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1 2017-06-07 Tony Reix <tony.reix@atos.net>
2 Matthieu Sarter <matthieu.sarter.external@atos.net>
3 David Edelsohn <dje.gcc@gmail.com>
5 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
6 unconditionally.
7 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
8 AIX 7.2 support.
10 2017-06-02 Olivier Hainque <hainque@adacore.com>
12 * config/vxlib.c (__gthread_once): Add missing value to
13 return statement.
15 2017-05-30 Olivier Hainque <hainque@adacore.com>
17 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
18 dollar sign before $(MULTIDIR).
20 2017-05-26 Richard Henderson <rth@redhat.com>
22 PR libgcc/80037
23 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
25 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
27 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
28 _Unwind_SetIP available as functions for arm*-*-freebsd*.
29 * config/arm/unwind-arm.c: Implement the above.
31 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
33 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
34 section for a non-executable stack.
36 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
38 PR target/80600
39 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
41 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
43 * config.host: Add i386/t-msabi to i386/t-linux file list.
44 * config/i386/i386-asm.h: New file.
45 * config/i386/resms64.S: New file.
46 * config/i386/resms64f.S: New file.
47 * config/i386/resms64fx.S: New file.
48 * config/i386/resms64x.S: New file.
49 * config/i386/savms64.S: New file.
50 * config/i386/savms64f.S: New file.
51 * config/i386/t-msabi: New file.
53 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
55 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
56 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
58 2017-05-05 Joshua Conner <joshconner@google.com>
60 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
61 pc-relative indirect handling for fuchsia.
62 * config/t-slibgcc-fuchsia: New file.
63 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
64 x86_64-*-fuchsia*): Add definitions.
66 2017-04-19 Martin Liska <mliska@suse.cz>
68 PR gcov-profile/80435
69 * Makefile.in: Install gcov.h.
70 * gcov.h: New file.
71 * libgcov.h: Use the header and make __gcov_flush publicly
72 visible.
74 2017-04-18 Martin Liska <mliska@suse.cz>
76 PR gcov-profile/78783
77 * libgcov-driver.c (gcov_get_filename): New function.
79 2017-04-07 Jeff Law <law@redhat.com>
81 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
82 target makefile fragment.
83 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
85 2017-04-07 Alan Modra <amodra@gmail.com>
87 PR target/45053
88 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
90 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
92 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
94 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
96 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
98 2017-03-10 John Marino <gnugcc@marino.st>
100 * config/aarch64/freebsd-unwind.h: New file.
101 * config.host: Add aarch64-*-freebsd unwinder.
103 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
105 * config/rs6000/crtrestvr.s: Use .machine altivec.
106 * config/rs6000/crtsavevr.s: Ditto.
108 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
110 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
111 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
112 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
113 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
114 * configure: Regenerate.
115 * config.in: Regenerate.
117 2017-03-02 Jonathan Yong <10walls@gmail.com>
119 * config/i386/gthr-win32.h: Define NOGDI before
120 windows.h include to prevent w32api CC_NONE macro
121 clash with libgfortran.
123 2017-03-02 Jonathan Yong <10walls@gmail.com>
125 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
127 2017-02-16 Andrew Pinski <apinski@cavium.com>
129 * config/aarch64/value-unwind.h: New file.
130 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
131 to tm_file.
133 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
135 * config.host: Add RISC-V tuples.
136 * config/riscv/atomic.c: New file.
137 * config/riscv/crti.S: Likewise.
138 * config/riscv/crtn.S: Likewise.
139 * config/riscv/div.S: Likewise.
140 * config/riscv/linux-unwind.h: Likewise.
141 * config/riscv/muldi3.S: Likewise.
142 * config/riscv/multi3.S: Likewise.
143 * config/riscv/save-restore.S: Likewise.
144 * config/riscv/sfp-machine.h: Likewise.
145 * config/riscv/t-elf: Likewise.
146 * config/riscv/t-elf32: Likewise.
147 * config/riscv/t-elf64: Likewise.
148 * config/riscv/t-softfp32: Likewise.
149 * config/riscv/t-softfp64: Likewise.
151 2017-01-24 Jakub Jelinek <jakub@redhat.com>
153 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
154 /* FALLTHRU */ comments.
156 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
158 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
160 2017-01-20 Jiong Wang <jiong.wang@arm.com>
162 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
163 * unwind-dw2.c (execute_cfa_program): Only multiplexing
164 DW_CFA_GNU_window_save for AArch64 and LP64.
166 2017-01-20 Jiong Wang <jiong.wang@arm.com>
168 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
170 2017-01-19 Jiong Wang <jiong.wang@arm.com>
172 * config/aarch64/aarch64-unwind.h: New file.
173 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
174 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
175 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
176 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
177 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
178 (aarch64_post_extract_frame_addr): New function.
179 (aarch64_post_frob_eh_handler_addr): New function.
180 (aarch64_frob_update_context): New function.
181 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
182 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
183 aarch64*-*-freebsd*):
184 Initialize md_unwind_header to include aarch64-unwind.h.
185 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
186 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
187 __aarch64__.
188 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
189 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
190 (uw_frob_return_addr): New function.
191 (uw_install_context): Use uw_frob_return_addr.
193 2017-01-17 Jakub Jelinek <jakub@redhat.com>
195 PR other/79046
196 * configure.ac: Add GCC_BASE_VER.
197 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
198 version from BASE-VER file.
199 * configure: Regenerated.
201 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
203 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
204 libmul_f5.a): Filter archived prerequisites.
206 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
208 * config/i386/cpuinfo.h (processor_features): Add
209 FEATURE_AVX512VPOPCNTDQ.
210 * config/i386/cpuinfo.c (get_available_features): Habdle new
211 feature.
213 2017-01-04 Joseph Myers <joseph@codesourcery.com>
215 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
216 payload if [__mips_nan2008].
218 2017-01-04 Alan Modra <amodra@gmail.com>
220 * Makefile.in (configure_deps): Update.
221 * configure: Regenerate.
223 2017-01-01 Jakub Jelinek <jakub@redhat.com>
225 Update copyright years.
227 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
229 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
230 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
231 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
233 2016-12-17 Matthias Klose <doko@ubuntu.com>
235 * config/arc/gmon: Remove empty directory.
237 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
239 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
240 crtgend.
241 (arc*-*-elf*): Likewise.
242 * config/arc/t-arc: Remove old gmon lib targets.
243 * config/arc/crtg.S: Remove.
244 * config/arc/crtgend.S: Likewise.
245 * config/arc/gmon/atomic.h: Likewise.
246 * config/arc/gmon/auxreg.h: Likewise.
247 * config/arc/gmon/dcache_linesz.S: Likewise.
248 * config/arc/gmon/gmon.c: Likewise.
249 * config/arc/gmon/machine-gmon.h: Likewise.
250 * config/arc/gmon/mcount.c: Likewise.
251 * config/arc/gmon/prof-freq-stub.S: Likewise.
252 * config/arc/gmon/prof-freq.c: Likewise.
253 * config/arc/gmon/profil.S: Likewise.
254 * config/arc/gmon/sys/gmon.h: Likewise.
255 * config/arc/gmon/sys/gmon_out.h: Likewise.
256 * config/arc/t-arc-newlib: Likewise.
257 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
259 2016-12-12 George Spelvin <linux@sciencehorizons.net>
261 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
263 2016-12-12 George Spelvin <linux@sciencehorizons.net>
265 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
266 R16 instead of push + pop.
267 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
269 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
271 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
272 tmake_file.
274 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
276 * config.host (arc*-*-linux-uclibc*): Use default extra
277 objects. Include linux-android header.
278 * config/arc/crti.S (_init): Declare symbol as function.
279 (_fini): Likewise.
281 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
283 PR fortran/78379
284 * config/i386/cpuinfo.c: Move denums for processor vendors,
285 processor type, processor subtypes and declaration of
286 struct __processor_model into
287 * config/i386/cpuinfo.h: New header file.
289 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
290 Thomas Preud'homme <thomas.preudhomme@arm.com>
292 * config/arm/cmse_nonsecure_call.S: New.
293 * config/arm/t-arm: Compile cmse_nonsecure_call.S
295 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
296 Thomas Preud'homme <thomas.preudhomme@arm.com>
298 * config/arm/t-arm (HAVE_CMSE): New.
299 * config/arm/cmse.c: New.
301 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
303 PR gcc/74748
304 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
305 use generic linker version information on Blackfin.
307 PR gcc/74748
308 * libgcc/mkmap-symver.awk: add support for skip_underscore
310 2016-11-27 Iain Sandoe <iain@codesourcery.com>
311 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
313 PR target/67710
314 * config/t-darwin: Default builds to 10.5 codegen.
316 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
318 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
319 (_FP_NANSIGN_H): Likewise.
320 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
321 (softfp_truncations): Add tfhf.
322 (softfp_extras): Add required conversion functions.
324 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
325 Matthew Wahab <matthew.wahab@arm.com>
327 * config/arm/fp16.c (binary64): New.
328 (__gnu_d2h_internal): New.
329 (__gnu_d2h_ieee): New.
330 (__gnu_d2h_alternative): New.
332 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
333 Matthew Wahab <matthew.wahab@arm.com>
335 * config/arm/fp16.c (struct format): New.
336 (binary32): New.
337 (__gnu_float2h_internal): New. Body moved from
338 __gnu_f2h_internal and generalize.
339 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
340 Call it with binary32.
342 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
344 * soft-fp/extendhftf2.c: Update from glibc.
345 * soft-fp/fixhfti.c: Likewise.
346 * soft-fp/fixunshfti.c: Likewise.
347 * soft-fp/floattihf.c: Likewise.
348 * soft-fp/floatuntihf.c: Likewise.
349 * soft-fp/half.h: Likewise.
350 * soft-fp/trunctfhf2.c: Likewise.
352 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
354 PR libgcc/77813
355 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
356 __TMC_END__ behind a passthrough asm.
358 2016-11-18 Walter Lee <walt@tilera.com>
360 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
362 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
364 * config/i386/cpuinfo.c (processor_features): Add
365 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
367 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
369 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
370 (__ARC_NORM__): Use instead ARC_OPTFPE.
371 * config/arc/fp-hack.h: Likewise.
372 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
373 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
375 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
377 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
378 * config/nvptx/mgomp.c: New file.
379 * config/nvptx/t-nvptx: Add mgomp.c
381 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
383 PR libgcc/68468
384 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
386 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
388 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
389 of checking for cpus.
390 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
391 (__modsi3, __clzsi2): Likewise.
393 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
395 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
396 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
397 * config/i386/t-cpuinfo-static: New.
399 2016-11-03 Martin Liska <mliska@suse.cz>
401 * libgcov-profiler.c (__gcov_time_profiler): Remove.
402 (__gcov_time_profiler_atomic): Likewise.
404 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
406 PR libgcc/78067
407 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
408 count_leading_zeros.
410 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
412 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
413 * libgcc2.c (__divmoddi4): New function.
414 * libgcc2.h (__divmoddi4): Declare.
415 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
416 and __PFX_divmodti4.
418 2016-10-24 Florian Weimer <fweimer@redhat.com>
420 PR libgcc/78064
421 * unwind-c.c: Include auto-target.h.
423 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
425 * config/pa/pa64-hpux-lib.h: New file.
426 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
427 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
428 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
429 hppa*64*-*-hpux11*.
431 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
433 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
434 definition.
435 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
436 definition.
437 * config/xtensa/t-windowed (LIB2ADDEH): Use
438 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
439 or xtensa/t-linux.
441 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
443 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
444 __ieee754_sqrt): New functions.
445 (__divdf3): Add implementation with new FPU instructions under
446 #if XCHAL_HAVE_DFP_DIV.
447 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
448 __ieee754_sqrtf): New functions.
449 (__divsf3): Add implementation with new FPU instructions under
450 #if XCHAL_HAVE_FP_DIV.
451 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
452 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
454 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
456 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
457 equivalent.
458 * config/tilepro/atomic.c: Likewise and stop casting model to
459 enum memmodel.
461 2016-10-10 Joseph Myers <joseph@codesourcery.com>
463 PR target/77586
464 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
465 soft-fp.
467 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
469 * config.host: Add support for aarch64-*-freebsd*.
471 2016-10-05 Andreas Schwab <schwab@suse.de>
473 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
474 (.section .init_array): Don't call __do_jv_register_classes.
475 (.section .init): Likewise.
477 2016-10-04 Jakub Jelinek <jakub@redhat.com>
479 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
480 (__JCR_LIST__): Remove.
481 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
482 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
483 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
484 * config/ia64/crtend.S (__JCR_END__): Remove.
485 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
486 conditionals.
487 (__JCR_LIST__, __JCR_END__): Remove.
488 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
489 (__do_global_ctors_1): Likewise.
491 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
493 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
494 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
496 2016-09-27 Martin Liska <mliska@suse.cz>
498 PR gcov-profile/7970
499 PR gcov-profile/16855
500 PR gcov-profile/44779
501 * libgcov-driver.c (__gcov_init): Do not register a atexit
502 handler.
503 (__gcov_exit): Rename from gcov_exit.
504 * libgcov.h (__gcov_exit): Declare.
506 2016-09-27 Martin Liska <mliska@suse.cz>
508 PR bootstrap/77749
509 * Makefile.in: Remove _gcov_merge_delta.
510 * libgcov-merge.c (void __gcov_merge_delta): Remove.
511 * libgcov-util.c (__gcov_delta_counter_op): Remove.
512 * libgcov.h: Remove declaration of __gcov_merge_delta.
514 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
516 * configure.ac: Do not create links, only substitute the filenames.
517 * configure: Regenerate.
518 * Makefile.in: Assign the substitution results to variables.
519 (LIBGCC_LINKS): Define.
520 (enable-execute-stack.c): New rule.
521 (unwind.h): Likewise.
522 (md-unwind-support.h): Likewise.
523 (sfp-machine.h): Likewise.
524 (gthr-default.h): Likewise.
525 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
526 unwind.h as prerequisite of install-unwind_h-forbuild.
528 2016-09-16 Jakub Jelinek <jakub@redhat.com>
530 PR libgcc/71744
531 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
532 is not the primary registry and atomics are available.
533 (any_objects_registered): New variable.
534 (__register_frame_info_bases, __register_frame_info_table_bases):
535 Atomically store 1 to any_objects_registered after registering first
536 unwind info.
537 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
539 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
541 PR target/63250
542 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
543 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
544 (HFtype): Likewise.
545 (HCtype): Likewise.
546 (__divhc3): Likewise.
547 (__mulhc3): Likewise.
548 * libgcc2.c: Support _mulhc3 and _divhc3.
550 2016-09-07 Joseph Myers <joseph@codesourcery.com>
552 PR libgcc/77519
553 * libgcc2.c (NOTRUNC): Invert settings.
555 2016-09-06 Martin Liska <mliska@suse.cz>
557 PR gcov-profile/77378
558 PR gcov-profile/77466
559 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
560 conditionaly enable/disable *_atomic functions.
562 2016-08-26 Joseph Myers <joseph@codesourcery.com>
564 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
565 where not already enabled.
567 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
569 * config/mips/linux-unwind.h: Use sys/syscall.h.
571 2016-08-16 Joseph Myers <joseph@codesourcery.com>
573 PR libgcc/77265
574 * soft-fp/adddf3.c: Update from glibc.
575 * soft-fp/addsf3.c: Likewise.
576 * soft-fp/addtf3.c: Likewise.
577 * soft-fp/divdf3.c: Likewise.
578 * soft-fp/divsf3.c: Likewise.
579 * soft-fp/divtf3.c: Likewise.
580 * soft-fp/double.h: Likewise.
581 * soft-fp/eqdf2.c: Likewise.
582 * soft-fp/eqsf2.c: Likewise.
583 * soft-fp/eqtf2.c: Likewise.
584 * soft-fp/extenddftf2.c: Likewise.
585 * soft-fp/extended.h: Likewise.
586 * soft-fp/extendsfdf2.c: Likewise.
587 * soft-fp/extendsftf2.c: Likewise.
588 * soft-fp/extendxftf2.c: Likewise.
589 * soft-fp/fixdfdi.c: Likewise.
590 * soft-fp/fixdfsi.c: Likewise.
591 * soft-fp/fixdfti.c: Likewise.
592 * soft-fp/fixsfdi.c: Likewise.
593 * soft-fp/fixsfsi.c: Likewise.
594 * soft-fp/fixsfti.c: Likewise.
595 * soft-fp/fixtfdi.c: Likewise.
596 * soft-fp/fixtfsi.c: Likewise.
597 * soft-fp/fixtfti.c: Likewise.
598 * soft-fp/fixunsdfdi.c: Likewise.
599 * soft-fp/fixunsdfsi.c: Likewise.
600 * soft-fp/fixunsdfti.c: Likewise.
601 * soft-fp/fixunssfdi.c: Likewise.
602 * soft-fp/fixunssfsi.c: Likewise.
603 * soft-fp/fixunssfti.c: Likewise.
604 * soft-fp/fixunstfdi.c: Likewise.
605 * soft-fp/fixunstfsi.c: Likewise.
606 * soft-fp/fixunstfti.c: Likewise.
607 * soft-fp/floatdidf.c: Likewise.
608 * soft-fp/floatdisf.c: Likewise.
609 * soft-fp/floatditf.c: Likewise.
610 * soft-fp/floatsidf.c: Likewise.
611 * soft-fp/floatsisf.c: Likewise.
612 * soft-fp/floatsitf.c: Likewise.
613 * soft-fp/floattidf.c: Likewise.
614 * soft-fp/floattisf.c: Likewise.
615 * soft-fp/floattitf.c: Likewise.
616 * soft-fp/floatundidf.c: Likewise.
617 * soft-fp/floatundisf.c: Likewise.
618 * soft-fp/floatunditf.c: Likewise.
619 * soft-fp/floatunsidf.c: Likewise.
620 * soft-fp/floatunsisf.c: Likewise.
621 * soft-fp/floatunsitf.c: Likewise.
622 * soft-fp/floatuntidf.c: Likewise.
623 * soft-fp/floatuntisf.c: Likewise.
624 * soft-fp/floatuntitf.c: Likewise.
625 * soft-fp/gedf2.c: Likewise.
626 * soft-fp/gesf2.c: Likewise.
627 * soft-fp/getf2.c: Likewise.
628 * soft-fp/ledf2.c: Likewise.
629 * soft-fp/lesf2.c: Likewise.
630 * soft-fp/letf2.c: Likewise.
631 * soft-fp/muldf3.c: Likewise.
632 * soft-fp/mulsf3.c: Likewise.
633 * soft-fp/multf3.c: Likewise.
634 * soft-fp/negdf2.c: Likewise.
635 * soft-fp/negsf2.c: Likewise.
636 * soft-fp/negtf2.c: Likewise.
637 * soft-fp/op-1.h: Likewise.
638 * soft-fp/op-2.h: Likewise.
639 * soft-fp/op-4.h: Likewise.
640 * soft-fp/op-8.h: Likewise.
641 * soft-fp/op-common.h: Likewise.
642 * soft-fp/quad.h: Likewise.
643 * soft-fp/single.h: Likewise.
644 * soft-fp/soft-fp.h: Likewise.
645 * soft-fp/subdf3.c: Likewise.
646 * soft-fp/subsf3.c: Likewise.
647 * soft-fp/subtf3.c: Likewise.
648 * soft-fp/truncdfsf2.c: Likewise.
649 * soft-fp/trunctfdf2.c: Likewise.
650 * soft-fp/trunctfsf2.c: Likewise.
651 * soft-fp/trunctfxf2.c: Likewise.
652 * soft-fp/unorddf2.c: Likewise.
653 * soft-fp/unordsf2.c: Likewise.
654 * soft-fp/unordtf2.c: Likewise.
656 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
658 PR gcov-profile/67097
659 * libgcov-util.c (gcov_profile_merge): Skip missing files.
661 2016-08-10 Martin Liska <mliska@suse.cz>
663 PR gcov-profile/58306
664 * Makefile.in: New functions (modules) are added.
665 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
666 function.
667 (__gcov_pow2_profiler_atomic): New function.
668 (__gcov_one_value_profiler_body): New argument is instroduced.
669 (__gcov_one_value_profiler): Call with the new argument.
670 (__gcov_one_value_profiler_atomic): Likewise.
671 (__gcov_indirect_call_profiler_v2): Likewise.
672 (__gcov_time_profiler_atomic): New function.
673 (__gcov_average_profiler_atomic): Likewise.
674 (__gcov_ior_profiler_atomic): Likewise.
675 * libgcov.h: Declare the aforementioned functions.
677 2016-08-09 Martin Liska <mliska@suse.cz>
679 * libgcov-util.c: Fix typo and GNU coding style.
681 2016-08-09 Martin Liska <mliska@suse.cz>
683 * Makefile.in: Remove __gcov_indirect_call_profiler.
684 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
685 function.
686 * libgcov.h: And the declaration of the function.
688 2016-08-09 Martin Liska <mliska@suse.cz>
690 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
691 power of two.
693 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
695 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
696 * config/rs6000/_mulkc3.c: Likewise.
698 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
700 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
701 zero_reg as previous call to __umulhisi3 already cleared it.
703 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
705 PR target/59833
706 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
708 2016-07-19 Nick Clifton <nickc@redhat.com>
710 * config.host (m32r): Add m32r/t-m32r to tmake_file.
711 Add crtinit.o and crtfini.o to extra_parts.
713 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
715 * config/rs6000/_divkc3.c: New.
716 * config/rs6000/_mulkc3.c: New.
717 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
718 and _divkc3.
719 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
720 fp128_ppc_funcs.
722 2016-07-11 Hale Wang <hale.wang@arm.com>
723 Andre Vieira <andre.simoesdiasvieira@arm.com>
725 * config/arm/lib1funcs.S: Add new wrapper.
727 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
729 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
731 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
733 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
734 and ARMv5t* rather than for a fixed list of architectures.
736 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
738 * config/arm/bpabi-v6m.S: Clarify what architectures is the
739 implementation suitable for.
740 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
741 for all Thumb-1 only targets.
742 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
743 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
744 __ARM_ARCH_6M__.
745 (EQUIV): Likewise.
746 (ARM_FUNC_ALIAS): Likewise.
747 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
748 version.
749 (modsi3): Likewise.
750 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
751 (clzdi2): Likewise.
752 (ctzsi2): Likewise.
753 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
754 __ARM_ARCH_6M__ in guard for checking whether it is defined.
755 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
756 __ARM_ARCH_6M__ and add comment to indicate the connection between
757 this condition and the one in gcc/config/arm/elf.h.
758 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
759 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
760 * config/arm/t-softfp: Likewise.
762 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
764 * libgcc2.c (SYMBOL__MAIN): Remove checks for
765 CTOR_LISTS_DEFINED_EXTERNALLY.
767 2016-06-28 Walter Lee <walt@tilera.com>
769 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
770 asm/unistd.h.
771 (SPR_CMPEXCH_VALUE): Define for tilegx.
772 (__NR_FAST_cmpxchg): Define for tilepro.
773 (__NR_FAST_atomic_update): Define for tilepro.
774 (__NR_FAST_cmpxchg64): Define for tilepro.
776 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
778 * config.host: Add suport for arm*-*-phoenix* targets.
780 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
782 * config.host: Remove support for mep-*.
783 * config/mep/lib1funcs.S: Remove.
784 * config/mep/lib2funcs.c: Remove.
785 * config/mep/t-mep: Remove.
786 * config/mep/tramp.c: Remove.
788 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
790 * config.host: Remove support for avr-rtems.
791 * config/avr/t-rtems: Remove.
793 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
795 * config.host: Remove m32r-rtems support.
797 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
799 * config.host: Remove h8300-rtems support.
801 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
803 * config.host: Remove support for knetbsd.
805 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
807 * config.host: Remove support for openbsd 2 and 3.
809 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
811 * config.host: Remove interix support.
812 * config/i386/t-interix: Remove.
814 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
816 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
817 least-significant bit in function pointer for fixup.
819 2016-06-05 Aaron Conole <aconole@redhat.com>
820 Nathan Sidwell <nathan@acm.org>
822 PR libgcc/71400
823 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
824 (get_gcov_error_file): Check __gcov_error_file before trying to
825 initialize it.
826 (gcov_error): Always use get_gcov_error_file.
828 2016-06-02 Aaron Conole <aconole@redhat.com>
830 * libgcov-driver-system.c (__gcov_error_file): New.
831 (get_gcov_error_file): New.
832 (gcov_error): Use and set __gcov_error_file.
833 (gcov_error_exit): New.
834 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
836 2016-05-26 Nathan Sidwell <nathan@acm.org>
838 * config/nvptx/free.asm: Delete.
839 * config/nvptx/malloc.asm: Delete.
840 * config/nvptx/realloc.c: Delete.
841 * t-nvptx: Update.
843 2016-05-25 Nathan Sidwell <nathan@acm.org>
845 * config/nvptx/crt0.s: Delete.
846 * config/nvptx/crt0.c: New.
847 * t-nvptx: Update.
849 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
851 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
852 dw2/seh configuration.
853 [x86_64-*-mingw*]: Likewise.
855 2016-05-10 Joel Sherrill <joel@rtems.org>
857 PR libgcc/70720
858 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
859 targets so the same extra_parts are built. Also have tmake_file add
860 on to its value rather than override.
862 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
864 * config.host: Remove SH5 support.
865 * configure: Likewise.
867 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
869 * config/sh/crt1.S: Remove SH5 support.
870 * config/sh/crti.S: Likewise.
871 * config/sh/crtn.S: Likewise.
872 * config/sh/lib1funcs-4-300.S: Likewise.
873 * config/sh/lib1funcs-Os-4-200.S: Likewise.
874 * config/sh/lib1funcs.S: Likewise.
875 * config/sh/linux-unwind.h: Likewise.
876 * config/sh/t-sh64: Delete.
878 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
880 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
882 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
883 Joern Rennecke <joern.rennecke@embecosm.com>
885 * config/arc/crttls.S: New file.
886 * config/arc/t-arc: New rule.
887 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
889 2016-04-25 Nick Clifton <nickc@redhat.com>
891 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
892 (__mspabi_cmpd): Likewise.
893 * config/msp430/floathidf.c (__floathidf): Likewise.
894 * config/msp430/floathisf.c (__floathisf): Likewise
895 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
896 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
897 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
898 second parameter.
899 (__ashrsi3): Likewise.
901 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
903 * config/m68k/linux-atomic.c: Do not include unistd.h
905 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
907 * config/arm/ieee754-df.S: Fix typos in comments.
909 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
911 PR target/70381
912 * configure.ac (powerpc*-*-linux*): Rework tests to build
913 __float128 emulation routines to not depend on using #pragma GCC
914 target to enable -mfloat128.
915 * configure: Regnerate.
917 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
919 PR target/67172
920 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
921 __MINGW32__ is defined.
923 2016-03-28 James Bowman <james.bowman@ftdichip.com>
925 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
927 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
929 PR libgcc/70363
930 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
931 built with an assembler that does not support ISA 3.0
932 instructions, rename __extendkftf2_sw to __extendkftf2.
934 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
936 PR target/38239
937 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
938 call-clobbered registers.
939 (internal_mcount): Remove __i386__ handling.
941 2016-02-26 Joel Sherrill <joel@rtems.org>
943 * config.host: Add x86_64-*-rtems*.
945 2016-02-26 Joel Sherrill <joel@rtems.org>
947 * libgcc/config.host: Add aarch64-*-rtems*.
949 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
950 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
952 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
953 union of u64 and double.
954 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
955 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
956 value.
957 (FP_ROUNDMODE): Update the usage of _fpscr.
959 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
961 PR driver/68463
962 * Makefile.in (crtoffloadtable$(objext)): New rule.
963 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
964 enable_offload_targets is not empty.
965 * configure: Regenerate.
966 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
967 crtoffloadtable.
969 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
971 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
972 .literal_position before the function.
973 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
974 Likewise.
976 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
978 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
979 * config/s390/morestack.S: New file.
980 * config/s390/t-stack-s390: New file.
981 * generic-morestack.c (__splitstack_find): Add s390-specific code.
983 2016-02-12 Walter Lee <walt@tilera.com>
985 * config.host (tilegx*-*-linux*): remove ti from
986 softfp_int_modes for 32-bit configs.
988 2016-02-10 Ian Lance Taylor <iant@google.com>
990 PR go/68562
991 * config/i386/morestack.S (__stack_split_initialize): Align
992 stack.
994 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
996 PR bootstrap/69611
997 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
998 __FLOAT128__ to compile only for __float128 capable targets.
1000 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1002 PR target/69444
1003 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1004 instead of ___NO_FPRS__.
1006 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1007 Steven Munroe <munroesj@linux.vnet.ibm.com>
1008 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1010 * config/rs6000/float128-sed: New files to convert TF names to KF
1011 names for PowerPC IEEE 128-bit floating point support.
1012 * config/rs6000/float128-sed-hw: Likewise.
1014 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1015 floating point hardware support.
1017 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1018 128-bit floating point software emulation or use ISA 3.0 hardware
1019 support if it is available.
1021 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1022 floating point.
1024 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1025 floating point to IBM extended double.
1027 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1028 double to IEEE 128-bit floating point.
1030 * config/rs6000/t-float128: New Makefile fragments to enable
1031 building __float128 emulation support.
1032 * config/rs6000/t-float128-hw: Likewise.
1034 * config/rs6000/sfp-exceptions.c: New file to provide exception
1035 support for IEEE 128-bit floating point.
1037 * config/rs6000/floattikf.c: New files for converting between IEEE
1038 128-bit floating point and signed/unsigned 128-bit integers.
1039 * config/rs6000/fixunskfti.c: Likewise.
1040 * config/rs6000/fixkfti.c: Likewise.
1041 * config/rs6000/floatuntikf.c: Likewise.
1043 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1044 when building on 64-bit systems, or when VSX is enabled.
1045 (_FP_W_TYPE): Likewise.
1046 (_FP_WS_TYPE): Likewise.
1047 (_FP_I_TYPE): Likewise.
1048 (TItype): Define on 64-bit systems.
1049 (UTItype): Likewise.
1050 (TI_BITS): Likewise.
1051 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1052 (_FP_MUL_MEAT_Q): Likewise.
1053 (_FP_DIV_MEAT_D): Likewise.
1054 (_FP_DIV_MEAT_Q): Likewise.
1055 (_FP_NANFRAC_D): Likewise.
1056 (_FP_NANFRAC_Q): Likewise.
1057 (ISA_BIT): Add exception support if we are being compiled on a
1058 machine with hardware floating point support to build the IEEE
1059 128-bit emulation functions.
1060 (FP_EX_INVALID): Likewise.
1061 (FP_EX_OVERFLOW): Likewise.
1062 (FP_EX_UNDERFLOW): Likewise.
1063 (FP_EX_DIVZERO): Likewise.
1064 (FP_EX_INEXACT): Likewise.
1065 (FP_EX_ALL): Likewise.
1066 (__sfp_handle_exceptions): Likewise.
1067 (FP_HANDLE_EXCEPTIONS): Likewise.
1068 (FP_RND_NEAREST): Likewise.
1069 (FP_RND_ZERO): Likewise.
1070 (FP_RND_PINF): Likewise.
1071 (FP_RND_MINF): Likewise.
1072 (FP_RND_MASK): Likewise.
1073 (_FP_DECL_EX): Likewise.
1074 (FP_INIT_ROUNDMODE): Likewise.
1075 (FP_ROUNDMODE): Likewise.
1077 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1078 VSX code, enable IEEE 128-bit floating point. If the compiler can
1079 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1080 floating point hardware instructions and it supports declaring
1081 functions with the ifunc attribute, enable ifunc functions to
1082 switch between software and hardware support.
1083 * configure.ac (powerpc*-*-linux*): Likewise.
1084 * configure: Regenerate.
1086 2016-01-15 Nick Clifton <nickc@redhat.com>
1088 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1089 dependency as the source file to be compiled.
1090 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1091 (lib2hw_mul_f5.o): Likewise.
1093 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1095 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1096 * libgcc/config/rs6000/fixkfti.c: Likewise.
1097 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1098 * libgcc/config/rs6000/float128-hw.c: Likewise.
1099 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1100 * libgcc/config/rs6000/float128-sed: Likewise.
1101 * libgcc/config/rs6000/floattikf.c: Likewise.
1102 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1103 * libgcc/config/rs6000/quad-float128.h: Likewise.
1104 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1105 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1106 * libgcc/config/rs6000/t-float128: Likewise.
1107 * libgcc/config/rs6000/t-float128-hw: Likewise.
1108 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1109 * libgcc/config.host: Likewise.
1110 * libgcc/configure: Likewise.
1111 * libgcc/configure.ac: Likewise.
1113 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1114 Steven Munroe <munroesj@linux.vnet.ibm.com>
1115 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1117 * config/rs6000/sfp-exceptions.c: New file to provide exception
1118 support for IEEE 128-bit floating point.
1120 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1121 floating point hardware support.
1123 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1124 point conversions.
1125 * config/rs6000/fixunskfti.c: Likewise.
1126 * config/rs6000/fixkfti.c: Likewise.
1127 * config/rs6000/floatuntikf.c: Likewise.
1128 * config/rs6000/extendkftf2-sw.c: Likewise.
1129 * config/rs6000/trunctfkf2-sw.c: Likewise.
1131 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1132 128-bit floating point software emulation or use ISA 3.0 hardware
1133 support if it is available.
1135 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1136 floating point.
1138 * config/rs6000/t-float128: New Makefile fragments to enable
1139 building __float128 emulation support.
1140 * config/rs6000/t-float128-hw: Likewise.
1142 * config/rs6000/float128-sed: New file to convert TF names to KF
1143 names for PowerPC IEEE 128-bit floating point support.
1145 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1146 when building on 64-bit systems, or when VSX is enabled.
1147 (_FP_W_TYPE): Likewise.
1148 (_FP_WS_TYPE): Likewise.
1149 (_FP_I_TYPE): Likewise.
1150 (TItype): Define on 64-bit systems.
1151 (UTItype): Likewise.
1152 (TI_BITS): Likewise.
1153 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1154 (_FP_MUL_MEAT_Q): Likewise.
1155 (_FP_DIV_MEAT_D): Likewise.
1156 (_FP_DIV_MEAT_Q): Likewise.
1157 (_FP_NANFRAC_D): Likewise.
1158 (_FP_NANFRAC_Q): Likewise.
1159 (ISA_BIT): Add exception support if we are being compiled on a
1160 machine with hardware floating point support to build the IEEE
1161 128-bit emulation functions.
1162 (FP_EX_INVALID): Likewise.
1163 (FP_EX_OVERFLOW): Likewise.
1164 (FP_EX_UNDERFLOW): Likewise.
1165 (FP_EX_DIVZERO): Likewise.
1166 (FP_EX_INEXACT): Likewise.
1167 (FP_EX_ALL): Likewise.
1168 (__sfp_handle_exceptions): Likewise.
1169 (FP_HANDLE_EXCEPTIONS): Likewise.
1170 (FP_RND_NEAREST): Likewise.
1171 (FP_RND_ZERO): Likewise.
1172 (FP_RND_PINF): Likewise.
1173 (FP_RND_MINF): Likewise.
1174 (FP_RND_MASK): Likewise.
1175 (_FP_DECL_EX): Likewise.
1176 (FP_INIT_ROUNDMODE): Likewise.
1177 (FP_ROUNDMODE): Likewise.
1179 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1180 compiler can do __float128.
1181 * configure: Regenerate.
1183 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1184 VSX code, enable IEEE 128-bit floating point.
1186 2016-01-05 Olivier Hainque <hainque@adacore.com>
1188 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1189 specificities.
1191 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1193 Update copyright years.
1195 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1197 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1198 soft-fp targets.
1200 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1202 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1203 instead of abort to avoid dependency on stdlib.h.
1205 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1207 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1208 to initialize call to __dl_fixup once.
1210 2015-12-04 Nick Clifton <nickc@redhat.com>
1212 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1213 Allow for the second argument being negative.
1214 * config.host (extra_parts): Define for MSP430. Create separate
1215 libraries for each of the hardware multiply formats.
1216 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1217 that are needed.
1218 * config/msp430/lib2mul.c: Likewise.
1219 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1220 Add rules to build hardware multiply libraries.
1221 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1222 __mspabi_divul function.
1223 (__mspabi_divllu): New stub function.
1225 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1227 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1228 fixup values if saved GOT address doesn't match runtime address.
1229 (fixup_branch_offset): Reorder list.
1231 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1233 * Makefile.in (VTV_CFLAGS): New variable.
1234 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1235 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1236 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1237 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1238 to extra_parts if $enable_vtable_verify = yes.
1240 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1242 PR target/68059
1243 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1244 (write): ...this and fix the return type.
1246 2015-11-19 DJ Delorie <dj@redhat.com>
1248 * config/msp430/lib2hw_mul.S: Fix alignment.
1250 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1252 * config/nvptx/reduction.c: New.
1253 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1255 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1257 * config/rs6000/on_exit.c: New file.
1258 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1259 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1261 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1263 * config/arc/dp-hack.h: Add support for ARCHS.
1264 * config/arc/ieee-754/divdf3.S: Likewise.
1265 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1266 * config/arc/ieee-754/muldf3.S: Likewise.
1267 * config/arc/ieee-754/mulsf3.S: Likewise
1268 * config/arc/lib1funcs.S: Likewise
1269 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1270 for ARCv2 cores.
1271 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1272 for ARCv2 cores.
1273 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1274 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1275 cores.
1277 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1279 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1280 value.
1281 * config/ia64/crtend.S: Likewise.
1283 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1285 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1286 __CHAR_BIT__ instead of BITS_PER_UNIT.
1287 * fixed-bit.h: Likewise.
1288 * fp-bit.h: Likewise.
1289 * libgcc2.c (__popcountSI2): Likewise.
1290 (__popcountDI2): Likewise.
1291 * libgcc2.h: Likewise.
1292 * libgcov.h: Likewise.
1294 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1296 * config/rs6000/atexit.c: New file.
1297 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1298 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1299 * config/rs6000/cxa_finalize.c
1300 (catomic_compare_and_exchange_bool_acq): Negate return value.
1302 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1304 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1305 (processor_subtypes): Add znver1.
1306 (get_amd_cpu): Detect znver1.
1308 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1310 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1311 Include crtfastmath.o.
1313 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1315 PR libgcc/66883
1316 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1318 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1320 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1321 * config/rl78/divmodsi.S: Update return register to r8.
1322 * config/rl78/divmodhi.S: Update return register to r8,r9.
1323 Branch to main_loop_done_himode to pop registers before return.
1325 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1327 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1328 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1330 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1332 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1334 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1336 * config.host (xtensa*-*-uclinux*): New configuration.
1338 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1340 * config/i386/cpuinfo.c (processor_features): Add
1341 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1343 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1345 * soft-fp/adddf3.c: Update from glibc.
1346 * soft-fp/addsf3.c: Likewise.
1347 * soft-fp/addtf3.c: Likewise.
1348 * soft-fp/divdf3.c: Likewise.
1349 * soft-fp/divsf3.c: Likewise.
1350 * soft-fp/divtf3.c: Likewise.
1351 * soft-fp/double.h: Likewise.
1352 * soft-fp/eqdf2.c: Likewise.
1353 * soft-fp/eqsf2.c: Likewise.
1354 * soft-fp/eqtf2.c: Likewise.
1355 * soft-fp/extenddftf2.c: Likewise.
1356 * soft-fp/extended.h: Likewise.
1357 * soft-fp/extendsfdf2.c: Likewise.
1358 * soft-fp/extendsftf2.c: Likewise.
1359 * soft-fp/extendxftf2.c: Likewise.
1360 * soft-fp/fixdfdi.c: Likewise.
1361 * soft-fp/fixdfsi.c: Likewise.
1362 * soft-fp/fixdfti.c: Likewise.
1363 * soft-fp/fixsfdi.c: Likewise.
1364 * soft-fp/fixsfsi.c: Likewise.
1365 * soft-fp/fixsfti.c: Likewise.
1366 * soft-fp/fixtfdi.c: Likewise.
1367 * soft-fp/fixtfsi.c: Likewise.
1368 * soft-fp/fixtfti.c: Likewise.
1369 * soft-fp/fixunsdfdi.c: Likewise.
1370 * soft-fp/fixunsdfsi.c: Likewise.
1371 * soft-fp/fixunsdfti.c: Likewise.
1372 * soft-fp/fixunssfdi.c: Likewise.
1373 * soft-fp/fixunssfsi.c: Likewise.
1374 * soft-fp/fixunssfti.c: Likewise.
1375 * soft-fp/fixunstfdi.c: Likewise.
1376 * soft-fp/fixunstfsi.c: Likewise.
1377 * soft-fp/fixunstfti.c: Likewise.
1378 * soft-fp/floatdidf.c: Likewise.
1379 * soft-fp/floatdisf.c: Likewise.
1380 * soft-fp/floatditf.c: Likewise.
1381 * soft-fp/floatsidf.c: Likewise.
1382 * soft-fp/floatsisf.c: Likewise.
1383 * soft-fp/floatsitf.c: Likewise.
1384 * soft-fp/floattidf.c: Likewise.
1385 * soft-fp/floattisf.c: Likewise.
1386 * soft-fp/floattitf.c: Likewise.
1387 * soft-fp/floatundidf.c: Likewise.
1388 * soft-fp/floatundisf.c: Likewise.
1389 * soft-fp/floatunditf.c: Likewise.
1390 * soft-fp/floatunsidf.c: Likewise.
1391 * soft-fp/floatunsisf.c: Likewise.
1392 * soft-fp/floatunsitf.c: Likewise.
1393 * soft-fp/floatuntidf.c: Likewise.
1394 * soft-fp/floatuntisf.c: Likewise.
1395 * soft-fp/floatuntitf.c: Likewise.
1396 * soft-fp/gedf2.c: Likewise.
1397 * soft-fp/gesf2.c: Likewise.
1398 * soft-fp/getf2.c: Likewise.
1399 * soft-fp/ledf2.c: Likewise.
1400 * soft-fp/lesf2.c: Likewise.
1401 * soft-fp/letf2.c: Likewise.
1402 * soft-fp/muldf3.c: Likewise.
1403 * soft-fp/mulsf3.c: Likewise.
1404 * soft-fp/multf3.c: Likewise.
1405 * soft-fp/negdf2.c: Likewise.
1406 * soft-fp/negsf2.c: Likewise.
1407 * soft-fp/negtf2.c: Likewise.
1408 * soft-fp/op-1.h: Likewise.
1409 * soft-fp/op-2.h: Likewise.
1410 * soft-fp/op-4.h: Likewise.
1411 * soft-fp/op-8.h: Likewise.
1412 * soft-fp/op-common.h: Likewise.
1413 * soft-fp/quad.h: Likewise.
1414 * soft-fp/single.h: Likewise.
1415 * soft-fp/soft-fp.h: Likewise.
1416 * soft-fp/subdf3.c: Likewise.
1417 * soft-fp/subsf3.c: Likewise.
1418 * soft-fp/subtf3.c: Likewise.
1419 * soft-fp/truncdfsf2.c: Likewise.
1420 * soft-fp/trunctfdf2.c: Likewise.
1421 * soft-fp/trunctfsf2.c: Likewise.
1422 * soft-fp/trunctfxf2.c: Likewise.
1423 * soft-fp/unorddf2.c: Likewise.
1424 * soft-fp/unordsf2.c: Likewise.
1425 * soft-fp/unordtf2.c: Likewise.
1427 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1429 PR libgcc/67624
1430 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1432 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1434 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1435 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1436 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1437 messages.
1438 (internal_mcount): Likewise.
1439 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1440 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1442 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1444 * configure.ac (libgcc_cv_solaris_crts): New test.
1445 * configure: Regenerate.
1446 * config.in: Regenerate.
1447 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1448 * config/gmon-sol2.c: Rename to ...
1449 * config/sol2/gmon.c: ... this.
1450 Include auto-target.h.
1451 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1452 * config/t-sol2: Rename to ...
1453 * config/sol2/t-sol2: ... this.
1454 (gmon.o): Reflect renaming.
1455 (crtp.o, crtpg.o): New rules.
1456 * config.host (*-*-solaris2*): Reflect renaming.
1457 Use system CRTs if present.
1458 Remove default CRT case.
1460 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1462 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1463 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1464 __kernel_cmpxchg2.
1465 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1466 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1467 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1468 (__sync_lock_test_and_set_##WIDTH): Likewise.
1469 (__sync_lock_release_##WIDTH): Likewise.
1470 (__sync_fetch_and_##OP##_4): Change result to match type of
1471 __kernel_cmpxchg.
1472 (__sync_##OP##_and_fetch_4): Likewise.
1473 (__sync_val_compare_and_swap_4): Likewise.
1474 (__sync_bool_compare_and_swap_4): likewise.
1475 (__sync_lock_test_and_set_4): Likewise.
1476 (__sync_lock_release_4): Likewise.
1477 (FETCH_AND_OP_2): Add long long variants.
1478 (OP_AND_FETCH_2): Likewise.
1479 (COMPARE_AND_SWAP_2 ): Likewise.
1480 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1481 (SYNC_LOCK_RELEASE_2): Likewise.
1482 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1484 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1486 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1487 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1488 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1489 (get_available_features): Habdle new features.
1491 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1493 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1494 memory layout. Deal correctly with BSS region larger than 32K.
1495 Handle a watchdog reset like a power-on reset. Clean up unused
1496 code.
1498 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1499 David Edelsohn <dje.gcc@gmail.com>
1501 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1502 * config/rs6000/crtdbase.S: New file.
1503 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1505 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1507 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1508 Add support for call0 ABI.
1510 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1512 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1514 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1516 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1517 (__GTHREAD_HAS_COND): Likewise.
1518 (__gthread_t): Likewise.
1519 (__gthread_cond_t): Likewise.
1520 (__gthread_time_t): Likewise.
1521 (__GTHREAD_MUTEX_INIT): Likewise.
1522 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1523 (__GTHREAD_COND_INIT): Likewise.
1524 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1525 (__GTHREAD_TIME_INIT): Likewise.
1526 (__gthread_create): Likewise.
1527 (__gthread_join): Likewise.
1528 (__gthread_detach): Likewise.
1529 (__gthread_equal): Likewise.
1530 (__gthread_self): Likewise.
1531 (__gthread_yield): Likewise.
1532 (__gthread_cond_broadcast): Likewise.
1533 (__gthread_cond_signal): Likewise.
1534 (__gthread_cond_wait): Likewise.
1535 (__gthread_cond_timedwait): Likewise.
1536 (__gthread_cond_wait_recursive): Likewise.
1537 (__gthread_cond_destroy): Likewise.
1538 (rtems_gxx_once): Delete.
1539 (rtems_gxx_key_create): Likewise.
1540 (rtems_gxx_key_delete): Likewise.
1541 (rtems_gxx_getspecific): Likewise.
1542 (rtems_gxx_setspecific): Likewise.
1543 (rtems_gxx_mutex_init): Likewise.
1544 (rtems_gxx_mutex_destroy): Likewise.
1545 (rtems_gxx_mutex_lock): Likewise.
1546 (rtems_gxx_mutex_trylock): Likewise.
1547 (rtems_gxx_mutex_unlock): Likewise.
1548 (rtems_gxx_recursive_mutex_init): Likewise.
1549 (rtems_gxx_recursive_mutex_lock): Likewise.
1550 (rtems_gxx_recursive_mutex_trylock): Likewise.
1551 (rtems_gxx_recursive_mutex_unlock): Likewise.
1552 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1553 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1554 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1555 (__gthread_once): Likewise.
1556 (__gthread_key_create): Likewise.
1557 (__gthread_key_delete): Likewise.
1558 (__gthread_getspecific): Likewise.
1559 (__gthread_setspecific): Likewise.
1560 (__gthread_key_t): Use <pthread.h> type.
1561 (__gthread_once_t): Likewise
1562 (__gthread_mutex_t): Use <sys/lock.h> type.
1563 (__gthread_recursive_mutex_t): Likewise
1564 (__gthread_mutex_lock): Use <sys/lock.h> function.
1565 (__gthread_mutex_trylock): Likewise.
1566 (__gthread_mutex_timedlock): Likewise.
1567 (__gthread_mutex_unlock): Likewise.
1568 (__gthread_mutex_destroy): Likewise.
1569 (__gthread_recursive_mutex_lock): Likewise.
1570 (__gthread_recursive_mutex_trylock): Likewise.
1571 (__gthread_recursive_mutex_timedlock): Likewise.
1572 (__gthread_recursive_mutex_unlock): Likewise.
1573 (__gthread_recursive_mutex_destroy): Likewise.
1575 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1577 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1578 context->sp instead of context->cfa.
1580 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1582 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1583 with unwind-dw2-fde-dip.
1585 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1587 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1588 CALL12 followed by series of ENTRY to spill windowed registers.
1589 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1590 instead of making linux spill syscall.
1592 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1594 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1595 (get_intel_cpu): Likewise.
1597 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1599 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1600 (get_intel_cpu): Add Knights Landing support.
1602 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1604 PR target/66954
1605 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1606 (get_available_features): Handle FEATURE_PCLMUL.
1608 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1610 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1611 Broadwell.
1613 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1615 PR target/66954
1616 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1617 (get_available_features): Handle FEATURE_AES.
1619 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1621 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1622 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1624 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1626 * offloadstuff.c: Constify host data.
1628 2015-07-17 Jan Beulich <jbeulich@suse.com>
1630 * config/t-softfp: Split up "else ifneq".
1632 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1633 Cesar Philippidis <cesar@codesourcery.com>
1634 Chung-Lin Tang <cltang@codesourcery.com>
1636 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1637 for __nios2_arch__ level.
1639 2015-07-13 John Marino <gnugcc@marino.st>
1641 * config/i386/t-dragonfly: New.
1643 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1645 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1646 better match light-weight syscall argument order.
1647 (__kernel_cmpxchg2): Likewise.
1648 Adjust callers.
1650 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1652 * config.host: Support i[34567]86-*-elfiamcu target.
1653 * config/t-softfp-sfdftf: New file.
1654 * config/i386/32/t-iamcu: Likewise.
1655 * configure: Regenerated.
1657 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1659 libgcc/config/arm/
1660 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1662 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1664 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1666 2015-05-27 John Marino <gnugcc@marino.st>
1668 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1669 md_unwind_header
1670 * config/i386/freebsd-unwind.h: New.
1672 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1674 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1675 i386/t-crtfm to tmake_file.
1676 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1677 (set_fast_math): Use set_fast_math_sse for SSE targets.
1678 * config/i386/t-crtfm: Remove.
1680 2015-05-21 Alan Modra <amodra@gmail.com>
1682 PR libgcc/66225
1683 * config/rs6000/morestack.S: Remove ".abiversion 1".
1685 2015-05-20 Alan Modra <amodra@gmail.com>
1687 * config/rs6000/morestack.S: New.
1688 * config/rs6000/t-stack-rs6000: New.
1689 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1690 to tmake_file.
1691 * generic-morestack.c: Don't build for powerpc 32-bit.
1693 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1695 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1696 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1698 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1700 * config.host: FT32 target added.
1701 * config/ft32/*: New files for FT32 target.
1703 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1705 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1706 New macros.
1707 * config/arm/ieee754-df.S: Add CFI directives.
1708 * config/arm/ieee754-sf.S: Add CFI directives.
1710 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1712 * configure.ac: Include config/sjlj.m4.
1713 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1714 * config.in: Regenerate.
1715 * configure: Likewise.
1716 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1718 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1720 * libgcov-util.c: Add space between string literal and macro name.
1722 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1723 Chris Jones <chrisj@nvidia.com>
1724 Joshua Conner <jconner@nvidia.com>
1726 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1727 (arm*-*-uclinux*): Likewise.
1728 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1729 * config/arm/crtfastmath.c: New file.
1731 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1733 * Makefile.in (real_host_noncanonical): New variable.
1734 (libsubdir): Use it.
1735 * configure.ac (real_host_noncanonical): Compute. Remove special
1736 case for intelmicemul.
1737 * configure: Regenerate.
1739 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1741 * config/frv/elf-lib.h: New file.
1742 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1743 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1744 to tm_file.
1746 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1748 * config/frv/frvbengin.c: Do not include defaults.h
1749 * config/frv/frvend.c: Ditto.
1751 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1753 * config.host: Add h8300-*-linux
1754 * config/h8300/t-linux: New file.
1755 * config/h8300/lib1funs.s: Change symbol prefix.
1756 * config/h8300/sfp-machine.h: 64bit double support.
1758 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1759 Szabolcs Nagy <szabolcs.nagy@arm.com>
1761 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1762 Linux if target provides dl_iterate_phdr.
1764 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1766 PR target/65612
1767 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1768 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1769 (__cpu_indicator_init@GCC_4.8.0): New.
1770 (__cpu_model@GCC_4.8.0): Likewise.
1771 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1772 -DUSE_ELF_SYMVER.
1774 2015-04-16 Nick Clifton <nickc@redhat.com>
1776 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1777 and __modhi3 functions.
1778 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1779 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1781 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1783 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1784 do-while loop as macro body to avoid warnings.
1786 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1787 Iain Sandoe <iain@codesourcery.com>
1789 PR target/65351
1790 * configure: Regenerate.
1792 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1793 Iain Sandoe <iain@codesourcery.com>
1795 PR target/65351
1796 * configure: Regenerate.
1798 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1800 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1802 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1804 Implement call0 ABI for xtensa
1805 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1806 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1807 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1808 use ret in call0 ABI.
1809 * config/xtensa/t-windowed: New file.
1810 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1811 * libgcc/configure: Regenerated.
1812 * libgcc/configure.ac: Check if xtensa target is configured for
1813 windowed ABI and thus needs to use custom unwind code.
1815 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1817 PR libgcc/64885
1818 * gthr-single.h: Use __unused__ attribute instead of unused.
1819 * config/gthr-vxworks.h: Likewise.
1820 * config/i386/gthr-win32.h: Likewise.
1822 2015-02-27 Kai Tietz <ktietz@redhat.com>
1824 PR target/65038
1825 * config.in: Regenerated.
1826 * configure: Likewise.
1827 * configure.ac (AC_HEADER_STDC): Added explicit.
1828 (AC_CHECK_HEADERS): Check for default headers plus
1829 for ftw.h header.
1830 * libgcov-util.c (gcov_read_profile_dir): Disable use
1831 of ftw-function, if header is not found.
1832 (ftw_read_file): Likewise.
1834 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1836 PR target/65181
1837 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1838 -Dinhibit_libc.
1840 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1842 * config/arm/bpabi.S (test_div_by_zero): Make label names
1843 consistent between thumb2 and arm mode cases. Separate the
1844 signed comparison on the high word of the numerator from the
1845 unsigned comparison on the low word.
1846 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1847 signed comparison.
1849 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1851 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1852 and <string.h>.
1853 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1855 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1857 PR gcov-profile/61889
1858 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1860 2015-02-02 Nick Clifton <nickc@redhat.com>
1862 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1863 rounding up the fraction.
1865 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1867 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1868 oldval and newval to const void *. Fix typo.
1869 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1870 (FETCH_AND_OP_WORD): Likewise.
1871 (OP_AND_FETCH_WORD): Likewise.
1872 (COMPARE_AND_SWAP_2): Likewise.
1873 (__sync_val_compare_and_swap_4): Likewise.
1874 (__sync_lock_test_and_set_4): Likewise.
1875 (SYNC_LOCK_RELEASE_2): Likewise.
1876 Remove support for long long atomic operations.
1878 2015-01-27 Caroline Tice <cmtice@google.com>
1880 Committing VTV Cywin/Ming patch for Patrick Wollgast
1881 * Makefile.in: Move rules to build vtv_*.o out of the check
1882 for CUSTOM_CRTSTUFF.
1883 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1884 i[34567]86-*-mingw*)
1885 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1886 enable_vtable_verify.
1888 2015-01-27 Nick Clifton <nickc@redhat.com>
1890 * config/rl78/cmpsi2.S: Use function start and end macros.
1891 (__gcc_bcmp): New function.
1892 * config/rl78/lshrsi3.S: Use function start and end macros.
1893 * config/rl78/mulsi3.S: Add support for G10.
1894 (__mulqi3): New function for G10.
1895 * config/rl78/signbit.S: Use function start and end macros.
1896 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1897 fpmath-sf.S.
1898 (LIB2FUNCS_EXCLUDE): Define.
1899 (LIB2FUNCS_ST): Define.
1900 * config/rl78/trampoline.S: Use function start and end macros.
1901 * config/rl78/vregs.h (START_FUNC): New macro.
1902 (START_ANOTHER_FUNC): New macro.
1903 (END_FUNC): New macro.
1904 (END_ANOTHER_FUNC): New macro.
1905 * config/rl78/bit-count.S: New file. Contains assembler
1906 implementations of the bit counting functions: ___clzhi2,
1907 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1908 __paritysi2, __popcounthi2 and __popcountsi2.
1909 * config/rl78/fpbit-sf.S: New file. Contains assembler
1910 implementationas of the math functions: __negsf2, __cmpsf2,
1911 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1912 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1913 * config/rl78/fpmath-sf.S: New file. Contains assembler
1914 implementations of the math functions: __subsf3, __addsf3,
1915 __mulsf3 and __divsf3
1917 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1919 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1920 Add i386/elf-lib.h to tm_file.
1921 * config/i386/elf-lib.h: Fix comment.
1922 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1923 && __sun__ && __svr4__]: Remove workaround.
1925 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1927 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1928 FEATURE_BMI2.
1929 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1931 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1933 * config/i386/cpuinfo.c (processor_subtypes): Add
1934 INTEL_COREI7_BROADWELL.
1935 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1936 model numbers.
1938 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1940 * config/i386/elf-lib.h: New file.
1941 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1942 Wrap definition in #ifdef __i386__.
1943 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1944 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1945 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1946 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1947 to tm_file.
1949 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1951 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1952 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1954 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1956 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1957 Update rt_sigframe format and address for current Nios II
1958 Linux conventions.
1960 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1962 * config.host (arm*-*-freebsd*): Add new configuration for
1963 arm*-*-freebsd*.
1964 * config/arm/freebsd-atomic.c: New file.
1965 * config/arm/t-freebsd: Likewise.
1966 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1967 'PC-relative indirect' OS's.
1969 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1971 * config.host: Add Visium support.
1972 * config/visium: New directory.
1974 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1976 Update copyright years.
1978 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1980 * config.host: Support mipsisa32r6 and mipsisa64r6.
1981 * config/mips/mips16.S: Do not build for R6.
1983 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1985 * config/sh/crt.h: New.
1986 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1987 symbols.
1988 * config/sh/crt1.S: Likewise.
1990 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1992 PR libgcc/63832
1993 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1994 func_ptr *dtor_list temporary variable to avoid "array subscript
1995 is above array bounds" warnings.
1997 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1999 * Makefile.in (with_aix_soname): Define.
2000 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2001 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2002 * configure: Recreate.
2004 2014-12-05 Olivier Hainque <hainque@adacore.com>
2006 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2007 now provided by defaults.h.
2009 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2011 PR target/55351
2012 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2013 whether it's defined.
2015 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2017 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2018 * config/i386/cpuinfo.c (get_available_features): Detect it.
2020 2014-11-27 Tony Wang <tony.wang@arm.com>
2022 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2023 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2024 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2026 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2028 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2030 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2032 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2033 instead.
2035 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2036 John David Anglin <danglin@gcc.gnu.org>
2038 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2039 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2040 (OP_AND_FETCH_2): Likewise.
2041 (COMPARE_AND_SWAP_2): Likewise.
2042 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2043 (SYNC_LOCK_RELEASE_2): Likewise.
2044 (SUBWORD_SYNC_OP): Remove.
2045 (SUBWORD_VAL_CAS): Likewise.
2046 (SUBWORD_BOOL_CAS): Likewise.
2047 (FETCH_AND_OP_WORD): Update.
2048 Consistently use signed types.
2050 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2051 Thomas Schwinge <thomas@codesourcery.com>
2052 Ilya Verbin <ilya.verbin@intel.com>
2053 Andrey Turetskiy <andrey.turetskiy@intel.com>
2055 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2056 (crtoffloadend$(objext)): Likewise.
2057 * configure: Regenerate.
2058 * configure.ac (accel_dir_suffix): Compute new variable.
2059 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2060 if enable_offload_targets is not empty.
2061 * offloadstuff.c: New file.
2063 2014-11-13 Nick Clifton <nickc@redhat.com>
2065 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2066 Use START_FUNC and END_FUNC macros to enable linker garbage
2067 collection.
2068 * config/rl78/divmodqi.S: Likewise.
2069 * config/rl78/divmodsi.S: Likewise.
2070 * config/rl78/mulsi3.S: Likewise.
2071 * config/rl78/lib2div.c: Remove G10 functions.
2072 * config/rl78/lib2muls.c: Likewise.
2073 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2074 * config/rl78/vregs.h (START_FUNC): New macro.
2075 (END_FUNC): New macro.
2077 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2079 * config/mips/mips16.S: Set .module when supported. Update O32
2080 FP64 calling convention and use for FPXX when possible. Add FPXX
2081 calling convention fallback case.
2083 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2085 * config.host: Handle nvptx-*-*.
2086 * shared-object.mk (as-flags-$o): Define.
2087 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2088 -xassembler-with-cpp.
2089 * static-object.mk: Identical changes.
2090 * config/nvptx/t-nvptx: New file.
2091 * config/nvptx/crt0.s: New file.
2092 * config/nvptx/free.asm: New file.
2093 * config/nvptx/malloc.asm: New file.
2094 * config/nvptx/realloc.c: New file.
2096 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2098 * Makefile.in (libgcc.map.in): New target.
2099 (libgcc.map): Use libgcc.map.in.
2100 * config/t-softfp (softfp_compat): New variable to be set by
2101 users.
2102 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2103 variables.
2104 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2105 directory.
2106 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2107 that use compat symbols and disable all code unless [SHARED].
2108 * config/t-softfp-compat: New file.
2109 * find-symver.awk: New file.
2110 * configure.ac (--with-glibc-version): New configure option.
2111 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2112 * configure: Regenerate.
2113 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2114 soft-float and e500.
2116 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2118 * config/t-hardfp (hardfp_exclusions): Document new variable for
2119 user to define.
2120 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2121 * config/t-softfp (softfp_extras): Document new variable for user
2122 to define.
2123 (softfp_func_list): Add functions from $(softfp_extras).
2124 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2125 * config.host (powerpc*-*-linux*): For e500v1, use
2126 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2127 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2128 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2130 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2132 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2133 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2134 memory read accesses are ok.
2136 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2138 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2139 * configure: Regenerate.
2140 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2141 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2142 of soft-fp for 32-bit classic hard float. Do not use
2143 t-softfp-excl for soft float.
2145 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2147 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2148 configurations.
2149 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2150 Remove variables.
2152 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2154 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2155 introduced with 2014-10-21 trunk r216525.
2157 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2158 Vidya Praveen <vidya.praveen@atmel.com>
2159 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2160 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2161 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2163 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2164 order.
2166 Updated library functions for AVRTINY arch.
2167 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2168 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2169 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2170 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2171 wsubi/wadi macors.
2172 (__mulsi3_helper): Update stack, preserve callee saved regs and
2173 argument from stack. Restore callee save registers.
2174 (__mulpsi3): Likewise.
2175 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2176 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2177 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2178 AVRTINY.
2179 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2180 (__do_copy_data): Added new definition for AVRTINY.
2181 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2182 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2183 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2184 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2185 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2186 macors.
2187 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2188 AVRTINY.
2190 Fix broken long multiplication on tiny arch.
2192 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2194 * soft-fp/double.h: Update from glibc.
2195 * soft-fp/eqdf2.c: Likewise.
2196 * soft-fp/eqsf2.c: Likewise.
2197 * soft-fp/eqtf2.c: Likewise.
2198 * soft-fp/extenddftf2.c: Likewise.
2199 * soft-fp/extended.h: Likewise.
2200 * soft-fp/extendsfdf2.c: Likewise.
2201 * soft-fp/extendsftf2.c: Likewise.
2202 * soft-fp/extendxftf2.c: Likewise.
2203 * soft-fp/gedf2.c: Likewise.
2204 * soft-fp/gesf2.c: Likewise.
2205 * soft-fp/getf2.c: Likewise.
2206 * soft-fp/ledf2.c: Likewise.
2207 * soft-fp/lesf2.c: Likewise.
2208 * soft-fp/letf2.c: Likewise.
2209 * soft-fp/op-1.h: Likewise.
2210 * soft-fp/op-2.h: Likewise.
2211 * soft-fp/op-4.h: Likewise.
2212 * soft-fp/op-8.h: Likewise.
2213 * soft-fp/op-common.h: Likewise.
2214 * soft-fp/quad.h: Likewise.
2215 * soft-fp/single.h: Likewise.
2216 * soft-fp/soft-fp.h: Likewise.
2217 * soft-fp/unorddf2.c: Likewise.
2218 * soft-fp/unordsf2.c: Likewise.
2219 * soft-fp/unordtf2.c: Likewise.
2220 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2221 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2222 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2223 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2224 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2225 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2226 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2227 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2228 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2229 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2231 2014-10-08 Rong Xu <xur@google.com>
2233 * libgcov-util.c (read_gcda_file): Fix format.
2234 (find_match_gcov_info): Ditto.
2235 (calculate_2_entries): New.
2236 (compute_one_gcov): Ditto.
2237 (gcov_info_count_all_cold): Ditto.
2238 (gcov_info_count_all_zero): Ditto.
2239 (extract_file_basename): Ditto.
2240 (get_file_basename): Ditto.
2241 (set_flag): Ditto.
2242 (matched_gcov_info): Ditto.
2243 (calculate_overlap): Ditto.
2244 (gcov_profile_overlap): Ditto.
2245 * libgcov-driver.c (compute_summary): Make
2246 it avavilable for external calls.
2248 2014-10-06 Rong Xu <xur@google.com>
2250 * Makefile.in: Ditto.
2251 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2252 (gcov_sort_icall_topn_counter): Ditto.
2253 (gcov_sort_topn_counter_arrays): Ditto.
2254 (dump_one_gcov): Sort indirect_call topn counters.
2255 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2256 function.
2257 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2258 utility function.
2259 (__gcov_indirect_call_topn_profiler): New profiler function.
2260 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2261 * libgcov.h: New decls.
2263 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2265 * config.host: Remove support for score-*.
2267 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2269 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2270 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2271 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2272 __LIBGCC_XF_MANT_DIG__.
2273 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2274 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2275 __LIBGCC_TF_MANT_DIG__.
2276 * libgcc2.c (NOTRUNC): Define in terms of
2277 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2278 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2280 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2282 PR target/63312
2283 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2284 New macros.
2286 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2288 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2289 override USE_PT_GNU_EH_FRAME.
2290 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2291 check USE_EH_FRAME_REGISTRY_ALWAYS against
2292 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2293 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2294 variable for substituted force_explicit_eh_registry.
2295 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2296 * configure.ac (explicit-exception-frame-registration):
2297 New AC_ARG_ENABLE.
2298 * configure: Regenerate.
2300 2014-09-19 Olivier Hainque <hainque@adacore.com>
2302 * config.host (powerpc-wrs-vxworksmils): New configuration,
2303 same as vxworksae.
2305 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2307 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2309 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2311 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2312 bits not set bits as indicating trapping exceptions.
2314 2014-09-17 Nathan sidwell <nathan@acm.org>
2316 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2317 (LIBGCOV_DRIVER): ... here.
2318 * libgcov-driver.c (gcov_master): New.
2319 (gcov_exit): Remove from master chain.
2320 (__gcov_init): Add to master chain if version compatible. Don't
2321 clear the version.
2322 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2323 (gcov_reset_int): Clear master chain, if compatible.
2324 (gcov_dump_int): New internal interface. Dump master chain, if
2325 compatible.
2326 (gcov_dump): Alias for gcov_dump_int.
2327 * libgcov.h (struct gcov_root): Add next and prev fields.
2328 (struct gcov_master): New struct.
2329 (__gcov_master): New.
2330 (gcov_dump_int): Declare.
2332 2014-09-17 Olivier Hainque <hainque@adacore.com>
2334 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2335 and crtbegin.o + crtend.o to extra_parts.
2337 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2339 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2340 __LIBGCC_HAS_SF_MODE__.
2341 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2342 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2343 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2344 * config/libbid/bid_gcc_intrinsics.h
2345 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2346 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2347 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2348 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2349 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2350 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2352 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2354 PR target/63223
2355 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2356 and R24 as needed. Make work for all devices and .text locations.
2357 (__do_global_ctors, __do_global_dtors): Use word addresses.
2358 (__tablejump__, __tablejump_elpm__): Remove functions.
2359 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2360 Add _tablejump2.
2361 (XICALL, XIJMP): New macros.
2363 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2364 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2366 * config.host (aarch64*): Include crtfastmath.o and
2367 t-crtfm.
2368 * config/aarch64/crtfastmath.c: New file.
2370 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2372 * config.host: Remove picochip support.
2373 * config/picochip/adddi3.S: Remove.
2374 * config/picochip/ashlsi3.S: Remove.
2375 * config/picochip/ashlsi3.c: Remove.
2376 * config/picochip/ashrsi3.S: Remove.
2377 * config/picochip/ashrsi3.c: Remove.
2378 * config/picochip/clzsi2.S: Remove.
2379 * config/picochip/cmpsi2.S: Remove.
2380 * config/picochip/divmod15.S: Remove.
2381 * config/picochip/divmodhi4.S: Remove.
2382 * config/picochip/divmodsi4.S: Remove.
2383 * config/picochip/lib1funcs.S: Remove.
2384 * config/picochip/longjmp.S: Remove.
2385 * config/picochip/lshrsi3.S: Remove.
2386 * config/picochip/lshrsi3.c: Remove.
2387 * config/picochip/parityhi2.S: Remove.
2388 * config/picochip/popcounthi2.S: Remove.
2389 * config/picochip/setjmp.S: Remove.
2390 * config/picochip/subdi3.S: Remove.
2391 * config/picochip/t-picochip: Remove.
2392 * config/picochip/ucmpsi2.S: Remove.
2393 * config/picochip/udivmodhi4.S: Remove.
2394 * config/picochip/udivmodsi4.S: Remove.
2396 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2398 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2399 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2400 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2401 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2402 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2403 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2404 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2405 defined and LIBGCC2_HAS_DF_MODE is defined.
2406 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2407 defined and LIBGCC2_HAS_XF_MODE is defined.
2408 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2409 defined and LIBGCC2_HAS_TF_MODE is defined.
2411 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2413 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2414 and ROUND_TOWARDS_ZERO conditionals.
2416 2014-09-07 Nathan sidwell <nathan@acm.org>
2418 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2419 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2421 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2423 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2424 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2425 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2426 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2427 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2428 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2429 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2430 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2431 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2432 (DWARF_FRAME_REGISTERS): Change all uses to
2433 __LIBGCC_DWARF_FRAME_REGISTERS__.
2434 (EH_RETURN_STACKADJ_RTX): Change all uses to
2435 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2436 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2437 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2438 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2439 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2440 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2441 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2442 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2443 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2444 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2445 __LIBGCC_STACK_POINTER_REGNUM__.
2446 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2447 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2448 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2449 to __LIBGCC_STACK_POINTER_REGNUM__.
2450 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2451 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2452 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2453 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2454 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2455 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2456 (STACK_POINTER_REGNUM): Change all uses to
2457 __LIBGCC_STACK_POINTER_REGNUM__.
2458 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2459 use to __LIBGCC_STACK_POINTER_REGNUM__.
2460 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2461 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2462 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2463 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2464 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2465 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2466 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2467 to __LIBGCC_STACK_POINTER_REGNUM__.
2468 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2469 Remove conditional definition.
2470 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2471 __LIBGCC_TEXT_SECTION_ASM_OP__.
2472 (EH_FRAME_SECTION_NAME): Change all uses to
2473 __LIBGCC_EH_FRAME_SECTION_NAME__.
2474 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2475 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2476 (CTORS_SECTION_ASM_OP): Change all uses to
2477 __LIBGCC_CTORS_SECTION_ASM_OP__.
2478 (DTORS_SECTION_ASM_OP): Change all uses to
2479 __LIBGCC_DTORS_SECTION_ASM_OP__.
2480 (JCR_SECTION_NAME): Change all uses to
2481 __LIBGCC_JCR_SECTION_NAME__.
2482 (INIT_SECTION_ASM_OP): Change all uses to
2483 __LIBGCC_INIT_SECTION_ASM_OP__.
2484 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2485 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2486 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2487 __LIBGCC_STACK_GROWS_DOWNWARD__.
2488 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2489 __LIBGCC_INIT_SECTION_ASM_OP__.
2490 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2491 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2492 (EH_FRAME_SECTION_NAME): Change all uses to
2493 __LIBGCC_EH_FRAME_SECTION_NAME__.
2494 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2495 definitions. Change all uses to
2496 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2497 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2498 __LIBGCC_STACK_GROWS_DOWNWARD__.
2499 (DWARF_FRAME_REGISTERS): Change all uses to
2500 __LIBGCC_DWARF_FRAME_REGISTERS__.
2501 (EH_RETURN_STACKADJ_RTX): Change all uses to
2502 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2503 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2504 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2505 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2506 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2507 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2509 2014-09-02 Nathan sidwell <nathan@acm.org>
2511 * libgcov-interface.c (STRONG_ALIAS): New.
2512 (__gcov_flush): Call __gcov_reset_int.
2513 (__gcov_reset): Strong alias for ...
2514 (__gcov_reset_ing): ... this renamed hidden version.
2515 * libgcov.h (__gcov_reset_int): New declaration.
2517 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2519 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2520 call from here...
2521 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2522 (__dso_handle): Define on Cygwin.
2523 * config/i386/t-cygming (crtbeginS.o): New rule.
2524 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2526 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2527 declaration syntax.
2529 2014-08-13 Steve Ellcey <sellcey@mips.com>
2531 * crtstuff.c: Undef caddr_t.
2533 2014-08-12 Steve Ellcey <sellcey@mips.com>
2535 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2537 2014-08-07 Nathan Sidwell <nathan@acm.org>
2539 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2540 (LIBGCOV_DRIVER): ... to here.
2541 * libgcov.h (gcov_do_dump): New #define.
2542 (struct gcov_root): New.
2543 (__gcov_root): New declaration.
2544 (__gcov_dump_one): Declare.
2545 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2546 run_accounted): Delete.
2547 (gcov_compute_histogram): Add LIST argument, adjust.
2548 (compute_summary): Adjust gcov_compute_histogram call.
2549 (gcov_do_dump): Not hidden, static in libgcov.
2550 (gcov_clear): Move to interface.c.
2551 (__gcov_dump_one): New, broken out of ...
2552 (gcov_exit): ... here. Make static.
2553 (__gcov_root): New.
2554 (__gcov_init): Adjust.
2555 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2556 declarations.
2557 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2558 (gcov_clear): Moved from driver.c. Add LIST argument.
2559 (__gcov_reset): Adjust for changed interfaces.
2560 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2562 2014-08-04 Rohit <rohitarulraj@freescale.com>
2564 PR target/60102
2565 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2566 based on change in SPE high register numbers and 3 HTM registers.
2568 2014-08-01 Nathan Sidwell <nathan@acm.org>
2570 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2571 LIBGCOV_INTERFACE): Reformat.
2572 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2573 IN_GCOV_TOOL.
2574 * libgcov-interface.c: Reformat some comments.
2575 (__gcov_flush_mx): Add declaration. Tidy up definition.
2577 2014-07-31 Alan Modra <amodra@gmail.com>
2578 Peter Bergner <bergner@vnet.ibm.com>
2580 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2581 (pack_ldouble): New function.
2582 (__gcc_qadd): Use it.
2583 (__gcc_qmul): Likewise.
2584 (__gcc_qdiv): Likewise.
2585 (__gcc_qneg): Likewise.
2586 (__gcc_stoq): Likewise.
2587 (__gcc_dtoq): Likewise.
2589 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2591 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2592 (__tpf_eh_return): Add original return address as second parameter.
2593 Handle cases where unwinder routines were called directly, instead
2594 of from within the C++ library.
2596 2014-07-29 Nathan Sidwell <nathan@acm.org>
2598 * libgcov.h: Move renaming of entry points to lib gcov specific
2599 portion.
2600 (gcov_do_dump): New rename.
2601 (gcov_rewrite): Remove inline, make HIDDEN.
2602 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2603 (gcov_exit_compute_summary): Rename to ...
2604 (compute_summary): ... here. Add LIST argument.
2605 (gcov_exit_merge_gcda): Rename to ...
2606 (merge_one_data): ... here.
2607 (gcov_exit_write_gcda): Rename to ...
2608 (write_one_data): ... here.
2609 (gcov_exit_merge_summary): Rename to ...
2610 (merge_summary): Add RUN_COUNTED argument.
2611 (gcov_exit_dump_gcov): Rename to ...
2612 (dump_one_gcov): Add RUN_COUNTED argument.
2613 (gcov_do_dump): New function, broken out of ...
2614 (gcov_exit): ... here. Call it.
2616 2014-07-27 Anthony Green <green@moxielogic.com>
2618 * config.host: Add moxiebox configuration suppport.
2620 2014-07-27 Nathan Sidwell <nathan@acm.org>
2622 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2623 (struct gcov_filename): ... here. Include buffer and max length
2624 fields.
2625 (gcov_max_filename): Remove.
2626 (gi_filename): Remove.
2627 (gcov_exit_compute_summary): Compute max filename here.
2628 (gcov_exit_merge_gcda): Add filename parm, adjust.
2629 (gcov_exit_merge_summary): Likewise.
2630 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2631 (gcov_exit): Likewise.
2632 (__gcov_init): Don't calculate max length here.
2633 * libgcov_util.c (max_filename_len): Remove.
2634 (read_gcda_file): Don't calculate max length here.
2635 (gcov_read_profile_dir): Don't propagate here.
2636 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2637 struct gcov_filename changes.
2638 (gcov_exit_open_gcda_file): Likewise.
2640 2014-07-25 Nathan Sidwell <nathan@acm.org>
2642 * libgcov-driver.c (set_gcov_dump_complete,
2643 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2644 functions polluting user's namespace.
2645 (gcov_exit): Set variable directly.
2646 (gcov_clear): Reset variable directly.
2647 * libgcov-interface.c (get_gcov_dymp_complete,
2648 reset_gov_dump_complete): Remove declarations.
2649 (__gcov_reset, __gcov_dump): Don't call them.
2651 2014-07-24 DJ Delorie <dj@redhat.com>
2653 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2654 (__gcc_deregister_frame): Move logic to detect deregister function
2655 to ...
2656 (__gcc_register_frame): here, so it's consistent with the register
2657 logic.
2659 2014-07-23 Nathan Sidwell <nathan@acm.org>
2661 * libgcov-driver.c (set_gcov_list): Remove.
2662 (gcov_list): Make non-static in GCOV_TOOL.
2663 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2665 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2667 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2668 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2669 Don't use SYNC_LOCK_RELEASE for int type.
2671 2014-07-14 Richard Biener <rguenther@suse.de>
2673 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2675 2014-07-11 Rong Xu <xur@google.com>
2677 * libgcov-util.c (gcov_max_filename): Fix declartion.
2679 2014-07-10 Rong Xu <xur@google.com>
2681 Add gcov-tool: an offline gcda profile processing tool
2682 Support.
2683 * libgcov-driver.c (gcov_max_filename): Make available
2684 to gcov-tool.
2685 * libgcov-merge.c (__gcov_merge_add): Replace
2686 gcov_read_counter() with a Macro.
2687 (__gcov_merge_ior): Ditto.
2688 (__gcov_merge_time_profile): Ditto.
2689 (__gcov_merge_single): Ditto.
2690 (__gcov_merge_delta): Ditto.
2691 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2692 in the utility functions.
2693 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2694 gcov_list object link lists.
2695 (tag_function): Ditto.
2696 (tag_blocks): Ditto.
2697 (tag_arcs): Ditto.
2698 (tag_lines): Ditto.
2699 (tag_counters): Ditto.
2700 (tag_summary): Ditto.
2701 (read_gcda_finalize): Ditto.
2702 (read_gcda_file): Ditto.
2703 (ftw_read_file): Ditto.
2704 (read_profile_dir_init): Ditto.
2705 (gcov_read_profile_dir): Ditto.
2706 (gcov_read_counter_mem): Ditto.
2707 (gcov_get_merge_weight): Ditto.
2708 (merge_wrapper): A wrapper function that calls merging handler.
2709 (gcov_merge): Merge two gcov_info objects with weights.
2710 (find_match_gcov_info): Find the matched gcov_info in the list.
2711 (gcov_profile_merge): Merge two gcov_info object lists.
2712 (__gcov_add_counter_op): Process edge profile counter values.
2713 (__gcov_ior_counter_op): Process IOR profile counter values.
2714 (__gcov_delta_counter_op): Process delta profile counter values.
2715 (__gcov_single_counter_op): Process single profile counter values.
2716 (fp_scale): Callback function for float-point scaling.
2717 (int_scale): Callback function for integer fraction scaling.
2718 (gcov_profile_scale): Scaling profile counters.
2719 (gcov_profile_normalize): Normalize profile counters.
2720 * libgcov.h: Add headers and functions for gcov-tool use.
2721 (gcov_get_counter): New.
2722 (gcov_get_counter_target): Ditto.
2723 (struct gcov_info): Make the functions field mutable in gcov-tool
2724 compilation.
2726 2014-06-23 Kai Tietz <ktietz@redhat.com>
2728 PR libgcc/61585
2729 * unwind-seh.c (_Unwind_GetGR): Check for proper
2730 index range.
2731 (_Unwind_SetGR): Likewise.
2733 2014-05-22 Nick Clifton <nickc@redhat.com>
2735 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2736 -mhwmult=none.
2738 2014-05-22 Teresa Johnson <tejohnson@google.com>
2740 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2741 include.
2743 2014-05-20 John Marino <gnugcc@marino.st>
2745 * config.host (*-*-dragonfly*): New target.
2746 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2747 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2748 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2749 * config/i386/dragonfly-unwind.h: New.
2751 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2753 PR libgcc/60166
2754 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2755 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2757 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2759 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2760 implementation.
2762 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2764 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2766 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2768 PR libgcc/61097
2769 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2770 if --enable-shared.
2772 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2774 Work around for current cygwin32 build problems.
2775 * config/i386/cygming-crtbegin.c (__register_frame_info,
2776 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2777 functions only for 64-bit systems.
2779 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2781 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2782 (sigill_caught, sigill_hdlr): Remove.
2784 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2786 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2787 check.
2788 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2789 Solaris 9 single-threaded support.
2790 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2791 Solaris 9 single-threaded support. Add call_user_handler code
2792 sequences.
2793 (sparc_is_sighandler): Likewise.
2795 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2797 * config.host: Append t-floattodi to tmake_file depending on
2798 host_address.
2800 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2802 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2804 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2806 PR libgcc/60472
2807 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2808 variable to avoid "array subscript is above array bounds" warnings.
2809 Use __builtin_expect when checking *jcr_list for NULL.
2811 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2813 PR libgcc/59339
2814 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2815 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2816 vtv_*.o to extra_parts if enable_vtable_verify.
2818 2014-03-06 Nick Clifton <nickc@redhat.com>
2820 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2821 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2823 2014-02-28 Joey Ye <joey.ye@arm.com>
2825 PR libgcc/60166
2826 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2827 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2828 Set to zero.
2830 2014-02-24 Walter Lee <walt@tilera.com>
2832 * config.host: Support "tilegx*" and "tilepro*" triplets.
2833 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2834 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2836 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2837 Chung-Lin Tang <cltang@codesourcery.com>
2839 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2840 * config/nios2/crti.S: Remove .file directive.
2841 * config/nios2/crtn.S: Likewise.
2843 2014-02-18 Kai Tietz <ktietz@redhat.com>
2844 Jonathan Schleifer <js@webkeks.org>
2846 PR objc/56870
2847 * unwind-seh.c (_GCC_specific_handler): Pass proper
2848 value to unwind-handler.
2850 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2852 * soft-fp/adddf3.c: Update from glibc.
2853 * soft-fp/addsf3.c: Likewise.
2854 * soft-fp/addtf3.c: Likewise.
2855 * soft-fp/divdf3.c: Likewise.
2856 * soft-fp/divsf3.c: Likewise.
2857 * soft-fp/divtf3.c: Likewise.
2858 * soft-fp/double.h: Likewise.
2859 * soft-fp/eqdf2.c: Likewise.
2860 * soft-fp/eqsf2.c: Likewise.
2861 * soft-fp/eqtf2.c: Likewise.
2862 * soft-fp/extenddftf2.c: Likewise.
2863 * soft-fp/extended.h: Likewise.
2864 * soft-fp/extendsfdf2.c: Likewise.
2865 * soft-fp/extendsftf2.c: Likewise.
2866 * soft-fp/extendxftf2.c: Likewise.
2867 * soft-fp/fixdfdi.c: Likewise.
2868 * soft-fp/fixdfsi.c: Likewise.
2869 * soft-fp/fixdfti.c: Likewise.
2870 * soft-fp/fixsfdi.c: Likewise.
2871 * soft-fp/fixsfsi.c: Likewise.
2872 * soft-fp/fixsfti.c: Likewise.
2873 * soft-fp/fixtfdi.c: Likewise.
2874 * soft-fp/fixtfsi.c: Likewise.
2875 * soft-fp/fixtfti.c: Likewise.
2876 * soft-fp/fixunsdfdi.c: Likewise.
2877 * soft-fp/fixunsdfsi.c: Likewise.
2878 * soft-fp/fixunsdfti.c: Likewise.
2879 * soft-fp/fixunssfdi.c: Likewise.
2880 * soft-fp/fixunssfsi.c: Likewise.
2881 * soft-fp/fixunssfti.c: Likewise.
2882 * soft-fp/fixunstfdi.c: Likewise.
2883 * soft-fp/fixunstfsi.c: Likewise.
2884 * soft-fp/fixunstfti.c: Likewise.
2885 * soft-fp/floatdidf.c: Likewise.
2886 * soft-fp/floatdisf.c: Likewise.
2887 * soft-fp/floatditf.c: Likewise.
2888 * soft-fp/floatsidf.c: Likewise.
2889 * soft-fp/floatsisf.c: Likewise.
2890 * soft-fp/floatsitf.c: Likewise.
2891 * soft-fp/floattidf.c: Likewise.
2892 * soft-fp/floattisf.c: Likewise.
2893 * soft-fp/floattitf.c: Likewise.
2894 * soft-fp/floatundidf.c: Likewise.
2895 * soft-fp/floatundisf.c: Likewise.
2896 * soft-fp/floatunditf.c: Likewise.
2897 * soft-fp/floatunsidf.c: Likewise.
2898 * soft-fp/floatunsisf.c: Likewise.
2899 * soft-fp/floatunsitf.c: Likewise.
2900 * soft-fp/floatuntidf.c: Likewise.
2901 * soft-fp/floatuntisf.c: Likewise.
2902 * soft-fp/floatuntitf.c: Likewise.
2903 * soft-fp/gedf2.c: Likewise.
2904 * soft-fp/gesf2.c: Likewise.
2905 * soft-fp/getf2.c: Likewise.
2906 * soft-fp/ledf2.c: Likewise.
2907 * soft-fp/lesf2.c: Likewise.
2908 * soft-fp/letf2.c: Likewise.
2909 * soft-fp/muldf3.c: Likewise.
2910 * soft-fp/mulsf3.c: Likewise.
2911 * soft-fp/multf3.c: Likewise.
2912 * soft-fp/negdf2.c: Likewise.
2913 * soft-fp/negsf2.c: Likewise.
2914 * soft-fp/negtf2.c: Likewise.
2915 * soft-fp/op-1.h: Likewise.
2916 * soft-fp/op-2.h: Likewise.
2917 * soft-fp/op-4.h: Likewise.
2918 * soft-fp/op-8.h: Likewise.
2919 * soft-fp/op-common.h: Likewise.
2920 * soft-fp/quad.h: Likewise.
2921 * soft-fp/single.h: Likewise.
2922 * soft-fp/soft-fp.h: Likewise.
2923 * soft-fp/subdf3.c: Likewise.
2924 * soft-fp/subsf3.c: Likewise.
2925 * soft-fp/subtf3.c: Likewise.
2926 * soft-fp/truncdfsf2.c: Likewise.
2927 * soft-fp/trunctfdf2.c: Likewise.
2928 * soft-fp/trunctfsf2.c: Likewise.
2929 * soft-fp/trunctfxf2.c: Likewise.
2930 * soft-fp/unorddf2.c: Likewise.
2931 * soft-fp/unordsf2.c: Likewise.
2932 * soft-fp/unordtf2.c: Likewise.
2933 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2934 macro.
2935 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2936 Likewise.
2937 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2938 Likewise.
2939 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2940 Likewise.
2941 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2942 Likewise.
2943 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2944 Likewise.
2945 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2946 Likewise.
2947 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2948 Likewise.
2949 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2950 Likewise.
2951 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2952 Likewise.
2953 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2954 Likewise.
2955 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2956 Likewise.
2957 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2958 Likewise.
2959 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2960 Likewise.
2961 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2962 Likewise.
2963 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2964 Likewise.
2966 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2968 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2969 cannot be represented.
2970 * config/s390/32/_fixsfdi.c: Likewise.
2971 * config/s390/32/_fixtfdi.c: Likewise.
2972 * config/s390/32/_fixunsdfdi.c: Likewise.
2973 * config/s390/32/_fixunssfdi.c: Likewise.
2974 * config/s390/32/_fixunstfdi.c: Likewise.
2976 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2978 * configure.ac (libgcc_cv_mips_hard_float): New.
2979 * configure: Regenerate.
2980 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2981 t-softfp-sfdf for hard-float targets.
2982 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2983 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2984 (softfp_truncations, softfp_exclude_libgcc2): New.
2985 * config/t-hardfp: New file.
2986 * config/t-hardfp-sfdf: Likewise.
2987 * config/hardfp.c: Likewise.
2989 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2991 * config.host: Include t-floattodi also for s390x.
2992 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2993 * config/s390/32/_fixsfdi.c: Likewise.
2994 * config/s390/32/_fixtfdi.c: Likewise.
2995 * config/s390/32/_fixunsdfdi.c: Likewise.
2996 * config/s390/32/_fixunssfdi.c: Likewise.
2997 * config/s390/32/_fixunstfdi.c: Likewise.
2999 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3001 PR target/59788
3002 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3003 (install-libgcc-unwind-map-forbuild): New target.
3004 (all): Depend on install-libgcc-unwind-map-forbuild.
3005 (install-libgcc-unwind-map): New target.
3006 (install): Depend on install-libgcc-unwind-map.
3008 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3010 * config/nios2/crti.S (_init): Initialize GOT pointer from
3011 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3013 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3015 * configure.ac: Check __mips64 when setting host_address.
3016 * configure: Regenerate.
3017 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3018 mips/t-mips64 and t-softfp.
3019 (mips*-*-linux*): Don't add mips/t-tpbit.
3020 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3021 (DPBIT, DPBIT_CFLAGS): Delete.
3022 * config/mips/sfp-machine.h: New file.
3023 * config/mips/t-mips64: Likewise.
3024 * config/mips/t-softfp-tf: Likewise.
3025 * config/mips/t-tpbit: Delete.
3027 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3029 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3030 as long long.
3032 2014-01-25 Walter Lee <walt@tilera.com>
3034 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3035 config.h or system.h.
3036 (bool) Define.
3038 2014-01-25 Walter Lee <walt@tilera.com>
3040 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3041 (post_atomic_barrier): Ditto.
3042 (__fetch_and_do): New macro.
3043 (__atomic_fetch_and_do): Use __fetch_and_do.
3044 (__sync_fetch_and_do): New macro.
3045 (__sync_fetch_and_add_4): New function.
3046 (__sync_fetch_and_sub_4): New function.
3047 (__sync_fetch_and_or_4): New function.
3048 (__sync_fetch_and_and_4): New function.
3049 (__sync_fetch_and_xor_4): New function.
3050 (__sync_fetch_and_nand_4): New function.
3051 (__sync_fetch_and_add_8): New function.
3052 (__sync_fetch_and_sub_8): New function.
3053 (__sync_fetch_and_or_8): New function.
3054 (__sync_fetch_and_and_8): New function.
3055 (__sync_fetch_and_xor_8): New function.
3056 (__sync_fetch_and_nand_8): New function.
3057 (__do_and_fetch): New macro.
3058 (__atomic_do_and_fetch): Use __do_and_fetch.
3059 (__sync_do_and_fetch): New macro.
3060 (__sync_add_and_fetch_4): New function.
3061 (__sync_sub_and_fetch_4): New function.
3062 (__sync_or_and_fetch_4): New function.
3063 (__sync_and_and_fetch_4): New function.
3064 (__sync_xor_and_fetch_4): New function.
3065 (__sync_nand_and_fetch_4): New function.
3066 (__sync_add_and_fetch_8): New function.
3067 (__sync_sub_and_fetch_8): New function.
3068 (__sync_or_and_fetch_8): New function.
3069 (__sync_and_and_fetch_8): New function.
3070 (__sync_xor_and_fetch_8): New function.
3071 (__sync_nand_and_fetch_8): New function.
3072 (__sync_exchange_methods): New macro.
3073 (__sync_val_compare_and_swap_4): New function.
3074 (__sync_bool_compare_and_swap_4): New function.
3075 (__sync_lock_test_and_test_4): New function.
3076 (__sync_val_compare_and_swap_8): New function.
3077 (__sync_bool_compare_and_swap_8): New function.
3078 (__sync_lock_test_and_test_8): New function.
3079 (__subword_cmpxchg_body): New macro.
3080 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3081 (__atomic_compare_exchange_2): Ditto.
3082 (__sync_subword_cmpxchg): New macro.
3083 (__sync_val_compare_and_swap_1): New function.
3084 (__sync_bool_compare_and_swap_1): New function.
3085 (__sync_val_compare_and_swap_2): New function.
3086 (__sync_bool_compare_and_swap_2): New function.
3087 (__atomic_subword): Rename to ...
3088 (__subword): ... New name.
3089 (__atomic_subword_fetch): Use __subword.
3090 (__sync_subword_fetch): New macro.
3091 (__sync_fetch_and_add_1): New function.
3092 (__sync_fetch_and_sub_1): New function.
3093 (__sync_fetch_and_or_1): New function.
3094 (__sync_fetch_and_and_1): New function.
3095 (__sync_fetch_and_xor_1): New function.
3096 (__sync_fetch_and_nand_1): New function.
3097 (__sync_fetch_and_add_2): New function.
3098 (__sync_fetch_and_sub_2): New function.
3099 (__sync_fetch_and_or_2): New function.
3100 (__sync_fetch_and_and_2): New function.
3101 (__sync_fetch_and_xor_2): New function.
3102 (__sync_fetch_and_nand_2): New function.
3103 (__sync_add_and_fetch_1): New function.
3104 (__sync_sub_and_fetch_1): New function.
3105 (__sync_or_and_fetch_1): New function.
3106 (__sync_and_and_fetch_1): New function.
3107 (__sync_xor_and_fetch_1): New function.
3108 (__sync_nand_and_fetch_1): New function.
3109 (__sync_add_and_fetch_2): New function.
3110 (__sync_sub_and_fetch_2): New function.
3111 (__sync_or_and_fetch_2): New function.
3112 (__sync_and_and_fetch_2): New function.
3113 (__sync_xor_and_fetch_2): New function.
3114 (__sync_nand_and_fetch_2): New function.
3115 (__atomic_subword_lock): Use __subword.
3116 (__sync_subword_lock): New macro.
3117 (__sync_lock_test_and_set_1): New function.
3118 (__sync_lock_test_and_set_2): New function.
3120 2014-01-25 Walter Lee <walt@tilera.com>
3122 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3123 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3124 (__atomic_subword): Ditto.
3126 2014-01-25 Walter Lee <walt@tilera.com>
3128 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3129 a prefix op argument.
3130 (__atomic_nand_fetch_4): Add prefix op.
3131 (__atomic_nand_fetch_8): Ditto.
3133 2014-01-21 Baruch Siach <barch@tkos.co.il>
3135 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3137 2014-01-09 Rong Xu <xur@google.com>
3139 * libgcov-driver.c (this_prg): make it local to save
3140 bss space.
3141 (gcov_exit_compute_summary): Ditto.
3142 (gcov_exit_merge_gcda): Ditto.
3143 (gcov_exit_merge_summary): Ditto.
3144 (gcov_exit_dump_gcov): Ditto.
3146 2014-01-08 Rong Xu <xur@google.com>
3148 * libgcov-driver.c: Use libgcov.h.
3149 (buffer_fn_data): Use xmalloc instead of malloc.
3150 (gcov_exit_merge_gcda): Ditto.
3151 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3152 * libgcov.h: New common header files for libgcov-*.h.
3153 * libgcov-interface.c: Use libgcov.h
3154 * libgcov-merge.c: Ditto.
3155 * libgcov-profiler.c: Ditto.
3156 * Makefile.in: Add dependence to libgcov.h
3158 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3160 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3161 case of small numerator and finite nonzero result.
3163 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3165 Update copyright years
3167 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3169 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3170 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3171 config/arc/dp-hack.h, config/arc/fp-hack.h,
3172 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3173 config/arc/ieee-754/arc600-dsp/divdf3.S,
3174 config/arc/ieee-754/arc600-dsp/divsf3.S,
3175 config/arc/ieee-754/arc600-dsp/muldf3.S,
3176 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3177 config/arc/ieee-754/arc600-mul64/divdf3.S,
3178 config/arc/ieee-754/arc600-mul64/divsf3.S,
3179 config/arc/ieee-754/arc600-mul64/muldf3.S,
3180 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3181 config/arc/ieee-754/arc600/divsf3.S,
3182 config/arc/ieee-754/arc600/mulsf3.S,
3183 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3184 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3185 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3186 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3187 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3188 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3189 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3190 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3191 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3192 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3193 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3194 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3195 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3196 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3197 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3198 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3199 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3200 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3201 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3202 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3203 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3204 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3205 vtv_start_preinit.c: Use the standard form for the copyright notice.
3207 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3208 Chung-Lin Tang <cltang@codesourcery.com>
3209 Based on patches from Altera Corporation
3211 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3212 * config/nios2/lib2-nios2.h: New file.
3213 * config/nios2/lib2-divmod-hi.c: New file.
3214 * config/nios2/linux-unwind.h: New file.
3215 * config/nios2/lib2-divmod.c: New file.
3216 * config/nios2/linux-atomic.c: New file.
3217 * config/nios2/t-nios2: New file.
3218 * config/nios2/crti.asm: New file.
3219 * config/nios2/t-linux: New file.
3220 * config/nios2/lib2-divtable.c: New file.
3221 * config/nios2/lib2-mul.c: New file.
3222 * config/nios2/tramp.c: New file.
3223 * config/nios2/crtn.asm: New file.
3225 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3227 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3228 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3229 from cpuid.h to check vendor signatures.
3231 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3233 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3234 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3235 (get_amd_cpu): Likewise.
3237 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3239 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3240 Haswell.
3242 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3243 H.J. Lu <hongjiu.lu@intel.com>
3245 PR target/59422
3246 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3247 and AMD_JAGUAR.
3248 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3249 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3250 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3251 FEATURE_XOP and FEATURE_FMA.
3252 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3253 AMDFAM15H_BDVER3.
3254 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3255 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3256 FEATURE_FMA4 and FEATURE_XOP.
3258 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3260 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3261 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3262 (get_intel_cpu): Updated.
3264 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3266 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3268 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3270 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3271 instructions when __SSE_MATH__ is defined.
3273 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3275 * config.host (microblaze-*-rtems*): New.
3277 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3279 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3280 architectures that do not have hardware divide instruction.
3281 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3283 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3285 * longlong.h: Delete (moved to include/).
3287 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3289 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3290 of normal number and qNaN to not raise an inexact exception.
3292 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3294 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3296 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3298 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3299 for correct opcodes on BE.
3301 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3303 * soft-fp/op-4.h: Update from glibc.
3305 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3307 * libgcc2.c (__udivmoddi4): Define new implementation when
3308 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3309 divide instructions.
3311 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3313 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3315 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3317 * config/t-softfp (soft-fp-objects-base): New variable.
3318 (soft-fp-objects): Use it.
3320 2013-11-23 David Edelson <dje.gcc@gmail.com>
3321 Andrew Dixie <andrewd@gentrack.com>
3323 PR target/33704
3324 * config/rs6000/aixinitfini.c: New file.
3325 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3326 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3327 symbols.
3329 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3331 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3333 2013-11-18 Jan Hubicka <jh@suse.cz>
3335 * libgcov-driver.c (run_accounted): Make global level static.
3336 (gcov_exit_merge_summary): Silence warning; do not clear
3337 run_accounted here.
3338 (gcov_exit): Clear it here.
3340 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3341 run_accounted.
3343 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3344 (all_prg, crc32): Remove static vars.
3345 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3346 all_prg.
3347 (gcov_exit_merge_gcda): Add crc32 parameter.
3348 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3349 do not account run if it was already accounted.
3350 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3351 (gcov_exit): Initialize all_prg; update.
3353 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3355 * configure: Regenerate.
3357 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3358 Alan Modra <amodra@gmail.com>
3360 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3361 (frob_update_context): Use it.
3363 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3364 Alan Modra <amodra@gmail.com>
3366 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3367 (trampoline_initial): Provide ELFv2 variant.
3368 (__trampoline_setup): Likewise.
3370 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3371 check for AIX indirect function call sequence if _CALL_ELF == 2.
3373 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3374 Alan Modra <amodra@gmail.com>
3376 * config/rs6000/linux-unwind.h (get_regs): Do not support
3377 old kernel versions if _CALL_ELF == 2.
3378 (frob_update_context): Do not support PLT stub variants only
3379 generated by old linkers if _CALL_ELF == 2.
3381 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3382 Alan Modra <amodra@gmail.com>
3384 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3385 location of CR save area for 64-bit little-endian systems.
3387 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3389 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3390 in tmake_file.
3391 * config/arm/t-vxworks: Delete.
3393 2013-11-10 Kai Tietz <ktietz@redhat.com>
3395 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3396 Increment load-count on use of LIBGCC_SONAME DLL.
3397 (hmod_libgcc): New static variable to hold handle of
3398 LIBGCC_SONAME DLL.
3399 (__gcc_deregister_frame): Decrement load-count of
3400 LIBGCC_SONAME DLL.
3402 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3404 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3405 availability.
3406 * configure: Regenerate
3408 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3410 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3411 FP_EX_DENORM. Store result to volatile location after SSE division
3412 to close interrupt window. Remove unneeded fwait after x87
3413 division since interrupt window will be closed by emitted fstp.
3414 Rewrite FP_EX_INEXACT handling.
3416 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3418 * soft-fp/README: Update.
3419 * soft-fp/adddf3.c: Update from glibc.
3420 * soft-fp/addsf3.c: Likewise.
3421 * soft-fp/addtf3.c: Likewise.
3422 * soft-fp/divdf3.c: Likewise.
3423 * soft-fp/divsf3.c: Likewise.
3424 * soft-fp/divtf3.c: Likewise.
3425 * soft-fp/double.h: Likewise.
3426 * soft-fp/eqdf2.c: Likewise.
3427 * soft-fp/eqsf2.c: Likewise.
3428 * soft-fp/eqtf2.c: Likewise.
3429 * soft-fp/extenddftf2.c: Likewise.
3430 * soft-fp/extended.h: Likewise.
3431 * soft-fp/extendsfdf2.c: Likewise.
3432 * soft-fp/extendsftf2.c: Likewise.
3433 * soft-fp/extendxftf2.c: Likewise.
3434 * soft-fp/fixdfdi.c: Likewise.
3435 * soft-fp/fixdfsi.c: Likewise.
3436 * soft-fp/fixdfti.c: Likewise.
3437 * soft-fp/fixsfdi.c: Likewise.
3438 * soft-fp/fixsfsi.c: Likewise.
3439 * soft-fp/fixsfti.c: Likewise.
3440 * soft-fp/fixtfdi.c: Likewise.
3441 * soft-fp/fixtfsi.c: Likewise.
3442 * soft-fp/fixtfti.c: Likewise.
3443 * soft-fp/fixunsdfdi.c: Likewise.
3444 * soft-fp/fixunsdfsi.c: Likewise.
3445 * soft-fp/fixunsdfti.c: Likewise.
3446 * soft-fp/fixunssfdi.c: Likewise.
3447 * soft-fp/fixunssfsi.c: Likewise.
3448 * soft-fp/fixunssfti.c: Likewise.
3449 * soft-fp/fixunstfdi.c: Likewise.
3450 * soft-fp/fixunstfsi.c: Likewise.
3451 * soft-fp/fixunstfti.c: Likewise.
3452 * soft-fp/floatdidf.c: Likewise.
3453 * soft-fp/floatdisf.c: Likewise.
3454 * soft-fp/floatditf.c: Likewise.
3455 * soft-fp/floatsidf.c: Likewise.
3456 * soft-fp/floatsisf.c: Likewise.
3457 * soft-fp/floatsitf.c: Likewise.
3458 * soft-fp/floattidf.c: Likewise.
3459 * soft-fp/floattisf.c: Likewise.
3460 * soft-fp/floattitf.c: Likewise.
3461 * soft-fp/floatundidf.c: Likewise.
3462 * soft-fp/floatundisf.c: Likewise.
3463 * soft-fp/floatunditf.c: Likewise.
3464 * soft-fp/floatunsidf.c: Likewise.
3465 * soft-fp/floatunsisf.c: Likewise.
3466 * soft-fp/floatunsitf.c: Likewise.
3467 * soft-fp/floatuntidf.c: Likewise.
3468 * soft-fp/floatuntisf.c: Likewise.
3469 * soft-fp/floatuntitf.c: Likewise.
3470 * soft-fp/gedf2.c: Likewise.
3471 * soft-fp/gesf2.c: Likewise.
3472 * soft-fp/getf2.c: Likewise.
3473 * soft-fp/ledf2.c: Likewise.
3474 * soft-fp/lesf2.c: Likewise.
3475 * soft-fp/letf2.c: Likewise.
3476 * soft-fp/muldf3.c: Likewise.
3477 * soft-fp/mulsf3.c: Likewise.
3478 * soft-fp/multf3.c: Likewise.
3479 * soft-fp/negdf2.c: Likewise.
3480 * soft-fp/negsf2.c: Likewise.
3481 * soft-fp/negtf2.c: Likewise.
3482 * soft-fp/op-1.h: Likewise.
3483 * soft-fp/op-2.h: Likewise.
3484 * soft-fp/op-4.h: Likewise.
3485 * soft-fp/op-8.h: Likewise.
3486 * soft-fp/op-common.h: Likewise.
3487 * soft-fp/quad.h: Likewise.
3488 * soft-fp/single.h: Likewise.
3489 * soft-fp/soft-fp.h: Likewise.
3490 * soft-fp/subdf3.c: Likewise.
3491 * soft-fp/subsf3.c: Likewise.
3492 * soft-fp/subtf3.c: Likewise.
3493 * soft-fp/truncdfsf2.c: Likewise.
3494 * soft-fp/trunctfdf2.c: Likewise.
3495 * soft-fp/trunctfsf2.c: Likewise.
3496 * soft-fp/trunctfxf2.c: Likewise.
3497 * soft-fp/unorddf2.c: Likewise.
3498 * soft-fp/unordsf2.c: Likewise.
3499 * soft-fp/unordtf2.c: Likewise.
3501 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3503 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3504 (_FP_MUL_MEAT_D): Ditto.
3505 (_FP_DIV_MEAT_S): Ditto.
3506 (_FP_DIV_MEAT_D): Ditto.
3507 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3508 t-softfp-sfdf and t-softfp to tmake_file.
3510 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3512 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3513 * config/i386/crtprec.c: Ditto.
3515 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3516 Shiva Chen <shiva0217@gmail.com>
3518 * config.host (nds32*-elf*): Add nds32 target.
3519 * config/nds32 : New directory and files.
3521 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3523 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3524 * config.host (cpu_type) <Setting default>: Add entry for
3525 crisv32-*-*.
3526 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3527 <crisv32-*-linux*>: Adjust.
3528 * longlong.h: Wrap the whole CRIS section in a single
3529 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3530 and sub_ddmmss.
3531 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3532 defined.
3533 [__CRIS__] (__umulsidi3): Define.
3534 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3535 * config/cris/sfp-machine.h: New file.
3536 * config/cris/umulsidi3.S: New file.
3537 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3538 * config/cris/arit.c (SIGNMULT): New macro.
3539 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3540 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3541 saving 3 out of originally 33 cycles from the fastest
3542 path, 3 out of 54 from the medium path and one from the longest
3543 path. Improve comments.
3545 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3547 * sync.c: Remove static aliases and define each function directly
3548 under its real name.
3550 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3552 * config.host (hppa*64*-*-linux*): Define extra_parts.
3553 (hppa*-*-linux*): Likewise.
3555 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3557 * config/arc/crtgend.S: Add 2013 to Copyright years.
3558 * config/arc/gmon/atomic.h: Likewise.
3559 * config/arc/gmon/auxreg.h: Likewise.
3560 * config/arc/gmon/sys/gmon_out.h: Likewise.
3561 * config/arc/gmon/sys/gmon.h: Likewise.
3562 * config/arc/gmon/prof-freq.c: Likewise.
3563 * config/arc/gmon/mcount.c: Likewise.
3564 * config/arc/gmon/prof-freq-stub.S: Likewise.
3565 * config/arc/gmon/gmon.c: Likewise.
3566 * config/arc/gmon/machine-gmon.h: Likewise.
3567 * config/arc/gmon/profil.S: Likewise.
3568 * config/arc/gmon/dcache_linesz.S: Likewise.
3569 * config/arc/crtg.S: Likewise.
3570 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3571 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3572 * config/arc/ieee-754/adddf3.S: Likewise.
3573 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3574 * config/arc/ieee-754/fixsfsi.S: Likewise.
3575 * config/arc/ieee-754/gtsf2.S: Likewise.
3576 * config/arc/ieee-754/floatsisf.S: Likewise.
3577 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3578 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3579 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3580 * config/arc/ieee-754/fixdfsi.S: Likewise.
3581 * config/arc/ieee-754/addsf3.S: Likewise.
3582 * config/arc/ieee-754/gesf2.S: Likewise.
3583 * config/arc/ieee-754/floatsidf.S: Likewise.
3584 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3585 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3586 * config/arc/ieee-754/gtdf2.S: Likewise.
3587 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3588 * config/arc/ieee-754/uneqdf2.S: Likewise.
3589 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3590 * config/arc/ieee-754/uneqsf2.S: Likewise.
3591 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3592 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3593 * config/arc/ieee-754/eqdf2.S: Likewise.
3594 * config/arc/ieee-754/ordsf2.S: Likewise.
3595 * config/arc/ieee-754/divsf3.S: Likewise.
3596 * config/arc/ieee-754/divdf3.S: Likewise.
3597 * config/arc/ieee-754/floatunsidf.S: Likewise.
3598 * config/arc/ieee-754/orddf2.S: Likewise.
3599 * config/arc/ieee-754/eqsf2.S: Likewise.
3600 * config/arc/ieee-754/gedf2.S: Likewise.
3601 * config/arc/crtn.S: Likewise.
3602 * config/arc/crti.S: Likewise.
3603 * config/arc/t-arc700-uClibc: Likewise.
3604 * config/arc/asm.h: Likewise.
3605 * config/arc/libgcc-excl.ver: Likewise.
3606 * config/arc/t-arc-newlib: Likewise.
3607 * config/arc/divtab-arc700.c: Likewise.
3608 * config/arc/initfini.c: Likewise.
3609 * config/arc/fp-hack.h: Likewise.
3611 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3612 Diego Novillo <dnovillo@google.com>
3614 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3615 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3616 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3617 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3619 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3620 Brendan Kehoe <brendan@zen.org>
3621 Simon Cook <simon.cook@embecosm.com>
3623 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3624 * config/arc: New directory.
3625 * longlong.h [__arc__] (umul_ppmm): Remove.
3626 [__arc__] (__umulsidi3): Define.
3627 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3628 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3630 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3632 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3633 CreateSemaphoreA.
3634 * config/i386/gthr-win32.h: Likewise.
3636 2013-09-16 DJ Delorie <dj@redhat.com>
3638 * config/rl78/vregs.h: Add G10 register definitions.
3639 * config/rl78/lib2mul.c: Enable for RL78/G10.
3640 * config/rl78/lib2div.c: Likewise.
3641 * config/rl78/lshrsi3.S: Use vregs.h.
3642 * config/rl78/cmpsi2.S: Likewise.
3643 * config/rl78/trampoline.S: Likewise.
3644 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3646 2013-09-14 DJ Delorie <dj@redhat.com>
3647 Nick Clifton <nickc@redhat.com>
3649 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3650 * config/rl78/vregs.h: New.
3651 * config/rl78/signbit.S: New file. Implements signbit function.
3652 * config/rl78/divmodsi.S: New.
3653 * config/rl78/divmodhi.S: New.
3654 * config/rl78/divmodqi.S: New.
3655 * config/rl78/t-rl78: Build them here...
3656 * config/rl78/lib2div.c: ...but not here.
3658 2013-09-12 DJ Delorie <dj@redhat.com>
3660 * config.host (msp*-*-elf): New.
3661 * config/msp430/: New port.
3663 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3665 PR gcov-profile/58127
3666 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3667 __thread var for emulated TLS.
3668 (__gcov_indirect_call_counters): Likewise.
3670 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3671 Catherine Moore <clm@codesourcery.com>
3672 Richard Sandiford <rdsandiford@googlemail.com>
3674 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3675 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3676 (CALL_STUB_NO_RET): Likewise.
3677 (CALL_STUB_RET): Likewise.
3678 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3679 __mips16_ret call/return stub symbols.
3680 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3681 to tmake_file.
3683 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3685 * config.host <mips*-*-linux*>: Remove a stray comment.
3687 2013-08-10 Jan Hubicka <jh@suse.cz>
3689 Work around binutils PR14342
3690 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3691 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3692 (L_gcov_indirect_call_profiler_v2): New.
3694 2013-08-06 Jan Hubicka <jh@suse.cz>
3696 * libgcov.c (__gcov_indirect_call_callee,
3697 __gcov_indirect_call_counters): New global vars.
3698 (__gcov_indirect_call_profiler): replace by ...
3699 (__gcov_indirect_call_profiler_v2) ... this one.
3701 2013-08-06 Caroline Tice <cmtice@google.com>
3703 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3704 vtv_start_preinit.o and vtv_end_preinit.o.
3705 * configure.ac: Add code to check/set enable_vtable_verify.
3706 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3707 true.
3708 * vtv_start_preinit.c: New file.
3709 * vtv_end_preinit.c: New file.
3710 * vtv_start.c: New file.
3711 * vtv_end.c: New file.
3712 * configure: Regenerated.
3714 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3716 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3717 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3718 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3719 GPL-3.0-with-GCC-exception.
3721 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3723 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3724 ISA and up.
3726 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3728 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3729 mapping for FPRs when creating the fallback framestate.
3731 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3733 PR target/57516
3734 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3735 (__round_s2_const, __round_u2_const)
3736 (__round_s4_const, __round_u4_const, __round_x8):
3737 Saturate result if addition result cannot be represented.
3739 2013-07-15 Matthias Klose <doko@ubuntu.com>
3741 * libgcc2.c: Don't include <limits.h>.
3743 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3745 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3747 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3749 PR target/29776
3750 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3752 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3754 PR middle-end/36041
3755 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3756 Define.
3757 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3758 instead of table lookups.
3759 (__popcountDI2): Likewise.
3761 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3763 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3764 correctly.
3766 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3768 PR other/53317
3769 * soft-fp/adddf3.c: Update from glibc.
3770 * soft-fp/addsf3.c: Likewise.
3771 * soft-fp/addtf3.c: Likewise.
3772 * soft-fp/divdf3.c: Likewise.
3773 * soft-fp/divsf3.c: Likewise.
3774 * soft-fp/divtf3.c: Likewise.
3775 * soft-fp/double.h: Likewise.
3776 * soft-fp/eqdf2.c: Likewise.
3777 * soft-fp/eqsf2.c: Likewise.
3778 * soft-fp/eqtf2.c: Likewise.
3779 * soft-fp/extenddftf2.c: Likewise.
3780 * soft-fp/extended.h: Likewise.
3781 * soft-fp/extendsfdf2.c: Likewise.
3782 * soft-fp/extendsftf2.c: Likewise.
3783 * soft-fp/fixdfdi.c: Likewise.
3784 * soft-fp/fixdfsi.c: Likewise.
3785 * soft-fp/fixsfdi.c: Likewise.
3786 * soft-fp/fixsfsi.c: Likewise.
3787 * soft-fp/fixtfdi.c: Likewise.
3788 * soft-fp/fixtfsi.c: Likewise.
3789 * soft-fp/fixunsdfdi.c: Likewise.
3790 * soft-fp/fixunsdfsi.c: Likewise.
3791 * soft-fp/fixunssfdi.c: Likewise.
3792 * soft-fp/fixunssfsi.c: Likewise.
3793 * soft-fp/fixunstfdi.c: Likewise.
3794 * soft-fp/fixunstfsi.c: Likewise.
3795 * soft-fp/floatdidf.c: Likewise.
3796 * soft-fp/floatdisf.c: Likewise.
3797 * soft-fp/floatditf.c: Likewise.
3798 * soft-fp/floatsidf.c: Likewise.
3799 * soft-fp/floatsisf.c: Likewise.
3800 * soft-fp/floatsitf.c: Likewise.
3801 * soft-fp/floatundidf.c: Likewise.
3802 * soft-fp/floatundisf.c: Likewise.
3803 * soft-fp/floatunditf.c: Likewise.
3804 * soft-fp/floatunsidf.c: Likewise.
3805 * soft-fp/floatunsisf.c: Likewise.
3806 * soft-fp/floatunsitf.c: Likewise.
3807 * soft-fp/gedf2.c: Likewise.
3808 * soft-fp/gesf2.c: Likewise.
3809 * soft-fp/getf2.c: Likewise.
3810 * soft-fp/ledf2.c: Likewise.
3811 * soft-fp/lesf2.c: Likewise.
3812 * soft-fp/letf2.c: Likewise.
3813 * soft-fp/muldf3.c: Likewise.
3814 * soft-fp/mulsf3.c: Likewise.
3815 * soft-fp/multf3.c: Likewise.
3816 * soft-fp/negdf2.c: Likewise.
3817 * soft-fp/negsf2.c: Likewise.
3818 * soft-fp/negtf2.c: Likewise.
3819 * soft-fp/op-1.h: Likewise.
3820 * soft-fp/op-2.h: Likewise.
3821 * soft-fp/op-4.h: Likewise.
3822 * soft-fp/op-8.h: Likewise.
3823 * soft-fp/op-common.h: Likewise.
3824 * soft-fp/quad.h: Likewise.
3825 * soft-fp/single.h: Likewise.
3826 * soft-fp/soft-fp.h: Likewise.
3827 * soft-fp/subdf3.c: Likewise.
3828 * soft-fp/subsf3.c: Likewise.
3829 * soft-fp/subtf3.c: Likewise.
3830 * soft-fp/truncdfsf2.c: Likewise.
3831 * soft-fp/trunctfdf2.c: Likewise.
3832 * soft-fp/trunctfsf2.c: Likewise.
3833 * soft-fp/unorddf2.c: Likewise.
3834 * soft-fp/unordsf2.c: Likewise.
3835 * soft-fp/unordtf2.c: Likewise.
3836 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3837 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3838 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3839 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3840 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3841 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3842 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3843 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3844 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3845 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3846 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3847 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3849 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3851 * config/mips/lib2funcs.c: New file.
3852 * config/mips/t-mips (LIB2ADD_ST): Add it.
3854 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3856 PR target/6526
3857 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3858 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3860 2013-06-08 Walter Lee <walt@tilera.com>
3862 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3863 Replace int64_t with long long. Add __extension__ where
3864 appropriate.
3865 * config/tilepro/atomic.c: Include config.h.
3867 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3869 * config.host (arm-wrs-vxworks): Configure with other soft float.
3871 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3873 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3874 (mips64r5900el-*-elf*): New configurations.
3876 2013-06-04 Alan Modra <amodra@gmail.com>
3878 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3880 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3882 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3884 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3886 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3887 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3888 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3890 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3892 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3893 (powerpc-wrs-vxworks): Likewise.
3895 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3897 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3898 signal frames as well.
3899 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3900 STACK_BIAS to the CFA offset.
3902 2013-05-17 Richard Henderson <rth@redhat.com>
3904 PR target/49146
3905 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3906 (execute_cfa_program): Use it when storing to fs->regs.
3908 2013-05-08 Kai Tietz <ktietz@redhat.com>
3910 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3911 (__deregister_frame_info): Likewise.
3913 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3915 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3916 NaN's payload.
3918 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3920 2013-04-25 Alan Modra <amodra@gmail.com>
3922 * config.host: Match little-endian powerpc-linux.
3924 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3926 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3927 as 'unsigned long long' instead of 'unsigned long'.
3928 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3929 'signed long'.
3931 2013-04-10 Julian Brown <julian@codesourcery.com>
3933 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3934 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3935 unsigned char/unsigned short.
3936 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3938 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3940 PR other/55274
3941 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3943 2013-04-04 Meador Inge <meadori@codesourcery.com>
3945 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3946 computing the location of the link register.
3947 (aeabi_uldivmod): Ditto.
3949 2013-03-27 Kai Tietz <ktietz@redhat.com>
3951 * config.host: Add support for cygwin x64 target.
3952 * configure: Regenerated.
3954 2013-03-26 Walter Lee <walt@tilera.com>
3956 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3957 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3959 2013-03-25 Kai Tietz <ktietz@redhat.com>
3961 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3963 2013-03-20 Robert Mason <rbmj@verizon.net>
3965 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3966 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3967 (__gthread_leave_tsd_dtor_context): Add prototypes.
3968 (tls_delete_hook): Update.
3970 2013-03-20 Catherine Moore <clm@codesourcery.com>
3971 Joseph Myers <joseph@codesourcery.com>
3972 Chao-ying Fu <fu@mips.com>
3974 * config/mips/mips16.S: Don't build for microMIPS.
3975 * config/mips/linux-unwind.h: Handle microMIPS frame.
3976 * config/mips/crtn.S (fini, init): New labels.
3978 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3980 PR tree-optimization/53265
3981 * unwind-dw2.c (execute_cfa_program): Avoid
3982 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3983 on targets with DWARF_FRAME_REGISTERS < 32.
3985 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3987 PR target/49880
3988 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3989 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3991 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3993 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3994 sandybridge processors.
3996 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3998 PR target/56529
3999 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4000 inclusion list.
4002 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4004 * config/microblaze/crti.S: Setup stack protection at entry
4006 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4008 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4009 (__rotldi3): Shift bytewise if applicable.
4011 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4013 * config/aarch64/sync-cache.c
4014 (__aarch64_sync_cache_range): Silence warnings.
4016 2013-02-25 Catherine Moore <clm@codesourcery.com>
4018 Revert:
4019 2013-02-24 Catherine Moore <clm@codesourcery.com>
4020 Joseph Myers <joseph@codesourcery.com>
4021 Chao-ying Fu <fu@mips.com>
4023 * config/mips/mips16.S: Don't build for microMIPS.
4024 * config/mips/linux-unwind.h: Handle microMIPS frame.
4025 * config/mips/crtn.S (fini, init): New labels.
4027 2013-02-24 Catherine Moore <clm@codesourcery.com>
4028 Joseph Myers <joseph@codesourcery.com>
4029 Chao-ying Fu <fu@mips.com>
4031 * config/mips/mips16.S: Don't build for microMIPS.
4032 * config/mips/linux-unwind.h: Handle microMIPS frame.
4033 * config/mips/crtn.S (fini, init): New labels.
4035 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4036 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4037 as dividend.
4039 2013-02-16 Alan Modra <amodra@gmail.com>
4041 PR target/55431
4042 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4043 (ppc_fallback_frame_state): Always set up save locations for fp
4044 and altivec. Don't bother with non-callee-saved regs, r0-r13
4045 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4047 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4049 PR target/54222
4050 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4051 _ssmulHA, _ssmulSA.
4052 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4053 _ssmulha3, _usmulusa3, _ssmulsa3.
4054 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4055 (__muldi3): XCALL __muldi3_6 instead of rcall.
4056 (__umulsidi3, __mulsidi3): New functions.
4057 (do_prologue_saves, do_epilogue_restores): New .macros.
4058 (__divdi3_moddi3): Use them.
4059 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4060 (__usmulusa3, __ssmulsa3): New functions.
4062 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4063 Jack Howarth <howarth@bromo.med.uc.edu>
4064 Patrick Marlier <patrick.marlier@gmail.com>
4066 PR libitm/55693
4067 * config/darwin-crt-tm.c: Remove dummy functions hack.
4069 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4071 PR target/54222
4072 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4073 * config/avr/lib2-object.mk: New iterator to build objects from it.
4074 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4075 lib2funcs.c.
4076 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4077 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4078 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4079 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4080 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4081 * config/avr/lib1funcs-fixed.S: Implement them.
4083 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4085 Update copyright years.
4087 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4089 PR target/54601
4090 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4091 Add crtcxa to extra_parts.
4092 * config/rs6000/exit.h: New file.
4093 * config/rs6000/cxa_atexit.c: New file.
4094 * config/rs6000/cxa_finalize.c: New file.
4095 * config/rs6000/crtcxa.c: New file.
4096 * config/rs6000/t-aix-cxa: New file.
4097 * config/rs6000/libgcc-aix-cxa.ver: New file.
4099 2013-01-31 Nick Clifton <nickc@redhat.com>
4101 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4102 variant.
4104 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4106 PR target/54222
4107 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4108 _mulQQ, _mulHQ, _mulHA, _mulSA,
4109 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4110 _divQQ, _divHQ, _divHA, _divSA,
4111 _divUQQ, _divUHQ, _divUHA, _divUSA.
4113 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4115 * config.host(microblaze*-linux*): tmake_file: Remove
4116 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4117 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4118 to exclude functions from being built with libgcc.c and use
4119 the microblaze assembly.
4121 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4123 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4124 extra_parts.
4126 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4128 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4129 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4130 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4131 alignment operation.
4133 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4135 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4136 loop start address for cache clearing.
4138 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4140 * config/avr/lib1funcs.S: Remove trailing blanks.
4141 * config/avr/lib1funcs-fixed.S: Ditto.
4143 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4145 * config/avr/avr-lib.h: Add GPL copyright notice.
4147 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4149 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4150 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4151 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4152 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4154 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4156 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4157 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4159 2013-01-04 Nick Clifton <nickc@redhat.com>
4161 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4162 the CALLT instruction is supported.
4164 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4166 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4167 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4169 2012-12-13 John Tytgat <John@bass-software.com>
4171 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4172 is 25.
4174 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4176 PR libgcc/55451
4177 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4178 undefined signed overflows.
4180 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4182 PR target/55344
4183 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4185 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4187 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4188 (FP_TRAPPING_EXCEPTIONS): Define.
4189 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4190 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4192 2012-12-04 Richard Henderson <rth@redhat.com>
4194 PR bootstrap/55571
4195 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4197 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4199 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4200 (FP_EX_SHIFT): Define.
4201 (FP_TRAPPING_EXCEPTIONS): Define.
4203 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4205 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4206 (FP_ROUNDMODE): Use FP_RND_MASK.
4207 * config/aarch64/sfp-exceptions.c: New.
4208 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4209 Use __sfp_handle_exceptions.
4211 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4213 * config.host: (arm*-*-freebsd*): Remove.
4214 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4215 (arm*-*-elf*): Remove.
4216 (arm*-*-wince-pe*): Remove.
4217 * arm/unwind-arm.c (struct fpa_reg): Delete.
4218 (struct fpa_regs): Delete.
4219 (phase1_vrs): Remove fpa element.
4220 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4221 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4222 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4223 * ieee754-sf.S (floatundisf): Remove FPA support.
4224 (floatdisf): Likewise.
4225 * ieee75f-df.S (floatundidf): Likewise.
4226 (floatdidf): Likewise.
4228 2012-11-29 Kai Tietz <ktietz@redhat.com>
4230 PR target/55445
4231 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4232 * unwind-generic.h: Likewise.
4233 * unwind-seh.c: Likewise.
4235 2012-11-28 Richard Henderson <rth@redhat.com>
4237 PR libgcc/48076
4238 * emutls.c (__emutls_get_address): Avoid race condition between
4239 obj->loc.offset read and emutls_key initialization.
4241 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4243 Adjust decimal point of signed accum mode to GCC default.
4245 PR target/54222
4246 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4247 _divqq_helper.
4248 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4249 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4250 (__mulha3, __mulsa3)
4251 (__divqq3, __divha3, __divsa3): Adjust to new position of
4252 decimal point of signed accum types.
4254 (__mulusa3_round): New function.
4255 (__mulusa3): Use it.
4256 (__divqq_helper): New function.
4257 (__udivuqq3): Use it.
4259 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4261 PR bootstrap/55370
4262 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4264 2012-11-18 Teresa Johnson <tejohnson@google.com>
4266 PR bootstrap/55051
4267 * libgcov.c (gcov_exit): Remove merged program summary
4268 comparison unless !GCOV_LOCKED.
4270 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4272 * soft-fp: Updated from glibc upstream.
4274 2012-11-06 Ian Lance Taylor <iant@google.com>
4276 * generic-morestack.c (__generic_morestack): Align the returned
4277 stack pointer to a 32 byte boundary.
4278 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4279 increment the return address until we have decided that we don't
4280 have a varargs function.
4281 (__morestack) [32-bit]: Align stack correctly when calling C
4282 functions.
4283 (__morestack) [64-bit]: Likewise.
4285 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4287 * configure: Regenerate.
4289 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4291 PR target/55175
4292 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4293 * config/i386/sfp-machine.h: Guard exception handling
4294 code with _SOFT_FLOAT.
4295 * config/i386/32/sfp-machine.h: Guard rounding handling
4296 code with _SOFT_FLOAT.
4297 * config/i386/64/sfp-machine.h: Ditto.
4299 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4301 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4302 as extra_parts.
4304 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4306 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4307 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4308 when appropriate. Correct structure element types.
4309 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4310 -minline-all-stringops from compile flags.
4312 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4314 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4316 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4318 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4320 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4322 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4323 tmake_file.
4325 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4326 Jim MacArthur <jim.macarthur@arm.com>
4327 Marcus Shawcroft <marcus.shawcroft@arm.com>
4328 Nigel Stephens <nigel.stephens@arm.com>
4329 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4330 Richard Earnshaw <rearnsha@arm.com>
4331 Sofiane Naci <sofiane.naci@arm.com>
4332 Stephen Thomas <stephen.thomas@arm.com>
4333 Tejas Belagod <tejas.belagod@arm.com>
4334 Yufeng Zhang <yufeng.zhang@arm.com>
4336 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4337 * config/aarch64/crti.S: New file.
4338 * config/aarch64/crtn.S: New file.
4339 * config/aarch64/linux-unwind.h: New file.
4340 * config/aarch64/sfp-machine.h: New file.
4341 * config/aarch64/sync-cache.c: New file.
4342 * config/aarch64/t-aarch64: New file.
4343 * config/aarch64/t-softfp: New file.
4345 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4347 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4348 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4349 no-longer-needed LDBU insns.
4351 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4353 * config.host
4354 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4355 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4357 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4359 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4361 2012-10-15 Matthias Klose <doko@ubuntu.com>
4363 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4365 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4367 * configure: Regenerate.
4368 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4370 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4372 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4373 instructions for 64bit targets only.
4375 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4377 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4378 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4379 * config/i386/32/sfp-machine.h: ... here.
4380 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4381 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4382 New defines.
4384 2012-10-07 Matthias Klose <doko@ubuntu.com>
4386 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4387 as unused.
4388 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4390 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4392 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4393 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4394 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4395 (ElfW): Likewise.
4397 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4399 PR other/53889
4400 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4401 Fix parameter names.
4403 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4405 PR target/33135
4406 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4407 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4408 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4410 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4412 PR target/50457
4413 * config/sh/linux-atomic.S: Delete.
4414 * config/sh/linux-atomic.c: New.
4415 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4416 linux-atomic.c. Add cflags to disable warnings.
4418 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4420 PR other/53889
4421 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4422 function.
4423 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4424 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4425 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4426 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4427 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4428 Likewise.
4429 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4430 Likewise.
4431 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4432 Likewise.
4433 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4434 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4436 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4438 * config.host (hppa-*-openbsd*): New target.
4439 * config/pa/t-openbsd: New file.
4441 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4443 PR target/54222
4444 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4445 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4446 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4447 (__divsa3): Use __negsi2 to negate r_quoL.
4448 * config/avr/lib1funcs.S (FALIAS): New macro.
4449 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4450 (__negsi2): ...this new function.
4451 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4452 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4453 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4454 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4455 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4456 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4458 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4460 PR target/54089
4461 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4462 (lshrsi3): Reimplement as lshrsi3_r0.
4464 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4466 PR target/46191
4467 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4468 of libgcc.a.
4470 2012-09-07 Teresa Johnson <tejohnson@google.com>
4472 PR gcov-profile/54487
4473 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4474 differences.
4476 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4478 PR target/54461
4479 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4480 not configured --with-avrlibc=no.
4481 * config/avr/t-avrlibc: New file.
4482 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4483 (DPBIT_FUNCS): Ditto.
4484 (TPBIT_FUNCS): Ditto.
4486 2012-09-04 Teresa Johnson <tejohnson@google.com>
4488 * libgcov.c (struct gcov_summary_buffer): New structure.
4489 (gcov_histogram_insert): New function.
4490 (gcov_compute_histogram): Ditto.
4491 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4492 histograms during summary merging.
4494 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4496 * config.host (x86_64-*-openbsd*): New target.
4498 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4500 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4501 attribute.
4503 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4505 PR target/54222
4506 * config/avr/t-avr (conv_X): Rename to func_X.
4508 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4510 PR target/54222
4511 * config/avr/lib1funcs-fixed.S: New file.
4512 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4513 after they are used.
4514 (neg2, neg4): New macros.
4515 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4516 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4517 (__umulhisi3): Speed up MUL variant if there is enough flash.
4518 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4519 avr-modes.def.
4520 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4521 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4522 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4523 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4524 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4525 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4526 (LIB2FUNCS_EXCLUDE): Add supported functions.
4528 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4530 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4531 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4532 libgcc-s-objects.
4533 * fixed-obj.mk: Only expand dependency if $o is not in
4534 LIB2FUNCS_EXCLUDE.
4536 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4538 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4540 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4542 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4543 depend on --enable-shared.
4544 ($(lib1asmfuncs-o)): Use %.vis files independent of
4545 --enable-shared.
4546 * static-object.mk ($(base)$(objext), $(base).vis)
4547 ($(base)_s$(objext)): Use same rules for visibility handling as in
4548 shared-object.mk.
4550 2012-08-21 Ian Lance Taylor <iant@google.com>
4552 * config/i386/morestack.S (__morestack_non_split): Increase amount
4553 of space allocated for non-split code stack.
4555 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4557 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4558 even if inhibit_libc.
4560 2012-08-17 Julian Brown <julian@codesourcery.com>
4562 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4563 -fexceptions -fnon-call-exceptions if not defined.
4564 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4565 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4567 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4569 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4570 type.
4572 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4574 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4575 rs6000/t-slibgcc-aix.
4577 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4579 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4581 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4583 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4585 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4587 PR driver/54171
4588 * Makefile.in (version): Replace top_srcdir with srcdir.
4590 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4592 * Makefile.in (version): set to BASE-VER file from gcc directory.
4594 2012-08-01 Nick Clifton <nickc@redhat.com>
4596 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4597 Implements __clrsb for an HImode argument.
4599 2012-07-31 Nick Clifton <nickc@redhat.com>
4601 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4602 Implements __clrsb for an HImode argument.
4603 * config/stormy16/clrsbhi2.c: New file:
4604 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4606 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4608 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4610 2012-07-19 Tristan Gingold <gingold@adacore.com>
4611 Richard Henderson <rth@redhat.com>
4613 * unwind-seh.c: New file.
4614 * unwind-generic.h: Include windows.h for SEH.
4615 (_Unwind_Exception): Use 6 private fields for SEH.
4616 (_GCC_specific_handler): Declare.
4617 * unwind-c.c (__gcc_personality_seh0): New function.
4618 Adjust for SEH.
4619 * config/i386/libgcc-cygming.ver: New file.
4620 * config/i386/t-seh-eh: New file.
4621 * config.host (x86_64-*-mingw*): Default to seh.
4623 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4625 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4627 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4629 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4630 __builtin_expect when checking for exceptions.
4631 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4633 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4635 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4636 function declaration.
4637 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4638 (FP_RND_MASK): New.
4639 * config/ia64/sfp-exceptions.c: New.
4640 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4642 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4644 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4645 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4646 * config/i386/64/sfp-machine: ... (delete here) ...
4647 * config/i386/sfp-machine.h: ... to here.
4648 (FP_EX_MASK): Remove.
4649 (FP_RND_MASK): New.
4650 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4652 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4654 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4655 * config/i386/libgcc-sol2.ver: Ditto.
4656 * config/i386/libgcc-glibc.ver: Ditto.
4658 2012-06-11 Roland McGrath <mcgrathr@google.com>
4660 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4661 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4662 pthread_cancel.
4664 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4666 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4667 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4668 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4669 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4670 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4671 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4672 * config/i386/64/sfp-machine: ... (delete here) ...
4673 * config/i386/sfp-machine.h: ... to here.
4674 (FP_EX_MASK): New.
4675 (__sfp_handle_exceptions): New function declaration.
4676 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4677 * config/i386/sfp-exceptions.c: New.
4678 * config/i386/t-softfp: New.
4679 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4680 i386/t-softfp to tmake_file.
4682 2012-06-03 David S. Miller <davem@davemloft.net>
4684 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4685 change.
4687 2012-05-31 David S. Miller <davem@davemloft.net>
4689 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4690 multiply and divide instructions on 32-bit when V9.
4691 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4693 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4695 * config/arm/ieee754-df.S: Fix typos.
4696 * config/arm/ieee754-sf.S: Fix typos.
4697 * config/c6x/libunwind.S: Fix typos.
4698 * config/epiphany/udivsi3-float.c: Fix typos.
4699 * config/microblaze/muldi3_hard.S: Fix typos.
4700 * config/picochip/adddi3.S: Fix typos.
4701 * config/picochip/ashlsi3.S: Fix typos.
4702 * config/picochip/ashrsi3.S: Fix typos.
4703 * config/picochip/clzsi2.S: Fix typos.
4704 * config/picochip/cmpsi2.S: Fix typos.
4705 * config/picochip/divmod15.S: Fix typos.
4706 * config/picochip/divmodhi4.S: Fix typos.
4707 * config/picochip/divmodsi4.S: Fix typos.
4708 * config/picochip/longjmp.S: Fix typos.
4709 * config/picochip/lshrsi3.S: Fix typos.
4710 * config/picochip/parityhi2.S: Fix typos.
4711 * config/picochip/popcounthi2.S: Fix typos.
4712 * config/picochip/setjmp.S: Fix typos.
4713 * config/picochip/subdi3.S: Fix typos.
4714 * config/picochip/ucmpsi2.S: Fix typos.
4715 * config/picochip/udivmodhi4.S: Fix typos.
4716 * config/picochip/udivmodsi4.S: Fix typos.
4717 * config/spu/divv2df3.c: Fix typos.
4718 * config/spu/mfc_multi_tag_release.c: Fix typos.
4719 * config/spu/mfc_tag_release.c: Fix typos.
4720 * configure.ac: Fix typos.
4721 * configure: Regenerate.
4723 2012-05-25 Ian Lance Taylor <iant@google.com>
4725 * config/i386/morestack.S (__morestack_non_split): Check whether
4726 caller is varargs and needs %bp to hold the stack frame on return.
4728 2012-05-25 Olivier Hainque <hainque@adacore.com>
4730 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4731 sequence in the non pic case on VxWorks.
4733 2012-05-24 Olivier Hainque <hainque@adacore.com>
4735 * Makefile.in: Move dependency on install-unwind_h from
4736 "install-leaf" to "install".
4738 2012-05-24 Olivier Hainque <hainque@adacore.com>
4740 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4741 Use a separate command for stamp removals.
4743 2012-05-21 Andrew Pinski <apinski@cavium.com>
4745 PR bootstrap/53183
4746 * configure.ac: Define the default includes to being none.
4747 * configure: Regenerate.
4749 2012-05-16 Olivier Hainque <hainque@adacore.com>
4751 * Makefile.in (install-unwind_h): Rename into ...
4752 (install-unwind_h-forbuild): New target.
4753 (all): Use it instead of the former install-unwind_h.
4754 (install-unwind_h): Reinstate, copy to user install destination
4755 for include files, not to the internal gcc object directory one.
4756 (install-leaf): Depend on it.
4758 2012-05-15 Olivier Hainque <hainque@adacore.com>
4760 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4761 register numbers. LR_REGNO replaces R_LR.
4762 (ucontext_for): New, helper for ...
4763 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4764 and 5.3 of ...
4765 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4767 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4769 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4770 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4771 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4772 i386/t-cpuinfo ...
4773 (i[34567]86-*-*, x86_64-*-*): ... here.
4775 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4776 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4778 * config/i386/i386-cpuinfo.c: Rename to ...
4779 * config/i386/cpuinfo.c: ... this.
4780 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4782 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4783 (libgcc_cv_init_priority): New test.
4784 * configure: Regenerate.
4785 * config.in: New file.
4786 * Makefile.in (clean): Rename config.h to auto-target.h.
4787 (config.h): Likewise.
4788 (stamp-h): Likewise.
4790 * config/i386/cpuinfo.c (auto-target.h): Include.
4791 (CONSTRUCTOR_PRIORITY): Define.
4792 (__cpu_indicator_init): Use it.
4794 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4796 * longlong.h: Use a URL instead of an FSF postal address.
4797 Replace spaces with tab.
4799 2012-05-08 Teresa Johnson <tejohnson@google.com>
4801 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4802 (__gcov_dump): Ditto.
4803 (gcov_dump_complete): New global variable.
4804 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4805 (__gcov_flush): Outline functionality now in gcov_clear.
4806 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4808 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4810 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4811 (mips*-*-linux*): Include mips/t-tpbit when long double is
4812 16 bytes long.
4814 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4816 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4817 (get_available_features): New argument. Check for AVX2.
4818 (__cpu_indicator_init): Modify call to get_available_features.
4820 2012-04-25 Alan Modra <amodra@gmail.com>
4822 * config/rs6000/crtsavevr.S: New file.
4823 * config/rs6000/crtrestvr.S: New file.
4824 * config/rs6000/t-savresfgpr: Build the above.
4825 * config/rs6000/t-netbsd: Likewise.
4827 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4829 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4831 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4833 * libgcc/config/i386/i386-cpuinfo.c: New file.
4834 * libgcc/config/i386/t-cpuinfo: New file.
4835 * libgcc/config.host: Include t-cpuinfo.
4836 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4838 2012-04-24 Chao-ying Fu <fu@mips.com>
4840 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4842 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4844 struct siginfo vs. siginfo_t
4846 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4847 siginfo_t instead of struct siginfo.
4848 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4849 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4850 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4851 (ia64_handle_unwabi): Likewise.
4852 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4853 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4854 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4855 (sh_fallback_frame_state): Likewise.
4856 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4857 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4859 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4861 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4862 system call number.
4864 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4866 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4867 if it hasn't been previously saved.
4869 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4871 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4872 only for glibc.
4874 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4876 PR target/52737
4877 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4878 instead of __AVR_HAVE_8BIT_SP__.
4880 2012-03-26 Tristan Gingold <gingold@adacore.com>
4882 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4883 (unw_table_entry): Use unw_word instead of unsigned long.
4884 (_Unwind_FindTableEntry): Likewise.
4885 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4886 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4887 (_Unwind_FindTableEntry): Likewise.
4888 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4889 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4890 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4891 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4892 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4893 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4894 (uw_init_context_1, uw_install_context): Likewise.
4895 (unw_word): Move to unwind-ia64.h
4897 2012-03-26 Tristan Gingold <gingold@adacore.com>
4899 * config/vms/vms-ucrt0.c: Update copyright years.
4900 Add a sanity check.
4901 (___gcc_main_flags): Declare.
4902 (__main): Check flags to remap argv and exit code.
4903 * config.host (*-*-*vms*): Adjust extra_parts.
4904 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4905 (crt0.o): Add.
4907 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4909 * arm/lib1funcs.asm (ctzsi2): New function.
4910 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4911 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4912 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4913 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4914 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4915 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4917 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4919 * config.host: Add bits to support powerpc64-*-freebsd*.
4920 * config/rs6000/freebsd-unwind.h: New file.
4921 * config/rs6000/t-freebsd64: New file.
4923 2012-03-20 Richard Guenther <rguenther@suse.de>
4925 PR gcov-profile/52627
4926 * libgcov.c (init_mx): Fix mutex name.
4928 2012-03-16 Tristan Gingold <gingold@adacore.com>
4930 * config/ia64/vms-unwind.h: Remove ulong (and replace
4931 it by unw_reg where used). Define unw_reg with __int64.
4933 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4935 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4936 Solaris 8 handling.
4937 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4938 Solaris 8 handling.
4939 (sparc_is_sighandler): Likewise.
4941 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4943 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4944 <= saved reg size.
4946 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4948 * config/arm/crtn.S: Fix typo.
4950 2012-03-13 Richard Guenther <rguenther@suse.de>
4952 * libgcov.c: Remove stdio.h include and NULL un-define.
4954 2012-03-13 Richard Guenther <rguenther@suse.de>
4956 PR target/52569
4957 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4959 2012-03-13 Richard Guenther <rguenther@suse.de>
4961 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4963 2012-03-13 Richard Guenther <rguenther@suse.de>
4965 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4966 and __gthread_mutex_init_function definitions.
4968 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4970 * config.host (mips*-*-openbsd*): Remove.
4972 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4974 * config.host: Remove alpha*-dec-osf5.1* handling.
4975 * config/alpha/gthr-posix.c: Remove.
4976 * config/alpha/libgcc-osf5.ver: Remove.
4977 * config/alpha/osf5-unwind.h: Remove.
4978 * config/alpha/t-osf-pthread: Remove.
4979 * config/alpha/t-slibgcc-osf: Remove.
4980 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4981 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4982 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4983 * mkmap-flat.awk: Remove osf_export handling.
4985 2012-03-12 Richard Guenther <rguenther@suse.de>
4987 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4988 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4989 (__gthread_mutex_init_function): New function.
4990 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4992 PR gcov/49484
4993 * libgcov.c: Include gthr.h.
4994 (__gcov_flush_mx): New global variable.
4995 (init_mx, init_mx_once): New functions.
4996 (__gcov_flush): Protect self with a mutex.
4997 (__gcov_fork): Re-initialize mutex after forking.
4998 * unwind-dw2-fde.c: Change condition under which to use
4999 __GTHREAD_MUTEX_INIT_FUNCTION.
5001 2012-03-12 Tristan Gingold <gingold@adacore.com>
5003 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5004 * config/ia64/t-vms: Likewise.
5006 2012-03-11 Michael Hope <michael.hope@linaro.org>
5008 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5009 for Thumb-2.
5011 2012-03-07 Walter Lee <walt@tilera.com>
5013 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5014 "arch_atomic_".
5015 (atomic_xor): Rename and move definition to
5016 config/tilepro/atomic.h.
5017 (atomic_nand): Ditto.
5018 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5019 "arch_atomic_".
5020 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5021 (arch_atomic_nand): Ditto.
5023 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5025 PR target/52507
5026 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5028 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5030 PR target/52505
5031 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5032 from RAM.
5034 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5036 PR target/52461
5037 PR target/52508
5038 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5039 if RAMPZ affects reading from RAM.
5040 (__tablejump_elpm__): Ditto.
5041 (.xload): Ditto.
5042 (__movmemx_hi): Ditto.
5043 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5044 (__do_global_dtors): Ditto.
5045 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5046 (__movmemx_hi): Ditto.
5048 2012-03-05 Richard Henderson <rth@redhat.com>
5050 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5051 [ARM] (count_trailing_zeros): Use the builtin.
5053 2012-03-01 Kai Tietz <ktietz@redhat.com>
5055 * soft-fp: Imported from glibc upstream.
5057 2012-02-28 Kai Tietz <ktietz@redhat.com>
5059 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5060 for mingw-targets as attribute gcc_struct.
5062 2012-02-28 Ian Lance Taylor <iant@google.com>
5064 * generic-morestack.c (__splitstack_releasecontext): Correct call
5065 to __morestack_release_segments.
5067 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5069 PR target/52390
5070 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5071 for __linux__ when removing signals from __morestack_fullmask.
5073 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5075 PR target/52261
5076 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5078 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5080 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5081 instead of HAVE_INITFINI_ARRAY.
5082 * config/ia64/crtend.S: Likewise.
5084 2012-02-20 Kai Tietz <ktietz@redhat.com>
5086 PR libstdc++/52300
5087 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5089 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5090 to w32-unwind.h header.
5092 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5094 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5095 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5096 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5097 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5099 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5101 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5103 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5105 PR libitm/52220
5106 * config/darwin-crt-tm.c: Correct typo.
5108 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5109 Patrick Marlier <patrick.marlier@gmail.com>
5111 PR libitm/52220
5112 * config/darwin-crt-tm.c: Generate dummy functions.
5114 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5115 Patrick Marlier <patrick.marlier@gmail.com>
5117 PR libitm/52042
5118 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5119 (__doTMRegistrations): Call it.
5120 (__doTMdeRegistrations): Likewise.
5122 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5123 Anatoly Sokolov <aesok@post.ru>
5124 Eric Weddington <eric.weddington@atmel.com>
5126 PR target/52261
5127 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5128 (__epilogue_restores__): Ditto.
5130 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5132 PR target/51921
5133 PR target/52205
5134 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5135 Solaris 11 and slightly reformat.
5136 (sparc_is_sighandler): Likewise.
5138 2012-02-14 Walter Lee <walt@tilera.com>
5140 * config.host: Handle tilegx and tilepro.
5141 * config/tilegx/sfp-machine.h: New file.
5142 * config/tilegx/sfp-machine32.h: New file.
5143 * config/tilegx/sfp-machine64.h: New file.
5144 * config/tilegx/t-crtstuff: New file.
5145 * config/tilegx/t-softfp: New file.
5146 * config/tilegx/t-tilegx: New file.
5147 * config/tilepro/atomic.c: New file.
5148 * config/tilepro/atomic.h: New file.
5149 * config/tilepro/linux-unwind.h: New file.
5150 * config/tilepro/sfp-machine.h: New file.
5151 * config/tilepro/softdivide.c: New file.
5152 * config/tilepro/softmpy.S: New file.
5153 * config/tilepro/t-crtstuff: New file.
5154 * config/tilepro/t-tilepro: New file.
5156 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5158 PR libstdc++/51296
5159 PR libstdc++/51906
5160 * gthr-posix.h: Allow static initializer macros to be disabled.
5161 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5163 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5165 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5166 Add t-slibgcc-libgcc to tmake_file.
5167 * config/mips/libgcc-mips16.ver: Revert previous patch.
5168 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5170 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5171 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5173 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5174 * config/cr16/crti.S: New file.
5175 * config/cr16/crtlibid.S: New file.
5176 * config/cr16/crtn.S: New file.
5177 * config/cr16/lib1funcs.S: New file.
5178 * config/cr16/t-cr16: New file.
5179 * config/cr16/t-crtlibid: New file.
5180 * config/cr16/unwind-dw2.h: New file.
5181 * config/cr16/unwind-cr16.c: New file.
5182 * config/cr16/divmodhi3.c: New file.
5184 2012-01-25 Alan Modra <amodra@gmail.com>
5186 * config/rs6000/t-linux64: Delete. Move..
5187 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5188 * config/rs6000/t-linux: ..and libgcc flags to here.
5190 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5192 * config.host (i[34567]86-*-interix3*):
5193 Change triplet to i[34567]86-*-interix[3-9]*.
5194 * configure: Regenerate.
5196 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5197 Richard Sandiford <rdsandiford@googlemail.com>
5199 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5200 * config/mips/mips16.S (__mips16_rdhwr): New function.
5201 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5203 2012-01-11 Nathan Sidwell <nathan@acm.org>
5205 * libgcov.c (__gcov_init): Ignore objects with no functions.
5207 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5209 PR target/49868
5210 Extend __pgmx semantics to linearize memory.
5211 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5212 * config/avr/lib1funcs.S (__xload_1): New function.
5213 (__movmemx_qi, __movmemx_hi): New functions.
5214 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5215 semantics.
5217 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5219 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5220 purported sigacthandler address isn't null before dereferencing it.
5221 (sparc_is_sighandler): Likewise.
5223 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5225 PR ada/41929
5226 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5227 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5228 (sparc_is_sighandler): Likewise.
5229 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5231 2012-01-06 Tristan Gingold <gingold@adacore.com>
5233 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5234 compatibility thunks...
5235 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5236 (crtbeginS.o, crtendS.o): ... and these to ...
5237 * config/ia64/t-ia64-elf: ... this new file.
5238 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5239 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5241 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5243 * configure: Regenerate.
5244 * config/s390/t-crtstuff: Remove -fPIC.
5246 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5248 PR bootstrap/51006
5249 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5250 for NetBSD.
5252 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5254 PR target/51345
5255 * config/avr/lib1funcs.S: Remove FIXME comments.
5256 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5258 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5260 Implement light-weight DImode support.
5261 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5262 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5263 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5264 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5266 2011-12-30 Nathan Sidwell <nathan@acm.org>
5268 * libgcov.c (gcov_crc32): Remove global var.
5269 (free_fn_data): New function.
5270 (buffer_fn_data): Pass in filename, more robust error recovery.
5271 (crc32_unsigned): New function.
5272 (gcov_exit): More robust detection of new program. More robust
5273 error recovery.
5274 (__gcov_init): Do not update program's crc here.
5276 2011-12-21 Tristan Gingold <gingold@adacore.com>
5278 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5280 2011-12-21 Ian Lance Taylor <iant@google.com>
5282 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5284 2011-12-20 Ian Lance Taylor <iant@google.com>
5286 * config/i386/morestack.S (__morestack_non_split): If there is
5287 enough stack space already, don't split. Ask for more stack space
5288 than we required.
5290 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5292 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5293 `sys/sdt.h'.
5294 (_Unwind_DebugHook): New function.
5295 (uw_restore_core_regs): New define.
5296 (unwind_phase2): Use uw_restore_core_regs instead of
5297 restore_core_regs.
5298 (unwind_phase2_forced): Likewise.
5299 (__gnu_Unwind_Resume): Likewise.
5301 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5303 * config/alpha/linux-unwind.h: Update copyright years.
5304 (MD_FROB_UPDATE_CONTEXT): New define.
5305 (alpha_frob_update_context): New function.
5307 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5309 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5310 tmake_file rather replacing it.
5312 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5314 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5315 function is not used for PPC64.
5316 (save_world): Amend comments. Update the VRsave mask to reflect the
5317 saved regs.
5318 (rest_world): Update comments, do not clobber r10, do not use r8.
5319 (eh_rest_world_r10): Amend comments, do not use r8.
5320 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5321 no longer used, move restore of CR and target address to the end of
5322 the routine.
5324 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5326 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5327 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5329 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5331 PR target/49313
5332 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5333 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5335 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5337 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5339 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5341 PR target/49313
5342 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5343 * config/avr/lib1funcs.S (__muldi3): New function.
5345 2011-12-06 Andrew Pinski <apinski@cavium.com>
5347 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5348 size of func_ptr.
5349 (__frame_dummy_init_array_entry): Likewise.
5351 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5353 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5355 PR target/51345
5356 PR target/51002
5357 * config/avr/lib1funcs.S (__prologue_saves__,
5358 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5359 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5361 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5363 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5365 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5367 PR other/51272
5368 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5369 (_ITM_deregisterTMCloneTable): Likewise.
5370 (__register_frame_info): Fix unused warning.
5371 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5372 pthread_default_stacksize_np): Likewise.
5373 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5375 2011-11-29 DJ Delorie <dj@redhat.com>
5377 * config.host (rl78-*-elf): New case.
5378 * config/rl78: New directory for the Renesas RL78.
5380 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5382 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5383 formatting.
5385 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5387 PR other/51022
5388 * config/rs6000/t-savresfgpr: New file.
5389 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5390 $(srcdir)/config/rs6000/eabi.S.
5391 * config/rs6000/t-ppccomm-ldbl: Remove.
5392 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5393 tmake_file.
5394 (powerpc-*-eabispe*): Likewise.
5395 (powerpc-*-eabi*): Likewise.
5396 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5397 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5398 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5399 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5400 tmake_file.
5401 (powerpc-*-eabisim*): Likewise.
5402 (powerpc-*-elf*): Likewise.
5403 (powerpc-*-eabialtivec*): Likewise.
5404 (powerpc-xilinx-eabi*): Likewise.
5405 (powerpc-*-rtems*): Likewise.
5406 (powerpcle-*-elf*): Likewise.
5407 (powerpcle-*-eabisim*): Likewise.
5408 (powerpcle-*-eabi*): Likewise.
5410 2011-11-27 Ian Lance Taylor <iant@google.com>
5412 * generic-morestack.c (__splitstack_find): Check for NULL old
5413 stack value.
5414 (__splitstack_resetcontext): New function.
5415 (__splitstack_releasecontext): New function.
5416 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5418 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5420 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5422 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5424 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5426 2011-11-26 Richard Henderson <rth@redhat.com>
5428 * config/m68k/linux-atomic.c: New file.
5429 * config/m68k/t-linux: New file.
5430 * config.host (m68k-uclinux, m68k-linux): Use it.
5432 2011-11-26 Richard Henderson <rth@redhat.com>
5434 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5435 (__TMC_END__): Only declare if hidden is available; in the definition,
5436 if hidden is unavailable add a null record.
5437 (deregister_tm_clones, register_tm_clones): New.
5438 (__do_global_dtors_aux, frame_dummy): Use them.
5439 (__do_global_dtors, __do_global_ctors_1): Likewise.
5441 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5443 * config/darwin-crt-tm.c: New file.
5444 * config.host (darwin): Build crttms.o crttme.o to provide
5445 startup and shutdown for tm clones.
5446 * config/t-darwin (crttms.o): New build rule.
5447 (crttme.o): Likewise.
5449 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5451 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5452 et al.
5454 2011-11-21 Richard Henderson <rth@redhat.com>
5456 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5457 (__TMC_LIST__, __TMC_END__): New.
5458 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5459 (__do_global_dtors): Likewise.
5460 (frame_dummy): Call _ITM_registerTMCloneTable.
5461 (__do_global_ctors_1): Likewise.
5463 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5465 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5466 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5467 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5468 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5469 * config/i386/t-darwin64: Remove.
5470 * config/sh/t-netbsd (LIB2ADD): Remove.
5472 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5474 PR target/49313
5475 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5476 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5477 * config/avr/lib1funcs.S (wmov): New assembler macro.
5478 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5479 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5480 (__udivmod64): New function.
5481 (__negdi2): New function.
5483 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5485 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5486 *-*-freebsd*aout*): Remove.
5488 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5490 * static-object.mk (c_flags-$o): Save c_flags.
5491 ($(base)$(objext)): Use it.
5493 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5495 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5497 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5499 PR target/49868
5500 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5501 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5502 New functions.
5504 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5506 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5507 functions.
5508 (aeabi_uidivmod): Likewise.
5509 (umodsi3): Likewise.
5510 (divsi3): Likewise.
5511 (aeabi_idivmod): Likewise.
5512 (modsi3): Likewise.
5514 2011-11-16 Tristan Gingold <gingold@adacore.com>
5516 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5518 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5520 PR target/49868
5521 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5522 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5524 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5526 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5527 tmake_file list.
5528 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5529 * config/pa/t-stublib64: Delete.
5531 2011-11-12 Richard Henderson <rth@redhat.com>
5533 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5534 cast the pointer argument to _Unwind_SetGRPtr.
5536 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5538 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5540 2011-11-09 Ian Lance Taylor <iant@google.com>
5542 * generic-morestack.c: Include <string.h>.
5543 (uintptr_type): Define.
5544 (struct initial_sp): Add dont_block_signals field. Reduce size of
5545 extra array by 1.
5546 (allocate_segment): Set prev field to NULL. Don't set
5547 __morestack_current_segment or __morestack_segments.
5548 (__generic_morestack): Update current->prev and *pp after calling
5549 allocate_segment.
5550 (__morestack_block_signals): Don't do anything if
5551 dont_block_signals is set.
5552 (__morestack_unblock_signals): Likewise.
5553 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5554 uintptr_type.
5555 (__splitstack_block_signals): New function.
5556 (enum __splitstack_content_offsets): Define.
5557 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5558 (__splitstack_makecontext): New function.
5559 (__splitstack_block_signals_context): New function.
5560 (__splitstack_find_context): New function.
5561 * config/i386/morestack.S (__morestack_get_guard): New function.
5562 (__morestack_set_guard, __morestack_make_guard): New functions.
5563 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5565 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5567 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5568 (i[34567]86-*-mingw*): ... here.
5569 (x86_64-*-mingw*): ... here.
5571 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5573 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5575 2011-11-07 Nathan Sidwell <nathan@acm.org>
5577 * libgcov.c (struct gcov_fn_buffer): New struct.
5578 (buffer_fn_data): New helper.
5579 (gcov_exit): Rework for new gcov data structures.
5581 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5583 PR target/49313
5584 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5586 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5588 * config.host (tmake_file): Correct comment.
5589 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5590 t-libgcc-pic.
5591 (bfin*-uclinux*): Likewise.
5592 (bfin*-linux-uclibc*): Likewise.
5593 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5595 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5596 assigning.
5597 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5598 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5599 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5600 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5601 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5602 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5603 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5604 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5605 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5606 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5607 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5608 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5609 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5611 * config/bfin/t-elf: Remove.
5612 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5614 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5616 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5617 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5618 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5619 (lm32-*-elf*): ... this.
5620 (lm32-*-rtems*): ... and this.
5621 Add to tmake_file.
5622 (m32r-*-rtems*): Add to tmake_file.
5623 (moxie-*-rtems*): Likewise.
5624 (sparc-*-rtems*): Likewise.
5625 Remove t-rtems from tmake_file.
5626 (sparc64-*-rtems*): Likewise.
5627 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5628 instead.
5630 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5632 PR bootstrap/50982
5633 * config/gthr-posix.h: Move ...
5634 * gthr-posix.h: ... here.
5635 * config/gthr-lynx.h: Reflect this.
5636 * config/gthr-vxworks.h: Likewise.
5637 * config/rs6000/gthr-aix.h: Likewise.
5638 * configure.ac (target_thread_file): Likewise.
5639 * configure: Regenerate.
5641 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5643 * config.host (arm*-*-rtemseabi*): New target.
5645 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5647 PR other/50991
5648 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5649 extra-parts.
5651 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5653 * config.host (epiphany-*-elf*): New configuration.
5654 * config/epiphany: New Directory.
5656 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5658 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5659 * config/avr/t-rtems: New.
5660 Filter out _exit from LIB1ASMFUNCS.
5662 2011-11-04 David S. Miller <davem@davemloft.net>
5664 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5665 * configure: Rebuild.
5667 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5669 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5670 variable.
5672 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5674 PR target/50931
5675 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5676 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5678 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5680 PR target/50989
5681 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5683 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5685 * config/c6x/t-elf (LIB2ADDEH): Set.
5686 * config/c6x/t-c6x-elf: Remove.
5688 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5690 * config/i386/sol2-ci.S: Rename to ...
5691 * config/i386/crti.S: ... this.
5692 * config/i386/sol2-cn.S: Rename to ...
5693 * config/i386/crtn.S: ... this.
5694 * config/sparc/sol2-ci.S: Rename to ...
5695 * config/sparc/crti.S: ... this.
5696 * config/sparc/sol2-cn.S: Rename to ...
5697 * config/sparc/crtn.S: ... this.
5698 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5699 (crti.o, crtn.o): Remove.
5701 2011-11-04 Tristan Gingold <gingold@adacore.com>
5703 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5705 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5707 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5709 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5711 * config.host (crisv32-*-none, cris-*-none): Remove.
5712 (crisv32-*-elf): Append to tmake_file, don't just set it.
5713 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5715 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5717 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5718 (ecrtn$(objext)): Likewise.
5719 (ncrti$(objext)): Likewise.
5720 (ncrtn$(objext)): Likewise.
5722 2011-11-03 Andreas Schwab <schwab@redhat.com>
5724 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5726 2011-11-02 David S. Miller <davem@davemloft.net>
5728 * configure.ac: Set host_address on sparc too.
5729 * configure: Regenerate.
5730 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5731 based upon host_address.
5732 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5734 2011-11-02 Jason Merrill <jason@redhat.com>
5736 * config/rs6000/t-ppccomm: Add missing \.
5738 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5740 * gthr-single.h, gthr.h: New files.
5741 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5742 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5743 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5744 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5745 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5746 * configure.ac (thread_header): New variable.
5747 Set it depending on target_thread_file.
5748 (gthr-default.h): Link from $thread_header.
5749 * configure: Regenerate.
5750 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5752 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5754 * configure.ac (tm_file_): New variable.
5755 Determine from tm_file.
5756 (tm_file, tm_defines): Substitute.
5757 * configure: Regenerate.
5758 * mkheader.sh: New file.
5759 * Makefile.in (clean): Remove libgcc_tm.h.
5760 ($(objects)): Depend on libgcc_tm.h.
5761 (libgcc_tm_defines, libgcc_tm_file): New variables.
5762 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5763 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5764 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5765 ($(extra-parts)): Depend on libgcc_tm.h.
5766 * config.host (tm_defines, tm_file): New variable.
5767 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5768 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5769 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5770 (avr-*-rtems*): Likewise.
5771 (avr-*-*): Likewise.
5772 (frv-*-elf): Likewise.
5773 (frv-*-*linux*): Likewise.
5774 (h8300-*-rtems*): Likewise.
5775 (h8300-*-elf*): Likewise.
5776 (i[34567]86-*-darwin*): Likewise.
5777 (x86_64-*-darwin*): Likewise.
5778 (rx-*-elf): Likewise.
5779 (tic6x-*-uclinux): Likewise.
5780 (tic6x-*-elf): Likewise.
5781 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5782 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5783 * config/i386/cygming-crtbegin.c: Likewise.
5784 * config/i386/cygming-crtend.c: Likewise.
5785 * config/ia64/fde-vms.c: Likewise.
5786 * config/ia64/unwind-ia64.c: Likewise.
5787 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5788 * config/rs6000/darwin-fallback.c: Likewise.
5789 * config/stormy16/lib2funcs.c: Likewise.
5790 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5791 * crtstuff.c: Likewise.
5792 * dfp-bit.h: Likewise.
5793 * emutls.c: Likewise.
5794 * fixed-bit.c: Likewise.
5795 * fp-bit.c: Likewise.
5796 * generic-morestack-thread.c: Likewise.
5797 * generic-morestack.c: Likewise.
5798 * libgcc2.c: Likewise.
5799 * libgcov.c: Likewise.
5800 * unwind-dw2-fde-dip.c: Likewise.
5801 * unwind-dw2-fde.c: Likewise.
5802 * unwind-dw2.c: Likewise.
5803 * unwind-sjlj.c: Likewise.
5805 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5807 * configure.ac: Include ../config/picflag.m4.
5808 (GCC_PICFLAG): Call it.
5809 Substitute.
5810 * configure: Regenerate.
5811 * Makefile.in (gcc_srcdir): Remove.
5812 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5813 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5814 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5815 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5816 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5817 Use $<.
5818 Remove comment.
5819 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5820 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5821 to refer to libgcc2.c.
5822 Use $<.
5823 * config/darwin-64.c: New file.
5824 * config/darwin-crt3.c: Remove comment.
5825 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5826 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5827 config/udivmodsi4.c: New files.
5828 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5829 config/memset.c: New files.
5830 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5831 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5832 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5833 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5834 * config/t-openbsd-thread: New file.
5835 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5836 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5837 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5838 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5839 qrnnd.S.
5840 Adapt filename.
5841 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5842 to refer to gthr-posix.c.
5843 * config/alpha/t-vms (LIB2ADD): Set.
5844 * config/alpha/vms-gcc_shell_handler.c: New file.
5845 * config/arm/bpabi.c, config/arm/fp16.c,
5846 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5847 config/arm/unaligned-funcs.c: New files.
5848 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5849 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5850 * config/arm/t-linux: Likewise.
5851 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5852 * config/arm/t-netbsd: New file.
5853 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5854 * config/arm/t-symbian (LIB2ADD_ST): Set.
5855 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5856 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5857 * config/bfin/t-elf: New file.
5858 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5859 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5860 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5861 config/c6x/ltf.c: New files.
5862 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5863 (HOST_LIBGCC2_CFLAGS): Set.
5864 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5865 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5866 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5867 New files.
5868 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5869 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5870 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5871 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5872 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5873 files.
5874 * config/frv/t-frv (LIB2ADD): Set.
5875 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5876 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5877 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5878 config/h8300/popcounthi2.c: New files.
5879 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5880 * config/i386/gthr-win32.c: New file.
5881 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5882 * config/i386/t-cygwin: Likewise.
5883 * config/i386/t-darwin, config/i386/t-darwin64,
5884 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5885 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5886 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5887 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5888 * config/ia64/quadlib.c: New file.
5889 * config/ia64/t-hpux (LIB2ADD): Set.
5890 * config/ia64/t-ia64: Add comment.
5891 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5892 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5893 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5894 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5895 * config/m32c/t-m32c (LIB2ADD): Set.
5896 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5897 * config/m32r/t-m32r: Likewise.
5898 * config/m68k/fpgnulib.c: New file.
5899 * config/m68k/t-floatlib (LIB2ADD): Set.
5900 (xfgnulib.c): New target.
5901 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5902 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5903 * config/mep/t-mep (LIB2ADD): Set.
5904 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5905 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5906 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5907 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5908 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5909 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5910 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5911 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5912 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5913 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5914 New files.
5915 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5916 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5917 * config/pa/fptr.c, config/pa/lib2funcs.S,
5918 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5919 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5920 (LIB2ADD, LIB2ADD_ST): Set.
5921 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5922 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5923 Set.
5924 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5925 * config/pdp11/t-pdp11: New file.
5926 * config/picochip/libgccExtras/adddi3.S,
5927 config/picochip/libgccExtras/ashlsi3.S,
5928 config/picochip/libgccExtras/ashrsi3.S,
5929 config/picochip/libgccExtras/clzsi2.S,
5930 config/picochip/libgccExtras/cmpsi2.S,
5931 config/picochip/libgccExtras/divmod15.S,
5932 config/picochip/libgccExtras/divmodhi4.S,
5933 config/picochip/libgccExtras/divmodsi4.S,
5934 config/picochip/libgccExtras/lshrsi3.S,
5935 config/picochip/libgccExtras/parityhi2.S,
5936 config/picochip/libgccExtras/popcounthi2.S,
5937 config/picochip/libgccExtras/subdi3.S,
5938 config/picochip/libgccExtras/ucmpsi2.S,
5939 config/picochip/libgccExtras/udivmodhi4.S,
5940 config/picochip/libgccExtras/udivmodsi4.S: New files.
5941 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5942 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5943 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5944 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5945 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5946 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5947 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5948 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5949 files.
5950 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5951 (HOST_LIBGCC2_CFLAGS): Set.
5952 * config/rs6000/t-darwin64: New file.
5953 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5954 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5955 * config/rs6000/t-ppccomm (LIB2ADD): Add
5956 $(srcdir)/config/rs6000/tramp.S.
5957 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5958 Add $(srcdir)/config/rs6000/eabi.S.
5959 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5960 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5961 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5962 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5963 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5964 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5965 * config/rs6000/tramp.S: New file.
5966 * config/s390/t-tpf: Remove.
5967 * config/sh/linux-atomic.S: New file.
5968 * config/sh/t-linux (LIB2ADD): Set.
5969 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5970 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5971 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5972 to unwind-dw2.c.
5973 (HOST_LIBGCC2_CFLAGS): Set.
5974 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5975 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5976 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5977 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5978 config/spu/mfc_multi_tag_release.c,
5979 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5980 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5981 config/spu/multi3.c: New files.
5982 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5983 (HOST_LIBGCC2_CFLAGS): Set.
5984 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5985 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5986 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5987 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5988 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5989 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5990 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5991 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5992 config/stormy16/umodsi3.c: New files.
5993 * config/xtensa/lib2funcs.S: New file.
5994 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5995 * config/xtensa/t-xtensa (LIB2ADD): Set.
5996 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5997 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5998 Add t-freebsd-thread to tmake_file for posix threads.
5999 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6000 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6001 (*-*-lynxos*): Likewise.
6002 (*-*-netbsd*): Likewise.
6003 (*-*-openbsd*): Likewise.
6004 Add t-openbsd-thread to tmake_file for posix threads.
6005 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6006 (*-*-vxworks*): Set tmake_file.
6007 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6008 (alpha*-*-freebsd*): Likewise.
6009 (alpha*-*-netbsd*): Likewise.
6010 (alpha*-*-openbsd*): Likewise.
6011 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6012 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6013 (alpha*-dec-*vms*): Likewise.
6014 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6015 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6016 (bfin*-uclinux*): Likewise.
6017 (bfin*-linux-uclibc*): Likewise.
6018 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6019 (crisv32-*-none): Likewise.
6020 (cris-*-elf): Likewise.
6021 (cris-*-none): Likewise.
6022 (cris-*-linux*, crisv32-*-linux*): Likewise.
6023 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6024 tmake_file.
6025 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6026 tmake_file.
6027 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6028 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6029 (x86_64-*-elf*): Likewise.
6030 (i[34567]86-*-nto-qnx*): Likewise.
6031 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6032 win32 threads.
6033 (x86_64-*-mingw*): Likewise.
6034 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6035 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6036 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6037 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6038 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6039 tmake_file.
6040 (mipsisa64sr71k-*-elf*): Likewise.
6041 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6042 (mips-*-elf*, mipsel-*-elf*): Likewise.
6043 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6044 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6045 (mips*-*-rtems*): Likewise.
6046 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6047 to tmake_file.
6048 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6049 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6050 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6051 (spu-*-elf*): Likewise.
6052 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6054 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6056 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6057 $(srcdir) to refer to $(LIB1ASMSRC).
6058 Use $<.
6059 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6060 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6061 config/arm/lib1funcs.S: New files.
6062 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6063 * config/arm/t-arm: New file.
6064 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6065 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6066 config/arm/t-strongarm-elf: New files.
6067 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6068 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6069 * config/avr/lib1funcs.S: New file.
6070 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6071 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6072 * config/c6x/lib1funcs.S: New file.
6073 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6074 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6075 * config/frv/lib1funcs.S: New file.
6076 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6077 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6078 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6079 * config/ia64/__divxf3.asm: Rename to ...
6080 * config/ia64/__divxf3.S: ... this.
6081 Adapt lib1funcs.asm filename.
6082 * config/ia64/_fixtfdi.asm: Rename to ...
6083 * config/ia64/_fixtfdi.S: ... this.
6084 Adapt lib1funcs.asm filename.
6085 * config/ia64/_fixunstfdi.asm: Rename to ...
6086 * config/ia64/_fixunstfdi.S: ... this.
6087 Adapt lib1funcs.asm filename.
6088 * config/ia64/_floatditf.asm: Rename to ...
6089 * config/ia64/_floatditf.S: ... this.
6090 Adapt lib1funcs.asm filename.
6091 * config/ia64/lib1funcs.S: New file.
6092 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6093 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6094 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6095 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6096 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6097 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6098 * config/mep/lib1funcs.S: New file.
6099 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6100 * config/mips/mips16.S: New file.
6101 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6102 * config/pa/milli64.S: New file.
6103 * config/pa/t-linux, config/pa/t-linux64: New files.
6104 * config/picochip/lib1funcs.S: New file.
6105 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6106 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6107 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6108 * config/sh/t-netbsd: New file.
6109 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6110 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6111 * config/sh/t-sh64: New file.
6112 * config/sparc/lb1spc.S: New file.
6113 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6114 filename.
6115 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6116 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6117 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6118 config/xtensa/lib1funcs.S: New files.
6119 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6120 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6121 tmake_file.
6122 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6123 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6124 (arm*-*-linux*): Likewise.
6125 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6126 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6127 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6128 (arm*-*-ecos-elf): Likewise.
6129 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6130 (arm*-*-rtems*): Likewise.
6131 (arm*-*-elf): Likewise.
6132 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6133 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6134 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6135 (bfin*-uclinux*): Likewise.
6136 (bfin*-linux-uclibc*): Likewise.
6137 (bfin*-rtems*): Likewise.
6138 (bfin*-*): Likewise.
6139 (fido-*-elf): Merge into m68k-*-elf*.
6140 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6141 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6142 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6143 (h8300-*-elf*): Likewise.
6144 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6145 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6146 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6147 (i[34567]86-*-mingw*): Likewise.
6148 (x86_64-*-mingw*): Likewise.
6149 (i[34567]86-*-interix3*): Likewise.
6150 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6151 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6152 (m68k-*-elf*): Also handle fido-*-elf.
6153 Add m68k/t-floatlib to tmake_file.
6154 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6155 (m68k-*-linux*): Likewise.
6156 (m68k-*-rtems*): Likewise.
6157 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6158 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6159 sh64*-*-*.
6160 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6161 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6162 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6163 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6164 sh/t-netbsd to tmake_file.
6165 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6166 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6167 (sh-wrs-vxworks): Likewise.
6168 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6169 *-leon[3-9]*.
6170 (v850*-*-*): Add v850/t-v850 to tmake_file.
6171 (vax-*-linux*): Add vax/t-linux to tmake_file.
6172 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6174 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6176 * crtstuff.c: New file.
6177 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6178 (CRTSTUFF_T_CFLAGS): Define.
6179 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6180 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6181 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6182 crtstuff.c.
6183 Use $<.
6184 (crtbeginT.o): Use $(objext).
6185 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6186 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6187 (gcc-extra-parts): Remove.
6188 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6189 Set extra_parts.
6190 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6191 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6192 Add t-crtstuff-pic to tmake_file.
6193 (*-*-lynxos*): New case.
6194 Set tmake_file, extra_parts.
6195 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6196 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6197 *-*-netbsdelf[2-9]*.
6198 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6199 (*-*-rtems*): Set extra_parts.
6200 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6201 (*-*-uclinux*): New case.
6202 Set extra_parts.
6203 (*-*-vms*): New case.
6204 Set tmake_file, extra_parts.
6205 (*-*-elf): Set extra_parts.
6206 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6207 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6208 vms/t-vms64.
6209 Set extra_parts.
6210 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6211 Set extra_parts.
6212 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6213 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6214 (arm-wrs-vxworks): Append to tmake_file.
6215 Set extra_parts.
6216 (arm*-*-uclinux*): Set extra_parts.
6217 (arm*-*-ecos-elf): Likewise.
6218 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6219 arm*-*-eabi*.
6220 (arm*-*-rtems*): Set extra_parts.
6221 (arm*-*-elf): Likewise.
6222 (avr-*-rtems*): Clear extra_parts.
6223 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6224 Set extra_parts.
6225 (bfin*-uclinux*): Likewise.
6226 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6227 (bfin*-rtems*): Append to tmake_file.
6228 Set extra_parts.
6229 (bfin*-*): Likewise.
6230 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6231 (crisv32-*-elf): ... this.
6232 (crisv32-*-none): ... this.
6233 (cris-*-elf, cris-*-none): New cases.
6234 Add cris/t-elfmulti to tmake_file.
6235 (fr30-*-elf): Append to tmake_file.
6236 Set extra_parts.
6237 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6238 Set extra_parts.
6239 (h8300-*-rtems*): Append to tmake_file.
6240 Set extra_parts.
6241 (h8300-*-elf*): Likewise.
6242 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6243 Set extra_parts.
6244 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6245 Set extra_parts.
6246 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6247 (x86_64-*-elf*): Likewise.
6248 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6249 (x86_64-*-freebsd*): Likewise.
6250 (x86_64-*-netbsd*): Likewise.
6251 (i[34567]86-*-linux*): Likewise.
6252 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6253 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6254 (x86_64-*-linux*): Likewise.
6255 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6256 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6257 tmake_file.
6258 Set extra_parts.
6259 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6260 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6261 Append to extra_parts, remove crtbegin.o, crtend.o.
6262 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6263 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6264 crtend.o, crtbeginS.o, crtendS.o.
6265 (ia64*-*-linux*): Comment extra_parts.
6266 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6267 Set extra_parts.
6268 (iq2000*-*-elf*): Clear extra_parts.
6269 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6270 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6271 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6272 (m32r-*-rtems*): ... this.
6273 Add m32r/t-m32r to tmake_file.
6274 (m68k-*-elf*): Add t-crtin to tmake_file.
6275 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6276 (mcore-*-elf): Likewise.
6277 (microblaze*-*-*): Set extra_parts.
6278 (mips*-sde-elf*): New case.
6279 Set tmake_file, extra_parts.
6280 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6281 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6282 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6283 tmake_file.
6284 Set extra_parts.
6285 (mipsisa64sr71k-*-elf*): Likewise.
6286 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6287 (mips-*-elf*, mipsel-*-elf*): Likewise.
6288 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6289 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6290 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6291 (mips*-*-rtems*): Likewise.
6292 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6293 (moxie-*-*): Split into ...
6294 (moxie-*-elf, moxie-*-uclinux*): ... this.
6295 Add to extra_parts, remove crtbegin.o, crtend.o.
6296 (moxie-*-rtems*): New case.
6297 Set tmake_file.
6298 Clear extra_parts.
6299 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6300 Set extra_parts.
6301 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6302 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6303 tmake_file.
6304 Set extra_parts.
6305 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6306 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6307 Set extra_parts.
6308 (powerpc-*-eabisim*): Likewise.
6309 (powerpc-*-elf*): Likewise.
6310 (powerpc-*-eabialtivec*): Likewise.
6311 (powerpc-xilinx-eabi*): Likewise.
6312 (powerpc-*-eabi*): Likewise.
6313 (powerpc-*-rtems*): Likewise.
6314 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6315 tmake_file.
6316 Set extra_parts.
6317 (powerpc-*-lynxos*): Add to tmake_file.
6318 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6319 rs6000/t-crtstuff, t-crtstuff-pic.
6320 Set extra_parts.
6321 (powerpcle-*-eabisim*): Likewise.
6322 (powerpcle-*-eabi*): Likewise.
6323 (rx-*-elf): Remove extra_parts.
6324 (s390x-ibm-tpf*): Set extra_parts.
6325 (score-*-elf): Set extra_parts.
6326 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6327 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6328 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6329 (sh64l*-*-netbsd*): Split into ...
6330 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6331 Add t-crtstuff-pic to tmake_file.
6332 Set extra_parts.
6333 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6334 Set extra_parts.
6335 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6336 (sparc-*-elf*): Remove t-crtin from tmake_file.
6337 Add to extra_parts, remove crtbegin.o, crtend.o.
6338 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6339 (sparc64-*-linux*): Likewise.
6340 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6341 Add to extra_parts, remove crtbegin.o, crtend.o.
6342 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6343 Add to extra_parts, remove crtbegin.o, crtend.o.
6344 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6345 Add to extra_parts, remove crtbegin.o, crtend.o.
6346 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6347 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6348 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6349 Set extra_parts.
6350 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6351 Set extra_parts.
6352 (tic6x-*-*): Change to ...
6353 (tic6x-*-elf): ... this.
6354 Set extra_parts.
6355 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6356 Set extra_parts.
6357 (am33_2.0-*-linux*): Add comment.
6358 (mep*-*-*): Add mep/t-mep to tmake_file.
6359 Set extra_parts.
6360 * config/alpha/t-vms: New file.
6361 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6362 * config/arm/crti.S, config/arm/crtn.S: New files.
6363 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6364 * config/bfin/crtlibid.S: New file.
6365 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6366 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6367 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6368 (crti.o, crtin.o): New rules.
6369 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6370 * config/c6x/t-uclinux: New file.
6371 * config/cris/t-elfmulti: New file.
6372 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6373 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6374 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6375 * config/frv/t-frv: New file.
6376 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6377 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6378 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6379 New files.
6380 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6381 refer to cygming-crtbegin.c, cygming-crtend.c.
6382 Use $<.
6383 * config/i386/t-nto: New file.
6384 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6385 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6386 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6387 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6388 Use .S extension.
6389 Use $<.
6390 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6391 (crtinitS.o): New rule.
6392 * config/ia64/vms-crtinit.S: New file.
6393 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6394 * config/m32r/initfini.c: New file.
6395 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6396 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6397 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6398 * config/mep/t-mep: New file.
6399 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6400 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6401 * config/mips/crti.S, config/mips/crtn.S: New files.
6402 * config/mips/t-crtstuff: New file.
6403 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6404 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6405 (CUSTOM_CRTIN): Set.
6406 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6407 dependencies.
6408 Use $(srcdir) to refer to crti.S, crtn.S.
6409 Use .S extension, $<.
6410 * config/moxie/crti.asm: Rename to ...
6411 * config/moxie/crti.S: ... this.
6412 * config/moxie/crtn.asm: Rename to ...
6413 * config/moxie/crtn.S: ... this.
6414 * config/moxie/t-moxie: Remove.
6415 * config/pa/stublib.c: New file.
6416 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6417 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6418 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6419 * config/rs6000/t-crtstuff: New file.
6420 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6421 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6422 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6423 Make output file explicit.
6424 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6425 Make output file explicit.
6426 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6427 Make output file explicit.
6428 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6429 Make output file explicit.
6430 * config/score/crti.S, config/score/crtn.S: New files.
6431 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6432 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6433 files.
6434 * config/sh/t-sh, config/sh/t-superh: New files.
6435 * config/sparc/t-linux64: New file.
6436 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6437 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6438 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6439 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6440 * config/t-crtin: Remove.
6441 * config/t-crtstuff-pic: New file.
6442 * config/t-sol2 (CUSTOM_CRTIN): Set.
6443 (crti.o, crtn.o): New rules.
6444 * config/vms/t-vms: New file.
6445 * config/vms/vms-ucrt0.c: New file.
6446 * config/xtensa/t-elf: New file.
6448 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6450 * Makefile.in (SHLIB_NM_FLAGS): Set.
6451 * mkmap-flat.awk, mkmap-symver.awk: New files.
6452 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6453 exceptions.
6454 * configure: Regenerate.
6455 * config/libgcc-glibc.ver: New file.
6456 * config/libgcc-libsystem.ver: New file.
6457 * config/t-libunwind (SHLIB_LC): Set.
6458 * config/t-linux: New file.
6459 * config/t-slibgcc (INSTALL_SHLIB): New.
6460 (SHLIB_INSTALL): Use it.
6461 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6462 to mkmap-symver.awk.
6463 (SHLIB_MAPFILES): Don't append, adapt pathname.
6464 (SHLIB_VERPFX): Set.
6465 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6466 to mkmap-symver.awk.
6467 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6468 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6469 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6470 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6471 to mkmap-flat.awk.
6472 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6473 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6474 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6475 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6476 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6477 * config/i386/libgcc-darwin.10.4.ver,
6478 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6479 New files.
6480 * config/i386/t-darwin: Remove.
6481 * config/i386/t-darwin64: Likewise.
6482 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6483 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6484 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6485 * config/i386/t-linux: New file.
6486 * config/i386/t-mingw32: New file.
6487 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6488 * config/ia64/t-glibc: Rename to ...
6489 * config/ia64/t-linux: ... this.
6490 (SHLIB_MAPFILES): Set.
6491 * config/ia64/t-glibc-libunwind: Rename to ...
6492 * config/ia64/t-linux-libunwind: ... this.
6493 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6494 * config/ia64/t-slibgcc-hpux: New file.
6495 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6496 * config/m68k/t-slibgcc-elf-ver: New file.
6497 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6498 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6499 to mkmap-flat.awk.
6500 * config/pa/t-slibgcc-hpux: New file.
6501 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6502 files.
6503 * config/rs6000/libgcc-darwin.10.4.ver,
6504 config/rs6000/libgcc-darwin.10.5.ver: New files.
6505 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6506 config/rs6000/libgcc-glibc.ver.
6507 * config/rs6000/libgcc-ppc64.ver: Rename to
6508 config/rs6000/libgcc-ibm-ldouble.ver.
6509 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6510 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6511 * config/rs6000/t-ldbl128: Rename to ...
6512 * config/rs6000/t-linux: ... this.
6513 (SHLIB_MAPFILES): Adapt filename.
6514 * config/rs6000/t-slibgcc-aix: New file.
6515 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6516 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6517 libgcc-excl.ver, libgcc-glibc.ver.
6518 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6519 * config/sparc/libgcc-glibc.ver: New file.
6520 * config/sparc/t-linux: New file.
6521 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6522 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6523 t-slibgcc-elf-ver to tmake_file.
6524 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6525 *-*-freebsd[34].
6526 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6527 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6528 t-slibgcc-elf-ver, t-linux to tmake_file.
6529 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6530 tmake_file.
6531 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6532 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6533 (alpha*-dec-*vms*): Likewise.
6534 (arm*-*-freebsd*): Append to tmake_file.
6535 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6536 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6537 arm*-*-linux-*eabi.
6538 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6539 tmake_file for arm*-*-symbianelf*.
6540 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6541 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6542 cris/t-linux.
6543 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6544 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6545 pa/t-slibgcc-dwarf-ver to tmake_file.
6546 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6547 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6548 (hppa*64*-*-hpux11*): Likewise.
6549 (hppa[12]*-*-hpux11*): Likewise.
6550 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6551 i386/t-crtpc, i386/t-crtfm.
6552 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6553 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6554 to tmake_file.
6555 Add i386/t-cygwin to tmake_file.
6556 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6557 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6558 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6559 to tmake_file.
6560 Add i386/t-mingw32 to tmake_file.
6561 (x86_64-*-mingw*): Likewise.
6562 (ia64*-*-freebsd*): Append to tmake_file.
6563 (ia64*-*-linux*): Append to tmake_file.
6564 Replace ia64/t-glibc by ia64/t-linux.
6565 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6566 system libunwind.
6567 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6568 t-slibgcc-hpux to tmake_file.
6569 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6570 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6571 (m32rle-*-linux*): Likewise.
6572 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6573 sjlj exceptions.
6574 (microblaze*-linux*): New case.
6575 Append to tmake_file, add t-slibgcc-nolc-override.
6576 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6577 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6578 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6579 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6580 rs6000/t-slibgcc-aix to tmake_file.
6581 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6582 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6583 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6584 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6585 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6586 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6587 sh*-*-linux*.
6588 (sparc-*-linux*): Append to tmake_file for *-leon*.
6589 Add sparc/t-linux to tmake_file for non-Leon targets.
6590 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6591 (tic6x-*-uclinux): New case.
6592 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6593 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6594 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6595 (am33_2.0-*-linux*): Append to tmake_file.
6596 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6597 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6598 x86_64-*-kfreebsd*-gnu.
6599 Add i386/t-linux to tmake_file.
6601 2011-10-28 Ian Lance Taylor <iant@google.com>
6603 * config/i386/morestack.S: Correct CFI information to do proper
6604 returns throughout function. In 32-bit mode, save %ebx so that it
6605 is restored on unwind.
6607 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6609 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6610 case where B3 isn't the return register.
6612 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6613 logic for doubleword pops.
6615 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6617 * config/rs6000/t-freebsd: Add wildcard.
6619 2011-10-21 Paul Brook <paul@codesourcery.com>
6621 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6623 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6624 Eric Botcazou <ebotcazou@adacore.com>
6626 PR target/50737
6627 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6628 fs->signal_frame to 1.
6630 2011-10-07 Ian Lance Taylor <iant@google.com>
6632 * generic-morestack-thread.c: #include <errno.h>.
6634 2011-10-07 Ian Lance Taylor <iant@google.com>
6636 PR target/46093
6637 * generic-morestack.c (__generic_morestack): Make sure the segment
6638 is large enough for both the stack frame and the copied
6639 parameters.
6641 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6643 PR bootstrap/49804
6644 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6645 extra_parts.
6647 2011-09-28 Nick Clifton <nickc@redhat.com>
6649 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6650 64-bit doubles are not enabled.
6651 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6652 and floatunsisf functions.
6654 2011-09-13 Paul Brook <paul@codesourcery.com>
6656 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6657 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6658 * unwind-arm-common.inc: New file.
6659 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6660 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6661 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6662 * config/c6x/libunwind.S: New file.
6663 * config/c6x/pr-support.c: New file.
6664 * config/c6x/unwind-c6x.c: New file.
6665 * config/c6x/unwind-c6x.h: New file.
6666 * config/c6x/t-c6x-elf: New file.
6668 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6670 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6671 (ASM_DIVZERO): Ditto.
6672 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6674 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6676 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6678 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6680 PR target/50090
6681 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6682 instead of an assembly one.
6684 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6686 PR bootstrap/50047
6687 * Makefile.in (install-unwind_h): Create
6688 $(gcc_objdir)/include/unwind.h atomically.
6690 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6692 * Makefile.in (install-unwind_h): Remove destination file first.
6694 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6696 * sync.c: New file.
6697 * config/mips/t-mips16: New file.
6698 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6699 (mips*-*-linux*): Likewise.
6700 (mips*-sde-elf*): Likewise.
6701 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6702 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6703 Add mips/t-mips16 to tmake_file.
6704 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6705 (mips-*-elf*): Likewise.
6706 (mips64-*-elf*): Likewise.
6707 (mips64orion-*-elf*): Likewise.
6708 (mips*-*-rtems*): Likewise.
6709 (mipstx39-*-elf*): Likewise.
6710 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6711 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6712 LIBGCC_SYNC_CFLAGS.
6713 Use $(srcdir) to refer to sync.c.
6714 Use $<.
6715 ($(libgcc-sync-funcs-o)): Likewise.
6716 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6717 ($(libgcc-sync-funcs-s-o)): Likewise.
6719 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6721 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6722 t-libunwind.
6724 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6726 PR other/48007
6727 * config/i386/value-unwind.h: New.
6729 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6731 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6732 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6733 Add to tmake_file rather than overriding it.
6735 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6737 * config/t-softfp: Remove.
6738 * soft-fp: Moved from ../gcc/config.
6739 * soft-fp/README: Remove t-softfp reference.
6740 * soft-fp/t-softfp: Move to config/t-softfp.
6741 (softfp_machine_header): Remove.
6742 (softfp_file_list): Remove config subdir.
6743 (soft-fp-objects): New variable.
6744 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6745 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6746 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6747 * config/t-softfp-excl: New file.
6748 * config/t-softfp-sfdf: New file.
6749 * config/t-softfp-tf: New file.
6750 * config/no-sfp-machine.h: New file.
6751 * config/arm/sfp-machine.h: New file.
6752 * config/arm/t-softfp: New file.
6753 * config/c6x/sfp-machine.h: New file.
6754 * config/i386/32/t-fprules-softfp: Rename to ...
6755 * config/i386/32/t-softfp: ... this.
6756 (tifunctions, LIB2ADD): Remove.
6757 (softfp_int_modes): Override.
6758 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6759 subdir.
6760 * config/i386/64/eqtf2.c: Likewise.
6761 * config/i386/64/getf2.c: Likewise.
6762 * config/i386/64/letf2.c: Likewise.
6763 * config/ia64/sft-machine.h: New file.
6764 * config/ia64/t-fprules-softfp: Rename to ...
6765 * config/ia64/t-softfp: ... this.
6766 * config/lm32/sfp-machine.h: New file.
6767 * config/moxie/t-moxie-softfp: Remove.
6768 * config/rs6000/ibm-ldouble-format: New file.
6769 * config/rs6000/ibm-ldouble.c: New file.
6770 * config/rs6000/libgcc-ppc-glibc.ver: New file
6771 * config/rs6000/libgcc-ppc64.ver: New file
6772 * config/rs6000/sfp-machine.h: New file.
6773 * config/rs6000/t-freebsd: New file.
6774 * config/rs6000/t-ibm-ldouble: New file.
6775 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6776 libgcc-ppc-glibc.ver.
6777 * config/rs6000/t-linux64: New file.
6778 * config/rs6000/t-ppccomm (LIB2ADD): Add
6779 $(srcdir)/config/rs6000/ibm-ldouble.c.
6780 * config/rs6000/t-ppccomm-ldbl: New file.
6781 * config/score/sfp-machine.h: New file.
6782 * config.host (sfp_machine_header): Explain.
6783 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6784 t-softfp to tmake_file.
6785 (arm*-*-uclinux*): Likewise.
6786 (arm*-*-ecos-elf): Likewise.
6787 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6788 (arm*-*-rtems*): Likewise.
6789 (arm*-*-elf): Likewise.
6790 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6791 in tmake_file.
6792 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6793 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6794 (lm32-*-uclinux*): Likewise.
6795 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6796 t-softfp-excl, t-softfp.
6797 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6798 (powerpc64-*-darwin*): Likewise.
6799 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6800 to tmake_file.
6801 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6802 tmake_file.
6803 (powerpc-*-eabisim*): Likewise.
6804 (powerpc-*-elf*): Likewise.
6805 (powerpc-*-eabialtivec*): Likewise.
6806 (powerpc-xilinx-eabi*): Likewise.
6807 (powerpc-*-rtems*): Likewise.
6808 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6809 t-softfp-excl, t-softfp to tmake_file.
6810 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6811 rs6000/t-ppccomm-ldbl to tmake_file.
6812 (powerpcle-*-elf*): Likewise.
6813 (powerpcle-*-eabisim*): Likewise.
6814 (powerpcle-*-eabi*): Likewise.
6815 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6816 rs6000/t-ibm-ldouble to tmake_file.
6817 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6818 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6819 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6820 (tic6x-*-*): Likewise.
6821 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6822 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6823 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6824 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6825 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6826 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6827 t-softfp to tmake_file.
6828 * configure.ac (sfp_machine_header): Provide default if unset.
6829 Substitute.
6830 Link sfp-machine.h to config/$sfp_machine_header.
6831 * configure: Regenerate.
6833 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6835 * Makefile.in (double_type_size, long_double_type_size): Set.
6836 Remove $(fpbit-in-libgcc) support.
6837 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6838 (fpbit-src): New variable.
6839 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6840 Compile with -DFLOAT $(FPBIT_CFLAGS).
6841 Use $<.
6842 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6843 Compile with $(FPBIT_CFLAGS).
6844 Use $<.
6845 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6846 Compile with -DFLOAT $(TPBIT_CFLAGS).
6847 Use $<.
6848 * configure.ac (double_type_size, long_double_type_size):
6849 Determine and substitute.
6850 * configure: Regenerate.
6851 * fp-bit.c, fp-bit.h: New files.
6852 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6853 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6854 * config/mips/t-mips: New file.
6855 * config/mips/t-sdemtk: New file.
6856 * config/rs6000/ppc64-fp.c: New file.
6857 * config/rs6000/t-darwin (LIB2ADD): Add
6858 $(srcdir)/config/rs6000/ppc64-fp.c.
6859 * config/rs6000/t-ppc64-fp: New file.
6860 * config/rx/rx-lib.h: New file.
6861 * config/rx/t-rx (FPBIT): Set to true.
6862 ($(gcc_objdir)/fp-bit.c): Remove.
6863 (DPBIT): Set to true only with -m64bit-doubles.
6864 ($(gcc_objdir)/dp-bit.c): Remove.
6865 * config/sparc/t-softfp: Remove.
6866 * config/spu/t-elf: New file.
6867 * config/t-fdpbit, config/t-fpbit: New files.
6868 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6869 (mips*-*-*): Likewise.
6870 (arm-wrs-vxworks): Likewise.
6871 (arm*-*-freebsd*): Likewise.
6872 (avr-*-rtems*): Add t-fpbit to tmake_file.
6873 (avr-*-*): Likewise.
6874 (bfin*-elf*): Add t-fdpbit to tmake_file.
6875 (bfin*-uclinux*): Likewise.
6876 (bfin*-linux-uclibc*): Likewise.
6877 (bfin*-rtems*): New case.
6878 Add t-fdpbit to tmake_file.
6879 (bfin*-*): Add t-fdpbit to tmake_file.
6880 (crisv32-*-elf): Likewise.
6881 (cris-*-linux*): Likewise.
6882 (fr30-*-elf): Likewise.
6883 (frv-*-elf, frv-*-*linux*): Likewise.
6884 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6885 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6886 (m32r-*-elf*): Likewise.
6887 (m32rle-*-elf*): Likewise.
6888 (m32r-*-linux*): Likewise.
6889 (m32rle-*-linux*): Likewise.
6890 (mcore-*-elf): Add t-fdpbit to tmake_file.
6891 (microblaze*-*-*): Likewise.
6892 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6893 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6894 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6895 Fix typo.
6896 Add mips/t-tpbit to tmake-file.
6897 (mips*-*-linux*): Fix typo.
6898 (mips*-sde-elf*): New case
6899 Add mips/t-sdemtk unless using newlib.
6900 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6901 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6902 (mn10300-*-*): Likewise.
6903 (pdp11-*-*): Likewise.
6904 (picochip-*-*): Add t-fpbit to tmake_file.
6905 (powerpc-*-eabisimaltivec*): Likewise.
6906 (powerpc-*-eabisim*): Likewise.
6907 (powerpc-*-elf*): Likewise.
6908 (powerpc-*-eabialtivec*): Likewise.
6909 (powerpc-xilinx-eabi*): New case.
6910 Add t-fdpbit to tmake_file.
6911 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6912 (powerpc-*-rtems*): Likewise.
6913 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6914 tmake_file.
6915 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6916 tmake_file.
6917 (powerpc-*-lynxos*): Likewise.
6918 (powerpcle-*-elf*): Likewise.
6919 (powerpcle-*-eabisim*): Likewise.
6920 (powerpcle-*-eabi*): Likewise.
6921 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6922 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6923 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6924 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6925 (rx-*-elf): Add t-fdpbit to tmake_file.
6926 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6927 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6928 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6929 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6930 sh*-*-netbsd*.
6931 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6932 (sh-wrs-vxworks): Likewise.
6933 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6934 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6935 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6936 (sparc64-*-rtems*): ... new case.
6937 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6938 (spu-*-elf*): Likewise.
6939 Add spu/t-elf to tmake_file.
6940 (v850*-*-*): Add t-fdpbit to tmake_file.
6941 (xstormy16-*-elf): Likewise.
6942 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6943 (mep*-*-*): Likewise.
6945 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6947 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6948 variables.
6949 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6950 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6951 (install-unwind_h): New target.
6952 (all): Depend on it.
6953 * config.host (unwind_header): New variable.
6954 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6955 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6956 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6957 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6958 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6959 Set unwind_header.
6960 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6961 Set unwind_header.
6962 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6963 arm*-*-eabi*.
6964 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6965 Set unwind_header.
6966 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6967 (ia64*-*-freebsd*): Likewise.
6968 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6969 tmake_file.
6970 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6971 $with_system_libunwind.
6972 (ia64*-*-hpux*): Set tmake_file.
6973 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6974 (picochip-*-*): Set tmake_file.
6975 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6976 md_unwind_header.
6977 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6978 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6979 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6980 (xtensa*-*-elf*): Set tmake_file.
6981 (xtensa*-*-linux*): Likewise.
6982 * configure.ac: Include ../config/unwind_ipinfo.m4.
6983 Call GCC_CHECK_UNWIND_GETIPINFO.
6984 Link unwind.h to $unwind_header.
6985 * configure: Regenerate.
6986 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6987 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6988 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6989 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6990 * config/unwind-dw2-fde-darwin.c: New file.
6991 * config/arm/libunwind.S, config/arm/pr-support.c,
6992 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6993 config/arm/unwind-arm.h,: New files.
6994 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6995 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6996 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6997 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6998 config/ia64/unwind-ia64.h: New files.
6999 * config/picochip/t-picochip: New file.
7000 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7001 files.
7002 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7003 * config/s390/t-tpf (LIB2ADDEH): Remove.
7004 * config/t-darwin (LIB2ADDEH): Set.
7005 * config/t-eh-dw2-dip: New file.
7006 * config/t-libunwind, config/t-libunwind-elf: New files.
7007 * config/t-sol2 (LIB2ADDEH): Remove.
7008 * config/xtensa/t-xtensa: New file.
7010 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7012 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7013 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7014 long long to check rt_sigreturn syscall.
7016 2011-08-02 Alan Modra <amodra@gmail.com>
7018 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7019 Restore for indirect call bcrtl from correct stack slot, and only
7020 if cfa+40 isn't valid.
7022 2011-08-01 Julian Brown <julian@codesourcery.com>
7024 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7025 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7026 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7028 2011-08-01 Julian Brown <julian@codesourcery.com>
7030 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7031 (libgcc-std.ver.in): Use above.
7032 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7033 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7034 throughout file.
7035 * config/t-fixedpoint-gnu-prefix: New file.
7036 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7037 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7038 instead of __PFX__.
7040 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7042 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7043 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7044 for x86-64. Properly check __x86_64__ and __LP64__.
7046 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7048 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7049 version.
7050 (_FP_WS_TYPE): Likewise.
7051 (_FP_I_TYPE): Likewise.
7053 2011-07-28 Alan Modra <amodra@gmail.com>
7055 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7056 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7057 in a plt call stub. Do restore r2 if stopped on bctrl.
7059 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7061 * config.host (i[3456x]86-*-netware*): Remove.
7062 * config/i386/netware-crt0.c, config/i386/t-nwld,
7063 config/i386/t-slibgcc-nwld: Remove.
7065 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7067 * config.host: Handle tic6x-*-*.
7068 * config/c6x/c6x-abi.h: New file.
7070 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7072 * config/i386/crtprec.c: New file.
7073 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7074 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7075 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7076 (x86_64-*-darwin*): Likewise.
7077 (i[34567]86-*-solaris2*: Likewise.
7079 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7081 * config/alpha/crtfastmath.c: New file.
7082 * config/i386/crtfastmath.c: New file.
7083 * config/ia64/crtfastmath.c: New file.
7084 * config/mips/crtfastmath.c: New file.
7085 * config/sparc/crtfastmath.c: New file.
7087 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7088 crtfastmath.c.
7089 Add -frandom-seed=gcc-crtfastmath.
7090 * config/alpha/t-crtfm: Remove.
7091 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7092 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7094 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7095 (alpha*-dec-osf5.1*): Likewise.
7096 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7097 Add crtfastmath.o to extra_parts.
7098 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7099 Add crtfastmath.o to extra_parts.
7100 (x86_64-*-darwin*): Likewise.
7101 (x86_64-*-mingw*): Likewise.
7102 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7103 (ia64*-*-freebsd*): Likewise.
7104 (ia64*-*-linux*): Likewise.
7105 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7106 Add crtfastmath.o to extra_parts.
7108 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7110 * config/darwin-crt3.o: New file.
7111 * config/rs6000/darwin-crt2.c: New file.
7112 * config/t-darwin: New file.
7113 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7114 (crt2.o): New rule.
7115 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7116 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7117 (powerpc64-*-darwin*): Likewise.
7119 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7121 * config/i386/netware-crt0.c: New file.
7122 * config/i386/t-nwld: Rename to ...
7123 * config/i386/t-slibgcc-nwld: ... this.
7124 * config/i386/t-nwld: New file.
7125 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7126 tmake_file.
7127 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7128 extra_parts.
7130 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7132 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7133 i386/t-crtstuff.
7134 * configure: Regenerate.
7136 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7138 * dfp-bit.c, dfp-bit.h: New files.
7139 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7140 variables.
7141 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7142 ($(d64pbit-o)): Likewise.
7143 ($(d128pbit-o)): Likewise.
7144 * config/t-dfprules: New file.
7145 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7146 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7147 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7148 (x86_64-*-linux*): Likewise.
7149 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7150 (i[34567]86-*-cygwin*): Likewise.
7151 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7152 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7154 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7156 * Makfile.in (LIBGCOV): New variable.
7157 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7158 * libgcov.c: New file.
7160 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7162 * fixed-bit.c, fixed-bit.h: New files.
7163 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7164 refer to fixed-bit.c.
7166 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7168 * config.host (*local*): Remove.
7170 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7172 PR target/39150
7173 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7174 like i?86-*-solaris2.1[0-9]*.
7175 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7176 * configure.ac (i?86-*-solaris2*): Likewise.
7177 * configure: Regenerate.
7179 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7181 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7182 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7183 md_unwind_header by splitting out of...
7184 (i[34567]86-*-linux*): ... this.
7185 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7186 Remove md_unwind_header by splitting out of...
7187 (x86_64-*-linux*): ... this.
7189 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7191 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7193 2011-06-28 Nick Clifton <nickc@redhat.com>
7195 * config.host: Recognize all V850 variants.
7197 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7199 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7201 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7203 * shared-object.mk (c_flags-$o): Save c_flags.
7204 ($(base)$(objext)): Use it.
7205 ($(base)_s$(objext)): Likewise.
7207 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7209 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7210 * libgcc-std.ver.in (GCC_4.7.0): New section.
7212 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7214 PR target/49313
7215 PR target/29524
7216 * config/avr/t-avr: Fix line endings.
7217 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7218 _parityXX2.
7220 2011-06-14 Olivier Hainque <hainque@adacore.com>
7221 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7223 * config/mips/irix6-unwind.h: New file.
7224 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7226 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7228 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7229 (sparc64_fallback_frame_state): Use it.
7230 (sparc64_frob_update_context): Further adjust context.
7231 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7232 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7233 * config/sparc/sol2-cn.S: Likewise.
7235 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7237 * enable-execute-stack-empty.c: New file.
7238 * enable-execute-stack-mprotect.c: New file.
7239 * config/i386/enable-execute-stack-mingw32.c: New file.
7240 * config.host (enable_execute_stack): New variable.
7241 Select appropriate variants.
7242 * configure.ac: Link enable-execute-stack.c to
7243 $enable_execute_stack.
7244 * configure: Regenerate.
7245 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7246 (lib2funcs): Remove _enable_execute_stack.
7248 2011-06-09 David S. Miller <davem@davemloft.net>
7249 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7251 * config.host (sparc-*-linux*): Correct md_unwind_header
7252 filename.
7253 (s390x-ibm-tpf*): Fix typo.
7255 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7257 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7258 Add crtfastmath.o to extra_parts.
7259 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7260 mips/t-crtfm.
7261 * config/mips/t-crtfm: Remove.
7263 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7265 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7267 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7269 * config.host (sh*-*-linux*): Fix typo.
7271 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7273 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7274 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7275 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7276 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7277 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7278 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7279 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7280 Wrap in !__MINGW64__.
7281 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7282 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7283 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7284 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7285 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7286 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7287 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7288 Wrap in !__LP64__.
7289 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7290 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7291 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7292 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7293 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7294 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7295 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7296 * config/no-unwind.h: New file.
7297 * config.host (md_unwind_header): Document.
7298 Define.
7299 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7300 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7301 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7302 hppa[12]*-*-hpux11*): Set md_unwind_header.
7303 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7304 Set md_unwind_header.
7305 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7306 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7307 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7308 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7309 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7310 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7311 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7312 md_unwind_header.
7313 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7314 * configure: Regenerate.
7316 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7318 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7319 Set tmake_file, extra_parts.
7320 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7321 Remove O32 support.
7322 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7323 Remove O32 support.
7324 * config/mips/t-irix6: New file.
7325 * config/mips/t-slibgcc-irix: New file.
7327 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7329 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7330 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7332 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7334 * configure.ac (target_thread_file): Determine thread model.
7335 * configure: Regenerate.
7336 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7337 * config/alpha/t-alpha: New file.
7338 * config/alpha/t-crtfm: Use $<.
7339 * config/alpha/t-ieee: New file.
7340 * config/alpha/t-osf-pthread: New file.
7341 * config/alpha/t-slibgcc-osf: New file.
7342 * config/alpha/libgcc-osf5.ver: New file.
7344 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7346 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7347 tmake_file.
7348 Add crtfastmath.o to extra_parts.
7350 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7352 * config/gmon-sol2.c: Reindent.
7353 Cleanup comments.
7354 Remove, correct casts.
7355 Use STDERR_FILENO, NULL.
7356 (BASEADDRESS): Remove.
7357 (minbrk): Remove.
7358 (errno, sbrk): Remove declarations.
7359 (monstartup) [hp300]: Remove.
7360 (mcount): Remove.
7362 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7364 * Makefile.in (cpu_type): Define.
7365 * config.host (i[34567]86-*-rtems*): Handle it.
7366 (i[34567]86-*-solaris2*): Move body ...
7367 (*-*-solaris2*): ... here.
7368 New case, generalize.
7369 (sparc-*-elf*): Handle it.
7370 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7371 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7372 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7373 Fold into ...
7374 (sparc*-*-solaris2*): ... this.
7375 New case.
7376 (sparc64-*-elf*): Handle it.
7377 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7378 Merge ../gcc/config/i386/gmon-sol2.c.
7379 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7380 Use C comments.
7381 Merge ../gcc/config/i386/sol2-gc1.asm.
7382 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7383 Use C comments.
7384 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7385 Use C comments.
7386 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7387 * config/i386/t-crtstuff: New file.
7388 * config/i386/t-softfp: New file.
7389 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7390 $(T)crti.o, $(T)crtn.o): Remove.
7391 (gcrt1.o): New rule.
7392 (TARGET_LIBGCC2_CFLAGS): Remove.
7393 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7394 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7395 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7396 * config/sparc/t-sol2: New file.
7397 * config/sparc/t-crtfm: Move to ...
7398 * config/t-crtfm: ... this.
7399 Use $(cpu_type), $<.
7400 * config/t-crtin: New file.
7401 * config/sparc/t-softfp: New file.
7402 * config/sparc/t-softmul: New file.
7403 * config/t-rtems: New file.
7404 * config/t-slibgcc: New file.
7405 * config/t-slibgcc-elf-ver: New file.
7406 * config/t-slibgcc-gld: New file.
7407 * config/t-slibgcc-sld: New file.
7408 * config/t-sol2: New file.
7409 * configure.ac: Include ../config/lib-ld.m4.
7410 Call AC_LIB_PROG_LD_GNU.
7411 Substitute cpu_type.
7412 * configure: Regenerate.
7414 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7416 PR bootstrap/49173
7417 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7418 libgcc-std.ver in the build directory.
7419 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7420 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7422 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7424 * libgcc-std.ver.in: New file.
7425 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7426 variables.
7427 (libgcc-std.ver): New rule.
7428 * config/t-gnu-prefix: New file.
7430 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7432 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7434 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7436 * config/i386/darwin-lib.h: New file.
7438 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7440 * config/arm/symbian-lib.h: New.
7442 2011-05-04 Chris Demetriou <cgd@google.com>
7444 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7445 (__x86.get_pc_thunk.bx): ...this.
7446 (__morestack): Adjust for rename, remove undef of __i686.
7448 2011-05-03 Chris Demetriou <cgd@google.com>
7450 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7452 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7454 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7455 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7456 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7457 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7458 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7459 Remove cases.
7461 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7463 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7464 Adjust copyright year.
7466 2011-03-07 Ian Lance Taylor <iant@google.com>
7468 * generic-morestack.c (__splitstack_find): Adjust returned stack
7469 pointer to include all registers pushed by __morestack.
7471 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7473 PR target/40125
7474 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7475 (toolexecdir): Calculate and AC_SUBST.
7476 (toolexeclibdir): Likewise.
7477 * Makefile.in (target_noncanonical): Import.
7478 (toolexecdir): Likewise.
7479 (toolexeclibdir): Likewise.
7480 * configure: Regenerate.
7482 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7484 PR target/46040
7485 * config/arm/bpabi.h: Rename to...
7486 * config/arm/bpabi-lib.h: ...this.
7488 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7490 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7491 appropriate.
7492 * configure: Regenerate.
7494 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7496 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7497 __FLOAT_WORD_ORDER__.
7498 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7499 Delete.
7501 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7503 PR other/46202
7504 * Makefile.in (install-strip): New phony target.
7506 2010-11-07 Ian Lance Taylor <iant@google.com>
7508 PR target/46089
7509 * config/i386/morestack.S (__morestack_large_model): New
7510 function.
7512 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7514 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7515 Delete.
7516 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7518 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7520 * config/arm/bpabi.h: New file.
7521 * config/frv/frv-abi.h: New file.
7523 2010-10-01 Ian Lance Taylor <iant@google.com>
7525 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7526 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7528 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7530 PR target/45858
7531 * config.host: Add the missing `$'.
7533 2010-09-30 Michael Eager <eager@eagercon.com>
7535 * config.host: Add microblaze*-*-*.
7536 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7537 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7538 udivsi3.asm,umodsi3.asm}: New.
7540 2010-09-28 Ian Lance Taylor <iant@google.com>
7542 * configure.ac: Adjust CFI test to test assembler directly rather
7543 than checking gcc preprocessor macro.
7544 * configure: Rebuild.
7546 2010-09-27 Ian Lance Taylor <iant@google.com>
7548 * configure.ac: Test whether assembler supports CFI directives.
7549 * config.host: Only add t-stack and i386/t-stack-i386 to
7550 tmake_file if libgcc_cv_cfi is "yes".
7551 * configure: Rebuild.
7553 2010-09-27 Ian Lance Taylor <iant@google.com>
7555 * generic-morestack.h: New file.
7556 * generic-morestack.c: New file.
7557 * generic-morestack-thread.c: New file.
7558 * config/i386/morestack.S: New file.
7559 * config/t-stack: New file.
7560 * config/i386/t-stack-i386: New file.
7561 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7562 i386/t-stack-i386 to tmake_file.
7564 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7566 * Makefile.in (libgcc-extra-parts): Check for static archives and
7567 invoke ranlib after installing them.
7568 (gcc-extra-parts): Likewise.
7569 (install-leaf): Likewise.
7571 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7573 * configure: Regenerated.
7575 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7577 * configure: Regenerated.
7579 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7580 Andrew Pinski <pinskia@gmail.com>
7582 PR target/40959
7583 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7585 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7587 PR target/45524
7588 * configure: Regenerated.
7590 2010-09-06 Andreas Schwab <schwab@redhat.com>
7592 * configure: Regenerate.
7594 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7596 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7597 64bit targets.
7598 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7599 for 64bit targets.
7601 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7602 Iain Sandoe <iains@gcc.gnu.org>
7604 PR target/45476
7605 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7606 LIB2FUNCS_EXCLUDE functions.
7608 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7610 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7611 Include dfp.m4.
7612 * configure: Regenerate.
7614 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7616 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7617 i386/t-freebsd to tmake_file.
7618 * config/i386/t-freebsd: New file.
7619 * config/i386/libgcc-bsd.ver: New file.
7621 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7623 * config.host (powerpc*-eabispe*): Set tmake_file.
7624 (powerpc*-eabi*): Likewise.
7625 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7626 crtbeginS, crtendS, crtbeginT.
7628 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7630 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7631 to tmake_file. Add crtfastmath.o to extra_parts.
7632 * config/mips/t-crtfm: New.
7634 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7636 * config.host (sparc64-*-rtems*): New target.
7638 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7640 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7641 assembler syntax.
7643 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7645 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7647 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7649 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7650 alpha-dec-osf5.0* support.
7652 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7654 * config.host: Add lm32-*-rtems*.
7656 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7657 Uros Bizjak <ubizjak@gmail.com>
7659 PR target/39048
7660 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7661 like other remaining 32-bit x86 OSes.
7662 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7663 assembler syntax.
7664 * config/i386/libgcc-sol2.ver: New file.
7665 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7667 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7669 PR c/43553
7670 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7671 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7672 is used and substitute set_use_emutls.
7673 * configure: Regenerated.
7675 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7677 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7679 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7681 PR target/38085
7682 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7683 MULTILIB_CFLAGS.
7684 ($(T)gcrt1.o): Likewise.
7685 ($(T)crt1.o): Likewise.
7686 ($(T)crti.o): Likewise.
7687 ($(T)crtn.o): Likewise.
7689 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7691 PR other/42980
7692 * Makefile.in (install): Use $(MAKE) string in rule, for
7693 parallel make.
7695 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7697 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7698 * config/mmix/t-mmix: New file.
7699 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7701 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7703 PR java/41991
7704 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7705 SHLIB_MAPFILES.
7707 2010-01-04 Anthony Green <green@moxielogic.com>
7709 * config/moxie/crti.asm, config/moxie/crtn.asm,
7710 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7711 config/moxie/t-moxie: New files.
7712 * config.host: Add t-moxie-softfp reference.
7714 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7716 PR other/39888
7717 * config/t-slibgcc-darwin: Fix embedded rpaths for
7718 --enable-version-specific-runtime-libs, build extension stub
7719 libs exposing features available from current libgcc_s.
7721 2009-11-11 Jon Beniston <jon@beniston.com>
7723 * config.host: Add lm32 targets.
7724 * config/lm32: New directory.
7725 * config/lm32/libgcc_lm32.h: New file.
7726 * config/lm32/_mulsi3.c: New file.
7727 * config/lm32/_udivmodsi4.c: New file.
7728 * config/lm32/_divsi3.c: New file.
7729 * config/lm32/_modsi3.c: New file.
7730 * config/lm32/_udivsi3.c: New file.
7731 * config/lm32/_umodsi3.c: New file.
7732 * config/lm32/_lshrsi3.S: New file.
7733 * config/lm32/_ashrsi3.S: New file.
7734 * config/lm32/_ashlsi3.S: New file.
7735 * config/lm32/crti.S: New file.
7736 * config/lm32/crtn.S: New file.
7737 * config/lm32/t-lm32: New file.
7738 * config/lm32/t-elf: New file.
7739 * config/lm32/t-uclinux: New file.
7741 2009-10-26 Nick Clifton <nickc@redhat.com>
7743 * config.host: Add support for RX target.
7744 * config/rx: New directory.
7745 * config/rx/rx-abi-functions.c: New file. Supplementary
7746 functions for libgcc to support the RX ABI.
7747 * config/rx/rx-abi.h: New file. Supplementary header file for
7748 libgcc RX ABI functions.
7749 * config/rx/t-rx: New file: Makefile fragment for building
7750 libgcc for the RX.
7752 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7754 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7755 constraint of y0 to "g".
7757 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7759 * config.host: Include the s390 makefile fragments.
7760 * config/s390/32/_fixdfdi.c: New file.
7761 * config/s390/32/_fixsfdi.c: New file.
7762 * config/s390/32/_fixtfdi.c: New file.
7763 * config/s390/32/_fixunsdfdi.c: New file.
7764 * config/s390/32/_fixunssfdi.c: New file.
7765 * config/s390/32/_fixunstfdi.c: New file.
7766 * config/s390/32/t-floattodi: New file.
7767 * config/s390/libgcc-glibc.ver: New file.
7768 * config/s390/t-crtstuff: New file.
7769 * config/s390/t-linux: New file.
7770 * config/s390/t-tpf: New file.
7772 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7774 * configure.ac (AC_PREREQ): Bump to 2.64.
7776 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7778 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7780 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7782 * configure: Regenerate.
7784 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7786 * config.host (ia64-hp-*vms*): New target.
7787 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7788 with ia64-hp-*vms*.
7790 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7792 * configure.ac: Add snippet for maintainer-mode.
7793 * configure: Regenerate.
7794 * Makefile.in (AUTOCONF, configure_deps): New variables.
7795 ($(srcdir)/configure)): New rule, active only with maintainer
7796 mode turned on.
7798 2009-06-23 DJ Delorie <dj@redhat.com>
7800 Add MeP port.
7801 * config.host: Add mep support.
7803 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7805 * config.host: Add i386/${host_address}/t-fprules-softfp and
7806 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7808 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7809 for mingw targets.
7810 * config/i386/64/_multc3.c: Likewise.
7811 * config/i386/64/_powitf2.c: Likewise.
7812 * config/i386/64/eqtf2.c: Likewise.
7813 * config/i386/64/getf2.c: Likewise.
7814 * config/i386/64/letf2.c: Likewise.
7815 * config/i386/64/letf2.c: Likewise.
7816 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7817 unsigned long long for x64 mingw targets.
7818 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7819 (_FP_I_TYPE): Define as long long for x64 mingw target.
7821 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7823 * config.host (vax-*-linux*): New.
7825 2009-05-31 Anthony Green <green@moxielogic.com>
7827 * config.host: Add moxie support.
7828 * config/moxie/t-moxie: New file.
7830 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7832 * config.host: Add i386/${host_address}/t-fprules-softfp and
7833 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7835 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7837 * config.host: Add i386/${host_address}/t-fprules-softfp to
7838 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7840 2009-04-09 Nick Clifton <nickc@redhat.com>
7842 * config/ia64/tf-signs.c: Change copyright header to refer to
7843 version 3 of the GNU General Public License with version 3.1
7844 of the GCC Runtime Library Exception and to point readers at
7845 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7846 web page.
7847 * config/i386/32/tf-signs.c: Likewise.
7848 * config/libbid/_addsub_dd.c: Likewise.
7849 * config/libbid/_addsub_sd.c: Likewise.
7850 * config/libbid/_addsub_td.c: Likewise.
7851 * config/libbid/_dd_to_df.c: Likewise.
7852 * config/libbid/_dd_to_di.c: Likewise.
7853 * config/libbid/_dd_to_sd.c: Likewise.
7854 * config/libbid/_dd_to_sf.c: Likewise.
7855 * config/libbid/_dd_to_si.c: Likewise.
7856 * config/libbid/_dd_to_td.c: Likewise.
7857 * config/libbid/_dd_to_tf.c: Likewise.
7858 * config/libbid/_dd_to_udi.c: Likewise.
7859 * config/libbid/_dd_to_usi.c: Likewise.
7860 * config/libbid/_dd_to_xf.c: Likewise.
7861 * config/libbid/_df_to_dd.c: Likewise.
7862 * config/libbid/_df_to_sd.c: Likewise.
7863 * config/libbid/_df_to_td.c: Likewise.
7864 * config/libbid/_di_to_dd.c: Likewise.
7865 * config/libbid/_di_to_sd.c: Likewise.
7866 * config/libbid/_di_to_td.c: Likewise.
7867 * config/libbid/_div_dd.c: Likewise.
7868 * config/libbid/_div_sd.c: Likewise.
7869 * config/libbid/_div_td.c: Likewise.
7870 * config/libbid/_eq_dd.c: Likewise.
7871 * config/libbid/_eq_sd.c: Likewise.
7872 * config/libbid/_eq_td.c: Likewise.
7873 * config/libbid/_ge_dd.c: Likewise.
7874 * config/libbid/_ge_sd.c: Likewise.
7875 * config/libbid/_ge_td.c: Likewise.
7876 * config/libbid/_gt_dd.c: Likewise.
7877 * config/libbid/_gt_sd.c: Likewise.
7878 * config/libbid/_gt_td.c: Likewise.
7879 * config/libbid/_isinfd128.c: Likewise.
7880 * config/libbid/_isinfd32.c: Likewise.
7881 * config/libbid/_isinfd64.c: Likewise.
7882 * config/libbid/_le_dd.c: Likewise.
7883 * config/libbid/_le_sd.c: Likewise.
7884 * config/libbid/_le_td.c: Likewise.
7885 * config/libbid/_lt_dd.c: Likewise.
7886 * config/libbid/_lt_sd.c: Likewise.
7887 * config/libbid/_lt_td.c: Likewise.
7888 * config/libbid/_mul_dd.c: Likewise.
7889 * config/libbid/_mul_sd.c: Likewise.
7890 * config/libbid/_mul_td.c: Likewise.
7891 * config/libbid/_ne_dd.c: Likewise.
7892 * config/libbid/_ne_sd.c: Likewise.
7893 * config/libbid/_ne_td.c: Likewise.
7894 * config/libbid/_sd_to_dd.c: Likewise.
7895 * config/libbid/_sd_to_df.c: Likewise.
7896 * config/libbid/_sd_to_di.c: Likewise.
7897 * config/libbid/_sd_to_sf.c: Likewise.
7898 * config/libbid/_sd_to_si.c: Likewise.
7899 * config/libbid/_sd_to_td.c: Likewise.
7900 * config/libbid/_sd_to_tf.c: Likewise.
7901 * config/libbid/_sd_to_udi.c: Likewise.
7902 * config/libbid/_sd_to_usi.c: Likewise.
7903 * config/libbid/_sd_to_xf.c: Likewise.
7904 * config/libbid/_sf_to_dd.c: Likewise.
7905 * config/libbid/_sf_to_sd.c: Likewise.
7906 * config/libbid/_sf_to_td.c: Likewise.
7907 * config/libbid/_si_to_dd.c: Likewise.
7908 * config/libbid/_si_to_sd.c: Likewise.
7909 * config/libbid/_si_to_td.c: Likewise.
7910 * config/libbid/_td_to_dd.c: Likewise.
7911 * config/libbid/_td_to_df.c: Likewise.
7912 * config/libbid/_td_to_di.c: Likewise.
7913 * config/libbid/_td_to_sd.c: Likewise.
7914 * config/libbid/_td_to_sf.c: Likewise.
7915 * config/libbid/_td_to_si.c: Likewise.
7916 * config/libbid/_td_to_tf.c: Likewise.
7917 * config/libbid/_td_to_udi.c: Likewise.
7918 * config/libbid/_td_to_usi.c: Likewise.
7919 * config/libbid/_td_to_xf.c: Likewise.
7920 * config/libbid/_tf_to_dd.c: Likewise.
7921 * config/libbid/_tf_to_sd.c: Likewise.
7922 * config/libbid/_tf_to_td.c: Likewise.
7923 * config/libbid/_udi_to_dd.c: Likewise.
7924 * config/libbid/_udi_to_sd.c: Likewise.
7925 * config/libbid/_udi_to_td.c: Likewise.
7926 * config/libbid/_unord_dd.c: Likewise.
7927 * config/libbid/_unord_sd.c: Likewise.
7928 * config/libbid/_unord_td.c: Likewise.
7929 * config/libbid/_usi_to_dd.c: Likewise.
7930 * config/libbid/_usi_to_sd.c: Likewise.
7931 * config/libbid/_usi_to_td.c: Likewise.
7932 * config/libbid/_xf_to_dd.c: Likewise.
7933 * config/libbid/_xf_to_sd.c: Likewise.
7934 * config/libbid/_xf_to_td.c: Likewise.
7935 * config/libbid/bid128.c: Likewise.
7936 * config/libbid/bid128_2_str.h: Likewise.
7937 * config/libbid/bid128_2_str_macros.h: Likewise.
7938 * config/libbid/bid128_2_str_tables.c: Likewise.
7939 * config/libbid/bid128_add.c: Likewise.
7940 * config/libbid/bid128_compare.c: Likewise.
7941 * config/libbid/bid128_div.c: Likewise.
7942 * config/libbid/bid128_fma.c: Likewise.
7943 * config/libbid/bid128_logb.c: Likewise.
7944 * config/libbid/bid128_minmax.c: Likewise.
7945 * config/libbid/bid128_mul.c: Likewise.
7946 * config/libbid/bid128_next.c: Likewise.
7947 * config/libbid/bid128_noncomp.c: Likewise.
7948 * config/libbid/bid128_quantize.c: Likewise.
7949 * config/libbid/bid128_rem.c: Likewise.
7950 * config/libbid/bid128_round_integral.c: Likewise.
7951 * config/libbid/bid128_scalb.c: Likewise.
7952 * config/libbid/bid128_sqrt.c: Likewise.
7953 * config/libbid/bid128_string.c: Likewise.
7954 * config/libbid/bid128_to_int16.c: Likewise.
7955 * config/libbid/bid128_to_int32.c: Likewise.
7956 * config/libbid/bid128_to_int64.c: Likewise.
7957 * config/libbid/bid128_to_int8.c: Likewise.
7958 * config/libbid/bid128_to_uint16.c: Likewise.
7959 * config/libbid/bid128_to_uint32.c: Likewise.
7960 * config/libbid/bid128_to_uint64.c: Likewise.
7961 * config/libbid/bid128_to_uint8.c: Likewise.
7962 * config/libbid/bid32_to_bid128.c: Likewise.
7963 * config/libbid/bid32_to_bid64.c: Likewise.
7964 * config/libbid/bid64_add.c: Likewise.
7965 * config/libbid/bid64_compare.c: Likewise.
7966 * config/libbid/bid64_div.c: Likewise.
7967 * config/libbid/bid64_fma.c: Likewise.
7968 * config/libbid/bid64_logb.c: Likewise.
7969 * config/libbid/bid64_minmax.c: Likewise.
7970 * config/libbid/bid64_mul.c: Likewise.
7971 * config/libbid/bid64_next.c: Likewise.
7972 * config/libbid/bid64_noncomp.c: Likewise.
7973 * config/libbid/bid64_quantize.c: Likewise.
7974 * config/libbid/bid64_rem.c: Likewise.
7975 * config/libbid/bid64_round_integral.c: Likewise.
7976 * config/libbid/bid64_scalb.c: Likewise.
7977 * config/libbid/bid64_sqrt.c: Likewise.
7978 * config/libbid/bid64_string.c: Likewise.
7979 * config/libbid/bid64_to_bid128.c: Likewise.
7980 * config/libbid/bid64_to_int16.c: Likewise.
7981 * config/libbid/bid64_to_int32.c: Likewise.
7982 * config/libbid/bid64_to_int64.c: Likewise.
7983 * config/libbid/bid64_to_int8.c: Likewise.
7984 * config/libbid/bid64_to_uint16.c: Likewise.
7985 * config/libbid/bid64_to_uint32.c: Likewise.
7986 * config/libbid/bid64_to_uint64.c: Likewise.
7987 * config/libbid/bid64_to_uint8.c: Likewise.
7988 * config/libbid/bid_b2d.h: Likewise.
7989 * config/libbid/bid_binarydecimal.c: Likewise.
7990 * config/libbid/bid_conf.h: Likewise.
7991 * config/libbid/bid_convert_data.c: Likewise.
7992 * config/libbid/bid_decimal_data.c: Likewise.
7993 * config/libbid/bid_decimal_globals.c: Likewise.
7994 * config/libbid/bid_div_macros.h: Likewise.
7995 * config/libbid/bid_dpd.c: Likewise.
7996 * config/libbid/bid_flag_operations.c: Likewise.
7997 * config/libbid/bid_from_int.c: Likewise.
7998 * config/libbid/bid_functions.h: Likewise.
7999 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8000 * config/libbid/bid_inline_add.h: Likewise.
8001 * config/libbid/bid_internal.h: Likewise.
8002 * config/libbid/bid_round.c: Likewise.
8003 * config/libbid/bid_sqrt_macros.h: Likewise.
8005 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8007 * Makefile.in: Change copyright header to refer to version
8008 3 of the GNU General Public License and to point readers at the
8009 COPYING3 file and the FSF's license web page.
8010 * config.host: Likewise.
8012 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8014 * config.host: Reorder and merge to match config.gcc change.
8016 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8018 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8020 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8022 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8023 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8024 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8025 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8027 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8029 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8030 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8032 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8034 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8035 ia64/t-softfp-compat to tmake_file.
8037 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8039 * config/ia64/__divxf3.asm: New.
8040 * config/ia64/_fixtfdi.asm: Likewise.
8041 * config/ia64/_fixunstfdi.asm: Likewise.
8042 * config/ia64/_floatditf.asm: Likewise.
8043 * config/ia64/t-fprules-softfp: Likewise.
8044 * config/ia64/t-softfp-compat: Likewise.
8045 * config/ia64/tf-signs.c: Likewise.
8047 2009-01-18 Ben Elliston <bje@au.ibm.com>
8049 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8051 2009-01-16 Ben Elliston <bje@au.ibm.com>
8053 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8054 to tmake_file.
8056 2009-01-13 Ben Elliston <bje@au.ibm.com>
8058 * config/t-softfp: New file.
8059 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8060 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8062 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8064 * config.host: Add m32r*-*-rtems*.
8066 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8068 * config.host: Add m32c*-*-rtems*.
8070 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8072 PR bootstrap/33100
8073 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8074 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8075 * configure: Regenerate.
8076 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8077 tmake_file here from gcc/config.gcc.
8078 Move extra_parts here from gcc/config.gcc.
8079 * config/i386/t-sol2: Move here from gcc/config/i386.
8080 Use gcc_srcdir instead of srcdir.
8082 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8084 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8085 case.
8087 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8089 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8091 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8093 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8095 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8097 Add picoChip port.
8098 * config.host: Add picochip-*-*.
8100 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8102 * config.host: Match more processor names for Xtensa.
8104 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8106 * config/i386/64/t-softfp-compat: Update comments.
8108 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8110 * config/i386/64/_divtc3-compat.c: Moved to ...
8111 * config/i386/64/_divtc3.c: Here.
8113 * config/i386/64/_multc3-compat.c: Moved to ...
8114 * config/i386/64/_multc3.c: Here.
8116 * config/i386/64/_powitf2-compat.c: Moved to ...
8117 * config/i386/64/_powitf2.c: Here.
8119 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8120 .c suffix instead of -compat.c.
8122 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8124 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8125 (_FP_MUL_MEAT_D): Ditto.
8126 (_FP_DIV_MEAT_S): Ditto.
8127 (_FP_DIV_MEAT_D): Ditto.
8129 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8131 * Makefile.in: Add support for __sync_* libgcc functions.
8133 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8135 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8137 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8139 PR boostrap/36702
8140 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8141 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8143 * config/i386/64/t-fprules-softfp: Moved to ...
8144 * config/i386/64/t-softfp-compat: This. New.
8146 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8148 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8149 Initialize f with 0.0.
8151 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8153 PR target/36669
8154 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8156 * config/i386/64/_divtc3-compat.c: New.
8157 * config/i386/64/_multc3-compat.c: Likewise.
8158 * config/i386/64/_powitf2-compat.c: Likewise.
8159 * config/i386/64/eqtf2.c: Likewise.
8160 * config/i386/64/getf2.c: Likewise.
8161 * config/i386/64/letf2.c: Likewise.
8162 * config/i386/64/t-fprules-softfp: Likewise.
8164 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8166 * config.host: Add i386/${host_address}/t-fprules-softfp to
8167 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8168 i[34567]86-*-linux*, x86_64-*-linux*.
8170 * configure.ac: Set host_address to 64 or 32 for x86.
8171 * configure: Regenerated.
8173 * Makefile.in (config.status): Also depend on
8174 $(srcdir)/config.host.
8176 * config/i386/32/t-fprules-softfp: New.
8177 * config/i386/32/tf-signs.c: Likewise.
8179 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8181 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8182 Uros Bizjak <ubizjak@gmail.com>
8184 * config/i386/32/sfp-machine.h: New.
8186 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8188 * config/rs6000/t-ppccomm: Remove rules that conflict with
8189 auto-generated rules.
8191 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8193 * configure.ac: sinclude override.m4.
8194 * configure: Regenerate.
8196 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8198 * configure: Regenerate.
8200 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8202 * Makefile.in (DECNUMINC): Remove
8203 -I$(MULTIBUILDTOP)../../libdecnumber.
8204 * gstdint.h: New.
8206 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8208 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8209 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8210 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8211 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8212 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8213 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8214 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8215 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8216 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8217 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8218 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8219 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8220 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8221 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8223 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8225 * config.host (sh2[lbe]*-*-linux*): Allow target.
8227 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8229 * config/rs6000/t-ppccomm: Add build rules for new files.
8230 (LIB2ADD_ST): New variable.
8232 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8234 PR target/34210
8235 PR target/35508
8236 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8237 * config/t-avr: New file. Build 16bit libgcc functions.
8239 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8241 PR target/35401
8242 * config/t-slibgcc-darwin: Make install-leaf dependent on
8243 install-darwin-libgcc-stubs instead of install.
8245 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8247 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8248 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8249 sh-*-rtemscoff*): Remove cases.
8251 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8253 * Makefile.in (all): Use install-leaf rather than install.
8254 (install): Split most of the rule into...
8255 (install-leaf): ...this new one.
8257 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8258 Paolo Bonzini <bonzini@gnu.org>
8260 PR target/30572
8261 * Makefile.in: Use @shlib_slibdir@ substitution to get
8262 correct install name on darwin.
8263 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8265 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8267 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8268 cris-*-elf and cris-*-none.
8269 (crisv32-*-linux*): Similar, as cris-*-linux*.
8271 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8273 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8275 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8277 PR regression/33926
8278 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8279 * configure: Regenerated.
8281 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8283 * Makefile.in (dfp-filenames): Replace decimal_globals,
8284 decimal_data, binarydecimal and convert_data with
8285 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8286 and bid_convert_data, respectively.
8288 2007-09-17 Chao-ying Fu <fu@mips.com>
8289 Nigel Stephens <nigel@mips.com>
8291 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8292 * Makefile.in (fixed_point): Define.
8293 Check if fixed_point is yes to build support functions.
8294 * configure.ac: Check for fixed_point support.
8295 * configure: Regenerated.
8296 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8297 funcs, modes, from, to.
8299 2007-09-11 Janis Johnson <janis187@us.ibm.com
8301 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8303 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8305 * Makefile.in (dfp-filenames): Remove decUtility, add
8306 decDouble, decPacked, decQuad, decSingle.
8308 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8310 * config.host : Add x86_64-elf target.
8312 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8314 * configure.ac (set_have_cc_tls): Add a missing =.
8315 * configure: Regenerated.
8317 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8319 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8320 and x86_64-*-linux*.
8322 * config/t-tls: New file.
8324 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8326 * configure.ac: Include ../config/enable.m4 and
8327 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8328 supports TLS and substitute set_have_cc_tls.
8329 * configure: Regenerated.
8331 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8333 * Makefile.in: Use libbid for DFP when BID is enabled.
8335 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8337 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8338 extra_parts. Add config/i386/t-cygming to tmake_file.
8339 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8341 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8342 Danny Smith <dannysmith@users.sourceforge.net>
8344 PR target/29498
8345 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8346 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8347 * config/i386/t-crtfm: Compile crtfastmath.o with
8348 -minline-all-stringops.
8350 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8352 * config.host (sparc-wrs-vxworks): New target.
8354 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8356 * config.host: Recognize fido.
8358 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8360 * configure: Check host, not target, for decimal float support.
8362 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8364 * config/i386/t-crtpc: New file.
8365 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8366 (x86_64-*-linux*): Ditto.
8368 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8370 * config.host (x86_64-*-mingw*): New target.
8372 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8373 H.J. Lu <hongjiu.lu@intel.com>
8375 * Makefile.in (enable_decimal_float): New.
8376 (DECNUMINC): Add
8377 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8378 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8379 (decbits-filenames): This.
8380 (decbits-objects): New.
8381 (libgcc-objects): Add $(decbits-objects).
8383 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8384 Substitute enable_decimal_float.
8385 * configure: Regenerated.
8387 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8389 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8391 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8393 * Makefile.in (install-info): New dummy target.
8395 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8397 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8399 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8401 * Makefile.in: Add install-html and install-pdf dummy
8402 targets.
8404 2007-02-05 Roger Sayle <roger@eyesopen.com>
8405 Daniel Jacobowitz <dan@codesourcery.com>
8407 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8408 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8409 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8411 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8413 * Makefile.in (dec-filenames): Add decExcept.
8415 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8417 PR bootstrap/30469
8418 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8419 -fprofile-use.
8421 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8423 * configure.ac: Add --enable-version-specific-runtime-libs.
8424 Correct $slibdir default.
8425 * configure: Regenerated.
8427 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8429 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8431 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8433 PR target/30519
8434 * config.host (alpha*-*-linux*): Set extra_parts.
8436 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8438 * config/sh/t-linux: New.
8439 * config.host (sh*-*-linux*): Set tmake_file.
8441 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8443 * Makefile.in (install): Handle multilibs.
8445 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8447 * Makefile.in: Added .PHONY entry for documentation targets.
8449 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8451 * Makefile.in: Add empty info, html, dvi, pdf targets.
8453 2007-01-04 Mike Stump <mrs@apple.com>
8455 * Makefile.in (MAKEINFO): Remove.
8456 (PERL): Likewise.
8458 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8460 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8461 * configure: Regenerate.
8462 * Makefile.in (host_subdir): Substitute it.
8463 (gcc_objdir): Use it.
8465 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8467 * config.host (ia64*-*-linux*): Set tmake_file.
8469 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8471 * Makefile.in (version): Define.
8473 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8474 Paolo Bonzini <bonzini@gnu.org>
8476 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8477 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8478 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8479 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8480 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8481 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8482 * configure: Generated.
8483 \f
8484 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8486 Copying and distribution of this file, with or without modification,
8487 are permitted in any medium without royalty provided the copyright
8488 notice and this notice are preserved.