-fp: Updated from glibc upstream.
4177 2012-11-06 Ian Lance Taylor <iant@google.com>
4179 * generic-morestack.c (__generic_morestack): Align the returned
4180 stack pointer to a 32 byte boundary.
4181 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4182 increment the return address until we have decided that we don't
4183 have a varargs function.
4184 (__morestack) [32-bit]: Align stack correctly when calling C
4185 functions.
4186 (__morestack) [64-bit]: Likewise.
4188 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4190 * configure: Regenerate.
4192 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4194 PR target/55175
4195 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4196 * config/i386/sfp-machine.h: Guard exception handling
4197 code with _SOFT_FLOAT.
4198 * config/i386/32/sfp-machine.h: Guard rounding handling
4199 code with _SOFT_FLOAT.
4200 * config/i386/64/sfp-machine.h: Ditto.
4202 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4204 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4205 as extra_parts.
4207 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4209 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4210 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4211 when appropriate. Correct structure element types.
4212 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4213 -minline-all-stringops from compile flags.
4215 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4217 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4219 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4221 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4223 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4225 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4226 tmake_file.
4228 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4229 Jim MacArthur <jim.macarthur@arm.com>
4230 Marcus Shawcroft <marcus.shawcroft@arm.com>
4231 Nigel Stephens <nigel.stephens@arm.com>
4232 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4233 Richard Earnshaw <rearnsha@arm.com>
4234 Sofiane Naci <sofiane.naci@arm.com>
4235 Stephen Thomas <stephen.thomas@arm.com>
4236 Tejas Belagod <tejas.belagod@arm.com>
4237 Yufeng Zhang <yufeng.zhang@arm.com>
4239 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4240 * config/aarch64/crti.S: New file.
4241 * config/aarch64/crtn.S: New file.
4242 * config/aarch64/linux-unwind.h: New file.
4243 * config/aarch64/sfp-machine.h: New file.
4244 * config/aarch64/sync-cache.c: New file.
4245 * config/aarch64/t-aarch64: New file.
4246 * config/aarch64/t-softfp: New file.
4248 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4250 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4251 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4252 no-longer-needed LDBU insns.
4254 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4256 * config.host
4257 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4258 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4260 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4262 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4264 2012-10-15 Matthias Klose <doko@ubuntu.com>
4266 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4268 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4270 * configure: Regenerate.
4271 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4273 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4275 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4276 instructions for 64bit targets only.
4278 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4280 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4281 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4282 * config/i386/32/sfp-machine.h: ... here.
4283 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4284 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4285 New defines.
4287 2012-10-07 Matthias Klose <doko@ubuntu.com>
4289 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4290 as unused.
4291 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4293 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4295 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4296 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4297 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4298 (ElfW): Likewise.
4300 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4302 PR other/53889
4303 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4304 Fix parameter names.
4306 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4308 PR target/33135
4309 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4310 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4311 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4313 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4315 PR target/50457
4316 * config/sh/linux-atomic.S: Delete.
4317 * config/sh/linux-atomic.c: New.
4318 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4319 linux-atomic.c. Add cflags to disable warnings.
4321 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4323 PR other/53889
4324 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4325 function.
4326 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4327 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4328 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4329 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4330 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4331 Likewise.
4332 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4333 Likewise.
4334 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4335 Likewise.
4336 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4337 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4339 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4341 * config.host (hppa-*-openbsd*): New target.
4342 * config/pa/t-openbsd: New file.
4344 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4346 PR target/54222
4347 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4348 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4349 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4350 (__divsa3): Use __negsi2 to negate r_quoL.
4351 * config/avr/lib1funcs.S (FALIAS): New macro.
4352 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4353 (__negsi2): ...this new function.
4354 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4355 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4356 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4357 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4358 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4359 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4361 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4363 PR target/54089
4364 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4365 (lshrsi3): Reimplement as lshrsi3_r0.
4367 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4369 PR target/46191
4370 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4371 of libgcc.a.
4373 2012-09-07 Teresa Johnson <tejohnson@google.com>
4375 PR gcov-profile/54487
4376 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4377 differences.
4379 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4381 PR target/54461
4382 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4383 not configured --with-avrlibc=no.
4384 * config/avr/t-avrlibc: New file.
4385 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4386 (DPBIT_FUNCS): Ditto.
4387 (TPBIT_FUNCS): Ditto.
4389 2012-09-04 Teresa Johnson <tejohnson@google.com>
4391 * libgcov.c (struct gcov_summary_buffer): New structure.
4392 (gcov_histogram_insert): New function.
4393 (gcov_compute_histogram): Ditto.
4394 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4395 histograms during summary merging.
4397 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4399 * config.host (x86_64-*-openbsd*): New target.
4401 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4403 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4404 attribute.
4406 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4408 PR target/54222
4409 * config/avr/t-avr (conv_X): Rename to func_X.
4411 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4413 PR target/54222
4414 * config/avr/lib1funcs-fixed.S: New file.
4415 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4416 after they are used.
4417 (neg2, neg4): New macros.
4418 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4419 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4420 (__umulhisi3): Speed up MUL variant if there is enough flash.
4421 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4422 avr-modes.def.
4423 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4424 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4425 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4426 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4427 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4428 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4429 (LIB2FUNCS_EXCLUDE): Add supported functions.
4431 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4433 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4434 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4435 libgcc-s-objects.
4436 * fixed-obj.mk: Only expand dependency if $o is not in
4437 LIB2FUNCS_EXCLUDE.
4439 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4441 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4443 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4445 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4446 depend on --enable-shared.
4447 ($(lib1asmfuncs-o)): Use %.vis files independent of
4448 --enable-shared.
4449 * static-object.mk ($(base)$(objext), $(base).vis)
4450 ($(base)_s$(objext)): Use same rules for visibility handling as in
4451 shared-object.mk.
4453 2012-08-21 Ian Lance Taylor <iant@google.com>
4455 * config/i386/morestack.S (__morestack_non_split): Increase amount
4456 of space allocated for non-split code stack.
4458 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4460 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4461 even if inhibit_libc.
4463 2012-08-17 Julian Brown <julian@codesourcery.com>
4465 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4466 -fexceptions -fnon-call-exceptions if not defined.
4467 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4468 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4470 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4472 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4473 type.
4475 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4477 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4478 rs6000/t-slibgcc-aix.
4480 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4482 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4484 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4486 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4488 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4490 PR driver/54171
4491 * Makefile.in (version): Replace top_srcdir with srcdir.
4493 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4495 * Makefile.in (version): set to BASE-VER file from gcc directory.
4497 2012-08-01 Nick Clifton <nickc@redhat.com>
4499 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4500 Implements __clrsb for an HImode argument.
4502 2012-07-31 Nick Clifton <nickc@redhat.com>
4504 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4505 Implements __clrsb for an HImode argument.
4506 * config/stormy16/clrsbhi2.c: New file:
4507 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4509 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4511 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4513 2012-07-19 Tristan Gingold <gingold@adacore.com>
4514 Richard Henderson <rth@redhat.com>
4516 * unwind-seh.c: New file.
4517 * unwind-generic.h: Include windows.h for SEH.
4518 (_Unwind_Exception): Use 6 private fields for SEH.
4519 (_GCC_specific_handler): Declare.
4520 * unwind-c.c (__gcc_personality_seh0): New function.
4521 Adjust for SEH.
4522 * config/i386/libgcc-cygming.ver: New file.
4523 * config/i386/t-seh-eh: New file.
4524 * config.host (x86_64-*-mingw*): Default to seh.
4526 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4528 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4530 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4532 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4533 __builtin_expect when checking for exceptions.
4534 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4536 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4538 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4539 function declaration.
4540 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4541 (FP_RND_MASK): New.
4542 * config/ia64/sfp-exceptions.c: New.
4543 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4545 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4547 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4548 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4549 * config/i386/64/sfp-machine: ... (delete here) ...
4550 * config/i386/sfp-machine.h: ... to here.
4551 (FP_EX_MASK): Remove.
4552 (FP_RND_MASK): New.
4553 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4555 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4557 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4558 * config/i386/libgcc-sol2.ver: Ditto.
4559 * config/i386/libgcc-glibc.ver: Ditto.
4561 2012-06-11 Roland McGrath <mcgrathr@google.com>
4563 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4564 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4565 pthread_cancel.
4567 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4569 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4570 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4571 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4572 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4573 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4574 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4575 * config/i386/64/sfp-machine: ... (delete here) ...
4576 * config/i386/sfp-machine.h: ... to here.
4577 (FP_EX_MASK): New.
4578 (__sfp_handle_exceptions): New function declaration.
4579 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4580 * config/i386/sfp-exceptions.c: New.
4581 * config/i386/t-softfp: New.
4582 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4583 i386/t-softfp to tmake_file.
4585 2012-06-03 David S. Miller <davem@davemloft.net>
4587 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4588 change.
4590 2012-05-31 David S. Miller <davem@davemloft.net>
4592 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4593 multiply and divide instructions on 32-bit when V9.
4594 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4596 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4598 * config/arm/ieee754-df.S: Fix typos.
4599 * config/arm/ieee754-sf.S: Fix typos.
4600 * config/c6x/libunwind.S: Fix typos.
4601 * config/epiphany/udivsi3-float.c: Fix typos.
4602 * config/microblaze/muldi3_hard.S: Fix typos.
4603 * config/picochip/adddi3.S: Fix typos.
4604 * config/picochip/ashlsi3.S: Fix typos.
4605 * config/picochip/ashrsi3.S: Fix typos.
4606 * config/picochip/clzsi2.S: Fix typos.
4607 * config/picochip/cmpsi2.S: Fix typos.
4608 * config/picochip/divmod15.S: Fix typos.
4609 * config/picochip/divmodhi4.S: Fix typos.
4610 * config/picochip/divmodsi4.S: Fix typos.
4611 * config/picochip/longjmp.S: Fix typos.
4612 * config/picochip/lshrsi3.S: Fix typos.
4613 * config/picochip/parityhi2.S: Fix typos.
4614 * config/picochip/popcounthi2.S: Fix typos.
4615 * config/picochip/setjmp.S: Fix typos.
4616 * config/picochip/subdi3.S: Fix typos.
4617 * config/picochip/ucmpsi2.S: Fix typos.
4618 * config/picochip/udivmodhi4.S: Fix typos.
4619 * config/picochip/udivmodsi4.S: Fix typos.
4620 * config/spu/divv2df3.c: Fix typos.
4621 * config/spu/mfc_multi_tag_release.c: Fix typos.
4622 * config/spu/mfc_tag_release.c: Fix typos.
4623 * configure.ac: Fix typos.
4624 * configure: Regenerate.
4626 2012-05-25 Ian Lance Taylor <iant@google.com>
4628 * config/i386/morestack.S (__morestack_non_split): Check whether
4629 caller is varargs and needs %bp to hold the stack frame on return.
4631 2012-05-25 Olivier Hainque <hainque@adacore.com>
4633 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4634 sequence in the non pic case on VxWorks.
4636 2012-05-24 Olivier Hainque <hainque@adacore.com>
4638 * Makefile.in: Move dependency on install-unwind_h from
4639 "install-leaf" to "install".
4641 2012-05-24 Olivier Hainque <hainque@adacore.com>
4643 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4644 Use a separate command for stamp removals.
4646 2012-05-21 Andrew Pinski <apinski@cavium.com>
4648 PR bootstrap/53183
4649 * configure.ac: Define the default includes to being none.
4650 * configure: Regenerate.
4652 2012-05-16 Olivier Hainque <hainque@adacore.com>
4654 * Makefile.in (install-unwind_h): Rename into ...
4655 (install-unwind_h-forbuild): New target.
4656 (all): Use it instead of the former install-unwind_h.
4657 (install-unwind_h): Reinstate, copy to user install destination
4658 for include files, not to the internal gcc object directory one.
4659 (install-leaf): Depend on it.
4661 2012-05-15 Olivier Hainque <hainque@adacore.com>
4663 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4664 register numbers. LR_REGNO replaces R_LR.
4665 (ucontext_for): New, helper for ...
4666 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4667 and 5.3 of ...
4668 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4670 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4672 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4673 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4674 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4675 i386/t-cpuinfo ...
4676 (i[34567]86-*-*, x86_64-*-*): ... here.
4678 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4679 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4681 * config/i386/i386-cpuinfo.c: Rename to ...
4682 * config/i386/cpuinfo.c: ... this.
4683 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4685 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4686 (libgcc_cv_init_priority): New test.
4687 * configure: Regenerate.
4688 * config.in: New file.
4689 * Makefile.in (clean): Rename config.h to auto-target.h.
4690 (config.h): Likewise.
4691 (stamp-h): Likewise.
4693 * config/i386/cpuinfo.c (auto-target.h): Include.
4694 (CONSTRUCTOR_PRIORITY): Define.
4695 (__cpu_indicator_init): Use it.
4697 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4699 * longlong.h: Use a URL instead of an FSF postal address.
4700 Replace spaces with tab.
4702 2012-05-08 Teresa Johnson <tejohnson@google.com>
4704 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4705 (__gcov_dump): Ditto.
4706 (gcov_dump_complete): New global variable.
4707 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4708 (__gcov_flush): Outline functionality now in gcov_clear.
4709 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4711 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4713 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4714 (mips*-*-linux*): Include mips/t-tpbit when long double is
4715 16 bytes long.
4717 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4719 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4720 (get_available_features): New argument. Check for AVX2.
4721 (__cpu_indicator_init): Modify call to get_available_features.
4723 2012-04-25 Alan Modra <amodra@gmail.com>
4725 * config/rs6000/crtsavevr.S: New file.
4726 * config/rs6000/crtrestvr.S: New file.
4727 * config/rs6000/t-savresfgpr: Build the above.
4728 * config/rs6000/t-netbsd: Likewise.
4730 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4732 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4734 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4736 * libgcc/config/i386/i386-cpuinfo.c: New file.
4737 * libgcc/config/i386/t-cpuinfo: New file.
4738 * libgcc/config.host: Include t-cpuinfo.
4739 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4741 2012-04-24 Chao-ying Fu <fu@mips.com>
4743 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4745 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4747 struct siginfo vs. siginfo_t
4749 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4750 siginfo_t instead of struct siginfo.
4751 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4752 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4753 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4754 (ia64_handle_unwabi): Likewise.
4755 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4756 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4757 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4758 (sh_fallback_frame_state): Likewise.
4759 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4760 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4762 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4764 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4765 system call number.
4767 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4769 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4770 if it hasn't been previously saved.
4772 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4774 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4775 only for glibc.
4777 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4779 PR target/52737
4780 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4781 instead of __AVR_HAVE_8BIT_SP__.
4783 2012-03-26 Tristan Gingold <gingold@adacore.com>
4785 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4786 (unw_table_entry): Use unw_word instead of unsigned long.
4787 (_Unwind_FindTableEntry): Likewise.
4788 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4789 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4790 (_Unwind_FindTableEntry): Likewise.
4791 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4792 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4793 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4794 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4795 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4796 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4797 (uw_init_context_1, uw_install_context): Likewise.
4798 (unw_word): Move to unwind-ia64.h
4800 2012-03-26 Tristan Gingold <gingold@adacore.com>
4802 * config/vms/vms-ucrt0.c: Update copyright years.
4803 Add a sanity check.
4804 (___gcc_main_flags): Declare.
4805 (__main): Check flags to remap argv and exit code.
4806 * config.host (*-*-*vms*): Adjust extra_parts.
4807 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4808 (crt0.o): Add.
4810 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4812 * arm/lib1funcs.asm (ctzsi2): New function.
4813 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4814 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4815 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4816 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4817 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4818 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4820 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4822 * config.host: Add bits to support powerpc64-*-freebsd*.
4823 * config/rs6000/freebsd-unwind.h: New file.
4824 * config/rs6000/t-freebsd64: New file.
4826 2012-03-20 Richard Guenther <rguenther@suse.de>
4828 PR gcov-profile/52627
4829 * libgcov.c (init_mx): Fix mutex name.
4831 2012-03-16 Tristan Gingold <gingold@adacore.com>
4833 * config/ia64/vms-unwind.h: Remove ulong (and replace
4834 it by unw_reg where used). Define unw_reg with __int64.
4836 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4838 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4839 Solaris 8 handling.
4840 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4841 Solaris 8 handling.
4842 (sparc_is_sighandler): Likewise.
4844 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4846 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4847 <= saved reg size.
4849 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4851 * config/arm/crtn.S: Fix typo.
4853 2012-03-13 Richard Guenther <rguenther@suse.de>
4855 * libgcov.c: Remove stdio.h include and NULL un-define.
4857 2012-03-13 Richard Guenther <rguenther@suse.de>
4859 PR target/52569
4860 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4862 2012-03-13 Richard Guenther <rguenther@suse.de>
4864 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4866 2012-03-13 Richard Guenther <rguenther@suse.de>
4868 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4869 and __gthread_mutex_init_function definitions.
4871 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4873 * config.host (mips*-*-openbsd*): Remove.
4875 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4877 * config.host: Remove alpha*-dec-osf5.1* handling.
4878 * config/alpha/gthr-posix.c: Remove.
4879 * config/alpha/libgcc-osf5.ver: Remove.
4880 * config/alpha/osf5-unwind.h: Remove.
4881 * config/alpha/t-osf-pthread: Remove.
4882 * config/alpha/t-slibgcc-osf: Remove.
4883 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4884 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4885 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4886 * mkmap-flat.awk: Remove osf_export handling.
4888 2012-03-12 Richard Guenther <rguenther@suse.de>
4890 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4891 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4892 (__gthread_mutex_init_function): New function.
4893 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4895 PR gcov/49484
4896 * libgcov.c: Include gthr.h.
4897 (__gcov_flush_mx): New global variable.
4898 (init_mx, init_mx_once): New functions.
4899 (__gcov_flush): Protect self with a mutex.
4900 (__gcov_fork): Re-initialize mutex after forking.
4901 * unwind-dw2-fde.c: Change condition under which to use
4902 __GTHREAD_MUTEX_INIT_FUNCTION.
4904 2012-03-12 Tristan Gingold <gingold@adacore.com>
4906 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4907 * config/ia64/t-vms: Likewise.
4909 2012-03-11 Michael Hope <michael.hope@linaro.org>
4911 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4912 for Thumb-2.
4914 2012-03-07 Walter Lee <walt@tilera.com>
4916 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4917 "arch_atomic_".
4918 (atomic_xor): Rename and move definition to
4919 config/tilepro/atomic.h.
4920 (atomic_nand): Ditto.
4921 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4922 "arch_atomic_".
4923 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4924 (arch_atomic_nand): Ditto.
4926 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4928 PR target/52507
4929 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4931 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4933 PR target/52505
4934 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4935 from RAM.
4937 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4939 PR target/52461
4940 PR target/52508
4941 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4942 if RAMPZ affects reading from RAM.
4943 (__tablejump_elpm__): Ditto.
4944 (.xload): Ditto.
4945 (__movmemx_hi): Ditto.
4946 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4947 (__do_global_dtors): Ditto.
4948 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4949 (__movmemx_hi): Ditto.
4951 2012-03-05 Richard Henderson <rth@redhat.com>
4953 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4954 [ARM] (count_trailing_zeros): Use the builtin.
4956 2012-03-01 Kai Tietz <ktietz@redhat.com>
4958 * soft-fp: Imported from glibc upstream.
4960 2012-02-28 Kai Tietz <ktietz@redhat.com>
4962 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4963 for mingw-targets as attribute gcc_struct.
4965 2012-02-28 Ian Lance Taylor <iant@google.com>
4967 * generic-morestack.c (__splitstack_releasecontext): Correct call
4968 to __morestack_release_segments.
4970 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4972 PR target/52390
4973 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4974 for __linux__ when removing signals from __morestack_fullmask.
4976 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4978 PR target/52261
4979 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4981 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4983 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4984 instead of HAVE_INITFINI_ARRAY.
4985 * config/ia64/crtend.S: Likewise.
4987 2012-02-20 Kai Tietz <ktietz@redhat.com>
4989 PR libstdc++/52300
4990 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4992 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4993 to w32-unwind.h header.
4995 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4997 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4998 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4999 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5000 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5002 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5004 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5006 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5008 PR libitm/52220
5009 * config/darwin-crt-tm.c: Correct typo.
5011 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5012 Patrick Marlier <patrick.marlier@gmail.com>
5014 PR libitm/52220
5015 * config/darwin-crt-tm.c: Generate dummy functions.
5017 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5018 Patrick Marlier <patrick.marlier@gmail.com>
5020 PR libitm/52042
5021 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5022 (__doTMRegistrations): Call it.
5023 (__doTMdeRegistrations): Likewise.
5025 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5026 Anatoly Sokolov <aesok@post.ru>
5027 Eric Weddington <eric.weddington@atmel.com>
5029 PR target/52261
5030 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5031 (__epilogue_restores__): Ditto.
5033 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5035 PR target/51921
5036 PR target/52205
5037 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5038 Solaris 11 and slightly reformat.
5039 (sparc_is_sighandler): Likewise.
5041 2012-02-14 Walter Lee <walt@tilera.com>
5043 * config.host: Handle tilegx and tilepro.
5044 * config/tilegx/sfp-machine.h: New file.
5045 * config/tilegx/sfp-machine32.h: New file.
5046 * config/tilegx/sfp-machine64.h: New file.
5047 * config/tilegx/t-crtstuff: New file.
5048 * config/tilegx/t-softfp: New file.
5049 * config/tilegx/t-tilegx: New file.
5050 * config/tilepro/atomic.c: New file.
5051 * config/tilepro/atomic.h: New file.
5052 * config/tilepro/linux-unwind.h: New file.
5053 * config/tilepro/sfp-machine.h: New file.
5054 * config/tilepro/softdivide.c: New file.
5055 * config/tilepro/softmpy.S: New file.
5056 * config/tilepro/t-crtstuff: New file.
5057 * config/tilepro/t-tilepro: New file.
5059 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5061 PR libstdc++/51296
5062 PR libstdc++/51906
5063 * gthr-posix.h: Allow static initializer macros to be disabled.
5064 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5066 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5068 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5069 Add t-slibgcc-libgcc to tmake_file.
5070 * config/mips/libgcc-mips16.ver: Revert previous patch.
5071 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5073 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5074 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5076 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5077 * config/cr16/crti.S: New file.
5078 * config/cr16/crtlibid.S: New file.
5079 * config/cr16/crtn.S: New file.
5080 * config/cr16/lib1funcs.S: New file.
5081 * config/cr16/t-cr16: New file.
5082 * config/cr16/t-crtlibid: New file.
5083 * config/cr16/unwind-dw2.h: New file.
5084 * config/cr16/unwind-cr16.c: New file.
5085 * config/cr16/divmodhi3.c: New file.
5087 2012-01-25 Alan Modra <amodra@gmail.com>
5089 * config/rs6000/t-linux64: Delete. Move..
5090 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5091 * config/rs6000/t-linux: ..and libgcc flags to here.
5093 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5095 * config.host (i[34567]86-*-interix3*):
5096 Change triplet to i[34567]86-*-interix[3-9]*.
5097 * configure: Regenerate.
5099 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5100 Richard Sandiford <rdsandiford@googlemail.com>
5102 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5103 * config/mips/mips16.S (__mips16_rdhwr): New function.
5104 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5106 2012-01-11 Nathan Sidwell <nathan@acm.org>
5108 * libgcov.c (__gcov_init): Ignore objects with no functions.
5110 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5112 PR target/49868
5113 Extend __pgmx semantics to linearize memory.
5114 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5115 * config/avr/lib1funcs.S (__xload_1): New function.
5116 (__movmemx_qi, __movmemx_hi): New functions.
5117 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5118 semantics.
5120 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5122 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5123 purported sigacthandler address isn't null before dereferencing it.
5124 (sparc_is_sighandler): Likewise.
5126 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5128 PR ada/41929
5129 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5130 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5131 (sparc_is_sighandler): Likewise.
5132 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5134 2012-01-06 Tristan Gingold <gingold@adacore.com>
5136 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5137 compatibility thunks...
5138 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5139 (crtbeginS.o, crtendS.o): ... and these to ...
5140 * config/ia64/t-ia64-elf: ... this new file.
5141 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5142 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5144 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5146 * configure: Regenerate.
5147 * config/s390/t-crtstuff: Remove -fPIC.
5149 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5151 PR bootstrap/51006
5152 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5153 for NetBSD.
5155 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5157 PR target/51345
5158 * config/avr/lib1funcs.S: Remove FIXME comments.
5159 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5161 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5163 Implement light-weight DImode support.
5164 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5165 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5166 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5167 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5169 2011-12-30 Nathan Sidwell <nathan@acm.org>
5171 * libgcov.c (gcov_crc32): Remove global var.
5172 (free_fn_data): New function.
5173 (buffer_fn_data): Pass in filename, more robust error recovery.
5174 (crc32_unsigned): New function.
5175 (gcov_exit): More robust detection of new program. More robust
5176 error recovery.
5177 (__gcov_init): Do not update program's crc here.
5179 2011-12-21 Tristan Gingold <gingold@adacore.com>
5181 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5183 2011-12-21 Ian Lance Taylor <iant@google.com>
5185 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5187 2011-12-20 Ian Lance Taylor <iant@google.com>
5189 * config/i386/morestack.S (__morestack_non_split): If there is
5190 enough stack space already, don't split. Ask for more stack space
5191 than we required.
5193 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5195 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5196 `sys/sdt.h'.
5197 (_Unwind_DebugHook): New function.
5198 (uw_restore_core_regs): New define.
5199 (unwind_phase2): Use uw_restore_core_regs instead of
5200 restore_core_regs.
5201 (unwind_phase2_forced): Likewise.
5202 (__gnu_Unwind_Resume): Likewise.
5204 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5206 * config/alpha/linux-unwind.h: Update copyright years.
5207 (MD_FROB_UPDATE_CONTEXT): New define.
5208 (alpha_frob_update_context): New function.
5210 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5212 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5213 tmake_file rather replacing it.
5215 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5217 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5218 function is not used for PPC64.
5219 (save_world): Amend comments. Update the VRsave mask to reflect the
5220 saved regs.
5221 (rest_world): Update comments, do not clobber r10, do not use r8.
5222 (eh_rest_world_r10): Amend comments, do not use r8.
5223 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5224 no longer used, move restore of CR and target address to the end of
5225 the routine.
5227 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5229 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5230 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5232 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5234 PR target/49313
5235 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5236 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5238 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5240 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5242 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5244 PR target/49313
5245 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5246 * config/avr/lib1funcs.S (__muldi3): New function.
5248 2011-12-06 Andrew Pinski <apinski@cavium.com>
5250 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5251 size of func_ptr.
5252 (__frame_dummy_init_array_entry): Likewise.
5254 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5256 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5258 PR target/51345
5259 PR target/51002
5260 * config/avr/lib1funcs.S (__prologue_saves__,
5261 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5262 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5264 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5266 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5268 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5270 PR other/51272
5271 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5272 (_ITM_deregisterTMCloneTable): Likewise.
5273 (__register_frame_info): Fix unused warning.
5274 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5275 pthread_default_stacksize_np): Likewise.
5276 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5278 2011-11-29 DJ Delorie <dj@redhat.com>
5280 * config.host (rl78-*-elf): New case.
5281 * config/rl78: New directory for the Renesas RL78.
5283 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5285 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5286 formatting.
5288 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5290 PR other/51022
5291 * config/rs6000/t-savresfgpr: New file.
5292 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5293 $(srcdir)/config/rs6000/eabi.S.
5294 * config/rs6000/t-ppccomm-ldbl: Remove.
5295 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5296 tmake_file.
5297 (powerpc-*-eabispe*): Likewise.
5298 (powerpc-*-eabi*): Likewise.
5299 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5300 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5301 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5302 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5303 tmake_file.
5304 (powerpc-*-eabisim*): Likewise.
5305 (powerpc-*-elf*): Likewise.
5306 (powerpc-*-eabialtivec*): Likewise.
5307 (powerpc-xilinx-eabi*): Likewise.
5308 (powerpc-*-rtems*): Likewise.
5309 (powerpcle-*-elf*): Likewise.
5310 (powerpcle-*-eabisim*): Likewise.
5311 (powerpcle-*-eabi*): Likewise.
5313 2011-11-27 Ian Lance Taylor <iant@google.com>
5315 * generic-morestack.c (__splitstack_find): Check for NULL old
5316 stack value.
5317 (__splitstack_resetcontext): New function.
5318 (__splitstack_releasecontext): New function.
5319 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5321 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5323 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5325 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5327 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5329 2011-11-26 Richard Henderson <rth@redhat.com>
5331 * config/m68k/linux-atomic.c: New file.
5332 * config/m68k/t-linux: New file.
5333 * config.host (m68k-uclinux, m68k-linux): Use it.
5335 2011-11-26 Richard Henderson <rth@redhat.com>
5337 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5338 (__TMC_END__): Only declare if hidden is available; in the definition,
5339 if hidden is unavailable add a null record.
5340 (deregister_tm_clones, register_tm_clones): New.
5341 (__do_global_dtors_aux, frame_dummy): Use them.
5342 (__do_global_dtors, __do_global_ctors_1): Likewise.
5344 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5346 * config/darwin-crt-tm.c: New file.
5347 * config.host (darwin): Build crttms.o crttme.o to provide
5348 startup and shutdown for tm clones.
5349 * config/t-darwin (crttms.o): New build rule.
5350 (crttme.o): Likewise.
5352 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5354 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5355 et al.
5357 2011-11-21 Richard Henderson <rth@redhat.com>
5359 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5360 (__TMC_LIST__, __TMC_END__): New.
5361 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5362 (__do_global_dtors): Likewise.
5363 (frame_dummy): Call _ITM_registerTMCloneTable.
5364 (__do_global_ctors_1): Likewise.
5366 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5368 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5369 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5370 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5371 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5372 * config/i386/t-darwin64: Remove.
5373 * config/sh/t-netbsd (LIB2ADD): Remove.
5375 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5377 PR target/49313
5378 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5379 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5380 * config/avr/lib1funcs.S (wmov): New assembler macro.
5381 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5382 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5383 (__udivmod64): New function.
5384 (__negdi2): New function.
5386 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5388 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5389 *-*-freebsd*aout*): Remove.
5391 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5393 * static-object.mk (c_flags-$o): Save c_flags.
5394 ($(base)$(objext)): Use it.
5396 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5398 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5400 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5402 PR target/49868
5403 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5404 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5405 New functions.
5407 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5409 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5410 functions.
5411 (aeabi_uidivmod): Likewise.
5412 (umodsi3): Likewise.
5413 (divsi3): Likewise.
5414 (aeabi_idivmod): Likewise.
5415 (modsi3): Likewise.
5417 2011-11-16 Tristan Gingold <gingold@adacore.com>
5419 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5421 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5423 PR target/49868
5424 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5425 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5427 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5429 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5430 tmake_file list.
5431 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5432 * config/pa/t-stublib64: Delete.
5434 2011-11-12 Richard Henderson <rth@redhat.com>
5436 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5437 cast the pointer argument to _Unwind_SetGRPtr.
5439 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5441 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5443 2011-11-09 Ian Lance Taylor <iant@google.com>
5445 * generic-morestack.c: Include <string.h>.
5446 (uintptr_type): Define.
5447 (struct initial_sp): Add dont_block_signals field. Reduce size of
5448 extra array by 1.
5449 (allocate_segment): Set prev field to NULL. Don't set
5450 __morestack_current_segment or __morestack_segments.
5451 (__generic_morestack): Update current->prev and *pp after calling
5452 allocate_segment.
5453 (__morestack_block_signals): Don't do anything if
5454 dont_block_signals is set.
5455 (__morestack_unblock_signals): Likewise.
5456 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5457 uintptr_type.
5458 (__splitstack_block_signals): New function.
5459 (enum __splitstack_content_offsets): Define.
5460 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5461 (__splitstack_makecontext): New function.
5462 (__splitstack_block_signals_context): New function.
5463 (__splitstack_find_context): New function.
5464 * config/i386/morestack.S (__morestack_get_guard): New function.
5465 (__morestack_set_guard, __morestack_make_guard): New functions.
5466 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5468 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5470 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5471 (i[34567]86-*-mingw*): ... here.
5472 (x86_64-*-mingw*): ... here.
5474 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5476 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5478 2011-11-07 Nathan Sidwell <nathan@acm.org>
5480 * libgcov.c (struct gcov_fn_buffer): New struct.
5481 (buffer_fn_data): New helper.
5482 (gcov_exit): Rework for new gcov data structures.
5484 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5486 PR target/49313
5487 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5489 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5491 * config.host (tmake_file): Correct comment.
5492 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5493 t-libgcc-pic.
5494 (bfin*-uclinux*): Likewise.
5495 (bfin*-linux-uclibc*): Likewise.
5496 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5498 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5499 assigning.
5500 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5501 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5502 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5503 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5504 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5505 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5506 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5507 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5508 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5509 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5510 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5511 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5512 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5514 * config/bfin/t-elf: Remove.
5515 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5517 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5519 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5520 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5521 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5522 (lm32-*-elf*): ... this.
5523 (lm32-*-rtems*): ... and this.
5524 Add to tmake_file.
5525 (m32r-*-rtems*): Add to tmake_file.
5526 (moxie-*-rtems*): Likewise.
5527 (sparc-*-rtems*): Likewise.
5528 Remove t-rtems from tmake_file.
5529 (sparc64-*-rtems*): Likewise.
5530 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5531 instead.
5533 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5535 PR bootstrap/50982
5536 * config/gthr-posix.h: Move ...
5537 * gthr-posix.h: ... here.
5538 * config/gthr-lynx.h: Reflect this.
5539 * config/gthr-vxworks.h: Likewise.
5540 * config/rs6000/gthr-aix.h: Likewise.
5541 * configure.ac (target_thread_file): Likewise.
5542 * configure: Regenerate.
5544 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5546 * config.host (arm*-*-rtemseabi*): New target.
5548 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5550 PR other/50991
5551 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5552 extra-parts.
5554 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5556 * config.host (epiphany-*-elf*): New configuration.
5557 * config/epiphany: New Directory.
5559 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5561 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5562 * config/avr/t-rtems: New.
5563 Filter out _exit from LIB1ASMFUNCS.
5565 2011-11-04 David S. Miller <davem@davemloft.net>
5567 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5568 * configure: Rebuild.
5570 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5572 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5573 variable.
5575 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5577 PR target/50931
5578 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5579 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5581 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5583 PR target/50989
5584 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5586 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5588 * config/c6x/t-elf (LIB2ADDEH): Set.
5589 * config/c6x/t-c6x-elf: Remove.
5591 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5593 * config/i386/sol2-ci.S: Rename to ...
5594 * config/i386/crti.S: ... this.
5595 * config/i386/sol2-cn.S: Rename to ...
5596 * config/i386/crtn.S: ... this.
5597 * config/sparc/sol2-ci.S: Rename to ...
5598 * config/sparc/crti.S: ... this.
5599 * config/sparc/sol2-cn.S: Rename to ...
5600 * config/sparc/crtn.S: ... this.
5601 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5602 (crti.o, crtn.o): Remove.
5604 2011-11-04 Tristan Gingold <gingold@adacore.com>
5606 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5608 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5610 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5612 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5614 * config.host (crisv32-*-none, cris-*-none): Remove.
5615 (crisv32-*-elf): Append to tmake_file, don't just set it.
5616 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5618 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5620 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5621 (ecrtn$(objext)): Likewise.
5622 (ncrti$(objext)): Likewise.
5623 (ncrtn$(objext)): Likewise.
5625 2011-11-03 Andreas Schwab <schwab@redhat.com>
5627 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5629 2011-11-02 David S. Miller <davem@davemloft.net>
5631 * configure.ac: Set host_address on sparc too.
5632 * configure: Regenerate.
5633 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5634 based upon host_address.
5635 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5637 2011-11-02 Jason Merrill <jason@redhat.com>
5639 * config/rs6000/t-ppccomm: Add missing \.
5641 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5643 * gthr-single.h, gthr.h: New files.
5644 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5645 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5646 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5647 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5648 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5649 * configure.ac (thread_header): New variable.
5650 Set it depending on target_thread_file.
5651 (gthr-default.h): Link from $thread_header.
5652 * configure: Regenerate.
5653 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5655 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5657 * configure.ac (tm_file_): New variable.
5658 Determine from tm_file.
5659 (tm_file, tm_defines): Substitute.
5660 * configure: Regenerate.
5661 * mkheader.sh: New file.
5662 * Makefile.in (clean): Remove libgcc_tm.h.
5663 ($(objects)): Depend on libgcc_tm.h.
5664 (libgcc_tm_defines, libgcc_tm_file): New variables.
5665 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5666 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5667 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5668 ($(extra-parts)): Depend on libgcc_tm.h.
5669 * config.host (tm_defines, tm_file): New variable.
5670 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5671 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5672 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5673 (avr-*-rtems*): Likewise.
5674 (avr-*-*): Likewise.
5675 (frv-*-elf): Likewise.
5676 (frv-*-*linux*): Likewise.
5677 (h8300-*-rtems*): Likewise.
5678 (h8300-*-elf*): Likewise.
5679 (i[34567]86-*-darwin*): Likewise.
5680 (x86_64-*-darwin*): Likewise.
5681 (rx-*-elf): Likewise.
5682 (tic6x-*-uclinux): Likewise.
5683 (tic6x-*-elf): Likewise.
5684 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5685 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5686 * config/i386/cygming-crtbegin.c: Likewise.
5687 * config/i386/cygming-crtend.c: Likewise.
5688 * config/ia64/fde-vms.c: Likewise.
5689 * config/ia64/unwind-ia64.c: Likewise.
5690 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5691 * config/rs6000/darwin-fallback.c: Likewise.
5692 * config/stormy16/lib2funcs.c: Likewise.
5693 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5694 * crtstuff.c: Likewise.
5695 * dfp-bit.h: Likewise.
5696 * emutls.c: Likewise.
5697 * fixed-bit.c: Likewise.
5698 * fp-bit.c: Likewise.
5699 * generic-morestack-thread.c: Likewise.
5700 * generic-morestack.c: Likewise.
5701 * libgcc2.c: Likewise.
5702 * libgcov.c: Likewise.
5703 * unwind-dw2-fde-dip.c: Likewise.
5704 * unwind-dw2-fde.c: Likewise.
5705 * unwind-dw2.c: Likewise.
5706 * unwind-sjlj.c: Likewise.
5708 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5710 * configure.ac: Include ../config/picflag.m4.
5711 (GCC_PICFLAG): Call it.
5712 Substitute.
5713 * configure: Regenerate.
5714 * Makefile.in (gcc_srcdir): Remove.
5715 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5716 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5717 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5718 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5719 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5720 Use $<.
5721 Remove comment.
5722 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5723 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5724 to refer to libgcc2.c.
5725 Use $<.
5726 * config/darwin-64.c: New file.
5727 * config/darwin-crt3.c: Remove comment.
5728 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5729 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5730 config/udivmodsi4.c: New files.
5731 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5732 config/memset.c: New files.
5733 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5734 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5735 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5736 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5737 * config/t-openbsd-thread: New file.
5738 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5739 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5740 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5741 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5742 qrnnd.S.
5743 Adapt filename.
5744 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5745 to refer to gthr-posix.c.
5746 * config/alpha/t-vms (LIB2ADD): Set.
5747 * config/alpha/vms-gcc_shell_handler.c: New file.
5748 * config/arm/bpabi.c, config/arm/fp16.c,
5749 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5750 config/arm/unaligned-funcs.c: New files.
5751 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5752 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5753 * config/arm/t-linux: Likewise.
5754 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5755 * config/arm/t-netbsd: New file.
5756 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5757 * config/arm/t-symbian (LIB2ADD_ST): Set.
5758 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5759 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5760 * config/bfin/t-elf: New file.
5761 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5762 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5763 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5764 config/c6x/ltf.c: New files.
5765 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5766 (HOST_LIBGCC2_CFLAGS): Set.
5767 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5768 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5769 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5770 New files.
5771 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5772 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5773 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5774 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5775 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5776 files.
5777 * config/frv/t-frv (LIB2ADD): Set.
5778 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5779 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5780 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5781 config/h8300/popcounthi2.c: New files.
5782 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5783 * config/i386/gthr-win32.c: New file.
5784 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5785 * config/i386/t-cygwin: Likewise.
5786 * config/i386/t-darwin, config/i386/t-darwin64,
5787 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5788 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5789 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5790 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5791 * config/ia64/quadlib.c: New file.
5792 * config/ia64/t-hpux (LIB2ADD): Set.
5793 * config/ia64/t-ia64: Add comment.
5794 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5795 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5796 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5797 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5798 * config/m32c/t-m32c (LIB2ADD): Set.
5799 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5800 * config/m32r/t-m32r: Likewise.
5801 * config/m68k/fpgnulib.c: New file.
5802 * config/m68k/t-floatlib (LIB2ADD): Set.
5803 (xfgnulib.c): New target.
5804 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5805 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5806 * config/mep/t-mep (LIB2ADD): Set.
5807 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5808 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5809 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5810 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5811 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5812 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5813 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5814 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5815 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5816 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5817 New files.
5818 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5819 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5820 * config/pa/fptr.c, config/pa/lib2funcs.S,
5821 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5822 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5823 (LIB2ADD, LIB2ADD_ST): Set.
5824 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5825 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5826 Set.
5827 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5828 * config/pdp11/t-pdp11: New file.
5829 * config/picochip/libgccExtras/adddi3.S,
5830 config/picochip/libgccExtras/ashlsi3.S,
5831 config/picochip/libgccExtras/ashrsi3.S,
5832 config/picochip/libgccExtras/clzsi2.S,
5833 config/picochip/libgccExtras/cmpsi2.S,
5834 config/picochip/libgccExtras/divmod15.S,
5835 config/picochip/libgccExtras/divmodhi4.S,
5836 config/picochip/libgccExtras/divmodsi4.S,
5837 config/picochip/libgccExtras/lshrsi3.S,
5838 config/picochip/libgccExtras/parityhi2.S,
5839 config/picochip/libgccExtras/popcounthi2.S,
5840 config/picochip/libgccExtras/subdi3.S,
5841 config/picochip/libgccExtras/ucmpsi2.S,
5842 config/picochip/libgccExtras/udivmodhi4.S,
5843 config/picochip/libgccExtras/udivmodsi4.S: New files.
5844 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5845 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5846 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5847 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5848 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5849 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5850 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5851 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5852 files.
5853 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5854 (HOST_LIBGCC2_CFLAGS): Set.
5855 * config/rs6000/t-darwin64: New file.
5856 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5857 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5858 * config/rs6000/t-ppccomm (LIB2ADD): Add
5859 $(srcdir)/config/rs6000/tramp.S.
5860 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5861 Add $(srcdir)/config/rs6000/eabi.S.
5862 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5863 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5864 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5865 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5866 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5867 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5868 * config/rs6000/tramp.S: New file.
5869 * config/s390/t-tpf: Remove.
5870 * config/sh/linux-atomic.S: New file.
5871 * config/sh/t-linux (LIB2ADD): Set.
5872 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5873 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5874 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5875 to unwind-dw2.c.
5876 (HOST_LIBGCC2_CFLAGS): Set.
5877 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5878 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5879 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5880 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5881 config/spu/mfc_multi_tag_release.c,
5882 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5883 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5884 config/spu/multi3.c: New files.
5885 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5886 (HOST_LIBGCC2_CFLAGS): Set.
5887 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5888 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5889 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5890 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5891 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5892 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5893 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5894 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5895 config/stormy16/umodsi3.c: New files.
5896 * config/xtensa/lib2funcs.S: New file.
5897 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5898 * config/xtensa/t-xtensa (LIB2ADD): Set.
5899 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5900 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5901 Add t-freebsd-thread to tmake_file for posix threads.
5902 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5903 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5904 (*-*-lynxos*): Likewise.
5905 (*-*-netbsd*): Likewise.
5906 (*-*-openbsd*): Likewise.
5907 Add t-openbsd-thread to tmake_file for posix threads.
5908 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5909 (*-*-vxworks*): Set tmake_file.
5910 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5911 (alpha*-*-freebsd*): Likewise.
5912 (alpha*-*-netbsd*): Likewise.
5913 (alpha*-*-openbsd*): Likewise.
5914 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5915 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5916 (alpha*-dec-*vms*): Likewise.
5917 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5918 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5919 (bfin*-uclinux*): Likewise.
5920 (bfin*-linux-uclibc*): Likewise.
5921 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5922 (crisv32-*-none): Likewise.
5923 (cris-*-elf): Likewise.
5924 (cris-*-none): Likewise.
5925 (cris-*-linux*, crisv32-*-linux*): Likewise.
5926 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5927 tmake_file.
5928 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5929 tmake_file.
5930 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5931 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5932 (x86_64-*-elf*): Likewise.
5933 (i[34567]86-*-nto-qnx*): Likewise.
5934 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5935 win32 threads.
5936 (x86_64-*-mingw*): Likewise.
5937 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5938 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5939 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5940 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5941 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5942 tmake_file.
5943 (mipsisa64sr71k-*-elf*): Likewise.
5944 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5945 (mips-*-elf*, mipsel-*-elf*): Likewise.
5946 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5947 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5948 (mips*-*-rtems*): Likewise.
5949 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5950 to tmake_file.
5951 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5952 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5953 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5954 (spu-*-elf*): Likewise.
5955 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5957 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5959 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5960 $(srcdir) to refer to $(LIB1ASMSRC).
5961 Use $<.
5962 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5963 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5964 config/arm/lib1funcs.S: New files.
5965 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5966 * config/arm/t-arm: New file.
5967 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5968 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5969 config/arm/t-strongarm-elf: New files.
5970 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5971 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5972 * config/avr/lib1funcs.S: New file.
5973 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5974 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5975 * config/c6x/lib1funcs.S: New file.
5976 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5977 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5978 * config/frv/lib1funcs.S: New file.
5979 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5980 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5981 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5982 * config/ia64/__divxf3.asm: Rename to ...
5983 * config/ia64/__divxf3.S: ... this.
5984 Adapt lib1funcs.asm filename.
5985 * config/ia64/_fixtfdi.asm: Rename to ...
5986 * config/ia64/_fixtfdi.S: ... this.
5987 Adapt lib1funcs.asm filename.
5988 * config/ia64/_fixunstfdi.asm: Rename to ...
5989 * config/ia64/_fixunstfdi.S: ... this.
5990 Adapt lib1funcs.asm filename.
5991 * config/ia64/_floatditf.asm: Rename to ...
5992 * config/ia64/_floatditf.S: ... this.
5993 Adapt lib1funcs.asm filename.
5994 * config/ia64/lib1funcs.S: New file.
5995 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5996 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5997 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5998 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5999 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6000 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6001 * config/mep/lib1funcs.S: New file.
6002 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6003 * config/mips/mips16.S: New file.
6004 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6005 * config/pa/milli64.S: New file.
6006 * config/pa/t-linux, config/pa/t-linux64: New files.
6007 * config/picochip/lib1funcs.S: New file.
6008 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6009 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6010 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6011 * config/sh/t-netbsd: New file.
6012 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6013 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6014 * config/sh/t-sh64: New file.
6015 * config/sparc/lb1spc.S: New file.
6016 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6017 filename.
6018 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6019 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6020 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6021 config/xtensa/lib1funcs.S: New files.
6022 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6023 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6024 tmake_file.
6025 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6026 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6027 (arm*-*-linux*): Likewise.
6028 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6029 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6030 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6031 (arm*-*-ecos-elf): Likewise.
6032 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6033 (arm*-*-rtems*): Likewise.
6034 (arm*-*-elf): Likewise.
6035 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6036 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6037 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6038 (bfin*-uclinux*): Likewise.
6039 (bfin*-linux-uclibc*): Likewise.
6040 (bfin*-rtems*): Likewise.
6041 (bfin*-*): Likewise.
6042 (fido-*-elf): Merge into m68k-*-elf*.
6043 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6044 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6045 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6046 (h8300-*-elf*): Likewise.
6047 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6048 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6049 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6050 (i[34567]86-*-mingw*): Likewise.
6051 (x86_64-*-mingw*): Likewise.
6052 (i[34567]86-*-interix3*): Likewise.
6053 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6054 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6055 (m68k-*-elf*): Also handle fido-*-elf.
6056 Add m68k/t-floatlib to tmake_file.
6057 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6058 (m68k-*-linux*): Likewise.
6059 (m68k-*-rtems*): Likewise.
6060 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6061 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6062 sh64*-*-*.
6063 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6064 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6065 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6066 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6067 sh/t-netbsd to tmake_file.
6068 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6069 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6070 (sh-wrs-vxworks): Likewise.
6071 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6072 *-leon[3-9]*.
6073 (v850*-*-*): Add v850/t-v850 to tmake_file.
6074 (vax-*-linux*): Add vax/t-linux to tmake_file.
6075 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6077 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6079 * crtstuff.c: New file.
6080 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6081 (CRTSTUFF_T_CFLAGS): Define.
6082 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6083 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6084 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6085 crtstuff.c.
6086 Use $<.
6087 (crtbeginT.o): Use $(objext).
6088 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6089 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6090 (gcc-extra-parts): Remove.
6091 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6092 Set extra_parts.
6093 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6094 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6095 Add t-crtstuff-pic to tmake_file.
6096 (*-*-lynxos*): New case.
6097 Set tmake_file, extra_parts.
6098 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6099 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6100 *-*-netbsdelf[2-9]*.
6101 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6102 (*-*-rtems*): Set extra_parts.
6103 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6104 (*-*-uclinux*): New case.
6105 Set extra_parts.
6106 (*-*-vms*): New case.
6107 Set tmake_file, extra_parts.
6108 (*-*-elf): Set extra_parts.
6109 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6110 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6111 vms/t-vms64.
6112 Set extra_parts.
6113 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6114 Set extra_parts.
6115 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6116 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6117 (arm-wrs-vxworks): Append to tmake_file.
6118 Set extra_parts.
6119 (arm*-*-uclinux*): Set extra_parts.
6120 (arm*-*-ecos-elf): Likewise.
6121 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6122 arm*-*-eabi*.
6123 (arm*-*-rtems*): Set extra_parts.
6124 (arm*-*-elf): Likewise.
6125 (avr-*-rtems*): Clear extra_parts.
6126 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6127 Set extra_parts.
6128 (bfin*-uclinux*): Likewise.
6129 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6130 (bfin*-rtems*): Append to tmake_file.
6131 Set extra_parts.
6132 (bfin*-*): Likewise.
6133 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6134 (crisv32-*-elf): ... this.
6135 (crisv32-*-none): ... this.
6136 (cris-*-elf, cris-*-none): New cases.
6137 Add cris/t-elfmulti to tmake_file.
6138 (fr30-*-elf): Append to tmake_file.
6139 Set extra_parts.
6140 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6141 Set extra_parts.
6142 (h8300-*-rtems*): Append to tmake_file.
6143 Set extra_parts.
6144 (h8300-*-elf*): Likewise.
6145 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6146 Set extra_parts.
6147 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6148 Set extra_parts.
6149 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6150 (x86_64-*-elf*): Likewise.
6151 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6152 (x86_64-*-freebsd*): Likewise.
6153 (x86_64-*-netbsd*): Likewise.
6154 (i[34567]86-*-linux*): Likewise.
6155 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6156 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6157 (x86_64-*-linux*): Likewise.
6158 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6159 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6160 tmake_file.
6161 Set extra_parts.
6162 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6163 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6164 Append to extra_parts, remove crtbegin.o, crtend.o.
6165 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6166 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6167 crtend.o, crtbeginS.o, crtendS.o.
6168 (ia64*-*-linux*): Comment extra_parts.
6169 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6170 Set extra_parts.
6171 (iq2000*-*-elf*): Clear extra_parts.
6172 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6173 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6174 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6175 (m32r-*-rtems*): ... this.
6176 Add m32r/t-m32r to tmake_file.
6177 (m68k-*-elf*): Add t-crtin to tmake_file.
6178 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6179 (mcore-*-elf): Likewise.
6180 (microblaze*-*-*): Set extra_parts.
6181 (mips*-sde-elf*): New case.
6182 Set tmake_file, extra_parts.
6183 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6184 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6185 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6186 tmake_file.
6187 Set extra_parts.
6188 (mipsisa64sr71k-*-elf*): Likewise.
6189 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6190 (mips-*-elf*, mipsel-*-elf*): Likewise.
6191 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6192 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6193 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6194 (mips*-*-rtems*): Likewise.
6195 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6196 (moxie-*-*): Split into ...
6197 (moxie-*-elf, moxie-*-uclinux*): ... this.
6198 Add to extra_parts, remove crtbegin.o, crtend.o.
6199 (moxie-*-rtems*): New case.
6200 Set tmake_file.
6201 Clear extra_parts.
6202 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6203 Set extra_parts.
6204 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6205 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6206 tmake_file.
6207 Set extra_parts.
6208 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6209 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6210 Set extra_parts.
6211 (powerpc-*-eabisim*): Likewise.
6212 (powerpc-*-elf*): Likewise.
6213 (powerpc-*-eabialtivec*): Likewise.
6214 (powerpc-xilinx-eabi*): Likewise.
6215 (powerpc-*-eabi*): Likewise.
6216 (powerpc-*-rtems*): Likewise.
6217 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6218 tmake_file.
6219 Set extra_parts.
6220 (powerpc-*-lynxos*): Add to tmake_file.
6221 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6222 rs6000/t-crtstuff, t-crtstuff-pic.
6223 Set extra_parts.
6224 (powerpcle-*-eabisim*): Likewise.
6225 (powerpcle-*-eabi*): Likewise.
6226 (rx-*-elf): Remove extra_parts.
6227 (s390x-ibm-tpf*): Set extra_parts.
6228 (score-*-elf): Set extra_parts.
6229 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6230 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6231 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6232 (sh64l*-*-netbsd*): Split into ...
6233 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6234 Add t-crtstuff-pic to tmake_file.
6235 Set extra_parts.
6236 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6237 Set extra_parts.
6238 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6239 (sparc-*-elf*): Remove t-crtin from tmake_file.
6240 Add to extra_parts, remove crtbegin.o, crtend.o.
6241 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6242 (sparc64-*-linux*): Likewise.
6243 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6244 Add to extra_parts, remove crtbegin.o, crtend.o.
6245 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6246 Add to extra_parts, remove crtbegin.o, crtend.o.
6247 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6248 Add to extra_parts, remove crtbegin.o, crtend.o.
6249 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6250 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6251 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6252 Set extra_parts.
6253 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6254 Set extra_parts.
6255 (tic6x-*-*): Change to ...
6256 (tic6x-*-elf): ... this.
6257 Set extra_parts.
6258 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6259 Set extra_parts.
6260 (am33_2.0-*-linux*): Add comment.
6261 (mep*-*-*): Add mep/t-mep to tmake_file.
6262 Set extra_parts.
6263 * config/alpha/t-vms: New file.
6264 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6265 * config/arm/crti.S, config/arm/crtn.S: New files.
6266 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6267 * config/bfin/crtlibid.S: New file.
6268 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6269 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6270 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6271 (crti.o, crtin.o): New rules.
6272 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6273 * config/c6x/t-uclinux: New file.
6274 * config/cris/t-elfmulti: New file.
6275 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6276 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6277 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6278 * config/frv/t-frv: New file.
6279 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6280 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6281 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6282 New files.
6283 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6284 refer to cygming-crtbegin.c, cygming-crtend.c.
6285 Use $<.
6286 * config/i386/t-nto: New file.
6287 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6288 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6289 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6290 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6291 Use .S extension.
6292 Use $<.
6293 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6294 (crtinitS.o): New rule.
6295 * config/ia64/vms-crtinit.S: New file.
6296 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6297 * config/m32r/initfini.c: New file.
6298 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6299 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6300 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6301 * config/mep/t-mep: New file.
6302 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6303 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6304 * config/mips/crti.S, config/mips/crtn.S: New files.
6305 * config/mips/t-crtstuff: New file.
6306 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6307 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6308 (CUSTOM_CRTIN): Set.
6309 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6310 dependencies.
6311 Use $(srcdir) to refer to crti.S, crtn.S.
6312 Use .S extension, $<.
6313 * config/moxie/crti.asm: Rename to ...
6314 * config/moxie/crti.S: ... this.
6315 * config/moxie/crtn.asm: Rename to ...
6316 * config/moxie/crtn.S: ... this.
6317 * config/moxie/t-moxie: Remove.
6318 * config/pa/stublib.c: New file.
6319 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6320 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6321 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6322 * config/rs6000/t-crtstuff: New file.
6323 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6324 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6325 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6326 Make output file explicit.
6327 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6328 Make output file explicit.
6329 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6330 Make output file explicit.
6331 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6332 Make output file explicit.
6333 * config/score/crti.S, config/score/crtn.S: New files.
6334 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6335 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6336 files.
6337 * config/sh/t-sh, config/sh/t-superh: New files.
6338 * config/sparc/t-linux64: New file.
6339 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6340 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6341 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6342 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6343 * config/t-crtin: Remove.
6344 * config/t-crtstuff-pic: New file.
6345 * config/t-sol2 (CUSTOM_CRTIN): Set.
6346 (crti.o, crtn.o): New rules.
6347 * config/vms/t-vms: New file.
6348 * config/vms/vms-ucrt0.c: New file.
6349 * config/xtensa/t-elf: New file.
6351 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6353 * Makefile.in (SHLIB_NM_FLAGS): Set.
6354 * mkmap-flat.awk, mkmap-symver.awk: New files.
6355 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6356 exceptions.
6357 * configure: Regenerate.
6358 * config/libgcc-glibc.ver: New file.
6359 * config/libgcc-libsystem.ver: New file.
6360 * config/t-libunwind (SHLIB_LC): Set.
6361 * config/t-linux: New file.
6362 * config/t-slibgcc (INSTALL_SHLIB): New.
6363 (SHLIB_INSTALL): Use it.
6364 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6365 to mkmap-symver.awk.
6366 (SHLIB_MAPFILES): Don't append, adapt pathname.
6367 (SHLIB_VERPFX): Set.
6368 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6369 to mkmap-symver.awk.
6370 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6371 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6372 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6373 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6374 to mkmap-flat.awk.
6375 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6376 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6377 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6378 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6379 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6380 * config/i386/libgcc-darwin.10.4.ver,
6381 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6382 New files.
6383 * config/i386/t-darwin: Remove.
6384 * config/i386/t-darwin64: Likewise.
6385 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6386 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6387 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6388 * config/i386/t-linux: New file.
6389 * config/i386/t-mingw32: New file.
6390 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6391 * config/ia64/t-glibc: Rename to ...
6392 * config/ia64/t-linux: ... this.
6393 (SHLIB_MAPFILES): Set.
6394 * config/ia64/t-glibc-libunwind: Rename to ...
6395 * config/ia64/t-linux-libunwind: ... this.
6396 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6397 * config/ia64/t-slibgcc-hpux: New file.
6398 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6399 * config/m68k/t-slibgcc-elf-ver: New file.
6400 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6401 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6402 to mkmap-flat.awk.
6403 * config/pa/t-slibgcc-hpux: New file.
6404 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6405 files.
6406 * config/rs6000/libgcc-darwin.10.4.ver,
6407 config/rs6000/libgcc-darwin.10.5.ver: New files.
6408 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6409 config/rs6000/libgcc-glibc.ver.
6410 * config/rs6000/libgcc-ppc64.ver: Rename to
6411 config/rs6000/libgcc-ibm-ldouble.ver.
6412 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6413 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6414 * config/rs6000/t-ldbl128: Rename to ...
6415 * config/rs6000/t-linux: ... this.
6416 (SHLIB_MAPFILES): Adapt filename.
6417 * config/rs6000/t-slibgcc-aix: New file.
6418 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6419 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6420 libgcc-excl.ver, libgcc-glibc.ver.
6421 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6422 * config/sparc/libgcc-glibc.ver: New file.
6423 * config/sparc/t-linux: New file.
6424 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6425 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6426 t-slibgcc-elf-ver to tmake_file.
6427 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6428 *-*-freebsd[34].
6429 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6430 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6431 t-slibgcc-elf-ver, t-linux to tmake_file.
6432 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6433 tmake_file.
6434 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6435 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6436 (alpha*-dec-*vms*): Likewise.
6437 (arm*-*-freebsd*): Append to tmake_file.
6438 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6439 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6440 arm*-*-linux-*eabi.
6441 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6442 tmake_file for arm*-*-symbianelf*.
6443 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6444 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6445 cris/t-linux.
6446 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6447 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6448 pa/t-slibgcc-dwarf-ver to tmake_file.
6449 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6450 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6451 (hppa*64*-*-hpux11*): Likewise.
6452 (hppa[12]*-*-hpux11*): Likewise.
6453 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6454 i386/t-crtpc, i386/t-crtfm.
6455 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6456 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6457 to tmake_file.
6458 Add i386/t-cygwin to tmake_file.
6459 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6460 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6461 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6462 to tmake_file.
6463 Add i386/t-mingw32 to tmake_file.
6464 (x86_64-*-mingw*): Likewise.
6465 (ia64*-*-freebsd*): Append to tmake_file.
6466 (ia64*-*-linux*): Append to tmake_file.
6467 Replace ia64/t-glibc by ia64/t-linux.
6468 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6469 system libunwind.
6470 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6471 t-slibgcc-hpux to tmake_file.
6472 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6473 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6474 (m32rle-*-linux*): Likewise.
6475 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6476 sjlj exceptions.
6477 (microblaze*-linux*): New case.
6478 Append to tmake_file, add t-slibgcc-nolc-override.
6479 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6480 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6481 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6482 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6483 rs6000/t-slibgcc-aix to tmake_file.
6484 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6485 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6486 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6487 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6488 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6489 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6490 sh*-*-linux*.
6491 (sparc-*-linux*): Append to tmake_file for *-leon*.
6492 Add sparc/t-linux to tmake_file for non-Leon targets.
6493 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6494 (tic6x-*-uclinux): New case.
6495 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6496 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6497 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6498 (am33_2.0-*-linux*): Append to tmake_file.
6499 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6500 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6501 x86_64-*-kfreebsd*-gnu.
6502 Add i386/t-linux to tmake_file.
6504 2011-10-28 Ian Lance Taylor <iant@google.com>
6506 * config/i386/morestack.S: Correct CFI information to do proper
6507 returns throughout function. In 32-bit mode, save %ebx so that it
6508 is restored on unwind.
6510 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6512 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6513 case where B3 isn't the return register.
6515 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6516 logic for doubleword pops.
6518 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6520 * config/rs6000/t-freebsd: Add wildcard.
6522 2011-10-21 Paul Brook <paul@codesourcery.com>
6524 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6526 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6527 Eric Botcazou <ebotcazou@adacore.com>
6529 PR target/50737
6530 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6531 fs->signal_frame to 1.
6533 2011-10-07 Ian Lance Taylor <iant@google.com>
6535 * generic-morestack-thread.c: #include <errno.h>.
6537 2011-10-07 Ian Lance Taylor <iant@google.com>
6539 PR target/46093
6540 * generic-morestack.c (__generic_morestack): Make sure the segment
6541 is large enough for both the stack frame and the copied
6542 parameters.
6544 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6546 PR bootstrap/49804
6547 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6548 extra_parts.
6550 2011-09-28 Nick Clifton <nickc@redhat.com>
6552 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6553 64-bit doubles are not enabled.
6554 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6555 and floatunsisf functions.
6557 2011-09-13 Paul Brook <paul@codesourcery.com>
6559 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6560 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6561 * unwind-arm-common.inc: New file.
6562 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6563 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6564 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6565 * config/c6x/libunwind.S: New file.
6566 * config/c6x/pr-support.c: New file.
6567 * config/c6x/unwind-c6x.c: New file.
6568 * config/c6x/unwind-c6x.h: New file.
6569 * config/c6x/t-c6x-elf: New file.
6571 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6573 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6574 (ASM_DIVZERO): Ditto.
6575 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6577 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6579 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6581 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6583 PR target/50090
6584 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6585 instead of an assembly one.
6587 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6589 PR bootstrap/50047
6590 * Makefile.in (install-unwind_h): Create
6591 $(gcc_objdir)/include/unwind.h atomically.
6593 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6595 * Makefile.in (install-unwind_h): Remove destination file first.
6597 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6599 * sync.c: New file.
6600 * config/mips/t-mips16: New file.
6601 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6602 (mips*-*-linux*): Likewise.
6603 (mips*-sde-elf*): Likewise.
6604 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6605 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6606 Add mips/t-mips16 to tmake_file.
6607 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6608 (mips-*-elf*): Likewise.
6609 (mips64-*-elf*): Likewise.
6610 (mips64orion-*-elf*): Likewise.
6611 (mips*-*-rtems*): Likewise.
6612 (mipstx39-*-elf*): Likewise.
6613 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6614 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6615 LIBGCC_SYNC_CFLAGS.
6616 Use $(srcdir) to refer to sync.c.
6617 Use $<.
6618 ($(libgcc-sync-funcs-o)): Likewise.
6619 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6620 ($(libgcc-sync-funcs-s-o)): Likewise.
6622 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6624 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6625 t-libunwind.
6627 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6629 PR other/48007
6630 * config/i386/value-unwind.h: New.
6632 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6634 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6635 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6636 Add to tmake_file rather than overriding it.
6638 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6640 * config/t-softfp: Remove.
6641 * soft-fp: Moved from ../gcc/config.
6642 * soft-fp/README: Remove t-softfp reference.
6643 * soft-fp/t-softfp: Move to config/t-softfp.
6644 (softfp_machine_header): Remove.
6645 (softfp_file_list): Remove config subdir.
6646 (soft-fp-objects): New variable.
6647 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6648 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6649 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6650 * config/t-softfp-excl: New file.
6651 * config/t-softfp-sfdf: New file.
6652 * config/t-softfp-tf: New file.
6653 * config/no-sfp-machine.h: New file.
6654 * config/arm/sfp-machine.h: New file.
6655 * config/arm/t-softfp: New file.
6656 * config/c6x/sfp-machine.h: New file.
6657 * config/i386/32/t-fprules-softfp: Rename to ...
6658 * config/i386/32/t-softfp: ... this.
6659 (tifunctions, LIB2ADD): Remove.
6660 (softfp_int_modes): Override.
6661 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6662 subdir.
6663 * config/i386/64/eqtf2.c: Likewise.
6664 * config/i386/64/getf2.c: Likewise.
6665 * config/i386/64/letf2.c: Likewise.
6666 * config/ia64/sft-machine.h: New file.
6667 * config/ia64/t-fprules-softfp: Rename to ...
6668 * config/ia64/t-softfp: ... this.
6669 * config/lm32/sfp-machine.h: New file.
6670 * config/moxie/t-moxie-softfp: Remove.
6671 * config/rs6000/ibm-ldouble-format: New file.
6672 * config/rs6000/ibm-ldouble.c: New file.
6673 * config/rs6000/libgcc-ppc-glibc.ver: New file
6674 * config/rs6000/libgcc-ppc64.ver: New file
6675 * config/rs6000/sfp-machine.h: New file.
6676 * config/rs6000/t-freebsd: New file.
6677 * config/rs6000/t-ibm-ldouble: New file.
6678 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6679 libgcc-ppc-glibc.ver.
6680 * config/rs6000/t-linux64: New file.
6681 * config/rs6000/t-ppccomm (LIB2ADD): Add
6682 $(srcdir)/config/rs6000/ibm-ldouble.c.
6683 * config/rs6000/t-ppccomm-ldbl: New file.
6684 * config/score/sfp-machine.h: New file.
6685 * config.host (sfp_machine_header): Explain.
6686 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6687 t-softfp to tmake_file.
6688 (arm*-*-uclinux*): Likewise.
6689 (arm*-*-ecos-elf): Likewise.
6690 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6691 (arm*-*-rtems*): Likewise.
6692 (arm*-*-elf): Likewise.
6693 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6694 in tmake_file.
6695 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6696 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6697 (lm32-*-uclinux*): Likewise.
6698 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6699 t-softfp-excl, t-softfp.
6700 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6701 (powerpc64-*-darwin*): Likewise.
6702 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6703 to tmake_file.
6704 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6705 tmake_file.
6706 (powerpc-*-eabisim*): Likewise.
6707 (powerpc-*-elf*): Likewise.
6708 (powerpc-*-eabialtivec*): Likewise.
6709 (powerpc-xilinx-eabi*): Likewise.
6710 (powerpc-*-rtems*): Likewise.
6711 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6712 t-softfp-excl, t-softfp to tmake_file.
6713 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6714 rs6000/t-ppccomm-ldbl to tmake_file.
6715 (powerpcle-*-elf*): Likewise.
6716 (powerpcle-*-eabisim*): Likewise.
6717 (powerpcle-*-eabi*): Likewise.
6718 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6719 rs6000/t-ibm-ldouble to tmake_file.
6720 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6721 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6722 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6723 (tic6x-*-*): Likewise.
6724 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6725 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6726 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6727 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6728 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6729 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6730 t-softfp to tmake_file.
6731 * configure.ac (sfp_machine_header): Provide default if unset.
6732 Substitute.
6733 Link sfp-machine.h to config/$sfp_machine_header.
6734 * configure: Regenerate.
6736 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6738 * Makefile.in (double_type_size, long_double_type_size): Set.
6739 Remove $(fpbit-in-libgcc) support.
6740 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6741 (fpbit-src): New variable.
6742 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6743 Compile with -DFLOAT $(FPBIT_CFLAGS).
6744 Use $<.
6745 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6746 Compile with $(FPBIT_CFLAGS).
6747 Use $<.
6748 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6749 Compile with -DFLOAT $(TPBIT_CFLAGS).
6750 Use $<.
6751 * configure.ac (double_type_size, long_double_type_size):
6752 Determine and substitute.
6753 * configure: Regenerate.
6754 * fp-bit.c, fp-bit.h: New files.
6755 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6756 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6757 * config/mips/t-mips: New file.
6758 * config/mips/t-sdemtk: New file.
6759 * config/rs6000/ppc64-fp.c: New file.
6760 * config/rs6000/t-darwin (LIB2ADD): Add
6761 $(srcdir)/config/rs6000/ppc64-fp.c.
6762 * config/rs6000/t-ppc64-fp: New file.
6763 * config/rx/rx-lib.h: New file.
6764 * config/rx/t-rx (FPBIT): Set to true.
6765 ($(gcc_objdir)/fp-bit.c): Remove.
6766 (DPBIT): Set to true only with -m64bit-doubles.
6767 ($(gcc_objdir)/dp-bit.c): Remove.
6768 * config/sparc/t-softfp: Remove.
6769 * config/spu/t-elf: New file.
6770 * config/t-fdpbit, config/t-fpbit: New files.
6771 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6772 (mips*-*-*): Likewise.
6773 (arm-wrs-vxworks): Likewise.
6774 (arm*-*-freebsd*): Likewise.
6775 (avr-*-rtems*): Add t-fpbit to tmake_file.
6776 (avr-*-*): Likewise.
6777 (bfin*-elf*): Add t-fdpbit to tmake_file.
6778 (bfin*-uclinux*): Likewise.
6779 (bfin*-linux-uclibc*): Likewise.
6780 (bfin*-rtems*): New case.
6781 Add t-fdpbit to tmake_file.
6782 (bfin*-*): Add t-fdpbit to tmake_file.
6783 (crisv32-*-elf): Likewise.
6784 (cris-*-linux*): Likewise.
6785 (fr30-*-elf): Likewise.
6786 (frv-*-elf, frv-*-*linux*): Likewise.
6787 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6788 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6789 (m32r-*-elf*): Likewise.
6790 (m32rle-*-elf*): Likewise.
6791 (m32r-*-linux*): Likewise.
6792 (m32rle-*-linux*): Likewise.
6793 (mcore-*-elf): Add t-fdpbit to tmake_file.
6794 (microblaze*-*-*): Likewise.
6795 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6796 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6797 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6798 Fix typo.
6799 Add mips/t-tpbit to tmake-file.
6800 (mips*-*-linux*): Fix typo.
6801 (mips*-sde-elf*): New case
6802 Add mips/t-sdemtk unless using newlib.
6803 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6804 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6805 (mn10300-*-*): Likewise.
6806 (pdp11-*-*): Likewise.
6807 (picochip-*-*): Add t-fpbit to tmake_file.
6808 (powerpc-*-eabisimaltivec*): Likewise.
6809 (powerpc-*-eabisim*): Likewise.
6810 (powerpc-*-elf*): Likewise.
6811 (powerpc-*-eabialtivec*): Likewise.
6812 (powerpc-xilinx-eabi*): New case.
6813 Add t-fdpbit to tmake_file.
6814 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6815 (powerpc-*-rtems*): Likewise.
6816 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6817 tmake_file.
6818 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6819 tmake_file.
6820 (powerpc-*-lynxos*): Likewise.
6821 (powerpcle-*-elf*): Likewise.
6822 (powerpcle-*-eabisim*): Likewise.
6823 (powerpcle-*-eabi*): Likewise.
6824 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6825 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6826 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6827 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6828 (rx-*-elf): Add t-fdpbit to tmake_file.
6829 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6830 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6831 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6832 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6833 sh*-*-netbsd*.
6834 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6835 (sh-wrs-vxworks): Likewise.
6836 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6837 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6838 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6839 (sparc64-*-rtems*): ... new case.
6840 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6841 (spu-*-elf*): Likewise.
6842 Add spu/t-elf to tmake_file.
6843 (v850*-*-*): Add t-fdpbit to tmake_file.
6844 (xstormy16-*-elf): Likewise.
6845 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6846 (mep*-*-*): Likewise.
6848 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6850 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6851 variables.
6852 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6853 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6854 (install-unwind_h): New target.
6855 (all): Depend on it.
6856 * config.host (unwind_header): New variable.
6857 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6858 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6859 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6860 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6861 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6862 Set unwind_header.
6863 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6864 Set unwind_header.
6865 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6866 arm*-*-eabi*.
6867 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6868 Set unwind_header.
6869 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6870 (ia64*-*-freebsd*): Likewise.
6871 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6872 tmake_file.
6873 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6874 $with_system_libunwind.
6875 (ia64*-*-hpux*): Set tmake_file.
6876 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6877 (picochip-*-*): Set tmake_file.
6878 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6879 md_unwind_header.
6880 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6881 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6882 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6883 (xtensa*-*-elf*): Set tmake_file.
6884 (xtensa*-*-linux*): Likewise.
6885 * configure.ac: Include ../config/unwind_ipinfo.m4.
6886 Call GCC_CHECK_UNWIND_GETIPINFO.
6887 Link unwind.h to $unwind_header.
6888 * configure: Regenerate.
6889 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6890 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6891 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6892 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6893 * config/unwind-dw2-fde-darwin.c: New file.
6894 * config/arm/libunwind.S, config/arm/pr-support.c,
6895 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6896 config/arm/unwind-arm.h,: New files.
6897 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6898 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6899 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6900 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6901 config/ia64/unwind-ia64.h: New files.
6902 * config/picochip/t-picochip: New file.
6903 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6904 files.
6905 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6906 * config/s390/t-tpf (LIB2ADDEH): Remove.
6907 * config/t-darwin (LIB2ADDEH): Set.
6908 * config/t-eh-dw2-dip: New file.
6909 * config/t-libunwind, config/t-libunwind-elf: New files.
6910 * config/t-sol2 (LIB2ADDEH): Remove.
6911 * config/xtensa/t-xtensa: New file.
6913 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6915 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6916 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6917 long long to check rt_sigreturn syscall.
6919 2011-08-02 Alan Modra <amodra@gmail.com>
6921 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6922 Restore for indirect call bcrtl from correct stack slot, and only
6923 if cfa+40 isn't valid.
6925 2011-08-01 Julian Brown <julian@codesourcery.com>
6927 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6928 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6929 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6931 2011-08-01 Julian Brown <julian@codesourcery.com>
6933 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6934 (libgcc-std.ver.in): Use above.
6935 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6936 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6937 throughout file.
6938 * config/t-fixedpoint-gnu-prefix: New file.
6939 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6940 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6941 instead of __PFX__.
6943 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6945 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6946 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6947 for x86-64. Properly check __x86_64__ and __LP64__.
6949 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6951 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6952 version.
6953 (_FP_WS_TYPE): Likewise.
6954 (_FP_I_TYPE): Likewise.
6956 2011-07-28 Alan Modra <amodra@gmail.com>
6958 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6959 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6960 in a plt call stub. Do restore r2 if stopped on bctrl.
6962 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6964 * config.host (i[3456x]86-*-netware*): Remove.
6965 * config/i386/netware-crt0.c, config/i386/t-nwld,
6966 config/i386/t-slibgcc-nwld: Remove.
6968 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6970 * config.host: Handle tic6x-*-*.
6971 * config/c6x/c6x-abi.h: New file.
6973 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6975 * config/i386/crtprec.c: New file.
6976 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6977 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6978 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6979 (x86_64-*-darwin*): Likewise.
6980 (i[34567]86-*-solaris2*: Likewise.
6982 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6984 * config/alpha/crtfastmath.c: New file.
6985 * config/i386/crtfastmath.c: New file.
6986 * config/ia64/crtfastmath.c: New file.
6987 * config/mips/crtfastmath.c: New file.
6988 * config/sparc/crtfastmath.c: New file.
6990 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6991 crtfastmath.c.
6992 Add -frandom-seed=gcc-crtfastmath.
6993 * config/alpha/t-crtfm: Remove.
6994 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6995 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6997 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6998 (alpha*-dec-osf5.1*): Likewise.
6999 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7000 Add crtfastmath.o to extra_parts.
7001 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7002 Add crtfastmath.o to extra_parts.
7003 (x86_64-*-darwin*): Likewise.
7004 (x86_64-*-mingw*): Likewise.
7005 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7006 (ia64*-*-freebsd*): Likewise.
7007 (ia64*-*-linux*): Likewise.
7008 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7009 Add crtfastmath.o to extra_parts.
7011 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7013 * config/darwin-crt3.o: New file.
7014 * config/rs6000/darwin-crt2.c: New file.
7015 * config/t-darwin: New file.
7016 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7017 (crt2.o): New rule.
7018 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7019 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7020 (powerpc64-*-darwin*): Likewise.
7022 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7024 * config/i386/netware-crt0.c: New file.
7025 * config/i386/t-nwld: Rename to ...
7026 * config/i386/t-slibgcc-nwld: ... this.
7027 * config/i386/t-nwld: New file.
7028 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7029 tmake_file.
7030 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7031 extra_parts.
7033 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7035 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7036 i386/t-crtstuff.
7037 * configure: Regenerate.
7039 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7041 * dfp-bit.c, dfp-bit.h: New files.
7042 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7043 variables.
7044 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7045 ($(d64pbit-o)): Likewise.
7046 ($(d128pbit-o)): Likewise.
7047 * config/t-dfprules: New file.
7048 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7049 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7050 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7051 (x86_64-*-linux*): Likewise.
7052 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7053 (i[34567]86-*-cygwin*): Likewise.
7054 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7055 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7057 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7059 * Makfile.in (LIBGCOV): New variable.
7060 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7061 * libgcov.c: New file.
7063 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7065 * fixed-bit.c, fixed-bit.h: New files.
7066 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7067 refer to fixed-bit.c.
7069 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7071 * config.host (*local*): Remove.
7073 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7075 PR target/39150
7076 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7077 like i?86-*-solaris2.1[0-9]*.
7078 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7079 * configure.ac (i?86-*-solaris2*): Likewise.
7080 * configure: Regenerate.
7082 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7084 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7085 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7086 md_unwind_header by splitting out of...
7087 (i[34567]86-*-linux*): ... this.
7088 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7089 Remove md_unwind_header by splitting out of...
7090 (x86_64-*-linux*): ... this.
7092 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7094 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7096 2011-06-28 Nick Clifton <nickc@redhat.com>
7098 * config.host: Recognize all V850 variants.
7100 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7102 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7104 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7106 * shared-object.mk (c_flags-$o): Save c_flags.
7107 ($(base)$(objext)): Use it.
7108 ($(base)_s$(objext)): Likewise.
7110 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7112 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7113 * libgcc-std.ver.in (GCC_4.7.0): New section.
7115 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7117 PR target/49313
7118 PR target/29524
7119 * config/avr/t-avr: Fix line endings.
7120 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7121 _parityXX2.
7123 2011-06-14 Olivier Hainque <hainque@adacore.com>
7124 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7126 * config/mips/irix6-unwind.h: New file.
7127 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7129 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7131 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7132 (sparc64_fallback_frame_state): Use it.
7133 (sparc64_frob_update_context): Further adjust context.
7134 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7135 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7136 * config/sparc/sol2-cn.S: Likewise.
7138 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7140 * enable-execute-stack-empty.c: New file.
7141 * enable-execute-stack-mprotect.c: New file.
7142 * config/i386/enable-execute-stack-mingw32.c: New file.
7143 * config.host (enable_execute_stack): New variable.
7144 Select appropriate variants.
7145 * configure.ac: Link enable-execute-stack.c to
7146 $enable_execute_stack.
7147 * configure: Regenerate.
7148 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7149 (lib2funcs): Remove _enable_execute_stack.
7151 2011-06-09 David S. Miller <davem@davemloft.net>
7152 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7154 * config.host (sparc-*-linux*): Correct md_unwind_header
7155 filename.
7156 (s390x-ibm-tpf*): Fix typo.
7158 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7160 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7161 Add crtfastmath.o to extra_parts.
7162 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7163 mips/t-crtfm.
7164 * config/mips/t-crtfm: Remove.
7166 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7168 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7170 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7172 * config.host (sh*-*-linux*): Fix typo.
7174 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7176 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7177 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7178 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7179 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7180 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7181 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7182 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7183 Wrap in !__MINGW64__.
7184 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7185 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7186 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7187 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7188 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7189 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7190 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7191 Wrap in !__LP64__.
7192 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7193 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7194 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7195 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7196 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7197 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7198 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7199 * config/no-unwind.h: New file.
7200 * config.host (md_unwind_header): Document.
7201 Define.
7202 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7203 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7204 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7205 hppa[12]*-*-hpux11*): Set md_unwind_header.
7206 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7207 Set md_unwind_header.
7208 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7209 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7210 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7211 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7212 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7213 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7214 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7215 md_unwind_header.
7216 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7217 * configure: Regenerate.
7219 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7221 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7222 Set tmake_file, extra_parts.
7223 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7224 Remove O32 support.
7225 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7226 Remove O32 support.
7227 * config/mips/t-irix6: New file.
7228 * config/mips/t-slibgcc-irix: New file.
7230 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7232 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7233 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7235 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7237 * configure.ac (target_thread_file): Determine thread model.
7238 * configure: Regenerate.
7239 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7240 * config/alpha/t-alpha: New file.
7241 * config/alpha/t-crtfm: Use $<.
7242 * config/alpha/t-ieee: New file.
7243 * config/alpha/t-osf-pthread: New file.
7244 * config/alpha/t-slibgcc-osf: New file.
7245 * config/alpha/libgcc-osf5.ver: New file.
7247 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7249 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7250 tmake_file.
7251 Add crtfastmath.o to extra_parts.
7253 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7255 * config/gmon-sol2.c: Reindent.
7256 Cleanup comments.
7257 Remove, correct casts.
7258 Use STDERR_FILENO, NULL.
7259 (BASEADDRESS): Remove.
7260 (minbrk): Remove.
7261 (errno, sbrk): Remove declarations.
7262 (monstartup) [hp300]: Remove.
7263 (mcount): Remove.
7265 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7267 * Makefile.in (cpu_type): Define.
7268 * config.host (i[34567]86-*-rtems*): Handle it.
7269 (i[34567]86-*-solaris2*): Move body ...
7270 (*-*-solaris2*): ... here.
7271 New case, generalize.
7272 (sparc-*-elf*): Handle it.
7273 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7274 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7275 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7276 Fold into ...
7277 (sparc*-*-solaris2*): ... this.
7278 New case.
7279 (sparc64-*-elf*): Handle it.
7280 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7281 Merge ../gcc/config/i386/gmon-sol2.c.
7282 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7283 Use C comments.
7284 Merge ../gcc/config/i386/sol2-gc1.asm.
7285 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7286 Use C comments.
7287 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7288 Use C comments.
7289 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7290 * config/i386/t-crtstuff: New file.
7291 * config/i386/t-softfp: New file.
7292 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7293 $(T)crti.o, $(T)crtn.o): Remove.
7294 (gcrt1.o): New rule.
7295 (TARGET_LIBGCC2_CFLAGS): Remove.
7296 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7297 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7298 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7299 * config/sparc/t-sol2: New file.
7300 * config/sparc/t-crtfm: Move to ...
7301 * config/t-crtfm: ... this.
7302 Use $(cpu_type), $<.
7303 * config/t-crtin: New file.
7304 * config/sparc/t-softfp: New file.
7305 * config/sparc/t-softmul: New file.
7306 * config/t-rtems: New file.
7307 * config/t-slibgcc: New file.
7308 * config/t-slibgcc-elf-ver: New file.
7309 * config/t-slibgcc-gld: New file.
7310 * config/t-slibgcc-sld: New file.
7311 * config/t-sol2: New file.
7312 * configure.ac: Include ../config/lib-ld.m4.
7313 Call AC_LIB_PROG_LD_GNU.
7314 Substitute cpu_type.
7315 * configure: Regenerate.
7317 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7319 PR bootstrap/49173
7320 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7321 libgcc-std.ver in the build directory.
7322 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7323 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7325 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7327 * libgcc-std.ver.in: New file.
7328 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7329 variables.
7330 (libgcc-std.ver): New rule.
7331 * config/t-gnu-prefix: New file.
7333 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7335 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7337 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7339 * config/i386/darwin-lib.h: New file.
7341 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7343 * config/arm/symbian-lib.h: New.
7345 2011-05-04 Chris Demetriou <cgd@google.com>
7347 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7348 (__x86.get_pc_thunk.bx): ...this.
7349 (__morestack): Adjust for rename, remove undef of __i686.
7351 2011-05-03 Chris Demetriou <cgd@google.com>
7353 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7355 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7357 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7358 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7359 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7360 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7361 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7362 Remove cases.
7364 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7366 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7367 Adjust copyright year.
7369 2011-03-07 Ian Lance Taylor <iant@google.com>
7371 * generic-morestack.c (__splitstack_find): Adjust returned stack
7372 pointer to include all registers pushed by __morestack.
7374 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7376 PR target/40125
7377 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7378 (toolexecdir): Calculate and AC_SUBST.
7379 (toolexeclibdir): Likewise.
7380 * Makefile.in (target_noncanonical): Import.
7381 (toolexecdir): Likewise.
7382 (toolexeclibdir): Likewise.
7383 * configure: Regenerate.
7385 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7387 PR target/46040
7388 * config/arm/bpabi.h: Rename to...
7389 * config/arm/bpabi-lib.h: ...this.
7391 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7393 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7394 appropriate.
7395 * configure: Regenerate.
7397 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7399 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7400 __FLOAT_WORD_ORDER__.
7401 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7402 Delete.
7404 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7406 PR other/46202
7407 * Makefile.in (install-strip): New phony target.
7409 2010-11-07 Ian Lance Taylor <iant@google.com>
7411 PR target/46089
7412 * config/i386/morestack.S (__morestack_large_model): New
7413 function.
7415 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7417 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7418 Delete.
7419 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7421 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7423 * config/arm/bpabi.h: New file.
7424 * config/frv/frv-abi.h: New file.
7426 2010-10-01 Ian Lance Taylor <iant@google.com>
7428 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7429 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7431 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7433 PR target/45858
7434 * config.host: Add the missing `$'.
7436 2010-09-30 Michael Eager <eager@eagercon.com>
7438 * config.host: Add microblaze*-*-*.
7439 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7440 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7441 udivsi3.asm,umodsi3.asm}: New.
7443 2010-09-28 Ian Lance Taylor <iant@google.com>
7445 * configure.ac: Adjust CFI test to test assembler directly rather
7446 than checking gcc preprocessor macro.
7447 * configure: Rebuild.
7449 2010-09-27 Ian Lance Taylor <iant@google.com>
7451 * configure.ac: Test whether assembler supports CFI directives.
7452 * config.host: Only add t-stack and i386/t-stack-i386 to
7453 tmake_file if libgcc_cv_cfi is "yes".
7454 * configure: Rebuild.
7456 2010-09-27 Ian Lance Taylor <iant@google.com>
7458 * generic-morestack.h: New file.
7459 * generic-morestack.c: New file.
7460 * generic-morestack-thread.c: New file.
7461 * config/i386/morestack.S: New file.
7462 * config/t-stack: New file.
7463 * config/i386/t-stack-i386: New file.
7464 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7465 i386/t-stack-i386 to tmake_file.
7467 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7469 * Makefile.in (libgcc-extra-parts): Check for static archives and
7470 invoke ranlib after installing them.
7471 (gcc-extra-parts): Likewise.
7472 (install-leaf): Likewise.
7474 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7476 * configure: Regenerated.
7478 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7480 * configure: Regenerated.
7482 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7483 Andrew Pinski <pinskia@gmail.com>
7485 PR target/40959
7486 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7488 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7490 PR target/45524
7491 * configure: Regenerated.
7493 2010-09-06 Andreas Schwab <schwab@redhat.com>
7495 * configure: Regenerate.
7497 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7499 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7500 64bit targets.
7501 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7502 for 64bit targets.
7504 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7505 Iain Sandoe <iains@gcc.gnu.org>
7507 PR target/45476
7508 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7509 LIB2FUNCS_EXCLUDE functions.
7511 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7513 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7514 Include dfp.m4.
7515 * configure: Regenerate.
7517 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7519 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7520 i386/t-freebsd to tmake_file.
7521 * config/i386/t-freebsd: New file.
7522 * config/i386/libgcc-bsd.ver: New file.
7524 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7526 * config.host (powerpc*-eabispe*): Set tmake_file.
7527 (powerpc*-eabi*): Likewise.
7528 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7529 crtbeginS, crtendS, crtbeginT.
7531 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7533 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7534 to tmake_file. Add crtfastmath.o to extra_parts.
7535 * config/mips/t-crtfm: New.
7537 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7539 * config.host (sparc64-*-rtems*): New target.
7541 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7543 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7544 assembler syntax.
7546 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7548 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7550 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7552 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7553 alpha-dec-osf5.0* support.
7555 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7557 * config.host: Add lm32-*-rtems*.
7559 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7560 Uros Bizjak <ubizjak@gmail.com>
7562 PR target/39048
7563 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7564 like other remaining 32-bit x86 OSes.
7565 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7566 assembler syntax.
7567 * config/i386/libgcc-sol2.ver: New file.
7568 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7570 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7572 PR c/43553
7573 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7574 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7575 is used and substitute set_use_emutls.
7576 * configure: Regenerated.
7578 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7580 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7582 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7584 PR target/38085
7585 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7586 MULTILIB_CFLAGS.
7587 ($(T)gcrt1.o): Likewise.
7588 ($(T)crt1.o): Likewise.
7589 ($(T)crti.o): Likewise.
7590 ($(T)crtn.o): Likewise.
7592 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7594 PR other/42980
7595 * Makefile.in (install): Use $(MAKE) string in rule, for
7596 parallel make.
7598 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7600 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7601 * config/mmix/t-mmix: New file.
7602 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7604 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7606 PR java/41991
7607 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7608 SHLIB_MAPFILES.
7610 2010-01-04 Anthony Green <green@moxielogic.com>
7612 * config/moxie/crti.asm, config/moxie/crtn.asm,
7613 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7614 config/moxie/t-moxie: New files.
7615 * config.host: Add t-moxie-softfp reference.
7617 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7619 PR other/39888
7620 * config/t-slibgcc-darwin: Fix embedded rpaths for
7621 --enable-version-specific-runtime-libs, build extension stub
7622 libs exposing features available from current libgcc_s.
7624 2009-11-11 Jon Beniston <jon@beniston.com>
7626 * config.host: Add lm32 targets.
7627 * config/lm32: New directory.
7628 * config/lm32/libgcc_lm32.h: New file.
7629 * config/lm32/_mulsi3.c: New file.
7630 * config/lm32/_udivmodsi4.c: New file.
7631 * config/lm32/_divsi3.c: New file.
7632 * config/lm32/_modsi3.c: New file.
7633 * config/lm32/_udivsi3.c: New file.
7634 * config/lm32/_umodsi3.c: New file.
7635 * config/lm32/_lshrsi3.S: New file.
7636 * config/lm32/_ashrsi3.S: New file.
7637 * config/lm32/_ashlsi3.S: New file.
7638 * config/lm32/crti.S: New file.
7639 * config/lm32/crtn.S: New file.
7640 * config/lm32/t-lm32: New file.
7641 * config/lm32/t-elf: New file.
7642 * config/lm32/t-uclinux: New file.
7644 2009-10-26 Nick Clifton <nickc@redhat.com>
7646 * config.host: Add support for RX target.
7647 * config/rx: New directory.
7648 * config/rx/rx-abi-functions.c: New file. Supplementary
7649 functions for libgcc to support the RX ABI.
7650 * config/rx/rx-abi.h: New file. Supplementary header file for
7651 libgcc RX ABI functions.
7652 * config/rx/t-rx: New file: Makefile fragment for building
7653 libgcc for the RX.
7655 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7657 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7658 constraint of y0 to "g".
7660 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7662 * config.host: Include the s390 makefile fragments.
7663 * config/s390/32/_fixdfdi.c: New file.
7664 * config/s390/32/_fixsfdi.c: New file.
7665 * config/s390/32/_fixtfdi.c: New file.
7666 * config/s390/32/_fixunsdfdi.c: New file.
7667 * config/s390/32/_fixunssfdi.c: New file.
7668 * config/s390/32/_fixunstfdi.c: New file.
7669 * config/s390/32/t-floattodi: New file.
7670 * config/s390/libgcc-glibc.ver: New file.
7671 * config/s390/t-crtstuff: New file.
7672 * config/s390/t-linux: New file.
7673 * config/s390/t-tpf: New file.
7675 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7677 * configure.ac (AC_PREREQ): Bump to 2.64.
7679 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7681 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7683 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7685 * configure: Regenerate.
7687 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7689 * config.host (ia64-hp-*vms*): New target.
7690 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7691 with ia64-hp-*vms*.
7693 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7695 * configure.ac: Add snippet for maintainer-mode.
7696 * configure: Regenerate.
7697 * Makefile.in (AUTOCONF, configure_deps): New variables.
7698 ($(srcdir)/configure)): New rule, active only with maintainer
7699 mode turned on.
7701 2009-06-23 DJ Delorie <dj@redhat.com>
7703 Add MeP port.
7704 * config.host: Add mep support.
7706 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7708 * config.host: Add i386/${host_address}/t-fprules-softfp and
7709 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7711 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7712 for mingw targets.
7713 * config/i386/64/_multc3.c: Likewise.
7714 * config/i386/64/_powitf2.c: Likewise.
7715 * config/i386/64/eqtf2.c: Likewise.
7716 * config/i386/64/getf2.c: Likewise.
7717 * config/i386/64/letf2.c: Likewise.
7718 * config/i386/64/letf2.c: Likewise.
7719 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7720 unsigned long long for x64 mingw targets.
7721 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7722 (_FP_I_TYPE): Define as long long for x64 mingw target.
7724 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7726 * config.host (vax-*-linux*): New.
7728 2009-05-31 Anthony Green <green@moxielogic.com>
7730 * config.host: Add moxie support.
7731 * config/moxie/t-moxie: New file.
7733 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7735 * config.host: Add i386/${host_address}/t-fprules-softfp and
7736 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7738 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7740 * config.host: Add i386/${host_address}/t-fprules-softfp to
7741 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7743 2009-04-09 Nick Clifton <nickc@redhat.com>
7745 * config/ia64/tf-signs.c: Change copyright header to refer to
7746 version 3 of the GNU General Public License with version 3.1
7747 of the GCC Runtime Library Exception and to point readers at
7748 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7749 web page.
7750 * config/i386/32/tf-signs.c: Likewise.
7751 * config/libbid/_addsub_dd.c: Likewise.
7752 * config/libbid/_addsub_sd.c: Likewise.
7753 * config/libbid/_addsub_td.c: Likewise.
7754 * config/libbid/_dd_to_df.c: Likewise.
7755 * config/libbid/_dd_to_di.c: Likewise.
7756 * config/libbid/_dd_to_sd.c: Likewise.
7757 * config/libbid/_dd_to_sf.c: Likewise.
7758 * config/libbid/_dd_to_si.c: Likewise.
7759 * config/libbid/_dd_to_td.c: Likewise.
7760 * config/libbid/_dd_to_tf.c: Likewise.
7761 * config/libbid/_dd_to_udi.c: Likewise.
7762 * config/libbid/_dd_to_usi.c: Likewise.
7763 * config/libbid/_dd_to_xf.c: Likewise.
7764 * config/libbid/_df_to_dd.c: Likewise.
7765 * config/libbid/_df_to_sd.c: Likewise.
7766 * config/libbid/_df_to_td.c: Likewise.
7767 * config/libbid/_di_to_dd.c: Likewise.
7768 * config/libbid/_di_to_sd.c: Likewise.
7769 * config/libbid/_di_to_td.c: Likewise.
7770 * config/libbid/_div_dd.c: Likewise.
7771 * config/libbid/_div_sd.c: Likewise.
7772 * config/libbid/_div_td.c: Likewise.
7773 * config/libbid/_eq_dd.c: Likewise.
7774 * config/libbid/_eq_sd.c: Likewise.
7775 * config/libbid/_eq_td.c: Likewise.
7776 * config/libbid/_ge_dd.c: Likewise.
7777 * config/libbid/_ge_sd.c: Likewise.
7778 * config/libbid/_ge_td.c: Likewise.
7779 * config/libbid/_gt_dd.c: Likewise.
7780 * config/libbid/_gt_sd.c: Likewise.
7781 * config/libbid/_gt_td.c: Likewise.
7782 * config/libbid/_isinfd128.c: Likewise.
7783 * config/libbid/_isinfd32.c: Likewise.
7784 * config/libbid/_isinfd64.c: Likewise.
7785 * config/libbid/_le_dd.c: Likewise.
7786 * config/libbid/_le_sd.c: Likewise.
7787 * config/libbid/_le_td.c: Likewise.
7788 * config/libbid/_lt_dd.c: Likewise.
7789 * config/libbid/_lt_sd.c: Likewise.
7790 * config/libbid/_lt_td.c: Likewise.
7791 * config/libbid/_mul_dd.c: Likewise.
7792 * config/libbid/_mul_sd.c: Likewise.
7793 * config/libbid/_mul_td.c: Likewise.
7794 * config/libbid/_ne_dd.c: Likewise.
7795 * config/libbid/_ne_sd.c: Likewise.
7796 * config/libbid/_ne_td.c: Likewise.
7797 * config/libbid/_sd_to_dd.c: Likewise.
7798 * config/libbid/_sd_to_df.c: Likewise.
7799 * config/libbid/_sd_to_di.c: Likewise.
7800 * config/libbid/_sd_to_sf.c: Likewise.
7801 * config/libbid/_sd_to_si.c: Likewise.
7802 * config/libbid/_sd_to_td.c: Likewise.
7803 * config/libbid/_sd_to_tf.c: Likewise.
7804 * config/libbid/_sd_to_udi.c: Likewise.
7805 * config/libbid/_sd_to_usi.c: Likewise.
7806 * config/libbid/_sd_to_xf.c: Likewise.
7807 * config/libbid/_sf_to_dd.c: Likewise.
7808 * config/libbid/_sf_to_sd.c: Likewise.
7809 * config/libbid/_sf_to_td.c: Likewise.
7810 * config/libbid/_si_to_dd.c: Likewise.
7811 * config/libbid/_si_to_sd.c: Likewise.
7812 * config/libbid/_si_to_td.c: Likewise.
7813 * config/libbid/_td_to_dd.c: Likewise.
7814 * config/libbid/_td_to_df.c: Likewise.
7815 * config/libbid/_td_to_di.c: Likewise.
7816 * config/libbid/_td_to_sd.c: Likewise.
7817 * config/libbid/_td_to_sf.c: Likewise.
7818 * config/libbid/_td_to_si.c: Likewise.
7819 * config/libbid/_td_to_tf.c: Likewise.
7820 * config/libbid/_td_to_udi.c: Likewise.
7821 * config/libbid/_td_to_usi.c: Likewise.
7822 * config/libbid/_td_to_xf.c: Likewise.
7823 * config/libbid/_tf_to_dd.c: Likewise.
7824 * config/libbid/_tf_to_sd.c: Likewise.
7825 * config/libbid/_tf_to_td.c: Likewise.
7826 * config/libbid/_udi_to_dd.c: Likewise.
7827 * config/libbid/_udi_to_sd.c: Likewise.
7828 * config/libbid/_udi_to_td.c: Likewise.
7829 * config/libbid/_unord_dd.c: Likewise.
7830 * config/libbid/_unord_sd.c: Likewise.
7831 * config/libbid/_unord_td.c: Likewise.
7832 * config/libbid/_usi_to_dd.c: Likewise.
7833 * config/libbid/_usi_to_sd.c: Likewise.
7834 * config/libbid/_usi_to_td.c: Likewise.
7835 * config/libbid/_xf_to_dd.c: Likewise.
7836 * config/libbid/_xf_to_sd.c: Likewise.
7837 * config/libbid/_xf_to_td.c: Likewise.
7838 * config/libbid/bid128.c: Likewise.
7839 * config/libbid/bid128_2_str.h: Likewise.
7840 * config/libbid/bid128_2_str_macros.h: Likewise.
7841 * config/libbid/bid128_2_str_tables.c: Likewise.
7842 * config/libbid/bid128_add.c: Likewise.
7843 * config/libbid/bid128_compare.c: Likewise.
7844 * config/libbid/bid128_div.c: Likewise.
7845 * config/libbid/bid128_fma.c: Likewise.
7846 * config/libbid/bid128_logb.c: Likewise.
7847 * config/libbid/bid128_minmax.c: Likewise.
7848 * config/libbid/bid128_mul.c: Likewise.
7849 * config/libbid/bid128_next.c: Likewise.
7850 * config/libbid/bid128_noncomp.c: Likewise.
7851 * config/libbid/bid128_quantize.c: Likewise.
7852 * config/libbid/bid128_rem.c: Likewise.
7853 * config/libbid/bid128_round_integral.c: Likewise.
7854 * config/libbid/bid128_scalb.c: Likewise.
7855 * config/libbid/bid128_sqrt.c: Likewise.
7856 * config/libbid/bid128_string.c: Likewise.
7857 * config/libbid/bid128_to_int16.c: Likewise.
7858 * config/libbid/bid128_to_int32.c: Likewise.
7859 * config/libbid/bid128_to_int64.c: Likewise.
7860 * config/libbid/bid128_to_int8.c: Likewise.
7861 * config/libbid/bid128_to_uint16.c: Likewise.
7862 * config/libbid/bid128_to_uint32.c: Likewise.
7863 * config/libbid/bid128_to_uint64.c: Likewise.
7864 * config/libbid/bid128_to_uint8.c: Likewise.
7865 * config/libbid/bid32_to_bid128.c: Likewise.
7866 * config/libbid/bid32_to_bid64.c: Likewise.
7867 * config/libbid/bid64_add.c: Likewise.
7868 * config/libbid/bid64_compare.c: Likewise.
7869 * config/libbid/bid64_div.c: Likewise.
7870 * config/libbid/bid64_fma.c: Likewise.
7871 * config/libbid/bid64_logb.c: Likewise.
7872 * config/libbid/bid64_minmax.c: Likewise.
7873 * config/libbid/bid64_mul.c: Likewise.
7874 * config/libbid/bid64_next.c: Likewise.
7875 * config/libbid/bid64_noncomp.c: Likewise.
7876 * config/libbid/bid64_quantize.c: Likewise.
7877 * config/libbid/bid64_rem.c: Likewise.
7878 * config/libbid/bid64_round_integral.c: Likewise.
7879 * config/libbid/bid64_scalb.c: Likewise.
7880 * config/libbid/bid64_sqrt.c: Likewise.
7881 * config/libbid/bid64_string.c: Likewise.
7882 * config/libbid/bid64_to_bid128.c: Likewise.
7883 * config/libbid/bid64_to_int16.c: Likewise.
7884 * config/libbid/bid64_to_int32.c: Likewise.
7885 * config/libbid/bid64_to_int64.c: Likewise.
7886 * config/libbid/bid64_to_int8.c: Likewise.
7887 * config/libbid/bid64_to_uint16.c: Likewise.
7888 * config/libbid/bid64_to_uint32.c: Likewise.
7889 * config/libbid/bid64_to_uint64.c: Likewise.
7890 * config/libbid/bid64_to_uint8.c: Likewise.
7891 * config/libbid/bid_b2d.h: Likewise.
7892 * config/libbid/bid_binarydecimal.c: Likewise.
7893 * config/libbid/bid_conf.h: Likewise.
7894 * config/libbid/bid_convert_data.c: Likewise.
7895 * config/libbid/bid_decimal_data.c: Likewise.
7896 * config/libbid/bid_decimal_globals.c: Likewise.
7897 * config/libbid/bid_div_macros.h: Likewise.
7898 * config/libbid/bid_dpd.c: Likewise.
7899 * config/libbid/bid_flag_operations.c: Likewise.
7900 * config/libbid/bid_from_int.c: Likewise.
7901 * config/libbid/bid_functions.h: Likewise.
7902 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7903 * config/libbid/bid_inline_add.h: Likewise.
7904 * config/libbid/bid_internal.h: Likewise.
7905 * config/libbid/bid_round.c: Likewise.
7906 * config/libbid/bid_sqrt_macros.h: Likewise.
7908 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7910 * Makefile.in: Change copyright header to refer to version
7911 3 of the GNU General Public License and to point readers at the
7912 COPYING3 file and the FSF's license web page.
7913 * config.host: Likewise.
7915 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7917 * config.host: Reorder and merge to match config.gcc change.
7919 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7921 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7923 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7925 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7926 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7927 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7928 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7930 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7932 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7933 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7935 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7937 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7938 ia64/t-softfp-compat to tmake_file.
7940 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7942 * config/ia64/__divxf3.asm: New.
7943 * config/ia64/_fixtfdi.asm: Likewise.
7944 * config/ia64/_fixunstfdi.asm: Likewise.
7945 * config/ia64/_floatditf.asm: Likewise.
7946 * config/ia64/t-fprules-softfp: Likewise.
7947 * config/ia64/t-softfp-compat: Likewise.
7948 * config/ia64/tf-signs.c: Likewise.
7950 2009-01-18 Ben Elliston <bje@au.ibm.com>
7952 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7954 2009-01-16 Ben Elliston <bje@au.ibm.com>
7956 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7957 to tmake_file.
7959 2009-01-13 Ben Elliston <bje@au.ibm.com>
7961 * config/t-softfp: New file.
7962 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7963 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7965 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7967 * config.host: Add m32r*-*-rtems*.
7969 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7971 * config.host: Add m32c*-*-rtems*.
7973 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7975 PR bootstrap/33100
7976 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7977 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7978 * configure: Regenerate.
7979 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7980 tmake_file here from gcc/config.gcc.
7981 Move extra_parts here from gcc/config.gcc.
7982 * config/i386/t-sol2: Move here from gcc/config/i386.
7983 Use gcc_srcdir instead of srcdir.
7985 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7987 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7988 case.
7990 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7992 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7994 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7996 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7998 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8000 Add picoChip port.
8001 * config.host: Add picochip-*-*.
8003 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8005 * config.host: Match more processor names for Xtensa.
8007 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8009 * config/i386/64/t-softfp-compat: Update comments.
8011 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8013 * config/i386/64/_divtc3-compat.c: Moved to ...
8014 * config/i386/64/_divtc3.c: Here.
8016 * config/i386/64/_multc3-compat.c: Moved to ...
8017 * config/i386/64/_multc3.c: Here.
8019 * config/i386/64/_powitf2-compat.c: Moved to ...
8020 * config/i386/64/_powitf2.c: Here.
8022 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8023 .c suffix instead of -compat.c.
8025 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8027 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8028 (_FP_MUL_MEAT_D): Ditto.
8029 (_FP_DIV_MEAT_S): Ditto.
8030 (_FP_DIV_MEAT_D): Ditto.
8032 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8034 * Makefile.in: Add support for __sync_* libgcc functions.
8036 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8038 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8040 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8042 PR boostrap/36702
8043 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8044 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8046 * config/i386/64/t-fprules-softfp: Moved to ...
8047 * config/i386/64/t-softfp-compat: This. New.
8049 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8051 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8052 Initialize f with 0.0.
8054 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8056 PR target/36669
8057 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8059 * config/i386/64/_divtc3-compat.c: New.
8060 * config/i386/64/_multc3-compat.c: Likewise.
8061 * config/i386/64/_powitf2-compat.c: Likewise.
8062 * config/i386/64/eqtf2.c: Likewise.
8063 * config/i386/64/getf2.c: Likewise.
8064 * config/i386/64/letf2.c: Likewise.
8065 * config/i386/64/t-fprules-softfp: Likewise.
8067 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8069 * config.host: Add i386/${host_address}/t-fprules-softfp to
8070 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8071 i[34567]86-*-linux*, x86_64-*-linux*.
8073 * configure.ac: Set host_address to 64 or 32 for x86.
8074 * configure: Regenerated.
8076 * Makefile.in (config.status): Also depend on
8077 $(srcdir)/config.host.
8079 * config/i386/32/t-fprules-softfp: New.
8080 * config/i386/32/tf-signs.c: Likewise.
8082 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8084 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8085 Uros Bizjak <ubizjak@gmail.com>
8087 * config/i386/32/sfp-machine.h: New.
8089 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8091 * config/rs6000/t-ppccomm: Remove rules that conflict with
8092 auto-generated rules.
8094 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8096 * configure.ac: sinclude override.m4.
8097 * configure: Regenerate.
8099 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8101 * configure: Regenerate.
8103 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8105 * Makefile.in (DECNUMINC): Remove
8106 -I$(MULTIBUILDTOP)../../libdecnumber.
8107 * gstdint.h: New.
8109 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8111 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8112 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8113 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8114 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8115 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8116 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8117 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8118 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8119 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8120 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8121 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8122 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8123 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8124 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8126 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8128 * config.host (sh2[lbe]*-*-linux*): Allow target.
8130 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8132 * config/rs6000/t-ppccomm: Add build rules for new files.
8133 (LIB2ADD_ST): New variable.
8135 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8137 PR target/34210
8138 PR target/35508
8139 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8140 * config/t-avr: New file. Build 16bit libgcc functions.
8142 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8144 PR target/35401
8145 * config/t-slibgcc-darwin: Make install-leaf dependent on
8146 install-darwin-libgcc-stubs instead of install.
8148 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8150 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8151 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8152 sh-*-rtemscoff*): Remove cases.
8154 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8156 * Makefile.in (all): Use install-leaf rather than install.
8157 (install): Split most of the rule into...
8158 (install-leaf): ...this new one.
8160 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8161 Paolo Bonzini <bonzini@gnu.org>
8163 PR target/30572
8164 * Makefile.in: Use @shlib_slibdir@ substitution to get
8165 correct install name on darwin.
8166 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8168 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8170 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8171 cris-*-elf and cris-*-none.
8172 (crisv32-*-linux*): Similar, as cris-*-linux*.
8174 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8176 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8178 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8180 PR regression/33926
8181 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8182 * configure: Regenerated.
8184 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8186 * Makefile.in (dfp-filenames): Replace decimal_globals,
8187 decimal_data, binarydecimal and convert_data with
8188 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8189 and bid_convert_data, respectively.
8191 2007-09-17 Chao-ying Fu <fu@mips.com>
8192 Nigel Stephens <nigel@mips.com>
8194 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8195 * Makefile.in (fixed_point): Define.
8196 Check if fixed_point is yes to build support functions.
8197 * configure.ac: Check for fixed_point support.
8198 * configure: Regenerated.
8199 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8200 funcs, modes, from, to.
8202 2007-09-11 Janis Johnson <janis187@us.ibm.com
8204 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8206 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8208 * Makefile.in (dfp-filenames): Remove decUtility, add
8209 decDouble, decPacked, decQuad, decSingle.
8211 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8213 * config.host : Add x86_64-elf target.
8215 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8217 * configure.ac (set_have_cc_tls): Add a missing =.
8218 * configure: Regenerated.
8220 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8222 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8223 and x86_64-*-linux*.
8225 * config/t-tls: New file.
8227 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8229 * configure.ac: Include ../config/enable.m4 and
8230 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8231 supports TLS and substitute set_have_cc_tls.
8232 * configure: Regenerated.
8234 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8236 * Makefile.in: Use libbid for DFP when BID is enabled.
8238 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8240 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8241 extra_parts. Add config/i386/t-cygming to tmake_file.
8242 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8244 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8245 Danny Smith <dannysmith@users.sourceforge.net>
8247 PR target/29498
8248 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8249 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8250 * config/i386/t-crtfm: Compile crtfastmath.o with
8251 -minline-all-stringops.
8253 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8255 * config.host (sparc-wrs-vxworks): New target.
8257 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8259 * config.host: Recognize fido.
8261 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8263 * configure: Check host, not target, for decimal float support.
8265 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8267 * config/i386/t-crtpc: New file.
8268 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8269 (x86_64-*-linux*): Ditto.
8271 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8273 * config.host (x86_64-*-mingw*): New target.
8275 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8276 H.J. Lu <hongjiu.lu@intel.com>
8278 * Makefile.in (enable_decimal_float): New.
8279 (DECNUMINC): Add
8280 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8281 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8282 (decbits-filenames): This.
8283 (decbits-objects): New.
8284 (libgcc-objects): Add $(decbits-objects).
8286 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8287 Substitute enable_decimal_float.
8288 * configure: Regenerated.
8290 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8292 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8294 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8296 * Makefile.in (install-info): New dummy target.
8298 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8300 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8302 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8304 * Makefile.in: Add install-html and install-pdf dummy
8305 targets.
8307 2007-02-05 Roger Sayle <roger@eyesopen.com>
8308 Daniel Jacobowitz <dan@codesourcery.com>
8310 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8311 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8312 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8314 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8316 * Makefile.in (dec-filenames): Add decExcept.
8318 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8320 PR bootstrap/30469
8321 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8322 -fprofile-use.
8324 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8326 * configure.ac: Add --enable-version-specific-runtime-libs.
8327 Correct $slibdir default.
8328 * configure: Regenerated.
8330 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8332 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8334 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8336 PR target/30519
8337 * config.host (alpha*-*-linux*): Set extra_parts.
8339 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8341 * config/sh/t-linux: New.
8342 * config.host (sh*-*-linux*): Set tmake_file.
8344 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8346 * Makefile.in (install): Handle multilibs.
8348 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8350 * Makefile.in: Added .PHONY entry for documentation targets.
8352 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8354 * Makefile.in: Add empty info, html, dvi, pdf targets.
8356 2007-01-04 Mike Stump <mrs@apple.com>
8358 * Makefile.in (MAKEINFO): Remove.
8359 (PERL): Likewise.
8361 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8363 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8364 * configure: Regenerate.
8365 * Makefile.in (host_subdir): Substitute it.
8366 (gcc_objdir): Use it.
8368 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8370 * config.host (ia64*-*-linux*): Set tmake_file.
8372 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8374 * Makefile.in (version): Define.
8376 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8377 Paolo Bonzini <bonzini@gnu.org>
8379 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8380 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8381 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8382 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8383 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8384 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8385 * configure: Generated.
8386 \f
8387 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8389 Copying and distribution of this file, with or without modification,
8390 are permitted in any medium without royalty provided the copyright
8391 notice and this notice are preserved.