1 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
5 2017-07-03 Olivier Hainque <hainque@adacore.com>
7 * config/t-vxworks7: New file, really.
9 2017-06-28 Joseph Myers <joseph@codesourcery.com>
11 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
12 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
13 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
14 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
15 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
16 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
17 config/pa/linux-unwind.h (pa32_fallback_frame_state),
18 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
19 config/sh/linux-unwind.h (sh_fallback_frame_state),
20 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
21 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
22 ucontext_t instead of struct ucontext.
24 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
26 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
27 (x86_64-wrs-vxworks7): Likewise.
29 2017-06-27 Olivier Hainque <hainque@adacore.com>
31 * config/t-vxworks7: New file.
32 * config.host (*-*-vxworks7): Use it.
34 2017-06-22 Matt Turner <mattst88@gmail.com>
36 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
39 2017-06-21 Richard Biener <rguenther@suse.de>
42 * configure.ac: Add AC_SYS_LARGEFILE.
43 * libgcov.h: Include auto-target.h before tsystem.h to pick
44 up _FILE_OFFSET_BITS which might differ for multilibs.
45 * config.in: Regenerate.
46 * configure: Likewise.
48 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
50 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
52 2017-06-09 Martin Liska <mliska@suse.cz>
54 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
55 Reset __gcov_indirect_call_callee to NULL.
57 2017-06-08 Olivier Hainque <hainque@adacore.com>
59 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
60 the set of -I options, support for direct inclusions of net/uio.h
61 by VxWorks header files via ioLib.h.
63 2017-06-07 Tony Reix <tony.reix@atos.net>
64 Matthieu Sarter <matthieu.sarter.external@atos.net>
65 David Edelsohn <dje.gcc@gmail.com>
67 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
69 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
72 2017-06-02 Olivier Hainque <hainque@adacore.com>
74 * config/vxlib.c (__gthread_once): Add missing value to
77 2017-05-30 Olivier Hainque <hainque@adacore.com>
79 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
80 dollar sign before $(MULTIDIR).
82 2017-05-26 Richard Henderson <rth@redhat.com>
85 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
87 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
89 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
90 _Unwind_SetIP available as functions for arm*-*-freebsd*.
91 * config/arm/unwind-arm.c: Implement the above.
93 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
95 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
96 section for a non-executable stack.
98 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
101 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
103 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
105 * config.host: Add i386/t-msabi to i386/t-linux file list.
106 * config/i386/i386-asm.h: New file.
107 * config/i386/resms64.S: New file.
108 * config/i386/resms64f.S: New file.
109 * config/i386/resms64fx.S: New file.
110 * config/i386/resms64x.S: New file.
111 * config/i386/savms64.S: New file.
112 * config/i386/savms64f.S: New file.
113 * config/i386/t-msabi: New file.
115 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
117 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
118 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
120 2017-05-05 Joshua Conner <joshconner@google.com>
122 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
123 pc-relative indirect handling for fuchsia.
124 * config/t-slibgcc-fuchsia: New file.
125 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
126 x86_64-*-fuchsia*): Add definitions.
128 2017-04-19 Martin Liska <mliska@suse.cz>
130 PR gcov-profile/80435
131 * Makefile.in: Install gcov.h.
133 * libgcov.h: Use the header and make __gcov_flush publicly
136 2017-04-18 Martin Liska <mliska@suse.cz>
138 PR gcov-profile/78783
139 * libgcov-driver.c (gcov_get_filename): New function.
141 2017-04-07 Jeff Law <law@redhat.com>
143 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
144 target makefile fragment.
145 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
147 2017-04-07 Alan Modra <amodra@gmail.com>
150 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
152 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
154 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
156 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
158 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
160 2017-03-10 John Marino <gnugcc@marino.st>
162 * config/aarch64/freebsd-unwind.h: New file.
163 * config.host: Add aarch64-*-freebsd unwinder.
165 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
167 * config/rs6000/crtrestvr.s: Use .machine altivec.
168 * config/rs6000/crtsavevr.s: Ditto.
170 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
172 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
173 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
174 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
175 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
176 * configure: Regenerate.
177 * config.in: Regenerate.
179 2017-03-02 Jonathan Yong <10walls@gmail.com>
181 * config/i386/gthr-win32.h: Define NOGDI before
182 windows.h include to prevent w32api CC_NONE macro
183 clash with libgfortran.
185 2017-03-02 Jonathan Yong <10walls@gmail.com>
187 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
189 2017-02-16 Andrew Pinski <apinski@cavium.com>
191 * config/aarch64/value-unwind.h: New file.
192 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
195 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
197 * config.host: Add RISC-V tuples.
198 * config/riscv/atomic.c: New file.
199 * config/riscv/crti.S: Likewise.
200 * config/riscv/crtn.S: Likewise.
201 * config/riscv/div.S: Likewise.
202 * config/riscv/linux-unwind.h: Likewise.
203 * config/riscv/muldi3.S: Likewise.
204 * config/riscv/multi3.S: Likewise.
205 * config/riscv/save-restore.S: Likewise.
206 * config/riscv/sfp-machine.h: Likewise.
207 * config/riscv/t-elf: Likewise.
208 * config/riscv/t-elf32: Likewise.
209 * config/riscv/t-elf64: Likewise.
210 * config/riscv/t-softfp32: Likewise.
211 * config/riscv/t-softfp64: Likewise.
213 2017-01-24 Jakub Jelinek <jakub@redhat.com>
215 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
216 /* FALLTHRU */ comments.
218 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
220 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
222 2017-01-20 Jiong Wang <jiong.wang@arm.com>
224 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
225 * unwind-dw2.c (execute_cfa_program): Only multiplexing
226 DW_CFA_GNU_window_save for AArch64 and LP64.
228 2017-01-20 Jiong Wang <jiong.wang@arm.com>
230 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
232 2017-01-19 Jiong Wang <jiong.wang@arm.com>
234 * config/aarch64/aarch64-unwind.h: New file.
235 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
236 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
237 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
238 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
239 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
240 (aarch64_post_extract_frame_addr): New function.
241 (aarch64_post_frob_eh_handler_addr): New function.
242 (aarch64_frob_update_context): New function.
243 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
244 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
245 aarch64*-*-freebsd*):
246 Initialize md_unwind_header to include aarch64-unwind.h.
247 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
248 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
250 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
251 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
252 (uw_frob_return_addr): New function.
253 (uw_install_context): Use uw_frob_return_addr.
255 2017-01-17 Jakub Jelinek <jakub@redhat.com>
258 * configure.ac: Add GCC_BASE_VER.
259 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
260 version from BASE-VER file.
261 * configure: Regenerated.
263 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
265 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
266 libmul_f5.a): Filter archived prerequisites.
268 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
270 * config/i386/cpuinfo.h (processor_features): Add
271 FEATURE_AVX512VPOPCNTDQ.
272 * config/i386/cpuinfo.c (get_available_features): Habdle new
275 2017-01-04 Joseph Myers <joseph@codesourcery.com>
277 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
278 payload if [__mips_nan2008].
280 2017-01-04 Alan Modra <amodra@gmail.com>
282 * Makefile.in (configure_deps): Update.
283 * configure: Regenerate.
285 2017-01-01 Jakub Jelinek <jakub@redhat.com>
287 Update copyright years.
289 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
291 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
292 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
293 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
295 2016-12-17 Matthias Klose <doko@ubuntu.com>
297 * config/arc/gmon: Remove empty directory.
299 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
301 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
303 (arc*-*-elf*): Likewise.
304 * config/arc/t-arc: Remove old gmon lib targets.
305 * config/arc/crtg.S: Remove.
306 * config/arc/crtgend.S: Likewise.
307 * config/arc/gmon/atomic.h: Likewise.
308 * config/arc/gmon/auxreg.h: Likewise.
309 * config/arc/gmon/dcache_linesz.S: Likewise.
310 * config/arc/gmon/gmon.c: Likewise.
311 * config/arc/gmon/machine-gmon.h: Likewise.
312 * config/arc/gmon/mcount.c: Likewise.
313 * config/arc/gmon/prof-freq-stub.S: Likewise.
314 * config/arc/gmon/prof-freq.c: Likewise.
315 * config/arc/gmon/profil.S: Likewise.
316 * config/arc/gmon/sys/gmon.h: Likewise.
317 * config/arc/gmon/sys/gmon_out.h: Likewise.
318 * config/arc/t-arc-newlib: Likewise.
319 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
321 2016-12-12 George Spelvin <linux@sciencehorizons.net>
323 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
325 2016-12-12 George Spelvin <linux@sciencehorizons.net>
327 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
328 R16 instead of push + pop.
329 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
331 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
333 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
336 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
338 * config.host (arc*-*-linux-uclibc*): Use default extra
339 objects. Include linux-android header.
340 * config/arc/crti.S (_init): Declare symbol as function.
343 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
346 * config/i386/cpuinfo.c: Move denums for processor vendors,
347 processor type, processor subtypes and declaration of
348 struct __processor_model into
349 * config/i386/cpuinfo.h: New header file.
351 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
352 Thomas Preud'homme <thomas.preudhomme@arm.com>
354 * config/arm/cmse_nonsecure_call.S: New.
355 * config/arm/t-arm: Compile cmse_nonsecure_call.S
357 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
358 Thomas Preud'homme <thomas.preudhomme@arm.com>
360 * config/arm/t-arm (HAVE_CMSE): New.
361 * config/arm/cmse.c: New.
363 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
366 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
367 use generic linker version information on Blackfin.
370 * libgcc/mkmap-symver.awk: add support for skip_underscore
372 2016-11-27 Iain Sandoe <iain@codesourcery.com>
373 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
376 * config/t-darwin: Default builds to 10.5 codegen.
378 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
380 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
381 (_FP_NANSIGN_H): Likewise.
382 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
383 (softfp_truncations): Add tfhf.
384 (softfp_extras): Add required conversion functions.
386 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
387 Matthew Wahab <matthew.wahab@arm.com>
389 * config/arm/fp16.c (binary64): New.
390 (__gnu_d2h_internal): New.
391 (__gnu_d2h_ieee): New.
392 (__gnu_d2h_alternative): New.
394 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
395 Matthew Wahab <matthew.wahab@arm.com>
397 * config/arm/fp16.c (struct format): New.
399 (__gnu_float2h_internal): New. Body moved from
400 __gnu_f2h_internal and generalize.
401 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
402 Call it with binary32.
404 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
406 * soft-fp/extendhftf2.c: Update from glibc.
407 * soft-fp/fixhfti.c: Likewise.
408 * soft-fp/fixunshfti.c: Likewise.
409 * soft-fp/floattihf.c: Likewise.
410 * soft-fp/floatuntihf.c: Likewise.
411 * soft-fp/half.h: Likewise.
412 * soft-fp/trunctfhf2.c: Likewise.
414 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
417 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
418 __TMC_END__ behind a passthrough asm.
420 2016-11-18 Walter Lee <walt@tilera.com>
422 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
424 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
426 * config/i386/cpuinfo.c (processor_features): Add
427 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
429 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
431 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
432 (__ARC_NORM__): Use instead ARC_OPTFPE.
433 * config/arc/fp-hack.h: Likewise.
434 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
435 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
437 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
439 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
440 * config/nvptx/mgomp.c: New file.
441 * config/nvptx/t-nvptx: Add mgomp.c
443 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
446 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
448 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
450 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
451 of checking for cpus.
452 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
453 (__modsi3, __clzsi2): Likewise.
455 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
457 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
458 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
459 * config/i386/t-cpuinfo-static: New.
461 2016-11-03 Martin Liska <mliska@suse.cz>
463 * libgcov-profiler.c (__gcov_time_profiler): Remove.
464 (__gcov_time_profiler_atomic): Likewise.
466 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
469 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
472 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
474 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
475 * libgcc2.c (__divmoddi4): New function.
476 * libgcc2.h (__divmoddi4): Declare.
477 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
480 2016-10-24 Florian Weimer <fweimer@redhat.com>
483 * unwind-c.c: Include auto-target.h.
485 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
487 * config/pa/pa64-hpux-lib.h: New file.
488 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
489 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
490 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
493 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
495 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
497 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
499 * config/xtensa/t-windowed (LIB2ADDEH): Use
500 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
503 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
505 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
506 __ieee754_sqrt): New functions.
507 (__divdf3): Add implementation with new FPU instructions under
508 #if XCHAL_HAVE_DFP_DIV.
509 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
510 __ieee754_sqrtf): New functions.
511 (__divsf3): Add implementation with new FPU instructions under
512 #if XCHAL_HAVE_FP_DIV.
513 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
514 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
516 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
518 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
520 * config/tilepro/atomic.c: Likewise and stop casting model to
523 2016-10-10 Joseph Myers <joseph@codesourcery.com>
526 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
529 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
531 * config.host: Add support for aarch64-*-freebsd*.
533 2016-10-05 Andreas Schwab <schwab@suse.de>
535 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
536 (.section .init_array): Don't call __do_jv_register_classes.
537 (.section .init): Likewise.
539 2016-10-04 Jakub Jelinek <jakub@redhat.com>
541 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
542 (__JCR_LIST__): Remove.
543 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
544 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
545 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
546 * config/ia64/crtend.S (__JCR_END__): Remove.
547 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
549 (__JCR_LIST__, __JCR_END__): Remove.
550 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
551 (__do_global_ctors_1): Likewise.
553 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
555 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
556 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
558 2016-09-27 Martin Liska <mliska@suse.cz>
561 PR gcov-profile/16855
562 PR gcov-profile/44779
563 * libgcov-driver.c (__gcov_init): Do not register a atexit
565 (__gcov_exit): Rename from gcov_exit.
566 * libgcov.h (__gcov_exit): Declare.
568 2016-09-27 Martin Liska <mliska@suse.cz>
571 * Makefile.in: Remove _gcov_merge_delta.
572 * libgcov-merge.c (void __gcov_merge_delta): Remove.
573 * libgcov-util.c (__gcov_delta_counter_op): Remove.
574 * libgcov.h: Remove declaration of __gcov_merge_delta.
576 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
578 * configure.ac: Do not create links, only substitute the filenames.
579 * configure: Regenerate.
580 * Makefile.in: Assign the substitution results to variables.
581 (LIBGCC_LINKS): Define.
582 (enable-execute-stack.c): New rule.
583 (unwind.h): Likewise.
584 (md-unwind-support.h): Likewise.
585 (sfp-machine.h): Likewise.
586 (gthr-default.h): Likewise.
587 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
588 unwind.h as prerequisite of install-unwind_h-forbuild.
590 2016-09-16 Jakub Jelinek <jakub@redhat.com>
593 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
594 is not the primary registry and atomics are available.
595 (any_objects_registered): New variable.
596 (__register_frame_info_bases, __register_frame_info_table_bases):
597 Atomically store 1 to any_objects_registered after registering first
599 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
601 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
604 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
605 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
608 (__divhc3): Likewise.
609 (__mulhc3): Likewise.
610 * libgcc2.c: Support _mulhc3 and _divhc3.
612 2016-09-07 Joseph Myers <joseph@codesourcery.com>
615 * libgcc2.c (NOTRUNC): Invert settings.
617 2016-09-06 Martin Liska <mliska@suse.cz>
619 PR gcov-profile/77378
620 PR gcov-profile/77466
621 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
622 conditionaly enable/disable *_atomic functions.
624 2016-08-26 Joseph Myers <joseph@codesourcery.com>
626 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
627 where not already enabled.
629 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
631 * config/mips/linux-unwind.h: Use sys/syscall.h.
633 2016-08-16 Joseph Myers <joseph@codesourcery.com>
636 * soft-fp/adddf3.c: Update from glibc.
637 * soft-fp/addsf3.c: Likewise.
638 * soft-fp/addtf3.c: Likewise.
639 * soft-fp/divdf3.c: Likewise.
640 * soft-fp/divsf3.c: Likewise.
641 * soft-fp/divtf3.c: Likewise.
642 * soft-fp/double.h: Likewise.
643 * soft-fp/eqdf2.c: Likewise.
644 * soft-fp/eqsf2.c: Likewise.
645 * soft-fp/eqtf2.c: Likewise.
646 * soft-fp/extenddftf2.c: Likewise.
647 * soft-fp/extended.h: Likewise.
648 * soft-fp/extendsfdf2.c: Likewise.
649 * soft-fp/extendsftf2.c: Likewise.
650 * soft-fp/extendxftf2.c: Likewise.
651 * soft-fp/fixdfdi.c: Likewise.
652 * soft-fp/fixdfsi.c: Likewise.
653 * soft-fp/fixdfti.c: Likewise.
654 * soft-fp/fixsfdi.c: Likewise.
655 * soft-fp/fixsfsi.c: Likewise.
656 * soft-fp/fixsfti.c: Likewise.
657 * soft-fp/fixtfdi.c: Likewise.
658 * soft-fp/fixtfsi.c: Likewise.
659 * soft-fp/fixtfti.c: Likewise.
660 * soft-fp/fixunsdfdi.c: Likewise.
661 * soft-fp/fixunsdfsi.c: Likewise.
662 * soft-fp/fixunsdfti.c: Likewise.
663 * soft-fp/fixunssfdi.c: Likewise.
664 * soft-fp/fixunssfsi.c: Likewise.
665 * soft-fp/fixunssfti.c: Likewise.
666 * soft-fp/fixunstfdi.c: Likewise.
667 * soft-fp/fixunstfsi.c: Likewise.
668 * soft-fp/fixunstfti.c: Likewise.
669 * soft-fp/floatdidf.c: Likewise.
670 * soft-fp/floatdisf.c: Likewise.
671 * soft-fp/floatditf.c: Likewise.
672 * soft-fp/floatsidf.c: Likewise.
673 * soft-fp/floatsisf.c: Likewise.
674 * soft-fp/floatsitf.c: Likewise.
675 * soft-fp/floattidf.c: Likewise.
676 * soft-fp/floattisf.c: Likewise.
677 * soft-fp/floattitf.c: Likewise.
678 * soft-fp/floatundidf.c: Likewise.
679 * soft-fp/floatundisf.c: Likewise.
680 * soft-fp/floatunditf.c: Likewise.
681 * soft-fp/floatunsidf.c: Likewise.
682 * soft-fp/floatunsisf.c: Likewise.
683 * soft-fp/floatunsitf.c: Likewise.
684 * soft-fp/floatuntidf.c: Likewise.
685 * soft-fp/floatuntisf.c: Likewise.
686 * soft-fp/floatuntitf.c: Likewise.
687 * soft-fp/gedf2.c: Likewise.
688 * soft-fp/gesf2.c: Likewise.
689 * soft-fp/getf2.c: Likewise.
690 * soft-fp/ledf2.c: Likewise.
691 * soft-fp/lesf2.c: Likewise.
692 * soft-fp/letf2.c: Likewise.
693 * soft-fp/muldf3.c: Likewise.
694 * soft-fp/mulsf3.c: Likewise.
695 * soft-fp/multf3.c: Likewise.
696 * soft-fp/negdf2.c: Likewise.
697 * soft-fp/negsf2.c: Likewise.
698 * soft-fp/negtf2.c: Likewise.
699 * soft-fp/op-1.h: Likewise.
700 * soft-fp/op-2.h: Likewise.
701 * soft-fp/op-4.h: Likewise.
702 * soft-fp/op-8.h: Likewise.
703 * soft-fp/op-common.h: Likewise.
704 * soft-fp/quad.h: Likewise.
705 * soft-fp/single.h: Likewise.
706 * soft-fp/soft-fp.h: Likewise.
707 * soft-fp/subdf3.c: Likewise.
708 * soft-fp/subsf3.c: Likewise.
709 * soft-fp/subtf3.c: Likewise.
710 * soft-fp/truncdfsf2.c: Likewise.
711 * soft-fp/trunctfdf2.c: Likewise.
712 * soft-fp/trunctfsf2.c: Likewise.
713 * soft-fp/trunctfxf2.c: Likewise.
714 * soft-fp/unorddf2.c: Likewise.
715 * soft-fp/unordsf2.c: Likewise.
716 * soft-fp/unordtf2.c: Likewise.
718 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
720 PR gcov-profile/67097
721 * libgcov-util.c (gcov_profile_merge): Skip missing files.
723 2016-08-10 Martin Liska <mliska@suse.cz>
725 PR gcov-profile/58306
726 * Makefile.in: New functions (modules) are added.
727 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
729 (__gcov_pow2_profiler_atomic): New function.
730 (__gcov_one_value_profiler_body): New argument is instroduced.
731 (__gcov_one_value_profiler): Call with the new argument.
732 (__gcov_one_value_profiler_atomic): Likewise.
733 (__gcov_indirect_call_profiler_v2): Likewise.
734 (__gcov_time_profiler_atomic): New function.
735 (__gcov_average_profiler_atomic): Likewise.
736 (__gcov_ior_profiler_atomic): Likewise.
737 * libgcov.h: Declare the aforementioned functions.
739 2016-08-09 Martin Liska <mliska@suse.cz>
741 * libgcov-util.c: Fix typo and GNU coding style.
743 2016-08-09 Martin Liska <mliska@suse.cz>
745 * Makefile.in: Remove __gcov_indirect_call_profiler.
746 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
748 * libgcov.h: And the declaration of the function.
750 2016-08-09 Martin Liska <mliska@suse.cz>
752 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
755 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
757 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
758 * config/rs6000/_mulkc3.c: Likewise.
760 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
762 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
763 zero_reg as previous call to __umulhisi3 already cleared it.
765 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
768 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
770 2016-07-19 Nick Clifton <nickc@redhat.com>
772 * config.host (m32r): Add m32r/t-m32r to tmake_file.
773 Add crtinit.o and crtfini.o to extra_parts.
775 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
777 * config/rs6000/_divkc3.c: New.
778 * config/rs6000/_mulkc3.c: New.
779 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
781 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
784 2016-07-11 Hale Wang <hale.wang@arm.com>
785 Andre Vieira <andre.simoesdiasvieira@arm.com>
787 * config/arm/lib1funcs.S: Add new wrapper.
789 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
791 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
793 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
795 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
796 and ARMv5t* rather than for a fixed list of architectures.
798 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
800 * config/arm/bpabi-v6m.S: Clarify what architectures is the
801 implementation suitable for.
802 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
803 for all Thumb-1 only targets.
804 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
805 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
808 (ARM_FUNC_ALIAS): Likewise.
809 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
812 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
815 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
816 __ARM_ARCH_6M__ in guard for checking whether it is defined.
817 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
818 __ARM_ARCH_6M__ and add comment to indicate the connection between
819 this condition and the one in gcc/config/arm/elf.h.
820 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
821 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
822 * config/arm/t-softfp: Likewise.
824 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
826 * libgcc2.c (SYMBOL__MAIN): Remove checks for
827 CTOR_LISTS_DEFINED_EXTERNALLY.
829 2016-06-28 Walter Lee <walt@tilera.com>
831 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
833 (SPR_CMPEXCH_VALUE): Define for tilegx.
834 (__NR_FAST_cmpxchg): Define for tilepro.
835 (__NR_FAST_atomic_update): Define for tilepro.
836 (__NR_FAST_cmpxchg64): Define for tilepro.
838 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
840 * config.host: Add suport for arm*-*-phoenix* targets.
842 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
844 * config.host: Remove support for mep-*.
845 * config/mep/lib1funcs.S: Remove.
846 * config/mep/lib2funcs.c: Remove.
847 * config/mep/t-mep: Remove.
848 * config/mep/tramp.c: Remove.
850 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
852 * config.host: Remove support for avr-rtems.
853 * config/avr/t-rtems: Remove.
855 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
857 * config.host: Remove m32r-rtems support.
859 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
861 * config.host: Remove h8300-rtems support.
863 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
865 * config.host: Remove support for knetbsd.
867 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
869 * config.host: Remove support for openbsd 2 and 3.
871 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
873 * config.host: Remove interix support.
874 * config/i386/t-interix: Remove.
876 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
878 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
879 least-significant bit in function pointer for fixup.
881 2016-06-05 Aaron Conole <aconole@redhat.com>
882 Nathan Sidwell <nathan@acm.org>
885 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
886 (get_gcov_error_file): Check __gcov_error_file before trying to
888 (gcov_error): Always use get_gcov_error_file.
890 2016-06-02 Aaron Conole <aconole@redhat.com>
892 * libgcov-driver-system.c (__gcov_error_file): New.
893 (get_gcov_error_file): New.
894 (gcov_error): Use and set __gcov_error_file.
895 (gcov_error_exit): New.
896 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
898 2016-05-26 Nathan Sidwell <nathan@acm.org>
900 * config/nvptx/free.asm: Delete.
901 * config/nvptx/malloc.asm: Delete.
902 * config/nvptx/realloc.c: Delete.
905 2016-05-25 Nathan Sidwell <nathan@acm.org>
907 * config/nvptx/crt0.s: Delete.
908 * config/nvptx/crt0.c: New.
911 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
913 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
914 dw2/seh configuration.
915 [x86_64-*-mingw*]: Likewise.
917 2016-05-10 Joel Sherrill <joel@rtems.org>
920 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
921 targets so the same extra_parts are built. Also have tmake_file add
922 on to its value rather than override.
924 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
926 * config.host: Remove SH5 support.
927 * configure: Likewise.
929 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
931 * config/sh/crt1.S: Remove SH5 support.
932 * config/sh/crti.S: Likewise.
933 * config/sh/crtn.S: Likewise.
934 * config/sh/lib1funcs-4-300.S: Likewise.
935 * config/sh/lib1funcs-Os-4-200.S: Likewise.
936 * config/sh/lib1funcs.S: Likewise.
937 * config/sh/linux-unwind.h: Likewise.
938 * config/sh/t-sh64: Delete.
940 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
942 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
944 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
945 Joern Rennecke <joern.rennecke@embecosm.com>
947 * config/arc/crttls.S: New file.
948 * config/arc/t-arc: New rule.
949 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
951 2016-04-25 Nick Clifton <nickc@redhat.com>
953 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
954 (__mspabi_cmpd): Likewise.
955 * config/msp430/floathidf.c (__floathidf): Likewise.
956 * config/msp430/floathisf.c (__floathisf): Likewise
957 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
958 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
959 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
961 (__ashrsi3): Likewise.
963 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
965 * config/m68k/linux-atomic.c: Do not include unistd.h
967 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
969 * config/arm/ieee754-df.S: Fix typos in comments.
971 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
974 * configure.ac (powerpc*-*-linux*): Rework tests to build
975 __float128 emulation routines to not depend on using #pragma GCC
976 target to enable -mfloat128.
977 * configure: Regnerate.
979 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
982 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
983 __MINGW32__ is defined.
985 2016-03-28 James Bowman <james.bowman@ftdichip.com>
987 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
989 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
992 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
993 built with an assembler that does not support ISA 3.0
994 instructions, rename __extendkftf2_sw to __extendkftf2.
996 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
999 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1000 call-clobbered registers.
1001 (internal_mcount): Remove __i386__ handling.
1003 2016-02-26 Joel Sherrill <joel@rtems.org>
1005 * config.host: Add x86_64-*-rtems*.
1007 2016-02-26 Joel Sherrill <joel@rtems.org>
1009 * libgcc/config.host: Add aarch64-*-rtems*.
1011 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1012 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1014 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1015 union of u64 and double.
1016 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1017 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1019 (FP_ROUNDMODE): Update the usage of _fpscr.
1021 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1024 * Makefile.in (crtoffloadtable$(objext)): New rule.
1025 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1026 enable_offload_targets is not empty.
1027 * configure: Regenerate.
1028 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1031 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1033 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1034 .literal_position before the function.
1035 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1038 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1040 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1041 * config/s390/morestack.S: New file.
1042 * config/s390/t-stack-s390: New file.
1043 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1045 2016-02-12 Walter Lee <walt@tilera.com>
1047 * config.host (tilegx*-*-linux*): remove ti from
1048 softfp_int_modes for 32-bit configs.
1050 2016-02-10 Ian Lance Taylor <iant@google.com>
1053 * config/i386/morestack.S (__stack_split_initialize): Align
1056 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1059 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1060 __FLOAT128__ to compile only for __float128 capable targets.
1062 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1065 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1066 instead of ___NO_FPRS__.
1068 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1069 Steven Munroe <munroesj@linux.vnet.ibm.com>
1070 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1072 * config/rs6000/float128-sed: New files to convert TF names to KF
1073 names for PowerPC IEEE 128-bit floating point support.
1074 * config/rs6000/float128-sed-hw: Likewise.
1076 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1077 floating point hardware support.
1079 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1080 128-bit floating point software emulation or use ISA 3.0 hardware
1081 support if it is available.
1083 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1086 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1087 floating point to IBM extended double.
1089 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1090 double to IEEE 128-bit floating point.
1092 * config/rs6000/t-float128: New Makefile fragments to enable
1093 building __float128 emulation support.
1094 * config/rs6000/t-float128-hw: Likewise.
1096 * config/rs6000/sfp-exceptions.c: New file to provide exception
1097 support for IEEE 128-bit floating point.
1099 * config/rs6000/floattikf.c: New files for converting between IEEE
1100 128-bit floating point and signed/unsigned 128-bit integers.
1101 * config/rs6000/fixunskfti.c: Likewise.
1102 * config/rs6000/fixkfti.c: Likewise.
1103 * config/rs6000/floatuntikf.c: Likewise.
1105 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1106 when building on 64-bit systems, or when VSX is enabled.
1107 (_FP_W_TYPE): Likewise.
1108 (_FP_WS_TYPE): Likewise.
1109 (_FP_I_TYPE): Likewise.
1110 (TItype): Define on 64-bit systems.
1111 (UTItype): Likewise.
1112 (TI_BITS): Likewise.
1113 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1114 (_FP_MUL_MEAT_Q): Likewise.
1115 (_FP_DIV_MEAT_D): Likewise.
1116 (_FP_DIV_MEAT_Q): Likewise.
1117 (_FP_NANFRAC_D): Likewise.
1118 (_FP_NANFRAC_Q): Likewise.
1119 (ISA_BIT): Add exception support if we are being compiled on a
1120 machine with hardware floating point support to build the IEEE
1121 128-bit emulation functions.
1122 (FP_EX_INVALID): Likewise.
1123 (FP_EX_OVERFLOW): Likewise.
1124 (FP_EX_UNDERFLOW): Likewise.
1125 (FP_EX_DIVZERO): Likewise.
1126 (FP_EX_INEXACT): Likewise.
1127 (FP_EX_ALL): Likewise.
1128 (__sfp_handle_exceptions): Likewise.
1129 (FP_HANDLE_EXCEPTIONS): Likewise.
1130 (FP_RND_NEAREST): Likewise.
1131 (FP_RND_ZERO): Likewise.
1132 (FP_RND_PINF): Likewise.
1133 (FP_RND_MINF): Likewise.
1134 (FP_RND_MASK): Likewise.
1135 (_FP_DECL_EX): Likewise.
1136 (FP_INIT_ROUNDMODE): Likewise.
1137 (FP_ROUNDMODE): Likewise.
1139 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1140 VSX code, enable IEEE 128-bit floating point. If the compiler can
1141 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1142 floating point hardware instructions and it supports declaring
1143 functions with the ifunc attribute, enable ifunc functions to
1144 switch between software and hardware support.
1145 * configure.ac (powerpc*-*-linux*): Likewise.
1146 * configure: Regenerate.
1148 2016-01-15 Nick Clifton <nickc@redhat.com>
1150 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1151 dependency as the source file to be compiled.
1152 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1153 (lib2hw_mul_f5.o): Likewise.
1155 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1157 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1158 * libgcc/config/rs6000/fixkfti.c: Likewise.
1159 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1160 * libgcc/config/rs6000/float128-hw.c: Likewise.
1161 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1162 * libgcc/config/rs6000/float128-sed: Likewise.
1163 * libgcc/config/rs6000/floattikf.c: Likewise.
1164 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1165 * libgcc/config/rs6000/quad-float128.h: Likewise.
1166 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1167 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1168 * libgcc/config/rs6000/t-float128: Likewise.
1169 * libgcc/config/rs6000/t-float128-hw: Likewise.
1170 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1171 * libgcc/config.host: Likewise.
1172 * libgcc/configure: Likewise.
1173 * libgcc/configure.ac: Likewise.
1175 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1176 Steven Munroe <munroesj@linux.vnet.ibm.com>
1177 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1179 * config/rs6000/sfp-exceptions.c: New file to provide exception
1180 support for IEEE 128-bit floating point.
1182 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1183 floating point hardware support.
1185 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1187 * config/rs6000/fixunskfti.c: Likewise.
1188 * config/rs6000/fixkfti.c: Likewise.
1189 * config/rs6000/floatuntikf.c: Likewise.
1190 * config/rs6000/extendkftf2-sw.c: Likewise.
1191 * config/rs6000/trunctfkf2-sw.c: Likewise.
1193 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1194 128-bit floating point software emulation or use ISA 3.0 hardware
1195 support if it is available.
1197 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1200 * config/rs6000/t-float128: New Makefile fragments to enable
1201 building __float128 emulation support.
1202 * config/rs6000/t-float128-hw: Likewise.
1204 * config/rs6000/float128-sed: New file to convert TF names to KF
1205 names for PowerPC IEEE 128-bit floating point support.
1207 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1208 when building on 64-bit systems, or when VSX is enabled.
1209 (_FP_W_TYPE): Likewise.
1210 (_FP_WS_TYPE): Likewise.
1211 (_FP_I_TYPE): Likewise.
1212 (TItype): Define on 64-bit systems.
1213 (UTItype): Likewise.
1214 (TI_BITS): Likewise.
1215 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1216 (_FP_MUL_MEAT_Q): Likewise.
1217 (_FP_DIV_MEAT_D): Likewise.
1218 (_FP_DIV_MEAT_Q): Likewise.
1219 (_FP_NANFRAC_D): Likewise.
1220 (_FP_NANFRAC_Q): Likewise.
1221 (ISA_BIT): Add exception support if we are being compiled on a
1222 machine with hardware floating point support to build the IEEE
1223 128-bit emulation functions.
1224 (FP_EX_INVALID): Likewise.
1225 (FP_EX_OVERFLOW): Likewise.
1226 (FP_EX_UNDERFLOW): Likewise.
1227 (FP_EX_DIVZERO): Likewise.
1228 (FP_EX_INEXACT): Likewise.
1229 (FP_EX_ALL): Likewise.
1230 (__sfp_handle_exceptions): Likewise.
1231 (FP_HANDLE_EXCEPTIONS): Likewise.
1232 (FP_RND_NEAREST): Likewise.
1233 (FP_RND_ZERO): Likewise.
1234 (FP_RND_PINF): Likewise.
1235 (FP_RND_MINF): Likewise.
1236 (FP_RND_MASK): Likewise.
1237 (_FP_DECL_EX): Likewise.
1238 (FP_INIT_ROUNDMODE): Likewise.
1239 (FP_ROUNDMODE): Likewise.
1241 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1242 compiler can do __float128.
1243 * configure: Regenerate.
1245 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1246 VSX code, enable IEEE 128-bit floating point.
1248 2016-01-05 Olivier Hainque <hainque@adacore.com>
1250 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1253 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1255 Update copyright years.
1257 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1259 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1262 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1264 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1265 instead of abort to avoid dependency on stdlib.h.
1267 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1269 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1270 to initialize call to __dl_fixup once.
1272 2015-12-04 Nick Clifton <nickc@redhat.com>
1274 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1275 Allow for the second argument being negative.
1276 * config.host (extra_parts): Define for MSP430. Create separate
1277 libraries for each of the hardware multiply formats.
1278 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1280 * config/msp430/lib2mul.c: Likewise.
1281 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1282 Add rules to build hardware multiply libraries.
1283 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1284 __mspabi_divul function.
1285 (__mspabi_divllu): New stub function.
1287 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1289 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1290 fixup values if saved GOT address doesn't match runtime address.
1291 (fixup_branch_offset): Reorder list.
1293 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1295 * Makefile.in (VTV_CFLAGS): New variable.
1296 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1297 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1298 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1299 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1300 to extra_parts if $enable_vtable_verify = yes.
1302 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1305 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1306 (write): ...this and fix the return type.
1308 2015-11-19 DJ Delorie <dj@redhat.com>
1310 * config/msp430/lib2hw_mul.S: Fix alignment.
1312 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1314 * config/nvptx/reduction.c: New.
1315 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1317 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1319 * config/rs6000/on_exit.c: New file.
1320 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1321 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1323 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1325 * config/arc/dp-hack.h: Add support for ARCHS.
1326 * config/arc/ieee-754/divdf3.S: Likewise.
1327 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1328 * config/arc/ieee-754/muldf3.S: Likewise.
1329 * config/arc/ieee-754/mulsf3.S: Likewise
1330 * config/arc/lib1funcs.S: Likewise
1331 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1333 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1335 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1336 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1339 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1341 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1343 * config/ia64/crtend.S: Likewise.
1345 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1347 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1348 __CHAR_BIT__ instead of BITS_PER_UNIT.
1349 * fixed-bit.h: Likewise.
1350 * fp-bit.h: Likewise.
1351 * libgcc2.c (__popcountSI2): Likewise.
1352 (__popcountDI2): Likewise.
1353 * libgcc2.h: Likewise.
1354 * libgcov.h: Likewise.
1356 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1358 * config/rs6000/atexit.c: New file.
1359 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1360 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1361 * config/rs6000/cxa_finalize.c
1362 (catomic_compare_and_exchange_bool_acq): Negate return value.
1364 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1366 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1367 (processor_subtypes): Add znver1.
1368 (get_amd_cpu): Detect znver1.
1370 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1372 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1373 Include crtfastmath.o.
1375 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1378 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1380 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1382 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1383 * config/rl78/divmodsi.S: Update return register to r8.
1384 * config/rl78/divmodhi.S: Update return register to r8,r9.
1385 Branch to main_loop_done_himode to pop registers before return.
1387 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1389 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1390 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1392 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1394 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1396 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1398 * config.host (xtensa*-*-uclinux*): New configuration.
1400 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1402 * config/i386/cpuinfo.c (processor_features): Add
1403 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1405 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1407 * soft-fp/adddf3.c: Update from glibc.
1408 * soft-fp/addsf3.c: Likewise.
1409 * soft-fp/addtf3.c: Likewise.
1410 * soft-fp/divdf3.c: Likewise.
1411 * soft-fp/divsf3.c: Likewise.
1412 * soft-fp/divtf3.c: Likewise.
1413 * soft-fp/double.h: Likewise.
1414 * soft-fp/eqdf2.c: Likewise.
1415 * soft-fp/eqsf2.c: Likewise.
1416 * soft-fp/eqtf2.c: Likewise.
1417 * soft-fp/extenddftf2.c: Likewise.
1418 * soft-fp/extended.h: Likewise.
1419 * soft-fp/extendsfdf2.c: Likewise.
1420 * soft-fp/extendsftf2.c: Likewise.
1421 * soft-fp/extendxftf2.c: Likewise.
1422 * soft-fp/fixdfdi.c: Likewise.
1423 * soft-fp/fixdfsi.c: Likewise.
1424 * soft-fp/fixdfti.c: Likewise.
1425 * soft-fp/fixsfdi.c: Likewise.
1426 * soft-fp/fixsfsi.c: Likewise.
1427 * soft-fp/fixsfti.c: Likewise.
1428 * soft-fp/fixtfdi.c: Likewise.
1429 * soft-fp/fixtfsi.c: Likewise.
1430 * soft-fp/fixtfti.c: Likewise.
1431 * soft-fp/fixunsdfdi.c: Likewise.
1432 * soft-fp/fixunsdfsi.c: Likewise.
1433 * soft-fp/fixunsdfti.c: Likewise.
1434 * soft-fp/fixunssfdi.c: Likewise.
1435 * soft-fp/fixunssfsi.c: Likewise.
1436 * soft-fp/fixunssfti.c: Likewise.
1437 * soft-fp/fixunstfdi.c: Likewise.
1438 * soft-fp/fixunstfsi.c: Likewise.
1439 * soft-fp/fixunstfti.c: Likewise.
1440 * soft-fp/floatdidf.c: Likewise.
1441 * soft-fp/floatdisf.c: Likewise.
1442 * soft-fp/floatditf.c: Likewise.
1443 * soft-fp/floatsidf.c: Likewise.
1444 * soft-fp/floatsisf.c: Likewise.
1445 * soft-fp/floatsitf.c: Likewise.
1446 * soft-fp/floattidf.c: Likewise.
1447 * soft-fp/floattisf.c: Likewise.
1448 * soft-fp/floattitf.c: Likewise.
1449 * soft-fp/floatundidf.c: Likewise.
1450 * soft-fp/floatundisf.c: Likewise.
1451 * soft-fp/floatunditf.c: Likewise.
1452 * soft-fp/floatunsidf.c: Likewise.
1453 * soft-fp/floatunsisf.c: Likewise.
1454 * soft-fp/floatunsitf.c: Likewise.
1455 * soft-fp/floatuntidf.c: Likewise.
1456 * soft-fp/floatuntisf.c: Likewise.
1457 * soft-fp/floatuntitf.c: Likewise.
1458 * soft-fp/gedf2.c: Likewise.
1459 * soft-fp/gesf2.c: Likewise.
1460 * soft-fp/getf2.c: Likewise.
1461 * soft-fp/ledf2.c: Likewise.
1462 * soft-fp/lesf2.c: Likewise.
1463 * soft-fp/letf2.c: Likewise.
1464 * soft-fp/muldf3.c: Likewise.
1465 * soft-fp/mulsf3.c: Likewise.
1466 * soft-fp/multf3.c: Likewise.
1467 * soft-fp/negdf2.c: Likewise.
1468 * soft-fp/negsf2.c: Likewise.
1469 * soft-fp/negtf2.c: Likewise.
1470 * soft-fp/op-1.h: Likewise.
1471 * soft-fp/op-2.h: Likewise.
1472 * soft-fp/op-4.h: Likewise.
1473 * soft-fp/op-8.h: Likewise.
1474 * soft-fp/op-common.h: Likewise.
1475 * soft-fp/quad.h: Likewise.
1476 * soft-fp/single.h: Likewise.
1477 * soft-fp/soft-fp.h: Likewise.
1478 * soft-fp/subdf3.c: Likewise.
1479 * soft-fp/subsf3.c: Likewise.
1480 * soft-fp/subtf3.c: Likewise.
1481 * soft-fp/truncdfsf2.c: Likewise.
1482 * soft-fp/trunctfdf2.c: Likewise.
1483 * soft-fp/trunctfsf2.c: Likewise.
1484 * soft-fp/trunctfxf2.c: Likewise.
1485 * soft-fp/unorddf2.c: Likewise.
1486 * soft-fp/unordsf2.c: Likewise.
1487 * soft-fp/unordtf2.c: Likewise.
1489 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1492 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1494 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1496 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1497 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1498 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1500 (internal_mcount): Likewise.
1501 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1502 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1504 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1506 * configure.ac (libgcc_cv_solaris_crts): New test.
1507 * configure: Regenerate.
1508 * config.in: Regenerate.
1509 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1510 * config/gmon-sol2.c: Rename to ...
1511 * config/sol2/gmon.c: ... this.
1512 Include auto-target.h.
1513 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1514 * config/t-sol2: Rename to ...
1515 * config/sol2/t-sol2: ... this.
1516 (gmon.o): Reflect renaming.
1517 (crtp.o, crtpg.o): New rules.
1518 * config.host (*-*-solaris2*): Reflect renaming.
1519 Use system CRTs if present.
1520 Remove default CRT case.
1522 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1524 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1525 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1527 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1528 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1529 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1530 (__sync_lock_test_and_set_##WIDTH): Likewise.
1531 (__sync_lock_release_##WIDTH): Likewise.
1532 (__sync_fetch_and_##OP##_4): Change result to match type of
1534 (__sync_##OP##_and_fetch_4): Likewise.
1535 (__sync_val_compare_and_swap_4): Likewise.
1536 (__sync_bool_compare_and_swap_4): likewise.
1537 (__sync_lock_test_and_set_4): Likewise.
1538 (__sync_lock_release_4): Likewise.
1539 (FETCH_AND_OP_2): Add long long variants.
1540 (OP_AND_FETCH_2): Likewise.
1541 (COMPARE_AND_SWAP_2 ): Likewise.
1542 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1543 (SYNC_LOCK_RELEASE_2): Likewise.
1544 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1546 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1548 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1549 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1550 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1551 (get_available_features): Habdle new features.
1553 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1555 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1556 memory layout. Deal correctly with BSS region larger than 32K.
1557 Handle a watchdog reset like a power-on reset. Clean up unused
1560 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1561 David Edelsohn <dje.gcc@gmail.com>
1563 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1564 * config/rs6000/crtdbase.S: New file.
1565 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1567 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1569 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1570 Add support for call0 ABI.
1572 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1574 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1576 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1578 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1579 (__GTHREAD_HAS_COND): Likewise.
1580 (__gthread_t): Likewise.
1581 (__gthread_cond_t): Likewise.
1582 (__gthread_time_t): Likewise.
1583 (__GTHREAD_MUTEX_INIT): Likewise.
1584 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1585 (__GTHREAD_COND_INIT): Likewise.
1586 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1587 (__GTHREAD_TIME_INIT): Likewise.
1588 (__gthread_create): Likewise.
1589 (__gthread_join): Likewise.
1590 (__gthread_detach): Likewise.
1591 (__gthread_equal): Likewise.
1592 (__gthread_self): Likewise.
1593 (__gthread_yield): Likewise.
1594 (__gthread_cond_broadcast): Likewise.
1595 (__gthread_cond_signal): Likewise.
1596 (__gthread_cond_wait): Likewise.
1597 (__gthread_cond_timedwait): Likewise.
1598 (__gthread_cond_wait_recursive): Likewise.
1599 (__gthread_cond_destroy): Likewise.
1600 (rtems_gxx_once): Delete.
1601 (rtems_gxx_key_create): Likewise.
1602 (rtems_gxx_key_delete): Likewise.
1603 (rtems_gxx_getspecific): Likewise.
1604 (rtems_gxx_setspecific): Likewise.
1605 (rtems_gxx_mutex_init): Likewise.
1606 (rtems_gxx_mutex_destroy): Likewise.
1607 (rtems_gxx_mutex_lock): Likewise.
1608 (rtems_gxx_mutex_trylock): Likewise.
1609 (rtems_gxx_mutex_unlock): Likewise.
1610 (rtems_gxx_recursive_mutex_init): Likewise.
1611 (rtems_gxx_recursive_mutex_lock): Likewise.
1612 (rtems_gxx_recursive_mutex_trylock): Likewise.
1613 (rtems_gxx_recursive_mutex_unlock): Likewise.
1614 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1615 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1616 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1617 (__gthread_once): Likewise.
1618 (__gthread_key_create): Likewise.
1619 (__gthread_key_delete): Likewise.
1620 (__gthread_getspecific): Likewise.
1621 (__gthread_setspecific): Likewise.
1622 (__gthread_key_t): Use <pthread.h> type.
1623 (__gthread_once_t): Likewise
1624 (__gthread_mutex_t): Use <sys/lock.h> type.
1625 (__gthread_recursive_mutex_t): Likewise
1626 (__gthread_mutex_lock): Use <sys/lock.h> function.
1627 (__gthread_mutex_trylock): Likewise.
1628 (__gthread_mutex_timedlock): Likewise.
1629 (__gthread_mutex_unlock): Likewise.
1630 (__gthread_mutex_destroy): Likewise.
1631 (__gthread_recursive_mutex_lock): Likewise.
1632 (__gthread_recursive_mutex_trylock): Likewise.
1633 (__gthread_recursive_mutex_timedlock): Likewise.
1634 (__gthread_recursive_mutex_unlock): Likewise.
1635 (__gthread_recursive_mutex_destroy): Likewise.
1637 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1639 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1640 context->sp instead of context->cfa.
1642 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1644 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1645 with unwind-dw2-fde-dip.
1647 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1649 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1650 CALL12 followed by series of ENTRY to spill windowed registers.
1651 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1652 instead of making linux spill syscall.
1654 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1656 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1657 (get_intel_cpu): Likewise.
1659 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1661 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1662 (get_intel_cpu): Add Knights Landing support.
1664 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1667 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1668 (get_available_features): Handle FEATURE_PCLMUL.
1670 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1672 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1675 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1678 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1679 (get_available_features): Handle FEATURE_AES.
1681 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1683 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1684 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1686 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1688 * offloadstuff.c: Constify host data.
1690 2015-07-17 Jan Beulich <jbeulich@suse.com>
1692 * config/t-softfp: Split up "else ifneq".
1694 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1695 Cesar Philippidis <cesar@codesourcery.com>
1696 Chung-Lin Tang <cltang@codesourcery.com>
1698 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1699 for __nios2_arch__ level.
1701 2015-07-13 John Marino <gnugcc@marino.st>
1703 * config/i386/t-dragonfly: New.
1705 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1707 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1708 better match light-weight syscall argument order.
1709 (__kernel_cmpxchg2): Likewise.
1712 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1714 * config.host: Support i[34567]86-*-elfiamcu target.
1715 * config/t-softfp-sfdftf: New file.
1716 * config/i386/32/t-iamcu: Likewise.
1717 * configure: Regenerated.
1719 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1722 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1724 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1726 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1728 2015-05-27 John Marino <gnugcc@marino.st>
1730 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1732 * config/i386/freebsd-unwind.h: New.
1734 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1736 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1737 i386/t-crtfm to tmake_file.
1738 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1739 (set_fast_math): Use set_fast_math_sse for SSE targets.
1740 * config/i386/t-crtfm: Remove.
1742 2015-05-21 Alan Modra <amodra@gmail.com>
1745 * config/rs6000/morestack.S: Remove ".abiversion 1".
1747 2015-05-20 Alan Modra <amodra@gmail.com>
1749 * config/rs6000/morestack.S: New.
1750 * config/rs6000/t-stack-rs6000: New.
1751 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1753 * generic-morestack.c: Don't build for powerpc 32-bit.
1755 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1757 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1758 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1760 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1762 * config.host: FT32 target added.
1763 * config/ft32/*: New files for FT32 target.
1765 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1767 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1769 * config/arm/ieee754-df.S: Add CFI directives.
1770 * config/arm/ieee754-sf.S: Add CFI directives.
1772 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1774 * configure.ac: Include config/sjlj.m4.
1775 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1776 * config.in: Regenerate.
1777 * configure: Likewise.
1778 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1780 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1782 * libgcov-util.c: Add space between string literal and macro name.
1784 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1785 Chris Jones <chrisj@nvidia.com>
1786 Joshua Conner <jconner@nvidia.com>
1788 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1789 (arm*-*-uclinux*): Likewise.
1790 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1791 * config/arm/crtfastmath.c: New file.
1793 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1795 * Makefile.in (real_host_noncanonical): New variable.
1796 (libsubdir): Use it.
1797 * configure.ac (real_host_noncanonical): Compute. Remove special
1798 case for intelmicemul.
1799 * configure: Regenerate.
1801 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1803 * config/frv/elf-lib.h: New file.
1804 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1805 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1808 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1810 * config/frv/frvbengin.c: Do not include defaults.h
1811 * config/frv/frvend.c: Ditto.
1813 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1815 * config.host: Add h8300-*-linux
1816 * config/h8300/t-linux: New file.
1817 * config/h8300/lib1funs.s: Change symbol prefix.
1818 * config/h8300/sfp-machine.h: 64bit double support.
1820 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1821 Szabolcs Nagy <szabolcs.nagy@arm.com>
1823 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1824 Linux if target provides dl_iterate_phdr.
1826 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1829 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1830 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1831 (__cpu_indicator_init@GCC_4.8.0): New.
1832 (__cpu_model@GCC_4.8.0): Likewise.
1833 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1836 2015-04-16 Nick Clifton <nickc@redhat.com>
1838 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1839 and __modhi3 functions.
1840 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1841 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1843 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1845 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1846 do-while loop as macro body to avoid warnings.
1848 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1849 Iain Sandoe <iain@codesourcery.com>
1852 * configure: Regenerate.
1854 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1855 Iain Sandoe <iain@codesourcery.com>
1858 * configure: Regenerate.
1860 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1862 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1864 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1866 Implement call0 ABI for xtensa
1867 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1868 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1869 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1870 use ret in call0 ABI.
1871 * config/xtensa/t-windowed: New file.
1872 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1873 * libgcc/configure: Regenerated.
1874 * libgcc/configure.ac: Check if xtensa target is configured for
1875 windowed ABI and thus needs to use custom unwind code.
1877 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1880 * gthr-single.h: Use __unused__ attribute instead of unused.
1881 * config/gthr-vxworks.h: Likewise.
1882 * config/i386/gthr-win32.h: Likewise.
1884 2015-02-27 Kai Tietz <ktietz@redhat.com>
1887 * config.in: Regenerated.
1888 * configure: Likewise.
1889 * configure.ac (AC_HEADER_STDC): Added explicit.
1890 (AC_CHECK_HEADERS): Check for default headers plus
1892 * libgcov-util.c (gcov_read_profile_dir): Disable use
1893 of ftw-function, if header is not found.
1894 (ftw_read_file): Likewise.
1896 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1899 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1902 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1904 * config/arm/bpabi.S (test_div_by_zero): Make label names
1905 consistent between thumb2 and arm mode cases. Separate the
1906 signed comparison on the high word of the numerator from the
1907 unsigned comparison on the low word.
1908 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1911 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1913 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1915 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1917 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1919 PR gcov-profile/61889
1920 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1922 2015-02-02 Nick Clifton <nickc@redhat.com>
1924 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1925 rounding up the fraction.
1927 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1929 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1930 oldval and newval to const void *. Fix typo.
1931 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1932 (FETCH_AND_OP_WORD): Likewise.
1933 (OP_AND_FETCH_WORD): Likewise.
1934 (COMPARE_AND_SWAP_2): Likewise.
1935 (__sync_val_compare_and_swap_4): Likewise.
1936 (__sync_lock_test_and_set_4): Likewise.
1937 (SYNC_LOCK_RELEASE_2): Likewise.
1938 Remove support for long long atomic operations.
1940 2015-01-27 Caroline Tice <cmtice@google.com>
1942 Committing VTV Cywin/Ming patch for Patrick Wollgast
1943 * Makefile.in: Move rules to build vtv_*.o out of the check
1944 for CUSTOM_CRTSTUFF.
1945 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1946 i[34567]86-*-mingw*)
1947 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1948 enable_vtable_verify.
1950 2015-01-27 Nick Clifton <nickc@redhat.com>
1952 * config/rl78/cmpsi2.S: Use function start and end macros.
1953 (__gcc_bcmp): New function.
1954 * config/rl78/lshrsi3.S: Use function start and end macros.
1955 * config/rl78/mulsi3.S: Add support for G10.
1956 (__mulqi3): New function for G10.
1957 * config/rl78/signbit.S: Use function start and end macros.
1958 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1960 (LIB2FUNCS_EXCLUDE): Define.
1961 (LIB2FUNCS_ST): Define.
1962 * config/rl78/trampoline.S: Use function start and end macros.
1963 * config/rl78/vregs.h (START_FUNC): New macro.
1964 (START_ANOTHER_FUNC): New macro.
1965 (END_FUNC): New macro.
1966 (END_ANOTHER_FUNC): New macro.
1967 * config/rl78/bit-count.S: New file. Contains assembler
1968 implementations of the bit counting functions: ___clzhi2,
1969 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1970 __paritysi2, __popcounthi2 and __popcountsi2.
1971 * config/rl78/fpbit-sf.S: New file. Contains assembler
1972 implementationas of the math functions: __negsf2, __cmpsf2,
1973 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1974 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1975 * config/rl78/fpmath-sf.S: New file. Contains assembler
1976 implementations of the math functions: __subsf3, __addsf3,
1977 __mulsf3 and __divsf3
1979 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1981 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1982 Add i386/elf-lib.h to tm_file.
1983 * config/i386/elf-lib.h: Fix comment.
1984 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1985 && __sun__ && __svr4__]: Remove workaround.
1987 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1989 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1991 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1993 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1995 * config/i386/cpuinfo.c (processor_subtypes): Add
1996 INTEL_COREI7_BROADWELL.
1997 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2000 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2002 * config/i386/elf-lib.h: New file.
2003 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2004 Wrap definition in #ifdef __i386__.
2005 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2006 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2007 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2008 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2011 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2013 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2014 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2016 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2018 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2019 Update rt_sigframe format and address for current Nios II
2022 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2024 * config.host (arm*-*-freebsd*): Add new configuration for
2026 * config/arm/freebsd-atomic.c: New file.
2027 * config/arm/t-freebsd: Likewise.
2028 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2029 'PC-relative indirect' OS's.
2031 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2033 * config.host: Add Visium support.
2034 * config/visium: New directory.
2036 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2038 Update copyright years.
2040 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2042 * config.host: Support mipsisa32r6 and mipsisa64r6.
2043 * config/mips/mips16.S: Do not build for R6.
2045 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2047 * config/sh/crt.h: New.
2048 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2050 * config/sh/crt1.S: Likewise.
2052 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2055 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2056 func_ptr *dtor_list temporary variable to avoid "array subscript
2057 is above array bounds" warnings.
2059 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2061 * Makefile.in (with_aix_soname): Define.
2062 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2063 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2064 * configure: Recreate.
2066 2014-12-05 Olivier Hainque <hainque@adacore.com>
2068 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2069 now provided by defaults.h.
2071 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2074 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2075 whether it's defined.
2077 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2079 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2080 * config/i386/cpuinfo.c (get_available_features): Detect it.
2082 2014-11-27 Tony Wang <tony.wang@arm.com>
2084 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2085 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2086 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2088 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2090 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2092 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2094 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2097 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2098 John David Anglin <danglin@gcc.gnu.org>
2100 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2101 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2102 (OP_AND_FETCH_2): Likewise.
2103 (COMPARE_AND_SWAP_2): Likewise.
2104 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2105 (SYNC_LOCK_RELEASE_2): Likewise.
2106 (SUBWORD_SYNC_OP): Remove.
2107 (SUBWORD_VAL_CAS): Likewise.
2108 (SUBWORD_BOOL_CAS): Likewise.
2109 (FETCH_AND_OP_WORD): Update.
2110 Consistently use signed types.
2112 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2113 Thomas Schwinge <thomas@codesourcery.com>
2114 Ilya Verbin <ilya.verbin@intel.com>
2115 Andrey Turetskiy <andrey.turetskiy@intel.com>
2117 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2118 (crtoffloadend$(objext)): Likewise.
2119 * configure: Regenerate.
2120 * configure.ac (accel_dir_suffix): Compute new variable.
2121 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2122 if enable_offload_targets is not empty.
2123 * offloadstuff.c: New file.
2125 2014-11-13 Nick Clifton <nickc@redhat.com>
2127 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2128 Use START_FUNC and END_FUNC macros to enable linker garbage
2130 * config/rl78/divmodqi.S: Likewise.
2131 * config/rl78/divmodsi.S: Likewise.
2132 * config/rl78/mulsi3.S: Likewise.
2133 * config/rl78/lib2div.c: Remove G10 functions.
2134 * config/rl78/lib2muls.c: Likewise.
2135 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2136 * config/rl78/vregs.h (START_FUNC): New macro.
2137 (END_FUNC): New macro.
2139 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2141 * config/mips/mips16.S: Set .module when supported. Update O32
2142 FP64 calling convention and use for FPXX when possible. Add FPXX
2143 calling convention fallback case.
2145 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2147 * config.host: Handle nvptx-*-*.
2148 * shared-object.mk (as-flags-$o): Define.
2149 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2150 -xassembler-with-cpp.
2151 * static-object.mk: Identical changes.
2152 * config/nvptx/t-nvptx: New file.
2153 * config/nvptx/crt0.s: New file.
2154 * config/nvptx/free.asm: New file.
2155 * config/nvptx/malloc.asm: New file.
2156 * config/nvptx/realloc.c: New file.
2158 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2160 * Makefile.in (libgcc.map.in): New target.
2161 (libgcc.map): Use libgcc.map.in.
2162 * config/t-softfp (softfp_compat): New variable to be set by
2164 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2166 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2168 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2169 that use compat symbols and disable all code unless [SHARED].
2170 * config/t-softfp-compat: New file.
2171 * find-symver.awk: New file.
2172 * configure.ac (--with-glibc-version): New configure option.
2173 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2174 * configure: Regenerate.
2175 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2176 soft-float and e500.
2178 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2180 * config/t-hardfp (hardfp_exclusions): Document new variable for
2182 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2183 * config/t-softfp (softfp_extras): Document new variable for user
2185 (softfp_func_list): Add functions from $(softfp_extras).
2186 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2187 * config.host (powerpc*-*-linux*): For e500v1, use
2188 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2189 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2190 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2192 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2194 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2195 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2196 memory read accesses are ok.
2198 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2200 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2201 * configure: Regenerate.
2202 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2203 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2204 of soft-fp for 32-bit classic hard float. Do not use
2205 t-softfp-excl for soft float.
2207 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2209 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2211 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2214 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2216 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2217 introduced with 2014-10-21 trunk r216525.
2219 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2220 Vidya Praveen <vidya.praveen@atmel.com>
2221 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2222 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2223 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2225 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2228 Updated library functions for AVRTINY arch.
2229 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2230 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2231 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2232 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2234 (__mulsi3_helper): Update stack, preserve callee saved regs and
2235 argument from stack. Restore callee save registers.
2236 (__mulpsi3): Likewise.
2237 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2238 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2239 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2241 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2242 (__do_copy_data): Added new definition for AVRTINY.
2243 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2244 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2245 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2246 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2247 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2249 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2252 Fix broken long multiplication on tiny arch.
2254 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2256 * soft-fp/double.h: Update from glibc.
2257 * soft-fp/eqdf2.c: Likewise.
2258 * soft-fp/eqsf2.c: Likewise.
2259 * soft-fp/eqtf2.c: Likewise.
2260 * soft-fp/extenddftf2.c: Likewise.
2261 * soft-fp/extended.h: Likewise.
2262 * soft-fp/extendsfdf2.c: Likewise.
2263 * soft-fp/extendsftf2.c: Likewise.
2264 * soft-fp/extendxftf2.c: Likewise.
2265 * soft-fp/gedf2.c: Likewise.
2266 * soft-fp/gesf2.c: Likewise.
2267 * soft-fp/getf2.c: Likewise.
2268 * soft-fp/ledf2.c: Likewise.
2269 * soft-fp/lesf2.c: Likewise.
2270 * soft-fp/letf2.c: Likewise.
2271 * soft-fp/op-1.h: Likewise.
2272 * soft-fp/op-2.h: Likewise.
2273 * soft-fp/op-4.h: Likewise.
2274 * soft-fp/op-8.h: Likewise.
2275 * soft-fp/op-common.h: Likewise.
2276 * soft-fp/quad.h: Likewise.
2277 * soft-fp/single.h: Likewise.
2278 * soft-fp/soft-fp.h: Likewise.
2279 * soft-fp/unorddf2.c: Likewise.
2280 * soft-fp/unordsf2.c: Likewise.
2281 * soft-fp/unordtf2.c: Likewise.
2282 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2283 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2284 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2285 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2286 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2287 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2288 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2289 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2290 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2291 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2293 2014-10-08 Rong Xu <xur@google.com>
2295 * libgcov-util.c (read_gcda_file): Fix format.
2296 (find_match_gcov_info): Ditto.
2297 (calculate_2_entries): New.
2298 (compute_one_gcov): Ditto.
2299 (gcov_info_count_all_cold): Ditto.
2300 (gcov_info_count_all_zero): Ditto.
2301 (extract_file_basename): Ditto.
2302 (get_file_basename): Ditto.
2304 (matched_gcov_info): Ditto.
2305 (calculate_overlap): Ditto.
2306 (gcov_profile_overlap): Ditto.
2307 * libgcov-driver.c (compute_summary): Make
2308 it avavilable for external calls.
2310 2014-10-06 Rong Xu <xur@google.com>
2312 * Makefile.in: Ditto.
2313 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2314 (gcov_sort_icall_topn_counter): Ditto.
2315 (gcov_sort_topn_counter_arrays): Ditto.
2316 (dump_one_gcov): Sort indirect_call topn counters.
2317 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2319 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2321 (__gcov_indirect_call_topn_profiler): New profiler function.
2322 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2323 * libgcov.h: New decls.
2325 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2327 * config.host: Remove support for score-*.
2329 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2331 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2332 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2333 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2334 __LIBGCC_XF_MANT_DIG__.
2335 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2336 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2337 __LIBGCC_TF_MANT_DIG__.
2338 * libgcc2.c (NOTRUNC): Define in terms of
2339 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2340 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2342 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2345 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2348 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2350 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2351 override USE_PT_GNU_EH_FRAME.
2352 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2353 check USE_EH_FRAME_REGISTRY_ALWAYS against
2354 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2355 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2356 variable for substituted force_explicit_eh_registry.
2357 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2358 * configure.ac (explicit-exception-frame-registration):
2360 * configure: Regenerate.
2362 2014-09-19 Olivier Hainque <hainque@adacore.com>
2364 * config.host (powerpc-wrs-vxworksmils): New configuration,
2367 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2369 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2371 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2373 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2374 bits not set bits as indicating trapping exceptions.
2376 2014-09-17 Nathan sidwell <nathan@acm.org>
2378 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2379 (LIBGCOV_DRIVER): ... here.
2380 * libgcov-driver.c (gcov_master): New.
2381 (gcov_exit): Remove from master chain.
2382 (__gcov_init): Add to master chain if version compatible. Don't
2384 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2385 (gcov_reset_int): Clear master chain, if compatible.
2386 (gcov_dump_int): New internal interface. Dump master chain, if
2388 (gcov_dump): Alias for gcov_dump_int.
2389 * libgcov.h (struct gcov_root): Add next and prev fields.
2390 (struct gcov_master): New struct.
2391 (__gcov_master): New.
2392 (gcov_dump_int): Declare.
2394 2014-09-17 Olivier Hainque <hainque@adacore.com>
2396 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2397 and crtbegin.o + crtend.o to extra_parts.
2399 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2401 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2402 __LIBGCC_HAS_SF_MODE__.
2403 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2404 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2405 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2406 * config/libbid/bid_gcc_intrinsics.h
2407 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2408 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2409 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2410 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2411 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2412 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2414 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2417 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2418 and R24 as needed. Make work for all devices and .text locations.
2419 (__do_global_ctors, __do_global_dtors): Use word addresses.
2420 (__tablejump__, __tablejump_elpm__): Remove functions.
2421 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2423 (XICALL, XIJMP): New macros.
2425 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2426 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2428 * config.host (aarch64*): Include crtfastmath.o and
2430 * config/aarch64/crtfastmath.c: New file.
2432 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2434 * config.host: Remove picochip support.
2435 * config/picochip/adddi3.S: Remove.
2436 * config/picochip/ashlsi3.S: Remove.
2437 * config/picochip/ashlsi3.c: Remove.
2438 * config/picochip/ashrsi3.S: Remove.
2439 * config/picochip/ashrsi3.c: Remove.
2440 * config/picochip/clzsi2.S: Remove.
2441 * config/picochip/cmpsi2.S: Remove.
2442 * config/picochip/divmod15.S: Remove.
2443 * config/picochip/divmodhi4.S: Remove.
2444 * config/picochip/divmodsi4.S: Remove.
2445 * config/picochip/lib1funcs.S: Remove.
2446 * config/picochip/longjmp.S: Remove.
2447 * config/picochip/lshrsi3.S: Remove.
2448 * config/picochip/lshrsi3.c: Remove.
2449 * config/picochip/parityhi2.S: Remove.
2450 * config/picochip/popcounthi2.S: Remove.
2451 * config/picochip/setjmp.S: Remove.
2452 * config/picochip/subdi3.S: Remove.
2453 * config/picochip/t-picochip: Remove.
2454 * config/picochip/ucmpsi2.S: Remove.
2455 * config/picochip/udivmodhi4.S: Remove.
2456 * config/picochip/udivmodsi4.S: Remove.
2458 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2460 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2461 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2462 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2463 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2464 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2465 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2466 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2467 defined and LIBGCC2_HAS_DF_MODE is defined.
2468 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2469 defined and LIBGCC2_HAS_XF_MODE is defined.
2470 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2471 defined and LIBGCC2_HAS_TF_MODE is defined.
2473 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2475 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2476 and ROUND_TOWARDS_ZERO conditionals.
2478 2014-09-07 Nathan sidwell <nathan@acm.org>
2480 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2481 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2483 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2485 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2486 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2487 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2488 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2489 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2490 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2491 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2492 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2493 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2494 (DWARF_FRAME_REGISTERS): Change all uses to
2495 __LIBGCC_DWARF_FRAME_REGISTERS__.
2496 (EH_RETURN_STACKADJ_RTX): Change all uses to
2497 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2498 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2499 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2500 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2501 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2502 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2503 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2504 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2505 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2506 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2507 __LIBGCC_STACK_POINTER_REGNUM__.
2508 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2509 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2510 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2511 to __LIBGCC_STACK_POINTER_REGNUM__.
2512 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2513 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2514 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2515 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2516 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2517 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2518 (STACK_POINTER_REGNUM): Change all uses to
2519 __LIBGCC_STACK_POINTER_REGNUM__.
2520 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2521 use to __LIBGCC_STACK_POINTER_REGNUM__.
2522 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2523 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2524 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2525 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2526 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2527 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2528 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2529 to __LIBGCC_STACK_POINTER_REGNUM__.
2530 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2531 Remove conditional definition.
2532 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2533 __LIBGCC_TEXT_SECTION_ASM_OP__.
2534 (EH_FRAME_SECTION_NAME): Change all uses to
2535 __LIBGCC_EH_FRAME_SECTION_NAME__.
2536 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2537 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2538 (CTORS_SECTION_ASM_OP): Change all uses to
2539 __LIBGCC_CTORS_SECTION_ASM_OP__.
2540 (DTORS_SECTION_ASM_OP): Change all uses to
2541 __LIBGCC_DTORS_SECTION_ASM_OP__.
2542 (JCR_SECTION_NAME): Change all uses to
2543 __LIBGCC_JCR_SECTION_NAME__.
2544 (INIT_SECTION_ASM_OP): Change all uses to
2545 __LIBGCC_INIT_SECTION_ASM_OP__.
2546 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2547 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2548 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2549 __LIBGCC_STACK_GROWS_DOWNWARD__.
2550 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2551 __LIBGCC_INIT_SECTION_ASM_OP__.
2552 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2553 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2554 (EH_FRAME_SECTION_NAME): Change all uses to
2555 __LIBGCC_EH_FRAME_SECTION_NAME__.
2556 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2557 definitions. Change all uses to
2558 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2559 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2560 __LIBGCC_STACK_GROWS_DOWNWARD__.
2561 (DWARF_FRAME_REGISTERS): Change all uses to
2562 __LIBGCC_DWARF_FRAME_REGISTERS__.
2563 (EH_RETURN_STACKADJ_RTX): Change all uses to
2564 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2565 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2566 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2567 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2568 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2569 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2571 2014-09-02 Nathan sidwell <nathan@acm.org>
2573 * libgcov-interface.c (STRONG_ALIAS): New.
2574 (__gcov_flush): Call __gcov_reset_int.
2575 (__gcov_reset): Strong alias for ...
2576 (__gcov_reset_ing): ... this renamed hidden version.
2577 * libgcov.h (__gcov_reset_int): New declaration.
2579 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2581 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2583 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2584 (__dso_handle): Define on Cygwin.
2585 * config/i386/t-cygming (crtbeginS.o): New rule.
2586 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2588 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2591 2014-08-13 Steve Ellcey <sellcey@mips.com>
2593 * crtstuff.c: Undef caddr_t.
2595 2014-08-12 Steve Ellcey <sellcey@mips.com>
2597 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2599 2014-08-07 Nathan Sidwell <nathan@acm.org>
2601 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2602 (LIBGCOV_DRIVER): ... to here.
2603 * libgcov.h (gcov_do_dump): New #define.
2604 (struct gcov_root): New.
2605 (__gcov_root): New declaration.
2606 (__gcov_dump_one): Declare.
2607 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2608 run_accounted): Delete.
2609 (gcov_compute_histogram): Add LIST argument, adjust.
2610 (compute_summary): Adjust gcov_compute_histogram call.
2611 (gcov_do_dump): Not hidden, static in libgcov.
2612 (gcov_clear): Move to interface.c.
2613 (__gcov_dump_one): New, broken out of ...
2614 (gcov_exit): ... here. Make static.
2616 (__gcov_init): Adjust.
2617 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2619 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2620 (gcov_clear): Moved from driver.c. Add LIST argument.
2621 (__gcov_reset): Adjust for changed interfaces.
2622 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2624 2014-08-04 Rohit <rohitarulraj@freescale.com>
2627 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2628 based on change in SPE high register numbers and 3 HTM registers.
2630 2014-08-01 Nathan Sidwell <nathan@acm.org>
2632 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2633 LIBGCOV_INTERFACE): Reformat.
2634 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2636 * libgcov-interface.c: Reformat some comments.
2637 (__gcov_flush_mx): Add declaration. Tidy up definition.
2639 2014-07-31 Alan Modra <amodra@gmail.com>
2640 Peter Bergner <bergner@vnet.ibm.com>
2642 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2643 (pack_ldouble): New function.
2644 (__gcc_qadd): Use it.
2645 (__gcc_qmul): Likewise.
2646 (__gcc_qdiv): Likewise.
2647 (__gcc_qneg): Likewise.
2648 (__gcc_stoq): Likewise.
2649 (__gcc_dtoq): Likewise.
2651 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2653 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2654 (__tpf_eh_return): Add original return address as second parameter.
2655 Handle cases where unwinder routines were called directly, instead
2656 of from within the C++ library.
2658 2014-07-29 Nathan Sidwell <nathan@acm.org>
2660 * libgcov.h: Move renaming of entry points to lib gcov specific
2662 (gcov_do_dump): New rename.
2663 (gcov_rewrite): Remove inline, make HIDDEN.
2664 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2665 (gcov_exit_compute_summary): Rename to ...
2666 (compute_summary): ... here. Add LIST argument.
2667 (gcov_exit_merge_gcda): Rename to ...
2668 (merge_one_data): ... here.
2669 (gcov_exit_write_gcda): Rename to ...
2670 (write_one_data): ... here.
2671 (gcov_exit_merge_summary): Rename to ...
2672 (merge_summary): Add RUN_COUNTED argument.
2673 (gcov_exit_dump_gcov): Rename to ...
2674 (dump_one_gcov): Add RUN_COUNTED argument.
2675 (gcov_do_dump): New function, broken out of ...
2676 (gcov_exit): ... here. Call it.
2678 2014-07-27 Anthony Green <green@moxielogic.com>
2680 * config.host: Add moxiebox configuration suppport.
2682 2014-07-27 Nathan Sidwell <nathan@acm.org>
2684 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2685 (struct gcov_filename): ... here. Include buffer and max length
2687 (gcov_max_filename): Remove.
2688 (gi_filename): Remove.
2689 (gcov_exit_compute_summary): Compute max filename here.
2690 (gcov_exit_merge_gcda): Add filename parm, adjust.
2691 (gcov_exit_merge_summary): Likewise.
2692 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2693 (gcov_exit): Likewise.
2694 (__gcov_init): Don't calculate max length here.
2695 * libgcov_util.c (max_filename_len): Remove.
2696 (read_gcda_file): Don't calculate max length here.
2697 (gcov_read_profile_dir): Don't propagate here.
2698 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2699 struct gcov_filename changes.
2700 (gcov_exit_open_gcda_file): Likewise.
2702 2014-07-25 Nathan Sidwell <nathan@acm.org>
2704 * libgcov-driver.c (set_gcov_dump_complete,
2705 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2706 functions polluting user's namespace.
2707 (gcov_exit): Set variable directly.
2708 (gcov_clear): Reset variable directly.
2709 * libgcov-interface.c (get_gcov_dymp_complete,
2710 reset_gov_dump_complete): Remove declarations.
2711 (__gcov_reset, __gcov_dump): Don't call them.
2713 2014-07-24 DJ Delorie <dj@redhat.com>
2715 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2716 (__gcc_deregister_frame): Move logic to detect deregister function
2718 (__gcc_register_frame): here, so it's consistent with the register
2721 2014-07-23 Nathan Sidwell <nathan@acm.org>
2723 * libgcov-driver.c (set_gcov_list): Remove.
2724 (gcov_list): Make non-static in GCOV_TOOL.
2725 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2727 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2729 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2730 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2731 Don't use SYNC_LOCK_RELEASE for int type.
2733 2014-07-14 Richard Biener <rguenther@suse.de>
2735 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2737 2014-07-11 Rong Xu <xur@google.com>
2739 * libgcov-util.c (gcov_max_filename): Fix declartion.
2741 2014-07-10 Rong Xu <xur@google.com>
2743 Add gcov-tool: an offline gcda profile processing tool
2745 * libgcov-driver.c (gcov_max_filename): Make available
2747 * libgcov-merge.c (__gcov_merge_add): Replace
2748 gcov_read_counter() with a Macro.
2749 (__gcov_merge_ior): Ditto.
2750 (__gcov_merge_time_profile): Ditto.
2751 (__gcov_merge_single): Ditto.
2752 (__gcov_merge_delta): Ditto.
2753 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2754 in the utility functions.
2755 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2756 gcov_list object link lists.
2757 (tag_function): Ditto.
2758 (tag_blocks): Ditto.
2761 (tag_counters): Ditto.
2762 (tag_summary): Ditto.
2763 (read_gcda_finalize): Ditto.
2764 (read_gcda_file): Ditto.
2765 (ftw_read_file): Ditto.
2766 (read_profile_dir_init): Ditto.
2767 (gcov_read_profile_dir): Ditto.
2768 (gcov_read_counter_mem): Ditto.
2769 (gcov_get_merge_weight): Ditto.
2770 (merge_wrapper): A wrapper function that calls merging handler.
2771 (gcov_merge): Merge two gcov_info objects with weights.
2772 (find_match_gcov_info): Find the matched gcov_info in the list.
2773 (gcov_profile_merge): Merge two gcov_info object lists.
2774 (__gcov_add_counter_op): Process edge profile counter values.
2775 (__gcov_ior_counter_op): Process IOR profile counter values.
2776 (__gcov_delta_counter_op): Process delta profile counter values.
2777 (__gcov_single_counter_op): Process single profile counter values.
2778 (fp_scale): Callback function for float-point scaling.
2779 (int_scale): Callback function for integer fraction scaling.
2780 (gcov_profile_scale): Scaling profile counters.
2781 (gcov_profile_normalize): Normalize profile counters.
2782 * libgcov.h: Add headers and functions for gcov-tool use.
2783 (gcov_get_counter): New.
2784 (gcov_get_counter_target): Ditto.
2785 (struct gcov_info): Make the functions field mutable in gcov-tool
2788 2014-06-23 Kai Tietz <ktietz@redhat.com>
2791 * unwind-seh.c (_Unwind_GetGR): Check for proper
2793 (_Unwind_SetGR): Likewise.
2795 2014-05-22 Nick Clifton <nickc@redhat.com>
2797 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2800 2014-05-22 Teresa Johnson <tejohnson@google.com>
2802 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2805 2014-05-20 John Marino <gnugcc@marino.st>
2807 * config.host (*-*-dragonfly*): New target.
2808 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2809 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2810 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2811 * config/i386/dragonfly-unwind.h: New.
2813 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2816 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2817 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2819 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2821 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2824 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2826 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2828 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2831 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2834 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2836 Work around for current cygwin32 build problems.
2837 * config/i386/cygming-crtbegin.c (__register_frame_info,
2838 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2839 functions only for 64-bit systems.
2841 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2843 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2844 (sigill_caught, sigill_hdlr): Remove.
2846 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2848 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2850 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2851 Solaris 9 single-threaded support.
2852 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2853 Solaris 9 single-threaded support. Add call_user_handler code
2855 (sparc_is_sighandler): Likewise.
2857 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2859 * config.host: Append t-floattodi to tmake_file depending on
2862 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2864 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2866 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2869 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2870 variable to avoid "array subscript is above array bounds" warnings.
2871 Use __builtin_expect when checking *jcr_list for NULL.
2873 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2876 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2877 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2878 vtv_*.o to extra_parts if enable_vtable_verify.
2880 2014-03-06 Nick Clifton <nickc@redhat.com>
2882 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2883 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2885 2014-02-28 Joey Ye <joey.ye@arm.com>
2888 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2889 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2892 2014-02-24 Walter Lee <walt@tilera.com>
2894 * config.host: Support "tilegx*" and "tilepro*" triplets.
2895 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2896 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2898 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2899 Chung-Lin Tang <cltang@codesourcery.com>
2901 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2902 * config/nios2/crti.S: Remove .file directive.
2903 * config/nios2/crtn.S: Likewise.
2905 2014-02-18 Kai Tietz <ktietz@redhat.com>
2906 Jonathan Schleifer <js@webkeks.org>
2909 * unwind-seh.c (_GCC_specific_handler): Pass proper
2910 value to unwind-handler.
2912 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2914 * soft-fp/adddf3.c: Update from glibc.
2915 * soft-fp/addsf3.c: Likewise.
2916 * soft-fp/addtf3.c: Likewise.
2917 * soft-fp/divdf3.c: Likewise.
2918 * soft-fp/divsf3.c: Likewise.
2919 * soft-fp/divtf3.c: Likewise.
2920 * soft-fp/double.h: Likewise.
2921 * soft-fp/eqdf2.c: Likewise.
2922 * soft-fp/eqsf2.c: Likewise.
2923 * soft-fp/eqtf2.c: Likewise.
2924 * soft-fp/extenddftf2.c: Likewise.
2925 * soft-fp/extended.h: Likewise.
2926 * soft-fp/extendsfdf2.c: Likewise.
2927 * soft-fp/extendsftf2.c: Likewise.
2928 * soft-fp/extendxftf2.c: Likewise.
2929 * soft-fp/fixdfdi.c: Likewise.
2930 * soft-fp/fixdfsi.c: Likewise.
2931 * soft-fp/fixdfti.c: Likewise.
2932 * soft-fp/fixsfdi.c: Likewise.
2933 * soft-fp/fixsfsi.c: Likewise.
2934 * soft-fp/fixsfti.c: Likewise.
2935 * soft-fp/fixtfdi.c: Likewise.
2936 * soft-fp/fixtfsi.c: Likewise.
2937 * soft-fp/fixtfti.c: Likewise.
2938 * soft-fp/fixunsdfdi.c: Likewise.
2939 * soft-fp/fixunsdfsi.c: Likewise.
2940 * soft-fp/fixunsdfti.c: Likewise.
2941 * soft-fp/fixunssfdi.c: Likewise.
2942 * soft-fp/fixunssfsi.c: Likewise.
2943 * soft-fp/fixunssfti.c: Likewise.
2944 * soft-fp/fixunstfdi.c: Likewise.
2945 * soft-fp/fixunstfsi.c: Likewise.
2946 * soft-fp/fixunstfti.c: Likewise.
2947 * soft-fp/floatdidf.c: Likewise.
2948 * soft-fp/floatdisf.c: Likewise.
2949 * soft-fp/floatditf.c: Likewise.
2950 * soft-fp/floatsidf.c: Likewise.
2951 * soft-fp/floatsisf.c: Likewise.
2952 * soft-fp/floatsitf.c: Likewise.
2953 * soft-fp/floattidf.c: Likewise.
2954 * soft-fp/floattisf.c: Likewise.
2955 * soft-fp/floattitf.c: Likewise.
2956 * soft-fp/floatundidf.c: Likewise.
2957 * soft-fp/floatundisf.c: Likewise.
2958 * soft-fp/floatunditf.c: Likewise.
2959 * soft-fp/floatunsidf.c: Likewise.
2960 * soft-fp/floatunsisf.c: Likewise.
2961 * soft-fp/floatunsitf.c: Likewise.
2962 * soft-fp/floatuntidf.c: Likewise.
2963 * soft-fp/floatuntisf.c: Likewise.
2964 * soft-fp/floatuntitf.c: Likewise.
2965 * soft-fp/gedf2.c: Likewise.
2966 * soft-fp/gesf2.c: Likewise.
2967 * soft-fp/getf2.c: Likewise.
2968 * soft-fp/ledf2.c: Likewise.
2969 * soft-fp/lesf2.c: Likewise.
2970 * soft-fp/letf2.c: Likewise.
2971 * soft-fp/muldf3.c: Likewise.
2972 * soft-fp/mulsf3.c: Likewise.
2973 * soft-fp/multf3.c: Likewise.
2974 * soft-fp/negdf2.c: Likewise.
2975 * soft-fp/negsf2.c: Likewise.
2976 * soft-fp/negtf2.c: Likewise.
2977 * soft-fp/op-1.h: Likewise.
2978 * soft-fp/op-2.h: Likewise.
2979 * soft-fp/op-4.h: Likewise.
2980 * soft-fp/op-8.h: Likewise.
2981 * soft-fp/op-common.h: Likewise.
2982 * soft-fp/quad.h: Likewise.
2983 * soft-fp/single.h: Likewise.
2984 * soft-fp/soft-fp.h: Likewise.
2985 * soft-fp/subdf3.c: Likewise.
2986 * soft-fp/subsf3.c: Likewise.
2987 * soft-fp/subtf3.c: Likewise.
2988 * soft-fp/truncdfsf2.c: Likewise.
2989 * soft-fp/trunctfdf2.c: Likewise.
2990 * soft-fp/trunctfsf2.c: Likewise.
2991 * soft-fp/trunctfxf2.c: Likewise.
2992 * soft-fp/unorddf2.c: Likewise.
2993 * soft-fp/unordsf2.c: Likewise.
2994 * soft-fp/unordtf2.c: Likewise.
2995 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2997 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2999 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3001 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3003 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3005 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3007 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3009 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3011 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3013 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3015 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3017 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3019 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3021 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3023 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3025 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3028 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3030 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3031 cannot be represented.
3032 * config/s390/32/_fixsfdi.c: Likewise.
3033 * config/s390/32/_fixtfdi.c: Likewise.
3034 * config/s390/32/_fixunsdfdi.c: Likewise.
3035 * config/s390/32/_fixunssfdi.c: Likewise.
3036 * config/s390/32/_fixunstfdi.c: Likewise.
3038 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3040 * configure.ac (libgcc_cv_mips_hard_float): New.
3041 * configure: Regenerate.
3042 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3043 t-softfp-sfdf for hard-float targets.
3044 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3045 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3046 (softfp_truncations, softfp_exclude_libgcc2): New.
3047 * config/t-hardfp: New file.
3048 * config/t-hardfp-sfdf: Likewise.
3049 * config/hardfp.c: Likewise.
3051 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3053 * config.host: Include t-floattodi also for s390x.
3054 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3055 * config/s390/32/_fixsfdi.c: Likewise.
3056 * config/s390/32/_fixtfdi.c: Likewise.
3057 * config/s390/32/_fixunsdfdi.c: Likewise.
3058 * config/s390/32/_fixunssfdi.c: Likewise.
3059 * config/s390/32/_fixunstfdi.c: Likewise.
3061 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3064 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3065 (install-libgcc-unwind-map-forbuild): New target.
3066 (all): Depend on install-libgcc-unwind-map-forbuild.
3067 (install-libgcc-unwind-map): New target.
3068 (install): Depend on install-libgcc-unwind-map.
3070 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3072 * config/nios2/crti.S (_init): Initialize GOT pointer from
3073 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3075 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3077 * configure.ac: Check __mips64 when setting host_address.
3078 * configure: Regenerate.
3079 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3080 mips/t-mips64 and t-softfp.
3081 (mips*-*-linux*): Don't add mips/t-tpbit.
3082 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3083 (DPBIT, DPBIT_CFLAGS): Delete.
3084 * config/mips/sfp-machine.h: New file.
3085 * config/mips/t-mips64: Likewise.
3086 * config/mips/t-softfp-tf: Likewise.
3087 * config/mips/t-tpbit: Delete.
3089 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3091 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3094 2014-01-25 Walter Lee <walt@tilera.com>
3096 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3097 config.h or system.h.
3100 2014-01-25 Walter Lee <walt@tilera.com>
3102 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3103 (post_atomic_barrier): Ditto.
3104 (__fetch_and_do): New macro.
3105 (__atomic_fetch_and_do): Use __fetch_and_do.
3106 (__sync_fetch_and_do): New macro.
3107 (__sync_fetch_and_add_4): New function.
3108 (__sync_fetch_and_sub_4): New function.
3109 (__sync_fetch_and_or_4): New function.
3110 (__sync_fetch_and_and_4): New function.
3111 (__sync_fetch_and_xor_4): New function.
3112 (__sync_fetch_and_nand_4): New function.
3113 (__sync_fetch_and_add_8): New function.
3114 (__sync_fetch_and_sub_8): New function.
3115 (__sync_fetch_and_or_8): New function.
3116 (__sync_fetch_and_and_8): New function.
3117 (__sync_fetch_and_xor_8): New function.
3118 (__sync_fetch_and_nand_8): New function.
3119 (__do_and_fetch): New macro.
3120 (__atomic_do_and_fetch): Use __do_and_fetch.
3121 (__sync_do_and_fetch): New macro.
3122 (__sync_add_and_fetch_4): New function.
3123 (__sync_sub_and_fetch_4): New function.
3124 (__sync_or_and_fetch_4): New function.
3125 (__sync_and_and_fetch_4): New function.
3126 (__sync_xor_and_fetch_4): New function.
3127 (__sync_nand_and_fetch_4): New function.
3128 (__sync_add_and_fetch_8): New function.
3129 (__sync_sub_and_fetch_8): New function.
3130 (__sync_or_and_fetch_8): New function.
3131 (__sync_and_and_fetch_8): New function.
3132 (__sync_xor_and_fetch_8): New function.
3133 (__sync_nand_and_fetch_8): New function.
3134 (__sync_exchange_methods): New macro.
3135 (__sync_val_compare_and_swap_4): New function.
3136 (__sync_bool_compare_and_swap_4): New function.
3137 (__sync_lock_test_and_test_4): New function.
3138 (__sync_val_compare_and_swap_8): New function.
3139 (__sync_bool_compare_and_swap_8): New function.
3140 (__sync_lock_test_and_test_8): New function.
3141 (__subword_cmpxchg_body): New macro.
3142 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3143 (__atomic_compare_exchange_2): Ditto.
3144 (__sync_subword_cmpxchg): New macro.
3145 (__sync_val_compare_and_swap_1): New function.
3146 (__sync_bool_compare_and_swap_1): New function.
3147 (__sync_val_compare_and_swap_2): New function.
3148 (__sync_bool_compare_and_swap_2): New function.
3149 (__atomic_subword): Rename to ...
3150 (__subword): ... New name.
3151 (__atomic_subword_fetch): Use __subword.
3152 (__sync_subword_fetch): New macro.
3153 (__sync_fetch_and_add_1): New function.
3154 (__sync_fetch_and_sub_1): New function.
3155 (__sync_fetch_and_or_1): New function.
3156 (__sync_fetch_and_and_1): New function.
3157 (__sync_fetch_and_xor_1): New function.
3158 (__sync_fetch_and_nand_1): New function.
3159 (__sync_fetch_and_add_2): New function.
3160 (__sync_fetch_and_sub_2): New function.
3161 (__sync_fetch_and_or_2): New function.
3162 (__sync_fetch_and_and_2): New function.
3163 (__sync_fetch_and_xor_2): New function.
3164 (__sync_fetch_and_nand_2): New function.
3165 (__sync_add_and_fetch_1): New function.
3166 (__sync_sub_and_fetch_1): New function.
3167 (__sync_or_and_fetch_1): New function.
3168 (__sync_and_and_fetch_1): New function.
3169 (__sync_xor_and_fetch_1): New function.
3170 (__sync_nand_and_fetch_1): New function.
3171 (__sync_add_and_fetch_2): New function.
3172 (__sync_sub_and_fetch_2): New function.
3173 (__sync_or_and_fetch_2): New function.
3174 (__sync_and_and_fetch_2): New function.
3175 (__sync_xor_and_fetch_2): New function.
3176 (__sync_nand_and_fetch_2): New function.
3177 (__atomic_subword_lock): Use __subword.
3178 (__sync_subword_lock): New macro.
3179 (__sync_lock_test_and_set_1): New function.
3180 (__sync_lock_test_and_set_2): New function.
3182 2014-01-25 Walter Lee <walt@tilera.com>
3184 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3185 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3186 (__atomic_subword): Ditto.
3188 2014-01-25 Walter Lee <walt@tilera.com>
3190 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3191 a prefix op argument.
3192 (__atomic_nand_fetch_4): Add prefix op.
3193 (__atomic_nand_fetch_8): Ditto.
3195 2014-01-21 Baruch Siach <barch@tkos.co.il>
3197 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3199 2014-01-09 Rong Xu <xur@google.com>
3201 * libgcov-driver.c (this_prg): make it local to save
3203 (gcov_exit_compute_summary): Ditto.
3204 (gcov_exit_merge_gcda): Ditto.
3205 (gcov_exit_merge_summary): Ditto.
3206 (gcov_exit_dump_gcov): Ditto.
3208 2014-01-08 Rong Xu <xur@google.com>
3210 * libgcov-driver.c: Use libgcov.h.
3211 (buffer_fn_data): Use xmalloc instead of malloc.
3212 (gcov_exit_merge_gcda): Ditto.
3213 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3214 * libgcov.h: New common header files for libgcov-*.h.
3215 * libgcov-interface.c: Use libgcov.h
3216 * libgcov-merge.c: Ditto.
3217 * libgcov-profiler.c: Ditto.
3218 * Makefile.in: Add dependence to libgcov.h
3220 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3222 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3223 case of small numerator and finite nonzero result.
3225 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3227 Update copyright years
3229 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3231 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3232 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3233 config/arc/dp-hack.h, config/arc/fp-hack.h,
3234 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3235 config/arc/ieee-754/arc600-dsp/divdf3.S,
3236 config/arc/ieee-754/arc600-dsp/divsf3.S,
3237 config/arc/ieee-754/arc600-dsp/muldf3.S,
3238 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3239 config/arc/ieee-754/arc600-mul64/divdf3.S,
3240 config/arc/ieee-754/arc600-mul64/divsf3.S,
3241 config/arc/ieee-754/arc600-mul64/muldf3.S,
3242 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3243 config/arc/ieee-754/arc600/divsf3.S,
3244 config/arc/ieee-754/arc600/mulsf3.S,
3245 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3246 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3247 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3248 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3249 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3250 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3251 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3252 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3253 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3254 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3255 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3256 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3257 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3258 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3259 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3260 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3261 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3262 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3263 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3264 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3265 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3266 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3267 vtv_start_preinit.c: Use the standard form for the copyright notice.
3269 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3270 Chung-Lin Tang <cltang@codesourcery.com>
3271 Based on patches from Altera Corporation
3273 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3274 * config/nios2/lib2-nios2.h: New file.
3275 * config/nios2/lib2-divmod-hi.c: New file.
3276 * config/nios2/linux-unwind.h: New file.
3277 * config/nios2/lib2-divmod.c: New file.
3278 * config/nios2/linux-atomic.c: New file.
3279 * config/nios2/t-nios2: New file.
3280 * config/nios2/crti.asm: New file.
3281 * config/nios2/t-linux: New file.
3282 * config/nios2/lib2-divtable.c: New file.
3283 * config/nios2/lib2-mul.c: New file.
3284 * config/nios2/tramp.c: New file.
3285 * config/nios2/crtn.asm: New file.
3287 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3289 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3290 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3291 from cpuid.h to check vendor signatures.
3293 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3295 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3296 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3297 (get_amd_cpu): Likewise.
3299 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3301 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3304 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3305 H.J. Lu <hongjiu.lu@intel.com>
3308 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3310 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3311 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3312 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3313 FEATURE_XOP and FEATURE_FMA.
3314 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3316 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3317 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3318 FEATURE_FMA4 and FEATURE_XOP.
3320 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3322 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3323 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3324 (get_intel_cpu): Updated.
3326 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3328 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3330 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3332 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3333 instructions when __SSE_MATH__ is defined.
3335 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3337 * config.host (microblaze-*-rtems*): New.
3339 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3341 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3342 architectures that do not have hardware divide instruction.
3343 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3345 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3347 * longlong.h: Delete (moved to include/).
3349 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3351 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3352 of normal number and qNaN to not raise an inexact exception.
3354 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3356 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3358 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3360 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3361 for correct opcodes on BE.
3363 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3365 * soft-fp/op-4.h: Update from glibc.
3367 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3369 * libgcc2.c (__udivmoddi4): Define new implementation when
3370 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3371 divide instructions.
3373 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3375 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3377 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3379 * config/t-softfp (soft-fp-objects-base): New variable.
3380 (soft-fp-objects): Use it.
3382 2013-11-23 David Edelson <dje.gcc@gmail.com>
3383 Andrew Dixie <andrewd@gentrack.com>
3386 * config/rs6000/aixinitfini.c: New file.
3387 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3388 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3391 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3393 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3395 2013-11-18 Jan Hubicka <jh@suse.cz>
3397 * libgcov-driver.c (run_accounted): Make global level static.
3398 (gcov_exit_merge_summary): Silence warning; do not clear
3400 (gcov_exit): Clear it here.
3402 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3405 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3406 (all_prg, crc32): Remove static vars.
3407 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3409 (gcov_exit_merge_gcda): Add crc32 parameter.
3410 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3411 do not account run if it was already accounted.
3412 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3413 (gcov_exit): Initialize all_prg; update.
3415 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3417 * configure: Regenerate.
3419 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3420 Alan Modra <amodra@gmail.com>
3422 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3423 (frob_update_context): Use it.
3425 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3426 Alan Modra <amodra@gmail.com>
3428 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3429 (trampoline_initial): Provide ELFv2 variant.
3430 (__trampoline_setup): Likewise.
3432 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3433 check for AIX indirect function call sequence if _CALL_ELF == 2.
3435 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3436 Alan Modra <amodra@gmail.com>
3438 * config/rs6000/linux-unwind.h (get_regs): Do not support
3439 old kernel versions if _CALL_ELF == 2.
3440 (frob_update_context): Do not support PLT stub variants only
3441 generated by old linkers if _CALL_ELF == 2.
3443 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3444 Alan Modra <amodra@gmail.com>
3446 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3447 location of CR save area for 64-bit little-endian systems.
3449 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3451 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3453 * config/arm/t-vxworks: Delete.
3455 2013-11-10 Kai Tietz <ktietz@redhat.com>
3457 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3458 Increment load-count on use of LIBGCC_SONAME DLL.
3459 (hmod_libgcc): New static variable to hold handle of
3461 (__gcc_deregister_frame): Decrement load-count of
3464 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3466 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3468 * configure: Regenerate
3470 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3472 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3473 FP_EX_DENORM. Store result to volatile location after SSE division
3474 to close interrupt window. Remove unneeded fwait after x87
3475 division since interrupt window will be closed by emitted fstp.
3476 Rewrite FP_EX_INEXACT handling.
3478 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3480 * soft-fp/README: Update.
3481 * soft-fp/adddf3.c: Update from glibc.
3482 * soft-fp/addsf3.c: Likewise.
3483 * soft-fp/addtf3.c: Likewise.
3484 * soft-fp/divdf3.c: Likewise.
3485 * soft-fp/divsf3.c: Likewise.
3486 * soft-fp/divtf3.c: Likewise.
3487 * soft-fp/double.h: Likewise.
3488 * soft-fp/eqdf2.c: Likewise.
3489 * soft-fp/eqsf2.c: Likewise.
3490 * soft-fp/eqtf2.c: Likewise.
3491 * soft-fp/extenddftf2.c: Likewise.
3492 * soft-fp/extended.h: Likewise.
3493 * soft-fp/extendsfdf2.c: Likewise.
3494 * soft-fp/extendsftf2.c: Likewise.
3495 * soft-fp/extendxftf2.c: Likewise.
3496 * soft-fp/fixdfdi.c: Likewise.
3497 * soft-fp/fixdfsi.c: Likewise.
3498 * soft-fp/fixdfti.c: Likewise.
3499 * soft-fp/fixsfdi.c: Likewise.
3500 * soft-fp/fixsfsi.c: Likewise.
3501 * soft-fp/fixsfti.c: Likewise.
3502 * soft-fp/fixtfdi.c: Likewise.
3503 * soft-fp/fixtfsi.c: Likewise.
3504 * soft-fp/fixtfti.c: Likewise.
3505 * soft-fp/fixunsdfdi.c: Likewise.
3506 * soft-fp/fixunsdfsi.c: Likewise.
3507 * soft-fp/fixunsdfti.c: Likewise.
3508 * soft-fp/fixunssfdi.c: Likewise.
3509 * soft-fp/fixunssfsi.c: Likewise.
3510 * soft-fp/fixunssfti.c: Likewise.
3511 * soft-fp/fixunstfdi.c: Likewise.
3512 * soft-fp/fixunstfsi.c: Likewise.
3513 * soft-fp/fixunstfti.c: Likewise.
3514 * soft-fp/floatdidf.c: Likewise.
3515 * soft-fp/floatdisf.c: Likewise.
3516 * soft-fp/floatditf.c: Likewise.
3517 * soft-fp/floatsidf.c: Likewise.
3518 * soft-fp/floatsisf.c: Likewise.
3519 * soft-fp/floatsitf.c: Likewise.
3520 * soft-fp/floattidf.c: Likewise.
3521 * soft-fp/floattisf.c: Likewise.
3522 * soft-fp/floattitf.c: Likewise.
3523 * soft-fp/floatundidf.c: Likewise.
3524 * soft-fp/floatundisf.c: Likewise.
3525 * soft-fp/floatunditf.c: Likewise.
3526 * soft-fp/floatunsidf.c: Likewise.
3527 * soft-fp/floatunsisf.c: Likewise.
3528 * soft-fp/floatunsitf.c: Likewise.
3529 * soft-fp/floatuntidf.c: Likewise.
3530 * soft-fp/floatuntisf.c: Likewise.
3531 * soft-fp/floatuntitf.c: Likewise.
3532 * soft-fp/gedf2.c: Likewise.
3533 * soft-fp/gesf2.c: Likewise.
3534 * soft-fp/getf2.c: Likewise.
3535 * soft-fp/ledf2.c: Likewise.
3536 * soft-fp/lesf2.c: Likewise.
3537 * soft-fp/letf2.c: Likewise.
3538 * soft-fp/muldf3.c: Likewise.
3539 * soft-fp/mulsf3.c: Likewise.
3540 * soft-fp/multf3.c: Likewise.
3541 * soft-fp/negdf2.c: Likewise.
3542 * soft-fp/negsf2.c: Likewise.
3543 * soft-fp/negtf2.c: Likewise.
3544 * soft-fp/op-1.h: Likewise.
3545 * soft-fp/op-2.h: Likewise.
3546 * soft-fp/op-4.h: Likewise.
3547 * soft-fp/op-8.h: Likewise.
3548 * soft-fp/op-common.h: Likewise.
3549 * soft-fp/quad.h: Likewise.
3550 * soft-fp/single.h: Likewise.
3551 * soft-fp/soft-fp.h: Likewise.
3552 * soft-fp/subdf3.c: Likewise.
3553 * soft-fp/subsf3.c: Likewise.
3554 * soft-fp/subtf3.c: Likewise.
3555 * soft-fp/truncdfsf2.c: Likewise.
3556 * soft-fp/trunctfdf2.c: Likewise.
3557 * soft-fp/trunctfsf2.c: Likewise.
3558 * soft-fp/trunctfxf2.c: Likewise.
3559 * soft-fp/unorddf2.c: Likewise.
3560 * soft-fp/unordsf2.c: Likewise.
3561 * soft-fp/unordtf2.c: Likewise.
3563 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3565 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3566 (_FP_MUL_MEAT_D): Ditto.
3567 (_FP_DIV_MEAT_S): Ditto.
3568 (_FP_DIV_MEAT_D): Ditto.
3569 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3570 t-softfp-sfdf and t-softfp to tmake_file.
3572 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3574 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3575 * config/i386/crtprec.c: Ditto.
3577 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3578 Shiva Chen <shiva0217@gmail.com>
3580 * config.host (nds32*-elf*): Add nds32 target.
3581 * config/nds32 : New directory and files.
3583 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3585 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3586 * config.host (cpu_type) <Setting default>: Add entry for
3588 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3589 <crisv32-*-linux*>: Adjust.
3590 * longlong.h: Wrap the whole CRIS section in a single
3591 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3593 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3595 [__CRIS__] (__umulsidi3): Define.
3596 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3597 * config/cris/sfp-machine.h: New file.
3598 * config/cris/umulsidi3.S: New file.
3599 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3600 * config/cris/arit.c (SIGNMULT): New macro.
3601 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3602 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3603 saving 3 out of originally 33 cycles from the fastest
3604 path, 3 out of 54 from the medium path and one from the longest
3605 path. Improve comments.
3607 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3609 * sync.c: Remove static aliases and define each function directly
3610 under its real name.
3612 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3614 * config.host (hppa*64*-*-linux*): Define extra_parts.
3615 (hppa*-*-linux*): Likewise.
3617 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3619 * config/arc/crtgend.S: Add 2013 to Copyright years.
3620 * config/arc/gmon/atomic.h: Likewise.
3621 * config/arc/gmon/auxreg.h: Likewise.
3622 * config/arc/gmon/sys/gmon_out.h: Likewise.
3623 * config/arc/gmon/sys/gmon.h: Likewise.
3624 * config/arc/gmon/prof-freq.c: Likewise.
3625 * config/arc/gmon/mcount.c: Likewise.
3626 * config/arc/gmon/prof-freq-stub.S: Likewise.
3627 * config/arc/gmon/gmon.c: Likewise.
3628 * config/arc/gmon/machine-gmon.h: Likewise.
3629 * config/arc/gmon/profil.S: Likewise.
3630 * config/arc/gmon/dcache_linesz.S: Likewise.
3631 * config/arc/crtg.S: Likewise.
3632 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3633 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3634 * config/arc/ieee-754/adddf3.S: Likewise.
3635 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3636 * config/arc/ieee-754/fixsfsi.S: Likewise.
3637 * config/arc/ieee-754/gtsf2.S: Likewise.
3638 * config/arc/ieee-754/floatsisf.S: Likewise.
3639 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3640 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3641 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3642 * config/arc/ieee-754/fixdfsi.S: Likewise.
3643 * config/arc/ieee-754/addsf3.S: Likewise.
3644 * config/arc/ieee-754/gesf2.S: Likewise.
3645 * config/arc/ieee-754/floatsidf.S: Likewise.
3646 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3647 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3648 * config/arc/ieee-754/gtdf2.S: Likewise.
3649 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3650 * config/arc/ieee-754/uneqdf2.S: Likewise.
3651 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3652 * config/arc/ieee-754/uneqsf2.S: Likewise.
3653 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3654 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3655 * config/arc/ieee-754/eqdf2.S: Likewise.
3656 * config/arc/ieee-754/ordsf2.S: Likewise.
3657 * config/arc/ieee-754/divsf3.S: Likewise.
3658 * config/arc/ieee-754/divdf3.S: Likewise.
3659 * config/arc/ieee-754/floatunsidf.S: Likewise.
3660 * config/arc/ieee-754/orddf2.S: Likewise.
3661 * config/arc/ieee-754/eqsf2.S: Likewise.
3662 * config/arc/ieee-754/gedf2.S: Likewise.
3663 * config/arc/crtn.S: Likewise.
3664 * config/arc/crti.S: Likewise.
3665 * config/arc/t-arc700-uClibc: Likewise.
3666 * config/arc/asm.h: Likewise.
3667 * config/arc/libgcc-excl.ver: Likewise.
3668 * config/arc/t-arc-newlib: Likewise.
3669 * config/arc/divtab-arc700.c: Likewise.
3670 * config/arc/initfini.c: Likewise.
3671 * config/arc/fp-hack.h: Likewise.
3673 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3674 Diego Novillo <dnovillo@google.com>
3676 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3677 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3678 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3679 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3681 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3682 Brendan Kehoe <brendan@zen.org>
3683 Simon Cook <simon.cook@embecosm.com>
3685 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3686 * config/arc: New directory.
3687 * longlong.h [__arc__] (umul_ppmm): Remove.
3688 [__arc__] (__umulsidi3): Define.
3689 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3690 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3692 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3694 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3696 * config/i386/gthr-win32.h: Likewise.
3698 2013-09-16 DJ Delorie <dj@redhat.com>
3700 * config/rl78/vregs.h: Add G10 register definitions.
3701 * config/rl78/lib2mul.c: Enable for RL78/G10.
3702 * config/rl78/lib2div.c: Likewise.
3703 * config/rl78/lshrsi3.S: Use vregs.h.
3704 * config/rl78/cmpsi2.S: Likewise.
3705 * config/rl78/trampoline.S: Likewise.
3706 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3708 2013-09-14 DJ Delorie <dj@redhat.com>
3709 Nick Clifton <nickc@redhat.com>
3711 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3712 * config/rl78/vregs.h: New.
3713 * config/rl78/signbit.S: New file. Implements signbit function.
3714 * config/rl78/divmodsi.S: New.
3715 * config/rl78/divmodhi.S: New.
3716 * config/rl78/divmodqi.S: New.
3717 * config/rl78/t-rl78: Build them here...
3718 * config/rl78/lib2div.c: ...but not here.
3720 2013-09-12 DJ Delorie <dj@redhat.com>
3722 * config.host (msp*-*-elf): New.
3723 * config/msp430/: New port.
3725 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3727 PR gcov-profile/58127
3728 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3729 __thread var for emulated TLS.
3730 (__gcov_indirect_call_counters): Likewise.
3732 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3733 Catherine Moore <clm@codesourcery.com>
3734 Richard Sandiford <rdsandiford@googlemail.com>
3736 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3737 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3738 (CALL_STUB_NO_RET): Likewise.
3739 (CALL_STUB_RET): Likewise.
3740 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3741 __mips16_ret call/return stub symbols.
3742 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3745 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3747 * config.host <mips*-*-linux*>: Remove a stray comment.
3749 2013-08-10 Jan Hubicka <jh@suse.cz>
3751 Work around binutils PR14342
3752 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3753 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3754 (L_gcov_indirect_call_profiler_v2): New.
3756 2013-08-06 Jan Hubicka <jh@suse.cz>
3758 * libgcov.c (__gcov_indirect_call_callee,
3759 __gcov_indirect_call_counters): New global vars.
3760 (__gcov_indirect_call_profiler): replace by ...
3761 (__gcov_indirect_call_profiler_v2) ... this one.
3763 2013-08-06 Caroline Tice <cmtice@google.com>
3765 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3766 vtv_start_preinit.o and vtv_end_preinit.o.
3767 * configure.ac: Add code to check/set enable_vtable_verify.
3768 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3770 * vtv_start_preinit.c: New file.
3771 * vtv_end_preinit.c: New file.
3772 * vtv_start.c: New file.
3773 * vtv_end.c: New file.
3774 * configure: Regenerated.
3776 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3778 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3779 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3780 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3781 GPL-3.0-with-GCC-exception.
3783 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3785 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3788 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3790 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3791 mapping for FPRs when creating the fallback framestate.
3793 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3796 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3797 (__round_s2_const, __round_u2_const)
3798 (__round_s4_const, __round_u4_const, __round_x8):
3799 Saturate result if addition result cannot be represented.
3801 2013-07-15 Matthias Klose <doko@ubuntu.com>
3803 * libgcc2.c: Don't include <limits.h>.
3805 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3807 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3809 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3812 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3814 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3817 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3819 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3820 instead of table lookups.
3821 (__popcountDI2): Likewise.
3823 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3825 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3828 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3831 * soft-fp/adddf3.c: Update from glibc.
3832 * soft-fp/addsf3.c: Likewise.
3833 * soft-fp/addtf3.c: Likewise.
3834 * soft-fp/divdf3.c: Likewise.
3835 * soft-fp/divsf3.c: Likewise.
3836 * soft-fp/divtf3.c: Likewise.
3837 * soft-fp/double.h: Likewise.
3838 * soft-fp/eqdf2.c: Likewise.
3839 * soft-fp/eqsf2.c: Likewise.
3840 * soft-fp/eqtf2.c: Likewise.
3841 * soft-fp/extenddftf2.c: Likewise.
3842 * soft-fp/extended.h: Likewise.
3843 * soft-fp/extendsfdf2.c: Likewise.
3844 * soft-fp/extendsftf2.c: Likewise.
3845 * soft-fp/fixdfdi.c: Likewise.
3846 * soft-fp/fixdfsi.c: Likewise.
3847 * soft-fp/fixsfdi.c: Likewise.
3848 * soft-fp/fixsfsi.c: Likewise.
3849 * soft-fp/fixtfdi.c: Likewise.
3850 * soft-fp/fixtfsi.c: Likewise.
3851 * soft-fp/fixunsdfdi.c: Likewise.
3852 * soft-fp/fixunsdfsi.c: Likewise.
3853 * soft-fp/fixunssfdi.c: Likewise.
3854 * soft-fp/fixunssfsi.c: Likewise.
3855 * soft-fp/fixunstfdi.c: Likewise.
3856 * soft-fp/fixunstfsi.c: Likewise.
3857 * soft-fp/floatdidf.c: Likewise.
3858 * soft-fp/floatdisf.c: Likewise.
3859 * soft-fp/floatditf.c: Likewise.
3860 * soft-fp/floatsidf.c: Likewise.
3861 * soft-fp/floatsisf.c: Likewise.
3862 * soft-fp/floatsitf.c: Likewise.
3863 * soft-fp/floatundidf.c: Likewise.
3864 * soft-fp/floatundisf.c: Likewise.
3865 * soft-fp/floatunditf.c: Likewise.
3866 * soft-fp/floatunsidf.c: Likewise.
3867 * soft-fp/floatunsisf.c: Likewise.
3868 * soft-fp/floatunsitf.c: Likewise.
3869 * soft-fp/gedf2.c: Likewise.
3870 * soft-fp/gesf2.c: Likewise.
3871 * soft-fp/getf2.c: Likewise.
3872 * soft-fp/ledf2.c: Likewise.
3873 * soft-fp/lesf2.c: Likewise.
3874 * soft-fp/letf2.c: Likewise.
3875 * soft-fp/muldf3.c: Likewise.
3876 * soft-fp/mulsf3.c: Likewise.
3877 * soft-fp/multf3.c: Likewise.
3878 * soft-fp/negdf2.c: Likewise.
3879 * soft-fp/negsf2.c: Likewise.
3880 * soft-fp/negtf2.c: Likewise.
3881 * soft-fp/op-1.h: Likewise.
3882 * soft-fp/op-2.h: Likewise.
3883 * soft-fp/op-4.h: Likewise.
3884 * soft-fp/op-8.h: Likewise.
3885 * soft-fp/op-common.h: Likewise.
3886 * soft-fp/quad.h: Likewise.
3887 * soft-fp/single.h: Likewise.
3888 * soft-fp/soft-fp.h: Likewise.
3889 * soft-fp/subdf3.c: Likewise.
3890 * soft-fp/subsf3.c: Likewise.
3891 * soft-fp/subtf3.c: Likewise.
3892 * soft-fp/truncdfsf2.c: Likewise.
3893 * soft-fp/trunctfdf2.c: Likewise.
3894 * soft-fp/trunctfsf2.c: Likewise.
3895 * soft-fp/unorddf2.c: Likewise.
3896 * soft-fp/unordsf2.c: Likewise.
3897 * soft-fp/unordtf2.c: Likewise.
3898 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3899 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3900 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3901 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3902 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3903 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3904 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3905 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3906 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3907 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3908 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3909 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3911 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3913 * config/mips/lib2funcs.c: New file.
3914 * config/mips/t-mips (LIB2ADD_ST): Add it.
3916 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3919 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3920 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3922 2013-06-08 Walter Lee <walt@tilera.com>
3924 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3925 Replace int64_t with long long. Add __extension__ where
3927 * config/tilepro/atomic.c: Include config.h.
3929 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3931 * config.host (arm-wrs-vxworks): Configure with other soft float.
3933 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3935 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3936 (mips64r5900el-*-elf*): New configurations.
3938 2013-06-04 Alan Modra <amodra@gmail.com>
3940 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3942 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3944 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3946 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3948 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3949 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3950 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3952 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3954 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3955 (powerpc-wrs-vxworks): Likewise.
3957 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3959 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3960 signal frames as well.
3961 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3962 STACK_BIAS to the CFA offset.
3964 2013-05-17 Richard Henderson <rth@redhat.com>
3967 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3968 (execute_cfa_program): Use it when storing to fs->regs.
3970 2013-05-08 Kai Tietz <ktietz@redhat.com>
3972 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3973 (__deregister_frame_info): Likewise.
3975 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3977 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3980 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3982 2013-04-25 Alan Modra <amodra@gmail.com>
3984 * config.host: Match little-endian powerpc-linux.
3986 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3988 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3989 as 'unsigned long long' instead of 'unsigned long'.
3990 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3993 2013-04-10 Julian Brown <julian@codesourcery.com>
3995 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3996 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3997 unsigned char/unsigned short.
3998 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4000 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4003 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4005 2013-04-04 Meador Inge <meadori@codesourcery.com>
4007 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4008 computing the location of the link register.
4009 (aeabi_uldivmod): Ditto.
4011 2013-03-27 Kai Tietz <ktietz@redhat.com>
4013 * config.host: Add support for cygwin x64 target.
4014 * configure: Regenerated.
4016 2013-03-26 Walter Lee <walt@tilera.com>
4018 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4019 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4021 2013-03-25 Kai Tietz <ktietz@redhat.com>
4023 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4025 2013-03-20 Robert Mason <rbmj@verizon.net>
4027 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4028 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4029 (__gthread_leave_tsd_dtor_context): Add prototypes.
4030 (tls_delete_hook): Update.
4032 2013-03-20 Catherine Moore <clm@codesourcery.com>
4033 Joseph Myers <joseph@codesourcery.com>
4034 Chao-ying Fu <fu@mips.com>
4036 * config/mips/mips16.S: Don't build for microMIPS.
4037 * config/mips/linux-unwind.h: Handle microMIPS frame.
4038 * config/mips/crtn.S (fini, init): New labels.
4040 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4042 PR tree-optimization/53265
4043 * unwind-dw2.c (execute_cfa_program): Avoid
4044 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4045 on targets with DWARF_FRAME_REGISTERS < 32.
4047 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4050 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4051 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4053 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4055 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4056 sandybridge processors.
4058 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4061 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4064 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4066 * config/microblaze/crti.S: Setup stack protection at entry
4068 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4070 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4071 (__rotldi3): Shift bytewise if applicable.
4073 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4075 * config/aarch64/sync-cache.c
4076 (__aarch64_sync_cache_range): Silence warnings.
4078 2013-02-25 Catherine Moore <clm@codesourcery.com>
4081 2013-02-24 Catherine Moore <clm@codesourcery.com>
4082 Joseph Myers <joseph@codesourcery.com>
4083 Chao-ying Fu <fu@mips.com>
4085 * config/mips/mips16.S: Don't build for microMIPS.
4086 * config/mips/linux-unwind.h: Handle microMIPS frame.
4087 * config/mips/crtn.S (fini, init): New labels.
4089 2013-02-24 Catherine Moore <clm@codesourcery.com>
4090 Joseph Myers <joseph@codesourcery.com>
4091 Chao-ying Fu <fu@mips.com>
4093 * config/mips/mips16.S: Don't build for microMIPS.
4094 * config/mips/linux-unwind.h: Handle microMIPS frame.
4095 * config/mips/crtn.S (fini, init): New labels.
4097 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4098 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4101 2013-02-16 Alan Modra <amodra@gmail.com>
4104 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4105 (ppc_fallback_frame_state): Always set up save locations for fp
4106 and altivec. Don't bother with non-callee-saved regs, r0-r13
4107 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4109 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4112 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4114 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4115 _ssmulha3, _usmulusa3, _ssmulsa3.
4116 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4117 (__muldi3): XCALL __muldi3_6 instead of rcall.
4118 (__umulsidi3, __mulsidi3): New functions.
4119 (do_prologue_saves, do_epilogue_restores): New .macros.
4120 (__divdi3_moddi3): Use them.
4121 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4122 (__usmulusa3, __ssmulsa3): New functions.
4124 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4125 Jack Howarth <howarth@bromo.med.uc.edu>
4126 Patrick Marlier <patrick.marlier@gmail.com>
4129 * config/darwin-crt-tm.c: Remove dummy functions hack.
4131 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4134 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4135 * config/avr/lib2-object.mk: New iterator to build objects from it.
4136 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4138 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4139 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4140 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4141 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4142 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4143 * config/avr/lib1funcs-fixed.S: Implement them.
4145 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4147 Update copyright years.
4149 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4152 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4153 Add crtcxa to extra_parts.
4154 * config/rs6000/exit.h: New file.
4155 * config/rs6000/cxa_atexit.c: New file.
4156 * config/rs6000/cxa_finalize.c: New file.
4157 * config/rs6000/crtcxa.c: New file.
4158 * config/rs6000/t-aix-cxa: New file.
4159 * config/rs6000/libgcc-aix-cxa.ver: New file.
4161 2013-01-31 Nick Clifton <nickc@redhat.com>
4163 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4166 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4169 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4170 _mulQQ, _mulHQ, _mulHA, _mulSA,
4171 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4172 _divQQ, _divHQ, _divHA, _divSA,
4173 _divUQQ, _divUHQ, _divUHA, _divUSA.
4175 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4177 * config.host(microblaze*-linux*): tmake_file: Remove
4178 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4179 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4180 to exclude functions from being built with libgcc.c and use
4181 the microblaze assembly.
4183 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4185 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4188 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4190 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4191 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4192 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4193 alignment operation.
4195 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4197 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4198 loop start address for cache clearing.
4200 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4202 * config/avr/lib1funcs.S: Remove trailing blanks.
4203 * config/avr/lib1funcs-fixed.S: Ditto.
4205 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4207 * config/avr/avr-lib.h: Add GPL copyright notice.
4209 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4211 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4212 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4213 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4214 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4216 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4218 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4219 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4221 2013-01-04 Nick Clifton <nickc@redhat.com>
4223 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4224 the CALLT instruction is supported.
4226 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4228 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4229 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4231 2012-12-13 John Tytgat <John@bass-software.com>
4233 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4236 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4239 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4240 undefined signed overflows.
4242 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4245 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4247 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4249 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4250 (FP_TRAPPING_EXCEPTIONS): Define.
4251 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4252 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4254 2012-12-04 Richard Henderson <rth@redhat.com>
4257 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4259 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4261 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4262 (FP_EX_SHIFT): Define.
4263 (FP_TRAPPING_EXCEPTIONS): Define.
4265 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4267 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4268 (FP_ROUNDMODE): Use FP_RND_MASK.
4269 * config/aarch64/sfp-exceptions.c: New.
4270 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4271 Use __sfp_handle_exceptions.
4273 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4275 * config.host: (arm*-*-freebsd*): Remove.
4276 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4277 (arm*-*-elf*): Remove.
4278 (arm*-*-wince-pe*): Remove.
4279 * arm/unwind-arm.c (struct fpa_reg): Delete.
4280 (struct fpa_regs): Delete.
4281 (phase1_vrs): Remove fpa element.
4282 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4283 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4284 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4285 * ieee754-sf.S (floatundisf): Remove FPA support.
4286 (floatdisf): Likewise.
4287 * ieee75f-df.S (floatundidf): Likewise.
4288 (floatdidf): Likewise.
4290 2012-11-29 Kai Tietz <ktietz@redhat.com>
4293 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4294 * unwind-generic.h: Likewise.
4295 * unwind-seh.c: Likewise.
4297 2012-11-28 Richard Henderson <rth@redhat.com>
4300 * emutls.c (__emutls_get_address): Avoid race condition between
4301 obj->loc.offset read and emutls_key initialization.
4303 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4305 Adjust decimal point of signed accum mode to GCC default.
4308 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4310 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4311 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4312 (__mulha3, __mulsa3)
4313 (__divqq3, __divha3, __divsa3): Adjust to new position of
4314 decimal point of signed accum types.
4316 (__mulusa3_round): New function.
4317 (__mulusa3): Use it.
4318 (__divqq_helper): New function.
4319 (__udivuqq3): Use it.
4321 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4324 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4326 2012-11-18 Teresa Johnson <tejohnson@google.com>
4329 * libgcov.c (gcov_exit): Remove merged program summary
4330 comparison unless !GCOV_LOCKED.
4332 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4334 * soft-fp: Updated from glibc upstream.
4336 2012-11-06 Ian Lance Taylor <iant@google.com>
4338 * generic-morestack.c (__generic_morestack): Align the returned
4339 stack pointer to a 32 byte boundary.
4340 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4341 increment the return address until we have decided that we don't
4342 have a varargs function.
4343 (__morestack) [32-bit]: Align stack correctly when calling C
4345 (__morestack) [64-bit]: Likewise.
4347 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4349 * configure: Regenerate.
4351 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4354 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4355 * config/i386/sfp-machine.h: Guard exception handling
4356 code with _SOFT_FLOAT.
4357 * config/i386/32/sfp-machine.h: Guard rounding handling
4358 code with _SOFT_FLOAT.
4359 * config/i386/64/sfp-machine.h: Ditto.
4361 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4363 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4366 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4368 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4369 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4370 when appropriate. Correct structure element types.
4371 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4372 -minline-all-stringops from compile flags.
4374 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4376 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4378 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4380 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4382 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4384 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4387 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4388 Jim MacArthur <jim.macarthur@arm.com>
4389 Marcus Shawcroft <marcus.shawcroft@arm.com>
4390 Nigel Stephens <nigel.stephens@arm.com>
4391 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4392 Richard Earnshaw <rearnsha@arm.com>
4393 Sofiane Naci <sofiane.naci@arm.com>
4394 Stephen Thomas <stephen.thomas@arm.com>
4395 Tejas Belagod <tejas.belagod@arm.com>
4396 Yufeng Zhang <yufeng.zhang@arm.com>
4398 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4399 * config/aarch64/crti.S: New file.
4400 * config/aarch64/crtn.S: New file.
4401 * config/aarch64/linux-unwind.h: New file.
4402 * config/aarch64/sfp-machine.h: New file.
4403 * config/aarch64/sync-cache.c: New file.
4404 * config/aarch64/t-aarch64: New file.
4405 * config/aarch64/t-softfp: New file.
4407 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4409 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4410 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4411 no-longer-needed LDBU insns.
4413 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4416 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4417 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4419 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4421 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4423 2012-10-15 Matthias Klose <doko@ubuntu.com>
4425 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4427 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4429 * configure: Regenerate.
4430 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4432 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4434 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4435 instructions for 64bit targets only.
4437 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4439 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4440 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4441 * config/i386/32/sfp-machine.h: ... here.
4442 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4443 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4446 2012-10-07 Matthias Klose <doko@ubuntu.com>
4448 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4450 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4452 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4454 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4455 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4456 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4459 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4462 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4463 Fix parameter names.
4465 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4468 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4469 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4470 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4472 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4475 * config/sh/linux-atomic.S: Delete.
4476 * config/sh/linux-atomic.c: New.
4477 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4478 linux-atomic.c. Add cflags to disable warnings.
4480 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4483 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4485 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4486 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4487 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4488 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4489 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4491 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4493 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4495 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4496 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4498 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4500 * config.host (hppa-*-openbsd*): New target.
4501 * config/pa/t-openbsd: New file.
4503 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4506 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4507 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4508 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4509 (__divsa3): Use __negsi2 to negate r_quoL.
4510 * config/avr/lib1funcs.S (FALIAS): New macro.
4511 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4512 (__negsi2): ...this new function.
4513 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4514 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4515 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4516 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4517 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4518 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4520 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4523 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4524 (lshrsi3): Reimplement as lshrsi3_r0.
4526 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4529 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4532 2012-09-07 Teresa Johnson <tejohnson@google.com>
4534 PR gcov-profile/54487
4535 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4538 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4541 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4542 not configured --with-avrlibc=no.
4543 * config/avr/t-avrlibc: New file.
4544 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4545 (DPBIT_FUNCS): Ditto.
4546 (TPBIT_FUNCS): Ditto.
4548 2012-09-04 Teresa Johnson <tejohnson@google.com>
4550 * libgcov.c (struct gcov_summary_buffer): New structure.
4551 (gcov_histogram_insert): New function.
4552 (gcov_compute_histogram): Ditto.
4553 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4554 histograms during summary merging.
4556 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4558 * config.host (x86_64-*-openbsd*): New target.
4560 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4562 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4565 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4568 * config/avr/t-avr (conv_X): Rename to func_X.
4570 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4573 * config/avr/lib1funcs-fixed.S: New file.
4574 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4575 after they are used.
4576 (neg2, neg4): New macros.
4577 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4578 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4579 (__umulhisi3): Speed up MUL variant if there is enough flash.
4580 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4582 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4583 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4584 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4585 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4586 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4587 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4588 (LIB2FUNCS_EXCLUDE): Add supported functions.
4590 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4592 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4593 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4595 * fixed-obj.mk: Only expand dependency if $o is not in
4598 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4600 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4602 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4604 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4605 depend on --enable-shared.
4606 ($(lib1asmfuncs-o)): Use %.vis files independent of
4608 * static-object.mk ($(base)$(objext), $(base).vis)
4609 ($(base)_s$(objext)): Use same rules for visibility handling as in
4612 2012-08-21 Ian Lance Taylor <iant@google.com>
4614 * config/i386/morestack.S (__morestack_non_split): Increase amount
4615 of space allocated for non-split code stack.
4617 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4619 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4620 even if inhibit_libc.
4622 2012-08-17 Julian Brown <julian@codesourcery.com>
4624 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4625 -fexceptions -fnon-call-exceptions if not defined.
4626 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4627 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4629 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4631 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4634 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4636 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4637 rs6000/t-slibgcc-aix.
4639 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4641 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4643 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4645 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4647 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4650 * Makefile.in (version): Replace top_srcdir with srcdir.
4652 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4654 * Makefile.in (version): set to BASE-VER file from gcc directory.
4656 2012-08-01 Nick Clifton <nickc@redhat.com>
4658 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4659 Implements __clrsb for an HImode argument.
4661 2012-07-31 Nick Clifton <nickc@redhat.com>
4663 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4664 Implements __clrsb for an HImode argument.
4665 * config/stormy16/clrsbhi2.c: New file:
4666 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4668 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4670 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4672 2012-07-19 Tristan Gingold <gingold@adacore.com>
4673 Richard Henderson <rth@redhat.com>
4675 * unwind-seh.c: New file.
4676 * unwind-generic.h: Include windows.h for SEH.
4677 (_Unwind_Exception): Use 6 private fields for SEH.
4678 (_GCC_specific_handler): Declare.
4679 * unwind-c.c (__gcc_personality_seh0): New function.
4681 * config/i386/libgcc-cygming.ver: New file.
4682 * config/i386/t-seh-eh: New file.
4683 * config.host (x86_64-*-mingw*): Default to seh.
4685 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4687 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4689 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4691 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4692 __builtin_expect when checking for exceptions.
4693 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4695 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4697 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4698 function declaration.
4699 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4701 * config/ia64/sfp-exceptions.c: New.
4702 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4704 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4706 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4707 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4708 * config/i386/64/sfp-machine: ... (delete here) ...
4709 * config/i386/sfp-machine.h: ... to here.
4710 (FP_EX_MASK): Remove.
4712 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4714 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4716 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4717 * config/i386/libgcc-sol2.ver: Ditto.
4718 * config/i386/libgcc-glibc.ver: Ditto.
4720 2012-06-11 Roland McGrath <mcgrathr@google.com>
4722 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4723 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4726 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4728 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4729 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4730 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4731 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4732 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4733 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4734 * config/i386/64/sfp-machine: ... (delete here) ...
4735 * config/i386/sfp-machine.h: ... to here.
4737 (__sfp_handle_exceptions): New function declaration.
4738 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4739 * config/i386/sfp-exceptions.c: New.
4740 * config/i386/t-softfp: New.
4741 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4742 i386/t-softfp to tmake_file.
4744 2012-06-03 David S. Miller <davem@davemloft.net>
4746 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4749 2012-05-31 David S. Miller <davem@davemloft.net>
4751 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4752 multiply and divide instructions on 32-bit when V9.
4753 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4755 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4757 * config/arm/ieee754-df.S: Fix typos.
4758 * config/arm/ieee754-sf.S: Fix typos.
4759 * config/c6x/libunwind.S: Fix typos.
4760 * config/epiphany/udivsi3-float.c: Fix typos.
4761 * config/microblaze/muldi3_hard.S: Fix typos.
4762 * config/picochip/adddi3.S: Fix typos.
4763 * config/picochip/ashlsi3.S: Fix typos.
4764 * config/picochip/ashrsi3.S: Fix typos.
4765 * config/picochip/clzsi2.S: Fix typos.
4766 * config/picochip/cmpsi2.S: Fix typos.
4767 * config/picochip/divmod15.S: Fix typos.
4768 * config/picochip/divmodhi4.S: Fix typos.
4769 * config/picochip/divmodsi4.S: Fix typos.
4770 * config/picochip/longjmp.S: Fix typos.
4771 * config/picochip/lshrsi3.S: Fix typos.
4772 * config/picochip/parityhi2.S: Fix typos.
4773 * config/picochip/popcounthi2.S: Fix typos.
4774 * config/picochip/setjmp.S: Fix typos.
4775 * config/picochip/subdi3.S: Fix typos.
4776 * config/picochip/ucmpsi2.S: Fix typos.
4777 * config/picochip/udivmodhi4.S: Fix typos.
4778 * config/picochip/udivmodsi4.S: Fix typos.
4779 * config/spu/divv2df3.c: Fix typos.
4780 * config/spu/mfc_multi_tag_release.c: Fix typos.
4781 * config/spu/mfc_tag_release.c: Fix typos.
4782 * configure.ac: Fix typos.
4783 * configure: Regenerate.
4785 2012-05-25 Ian Lance Taylor <iant@google.com>
4787 * config/i386/morestack.S (__morestack_non_split): Check whether
4788 caller is varargs and needs %bp to hold the stack frame on return.
4790 2012-05-25 Olivier Hainque <hainque@adacore.com>
4792 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4793 sequence in the non pic case on VxWorks.
4795 2012-05-24 Olivier Hainque <hainque@adacore.com>
4797 * Makefile.in: Move dependency on install-unwind_h from
4798 "install-leaf" to "install".
4800 2012-05-24 Olivier Hainque <hainque@adacore.com>
4802 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4803 Use a separate command for stamp removals.
4805 2012-05-21 Andrew Pinski <apinski@cavium.com>
4808 * configure.ac: Define the default includes to being none.
4809 * configure: Regenerate.
4811 2012-05-16 Olivier Hainque <hainque@adacore.com>
4813 * Makefile.in (install-unwind_h): Rename into ...
4814 (install-unwind_h-forbuild): New target.
4815 (all): Use it instead of the former install-unwind_h.
4816 (install-unwind_h): Reinstate, copy to user install destination
4817 for include files, not to the internal gcc object directory one.
4818 (install-leaf): Depend on it.
4820 2012-05-15 Olivier Hainque <hainque@adacore.com>
4822 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4823 register numbers. LR_REGNO replaces R_LR.
4824 (ucontext_for): New, helper for ...
4825 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4827 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4829 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4831 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4832 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4833 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4835 (i[34567]86-*-*, x86_64-*-*): ... here.
4837 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4838 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4840 * config/i386/i386-cpuinfo.c: Rename to ...
4841 * config/i386/cpuinfo.c: ... this.
4842 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4844 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4845 (libgcc_cv_init_priority): New test.
4846 * configure: Regenerate.
4847 * config.in: New file.
4848 * Makefile.in (clean): Rename config.h to auto-target.h.
4849 (config.h): Likewise.
4850 (stamp-h): Likewise.
4852 * config/i386/cpuinfo.c (auto-target.h): Include.
4853 (CONSTRUCTOR_PRIORITY): Define.
4854 (__cpu_indicator_init): Use it.
4856 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4858 * longlong.h: Use a URL instead of an FSF postal address.
4859 Replace spaces with tab.
4861 2012-05-08 Teresa Johnson <tejohnson@google.com>
4863 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4864 (__gcov_dump): Ditto.
4865 (gcov_dump_complete): New global variable.
4866 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4867 (__gcov_flush): Outline functionality now in gcov_clear.
4868 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4870 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4872 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4873 (mips*-*-linux*): Include mips/t-tpbit when long double is
4876 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4878 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4879 (get_available_features): New argument. Check for AVX2.
4880 (__cpu_indicator_init): Modify call to get_available_features.
4882 2012-04-25 Alan Modra <amodra@gmail.com>
4884 * config/rs6000/crtsavevr.S: New file.
4885 * config/rs6000/crtrestvr.S: New file.
4886 * config/rs6000/t-savresfgpr: Build the above.
4887 * config/rs6000/t-netbsd: Likewise.
4889 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4891 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4893 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4895 * libgcc/config/i386/i386-cpuinfo.c: New file.
4896 * libgcc/config/i386/t-cpuinfo: New file.
4897 * libgcc/config.host: Include t-cpuinfo.
4898 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4900 2012-04-24 Chao-ying Fu <fu@mips.com>
4902 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4904 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4906 struct siginfo vs. siginfo_t
4908 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4909 siginfo_t instead of struct siginfo.
4910 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4911 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4912 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4913 (ia64_handle_unwabi): Likewise.
4914 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4915 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4916 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4917 (sh_fallback_frame_state): Likewise.
4918 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4919 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4921 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4923 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4926 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4928 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4929 if it hasn't been previously saved.
4931 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4933 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4936 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4939 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4940 instead of __AVR_HAVE_8BIT_SP__.
4942 2012-03-26 Tristan Gingold <gingold@adacore.com>
4944 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4945 (unw_table_entry): Use unw_word instead of unsigned long.
4946 (_Unwind_FindTableEntry): Likewise.
4947 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4948 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4949 (_Unwind_FindTableEntry): Likewise.
4950 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4951 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4952 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4953 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4954 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4955 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4956 (uw_init_context_1, uw_install_context): Likewise.
4957 (unw_word): Move to unwind-ia64.h
4959 2012-03-26 Tristan Gingold <gingold@adacore.com>
4961 * config/vms/vms-ucrt0.c: Update copyright years.
4963 (___gcc_main_flags): Declare.
4964 (__main): Check flags to remap argv and exit code.
4965 * config.host (*-*-*vms*): Adjust extra_parts.
4966 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4969 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4971 * arm/lib1funcs.asm (ctzsi2): New function.
4972 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4973 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4974 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4975 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4976 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4977 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4979 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4981 * config.host: Add bits to support powerpc64-*-freebsd*.
4982 * config/rs6000/freebsd-unwind.h: New file.
4983 * config/rs6000/t-freebsd64: New file.
4985 2012-03-20 Richard Guenther <rguenther@suse.de>
4987 PR gcov-profile/52627
4988 * libgcov.c (init_mx): Fix mutex name.
4990 2012-03-16 Tristan Gingold <gingold@adacore.com>
4992 * config/ia64/vms-unwind.h: Remove ulong (and replace
4993 it by unw_reg where used). Define unw_reg with __int64.
4995 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4997 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4999 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5001 (sparc_is_sighandler): Likewise.
5003 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5005 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5008 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5010 * config/arm/crtn.S: Fix typo.
5012 2012-03-13 Richard Guenther <rguenther@suse.de>
5014 * libgcov.c: Remove stdio.h include and NULL un-define.
5016 2012-03-13 Richard Guenther <rguenther@suse.de>
5019 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5021 2012-03-13 Richard Guenther <rguenther@suse.de>
5023 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5025 2012-03-13 Richard Guenther <rguenther@suse.de>
5027 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5028 and __gthread_mutex_init_function definitions.
5030 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5032 * config.host (mips*-*-openbsd*): Remove.
5034 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5036 * config.host: Remove alpha*-dec-osf5.1* handling.
5037 * config/alpha/gthr-posix.c: Remove.
5038 * config/alpha/libgcc-osf5.ver: Remove.
5039 * config/alpha/osf5-unwind.h: Remove.
5040 * config/alpha/t-osf-pthread: Remove.
5041 * config/alpha/t-slibgcc-osf: Remove.
5042 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5043 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5044 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5045 * mkmap-flat.awk: Remove osf_export handling.
5047 2012-03-12 Richard Guenther <rguenther@suse.de>
5049 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5050 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5051 (__gthread_mutex_init_function): New function.
5052 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5055 * libgcov.c: Include gthr.h.
5056 (__gcov_flush_mx): New global variable.
5057 (init_mx, init_mx_once): New functions.
5058 (__gcov_flush): Protect self with a mutex.
5059 (__gcov_fork): Re-initialize mutex after forking.
5060 * unwind-dw2-fde.c: Change condition under which to use
5061 __GTHREAD_MUTEX_INIT_FUNCTION.
5063 2012-03-12 Tristan Gingold <gingold@adacore.com>
5065 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5066 * config/ia64/t-vms: Likewise.
5068 2012-03-11 Michael Hope <michael.hope@linaro.org>
5070 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5073 2012-03-07 Walter Lee <walt@tilera.com>
5075 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5077 (atomic_xor): Rename and move definition to
5078 config/tilepro/atomic.h.
5079 (atomic_nand): Ditto.
5080 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5082 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5083 (arch_atomic_nand): Ditto.
5085 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5088 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5090 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5093 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5096 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5100 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5101 if RAMPZ affects reading from RAM.
5102 (__tablejump_elpm__): Ditto.
5104 (__movmemx_hi): Ditto.
5105 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5106 (__do_global_dtors): Ditto.
5107 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5108 (__movmemx_hi): Ditto.
5110 2012-03-05 Richard Henderson <rth@redhat.com>
5112 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5113 [ARM] (count_trailing_zeros): Use the builtin.
5115 2012-03-01 Kai Tietz <ktietz@redhat.com>
5117 * soft-fp: Imported from glibc upstream.
5119 2012-02-28 Kai Tietz <ktietz@redhat.com>
5121 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5122 for mingw-targets as attribute gcc_struct.
5124 2012-02-28 Ian Lance Taylor <iant@google.com>
5126 * generic-morestack.c (__splitstack_releasecontext): Correct call
5127 to __morestack_release_segments.
5129 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5132 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5133 for __linux__ when removing signals from __morestack_fullmask.
5135 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5138 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5140 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5142 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5143 instead of HAVE_INITFINI_ARRAY.
5144 * config/ia64/crtend.S: Likewise.
5146 2012-02-20 Kai Tietz <ktietz@redhat.com>
5149 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5151 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5152 to w32-unwind.h header.
5154 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5156 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5157 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5158 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5159 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5161 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5163 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5165 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5168 * config/darwin-crt-tm.c: Correct typo.
5170 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5171 Patrick Marlier <patrick.marlier@gmail.com>
5174 * config/darwin-crt-tm.c: Generate dummy functions.
5176 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5177 Patrick Marlier <patrick.marlier@gmail.com>
5180 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5181 (__doTMRegistrations): Call it.
5182 (__doTMdeRegistrations): Likewise.
5184 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5185 Anatoly Sokolov <aesok@post.ru>
5186 Eric Weddington <eric.weddington@atmel.com>
5189 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5190 (__epilogue_restores__): Ditto.
5192 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5196 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5197 Solaris 11 and slightly reformat.
5198 (sparc_is_sighandler): Likewise.
5200 2012-02-14 Walter Lee <walt@tilera.com>
5202 * config.host: Handle tilegx and tilepro.
5203 * config/tilegx/sfp-machine.h: New file.
5204 * config/tilegx/sfp-machine32.h: New file.
5205 * config/tilegx/sfp-machine64.h: New file.
5206 * config/tilegx/t-crtstuff: New file.
5207 * config/tilegx/t-softfp: New file.
5208 * config/tilegx/t-tilegx: New file.
5209 * config/tilepro/atomic.c: New file.
5210 * config/tilepro/atomic.h: New file.
5211 * config/tilepro/linux-unwind.h: New file.
5212 * config/tilepro/sfp-machine.h: New file.
5213 * config/tilepro/softdivide.c: New file.
5214 * config/tilepro/softmpy.S: New file.
5215 * config/tilepro/t-crtstuff: New file.
5216 * config/tilepro/t-tilepro: New file.
5218 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5222 * gthr-posix.h: Allow static initializer macros to be disabled.
5223 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5225 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5227 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5228 Add t-slibgcc-libgcc to tmake_file.
5229 * config/mips/libgcc-mips16.ver: Revert previous patch.
5230 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5232 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5233 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5235 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5236 * config/cr16/crti.S: New file.
5237 * config/cr16/crtlibid.S: New file.
5238 * config/cr16/crtn.S: New file.
5239 * config/cr16/lib1funcs.S: New file.
5240 * config/cr16/t-cr16: New file.
5241 * config/cr16/t-crtlibid: New file.
5242 * config/cr16/unwind-dw2.h: New file.
5243 * config/cr16/unwind-cr16.c: New file.
5244 * config/cr16/divmodhi3.c: New file.
5246 2012-01-25 Alan Modra <amodra@gmail.com>
5248 * config/rs6000/t-linux64: Delete. Move..
5249 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5250 * config/rs6000/t-linux: ..and libgcc flags to here.
5252 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5254 * config.host (i[34567]86-*-interix3*):
5255 Change triplet to i[34567]86-*-interix[3-9]*.
5256 * configure: Regenerate.
5258 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5259 Richard Sandiford <rdsandiford@googlemail.com>
5261 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5262 * config/mips/mips16.S (__mips16_rdhwr): New function.
5263 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5265 2012-01-11 Nathan Sidwell <nathan@acm.org>
5267 * libgcov.c (__gcov_init): Ignore objects with no functions.
5269 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5272 Extend __pgmx semantics to linearize memory.
5273 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5274 * config/avr/lib1funcs.S (__xload_1): New function.
5275 (__movmemx_qi, __movmemx_hi): New functions.
5276 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5279 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5281 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5282 purported sigacthandler address isn't null before dereferencing it.
5283 (sparc_is_sighandler): Likewise.
5285 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5288 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5289 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5290 (sparc_is_sighandler): Likewise.
5291 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5293 2012-01-06 Tristan Gingold <gingold@adacore.com>
5295 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5296 compatibility thunks...
5297 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5298 (crtbeginS.o, crtendS.o): ... and these to ...
5299 * config/ia64/t-ia64-elf: ... this new file.
5300 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5301 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5303 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5305 * configure: Regenerate.
5306 * config/s390/t-crtstuff: Remove -fPIC.
5308 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5311 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5314 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5317 * config/avr/lib1funcs.S: Remove FIXME comments.
5318 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5320 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5322 Implement light-weight DImode support.
5323 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5324 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5325 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5326 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5328 2011-12-30 Nathan Sidwell <nathan@acm.org>
5330 * libgcov.c (gcov_crc32): Remove global var.
5331 (free_fn_data): New function.
5332 (buffer_fn_data): Pass in filename, more robust error recovery.
5333 (crc32_unsigned): New function.
5334 (gcov_exit): More robust detection of new program. More robust
5336 (__gcov_init): Do not update program's crc here.
5338 2011-12-21 Tristan Gingold <gingold@adacore.com>
5340 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5342 2011-12-21 Ian Lance Taylor <iant@google.com>
5344 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5346 2011-12-20 Ian Lance Taylor <iant@google.com>
5348 * config/i386/morestack.S (__morestack_non_split): If there is
5349 enough stack space already, don't split. Ask for more stack space
5352 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5354 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5356 (_Unwind_DebugHook): New function.
5357 (uw_restore_core_regs): New define.
5358 (unwind_phase2): Use uw_restore_core_regs instead of
5360 (unwind_phase2_forced): Likewise.
5361 (__gnu_Unwind_Resume): Likewise.
5363 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5365 * config/alpha/linux-unwind.h: Update copyright years.
5366 (MD_FROB_UPDATE_CONTEXT): New define.
5367 (alpha_frob_update_context): New function.
5369 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5371 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5372 tmake_file rather replacing it.
5374 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5376 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5377 function is not used for PPC64.
5378 (save_world): Amend comments. Update the VRsave mask to reflect the
5380 (rest_world): Update comments, do not clobber r10, do not use r8.
5381 (eh_rest_world_r10): Amend comments, do not use r8.
5382 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5383 no longer used, move restore of CR and target address to the end of
5386 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5388 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5389 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5391 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5394 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5395 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5397 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5399 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5401 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5404 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5405 * config/avr/lib1funcs.S (__muldi3): New function.
5407 2011-12-06 Andrew Pinski <apinski@cavium.com>
5409 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5411 (__frame_dummy_init_array_entry): Likewise.
5413 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5415 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5419 * config/avr/lib1funcs.S (__prologue_saves__,
5420 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5421 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5423 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5425 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5427 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5430 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5431 (_ITM_deregisterTMCloneTable): Likewise.
5432 (__register_frame_info): Fix unused warning.
5433 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5434 pthread_default_stacksize_np): Likewise.
5435 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5437 2011-11-29 DJ Delorie <dj@redhat.com>
5439 * config.host (rl78-*-elf): New case.
5440 * config/rl78: New directory for the Renesas RL78.
5442 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5444 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5447 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5450 * config/rs6000/t-savresfgpr: New file.
5451 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5452 $(srcdir)/config/rs6000/eabi.S.
5453 * config/rs6000/t-ppccomm-ldbl: Remove.
5454 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5456 (powerpc-*-eabispe*): Likewise.
5457 (powerpc-*-eabi*): Likewise.
5458 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5459 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5460 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5461 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5463 (powerpc-*-eabisim*): Likewise.
5464 (powerpc-*-elf*): Likewise.
5465 (powerpc-*-eabialtivec*): Likewise.
5466 (powerpc-xilinx-eabi*): Likewise.
5467 (powerpc-*-rtems*): Likewise.
5468 (powerpcle-*-elf*): Likewise.
5469 (powerpcle-*-eabisim*): Likewise.
5470 (powerpcle-*-eabi*): Likewise.
5472 2011-11-27 Ian Lance Taylor <iant@google.com>
5474 * generic-morestack.c (__splitstack_find): Check for NULL old
5476 (__splitstack_resetcontext): New function.
5477 (__splitstack_releasecontext): New function.
5478 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5480 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5482 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5484 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5486 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5488 2011-11-26 Richard Henderson <rth@redhat.com>
5490 * config/m68k/linux-atomic.c: New file.
5491 * config/m68k/t-linux: New file.
5492 * config.host (m68k-uclinux, m68k-linux): Use it.
5494 2011-11-26 Richard Henderson <rth@redhat.com>
5496 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5497 (__TMC_END__): Only declare if hidden is available; in the definition,
5498 if hidden is unavailable add a null record.
5499 (deregister_tm_clones, register_tm_clones): New.
5500 (__do_global_dtors_aux, frame_dummy): Use them.
5501 (__do_global_dtors, __do_global_ctors_1): Likewise.
5503 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5505 * config/darwin-crt-tm.c: New file.
5506 * config.host (darwin): Build crttms.o crttme.o to provide
5507 startup and shutdown for tm clones.
5508 * config/t-darwin (crttms.o): New build rule.
5509 (crttme.o): Likewise.
5511 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5513 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5516 2011-11-21 Richard Henderson <rth@redhat.com>
5518 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5519 (__TMC_LIST__, __TMC_END__): New.
5520 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5521 (__do_global_dtors): Likewise.
5522 (frame_dummy): Call _ITM_registerTMCloneTable.
5523 (__do_global_ctors_1): Likewise.
5525 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5527 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5528 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5529 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5530 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5531 * config/i386/t-darwin64: Remove.
5532 * config/sh/t-netbsd (LIB2ADD): Remove.
5534 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5537 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5538 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5539 * config/avr/lib1funcs.S (wmov): New assembler macro.
5540 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5541 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5542 (__udivmod64): New function.
5543 (__negdi2): New function.
5545 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5547 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5548 *-*-freebsd*aout*): Remove.
5550 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5552 * static-object.mk (c_flags-$o): Save c_flags.
5553 ($(base)$(objext)): Use it.
5555 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5557 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5559 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5562 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5563 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5566 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5568 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5570 (aeabi_uidivmod): Likewise.
5571 (umodsi3): Likewise.
5573 (aeabi_idivmod): Likewise.
5576 2011-11-16 Tristan Gingold <gingold@adacore.com>
5578 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5580 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5583 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5584 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5586 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5588 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5590 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5591 * config/pa/t-stublib64: Delete.
5593 2011-11-12 Richard Henderson <rth@redhat.com>
5595 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5596 cast the pointer argument to _Unwind_SetGRPtr.
5598 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5600 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5602 2011-11-09 Ian Lance Taylor <iant@google.com>
5604 * generic-morestack.c: Include <string.h>.
5605 (uintptr_type): Define.
5606 (struct initial_sp): Add dont_block_signals field. Reduce size of
5608 (allocate_segment): Set prev field to NULL. Don't set
5609 __morestack_current_segment or __morestack_segments.
5610 (__generic_morestack): Update current->prev and *pp after calling
5612 (__morestack_block_signals): Don't do anything if
5613 dont_block_signals is set.
5614 (__morestack_unblock_signals): Likewise.
5615 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5617 (__splitstack_block_signals): New function.
5618 (enum __splitstack_content_offsets): Define.
5619 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5620 (__splitstack_makecontext): New function.
5621 (__splitstack_block_signals_context): New function.
5622 (__splitstack_find_context): New function.
5623 * config/i386/morestack.S (__morestack_get_guard): New function.
5624 (__morestack_set_guard, __morestack_make_guard): New functions.
5625 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5627 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5629 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5630 (i[34567]86-*-mingw*): ... here.
5631 (x86_64-*-mingw*): ... here.
5633 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5635 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5637 2011-11-07 Nathan Sidwell <nathan@acm.org>
5639 * libgcov.c (struct gcov_fn_buffer): New struct.
5640 (buffer_fn_data): New helper.
5641 (gcov_exit): Rework for new gcov data structures.
5643 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5646 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5648 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5650 * config.host (tmake_file): Correct comment.
5651 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5653 (bfin*-uclinux*): Likewise.
5654 (bfin*-linux-uclibc*): Likewise.
5655 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5657 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5659 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5660 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5661 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5662 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5663 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5664 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5665 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5666 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5667 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5668 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5669 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5670 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5671 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5673 * config/bfin/t-elf: Remove.
5674 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5676 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5678 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5679 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5680 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5681 (lm32-*-elf*): ... this.
5682 (lm32-*-rtems*): ... and this.
5684 (m32r-*-rtems*): Add to tmake_file.
5685 (moxie-*-rtems*): Likewise.
5686 (sparc-*-rtems*): Likewise.
5687 Remove t-rtems from tmake_file.
5688 (sparc64-*-rtems*): Likewise.
5689 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5692 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5695 * config/gthr-posix.h: Move ...
5696 * gthr-posix.h: ... here.
5697 * config/gthr-lynx.h: Reflect this.
5698 * config/gthr-vxworks.h: Likewise.
5699 * config/rs6000/gthr-aix.h: Likewise.
5700 * configure.ac (target_thread_file): Likewise.
5701 * configure: Regenerate.
5703 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5705 * config.host (arm*-*-rtemseabi*): New target.
5707 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5710 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5713 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5715 * config.host (epiphany-*-elf*): New configuration.
5716 * config/epiphany: New Directory.
5718 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5720 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5721 * config/avr/t-rtems: New.
5722 Filter out _exit from LIB1ASMFUNCS.
5724 2011-11-04 David S. Miller <davem@davemloft.net>
5726 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5727 * configure: Rebuild.
5729 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5731 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5734 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5737 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5738 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5740 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5743 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5745 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5747 * config/c6x/t-elf (LIB2ADDEH): Set.
5748 * config/c6x/t-c6x-elf: Remove.
5750 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5752 * config/i386/sol2-ci.S: Rename to ...
5753 * config/i386/crti.S: ... this.
5754 * config/i386/sol2-cn.S: Rename to ...
5755 * config/i386/crtn.S: ... this.
5756 * config/sparc/sol2-ci.S: Rename to ...
5757 * config/sparc/crti.S: ... this.
5758 * config/sparc/sol2-cn.S: Rename to ...
5759 * config/sparc/crtn.S: ... this.
5760 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5761 (crti.o, crtn.o): Remove.
5763 2011-11-04 Tristan Gingold <gingold@adacore.com>
5765 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5767 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5769 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5771 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5773 * config.host (crisv32-*-none, cris-*-none): Remove.
5774 (crisv32-*-elf): Append to tmake_file, don't just set it.
5775 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5777 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5779 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5780 (ecrtn$(objext)): Likewise.
5781 (ncrti$(objext)): Likewise.
5782 (ncrtn$(objext)): Likewise.
5784 2011-11-03 Andreas Schwab <schwab@redhat.com>
5786 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5788 2011-11-02 David S. Miller <davem@davemloft.net>
5790 * configure.ac: Set host_address on sparc too.
5791 * configure: Regenerate.
5792 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5793 based upon host_address.
5794 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5796 2011-11-02 Jason Merrill <jason@redhat.com>
5798 * config/rs6000/t-ppccomm: Add missing \.
5800 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5802 * gthr-single.h, gthr.h: New files.
5803 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5804 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5805 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5806 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5807 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5808 * configure.ac (thread_header): New variable.
5809 Set it depending on target_thread_file.
5810 (gthr-default.h): Link from $thread_header.
5811 * configure: Regenerate.
5812 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5814 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5816 * configure.ac (tm_file_): New variable.
5817 Determine from tm_file.
5818 (tm_file, tm_defines): Substitute.
5819 * configure: Regenerate.
5820 * mkheader.sh: New file.
5821 * Makefile.in (clean): Remove libgcc_tm.h.
5822 ($(objects)): Depend on libgcc_tm.h.
5823 (libgcc_tm_defines, libgcc_tm_file): New variables.
5824 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5825 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5826 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5827 ($(extra-parts)): Depend on libgcc_tm.h.
5828 * config.host (tm_defines, tm_file): New variable.
5829 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5830 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5831 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5832 (avr-*-rtems*): Likewise.
5833 (avr-*-*): Likewise.
5834 (frv-*-elf): Likewise.
5835 (frv-*-*linux*): Likewise.
5836 (h8300-*-rtems*): Likewise.
5837 (h8300-*-elf*): Likewise.
5838 (i[34567]86-*-darwin*): Likewise.
5839 (x86_64-*-darwin*): Likewise.
5840 (rx-*-elf): Likewise.
5841 (tic6x-*-uclinux): Likewise.
5842 (tic6x-*-elf): Likewise.
5843 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5844 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5845 * config/i386/cygming-crtbegin.c: Likewise.
5846 * config/i386/cygming-crtend.c: Likewise.
5847 * config/ia64/fde-vms.c: Likewise.
5848 * config/ia64/unwind-ia64.c: Likewise.
5849 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5850 * config/rs6000/darwin-fallback.c: Likewise.
5851 * config/stormy16/lib2funcs.c: Likewise.
5852 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5853 * crtstuff.c: Likewise.
5854 * dfp-bit.h: Likewise.
5855 * emutls.c: Likewise.
5856 * fixed-bit.c: Likewise.
5857 * fp-bit.c: Likewise.
5858 * generic-morestack-thread.c: Likewise.
5859 * generic-morestack.c: Likewise.
5860 * libgcc2.c: Likewise.
5861 * libgcov.c: Likewise.
5862 * unwind-dw2-fde-dip.c: Likewise.
5863 * unwind-dw2-fde.c: Likewise.
5864 * unwind-dw2.c: Likewise.
5865 * unwind-sjlj.c: Likewise.
5867 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5869 * configure.ac: Include ../config/picflag.m4.
5870 (GCC_PICFLAG): Call it.
5872 * configure: Regenerate.
5873 * Makefile.in (gcc_srcdir): Remove.
5874 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5875 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5876 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5877 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5878 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5881 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5882 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5883 to refer to libgcc2.c.
5885 * config/darwin-64.c: New file.
5886 * config/darwin-crt3.c: Remove comment.
5887 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5888 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5889 config/udivmodsi4.c: New files.
5890 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5891 config/memset.c: New files.
5892 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5893 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5894 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5895 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5896 * config/t-openbsd-thread: New file.
5897 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5898 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5899 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5900 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5903 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5904 to refer to gthr-posix.c.
5905 * config/alpha/t-vms (LIB2ADD): Set.
5906 * config/alpha/vms-gcc_shell_handler.c: New file.
5907 * config/arm/bpabi.c, config/arm/fp16.c,
5908 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5909 config/arm/unaligned-funcs.c: New files.
5910 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5911 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5912 * config/arm/t-linux: Likewise.
5913 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5914 * config/arm/t-netbsd: New file.
5915 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5916 * config/arm/t-symbian (LIB2ADD_ST): Set.
5917 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5918 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5919 * config/bfin/t-elf: New file.
5920 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5921 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5922 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5923 config/c6x/ltf.c: New files.
5924 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5925 (HOST_LIBGCC2_CFLAGS): Set.
5926 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5927 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5928 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5930 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5931 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5932 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5933 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5934 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5936 * config/frv/t-frv (LIB2ADD): Set.
5937 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5938 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5939 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5940 config/h8300/popcounthi2.c: New files.
5941 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5942 * config/i386/gthr-win32.c: New file.
5943 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5944 * config/i386/t-cygwin: Likewise.
5945 * config/i386/t-darwin, config/i386/t-darwin64,
5946 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5947 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5948 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5949 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5950 * config/ia64/quadlib.c: New file.
5951 * config/ia64/t-hpux (LIB2ADD): Set.
5952 * config/ia64/t-ia64: Add comment.
5953 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5954 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5955 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5956 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5957 * config/m32c/t-m32c (LIB2ADD): Set.
5958 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5959 * config/m32r/t-m32r: Likewise.
5960 * config/m68k/fpgnulib.c: New file.
5961 * config/m68k/t-floatlib (LIB2ADD): Set.
5962 (xfgnulib.c): New target.
5963 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5964 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5965 * config/mep/t-mep (LIB2ADD): Set.
5966 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5967 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5968 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5969 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5970 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5971 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5972 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5973 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5974 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5975 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5977 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5978 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5979 * config/pa/fptr.c, config/pa/lib2funcs.S,
5980 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5981 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5982 (LIB2ADD, LIB2ADD_ST): Set.
5983 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5984 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5986 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5987 * config/pdp11/t-pdp11: New file.
5988 * config/picochip/libgccExtras/adddi3.S,
5989 config/picochip/libgccExtras/ashlsi3.S,
5990 config/picochip/libgccExtras/ashrsi3.S,
5991 config/picochip/libgccExtras/clzsi2.S,
5992 config/picochip/libgccExtras/cmpsi2.S,
5993 config/picochip/libgccExtras/divmod15.S,
5994 config/picochip/libgccExtras/divmodhi4.S,
5995 config/picochip/libgccExtras/divmodsi4.S,
5996 config/picochip/libgccExtras/lshrsi3.S,
5997 config/picochip/libgccExtras/parityhi2.S,
5998 config/picochip/libgccExtras/popcounthi2.S,
5999 config/picochip/libgccExtras/subdi3.S,
6000 config/picochip/libgccExtras/ucmpsi2.S,
6001 config/picochip/libgccExtras/udivmodhi4.S,
6002 config/picochip/libgccExtras/udivmodsi4.S: New files.
6003 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6004 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6005 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6006 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6007 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6008 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6009 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6010 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6012 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6013 (HOST_LIBGCC2_CFLAGS): Set.
6014 * config/rs6000/t-darwin64: New file.
6015 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6016 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6017 * config/rs6000/t-ppccomm (LIB2ADD): Add
6018 $(srcdir)/config/rs6000/tramp.S.
6019 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6020 Add $(srcdir)/config/rs6000/eabi.S.
6021 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6022 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6023 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6024 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6025 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6026 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6027 * config/rs6000/tramp.S: New file.
6028 * config/s390/t-tpf: Remove.
6029 * config/sh/linux-atomic.S: New file.
6030 * config/sh/t-linux (LIB2ADD): Set.
6031 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6032 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6033 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6035 (HOST_LIBGCC2_CFLAGS): Set.
6036 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6037 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6038 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6039 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6040 config/spu/mfc_multi_tag_release.c,
6041 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6042 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6043 config/spu/multi3.c: New files.
6044 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6045 (HOST_LIBGCC2_CFLAGS): Set.
6046 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6047 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6048 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6049 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6050 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6051 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6052 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6053 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6054 config/stormy16/umodsi3.c: New files.
6055 * config/xtensa/lib2funcs.S: New file.
6056 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6057 * config/xtensa/t-xtensa (LIB2ADD): Set.
6058 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6059 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6060 Add t-freebsd-thread to tmake_file for posix threads.
6061 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6062 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6063 (*-*-lynxos*): Likewise.
6064 (*-*-netbsd*): Likewise.
6065 (*-*-openbsd*): Likewise.
6066 Add t-openbsd-thread to tmake_file for posix threads.
6067 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6068 (*-*-vxworks*): Set tmake_file.
6069 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6070 (alpha*-*-freebsd*): Likewise.
6071 (alpha*-*-netbsd*): Likewise.
6072 (alpha*-*-openbsd*): Likewise.
6073 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6074 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6075 (alpha*-dec-*vms*): Likewise.
6076 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6077 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6078 (bfin*-uclinux*): Likewise.
6079 (bfin*-linux-uclibc*): Likewise.
6080 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6081 (crisv32-*-none): Likewise.
6082 (cris-*-elf): Likewise.
6083 (cris-*-none): Likewise.
6084 (cris-*-linux*, crisv32-*-linux*): Likewise.
6085 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6087 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6089 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6090 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6091 (x86_64-*-elf*): Likewise.
6092 (i[34567]86-*-nto-qnx*): Likewise.
6093 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6095 (x86_64-*-mingw*): Likewise.
6096 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6097 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6098 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6099 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6100 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6102 (mipsisa64sr71k-*-elf*): Likewise.
6103 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6104 (mips-*-elf*, mipsel-*-elf*): Likewise.
6105 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6106 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6107 (mips*-*-rtems*): Likewise.
6108 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6110 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6111 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6112 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6113 (spu-*-elf*): Likewise.
6114 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6116 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6118 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6119 $(srcdir) to refer to $(LIB1ASMSRC).
6121 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6122 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6123 config/arm/lib1funcs.S: New files.
6124 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6125 * config/arm/t-arm: New file.
6126 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6127 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6128 config/arm/t-strongarm-elf: New files.
6129 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6130 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6131 * config/avr/lib1funcs.S: New file.
6132 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6133 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6134 * config/c6x/lib1funcs.S: New file.
6135 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6136 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6137 * config/frv/lib1funcs.S: New file.
6138 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6139 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6140 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6141 * config/ia64/__divxf3.asm: Rename to ...
6142 * config/ia64/__divxf3.S: ... this.
6143 Adapt lib1funcs.asm filename.
6144 * config/ia64/_fixtfdi.asm: Rename to ...
6145 * config/ia64/_fixtfdi.S: ... this.
6146 Adapt lib1funcs.asm filename.
6147 * config/ia64/_fixunstfdi.asm: Rename to ...
6148 * config/ia64/_fixunstfdi.S: ... this.
6149 Adapt lib1funcs.asm filename.
6150 * config/ia64/_floatditf.asm: Rename to ...
6151 * config/ia64/_floatditf.S: ... this.
6152 Adapt lib1funcs.asm filename.
6153 * config/ia64/lib1funcs.S: New file.
6154 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6155 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6156 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6157 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6158 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6159 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6160 * config/mep/lib1funcs.S: New file.
6161 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6162 * config/mips/mips16.S: New file.
6163 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6164 * config/pa/milli64.S: New file.
6165 * config/pa/t-linux, config/pa/t-linux64: New files.
6166 * config/picochip/lib1funcs.S: New file.
6167 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6168 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6169 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6170 * config/sh/t-netbsd: New file.
6171 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6172 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6173 * config/sh/t-sh64: New file.
6174 * config/sparc/lb1spc.S: New file.
6175 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6177 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6178 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6179 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6180 config/xtensa/lib1funcs.S: New files.
6181 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6182 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6184 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6185 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6186 (arm*-*-linux*): Likewise.
6187 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6188 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6189 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6190 (arm*-*-ecos-elf): Likewise.
6191 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6192 (arm*-*-rtems*): Likewise.
6193 (arm*-*-elf): Likewise.
6194 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6195 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6196 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6197 (bfin*-uclinux*): Likewise.
6198 (bfin*-linux-uclibc*): Likewise.
6199 (bfin*-rtems*): Likewise.
6200 (bfin*-*): Likewise.
6201 (fido-*-elf): Merge into m68k-*-elf*.
6202 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6203 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6204 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6205 (h8300-*-elf*): Likewise.
6206 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6207 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6208 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6209 (i[34567]86-*-mingw*): Likewise.
6210 (x86_64-*-mingw*): Likewise.
6211 (i[34567]86-*-interix3*): Likewise.
6212 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6213 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6214 (m68k-*-elf*): Also handle fido-*-elf.
6215 Add m68k/t-floatlib to tmake_file.
6216 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6217 (m68k-*-linux*): Likewise.
6218 (m68k-*-rtems*): Likewise.
6219 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6220 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6222 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6223 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6224 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6225 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6226 sh/t-netbsd to tmake_file.
6227 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6228 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6229 (sh-wrs-vxworks): Likewise.
6230 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6232 (v850*-*-*): Add v850/t-v850 to tmake_file.
6233 (vax-*-linux*): Add vax/t-linux to tmake_file.
6234 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6236 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6238 * crtstuff.c: New file.
6239 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6240 (CRTSTUFF_T_CFLAGS): Define.
6241 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6242 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6243 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6246 (crtbeginT.o): Use $(objext).
6247 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6248 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6249 (gcc-extra-parts): Remove.
6250 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6252 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6253 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6254 Add t-crtstuff-pic to tmake_file.
6255 (*-*-lynxos*): New case.
6256 Set tmake_file, extra_parts.
6257 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6258 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6259 *-*-netbsdelf[2-9]*.
6260 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6261 (*-*-rtems*): Set extra_parts.
6262 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6263 (*-*-uclinux*): New case.
6265 (*-*-vms*): New case.
6266 Set tmake_file, extra_parts.
6267 (*-*-elf): Set extra_parts.
6268 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6269 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6272 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6274 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6275 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6276 (arm-wrs-vxworks): Append to tmake_file.
6278 (arm*-*-uclinux*): Set extra_parts.
6279 (arm*-*-ecos-elf): Likewise.
6280 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6282 (arm*-*-rtems*): Set extra_parts.
6283 (arm*-*-elf): Likewise.
6284 (avr-*-rtems*): Clear extra_parts.
6285 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6287 (bfin*-uclinux*): Likewise.
6288 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6289 (bfin*-rtems*): Append to tmake_file.
6291 (bfin*-*): Likewise.
6292 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6293 (crisv32-*-elf): ... this.
6294 (crisv32-*-none): ... this.
6295 (cris-*-elf, cris-*-none): New cases.
6296 Add cris/t-elfmulti to tmake_file.
6297 (fr30-*-elf): Append to tmake_file.
6299 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6301 (h8300-*-rtems*): Append to tmake_file.
6303 (h8300-*-elf*): Likewise.
6304 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6306 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6308 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6309 (x86_64-*-elf*): Likewise.
6310 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6311 (x86_64-*-freebsd*): Likewise.
6312 (x86_64-*-netbsd*): Likewise.
6313 (i[34567]86-*-linux*): Likewise.
6314 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6315 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6316 (x86_64-*-linux*): Likewise.
6317 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6318 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6321 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6322 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6323 Append to extra_parts, remove crtbegin.o, crtend.o.
6324 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6325 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6326 crtend.o, crtbeginS.o, crtendS.o.
6327 (ia64*-*-linux*): Comment extra_parts.
6328 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6330 (iq2000*-*-elf*): Clear extra_parts.
6331 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6332 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6333 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6334 (m32r-*-rtems*): ... this.
6335 Add m32r/t-m32r to tmake_file.
6336 (m68k-*-elf*): Add t-crtin to tmake_file.
6337 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6338 (mcore-*-elf): Likewise.
6339 (microblaze*-*-*): Set extra_parts.
6340 (mips*-sde-elf*): New case.
6341 Set tmake_file, extra_parts.
6342 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6343 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6344 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6347 (mipsisa64sr71k-*-elf*): Likewise.
6348 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6349 (mips-*-elf*, mipsel-*-elf*): Likewise.
6350 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6351 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6352 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6353 (mips*-*-rtems*): Likewise.
6354 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6355 (moxie-*-*): Split into ...
6356 (moxie-*-elf, moxie-*-uclinux*): ... this.
6357 Add to extra_parts, remove crtbegin.o, crtend.o.
6358 (moxie-*-rtems*): New case.
6361 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6363 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6364 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6367 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6368 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6370 (powerpc-*-eabisim*): Likewise.
6371 (powerpc-*-elf*): Likewise.
6372 (powerpc-*-eabialtivec*): Likewise.
6373 (powerpc-xilinx-eabi*): Likewise.
6374 (powerpc-*-eabi*): Likewise.
6375 (powerpc-*-rtems*): Likewise.
6376 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6379 (powerpc-*-lynxos*): Add to tmake_file.
6380 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6381 rs6000/t-crtstuff, t-crtstuff-pic.
6383 (powerpcle-*-eabisim*): Likewise.
6384 (powerpcle-*-eabi*): Likewise.
6385 (rx-*-elf): Remove extra_parts.
6386 (s390x-ibm-tpf*): Set extra_parts.
6387 (score-*-elf): Set extra_parts.
6388 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6389 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6390 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6391 (sh64l*-*-netbsd*): Split into ...
6392 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6393 Add t-crtstuff-pic to tmake_file.
6395 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6397 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6398 (sparc-*-elf*): Remove t-crtin from tmake_file.
6399 Add to extra_parts, remove crtbegin.o, crtend.o.
6400 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6401 (sparc64-*-linux*): Likewise.
6402 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6403 Add to extra_parts, remove crtbegin.o, crtend.o.
6404 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6405 Add to extra_parts, remove crtbegin.o, crtend.o.
6406 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6407 Add to extra_parts, remove crtbegin.o, crtend.o.
6408 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6409 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6410 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6412 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6414 (tic6x-*-*): Change to ...
6415 (tic6x-*-elf): ... this.
6417 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6419 (am33_2.0-*-linux*): Add comment.
6420 (mep*-*-*): Add mep/t-mep to tmake_file.
6422 * config/alpha/t-vms: New file.
6423 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6424 * config/arm/crti.S, config/arm/crtn.S: New files.
6425 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6426 * config/bfin/crtlibid.S: New file.
6427 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6428 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6429 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6430 (crti.o, crtin.o): New rules.
6431 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6432 * config/c6x/t-uclinux: New file.
6433 * config/cris/t-elfmulti: New file.
6434 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6435 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6436 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6437 * config/frv/t-frv: New file.
6438 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6439 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6440 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6442 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6443 refer to cygming-crtbegin.c, cygming-crtend.c.
6445 * config/i386/t-nto: New file.
6446 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6447 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6448 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6449 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6452 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6453 (crtinitS.o): New rule.
6454 * config/ia64/vms-crtinit.S: New file.
6455 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6456 * config/m32r/initfini.c: New file.
6457 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6458 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6459 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6460 * config/mep/t-mep: New file.
6461 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6462 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6463 * config/mips/crti.S, config/mips/crtn.S: New files.
6464 * config/mips/t-crtstuff: New file.
6465 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6466 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6467 (CUSTOM_CRTIN): Set.
6468 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6470 Use $(srcdir) to refer to crti.S, crtn.S.
6471 Use .S extension, $<.
6472 * config/moxie/crti.asm: Rename to ...
6473 * config/moxie/crti.S: ... this.
6474 * config/moxie/crtn.asm: Rename to ...
6475 * config/moxie/crtn.S: ... this.
6476 * config/moxie/t-moxie: Remove.
6477 * config/pa/stublib.c: New file.
6478 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6479 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6480 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6481 * config/rs6000/t-crtstuff: New file.
6482 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6483 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6484 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6485 Make output file explicit.
6486 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6487 Make output file explicit.
6488 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6489 Make output file explicit.
6490 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6491 Make output file explicit.
6492 * config/score/crti.S, config/score/crtn.S: New files.
6493 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6494 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6496 * config/sh/t-sh, config/sh/t-superh: New files.
6497 * config/sparc/t-linux64: New file.
6498 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6499 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6500 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6501 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6502 * config/t-crtin: Remove.
6503 * config/t-crtstuff-pic: New file.
6504 * config/t-sol2 (CUSTOM_CRTIN): Set.
6505 (crti.o, crtn.o): New rules.
6506 * config/vms/t-vms: New file.
6507 * config/vms/vms-ucrt0.c: New file.
6508 * config/xtensa/t-elf: New file.
6510 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6512 * Makefile.in (SHLIB_NM_FLAGS): Set.
6513 * mkmap-flat.awk, mkmap-symver.awk: New files.
6514 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6516 * configure: Regenerate.
6517 * config/libgcc-glibc.ver: New file.
6518 * config/libgcc-libsystem.ver: New file.
6519 * config/t-libunwind (SHLIB_LC): Set.
6520 * config/t-linux: New file.
6521 * config/t-slibgcc (INSTALL_SHLIB): New.
6522 (SHLIB_INSTALL): Use it.
6523 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6524 to mkmap-symver.awk.
6525 (SHLIB_MAPFILES): Don't append, adapt pathname.
6526 (SHLIB_VERPFX): Set.
6527 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6528 to mkmap-symver.awk.
6529 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6530 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6531 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6532 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6534 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6535 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6536 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6537 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6538 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6539 * config/i386/libgcc-darwin.10.4.ver,
6540 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6542 * config/i386/t-darwin: Remove.
6543 * config/i386/t-darwin64: Likewise.
6544 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6545 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6546 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6547 * config/i386/t-linux: New file.
6548 * config/i386/t-mingw32: New file.
6549 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6550 * config/ia64/t-glibc: Rename to ...
6551 * config/ia64/t-linux: ... this.
6552 (SHLIB_MAPFILES): Set.
6553 * config/ia64/t-glibc-libunwind: Rename to ...
6554 * config/ia64/t-linux-libunwind: ... this.
6555 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6556 * config/ia64/t-slibgcc-hpux: New file.
6557 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6558 * config/m68k/t-slibgcc-elf-ver: New file.
6559 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6560 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6562 * config/pa/t-slibgcc-hpux: New file.
6563 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6565 * config/rs6000/libgcc-darwin.10.4.ver,
6566 config/rs6000/libgcc-darwin.10.5.ver: New files.
6567 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6568 config/rs6000/libgcc-glibc.ver.
6569 * config/rs6000/libgcc-ppc64.ver: Rename to
6570 config/rs6000/libgcc-ibm-ldouble.ver.
6571 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6572 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6573 * config/rs6000/t-ldbl128: Rename to ...
6574 * config/rs6000/t-linux: ... this.
6575 (SHLIB_MAPFILES): Adapt filename.
6576 * config/rs6000/t-slibgcc-aix: New file.
6577 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6578 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6579 libgcc-excl.ver, libgcc-glibc.ver.
6580 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6581 * config/sparc/libgcc-glibc.ver: New file.
6582 * config/sparc/t-linux: New file.
6583 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6584 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6585 t-slibgcc-elf-ver to tmake_file.
6586 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6588 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6589 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6590 t-slibgcc-elf-ver, t-linux to tmake_file.
6591 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6593 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6594 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6595 (alpha*-dec-*vms*): Likewise.
6596 (arm*-*-freebsd*): Append to tmake_file.
6597 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6598 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6600 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6601 tmake_file for arm*-*-symbianelf*.
6602 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6603 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6605 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6606 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6607 pa/t-slibgcc-dwarf-ver to tmake_file.
6608 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6609 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6610 (hppa*64*-*-hpux11*): Likewise.
6611 (hppa[12]*-*-hpux11*): Likewise.
6612 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6613 i386/t-crtpc, i386/t-crtfm.
6614 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6615 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6617 Add i386/t-cygwin to tmake_file.
6618 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6619 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6620 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6622 Add i386/t-mingw32 to tmake_file.
6623 (x86_64-*-mingw*): Likewise.
6624 (ia64*-*-freebsd*): Append to tmake_file.
6625 (ia64*-*-linux*): Append to tmake_file.
6626 Replace ia64/t-glibc by ia64/t-linux.
6627 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6629 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6630 t-slibgcc-hpux to tmake_file.
6631 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6632 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6633 (m32rle-*-linux*): Likewise.
6634 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6636 (microblaze*-linux*): New case.
6637 Append to tmake_file, add t-slibgcc-nolc-override.
6638 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6639 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6640 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6641 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6642 rs6000/t-slibgcc-aix to tmake_file.
6643 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6644 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6645 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6646 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6647 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6648 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6650 (sparc-*-linux*): Append to tmake_file for *-leon*.
6651 Add sparc/t-linux to tmake_file for non-Leon targets.
6652 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6653 (tic6x-*-uclinux): New case.
6654 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6655 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6656 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6657 (am33_2.0-*-linux*): Append to tmake_file.
6658 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6659 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6660 x86_64-*-kfreebsd*-gnu.
6661 Add i386/t-linux to tmake_file.
6663 2011-10-28 Ian Lance Taylor <iant@google.com>
6665 * config/i386/morestack.S: Correct CFI information to do proper
6666 returns throughout function. In 32-bit mode, save %ebx so that it
6667 is restored on unwind.
6669 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6671 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6672 case where B3 isn't the return register.
6674 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6675 logic for doubleword pops.
6677 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6679 * config/rs6000/t-freebsd: Add wildcard.
6681 2011-10-21 Paul Brook <paul@codesourcery.com>
6683 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6685 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6686 Eric Botcazou <ebotcazou@adacore.com>
6689 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6690 fs->signal_frame to 1.
6692 2011-10-07 Ian Lance Taylor <iant@google.com>
6694 * generic-morestack-thread.c: #include <errno.h>.
6696 2011-10-07 Ian Lance Taylor <iant@google.com>
6699 * generic-morestack.c (__generic_morestack): Make sure the segment
6700 is large enough for both the stack frame and the copied
6703 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6706 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6709 2011-09-28 Nick Clifton <nickc@redhat.com>
6711 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6712 64-bit doubles are not enabled.
6713 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6714 and floatunsisf functions.
6716 2011-09-13 Paul Brook <paul@codesourcery.com>
6718 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6719 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6720 * unwind-arm-common.inc: New file.
6721 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6722 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6723 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6724 * config/c6x/libunwind.S: New file.
6725 * config/c6x/pr-support.c: New file.
6726 * config/c6x/unwind-c6x.c: New file.
6727 * config/c6x/unwind-c6x.h: New file.
6728 * config/c6x/t-c6x-elf: New file.
6730 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6732 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6733 (ASM_DIVZERO): Ditto.
6734 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6736 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6738 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6740 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6743 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6744 instead of an assembly one.
6746 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6749 * Makefile.in (install-unwind_h): Create
6750 $(gcc_objdir)/include/unwind.h atomically.
6752 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6754 * Makefile.in (install-unwind_h): Remove destination file first.
6756 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6759 * config/mips/t-mips16: New file.
6760 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6761 (mips*-*-linux*): Likewise.
6762 (mips*-sde-elf*): Likewise.
6763 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6764 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6765 Add mips/t-mips16 to tmake_file.
6766 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6767 (mips-*-elf*): Likewise.
6768 (mips64-*-elf*): Likewise.
6769 (mips64orion-*-elf*): Likewise.
6770 (mips*-*-rtems*): Likewise.
6771 (mipstx39-*-elf*): Likewise.
6772 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6773 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6775 Use $(srcdir) to refer to sync.c.
6777 ($(libgcc-sync-funcs-o)): Likewise.
6778 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6779 ($(libgcc-sync-funcs-s-o)): Likewise.
6781 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6783 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6786 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6789 * config/i386/value-unwind.h: New.
6791 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6793 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6794 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6795 Add to tmake_file rather than overriding it.
6797 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6799 * config/t-softfp: Remove.
6800 * soft-fp: Moved from ../gcc/config.
6801 * soft-fp/README: Remove t-softfp reference.
6802 * soft-fp/t-softfp: Move to config/t-softfp.
6803 (softfp_machine_header): Remove.
6804 (softfp_file_list): Remove config subdir.
6805 (soft-fp-objects): New variable.
6806 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6807 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6808 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6809 * config/t-softfp-excl: New file.
6810 * config/t-softfp-sfdf: New file.
6811 * config/t-softfp-tf: New file.
6812 * config/no-sfp-machine.h: New file.
6813 * config/arm/sfp-machine.h: New file.
6814 * config/arm/t-softfp: New file.
6815 * config/c6x/sfp-machine.h: New file.
6816 * config/i386/32/t-fprules-softfp: Rename to ...
6817 * config/i386/32/t-softfp: ... this.
6818 (tifunctions, LIB2ADD): Remove.
6819 (softfp_int_modes): Override.
6820 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6822 * config/i386/64/eqtf2.c: Likewise.
6823 * config/i386/64/getf2.c: Likewise.
6824 * config/i386/64/letf2.c: Likewise.
6825 * config/ia64/sft-machine.h: New file.
6826 * config/ia64/t-fprules-softfp: Rename to ...
6827 * config/ia64/t-softfp: ... this.
6828 * config/lm32/sfp-machine.h: New file.
6829 * config/moxie/t-moxie-softfp: Remove.
6830 * config/rs6000/ibm-ldouble-format: New file.
6831 * config/rs6000/ibm-ldouble.c: New file.
6832 * config/rs6000/libgcc-ppc-glibc.ver: New file
6833 * config/rs6000/libgcc-ppc64.ver: New file
6834 * config/rs6000/sfp-machine.h: New file.
6835 * config/rs6000/t-freebsd: New file.
6836 * config/rs6000/t-ibm-ldouble: New file.
6837 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6838 libgcc-ppc-glibc.ver.
6839 * config/rs6000/t-linux64: New file.
6840 * config/rs6000/t-ppccomm (LIB2ADD): Add
6841 $(srcdir)/config/rs6000/ibm-ldouble.c.
6842 * config/rs6000/t-ppccomm-ldbl: New file.
6843 * config/score/sfp-machine.h: New file.
6844 * config.host (sfp_machine_header): Explain.
6845 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6846 t-softfp to tmake_file.
6847 (arm*-*-uclinux*): Likewise.
6848 (arm*-*-ecos-elf): Likewise.
6849 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6850 (arm*-*-rtems*): Likewise.
6851 (arm*-*-elf): Likewise.
6852 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6854 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6855 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6856 (lm32-*-uclinux*): Likewise.
6857 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6858 t-softfp-excl, t-softfp.
6859 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6860 (powerpc64-*-darwin*): Likewise.
6861 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6863 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6865 (powerpc-*-eabisim*): Likewise.
6866 (powerpc-*-elf*): Likewise.
6867 (powerpc-*-eabialtivec*): Likewise.
6868 (powerpc-xilinx-eabi*): Likewise.
6869 (powerpc-*-rtems*): Likewise.
6870 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6871 t-softfp-excl, t-softfp to tmake_file.
6872 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6873 rs6000/t-ppccomm-ldbl to tmake_file.
6874 (powerpcle-*-elf*): Likewise.
6875 (powerpcle-*-eabisim*): Likewise.
6876 (powerpcle-*-eabi*): Likewise.
6877 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6878 rs6000/t-ibm-ldouble to tmake_file.
6879 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6880 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6881 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6882 (tic6x-*-*): Likewise.
6883 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6884 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6885 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6886 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6887 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6888 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6889 t-softfp to tmake_file.
6890 * configure.ac (sfp_machine_header): Provide default if unset.
6892 Link sfp-machine.h to config/$sfp_machine_header.
6893 * configure: Regenerate.
6895 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6897 * Makefile.in (double_type_size, long_double_type_size): Set.
6898 Remove $(fpbit-in-libgcc) support.
6899 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6900 (fpbit-src): New variable.
6901 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6902 Compile with -DFLOAT $(FPBIT_CFLAGS).
6904 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6905 Compile with $(FPBIT_CFLAGS).
6907 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6908 Compile with -DFLOAT $(TPBIT_CFLAGS).
6910 * configure.ac (double_type_size, long_double_type_size):
6911 Determine and substitute.
6912 * configure: Regenerate.
6913 * fp-bit.c, fp-bit.h: New files.
6914 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6915 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6916 * config/mips/t-mips: New file.
6917 * config/mips/t-sdemtk: New file.
6918 * config/rs6000/ppc64-fp.c: New file.
6919 * config/rs6000/t-darwin (LIB2ADD): Add
6920 $(srcdir)/config/rs6000/ppc64-fp.c.
6921 * config/rs6000/t-ppc64-fp: New file.
6922 * config/rx/rx-lib.h: New file.
6923 * config/rx/t-rx (FPBIT): Set to true.
6924 ($(gcc_objdir)/fp-bit.c): Remove.
6925 (DPBIT): Set to true only with -m64bit-doubles.
6926 ($(gcc_objdir)/dp-bit.c): Remove.
6927 * config/sparc/t-softfp: Remove.
6928 * config/spu/t-elf: New file.
6929 * config/t-fdpbit, config/t-fpbit: New files.
6930 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6931 (mips*-*-*): Likewise.
6932 (arm-wrs-vxworks): Likewise.
6933 (arm*-*-freebsd*): Likewise.
6934 (avr-*-rtems*): Add t-fpbit to tmake_file.
6935 (avr-*-*): Likewise.
6936 (bfin*-elf*): Add t-fdpbit to tmake_file.
6937 (bfin*-uclinux*): Likewise.
6938 (bfin*-linux-uclibc*): Likewise.
6939 (bfin*-rtems*): New case.
6940 Add t-fdpbit to tmake_file.
6941 (bfin*-*): Add t-fdpbit to tmake_file.
6942 (crisv32-*-elf): Likewise.
6943 (cris-*-linux*): Likewise.
6944 (fr30-*-elf): Likewise.
6945 (frv-*-elf, frv-*-*linux*): Likewise.
6946 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6947 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6948 (m32r-*-elf*): Likewise.
6949 (m32rle-*-elf*): Likewise.
6950 (m32r-*-linux*): Likewise.
6951 (m32rle-*-linux*): Likewise.
6952 (mcore-*-elf): Add t-fdpbit to tmake_file.
6953 (microblaze*-*-*): Likewise.
6954 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6955 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6956 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6958 Add mips/t-tpbit to tmake-file.
6959 (mips*-*-linux*): Fix typo.
6960 (mips*-sde-elf*): New case
6961 Add mips/t-sdemtk unless using newlib.
6962 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6963 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6964 (mn10300-*-*): Likewise.
6965 (pdp11-*-*): Likewise.
6966 (picochip-*-*): Add t-fpbit to tmake_file.
6967 (powerpc-*-eabisimaltivec*): Likewise.
6968 (powerpc-*-eabisim*): Likewise.
6969 (powerpc-*-elf*): Likewise.
6970 (powerpc-*-eabialtivec*): Likewise.
6971 (powerpc-xilinx-eabi*): New case.
6972 Add t-fdpbit to tmake_file.
6973 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6974 (powerpc-*-rtems*): Likewise.
6975 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6977 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6979 (powerpc-*-lynxos*): Likewise.
6980 (powerpcle-*-elf*): Likewise.
6981 (powerpcle-*-eabisim*): Likewise.
6982 (powerpcle-*-eabi*): Likewise.
6983 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6984 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6985 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6986 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6987 (rx-*-elf): Add t-fdpbit to tmake_file.
6988 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6989 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6990 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6991 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6993 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6994 (sh-wrs-vxworks): Likewise.
6995 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6996 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6997 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6998 (sparc64-*-rtems*): ... new case.
6999 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7000 (spu-*-elf*): Likewise.
7001 Add spu/t-elf to tmake_file.
7002 (v850*-*-*): Add t-fdpbit to tmake_file.
7003 (xstormy16-*-elf): Likewise.
7004 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7005 (mep*-*-*): Likewise.
7007 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7009 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7011 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7012 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7013 (install-unwind_h): New target.
7014 (all): Depend on it.
7015 * config.host (unwind_header): New variable.
7016 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7017 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7018 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7019 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7020 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7022 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7024 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7026 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7028 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7029 (ia64*-*-freebsd*): Likewise.
7030 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7032 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7033 $with_system_libunwind.
7034 (ia64*-*-hpux*): Set tmake_file.
7035 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7036 (picochip-*-*): Set tmake_file.
7037 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7039 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7040 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7041 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7042 (xtensa*-*-elf*): Set tmake_file.
7043 (xtensa*-*-linux*): Likewise.
7044 * configure.ac: Include ../config/unwind_ipinfo.m4.
7045 Call GCC_CHECK_UNWIND_GETIPINFO.
7046 Link unwind.h to $unwind_header.
7047 * configure: Regenerate.
7048 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7049 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7050 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7051 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7052 * config/unwind-dw2-fde-darwin.c: New file.
7053 * config/arm/libunwind.S, config/arm/pr-support.c,
7054 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7055 config/arm/unwind-arm.h,: New files.
7056 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7057 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7058 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7059 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7060 config/ia64/unwind-ia64.h: New files.
7061 * config/picochip/t-picochip: New file.
7062 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7064 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7065 * config/s390/t-tpf (LIB2ADDEH): Remove.
7066 * config/t-darwin (LIB2ADDEH): Set.
7067 * config/t-eh-dw2-dip: New file.
7068 * config/t-libunwind, config/t-libunwind-elf: New files.
7069 * config/t-sol2 (LIB2ADDEH): Remove.
7070 * config/xtensa/t-xtensa: New file.
7072 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7074 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7075 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7076 long long to check rt_sigreturn syscall.
7078 2011-08-02 Alan Modra <amodra@gmail.com>
7080 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7081 Restore for indirect call bcrtl from correct stack slot, and only
7082 if cfa+40 isn't valid.
7084 2011-08-01 Julian Brown <julian@codesourcery.com>
7086 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7087 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7088 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7090 2011-08-01 Julian Brown <julian@codesourcery.com>
7092 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7093 (libgcc-std.ver.in): Use above.
7094 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7095 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7097 * config/t-fixedpoint-gnu-prefix: New file.
7098 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7099 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7102 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7104 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7105 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7106 for x86-64. Properly check __x86_64__ and __LP64__.
7108 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7110 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7112 (_FP_WS_TYPE): Likewise.
7113 (_FP_I_TYPE): Likewise.
7115 2011-07-28 Alan Modra <amodra@gmail.com>
7117 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7118 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7119 in a plt call stub. Do restore r2 if stopped on bctrl.
7121 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7123 * config.host (i[3456x]86-*-netware*): Remove.
7124 * config/i386/netware-crt0.c, config/i386/t-nwld,
7125 config/i386/t-slibgcc-nwld: Remove.
7127 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7129 * config.host: Handle tic6x-*-*.
7130 * config/c6x/c6x-abi.h: New file.
7132 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7134 * config/i386/crtprec.c: New file.
7135 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7136 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7137 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7138 (x86_64-*-darwin*): Likewise.
7139 (i[34567]86-*-solaris2*: Likewise.
7141 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7143 * config/alpha/crtfastmath.c: New file.
7144 * config/i386/crtfastmath.c: New file.
7145 * config/ia64/crtfastmath.c: New file.
7146 * config/mips/crtfastmath.c: New file.
7147 * config/sparc/crtfastmath.c: New file.
7149 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7151 Add -frandom-seed=gcc-crtfastmath.
7152 * config/alpha/t-crtfm: Remove.
7153 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7154 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7156 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7157 (alpha*-dec-osf5.1*): Likewise.
7158 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7159 Add crtfastmath.o to extra_parts.
7160 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7161 Add crtfastmath.o to extra_parts.
7162 (x86_64-*-darwin*): Likewise.
7163 (x86_64-*-mingw*): Likewise.
7164 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7165 (ia64*-*-freebsd*): Likewise.
7166 (ia64*-*-linux*): Likewise.
7167 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7168 Add crtfastmath.o to extra_parts.
7170 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7172 * config/darwin-crt3.o: New file.
7173 * config/rs6000/darwin-crt2.c: New file.
7174 * config/t-darwin: New file.
7175 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7177 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7178 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7179 (powerpc64-*-darwin*): Likewise.
7181 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7183 * config/i386/netware-crt0.c: New file.
7184 * config/i386/t-nwld: Rename to ...
7185 * config/i386/t-slibgcc-nwld: ... this.
7186 * config/i386/t-nwld: New file.
7187 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7189 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7192 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7194 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7196 * configure: Regenerate.
7198 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7200 * dfp-bit.c, dfp-bit.h: New files.
7201 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7203 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7204 ($(d64pbit-o)): Likewise.
7205 ($(d128pbit-o)): Likewise.
7206 * config/t-dfprules: New file.
7207 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7208 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7209 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7210 (x86_64-*-linux*): Likewise.
7211 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7212 (i[34567]86-*-cygwin*): Likewise.
7213 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7214 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7216 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7218 * Makfile.in (LIBGCOV): New variable.
7219 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7220 * libgcov.c: New file.
7222 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7224 * fixed-bit.c, fixed-bit.h: New files.
7225 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7226 refer to fixed-bit.c.
7228 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7230 * config.host (*local*): Remove.
7232 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7235 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7236 like i?86-*-solaris2.1[0-9]*.
7237 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7238 * configure.ac (i?86-*-solaris2*): Likewise.
7239 * configure: Regenerate.
7241 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7243 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7244 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7245 md_unwind_header by splitting out of...
7246 (i[34567]86-*-linux*): ... this.
7247 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7248 Remove md_unwind_header by splitting out of...
7249 (x86_64-*-linux*): ... this.
7251 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7253 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7255 2011-06-28 Nick Clifton <nickc@redhat.com>
7257 * config.host: Recognize all V850 variants.
7259 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7261 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7263 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7265 * shared-object.mk (c_flags-$o): Save c_flags.
7266 ($(base)$(objext)): Use it.
7267 ($(base)_s$(objext)): Likewise.
7269 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7271 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7272 * libgcc-std.ver.in (GCC_4.7.0): New section.
7274 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7278 * config/avr/t-avr: Fix line endings.
7279 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7282 2011-06-14 Olivier Hainque <hainque@adacore.com>
7283 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7285 * config/mips/irix6-unwind.h: New file.
7286 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7288 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7290 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7291 (sparc64_fallback_frame_state): Use it.
7292 (sparc64_frob_update_context): Further adjust context.
7293 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7294 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7295 * config/sparc/sol2-cn.S: Likewise.
7297 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7299 * enable-execute-stack-empty.c: New file.
7300 * enable-execute-stack-mprotect.c: New file.
7301 * config/i386/enable-execute-stack-mingw32.c: New file.
7302 * config.host (enable_execute_stack): New variable.
7303 Select appropriate variants.
7304 * configure.ac: Link enable-execute-stack.c to
7305 $enable_execute_stack.
7306 * configure: Regenerate.
7307 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7308 (lib2funcs): Remove _enable_execute_stack.
7310 2011-06-09 David S. Miller <davem@davemloft.net>
7311 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7313 * config.host (sparc-*-linux*): Correct md_unwind_header
7315 (s390x-ibm-tpf*): Fix typo.
7317 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7319 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7320 Add crtfastmath.o to extra_parts.
7321 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7323 * config/mips/t-crtfm: Remove.
7325 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7327 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7329 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7331 * config.host (sh*-*-linux*): Fix typo.
7333 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7335 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7336 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7337 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7338 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7339 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7340 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7341 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7342 Wrap in !__MINGW64__.
7343 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7344 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7345 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7346 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7347 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7348 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7349 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7351 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7352 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7353 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7354 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7355 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7356 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7357 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7358 * config/no-unwind.h: New file.
7359 * config.host (md_unwind_header): Document.
7361 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7362 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7363 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7364 hppa[12]*-*-hpux11*): Set md_unwind_header.
7365 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7366 Set md_unwind_header.
7367 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7368 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7369 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7370 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7371 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7372 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7373 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7375 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7376 * configure: Regenerate.
7378 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7380 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7381 Set tmake_file, extra_parts.
7382 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7384 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7386 * config/mips/t-irix6: New file.
7387 * config/mips/t-slibgcc-irix: New file.
7389 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7391 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7392 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7394 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7396 * configure.ac (target_thread_file): Determine thread model.
7397 * configure: Regenerate.
7398 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7399 * config/alpha/t-alpha: New file.
7400 * config/alpha/t-crtfm: Use $<.
7401 * config/alpha/t-ieee: New file.
7402 * config/alpha/t-osf-pthread: New file.
7403 * config/alpha/t-slibgcc-osf: New file.
7404 * config/alpha/libgcc-osf5.ver: New file.
7406 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7408 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7410 Add crtfastmath.o to extra_parts.
7412 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7414 * config/gmon-sol2.c: Reindent.
7416 Remove, correct casts.
7417 Use STDERR_FILENO, NULL.
7418 (BASEADDRESS): Remove.
7420 (errno, sbrk): Remove declarations.
7421 (monstartup) [hp300]: Remove.
7424 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7426 * Makefile.in (cpu_type): Define.
7427 * config.host (i[34567]86-*-rtems*): Handle it.
7428 (i[34567]86-*-solaris2*): Move body ...
7429 (*-*-solaris2*): ... here.
7430 New case, generalize.
7431 (sparc-*-elf*): Handle it.
7432 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7433 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7434 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7436 (sparc*-*-solaris2*): ... this.
7438 (sparc64-*-elf*): Handle it.
7439 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7440 Merge ../gcc/config/i386/gmon-sol2.c.
7441 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7443 Merge ../gcc/config/i386/sol2-gc1.asm.
7444 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7446 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7448 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7449 * config/i386/t-crtstuff: New file.
7450 * config/i386/t-softfp: New file.
7451 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7452 $(T)crti.o, $(T)crtn.o): Remove.
7453 (gcrt1.o): New rule.
7454 (TARGET_LIBGCC2_CFLAGS): Remove.
7455 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7456 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7457 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7458 * config/sparc/t-sol2: New file.
7459 * config/sparc/t-crtfm: Move to ...
7460 * config/t-crtfm: ... this.
7461 Use $(cpu_type), $<.
7462 * config/t-crtin: New file.
7463 * config/sparc/t-softfp: New file.
7464 * config/sparc/t-softmul: New file.
7465 * config/t-rtems: New file.
7466 * config/t-slibgcc: New file.
7467 * config/t-slibgcc-elf-ver: New file.
7468 * config/t-slibgcc-gld: New file.
7469 * config/t-slibgcc-sld: New file.
7470 * config/t-sol2: New file.
7471 * configure.ac: Include ../config/lib-ld.m4.
7472 Call AC_LIB_PROG_LD_GNU.
7473 Substitute cpu_type.
7474 * configure: Regenerate.
7476 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7479 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7480 libgcc-std.ver in the build directory.
7481 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7482 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7484 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7486 * libgcc-std.ver.in: New file.
7487 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7489 (libgcc-std.ver): New rule.
7490 * config/t-gnu-prefix: New file.
7492 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7494 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7496 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7498 * config/i386/darwin-lib.h: New file.
7500 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7502 * config/arm/symbian-lib.h: New.
7504 2011-05-04 Chris Demetriou <cgd@google.com>
7506 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7507 (__x86.get_pc_thunk.bx): ...this.
7508 (__morestack): Adjust for rename, remove undef of __i686.
7510 2011-05-03 Chris Demetriou <cgd@google.com>
7512 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7514 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7516 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7517 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7518 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7519 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7520 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7523 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7525 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7526 Adjust copyright year.
7528 2011-03-07 Ian Lance Taylor <iant@google.com>
7530 * generic-morestack.c (__splitstack_find): Adjust returned stack
7531 pointer to include all registers pushed by __morestack.
7533 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7536 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7537 (toolexecdir): Calculate and AC_SUBST.
7538 (toolexeclibdir): Likewise.
7539 * Makefile.in (target_noncanonical): Import.
7540 (toolexecdir): Likewise.
7541 (toolexeclibdir): Likewise.
7542 * configure: Regenerate.
7544 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7547 * config/arm/bpabi.h: Rename to...
7548 * config/arm/bpabi-lib.h: ...this.
7550 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7552 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7554 * configure: Regenerate.
7556 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7558 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7559 __FLOAT_WORD_ORDER__.
7560 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7563 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7566 * Makefile.in (install-strip): New phony target.
7568 2010-11-07 Ian Lance Taylor <iant@google.com>
7571 * config/i386/morestack.S (__morestack_large_model): New
7574 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7576 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7578 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7580 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7582 * config/arm/bpabi.h: New file.
7583 * config/frv/frv-abi.h: New file.
7585 2010-10-01 Ian Lance Taylor <iant@google.com>
7587 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7588 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7590 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7593 * config.host: Add the missing `$'.
7595 2010-09-30 Michael Eager <eager@eagercon.com>
7597 * config.host: Add microblaze*-*-*.
7598 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7599 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7600 udivsi3.asm,umodsi3.asm}: New.
7602 2010-09-28 Ian Lance Taylor <iant@google.com>
7604 * configure.ac: Adjust CFI test to test assembler directly rather
7605 than checking gcc preprocessor macro.
7606 * configure: Rebuild.
7608 2010-09-27 Ian Lance Taylor <iant@google.com>
7610 * configure.ac: Test whether assembler supports CFI directives.
7611 * config.host: Only add t-stack and i386/t-stack-i386 to
7612 tmake_file if libgcc_cv_cfi is "yes".
7613 * configure: Rebuild.
7615 2010-09-27 Ian Lance Taylor <iant@google.com>
7617 * generic-morestack.h: New file.
7618 * generic-morestack.c: New file.
7619 * generic-morestack-thread.c: New file.
7620 * config/i386/morestack.S: New file.
7621 * config/t-stack: New file.
7622 * config/i386/t-stack-i386: New file.
7623 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7624 i386/t-stack-i386 to tmake_file.
7626 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7628 * Makefile.in (libgcc-extra-parts): Check for static archives and
7629 invoke ranlib after installing them.
7630 (gcc-extra-parts): Likewise.
7631 (install-leaf): Likewise.
7633 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7635 * configure: Regenerated.
7637 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7639 * configure: Regenerated.
7641 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7642 Andrew Pinski <pinskia@gmail.com>
7645 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7647 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7650 * configure: Regenerated.
7652 2010-09-06 Andreas Schwab <schwab@redhat.com>
7654 * configure: Regenerate.
7656 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7658 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7660 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7663 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7664 Iain Sandoe <iains@gcc.gnu.org>
7667 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7668 LIB2FUNCS_EXCLUDE functions.
7670 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7672 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7674 * configure: Regenerate.
7676 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7678 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7679 i386/t-freebsd to tmake_file.
7680 * config/i386/t-freebsd: New file.
7681 * config/i386/libgcc-bsd.ver: New file.
7683 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7685 * config.host (powerpc*-eabispe*): Set tmake_file.
7686 (powerpc*-eabi*): Likewise.
7687 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7688 crtbeginS, crtendS, crtbeginT.
7690 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7692 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7693 to tmake_file. Add crtfastmath.o to extra_parts.
7694 * config/mips/t-crtfm: New.
7696 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7698 * config.host (sparc64-*-rtems*): New target.
7700 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7702 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7705 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7707 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7709 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7711 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7712 alpha-dec-osf5.0* support.
7714 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7716 * config.host: Add lm32-*-rtems*.
7718 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7719 Uros Bizjak <ubizjak@gmail.com>
7722 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7723 like other remaining 32-bit x86 OSes.
7724 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7726 * config/i386/libgcc-sol2.ver: New file.
7727 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7729 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7732 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7733 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7734 is used and substitute set_use_emutls.
7735 * configure: Regenerated.
7737 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7739 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7741 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7744 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7746 ($(T)gcrt1.o): Likewise.
7747 ($(T)crt1.o): Likewise.
7748 ($(T)crti.o): Likewise.
7749 ($(T)crtn.o): Likewise.
7751 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7754 * Makefile.in (install): Use $(MAKE) string in rule, for
7757 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7759 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7760 * config/mmix/t-mmix: New file.
7761 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7763 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7766 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7769 2010-01-04 Anthony Green <green@moxielogic.com>
7771 * config/moxie/crti.asm, config/moxie/crtn.asm,
7772 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7773 config/moxie/t-moxie: New files.
7774 * config.host: Add t-moxie-softfp reference.
7776 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7779 * config/t-slibgcc-darwin: Fix embedded rpaths for
7780 --enable-version-specific-runtime-libs, build extension stub
7781 libs exposing features available from current libgcc_s.
7783 2009-11-11 Jon Beniston <jon@beniston.com>
7785 * config.host: Add lm32 targets.
7786 * config/lm32: New directory.
7787 * config/lm32/libgcc_lm32.h: New file.
7788 * config/lm32/_mulsi3.c: New file.
7789 * config/lm32/_udivmodsi4.c: New file.
7790 * config/lm32/_divsi3.c: New file.
7791 * config/lm32/_modsi3.c: New file.
7792 * config/lm32/_udivsi3.c: New file.
7793 * config/lm32/_umodsi3.c: New file.
7794 * config/lm32/_lshrsi3.S: New file.
7795 * config/lm32/_ashrsi3.S: New file.
7796 * config/lm32/_ashlsi3.S: New file.
7797 * config/lm32/crti.S: New file.
7798 * config/lm32/crtn.S: New file.
7799 * config/lm32/t-lm32: New file.
7800 * config/lm32/t-elf: New file.
7801 * config/lm32/t-uclinux: New file.
7803 2009-10-26 Nick Clifton <nickc@redhat.com>
7805 * config.host: Add support for RX target.
7806 * config/rx: New directory.
7807 * config/rx/rx-abi-functions.c: New file. Supplementary
7808 functions for libgcc to support the RX ABI.
7809 * config/rx/rx-abi.h: New file. Supplementary header file for
7810 libgcc RX ABI functions.
7811 * config/rx/t-rx: New file: Makefile fragment for building
7814 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7816 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7817 constraint of y0 to "g".
7819 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7821 * config.host: Include the s390 makefile fragments.
7822 * config/s390/32/_fixdfdi.c: New file.
7823 * config/s390/32/_fixsfdi.c: New file.
7824 * config/s390/32/_fixtfdi.c: New file.
7825 * config/s390/32/_fixunsdfdi.c: New file.
7826 * config/s390/32/_fixunssfdi.c: New file.
7827 * config/s390/32/_fixunstfdi.c: New file.
7828 * config/s390/32/t-floattodi: New file.
7829 * config/s390/libgcc-glibc.ver: New file.
7830 * config/s390/t-crtstuff: New file.
7831 * config/s390/t-linux: New file.
7832 * config/s390/t-tpf: New file.
7834 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7836 * configure.ac (AC_PREREQ): Bump to 2.64.
7838 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7840 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7842 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7844 * configure: Regenerate.
7846 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7848 * config.host (ia64-hp-*vms*): New target.
7849 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7852 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7854 * configure.ac: Add snippet for maintainer-mode.
7855 * configure: Regenerate.
7856 * Makefile.in (AUTOCONF, configure_deps): New variables.
7857 ($(srcdir)/configure)): New rule, active only with maintainer
7860 2009-06-23 DJ Delorie <dj@redhat.com>
7863 * config.host: Add mep support.
7865 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7867 * config.host: Add i386/${host_address}/t-fprules-softfp and
7868 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7870 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7872 * config/i386/64/_multc3.c: Likewise.
7873 * config/i386/64/_powitf2.c: Likewise.
7874 * config/i386/64/eqtf2.c: Likewise.
7875 * config/i386/64/getf2.c: Likewise.
7876 * config/i386/64/letf2.c: Likewise.
7877 * config/i386/64/letf2.c: Likewise.
7878 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7879 unsigned long long for x64 mingw targets.
7880 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7881 (_FP_I_TYPE): Define as long long for x64 mingw target.
7883 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7885 * config.host (vax-*-linux*): New.
7887 2009-05-31 Anthony Green <green@moxielogic.com>
7889 * config.host: Add moxie support.
7890 * config/moxie/t-moxie: New file.
7892 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7894 * config.host: Add i386/${host_address}/t-fprules-softfp and
7895 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7897 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7899 * config.host: Add i386/${host_address}/t-fprules-softfp to
7900 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7902 2009-04-09 Nick Clifton <nickc@redhat.com>
7904 * config/ia64/tf-signs.c: Change copyright header to refer to
7905 version 3 of the GNU General Public License with version 3.1
7906 of the GCC Runtime Library Exception and to point readers at
7907 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7909 * config/i386/32/tf-signs.c: Likewise.
7910 * config/libbid/_addsub_dd.c: Likewise.
7911 * config/libbid/_addsub_sd.c: Likewise.
7912 * config/libbid/_addsub_td.c: Likewise.
7913 * config/libbid/_dd_to_df.c: Likewise.
7914 * config/libbid/_dd_to_di.c: Likewise.
7915 * config/libbid/_dd_to_sd.c: Likewise.
7916 * config/libbid/_dd_to_sf.c: Likewise.
7917 * config/libbid/_dd_to_si.c: Likewise.
7918 * config/libbid/_dd_to_td.c: Likewise.
7919 * config/libbid/_dd_to_tf.c: Likewise.
7920 * config/libbid/_dd_to_udi.c: Likewise.
7921 * config/libbid/_dd_to_usi.c: Likewise.
7922 * config/libbid/_dd_to_xf.c: Likewise.
7923 * config/libbid/_df_to_dd.c: Likewise.
7924 * config/libbid/_df_to_sd.c: Likewise.
7925 * config/libbid/_df_to_td.c: Likewise.
7926 * config/libbid/_di_to_dd.c: Likewise.
7927 * config/libbid/_di_to_sd.c: Likewise.
7928 * config/libbid/_di_to_td.c: Likewise.
7929 * config/libbid/_div_dd.c: Likewise.
7930 * config/libbid/_div_sd.c: Likewise.
7931 * config/libbid/_div_td.c: Likewise.
7932 * config/libbid/_eq_dd.c: Likewise.
7933 * config/libbid/_eq_sd.c: Likewise.
7934 * config/libbid/_eq_td.c: Likewise.
7935 * config/libbid/_ge_dd.c: Likewise.
7936 * config/libbid/_ge_sd.c: Likewise.
7937 * config/libbid/_ge_td.c: Likewise.
7938 * config/libbid/_gt_dd.c: Likewise.
7939 * config/libbid/_gt_sd.c: Likewise.
7940 * config/libbid/_gt_td.c: Likewise.
7941 * config/libbid/_isinfd128.c: Likewise.
7942 * config/libbid/_isinfd32.c: Likewise.
7943 * config/libbid/_isinfd64.c: Likewise.
7944 * config/libbid/_le_dd.c: Likewise.
7945 * config/libbid/_le_sd.c: Likewise.
7946 * config/libbid/_le_td.c: Likewise.
7947 * config/libbid/_lt_dd.c: Likewise.
7948 * config/libbid/_lt_sd.c: Likewise.
7949 * config/libbid/_lt_td.c: Likewise.
7950 * config/libbid/_mul_dd.c: Likewise.
7951 * config/libbid/_mul_sd.c: Likewise.
7952 * config/libbid/_mul_td.c: Likewise.
7953 * config/libbid/_ne_dd.c: Likewise.
7954 * config/libbid/_ne_sd.c: Likewise.
7955 * config/libbid/_ne_td.c: Likewise.
7956 * config/libbid/_sd_to_dd.c: Likewise.
7957 * config/libbid/_sd_to_df.c: Likewise.
7958 * config/libbid/_sd_to_di.c: Likewise.
7959 * config/libbid/_sd_to_sf.c: Likewise.
7960 * config/libbid/_sd_to_si.c: Likewise.
7961 * config/libbid/_sd_to_td.c: Likewise.
7962 * config/libbid/_sd_to_tf.c: Likewise.
7963 * config/libbid/_sd_to_udi.c: Likewise.
7964 * config/libbid/_sd_to_usi.c: Likewise.
7965 * config/libbid/_sd_to_xf.c: Likewise.
7966 * config/libbid/_sf_to_dd.c: Likewise.
7967 * config/libbid/_sf_to_sd.c: Likewise.
7968 * config/libbid/_sf_to_td.c: Likewise.
7969 * config/libbid/_si_to_dd.c: Likewise.
7970 * config/libbid/_si_to_sd.c: Likewise.
7971 * config/libbid/_si_to_td.c: Likewise.
7972 * config/libbid/_td_to_dd.c: Likewise.
7973 * config/libbid/_td_to_df.c: Likewise.
7974 * config/libbid/_td_to_di.c: Likewise.
7975 * config/libbid/_td_to_sd.c: Likewise.
7976 * config/libbid/_td_to_sf.c: Likewise.
7977 * config/libbid/_td_to_si.c: Likewise.
7978 * config/libbid/_td_to_tf.c: Likewise.
7979 * config/libbid/_td_to_udi.c: Likewise.
7980 * config/libbid/_td_to_usi.c: Likewise.
7981 * config/libbid/_td_to_xf.c: Likewise.
7982 * config/libbid/_tf_to_dd.c: Likewise.
7983 * config/libbid/_tf_to_sd.c: Likewise.
7984 * config/libbid/_tf_to_td.c: Likewise.
7985 * config/libbid/_udi_to_dd.c: Likewise.
7986 * config/libbid/_udi_to_sd.c: Likewise.
7987 * config/libbid/_udi_to_td.c: Likewise.
7988 * config/libbid/_unord_dd.c: Likewise.
7989 * config/libbid/_unord_sd.c: Likewise.
7990 * config/libbid/_unord_td.c: Likewise.
7991 * config/libbid/_usi_to_dd.c: Likewise.
7992 * config/libbid/_usi_to_sd.c: Likewise.
7993 * config/libbid/_usi_to_td.c: Likewise.
7994 * config/libbid/_xf_to_dd.c: Likewise.
7995 * config/libbid/_xf_to_sd.c: Likewise.
7996 * config/libbid/_xf_to_td.c: Likewise.
7997 * config/libbid/bid128.c: Likewise.
7998 * config/libbid/bid128_2_str.h: Likewise.
7999 * config/libbid/bid128_2_str_macros.h: Likewise.
8000 * config/libbid/bid128_2_str_tables.c: Likewise.
8001 * config/libbid/bid128_add.c: Likewise.
8002 * config/libbid/bid128_compare.c: Likewise.
8003 * config/libbid/bid128_div.c: Likewise.
8004 * config/libbid/bid128_fma.c: Likewise.
8005 * config/libbid/bid128_logb.c: Likewise.
8006 * config/libbid/bid128_minmax.c: Likewise.
8007 * config/libbid/bid128_mul.c: Likewise.
8008 * config/libbid/bid128_next.c: Likewise.
8009 * config/libbid/bid128_noncomp.c: Likewise.
8010 * config/libbid/bid128_quantize.c: Likewise.
8011 * config/libbid/bid128_rem.c: Likewise.
8012 * config/libbid/bid128_round_integral.c: Likewise.
8013 * config/libbid/bid128_scalb.c: Likewise.
8014 * config/libbid/bid128_sqrt.c: Likewise.
8015 * config/libbid/bid128_string.c: Likewise.
8016 * config/libbid/bid128_to_int16.c: Likewise.
8017 * config/libbid/bid128_to_int32.c: Likewise.
8018 * config/libbid/bid128_to_int64.c: Likewise.
8019 * config/libbid/bid128_to_int8.c: Likewise.
8020 * config/libbid/bid128_to_uint16.c: Likewise.
8021 * config/libbid/bid128_to_uint32.c: Likewise.
8022 * config/libbid/bid128_to_uint64.c: Likewise.
8023 * config/libbid/bid128_to_uint8.c: Likewise.
8024 * config/libbid/bid32_to_bid128.c: Likewise.
8025 * config/libbid/bid32_to_bid64.c: Likewise.
8026 * config/libbid/bid64_add.c: Likewise.
8027 * config/libbid/bid64_compare.c: Likewise.
8028 * config/libbid/bid64_div.c: Likewise.
8029 * config/libbid/bid64_fma.c: Likewise.
8030 * config/libbid/bid64_logb.c: Likewise.
8031 * config/libbid/bid64_minmax.c: Likewise.
8032 * config/libbid/bid64_mul.c: Likewise.
8033 * config/libbid/bid64_next.c: Likewise.
8034 * config/libbid/bid64_noncomp.c: Likewise.
8035 * config/libbid/bid64_quantize.c: Likewise.
8036 * config/libbid/bid64_rem.c: Likewise.
8037 * config/libbid/bid64_round_integral.c: Likewise.
8038 * config/libbid/bid64_scalb.c: Likewise.
8039 * config/libbid/bid64_sqrt.c: Likewise.
8040 * config/libbid/bid64_string.c: Likewise.
8041 * config/libbid/bid64_to_bid128.c: Likewise.
8042 * config/libbid/bid64_to_int16.c: Likewise.
8043 * config/libbid/bid64_to_int32.c: Likewise.
8044 * config/libbid/bid64_to_int64.c: Likewise.
8045 * config/libbid/bid64_to_int8.c: Likewise.
8046 * config/libbid/bid64_to_uint16.c: Likewise.
8047 * config/libbid/bid64_to_uint32.c: Likewise.
8048 * config/libbid/bid64_to_uint64.c: Likewise.
8049 * config/libbid/bid64_to_uint8.c: Likewise.
8050 * config/libbid/bid_b2d.h: Likewise.
8051 * config/libbid/bid_binarydecimal.c: Likewise.
8052 * config/libbid/bid_conf.h: Likewise.
8053 * config/libbid/bid_convert_data.c: Likewise.
8054 * config/libbid/bid_decimal_data.c: Likewise.
8055 * config/libbid/bid_decimal_globals.c: Likewise.
8056 * config/libbid/bid_div_macros.h: Likewise.
8057 * config/libbid/bid_dpd.c: Likewise.
8058 * config/libbid/bid_flag_operations.c: Likewise.
8059 * config/libbid/bid_from_int.c: Likewise.
8060 * config/libbid/bid_functions.h: Likewise.
8061 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8062 * config/libbid/bid_inline_add.h: Likewise.
8063 * config/libbid/bid_internal.h: Likewise.
8064 * config/libbid/bid_round.c: Likewise.
8065 * config/libbid/bid_sqrt_macros.h: Likewise.
8067 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8069 * Makefile.in: Change copyright header to refer to version
8070 3 of the GNU General Public License and to point readers at the
8071 COPYING3 file and the FSF's license web page.
8072 * config.host: Likewise.
8074 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8076 * config.host: Reorder and merge to match config.gcc change.
8078 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8080 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8082 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8084 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8085 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8086 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8087 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8089 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8091 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8092 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8094 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8096 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8097 ia64/t-softfp-compat to tmake_file.
8099 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8101 * config/ia64/__divxf3.asm: New.
8102 * config/ia64/_fixtfdi.asm: Likewise.
8103 * config/ia64/_fixunstfdi.asm: Likewise.
8104 * config/ia64/_floatditf.asm: Likewise.
8105 * config/ia64/t-fprules-softfp: Likewise.
8106 * config/ia64/t-softfp-compat: Likewise.
8107 * config/ia64/tf-signs.c: Likewise.
8109 2009-01-18 Ben Elliston <bje@au.ibm.com>
8111 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8113 2009-01-16 Ben Elliston <bje@au.ibm.com>
8115 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8118 2009-01-13 Ben Elliston <bje@au.ibm.com>
8120 * config/t-softfp: New file.
8121 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8122 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8124 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8126 * config.host: Add m32r*-*-rtems*.
8128 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8130 * config.host: Add m32c*-*-rtems*.
8132 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8135 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8136 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8137 * configure: Regenerate.
8138 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8139 tmake_file here from gcc/config.gcc.
8140 Move extra_parts here from gcc/config.gcc.
8141 * config/i386/t-sol2: Move here from gcc/config/i386.
8142 Use gcc_srcdir instead of srcdir.
8144 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8146 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8149 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8151 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8153 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8155 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8157 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8160 * config.host: Add picochip-*-*.
8162 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8164 * config.host: Match more processor names for Xtensa.
8166 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8168 * config/i386/64/t-softfp-compat: Update comments.
8170 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8172 * config/i386/64/_divtc3-compat.c: Moved to ...
8173 * config/i386/64/_divtc3.c: Here.
8175 * config/i386/64/_multc3-compat.c: Moved to ...
8176 * config/i386/64/_multc3.c: Here.
8178 * config/i386/64/_powitf2-compat.c: Moved to ...
8179 * config/i386/64/_powitf2.c: Here.
8181 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8182 .c suffix instead of -compat.c.
8184 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8186 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8187 (_FP_MUL_MEAT_D): Ditto.
8188 (_FP_DIV_MEAT_S): Ditto.
8189 (_FP_DIV_MEAT_D): Ditto.
8191 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8193 * Makefile.in: Add support for __sync_* libgcc functions.
8195 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8197 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8199 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8202 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8203 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8205 * config/i386/64/t-fprules-softfp: Moved to ...
8206 * config/i386/64/t-softfp-compat: This. New.
8208 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8210 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8211 Initialize f with 0.0.
8213 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8216 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8218 * config/i386/64/_divtc3-compat.c: New.
8219 * config/i386/64/_multc3-compat.c: Likewise.
8220 * config/i386/64/_powitf2-compat.c: Likewise.
8221 * config/i386/64/eqtf2.c: Likewise.
8222 * config/i386/64/getf2.c: Likewise.
8223 * config/i386/64/letf2.c: Likewise.
8224 * config/i386/64/t-fprules-softfp: Likewise.
8226 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8228 * config.host: Add i386/${host_address}/t-fprules-softfp to
8229 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8230 i[34567]86-*-linux*, x86_64-*-linux*.
8232 * configure.ac: Set host_address to 64 or 32 for x86.
8233 * configure: Regenerated.
8235 * Makefile.in (config.status): Also depend on
8236 $(srcdir)/config.host.
8238 * config/i386/32/t-fprules-softfp: New.
8239 * config/i386/32/tf-signs.c: Likewise.
8241 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8243 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8244 Uros Bizjak <ubizjak@gmail.com>
8246 * config/i386/32/sfp-machine.h: New.
8248 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8250 * config/rs6000/t-ppccomm: Remove rules that conflict with
8251 auto-generated rules.
8253 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8255 * configure.ac: sinclude override.m4.
8256 * configure: Regenerate.
8258 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8260 * configure: Regenerate.
8262 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8264 * Makefile.in (DECNUMINC): Remove
8265 -I$(MULTIBUILDTOP)../../libdecnumber.
8268 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8270 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8271 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8272 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8273 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8274 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8275 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8276 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8277 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8278 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8279 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8280 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8281 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8282 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8283 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8285 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8287 * config.host (sh2[lbe]*-*-linux*): Allow target.
8289 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8291 * config/rs6000/t-ppccomm: Add build rules for new files.
8292 (LIB2ADD_ST): New variable.
8294 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8298 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8299 * config/t-avr: New file. Build 16bit libgcc functions.
8301 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8304 * config/t-slibgcc-darwin: Make install-leaf dependent on
8305 install-darwin-libgcc-stubs instead of install.
8307 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8309 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8310 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8311 sh-*-rtemscoff*): Remove cases.
8313 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8315 * Makefile.in (all): Use install-leaf rather than install.
8316 (install): Split most of the rule into...
8317 (install-leaf): ...this new one.
8319 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8320 Paolo Bonzini <bonzini@gnu.org>
8323 * Makefile.in: Use @shlib_slibdir@ substitution to get
8324 correct install name on darwin.
8325 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8327 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8329 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8330 cris-*-elf and cris-*-none.
8331 (crisv32-*-linux*): Similar, as cris-*-linux*.
8333 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8335 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8337 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8340 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8341 * configure: Regenerated.
8343 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8345 * Makefile.in (dfp-filenames): Replace decimal_globals,
8346 decimal_data, binarydecimal and convert_data with
8347 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8348 and bid_convert_data, respectively.
8350 2007-09-17 Chao-ying Fu <fu@mips.com>
8351 Nigel Stephens <nigel@mips.com>
8353 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8354 * Makefile.in (fixed_point): Define.
8355 Check if fixed_point is yes to build support functions.
8356 * configure.ac: Check for fixed_point support.
8357 * configure: Regenerated.
8358 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8359 funcs, modes, from, to.
8361 2007-09-11 Janis Johnson <janis187@us.ibm.com
8363 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8365 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8367 * Makefile.in (dfp-filenames): Remove decUtility, add
8368 decDouble, decPacked, decQuad, decSingle.
8370 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8372 * config.host : Add x86_64-elf target.
8374 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8376 * configure.ac (set_have_cc_tls): Add a missing =.
8377 * configure: Regenerated.
8379 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8381 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8382 and x86_64-*-linux*.
8384 * config/t-tls: New file.
8386 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8388 * configure.ac: Include ../config/enable.m4 and
8389 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8390 supports TLS and substitute set_have_cc_tls.
8391 * configure: Regenerated.
8393 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8395 * Makefile.in: Use libbid for DFP when BID is enabled.
8397 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8399 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8400 extra_parts. Add config/i386/t-cygming to tmake_file.
8401 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8403 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8404 Danny Smith <dannysmith@users.sourceforge.net>
8407 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8408 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8409 * config/i386/t-crtfm: Compile crtfastmath.o with
8410 -minline-all-stringops.
8412 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8414 * config.host (sparc-wrs-vxworks): New target.
8416 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8418 * config.host: Recognize fido.
8420 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8422 * configure: Check host, not target, for decimal float support.
8424 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8426 * config/i386/t-crtpc: New file.
8427 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8428 (x86_64-*-linux*): Ditto.
8430 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8432 * config.host (x86_64-*-mingw*): New target.
8434 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8435 H.J. Lu <hongjiu.lu@intel.com>
8437 * Makefile.in (enable_decimal_float): New.
8439 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8440 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8441 (decbits-filenames): This.
8442 (decbits-objects): New.
8443 (libgcc-objects): Add $(decbits-objects).
8445 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8446 Substitute enable_decimal_float.
8447 * configure: Regenerated.
8449 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8451 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8453 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8455 * Makefile.in (install-info): New dummy target.
8457 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8459 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8461 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8463 * Makefile.in: Add install-html and install-pdf dummy
8466 2007-02-05 Roger Sayle <roger@eyesopen.com>
8467 Daniel Jacobowitz <dan@codesourcery.com>
8469 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8470 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8471 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8473 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8475 * Makefile.in (dec-filenames): Add decExcept.
8477 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8480 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8483 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8485 * configure.ac: Add --enable-version-specific-runtime-libs.
8486 Correct $slibdir default.
8487 * configure: Regenerated.
8489 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8491 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8493 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8496 * config.host (alpha*-*-linux*): Set extra_parts.
8498 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8500 * config/sh/t-linux: New.
8501 * config.host (sh*-*-linux*): Set tmake_file.
8503 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8505 * Makefile.in (install): Handle multilibs.
8507 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8509 * Makefile.in: Added .PHONY entry for documentation targets.
8511 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8513 * Makefile.in: Add empty info, html, dvi, pdf targets.
8515 2007-01-04 Mike Stump <mrs@apple.com>
8517 * Makefile.in (MAKEINFO): Remove.
8520 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8522 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8523 * configure: Regenerate.
8524 * Makefile.in (host_subdir): Substitute it.
8525 (gcc_objdir): Use it.
8527 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8529 * config.host (ia64*-*-linux*): Set tmake_file.
8531 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8533 * Makefile.in (version): Define.
8535 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8536 Paolo Bonzini <bonzini@gnu.org>
8538 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8539 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8540 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8541 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8542 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8543 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8544 * configure: Generated.
8546 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8548 Copying and distribution of this file, with or without modification,
8549 are permitted in any medium without royalty provided the copyright
8550 notice and this notice are preserved.