1 2017-07-03 Olivier Hainque <hainque@adacore.com>
3 * config/t-vxworks7: New file, really.
5 2017-06-28 Joseph Myers <joseph@codesourcery.com>
7 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
8 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
9 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
10 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
11 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
12 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
13 config/pa/linux-unwind.h (pa32_fallback_frame_state),
14 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
15 config/sh/linux-unwind.h (sh_fallback_frame_state),
16 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
17 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
18 ucontext_t instead of struct ucontext.
20 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
22 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
23 (x86_64-wrs-vxworks7): Likewise.
25 2017-06-27 Olivier Hainque <hainque@adacore.com>
27 * config/t-vxworks7: New file.
28 * config.host (*-*-vxworks7): Use it.
30 2017-06-22 Matt Turner <mattst88@gmail.com>
32 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
35 2017-06-21 Richard Biener <rguenther@suse.de>
38 * configure.ac: Add AC_SYS_LARGEFILE.
39 * libgcov.h: Include auto-target.h before tsystem.h to pick
40 up _FILE_OFFSET_BITS which might differ for multilibs.
41 * config.in: Regenerate.
42 * configure: Likewise.
44 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
46 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
48 2017-06-09 Martin Liska <mliska@suse.cz>
50 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
51 Reset __gcov_indirect_call_callee to NULL.
53 2017-06-08 Olivier Hainque <hainque@adacore.com>
55 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
56 the set of -I options, support for direct inclusions of net/uio.h
57 by VxWorks header files via ioLib.h.
59 2017-06-07 Tony Reix <tony.reix@atos.net>
60 Matthieu Sarter <matthieu.sarter.external@atos.net>
61 David Edelsohn <dje.gcc@gmail.com>
63 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
65 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
68 2017-06-02 Olivier Hainque <hainque@adacore.com>
70 * config/vxlib.c (__gthread_once): Add missing value to
73 2017-05-30 Olivier Hainque <hainque@adacore.com>
75 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
76 dollar sign before $(MULTIDIR).
78 2017-05-26 Richard Henderson <rth@redhat.com>
81 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
83 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
85 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
86 _Unwind_SetIP available as functions for arm*-*-freebsd*.
87 * config/arm/unwind-arm.c: Implement the above.
89 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
91 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
92 section for a non-executable stack.
94 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
97 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
99 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
101 * config.host: Add i386/t-msabi to i386/t-linux file list.
102 * config/i386/i386-asm.h: New file.
103 * config/i386/resms64.S: New file.
104 * config/i386/resms64f.S: New file.
105 * config/i386/resms64fx.S: New file.
106 * config/i386/resms64x.S: New file.
107 * config/i386/savms64.S: New file.
108 * config/i386/savms64f.S: New file.
109 * config/i386/t-msabi: New file.
111 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
113 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
114 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
116 2017-05-05 Joshua Conner <joshconner@google.com>
118 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
119 pc-relative indirect handling for fuchsia.
120 * config/t-slibgcc-fuchsia: New file.
121 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
122 x86_64-*-fuchsia*): Add definitions.
124 2017-04-19 Martin Liska <mliska@suse.cz>
126 PR gcov-profile/80435
127 * Makefile.in: Install gcov.h.
129 * libgcov.h: Use the header and make __gcov_flush publicly
132 2017-04-18 Martin Liska <mliska@suse.cz>
134 PR gcov-profile/78783
135 * libgcov-driver.c (gcov_get_filename): New function.
137 2017-04-07 Jeff Law <law@redhat.com>
139 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
140 target makefile fragment.
141 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
143 2017-04-07 Alan Modra <amodra@gmail.com>
146 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
148 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
150 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
152 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
154 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
156 2017-03-10 John Marino <gnugcc@marino.st>
158 * config/aarch64/freebsd-unwind.h: New file.
159 * config.host: Add aarch64-*-freebsd unwinder.
161 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
163 * config/rs6000/crtrestvr.s: Use .machine altivec.
164 * config/rs6000/crtsavevr.s: Ditto.
166 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
168 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
169 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
170 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
171 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
172 * configure: Regenerate.
173 * config.in: Regenerate.
175 2017-03-02 Jonathan Yong <10walls@gmail.com>
177 * config/i386/gthr-win32.h: Define NOGDI before
178 windows.h include to prevent w32api CC_NONE macro
179 clash with libgfortran.
181 2017-03-02 Jonathan Yong <10walls@gmail.com>
183 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
185 2017-02-16 Andrew Pinski <apinski@cavium.com>
187 * config/aarch64/value-unwind.h: New file.
188 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
191 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
193 * config.host: Add RISC-V tuples.
194 * config/riscv/atomic.c: New file.
195 * config/riscv/crti.S: Likewise.
196 * config/riscv/crtn.S: Likewise.
197 * config/riscv/div.S: Likewise.
198 * config/riscv/linux-unwind.h: Likewise.
199 * config/riscv/muldi3.S: Likewise.
200 * config/riscv/multi3.S: Likewise.
201 * config/riscv/save-restore.S: Likewise.
202 * config/riscv/sfp-machine.h: Likewise.
203 * config/riscv/t-elf: Likewise.
204 * config/riscv/t-elf32: Likewise.
205 * config/riscv/t-elf64: Likewise.
206 * config/riscv/t-softfp32: Likewise.
207 * config/riscv/t-softfp64: Likewise.
209 2017-01-24 Jakub Jelinek <jakub@redhat.com>
211 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
212 /* FALLTHRU */ comments.
214 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
216 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
218 2017-01-20 Jiong Wang <jiong.wang@arm.com>
220 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
221 * unwind-dw2.c (execute_cfa_program): Only multiplexing
222 DW_CFA_GNU_window_save for AArch64 and LP64.
224 2017-01-20 Jiong Wang <jiong.wang@arm.com>
226 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
228 2017-01-19 Jiong Wang <jiong.wang@arm.com>
230 * config/aarch64/aarch64-unwind.h: New file.
231 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
232 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
233 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
234 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
235 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
236 (aarch64_post_extract_frame_addr): New function.
237 (aarch64_post_frob_eh_handler_addr): New function.
238 (aarch64_frob_update_context): New function.
239 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
240 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
241 aarch64*-*-freebsd*):
242 Initialize md_unwind_header to include aarch64-unwind.h.
243 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
244 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
246 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
247 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
248 (uw_frob_return_addr): New function.
249 (uw_install_context): Use uw_frob_return_addr.
251 2017-01-17 Jakub Jelinek <jakub@redhat.com>
254 * configure.ac: Add GCC_BASE_VER.
255 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
256 version from BASE-VER file.
257 * configure: Regenerated.
259 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
261 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
262 libmul_f5.a): Filter archived prerequisites.
264 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
266 * config/i386/cpuinfo.h (processor_features): Add
267 FEATURE_AVX512VPOPCNTDQ.
268 * config/i386/cpuinfo.c (get_available_features): Habdle new
271 2017-01-04 Joseph Myers <joseph@codesourcery.com>
273 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
274 payload if [__mips_nan2008].
276 2017-01-04 Alan Modra <amodra@gmail.com>
278 * Makefile.in (configure_deps): Update.
279 * configure: Regenerate.
281 2017-01-01 Jakub Jelinek <jakub@redhat.com>
283 Update copyright years.
285 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
287 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
288 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
289 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
291 2016-12-17 Matthias Klose <doko@ubuntu.com>
293 * config/arc/gmon: Remove empty directory.
295 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
297 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
299 (arc*-*-elf*): Likewise.
300 * config/arc/t-arc: Remove old gmon lib targets.
301 * config/arc/crtg.S: Remove.
302 * config/arc/crtgend.S: Likewise.
303 * config/arc/gmon/atomic.h: Likewise.
304 * config/arc/gmon/auxreg.h: Likewise.
305 * config/arc/gmon/dcache_linesz.S: Likewise.
306 * config/arc/gmon/gmon.c: Likewise.
307 * config/arc/gmon/machine-gmon.h: Likewise.
308 * config/arc/gmon/mcount.c: Likewise.
309 * config/arc/gmon/prof-freq-stub.S: Likewise.
310 * config/arc/gmon/prof-freq.c: Likewise.
311 * config/arc/gmon/profil.S: Likewise.
312 * config/arc/gmon/sys/gmon.h: Likewise.
313 * config/arc/gmon/sys/gmon_out.h: Likewise.
314 * config/arc/t-arc-newlib: Likewise.
315 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
317 2016-12-12 George Spelvin <linux@sciencehorizons.net>
319 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
321 2016-12-12 George Spelvin <linux@sciencehorizons.net>
323 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
324 R16 instead of push + pop.
325 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
327 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
329 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
332 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
334 * config.host (arc*-*-linux-uclibc*): Use default extra
335 objects. Include linux-android header.
336 * config/arc/crti.S (_init): Declare symbol as function.
339 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
342 * config/i386/cpuinfo.c: Move denums for processor vendors,
343 processor type, processor subtypes and declaration of
344 struct __processor_model into
345 * config/i386/cpuinfo.h: New header file.
347 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
348 Thomas Preud'homme <thomas.preudhomme@arm.com>
350 * config/arm/cmse_nonsecure_call.S: New.
351 * config/arm/t-arm: Compile cmse_nonsecure_call.S
353 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
354 Thomas Preud'homme <thomas.preudhomme@arm.com>
356 * config/arm/t-arm (HAVE_CMSE): New.
357 * config/arm/cmse.c: New.
359 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
362 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
363 use generic linker version information on Blackfin.
366 * libgcc/mkmap-symver.awk: add support for skip_underscore
368 2016-11-27 Iain Sandoe <iain@codesourcery.com>
369 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
372 * config/t-darwin: Default builds to 10.5 codegen.
374 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
376 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
377 (_FP_NANSIGN_H): Likewise.
378 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
379 (softfp_truncations): Add tfhf.
380 (softfp_extras): Add required conversion functions.
382 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
383 Matthew Wahab <matthew.wahab@arm.com>
385 * config/arm/fp16.c (binary64): New.
386 (__gnu_d2h_internal): New.
387 (__gnu_d2h_ieee): New.
388 (__gnu_d2h_alternative): New.
390 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
391 Matthew Wahab <matthew.wahab@arm.com>
393 * config/arm/fp16.c (struct format): New.
395 (__gnu_float2h_internal): New. Body moved from
396 __gnu_f2h_internal and generalize.
397 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
398 Call it with binary32.
400 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
402 * soft-fp/extendhftf2.c: Update from glibc.
403 * soft-fp/fixhfti.c: Likewise.
404 * soft-fp/fixunshfti.c: Likewise.
405 * soft-fp/floattihf.c: Likewise.
406 * soft-fp/floatuntihf.c: Likewise.
407 * soft-fp/half.h: Likewise.
408 * soft-fp/trunctfhf2.c: Likewise.
410 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
413 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
414 __TMC_END__ behind a passthrough asm.
416 2016-11-18 Walter Lee <walt@tilera.com>
418 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
420 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
422 * config/i386/cpuinfo.c (processor_features): Add
423 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
425 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
427 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
428 (__ARC_NORM__): Use instead ARC_OPTFPE.
429 * config/arc/fp-hack.h: Likewise.
430 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
431 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
433 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
435 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
436 * config/nvptx/mgomp.c: New file.
437 * config/nvptx/t-nvptx: Add mgomp.c
439 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
442 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
444 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
446 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
447 of checking for cpus.
448 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
449 (__modsi3, __clzsi2): Likewise.
451 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
453 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
454 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
455 * config/i386/t-cpuinfo-static: New.
457 2016-11-03 Martin Liska <mliska@suse.cz>
459 * libgcov-profiler.c (__gcov_time_profiler): Remove.
460 (__gcov_time_profiler_atomic): Likewise.
462 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
465 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
468 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
470 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
471 * libgcc2.c (__divmoddi4): New function.
472 * libgcc2.h (__divmoddi4): Declare.
473 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
476 2016-10-24 Florian Weimer <fweimer@redhat.com>
479 * unwind-c.c: Include auto-target.h.
481 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
483 * config/pa/pa64-hpux-lib.h: New file.
484 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
485 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
486 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
489 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
491 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
493 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
495 * config/xtensa/t-windowed (LIB2ADDEH): Use
496 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
499 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
501 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
502 __ieee754_sqrt): New functions.
503 (__divdf3): Add implementation with new FPU instructions under
504 #if XCHAL_HAVE_DFP_DIV.
505 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
506 __ieee754_sqrtf): New functions.
507 (__divsf3): Add implementation with new FPU instructions under
508 #if XCHAL_HAVE_FP_DIV.
509 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
510 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
512 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
514 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
516 * config/tilepro/atomic.c: Likewise and stop casting model to
519 2016-10-10 Joseph Myers <joseph@codesourcery.com>
522 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
525 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
527 * config.host: Add support for aarch64-*-freebsd*.
529 2016-10-05 Andreas Schwab <schwab@suse.de>
531 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
532 (.section .init_array): Don't call __do_jv_register_classes.
533 (.section .init): Likewise.
535 2016-10-04 Jakub Jelinek <jakub@redhat.com>
537 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
538 (__JCR_LIST__): Remove.
539 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
540 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
541 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
542 * config/ia64/crtend.S (__JCR_END__): Remove.
543 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
545 (__JCR_LIST__, __JCR_END__): Remove.
546 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
547 (__do_global_ctors_1): Likewise.
549 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
551 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
552 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
554 2016-09-27 Martin Liska <mliska@suse.cz>
557 PR gcov-profile/16855
558 PR gcov-profile/44779
559 * libgcov-driver.c (__gcov_init): Do not register a atexit
561 (__gcov_exit): Rename from gcov_exit.
562 * libgcov.h (__gcov_exit): Declare.
564 2016-09-27 Martin Liska <mliska@suse.cz>
567 * Makefile.in: Remove _gcov_merge_delta.
568 * libgcov-merge.c (void __gcov_merge_delta): Remove.
569 * libgcov-util.c (__gcov_delta_counter_op): Remove.
570 * libgcov.h: Remove declaration of __gcov_merge_delta.
572 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
574 * configure.ac: Do not create links, only substitute the filenames.
575 * configure: Regenerate.
576 * Makefile.in: Assign the substitution results to variables.
577 (LIBGCC_LINKS): Define.
578 (enable-execute-stack.c): New rule.
579 (unwind.h): Likewise.
580 (md-unwind-support.h): Likewise.
581 (sfp-machine.h): Likewise.
582 (gthr-default.h): Likewise.
583 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
584 unwind.h as prerequisite of install-unwind_h-forbuild.
586 2016-09-16 Jakub Jelinek <jakub@redhat.com>
589 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
590 is not the primary registry and atomics are available.
591 (any_objects_registered): New variable.
592 (__register_frame_info_bases, __register_frame_info_table_bases):
593 Atomically store 1 to any_objects_registered after registering first
595 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
597 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
600 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
601 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
604 (__divhc3): Likewise.
605 (__mulhc3): Likewise.
606 * libgcc2.c: Support _mulhc3 and _divhc3.
608 2016-09-07 Joseph Myers <joseph@codesourcery.com>
611 * libgcc2.c (NOTRUNC): Invert settings.
613 2016-09-06 Martin Liska <mliska@suse.cz>
615 PR gcov-profile/77378
616 PR gcov-profile/77466
617 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
618 conditionaly enable/disable *_atomic functions.
620 2016-08-26 Joseph Myers <joseph@codesourcery.com>
622 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
623 where not already enabled.
625 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
627 * config/mips/linux-unwind.h: Use sys/syscall.h.
629 2016-08-16 Joseph Myers <joseph@codesourcery.com>
632 * soft-fp/adddf3.c: Update from glibc.
633 * soft-fp/addsf3.c: Likewise.
634 * soft-fp/addtf3.c: Likewise.
635 * soft-fp/divdf3.c: Likewise.
636 * soft-fp/divsf3.c: Likewise.
637 * soft-fp/divtf3.c: Likewise.
638 * soft-fp/double.h: Likewise.
639 * soft-fp/eqdf2.c: Likewise.
640 * soft-fp/eqsf2.c: Likewise.
641 * soft-fp/eqtf2.c: Likewise.
642 * soft-fp/extenddftf2.c: Likewise.
643 * soft-fp/extended.h: Likewise.
644 * soft-fp/extendsfdf2.c: Likewise.
645 * soft-fp/extendsftf2.c: Likewise.
646 * soft-fp/extendxftf2.c: Likewise.
647 * soft-fp/fixdfdi.c: Likewise.
648 * soft-fp/fixdfsi.c: Likewise.
649 * soft-fp/fixdfti.c: Likewise.
650 * soft-fp/fixsfdi.c: Likewise.
651 * soft-fp/fixsfsi.c: Likewise.
652 * soft-fp/fixsfti.c: Likewise.
653 * soft-fp/fixtfdi.c: Likewise.
654 * soft-fp/fixtfsi.c: Likewise.
655 * soft-fp/fixtfti.c: Likewise.
656 * soft-fp/fixunsdfdi.c: Likewise.
657 * soft-fp/fixunsdfsi.c: Likewise.
658 * soft-fp/fixunsdfti.c: Likewise.
659 * soft-fp/fixunssfdi.c: Likewise.
660 * soft-fp/fixunssfsi.c: Likewise.
661 * soft-fp/fixunssfti.c: Likewise.
662 * soft-fp/fixunstfdi.c: Likewise.
663 * soft-fp/fixunstfsi.c: Likewise.
664 * soft-fp/fixunstfti.c: Likewise.
665 * soft-fp/floatdidf.c: Likewise.
666 * soft-fp/floatdisf.c: Likewise.
667 * soft-fp/floatditf.c: Likewise.
668 * soft-fp/floatsidf.c: Likewise.
669 * soft-fp/floatsisf.c: Likewise.
670 * soft-fp/floatsitf.c: Likewise.
671 * soft-fp/floattidf.c: Likewise.
672 * soft-fp/floattisf.c: Likewise.
673 * soft-fp/floattitf.c: Likewise.
674 * soft-fp/floatundidf.c: Likewise.
675 * soft-fp/floatundisf.c: Likewise.
676 * soft-fp/floatunditf.c: Likewise.
677 * soft-fp/floatunsidf.c: Likewise.
678 * soft-fp/floatunsisf.c: Likewise.
679 * soft-fp/floatunsitf.c: Likewise.
680 * soft-fp/floatuntidf.c: Likewise.
681 * soft-fp/floatuntisf.c: Likewise.
682 * soft-fp/floatuntitf.c: Likewise.
683 * soft-fp/gedf2.c: Likewise.
684 * soft-fp/gesf2.c: Likewise.
685 * soft-fp/getf2.c: Likewise.
686 * soft-fp/ledf2.c: Likewise.
687 * soft-fp/lesf2.c: Likewise.
688 * soft-fp/letf2.c: Likewise.
689 * soft-fp/muldf3.c: Likewise.
690 * soft-fp/mulsf3.c: Likewise.
691 * soft-fp/multf3.c: Likewise.
692 * soft-fp/negdf2.c: Likewise.
693 * soft-fp/negsf2.c: Likewise.
694 * soft-fp/negtf2.c: Likewise.
695 * soft-fp/op-1.h: Likewise.
696 * soft-fp/op-2.h: Likewise.
697 * soft-fp/op-4.h: Likewise.
698 * soft-fp/op-8.h: Likewise.
699 * soft-fp/op-common.h: Likewise.
700 * soft-fp/quad.h: Likewise.
701 * soft-fp/single.h: Likewise.
702 * soft-fp/soft-fp.h: Likewise.
703 * soft-fp/subdf3.c: Likewise.
704 * soft-fp/subsf3.c: Likewise.
705 * soft-fp/subtf3.c: Likewise.
706 * soft-fp/truncdfsf2.c: Likewise.
707 * soft-fp/trunctfdf2.c: Likewise.
708 * soft-fp/trunctfsf2.c: Likewise.
709 * soft-fp/trunctfxf2.c: Likewise.
710 * soft-fp/unorddf2.c: Likewise.
711 * soft-fp/unordsf2.c: Likewise.
712 * soft-fp/unordtf2.c: Likewise.
714 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
716 PR gcov-profile/67097
717 * libgcov-util.c (gcov_profile_merge): Skip missing files.
719 2016-08-10 Martin Liska <mliska@suse.cz>
721 PR gcov-profile/58306
722 * Makefile.in: New functions (modules) are added.
723 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
725 (__gcov_pow2_profiler_atomic): New function.
726 (__gcov_one_value_profiler_body): New argument is instroduced.
727 (__gcov_one_value_profiler): Call with the new argument.
728 (__gcov_one_value_profiler_atomic): Likewise.
729 (__gcov_indirect_call_profiler_v2): Likewise.
730 (__gcov_time_profiler_atomic): New function.
731 (__gcov_average_profiler_atomic): Likewise.
732 (__gcov_ior_profiler_atomic): Likewise.
733 * libgcov.h: Declare the aforementioned functions.
735 2016-08-09 Martin Liska <mliska@suse.cz>
737 * libgcov-util.c: Fix typo and GNU coding style.
739 2016-08-09 Martin Liska <mliska@suse.cz>
741 * Makefile.in: Remove __gcov_indirect_call_profiler.
742 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
744 * libgcov.h: And the declaration of the function.
746 2016-08-09 Martin Liska <mliska@suse.cz>
748 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
751 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
753 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
754 * config/rs6000/_mulkc3.c: Likewise.
756 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
758 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
759 zero_reg as previous call to __umulhisi3 already cleared it.
761 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
764 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
766 2016-07-19 Nick Clifton <nickc@redhat.com>
768 * config.host (m32r): Add m32r/t-m32r to tmake_file.
769 Add crtinit.o and crtfini.o to extra_parts.
771 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
773 * config/rs6000/_divkc3.c: New.
774 * config/rs6000/_mulkc3.c: New.
775 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
777 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
780 2016-07-11 Hale Wang <hale.wang@arm.com>
781 Andre Vieira <andre.simoesdiasvieira@arm.com>
783 * config/arm/lib1funcs.S: Add new wrapper.
785 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
787 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
789 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
791 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
792 and ARMv5t* rather than for a fixed list of architectures.
794 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
796 * config/arm/bpabi-v6m.S: Clarify what architectures is the
797 implementation suitable for.
798 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
799 for all Thumb-1 only targets.
800 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
801 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
804 (ARM_FUNC_ALIAS): Likewise.
805 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
808 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
811 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
812 __ARM_ARCH_6M__ in guard for checking whether it is defined.
813 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
814 __ARM_ARCH_6M__ and add comment to indicate the connection between
815 this condition and the one in gcc/config/arm/elf.h.
816 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
817 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
818 * config/arm/t-softfp: Likewise.
820 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
822 * libgcc2.c (SYMBOL__MAIN): Remove checks for
823 CTOR_LISTS_DEFINED_EXTERNALLY.
825 2016-06-28 Walter Lee <walt@tilera.com>
827 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
829 (SPR_CMPEXCH_VALUE): Define for tilegx.
830 (__NR_FAST_cmpxchg): Define for tilepro.
831 (__NR_FAST_atomic_update): Define for tilepro.
832 (__NR_FAST_cmpxchg64): Define for tilepro.
834 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
836 * config.host: Add suport for arm*-*-phoenix* targets.
838 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
840 * config.host: Remove support for mep-*.
841 * config/mep/lib1funcs.S: Remove.
842 * config/mep/lib2funcs.c: Remove.
843 * config/mep/t-mep: Remove.
844 * config/mep/tramp.c: Remove.
846 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
848 * config.host: Remove support for avr-rtems.
849 * config/avr/t-rtems: Remove.
851 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
853 * config.host: Remove m32r-rtems support.
855 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
857 * config.host: Remove h8300-rtems support.
859 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
861 * config.host: Remove support for knetbsd.
863 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
865 * config.host: Remove support for openbsd 2 and 3.
867 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
869 * config.host: Remove interix support.
870 * config/i386/t-interix: Remove.
872 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
874 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
875 least-significant bit in function pointer for fixup.
877 2016-06-05 Aaron Conole <aconole@redhat.com>
878 Nathan Sidwell <nathan@acm.org>
881 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
882 (get_gcov_error_file): Check __gcov_error_file before trying to
884 (gcov_error): Always use get_gcov_error_file.
886 2016-06-02 Aaron Conole <aconole@redhat.com>
888 * libgcov-driver-system.c (__gcov_error_file): New.
889 (get_gcov_error_file): New.
890 (gcov_error): Use and set __gcov_error_file.
891 (gcov_error_exit): New.
892 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
894 2016-05-26 Nathan Sidwell <nathan@acm.org>
896 * config/nvptx/free.asm: Delete.
897 * config/nvptx/malloc.asm: Delete.
898 * config/nvptx/realloc.c: Delete.
901 2016-05-25 Nathan Sidwell <nathan@acm.org>
903 * config/nvptx/crt0.s: Delete.
904 * config/nvptx/crt0.c: New.
907 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
909 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
910 dw2/seh configuration.
911 [x86_64-*-mingw*]: Likewise.
913 2016-05-10 Joel Sherrill <joel@rtems.org>
916 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
917 targets so the same extra_parts are built. Also have tmake_file add
918 on to its value rather than override.
920 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
922 * config.host: Remove SH5 support.
923 * configure: Likewise.
925 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
927 * config/sh/crt1.S: Remove SH5 support.
928 * config/sh/crti.S: Likewise.
929 * config/sh/crtn.S: Likewise.
930 * config/sh/lib1funcs-4-300.S: Likewise.
931 * config/sh/lib1funcs-Os-4-200.S: Likewise.
932 * config/sh/lib1funcs.S: Likewise.
933 * config/sh/linux-unwind.h: Likewise.
934 * config/sh/t-sh64: Delete.
936 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
938 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
940 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
941 Joern Rennecke <joern.rennecke@embecosm.com>
943 * config/arc/crttls.S: New file.
944 * config/arc/t-arc: New rule.
945 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
947 2016-04-25 Nick Clifton <nickc@redhat.com>
949 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
950 (__mspabi_cmpd): Likewise.
951 * config/msp430/floathidf.c (__floathidf): Likewise.
952 * config/msp430/floathisf.c (__floathisf): Likewise
953 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
954 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
955 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
957 (__ashrsi3): Likewise.
959 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
961 * config/m68k/linux-atomic.c: Do not include unistd.h
963 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
965 * config/arm/ieee754-df.S: Fix typos in comments.
967 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
970 * configure.ac (powerpc*-*-linux*): Rework tests to build
971 __float128 emulation routines to not depend on using #pragma GCC
972 target to enable -mfloat128.
973 * configure: Regnerate.
975 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
978 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
979 __MINGW32__ is defined.
981 2016-03-28 James Bowman <james.bowman@ftdichip.com>
983 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
985 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
988 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
989 built with an assembler that does not support ISA 3.0
990 instructions, rename __extendkftf2_sw to __extendkftf2.
992 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
995 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
996 call-clobbered registers.
997 (internal_mcount): Remove __i386__ handling.
999 2016-02-26 Joel Sherrill <joel@rtems.org>
1001 * config.host: Add x86_64-*-rtems*.
1003 2016-02-26 Joel Sherrill <joel@rtems.org>
1005 * libgcc/config.host: Add aarch64-*-rtems*.
1007 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1008 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1010 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1011 union of u64 and double.
1012 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1013 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1015 (FP_ROUNDMODE): Update the usage of _fpscr.
1017 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1020 * Makefile.in (crtoffloadtable$(objext)): New rule.
1021 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1022 enable_offload_targets is not empty.
1023 * configure: Regenerate.
1024 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1027 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1029 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1030 .literal_position before the function.
1031 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1034 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1036 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1037 * config/s390/morestack.S: New file.
1038 * config/s390/t-stack-s390: New file.
1039 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1041 2016-02-12 Walter Lee <walt@tilera.com>
1043 * config.host (tilegx*-*-linux*): remove ti from
1044 softfp_int_modes for 32-bit configs.
1046 2016-02-10 Ian Lance Taylor <iant@google.com>
1049 * config/i386/morestack.S (__stack_split_initialize): Align
1052 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1055 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1056 __FLOAT128__ to compile only for __float128 capable targets.
1058 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1061 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1062 instead of ___NO_FPRS__.
1064 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1065 Steven Munroe <munroesj@linux.vnet.ibm.com>
1066 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1068 * config/rs6000/float128-sed: New files to convert TF names to KF
1069 names for PowerPC IEEE 128-bit floating point support.
1070 * config/rs6000/float128-sed-hw: Likewise.
1072 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1073 floating point hardware support.
1075 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1076 128-bit floating point software emulation or use ISA 3.0 hardware
1077 support if it is available.
1079 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1082 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1083 floating point to IBM extended double.
1085 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1086 double to IEEE 128-bit floating point.
1088 * config/rs6000/t-float128: New Makefile fragments to enable
1089 building __float128 emulation support.
1090 * config/rs6000/t-float128-hw: Likewise.
1092 * config/rs6000/sfp-exceptions.c: New file to provide exception
1093 support for IEEE 128-bit floating point.
1095 * config/rs6000/floattikf.c: New files for converting between IEEE
1096 128-bit floating point and signed/unsigned 128-bit integers.
1097 * config/rs6000/fixunskfti.c: Likewise.
1098 * config/rs6000/fixkfti.c: Likewise.
1099 * config/rs6000/floatuntikf.c: Likewise.
1101 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1102 when building on 64-bit systems, or when VSX is enabled.
1103 (_FP_W_TYPE): Likewise.
1104 (_FP_WS_TYPE): Likewise.
1105 (_FP_I_TYPE): Likewise.
1106 (TItype): Define on 64-bit systems.
1107 (UTItype): Likewise.
1108 (TI_BITS): Likewise.
1109 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1110 (_FP_MUL_MEAT_Q): Likewise.
1111 (_FP_DIV_MEAT_D): Likewise.
1112 (_FP_DIV_MEAT_Q): Likewise.
1113 (_FP_NANFRAC_D): Likewise.
1114 (_FP_NANFRAC_Q): Likewise.
1115 (ISA_BIT): Add exception support if we are being compiled on a
1116 machine with hardware floating point support to build the IEEE
1117 128-bit emulation functions.
1118 (FP_EX_INVALID): Likewise.
1119 (FP_EX_OVERFLOW): Likewise.
1120 (FP_EX_UNDERFLOW): Likewise.
1121 (FP_EX_DIVZERO): Likewise.
1122 (FP_EX_INEXACT): Likewise.
1123 (FP_EX_ALL): Likewise.
1124 (__sfp_handle_exceptions): Likewise.
1125 (FP_HANDLE_EXCEPTIONS): Likewise.
1126 (FP_RND_NEAREST): Likewise.
1127 (FP_RND_ZERO): Likewise.
1128 (FP_RND_PINF): Likewise.
1129 (FP_RND_MINF): Likewise.
1130 (FP_RND_MASK): Likewise.
1131 (_FP_DECL_EX): Likewise.
1132 (FP_INIT_ROUNDMODE): Likewise.
1133 (FP_ROUNDMODE): Likewise.
1135 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1136 VSX code, enable IEEE 128-bit floating point. If the compiler can
1137 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1138 floating point hardware instructions and it supports declaring
1139 functions with the ifunc attribute, enable ifunc functions to
1140 switch between software and hardware support.
1141 * configure.ac (powerpc*-*-linux*): Likewise.
1142 * configure: Regenerate.
1144 2016-01-15 Nick Clifton <nickc@redhat.com>
1146 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1147 dependency as the source file to be compiled.
1148 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1149 (lib2hw_mul_f5.o): Likewise.
1151 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1153 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1154 * libgcc/config/rs6000/fixkfti.c: Likewise.
1155 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1156 * libgcc/config/rs6000/float128-hw.c: Likewise.
1157 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1158 * libgcc/config/rs6000/float128-sed: Likewise.
1159 * libgcc/config/rs6000/floattikf.c: Likewise.
1160 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1161 * libgcc/config/rs6000/quad-float128.h: Likewise.
1162 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1163 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1164 * libgcc/config/rs6000/t-float128: Likewise.
1165 * libgcc/config/rs6000/t-float128-hw: Likewise.
1166 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1167 * libgcc/config.host: Likewise.
1168 * libgcc/configure: Likewise.
1169 * libgcc/configure.ac: Likewise.
1171 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1172 Steven Munroe <munroesj@linux.vnet.ibm.com>
1173 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1175 * config/rs6000/sfp-exceptions.c: New file to provide exception
1176 support for IEEE 128-bit floating point.
1178 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1179 floating point hardware support.
1181 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1183 * config/rs6000/fixunskfti.c: Likewise.
1184 * config/rs6000/fixkfti.c: Likewise.
1185 * config/rs6000/floatuntikf.c: Likewise.
1186 * config/rs6000/extendkftf2-sw.c: Likewise.
1187 * config/rs6000/trunctfkf2-sw.c: Likewise.
1189 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1190 128-bit floating point software emulation or use ISA 3.0 hardware
1191 support if it is available.
1193 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1196 * config/rs6000/t-float128: New Makefile fragments to enable
1197 building __float128 emulation support.
1198 * config/rs6000/t-float128-hw: Likewise.
1200 * config/rs6000/float128-sed: New file to convert TF names to KF
1201 names for PowerPC IEEE 128-bit floating point support.
1203 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1204 when building on 64-bit systems, or when VSX is enabled.
1205 (_FP_W_TYPE): Likewise.
1206 (_FP_WS_TYPE): Likewise.
1207 (_FP_I_TYPE): Likewise.
1208 (TItype): Define on 64-bit systems.
1209 (UTItype): Likewise.
1210 (TI_BITS): Likewise.
1211 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1212 (_FP_MUL_MEAT_Q): Likewise.
1213 (_FP_DIV_MEAT_D): Likewise.
1214 (_FP_DIV_MEAT_Q): Likewise.
1215 (_FP_NANFRAC_D): Likewise.
1216 (_FP_NANFRAC_Q): Likewise.
1217 (ISA_BIT): Add exception support if we are being compiled on a
1218 machine with hardware floating point support to build the IEEE
1219 128-bit emulation functions.
1220 (FP_EX_INVALID): Likewise.
1221 (FP_EX_OVERFLOW): Likewise.
1222 (FP_EX_UNDERFLOW): Likewise.
1223 (FP_EX_DIVZERO): Likewise.
1224 (FP_EX_INEXACT): Likewise.
1225 (FP_EX_ALL): Likewise.
1226 (__sfp_handle_exceptions): Likewise.
1227 (FP_HANDLE_EXCEPTIONS): Likewise.
1228 (FP_RND_NEAREST): Likewise.
1229 (FP_RND_ZERO): Likewise.
1230 (FP_RND_PINF): Likewise.
1231 (FP_RND_MINF): Likewise.
1232 (FP_RND_MASK): Likewise.
1233 (_FP_DECL_EX): Likewise.
1234 (FP_INIT_ROUNDMODE): Likewise.
1235 (FP_ROUNDMODE): Likewise.
1237 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1238 compiler can do __float128.
1239 * configure: Regenerate.
1241 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1242 VSX code, enable IEEE 128-bit floating point.
1244 2016-01-05 Olivier Hainque <hainque@adacore.com>
1246 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1249 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1251 Update copyright years.
1253 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1255 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1258 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1260 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1261 instead of abort to avoid dependency on stdlib.h.
1263 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1265 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1266 to initialize call to __dl_fixup once.
1268 2015-12-04 Nick Clifton <nickc@redhat.com>
1270 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1271 Allow for the second argument being negative.
1272 * config.host (extra_parts): Define for MSP430. Create separate
1273 libraries for each of the hardware multiply formats.
1274 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1276 * config/msp430/lib2mul.c: Likewise.
1277 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1278 Add rules to build hardware multiply libraries.
1279 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1280 __mspabi_divul function.
1281 (__mspabi_divllu): New stub function.
1283 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1285 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1286 fixup values if saved GOT address doesn't match runtime address.
1287 (fixup_branch_offset): Reorder list.
1289 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1291 * Makefile.in (VTV_CFLAGS): New variable.
1292 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1293 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1294 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1295 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1296 to extra_parts if $enable_vtable_verify = yes.
1298 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1301 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1302 (write): ...this and fix the return type.
1304 2015-11-19 DJ Delorie <dj@redhat.com>
1306 * config/msp430/lib2hw_mul.S: Fix alignment.
1308 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1310 * config/nvptx/reduction.c: New.
1311 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1313 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1315 * config/rs6000/on_exit.c: New file.
1316 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1317 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1319 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1321 * config/arc/dp-hack.h: Add support for ARCHS.
1322 * config/arc/ieee-754/divdf3.S: Likewise.
1323 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1324 * config/arc/ieee-754/muldf3.S: Likewise.
1325 * config/arc/ieee-754/mulsf3.S: Likewise
1326 * config/arc/lib1funcs.S: Likewise
1327 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1329 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1331 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1332 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1335 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1337 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1339 * config/ia64/crtend.S: Likewise.
1341 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1343 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1344 __CHAR_BIT__ instead of BITS_PER_UNIT.
1345 * fixed-bit.h: Likewise.
1346 * fp-bit.h: Likewise.
1347 * libgcc2.c (__popcountSI2): Likewise.
1348 (__popcountDI2): Likewise.
1349 * libgcc2.h: Likewise.
1350 * libgcov.h: Likewise.
1352 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1354 * config/rs6000/atexit.c: New file.
1355 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1356 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1357 * config/rs6000/cxa_finalize.c
1358 (catomic_compare_and_exchange_bool_acq): Negate return value.
1360 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1362 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1363 (processor_subtypes): Add znver1.
1364 (get_amd_cpu): Detect znver1.
1366 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1368 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1369 Include crtfastmath.o.
1371 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1374 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1376 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1378 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1379 * config/rl78/divmodsi.S: Update return register to r8.
1380 * config/rl78/divmodhi.S: Update return register to r8,r9.
1381 Branch to main_loop_done_himode to pop registers before return.
1383 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1385 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1386 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1388 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1390 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1392 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1394 * config.host (xtensa*-*-uclinux*): New configuration.
1396 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1398 * config/i386/cpuinfo.c (processor_features): Add
1399 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1401 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1403 * soft-fp/adddf3.c: Update from glibc.
1404 * soft-fp/addsf3.c: Likewise.
1405 * soft-fp/addtf3.c: Likewise.
1406 * soft-fp/divdf3.c: Likewise.
1407 * soft-fp/divsf3.c: Likewise.
1408 * soft-fp/divtf3.c: Likewise.
1409 * soft-fp/double.h: Likewise.
1410 * soft-fp/eqdf2.c: Likewise.
1411 * soft-fp/eqsf2.c: Likewise.
1412 * soft-fp/eqtf2.c: Likewise.
1413 * soft-fp/extenddftf2.c: Likewise.
1414 * soft-fp/extended.h: Likewise.
1415 * soft-fp/extendsfdf2.c: Likewise.
1416 * soft-fp/extendsftf2.c: Likewise.
1417 * soft-fp/extendxftf2.c: Likewise.
1418 * soft-fp/fixdfdi.c: Likewise.
1419 * soft-fp/fixdfsi.c: Likewise.
1420 * soft-fp/fixdfti.c: Likewise.
1421 * soft-fp/fixsfdi.c: Likewise.
1422 * soft-fp/fixsfsi.c: Likewise.
1423 * soft-fp/fixsfti.c: Likewise.
1424 * soft-fp/fixtfdi.c: Likewise.
1425 * soft-fp/fixtfsi.c: Likewise.
1426 * soft-fp/fixtfti.c: Likewise.
1427 * soft-fp/fixunsdfdi.c: Likewise.
1428 * soft-fp/fixunsdfsi.c: Likewise.
1429 * soft-fp/fixunsdfti.c: Likewise.
1430 * soft-fp/fixunssfdi.c: Likewise.
1431 * soft-fp/fixunssfsi.c: Likewise.
1432 * soft-fp/fixunssfti.c: Likewise.
1433 * soft-fp/fixunstfdi.c: Likewise.
1434 * soft-fp/fixunstfsi.c: Likewise.
1435 * soft-fp/fixunstfti.c: Likewise.
1436 * soft-fp/floatdidf.c: Likewise.
1437 * soft-fp/floatdisf.c: Likewise.
1438 * soft-fp/floatditf.c: Likewise.
1439 * soft-fp/floatsidf.c: Likewise.
1440 * soft-fp/floatsisf.c: Likewise.
1441 * soft-fp/floatsitf.c: Likewise.
1442 * soft-fp/floattidf.c: Likewise.
1443 * soft-fp/floattisf.c: Likewise.
1444 * soft-fp/floattitf.c: Likewise.
1445 * soft-fp/floatundidf.c: Likewise.
1446 * soft-fp/floatundisf.c: Likewise.
1447 * soft-fp/floatunditf.c: Likewise.
1448 * soft-fp/floatunsidf.c: Likewise.
1449 * soft-fp/floatunsisf.c: Likewise.
1450 * soft-fp/floatunsitf.c: Likewise.
1451 * soft-fp/floatuntidf.c: Likewise.
1452 * soft-fp/floatuntisf.c: Likewise.
1453 * soft-fp/floatuntitf.c: Likewise.
1454 * soft-fp/gedf2.c: Likewise.
1455 * soft-fp/gesf2.c: Likewise.
1456 * soft-fp/getf2.c: Likewise.
1457 * soft-fp/ledf2.c: Likewise.
1458 * soft-fp/lesf2.c: Likewise.
1459 * soft-fp/letf2.c: Likewise.
1460 * soft-fp/muldf3.c: Likewise.
1461 * soft-fp/mulsf3.c: Likewise.
1462 * soft-fp/multf3.c: Likewise.
1463 * soft-fp/negdf2.c: Likewise.
1464 * soft-fp/negsf2.c: Likewise.
1465 * soft-fp/negtf2.c: Likewise.
1466 * soft-fp/op-1.h: Likewise.
1467 * soft-fp/op-2.h: Likewise.
1468 * soft-fp/op-4.h: Likewise.
1469 * soft-fp/op-8.h: Likewise.
1470 * soft-fp/op-common.h: Likewise.
1471 * soft-fp/quad.h: Likewise.
1472 * soft-fp/single.h: Likewise.
1473 * soft-fp/soft-fp.h: Likewise.
1474 * soft-fp/subdf3.c: Likewise.
1475 * soft-fp/subsf3.c: Likewise.
1476 * soft-fp/subtf3.c: Likewise.
1477 * soft-fp/truncdfsf2.c: Likewise.
1478 * soft-fp/trunctfdf2.c: Likewise.
1479 * soft-fp/trunctfsf2.c: Likewise.
1480 * soft-fp/trunctfxf2.c: Likewise.
1481 * soft-fp/unorddf2.c: Likewise.
1482 * soft-fp/unordsf2.c: Likewise.
1483 * soft-fp/unordtf2.c: Likewise.
1485 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1488 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1490 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1492 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1493 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1494 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1496 (internal_mcount): Likewise.
1497 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1498 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1500 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1502 * configure.ac (libgcc_cv_solaris_crts): New test.
1503 * configure: Regenerate.
1504 * config.in: Regenerate.
1505 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1506 * config/gmon-sol2.c: Rename to ...
1507 * config/sol2/gmon.c: ... this.
1508 Include auto-target.h.
1509 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1510 * config/t-sol2: Rename to ...
1511 * config/sol2/t-sol2: ... this.
1512 (gmon.o): Reflect renaming.
1513 (crtp.o, crtpg.o): New rules.
1514 * config.host (*-*-solaris2*): Reflect renaming.
1515 Use system CRTs if present.
1516 Remove default CRT case.
1518 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1520 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1521 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1523 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1524 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1525 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1526 (__sync_lock_test_and_set_##WIDTH): Likewise.
1527 (__sync_lock_release_##WIDTH): Likewise.
1528 (__sync_fetch_and_##OP##_4): Change result to match type of
1530 (__sync_##OP##_and_fetch_4): Likewise.
1531 (__sync_val_compare_and_swap_4): Likewise.
1532 (__sync_bool_compare_and_swap_4): likewise.
1533 (__sync_lock_test_and_set_4): Likewise.
1534 (__sync_lock_release_4): Likewise.
1535 (FETCH_AND_OP_2): Add long long variants.
1536 (OP_AND_FETCH_2): Likewise.
1537 (COMPARE_AND_SWAP_2 ): Likewise.
1538 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1539 (SYNC_LOCK_RELEASE_2): Likewise.
1540 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1542 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1544 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1545 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1546 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1547 (get_available_features): Habdle new features.
1549 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1551 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1552 memory layout. Deal correctly with BSS region larger than 32K.
1553 Handle a watchdog reset like a power-on reset. Clean up unused
1556 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1557 David Edelsohn <dje.gcc@gmail.com>
1559 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1560 * config/rs6000/crtdbase.S: New file.
1561 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1563 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1565 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1566 Add support for call0 ABI.
1568 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1570 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1572 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1574 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1575 (__GTHREAD_HAS_COND): Likewise.
1576 (__gthread_t): Likewise.
1577 (__gthread_cond_t): Likewise.
1578 (__gthread_time_t): Likewise.
1579 (__GTHREAD_MUTEX_INIT): Likewise.
1580 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1581 (__GTHREAD_COND_INIT): Likewise.
1582 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1583 (__GTHREAD_TIME_INIT): Likewise.
1584 (__gthread_create): Likewise.
1585 (__gthread_join): Likewise.
1586 (__gthread_detach): Likewise.
1587 (__gthread_equal): Likewise.
1588 (__gthread_self): Likewise.
1589 (__gthread_yield): Likewise.
1590 (__gthread_cond_broadcast): Likewise.
1591 (__gthread_cond_signal): Likewise.
1592 (__gthread_cond_wait): Likewise.
1593 (__gthread_cond_timedwait): Likewise.
1594 (__gthread_cond_wait_recursive): Likewise.
1595 (__gthread_cond_destroy): Likewise.
1596 (rtems_gxx_once): Delete.
1597 (rtems_gxx_key_create): Likewise.
1598 (rtems_gxx_key_delete): Likewise.
1599 (rtems_gxx_getspecific): Likewise.
1600 (rtems_gxx_setspecific): Likewise.
1601 (rtems_gxx_mutex_init): Likewise.
1602 (rtems_gxx_mutex_destroy): Likewise.
1603 (rtems_gxx_mutex_lock): Likewise.
1604 (rtems_gxx_mutex_trylock): Likewise.
1605 (rtems_gxx_mutex_unlock): Likewise.
1606 (rtems_gxx_recursive_mutex_init): Likewise.
1607 (rtems_gxx_recursive_mutex_lock): Likewise.
1608 (rtems_gxx_recursive_mutex_trylock): Likewise.
1609 (rtems_gxx_recursive_mutex_unlock): Likewise.
1610 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1611 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1612 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1613 (__gthread_once): Likewise.
1614 (__gthread_key_create): Likewise.
1615 (__gthread_key_delete): Likewise.
1616 (__gthread_getspecific): Likewise.
1617 (__gthread_setspecific): Likewise.
1618 (__gthread_key_t): Use <pthread.h> type.
1619 (__gthread_once_t): Likewise
1620 (__gthread_mutex_t): Use <sys/lock.h> type.
1621 (__gthread_recursive_mutex_t): Likewise
1622 (__gthread_mutex_lock): Use <sys/lock.h> function.
1623 (__gthread_mutex_trylock): Likewise.
1624 (__gthread_mutex_timedlock): Likewise.
1625 (__gthread_mutex_unlock): Likewise.
1626 (__gthread_mutex_destroy): Likewise.
1627 (__gthread_recursive_mutex_lock): Likewise.
1628 (__gthread_recursive_mutex_trylock): Likewise.
1629 (__gthread_recursive_mutex_timedlock): Likewise.
1630 (__gthread_recursive_mutex_unlock): Likewise.
1631 (__gthread_recursive_mutex_destroy): Likewise.
1633 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1635 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1636 context->sp instead of context->cfa.
1638 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1640 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1641 with unwind-dw2-fde-dip.
1643 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1645 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1646 CALL12 followed by series of ENTRY to spill windowed registers.
1647 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1648 instead of making linux spill syscall.
1650 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1652 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1653 (get_intel_cpu): Likewise.
1655 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1657 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1658 (get_intel_cpu): Add Knights Landing support.
1660 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1663 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1664 (get_available_features): Handle FEATURE_PCLMUL.
1666 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1668 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1671 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1674 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1675 (get_available_features): Handle FEATURE_AES.
1677 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1679 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1680 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1682 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1684 * offloadstuff.c: Constify host data.
1686 2015-07-17 Jan Beulich <jbeulich@suse.com>
1688 * config/t-softfp: Split up "else ifneq".
1690 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1691 Cesar Philippidis <cesar@codesourcery.com>
1692 Chung-Lin Tang <cltang@codesourcery.com>
1694 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1695 for __nios2_arch__ level.
1697 2015-07-13 John Marino <gnugcc@marino.st>
1699 * config/i386/t-dragonfly: New.
1701 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1703 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1704 better match light-weight syscall argument order.
1705 (__kernel_cmpxchg2): Likewise.
1708 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1710 * config.host: Support i[34567]86-*-elfiamcu target.
1711 * config/t-softfp-sfdftf: New file.
1712 * config/i386/32/t-iamcu: Likewise.
1713 * configure: Regenerated.
1715 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1718 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1720 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1722 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1724 2015-05-27 John Marino <gnugcc@marino.st>
1726 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1728 * config/i386/freebsd-unwind.h: New.
1730 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1732 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1733 i386/t-crtfm to tmake_file.
1734 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1735 (set_fast_math): Use set_fast_math_sse for SSE targets.
1736 * config/i386/t-crtfm: Remove.
1738 2015-05-21 Alan Modra <amodra@gmail.com>
1741 * config/rs6000/morestack.S: Remove ".abiversion 1".
1743 2015-05-20 Alan Modra <amodra@gmail.com>
1745 * config/rs6000/morestack.S: New.
1746 * config/rs6000/t-stack-rs6000: New.
1747 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1749 * generic-morestack.c: Don't build for powerpc 32-bit.
1751 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1753 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1754 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1756 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1758 * config.host: FT32 target added.
1759 * config/ft32/*: New files for FT32 target.
1761 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1763 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1765 * config/arm/ieee754-df.S: Add CFI directives.
1766 * config/arm/ieee754-sf.S: Add CFI directives.
1768 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1770 * configure.ac: Include config/sjlj.m4.
1771 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1772 * config.in: Regenerate.
1773 * configure: Likewise.
1774 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1776 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1778 * libgcov-util.c: Add space between string literal and macro name.
1780 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1781 Chris Jones <chrisj@nvidia.com>
1782 Joshua Conner <jconner@nvidia.com>
1784 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1785 (arm*-*-uclinux*): Likewise.
1786 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1787 * config/arm/crtfastmath.c: New file.
1789 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1791 * Makefile.in (real_host_noncanonical): New variable.
1792 (libsubdir): Use it.
1793 * configure.ac (real_host_noncanonical): Compute. Remove special
1794 case for intelmicemul.
1795 * configure: Regenerate.
1797 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1799 * config/frv/elf-lib.h: New file.
1800 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1801 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1804 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1806 * config/frv/frvbengin.c: Do not include defaults.h
1807 * config/frv/frvend.c: Ditto.
1809 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1811 * config.host: Add h8300-*-linux
1812 * config/h8300/t-linux: New file.
1813 * config/h8300/lib1funs.s: Change symbol prefix.
1814 * config/h8300/sfp-machine.h: 64bit double support.
1816 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1817 Szabolcs Nagy <szabolcs.nagy@arm.com>
1819 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1820 Linux if target provides dl_iterate_phdr.
1822 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1825 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1826 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1827 (__cpu_indicator_init@GCC_4.8.0): New.
1828 (__cpu_model@GCC_4.8.0): Likewise.
1829 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1832 2015-04-16 Nick Clifton <nickc@redhat.com>
1834 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1835 and __modhi3 functions.
1836 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1837 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1839 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1841 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1842 do-while loop as macro body to avoid warnings.
1844 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1845 Iain Sandoe <iain@codesourcery.com>
1848 * configure: Regenerate.
1850 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1851 Iain Sandoe <iain@codesourcery.com>
1854 * configure: Regenerate.
1856 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1858 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1860 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1862 Implement call0 ABI for xtensa
1863 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1864 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1865 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1866 use ret in call0 ABI.
1867 * config/xtensa/t-windowed: New file.
1868 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1869 * libgcc/configure: Regenerated.
1870 * libgcc/configure.ac: Check if xtensa target is configured for
1871 windowed ABI and thus needs to use custom unwind code.
1873 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1876 * gthr-single.h: Use __unused__ attribute instead of unused.
1877 * config/gthr-vxworks.h: Likewise.
1878 * config/i386/gthr-win32.h: Likewise.
1880 2015-02-27 Kai Tietz <ktietz@redhat.com>
1883 * config.in: Regenerated.
1884 * configure: Likewise.
1885 * configure.ac (AC_HEADER_STDC): Added explicit.
1886 (AC_CHECK_HEADERS): Check for default headers plus
1888 * libgcov-util.c (gcov_read_profile_dir): Disable use
1889 of ftw-function, if header is not found.
1890 (ftw_read_file): Likewise.
1892 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1895 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1898 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1900 * config/arm/bpabi.S (test_div_by_zero): Make label names
1901 consistent between thumb2 and arm mode cases. Separate the
1902 signed comparison on the high word of the numerator from the
1903 unsigned comparison on the low word.
1904 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1907 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1909 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1911 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1913 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1915 PR gcov-profile/61889
1916 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1918 2015-02-02 Nick Clifton <nickc@redhat.com>
1920 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1921 rounding up the fraction.
1923 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1925 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1926 oldval and newval to const void *. Fix typo.
1927 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1928 (FETCH_AND_OP_WORD): Likewise.
1929 (OP_AND_FETCH_WORD): Likewise.
1930 (COMPARE_AND_SWAP_2): Likewise.
1931 (__sync_val_compare_and_swap_4): Likewise.
1932 (__sync_lock_test_and_set_4): Likewise.
1933 (SYNC_LOCK_RELEASE_2): Likewise.
1934 Remove support for long long atomic operations.
1936 2015-01-27 Caroline Tice <cmtice@google.com>
1938 Committing VTV Cywin/Ming patch for Patrick Wollgast
1939 * Makefile.in: Move rules to build vtv_*.o out of the check
1940 for CUSTOM_CRTSTUFF.
1941 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1942 i[34567]86-*-mingw*)
1943 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1944 enable_vtable_verify.
1946 2015-01-27 Nick Clifton <nickc@redhat.com>
1948 * config/rl78/cmpsi2.S: Use function start and end macros.
1949 (__gcc_bcmp): New function.
1950 * config/rl78/lshrsi3.S: Use function start and end macros.
1951 * config/rl78/mulsi3.S: Add support for G10.
1952 (__mulqi3): New function for G10.
1953 * config/rl78/signbit.S: Use function start and end macros.
1954 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1956 (LIB2FUNCS_EXCLUDE): Define.
1957 (LIB2FUNCS_ST): Define.
1958 * config/rl78/trampoline.S: Use function start and end macros.
1959 * config/rl78/vregs.h (START_FUNC): New macro.
1960 (START_ANOTHER_FUNC): New macro.
1961 (END_FUNC): New macro.
1962 (END_ANOTHER_FUNC): New macro.
1963 * config/rl78/bit-count.S: New file. Contains assembler
1964 implementations of the bit counting functions: ___clzhi2,
1965 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1966 __paritysi2, __popcounthi2 and __popcountsi2.
1967 * config/rl78/fpbit-sf.S: New file. Contains assembler
1968 implementationas of the math functions: __negsf2, __cmpsf2,
1969 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1970 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1971 * config/rl78/fpmath-sf.S: New file. Contains assembler
1972 implementations of the math functions: __subsf3, __addsf3,
1973 __mulsf3 and __divsf3
1975 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1977 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1978 Add i386/elf-lib.h to tm_file.
1979 * config/i386/elf-lib.h: Fix comment.
1980 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1981 && __sun__ && __svr4__]: Remove workaround.
1983 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1985 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1987 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1989 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1991 * config/i386/cpuinfo.c (processor_subtypes): Add
1992 INTEL_COREI7_BROADWELL.
1993 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1996 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1998 * config/i386/elf-lib.h: New file.
1999 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2000 Wrap definition in #ifdef __i386__.
2001 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2002 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2003 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2004 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2007 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2009 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2010 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2012 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2014 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2015 Update rt_sigframe format and address for current Nios II
2018 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2020 * config.host (arm*-*-freebsd*): Add new configuration for
2022 * config/arm/freebsd-atomic.c: New file.
2023 * config/arm/t-freebsd: Likewise.
2024 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2025 'PC-relative indirect' OS's.
2027 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2029 * config.host: Add Visium support.
2030 * config/visium: New directory.
2032 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2034 Update copyright years.
2036 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2038 * config.host: Support mipsisa32r6 and mipsisa64r6.
2039 * config/mips/mips16.S: Do not build for R6.
2041 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2043 * config/sh/crt.h: New.
2044 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2046 * config/sh/crt1.S: Likewise.
2048 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2051 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2052 func_ptr *dtor_list temporary variable to avoid "array subscript
2053 is above array bounds" warnings.
2055 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2057 * Makefile.in (with_aix_soname): Define.
2058 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2059 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2060 * configure: Recreate.
2062 2014-12-05 Olivier Hainque <hainque@adacore.com>
2064 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2065 now provided by defaults.h.
2067 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2070 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2071 whether it's defined.
2073 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2075 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2076 * config/i386/cpuinfo.c (get_available_features): Detect it.
2078 2014-11-27 Tony Wang <tony.wang@arm.com>
2080 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2081 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2082 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2084 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2086 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2088 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2090 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2093 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2094 John David Anglin <danglin@gcc.gnu.org>
2096 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2097 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2098 (OP_AND_FETCH_2): Likewise.
2099 (COMPARE_AND_SWAP_2): Likewise.
2100 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2101 (SYNC_LOCK_RELEASE_2): Likewise.
2102 (SUBWORD_SYNC_OP): Remove.
2103 (SUBWORD_VAL_CAS): Likewise.
2104 (SUBWORD_BOOL_CAS): Likewise.
2105 (FETCH_AND_OP_WORD): Update.
2106 Consistently use signed types.
2108 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2109 Thomas Schwinge <thomas@codesourcery.com>
2110 Ilya Verbin <ilya.verbin@intel.com>
2111 Andrey Turetskiy <andrey.turetskiy@intel.com>
2113 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2114 (crtoffloadend$(objext)): Likewise.
2115 * configure: Regenerate.
2116 * configure.ac (accel_dir_suffix): Compute new variable.
2117 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2118 if enable_offload_targets is not empty.
2119 * offloadstuff.c: New file.
2121 2014-11-13 Nick Clifton <nickc@redhat.com>
2123 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2124 Use START_FUNC and END_FUNC macros to enable linker garbage
2126 * config/rl78/divmodqi.S: Likewise.
2127 * config/rl78/divmodsi.S: Likewise.
2128 * config/rl78/mulsi3.S: Likewise.
2129 * config/rl78/lib2div.c: Remove G10 functions.
2130 * config/rl78/lib2muls.c: Likewise.
2131 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2132 * config/rl78/vregs.h (START_FUNC): New macro.
2133 (END_FUNC): New macro.
2135 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2137 * config/mips/mips16.S: Set .module when supported. Update O32
2138 FP64 calling convention and use for FPXX when possible. Add FPXX
2139 calling convention fallback case.
2141 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2143 * config.host: Handle nvptx-*-*.
2144 * shared-object.mk (as-flags-$o): Define.
2145 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2146 -xassembler-with-cpp.
2147 * static-object.mk: Identical changes.
2148 * config/nvptx/t-nvptx: New file.
2149 * config/nvptx/crt0.s: New file.
2150 * config/nvptx/free.asm: New file.
2151 * config/nvptx/malloc.asm: New file.
2152 * config/nvptx/realloc.c: New file.
2154 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2156 * Makefile.in (libgcc.map.in): New target.
2157 (libgcc.map): Use libgcc.map.in.
2158 * config/t-softfp (softfp_compat): New variable to be set by
2160 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2162 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2164 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2165 that use compat symbols and disable all code unless [SHARED].
2166 * config/t-softfp-compat: New file.
2167 * find-symver.awk: New file.
2168 * configure.ac (--with-glibc-version): New configure option.
2169 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2170 * configure: Regenerate.
2171 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2172 soft-float and e500.
2174 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2176 * config/t-hardfp (hardfp_exclusions): Document new variable for
2178 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2179 * config/t-softfp (softfp_extras): Document new variable for user
2181 (softfp_func_list): Add functions from $(softfp_extras).
2182 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2183 * config.host (powerpc*-*-linux*): For e500v1, use
2184 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2185 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2186 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2188 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2190 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2191 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2192 memory read accesses are ok.
2194 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2196 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2197 * configure: Regenerate.
2198 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2199 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2200 of soft-fp for 32-bit classic hard float. Do not use
2201 t-softfp-excl for soft float.
2203 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2205 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2207 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2210 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2212 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2213 introduced with 2014-10-21 trunk r216525.
2215 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2216 Vidya Praveen <vidya.praveen@atmel.com>
2217 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2218 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2219 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2221 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2224 Updated library functions for AVRTINY arch.
2225 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2226 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2227 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2228 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2230 (__mulsi3_helper): Update stack, preserve callee saved regs and
2231 argument from stack. Restore callee save registers.
2232 (__mulpsi3): Likewise.
2233 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2234 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2235 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2237 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2238 (__do_copy_data): Added new definition for AVRTINY.
2239 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2240 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2241 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2242 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2243 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2245 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2248 Fix broken long multiplication on tiny arch.
2250 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2252 * soft-fp/double.h: Update from glibc.
2253 * soft-fp/eqdf2.c: Likewise.
2254 * soft-fp/eqsf2.c: Likewise.
2255 * soft-fp/eqtf2.c: Likewise.
2256 * soft-fp/extenddftf2.c: Likewise.
2257 * soft-fp/extended.h: Likewise.
2258 * soft-fp/extendsfdf2.c: Likewise.
2259 * soft-fp/extendsftf2.c: Likewise.
2260 * soft-fp/extendxftf2.c: Likewise.
2261 * soft-fp/gedf2.c: Likewise.
2262 * soft-fp/gesf2.c: Likewise.
2263 * soft-fp/getf2.c: Likewise.
2264 * soft-fp/ledf2.c: Likewise.
2265 * soft-fp/lesf2.c: Likewise.
2266 * soft-fp/letf2.c: Likewise.
2267 * soft-fp/op-1.h: Likewise.
2268 * soft-fp/op-2.h: Likewise.
2269 * soft-fp/op-4.h: Likewise.
2270 * soft-fp/op-8.h: Likewise.
2271 * soft-fp/op-common.h: Likewise.
2272 * soft-fp/quad.h: Likewise.
2273 * soft-fp/single.h: Likewise.
2274 * soft-fp/soft-fp.h: Likewise.
2275 * soft-fp/unorddf2.c: Likewise.
2276 * soft-fp/unordsf2.c: Likewise.
2277 * soft-fp/unordtf2.c: Likewise.
2278 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2279 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2280 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2281 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2282 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2283 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2284 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2285 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2286 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2287 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2289 2014-10-08 Rong Xu <xur@google.com>
2291 * libgcov-util.c (read_gcda_file): Fix format.
2292 (find_match_gcov_info): Ditto.
2293 (calculate_2_entries): New.
2294 (compute_one_gcov): Ditto.
2295 (gcov_info_count_all_cold): Ditto.
2296 (gcov_info_count_all_zero): Ditto.
2297 (extract_file_basename): Ditto.
2298 (get_file_basename): Ditto.
2300 (matched_gcov_info): Ditto.
2301 (calculate_overlap): Ditto.
2302 (gcov_profile_overlap): Ditto.
2303 * libgcov-driver.c (compute_summary): Make
2304 it avavilable for external calls.
2306 2014-10-06 Rong Xu <xur@google.com>
2308 * Makefile.in: Ditto.
2309 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2310 (gcov_sort_icall_topn_counter): Ditto.
2311 (gcov_sort_topn_counter_arrays): Ditto.
2312 (dump_one_gcov): Sort indirect_call topn counters.
2313 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2315 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2317 (__gcov_indirect_call_topn_profiler): New profiler function.
2318 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2319 * libgcov.h: New decls.
2321 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2323 * config.host: Remove support for score-*.
2325 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2327 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2328 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2329 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2330 __LIBGCC_XF_MANT_DIG__.
2331 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2332 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2333 __LIBGCC_TF_MANT_DIG__.
2334 * libgcc2.c (NOTRUNC): Define in terms of
2335 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2336 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2338 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2341 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2344 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2346 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2347 override USE_PT_GNU_EH_FRAME.
2348 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2349 check USE_EH_FRAME_REGISTRY_ALWAYS against
2350 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2351 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2352 variable for substituted force_explicit_eh_registry.
2353 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2354 * configure.ac (explicit-exception-frame-registration):
2356 * configure: Regenerate.
2358 2014-09-19 Olivier Hainque <hainque@adacore.com>
2360 * config.host (powerpc-wrs-vxworksmils): New configuration,
2363 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2365 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2367 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2369 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2370 bits not set bits as indicating trapping exceptions.
2372 2014-09-17 Nathan sidwell <nathan@acm.org>
2374 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2375 (LIBGCOV_DRIVER): ... here.
2376 * libgcov-driver.c (gcov_master): New.
2377 (gcov_exit): Remove from master chain.
2378 (__gcov_init): Add to master chain if version compatible. Don't
2380 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2381 (gcov_reset_int): Clear master chain, if compatible.
2382 (gcov_dump_int): New internal interface. Dump master chain, if
2384 (gcov_dump): Alias for gcov_dump_int.
2385 * libgcov.h (struct gcov_root): Add next and prev fields.
2386 (struct gcov_master): New struct.
2387 (__gcov_master): New.
2388 (gcov_dump_int): Declare.
2390 2014-09-17 Olivier Hainque <hainque@adacore.com>
2392 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2393 and crtbegin.o + crtend.o to extra_parts.
2395 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2397 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2398 __LIBGCC_HAS_SF_MODE__.
2399 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2400 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2401 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2402 * config/libbid/bid_gcc_intrinsics.h
2403 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2404 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2405 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2406 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2407 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2408 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2410 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2413 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2414 and R24 as needed. Make work for all devices and .text locations.
2415 (__do_global_ctors, __do_global_dtors): Use word addresses.
2416 (__tablejump__, __tablejump_elpm__): Remove functions.
2417 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2419 (XICALL, XIJMP): New macros.
2421 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2422 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2424 * config.host (aarch64*): Include crtfastmath.o and
2426 * config/aarch64/crtfastmath.c: New file.
2428 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2430 * config.host: Remove picochip support.
2431 * config/picochip/adddi3.S: Remove.
2432 * config/picochip/ashlsi3.S: Remove.
2433 * config/picochip/ashlsi3.c: Remove.
2434 * config/picochip/ashrsi3.S: Remove.
2435 * config/picochip/ashrsi3.c: Remove.
2436 * config/picochip/clzsi2.S: Remove.
2437 * config/picochip/cmpsi2.S: Remove.
2438 * config/picochip/divmod15.S: Remove.
2439 * config/picochip/divmodhi4.S: Remove.
2440 * config/picochip/divmodsi4.S: Remove.
2441 * config/picochip/lib1funcs.S: Remove.
2442 * config/picochip/longjmp.S: Remove.
2443 * config/picochip/lshrsi3.S: Remove.
2444 * config/picochip/lshrsi3.c: Remove.
2445 * config/picochip/parityhi2.S: Remove.
2446 * config/picochip/popcounthi2.S: Remove.
2447 * config/picochip/setjmp.S: Remove.
2448 * config/picochip/subdi3.S: Remove.
2449 * config/picochip/t-picochip: Remove.
2450 * config/picochip/ucmpsi2.S: Remove.
2451 * config/picochip/udivmodhi4.S: Remove.
2452 * config/picochip/udivmodsi4.S: Remove.
2454 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2456 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2457 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2458 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2459 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2460 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2461 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2462 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2463 defined and LIBGCC2_HAS_DF_MODE is defined.
2464 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2465 defined and LIBGCC2_HAS_XF_MODE is defined.
2466 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2467 defined and LIBGCC2_HAS_TF_MODE is defined.
2469 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2471 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2472 and ROUND_TOWARDS_ZERO conditionals.
2474 2014-09-07 Nathan sidwell <nathan@acm.org>
2476 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2477 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2479 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2481 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2482 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2483 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2484 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2485 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2486 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2487 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2488 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2489 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2490 (DWARF_FRAME_REGISTERS): Change all uses to
2491 __LIBGCC_DWARF_FRAME_REGISTERS__.
2492 (EH_RETURN_STACKADJ_RTX): Change all uses to
2493 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2494 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2495 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2496 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2497 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2498 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2499 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2500 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2501 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2502 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2503 __LIBGCC_STACK_POINTER_REGNUM__.
2504 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2505 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2506 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2507 to __LIBGCC_STACK_POINTER_REGNUM__.
2508 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2509 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2510 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2511 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2512 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2513 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2514 (STACK_POINTER_REGNUM): Change all uses to
2515 __LIBGCC_STACK_POINTER_REGNUM__.
2516 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2517 use to __LIBGCC_STACK_POINTER_REGNUM__.
2518 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2519 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2520 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2521 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2522 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2523 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2524 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2525 to __LIBGCC_STACK_POINTER_REGNUM__.
2526 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2527 Remove conditional definition.
2528 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2529 __LIBGCC_TEXT_SECTION_ASM_OP__.
2530 (EH_FRAME_SECTION_NAME): Change all uses to
2531 __LIBGCC_EH_FRAME_SECTION_NAME__.
2532 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2533 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2534 (CTORS_SECTION_ASM_OP): Change all uses to
2535 __LIBGCC_CTORS_SECTION_ASM_OP__.
2536 (DTORS_SECTION_ASM_OP): Change all uses to
2537 __LIBGCC_DTORS_SECTION_ASM_OP__.
2538 (JCR_SECTION_NAME): Change all uses to
2539 __LIBGCC_JCR_SECTION_NAME__.
2540 (INIT_SECTION_ASM_OP): Change all uses to
2541 __LIBGCC_INIT_SECTION_ASM_OP__.
2542 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2543 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2544 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2545 __LIBGCC_STACK_GROWS_DOWNWARD__.
2546 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2547 __LIBGCC_INIT_SECTION_ASM_OP__.
2548 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2549 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2550 (EH_FRAME_SECTION_NAME): Change all uses to
2551 __LIBGCC_EH_FRAME_SECTION_NAME__.
2552 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2553 definitions. Change all uses to
2554 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2555 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2556 __LIBGCC_STACK_GROWS_DOWNWARD__.
2557 (DWARF_FRAME_REGISTERS): Change all uses to
2558 __LIBGCC_DWARF_FRAME_REGISTERS__.
2559 (EH_RETURN_STACKADJ_RTX): Change all uses to
2560 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2561 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2562 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2563 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2564 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2565 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2567 2014-09-02 Nathan sidwell <nathan@acm.org>
2569 * libgcov-interface.c (STRONG_ALIAS): New.
2570 (__gcov_flush): Call __gcov_reset_int.
2571 (__gcov_reset): Strong alias for ...
2572 (__gcov_reset_ing): ... this renamed hidden version.
2573 * libgcov.h (__gcov_reset_int): New declaration.
2575 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2577 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2579 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2580 (__dso_handle): Define on Cygwin.
2581 * config/i386/t-cygming (crtbeginS.o): New rule.
2582 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2584 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2587 2014-08-13 Steve Ellcey <sellcey@mips.com>
2589 * crtstuff.c: Undef caddr_t.
2591 2014-08-12 Steve Ellcey <sellcey@mips.com>
2593 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2595 2014-08-07 Nathan Sidwell <nathan@acm.org>
2597 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2598 (LIBGCOV_DRIVER): ... to here.
2599 * libgcov.h (gcov_do_dump): New #define.
2600 (struct gcov_root): New.
2601 (__gcov_root): New declaration.
2602 (__gcov_dump_one): Declare.
2603 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2604 run_accounted): Delete.
2605 (gcov_compute_histogram): Add LIST argument, adjust.
2606 (compute_summary): Adjust gcov_compute_histogram call.
2607 (gcov_do_dump): Not hidden, static in libgcov.
2608 (gcov_clear): Move to interface.c.
2609 (__gcov_dump_one): New, broken out of ...
2610 (gcov_exit): ... here. Make static.
2612 (__gcov_init): Adjust.
2613 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2615 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2616 (gcov_clear): Moved from driver.c. Add LIST argument.
2617 (__gcov_reset): Adjust for changed interfaces.
2618 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2620 2014-08-04 Rohit <rohitarulraj@freescale.com>
2623 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2624 based on change in SPE high register numbers and 3 HTM registers.
2626 2014-08-01 Nathan Sidwell <nathan@acm.org>
2628 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2629 LIBGCOV_INTERFACE): Reformat.
2630 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2632 * libgcov-interface.c: Reformat some comments.
2633 (__gcov_flush_mx): Add declaration. Tidy up definition.
2635 2014-07-31 Alan Modra <amodra@gmail.com>
2636 Peter Bergner <bergner@vnet.ibm.com>
2638 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2639 (pack_ldouble): New function.
2640 (__gcc_qadd): Use it.
2641 (__gcc_qmul): Likewise.
2642 (__gcc_qdiv): Likewise.
2643 (__gcc_qneg): Likewise.
2644 (__gcc_stoq): Likewise.
2645 (__gcc_dtoq): Likewise.
2647 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2649 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2650 (__tpf_eh_return): Add original return address as second parameter.
2651 Handle cases where unwinder routines were called directly, instead
2652 of from within the C++ library.
2654 2014-07-29 Nathan Sidwell <nathan@acm.org>
2656 * libgcov.h: Move renaming of entry points to lib gcov specific
2658 (gcov_do_dump): New rename.
2659 (gcov_rewrite): Remove inline, make HIDDEN.
2660 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2661 (gcov_exit_compute_summary): Rename to ...
2662 (compute_summary): ... here. Add LIST argument.
2663 (gcov_exit_merge_gcda): Rename to ...
2664 (merge_one_data): ... here.
2665 (gcov_exit_write_gcda): Rename to ...
2666 (write_one_data): ... here.
2667 (gcov_exit_merge_summary): Rename to ...
2668 (merge_summary): Add RUN_COUNTED argument.
2669 (gcov_exit_dump_gcov): Rename to ...
2670 (dump_one_gcov): Add RUN_COUNTED argument.
2671 (gcov_do_dump): New function, broken out of ...
2672 (gcov_exit): ... here. Call it.
2674 2014-07-27 Anthony Green <green@moxielogic.com>
2676 * config.host: Add moxiebox configuration suppport.
2678 2014-07-27 Nathan Sidwell <nathan@acm.org>
2680 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2681 (struct gcov_filename): ... here. Include buffer and max length
2683 (gcov_max_filename): Remove.
2684 (gi_filename): Remove.
2685 (gcov_exit_compute_summary): Compute max filename here.
2686 (gcov_exit_merge_gcda): Add filename parm, adjust.
2687 (gcov_exit_merge_summary): Likewise.
2688 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2689 (gcov_exit): Likewise.
2690 (__gcov_init): Don't calculate max length here.
2691 * libgcov_util.c (max_filename_len): Remove.
2692 (read_gcda_file): Don't calculate max length here.
2693 (gcov_read_profile_dir): Don't propagate here.
2694 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2695 struct gcov_filename changes.
2696 (gcov_exit_open_gcda_file): Likewise.
2698 2014-07-25 Nathan Sidwell <nathan@acm.org>
2700 * libgcov-driver.c (set_gcov_dump_complete,
2701 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2702 functions polluting user's namespace.
2703 (gcov_exit): Set variable directly.
2704 (gcov_clear): Reset variable directly.
2705 * libgcov-interface.c (get_gcov_dymp_complete,
2706 reset_gov_dump_complete): Remove declarations.
2707 (__gcov_reset, __gcov_dump): Don't call them.
2709 2014-07-24 DJ Delorie <dj@redhat.com>
2711 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2712 (__gcc_deregister_frame): Move logic to detect deregister function
2714 (__gcc_register_frame): here, so it's consistent with the register
2717 2014-07-23 Nathan Sidwell <nathan@acm.org>
2719 * libgcov-driver.c (set_gcov_list): Remove.
2720 (gcov_list): Make non-static in GCOV_TOOL.
2721 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2723 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2725 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2726 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2727 Don't use SYNC_LOCK_RELEASE for int type.
2729 2014-07-14 Richard Biener <rguenther@suse.de>
2731 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2733 2014-07-11 Rong Xu <xur@google.com>
2735 * libgcov-util.c (gcov_max_filename): Fix declartion.
2737 2014-07-10 Rong Xu <xur@google.com>
2739 Add gcov-tool: an offline gcda profile processing tool
2741 * libgcov-driver.c (gcov_max_filename): Make available
2743 * libgcov-merge.c (__gcov_merge_add): Replace
2744 gcov_read_counter() with a Macro.
2745 (__gcov_merge_ior): Ditto.
2746 (__gcov_merge_time_profile): Ditto.
2747 (__gcov_merge_single): Ditto.
2748 (__gcov_merge_delta): Ditto.
2749 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2750 in the utility functions.
2751 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2752 gcov_list object link lists.
2753 (tag_function): Ditto.
2754 (tag_blocks): Ditto.
2757 (tag_counters): Ditto.
2758 (tag_summary): Ditto.
2759 (read_gcda_finalize): Ditto.
2760 (read_gcda_file): Ditto.
2761 (ftw_read_file): Ditto.
2762 (read_profile_dir_init): Ditto.
2763 (gcov_read_profile_dir): Ditto.
2764 (gcov_read_counter_mem): Ditto.
2765 (gcov_get_merge_weight): Ditto.
2766 (merge_wrapper): A wrapper function that calls merging handler.
2767 (gcov_merge): Merge two gcov_info objects with weights.
2768 (find_match_gcov_info): Find the matched gcov_info in the list.
2769 (gcov_profile_merge): Merge two gcov_info object lists.
2770 (__gcov_add_counter_op): Process edge profile counter values.
2771 (__gcov_ior_counter_op): Process IOR profile counter values.
2772 (__gcov_delta_counter_op): Process delta profile counter values.
2773 (__gcov_single_counter_op): Process single profile counter values.
2774 (fp_scale): Callback function for float-point scaling.
2775 (int_scale): Callback function for integer fraction scaling.
2776 (gcov_profile_scale): Scaling profile counters.
2777 (gcov_profile_normalize): Normalize profile counters.
2778 * libgcov.h: Add headers and functions for gcov-tool use.
2779 (gcov_get_counter): New.
2780 (gcov_get_counter_target): Ditto.
2781 (struct gcov_info): Make the functions field mutable in gcov-tool
2784 2014-06-23 Kai Tietz <ktietz@redhat.com>
2787 * unwind-seh.c (_Unwind_GetGR): Check for proper
2789 (_Unwind_SetGR): Likewise.
2791 2014-05-22 Nick Clifton <nickc@redhat.com>
2793 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2796 2014-05-22 Teresa Johnson <tejohnson@google.com>
2798 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2801 2014-05-20 John Marino <gnugcc@marino.st>
2803 * config.host (*-*-dragonfly*): New target.
2804 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2805 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2806 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2807 * config/i386/dragonfly-unwind.h: New.
2809 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2812 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2813 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2815 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2817 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2820 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2822 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2824 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2827 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2830 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2832 Work around for current cygwin32 build problems.
2833 * config/i386/cygming-crtbegin.c (__register_frame_info,
2834 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2835 functions only for 64-bit systems.
2837 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2839 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2840 (sigill_caught, sigill_hdlr): Remove.
2842 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2844 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2846 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2847 Solaris 9 single-threaded support.
2848 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2849 Solaris 9 single-threaded support. Add call_user_handler code
2851 (sparc_is_sighandler): Likewise.
2853 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2855 * config.host: Append t-floattodi to tmake_file depending on
2858 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2860 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2862 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2865 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2866 variable to avoid "array subscript is above array bounds" warnings.
2867 Use __builtin_expect when checking *jcr_list for NULL.
2869 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2872 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2873 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2874 vtv_*.o to extra_parts if enable_vtable_verify.
2876 2014-03-06 Nick Clifton <nickc@redhat.com>
2878 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2879 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2881 2014-02-28 Joey Ye <joey.ye@arm.com>
2884 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2885 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2888 2014-02-24 Walter Lee <walt@tilera.com>
2890 * config.host: Support "tilegx*" and "tilepro*" triplets.
2891 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2892 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2894 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2895 Chung-Lin Tang <cltang@codesourcery.com>
2897 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2898 * config/nios2/crti.S: Remove .file directive.
2899 * config/nios2/crtn.S: Likewise.
2901 2014-02-18 Kai Tietz <ktietz@redhat.com>
2902 Jonathan Schleifer <js@webkeks.org>
2905 * unwind-seh.c (_GCC_specific_handler): Pass proper
2906 value to unwind-handler.
2908 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2910 * soft-fp/adddf3.c: Update from glibc.
2911 * soft-fp/addsf3.c: Likewise.
2912 * soft-fp/addtf3.c: Likewise.
2913 * soft-fp/divdf3.c: Likewise.
2914 * soft-fp/divsf3.c: Likewise.
2915 * soft-fp/divtf3.c: Likewise.
2916 * soft-fp/double.h: Likewise.
2917 * soft-fp/eqdf2.c: Likewise.
2918 * soft-fp/eqsf2.c: Likewise.
2919 * soft-fp/eqtf2.c: Likewise.
2920 * soft-fp/extenddftf2.c: Likewise.
2921 * soft-fp/extended.h: Likewise.
2922 * soft-fp/extendsfdf2.c: Likewise.
2923 * soft-fp/extendsftf2.c: Likewise.
2924 * soft-fp/extendxftf2.c: Likewise.
2925 * soft-fp/fixdfdi.c: Likewise.
2926 * soft-fp/fixdfsi.c: Likewise.
2927 * soft-fp/fixdfti.c: Likewise.
2928 * soft-fp/fixsfdi.c: Likewise.
2929 * soft-fp/fixsfsi.c: Likewise.
2930 * soft-fp/fixsfti.c: Likewise.
2931 * soft-fp/fixtfdi.c: Likewise.
2932 * soft-fp/fixtfsi.c: Likewise.
2933 * soft-fp/fixtfti.c: Likewise.
2934 * soft-fp/fixunsdfdi.c: Likewise.
2935 * soft-fp/fixunsdfsi.c: Likewise.
2936 * soft-fp/fixunsdfti.c: Likewise.
2937 * soft-fp/fixunssfdi.c: Likewise.
2938 * soft-fp/fixunssfsi.c: Likewise.
2939 * soft-fp/fixunssfti.c: Likewise.
2940 * soft-fp/fixunstfdi.c: Likewise.
2941 * soft-fp/fixunstfsi.c: Likewise.
2942 * soft-fp/fixunstfti.c: Likewise.
2943 * soft-fp/floatdidf.c: Likewise.
2944 * soft-fp/floatdisf.c: Likewise.
2945 * soft-fp/floatditf.c: Likewise.
2946 * soft-fp/floatsidf.c: Likewise.
2947 * soft-fp/floatsisf.c: Likewise.
2948 * soft-fp/floatsitf.c: Likewise.
2949 * soft-fp/floattidf.c: Likewise.
2950 * soft-fp/floattisf.c: Likewise.
2951 * soft-fp/floattitf.c: Likewise.
2952 * soft-fp/floatundidf.c: Likewise.
2953 * soft-fp/floatundisf.c: Likewise.
2954 * soft-fp/floatunditf.c: Likewise.
2955 * soft-fp/floatunsidf.c: Likewise.
2956 * soft-fp/floatunsisf.c: Likewise.
2957 * soft-fp/floatunsitf.c: Likewise.
2958 * soft-fp/floatuntidf.c: Likewise.
2959 * soft-fp/floatuntisf.c: Likewise.
2960 * soft-fp/floatuntitf.c: Likewise.
2961 * soft-fp/gedf2.c: Likewise.
2962 * soft-fp/gesf2.c: Likewise.
2963 * soft-fp/getf2.c: Likewise.
2964 * soft-fp/ledf2.c: Likewise.
2965 * soft-fp/lesf2.c: Likewise.
2966 * soft-fp/letf2.c: Likewise.
2967 * soft-fp/muldf3.c: Likewise.
2968 * soft-fp/mulsf3.c: Likewise.
2969 * soft-fp/multf3.c: Likewise.
2970 * soft-fp/negdf2.c: Likewise.
2971 * soft-fp/negsf2.c: Likewise.
2972 * soft-fp/negtf2.c: Likewise.
2973 * soft-fp/op-1.h: Likewise.
2974 * soft-fp/op-2.h: Likewise.
2975 * soft-fp/op-4.h: Likewise.
2976 * soft-fp/op-8.h: Likewise.
2977 * soft-fp/op-common.h: Likewise.
2978 * soft-fp/quad.h: Likewise.
2979 * soft-fp/single.h: Likewise.
2980 * soft-fp/soft-fp.h: Likewise.
2981 * soft-fp/subdf3.c: Likewise.
2982 * soft-fp/subsf3.c: Likewise.
2983 * soft-fp/subtf3.c: Likewise.
2984 * soft-fp/truncdfsf2.c: Likewise.
2985 * soft-fp/trunctfdf2.c: Likewise.
2986 * soft-fp/trunctfsf2.c: Likewise.
2987 * soft-fp/trunctfxf2.c: Likewise.
2988 * soft-fp/unorddf2.c: Likewise.
2989 * soft-fp/unordsf2.c: Likewise.
2990 * soft-fp/unordtf2.c: Likewise.
2991 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2993 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2995 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2997 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2999 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3001 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3003 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3005 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3007 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3009 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3011 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3013 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3015 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3017 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3019 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3021 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3024 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3026 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3027 cannot be represented.
3028 * config/s390/32/_fixsfdi.c: Likewise.
3029 * config/s390/32/_fixtfdi.c: Likewise.
3030 * config/s390/32/_fixunsdfdi.c: Likewise.
3031 * config/s390/32/_fixunssfdi.c: Likewise.
3032 * config/s390/32/_fixunstfdi.c: Likewise.
3034 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3036 * configure.ac (libgcc_cv_mips_hard_float): New.
3037 * configure: Regenerate.
3038 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3039 t-softfp-sfdf for hard-float targets.
3040 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3041 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3042 (softfp_truncations, softfp_exclude_libgcc2): New.
3043 * config/t-hardfp: New file.
3044 * config/t-hardfp-sfdf: Likewise.
3045 * config/hardfp.c: Likewise.
3047 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3049 * config.host: Include t-floattodi also for s390x.
3050 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3051 * config/s390/32/_fixsfdi.c: Likewise.
3052 * config/s390/32/_fixtfdi.c: Likewise.
3053 * config/s390/32/_fixunsdfdi.c: Likewise.
3054 * config/s390/32/_fixunssfdi.c: Likewise.
3055 * config/s390/32/_fixunstfdi.c: Likewise.
3057 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3060 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3061 (install-libgcc-unwind-map-forbuild): New target.
3062 (all): Depend on install-libgcc-unwind-map-forbuild.
3063 (install-libgcc-unwind-map): New target.
3064 (install): Depend on install-libgcc-unwind-map.
3066 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3068 * config/nios2/crti.S (_init): Initialize GOT pointer from
3069 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3071 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3073 * configure.ac: Check __mips64 when setting host_address.
3074 * configure: Regenerate.
3075 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3076 mips/t-mips64 and t-softfp.
3077 (mips*-*-linux*): Don't add mips/t-tpbit.
3078 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3079 (DPBIT, DPBIT_CFLAGS): Delete.
3080 * config/mips/sfp-machine.h: New file.
3081 * config/mips/t-mips64: Likewise.
3082 * config/mips/t-softfp-tf: Likewise.
3083 * config/mips/t-tpbit: Delete.
3085 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3087 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3090 2014-01-25 Walter Lee <walt@tilera.com>
3092 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3093 config.h or system.h.
3096 2014-01-25 Walter Lee <walt@tilera.com>
3098 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3099 (post_atomic_barrier): Ditto.
3100 (__fetch_and_do): New macro.
3101 (__atomic_fetch_and_do): Use __fetch_and_do.
3102 (__sync_fetch_and_do): New macro.
3103 (__sync_fetch_and_add_4): New function.
3104 (__sync_fetch_and_sub_4): New function.
3105 (__sync_fetch_and_or_4): New function.
3106 (__sync_fetch_and_and_4): New function.
3107 (__sync_fetch_and_xor_4): New function.
3108 (__sync_fetch_and_nand_4): New function.
3109 (__sync_fetch_and_add_8): New function.
3110 (__sync_fetch_and_sub_8): New function.
3111 (__sync_fetch_and_or_8): New function.
3112 (__sync_fetch_and_and_8): New function.
3113 (__sync_fetch_and_xor_8): New function.
3114 (__sync_fetch_and_nand_8): New function.
3115 (__do_and_fetch): New macro.
3116 (__atomic_do_and_fetch): Use __do_and_fetch.
3117 (__sync_do_and_fetch): New macro.
3118 (__sync_add_and_fetch_4): New function.
3119 (__sync_sub_and_fetch_4): New function.
3120 (__sync_or_and_fetch_4): New function.
3121 (__sync_and_and_fetch_4): New function.
3122 (__sync_xor_and_fetch_4): New function.
3123 (__sync_nand_and_fetch_4): New function.
3124 (__sync_add_and_fetch_8): New function.
3125 (__sync_sub_and_fetch_8): New function.
3126 (__sync_or_and_fetch_8): New function.
3127 (__sync_and_and_fetch_8): New function.
3128 (__sync_xor_and_fetch_8): New function.
3129 (__sync_nand_and_fetch_8): New function.
3130 (__sync_exchange_methods): New macro.
3131 (__sync_val_compare_and_swap_4): New function.
3132 (__sync_bool_compare_and_swap_4): New function.
3133 (__sync_lock_test_and_test_4): New function.
3134 (__sync_val_compare_and_swap_8): New function.
3135 (__sync_bool_compare_and_swap_8): New function.
3136 (__sync_lock_test_and_test_8): New function.
3137 (__subword_cmpxchg_body): New macro.
3138 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3139 (__atomic_compare_exchange_2): Ditto.
3140 (__sync_subword_cmpxchg): New macro.
3141 (__sync_val_compare_and_swap_1): New function.
3142 (__sync_bool_compare_and_swap_1): New function.
3143 (__sync_val_compare_and_swap_2): New function.
3144 (__sync_bool_compare_and_swap_2): New function.
3145 (__atomic_subword): Rename to ...
3146 (__subword): ... New name.
3147 (__atomic_subword_fetch): Use __subword.
3148 (__sync_subword_fetch): New macro.
3149 (__sync_fetch_and_add_1): New function.
3150 (__sync_fetch_and_sub_1): New function.
3151 (__sync_fetch_and_or_1): New function.
3152 (__sync_fetch_and_and_1): New function.
3153 (__sync_fetch_and_xor_1): New function.
3154 (__sync_fetch_and_nand_1): New function.
3155 (__sync_fetch_and_add_2): New function.
3156 (__sync_fetch_and_sub_2): New function.
3157 (__sync_fetch_and_or_2): New function.
3158 (__sync_fetch_and_and_2): New function.
3159 (__sync_fetch_and_xor_2): New function.
3160 (__sync_fetch_and_nand_2): New function.
3161 (__sync_add_and_fetch_1): New function.
3162 (__sync_sub_and_fetch_1): New function.
3163 (__sync_or_and_fetch_1): New function.
3164 (__sync_and_and_fetch_1): New function.
3165 (__sync_xor_and_fetch_1): New function.
3166 (__sync_nand_and_fetch_1): New function.
3167 (__sync_add_and_fetch_2): New function.
3168 (__sync_sub_and_fetch_2): New function.
3169 (__sync_or_and_fetch_2): New function.
3170 (__sync_and_and_fetch_2): New function.
3171 (__sync_xor_and_fetch_2): New function.
3172 (__sync_nand_and_fetch_2): New function.
3173 (__atomic_subword_lock): Use __subword.
3174 (__sync_subword_lock): New macro.
3175 (__sync_lock_test_and_set_1): New function.
3176 (__sync_lock_test_and_set_2): New function.
3178 2014-01-25 Walter Lee <walt@tilera.com>
3180 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3181 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3182 (__atomic_subword): Ditto.
3184 2014-01-25 Walter Lee <walt@tilera.com>
3186 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3187 a prefix op argument.
3188 (__atomic_nand_fetch_4): Add prefix op.
3189 (__atomic_nand_fetch_8): Ditto.
3191 2014-01-21 Baruch Siach <barch@tkos.co.il>
3193 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3195 2014-01-09 Rong Xu <xur@google.com>
3197 * libgcov-driver.c (this_prg): make it local to save
3199 (gcov_exit_compute_summary): Ditto.
3200 (gcov_exit_merge_gcda): Ditto.
3201 (gcov_exit_merge_summary): Ditto.
3202 (gcov_exit_dump_gcov): Ditto.
3204 2014-01-08 Rong Xu <xur@google.com>
3206 * libgcov-driver.c: Use libgcov.h.
3207 (buffer_fn_data): Use xmalloc instead of malloc.
3208 (gcov_exit_merge_gcda): Ditto.
3209 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3210 * libgcov.h: New common header files for libgcov-*.h.
3211 * libgcov-interface.c: Use libgcov.h
3212 * libgcov-merge.c: Ditto.
3213 * libgcov-profiler.c: Ditto.
3214 * Makefile.in: Add dependence to libgcov.h
3216 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3218 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3219 case of small numerator and finite nonzero result.
3221 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3223 Update copyright years
3225 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3227 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3228 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3229 config/arc/dp-hack.h, config/arc/fp-hack.h,
3230 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3231 config/arc/ieee-754/arc600-dsp/divdf3.S,
3232 config/arc/ieee-754/arc600-dsp/divsf3.S,
3233 config/arc/ieee-754/arc600-dsp/muldf3.S,
3234 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3235 config/arc/ieee-754/arc600-mul64/divdf3.S,
3236 config/arc/ieee-754/arc600-mul64/divsf3.S,
3237 config/arc/ieee-754/arc600-mul64/muldf3.S,
3238 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3239 config/arc/ieee-754/arc600/divsf3.S,
3240 config/arc/ieee-754/arc600/mulsf3.S,
3241 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3242 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3243 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3244 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3245 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3246 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3247 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3248 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3249 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3250 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3251 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3252 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3253 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3254 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3255 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3256 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3257 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3258 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3259 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3260 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3261 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3262 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3263 vtv_start_preinit.c: Use the standard form for the copyright notice.
3265 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3266 Chung-Lin Tang <cltang@codesourcery.com>
3267 Based on patches from Altera Corporation
3269 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3270 * config/nios2/lib2-nios2.h: New file.
3271 * config/nios2/lib2-divmod-hi.c: New file.
3272 * config/nios2/linux-unwind.h: New file.
3273 * config/nios2/lib2-divmod.c: New file.
3274 * config/nios2/linux-atomic.c: New file.
3275 * config/nios2/t-nios2: New file.
3276 * config/nios2/crti.asm: New file.
3277 * config/nios2/t-linux: New file.
3278 * config/nios2/lib2-divtable.c: New file.
3279 * config/nios2/lib2-mul.c: New file.
3280 * config/nios2/tramp.c: New file.
3281 * config/nios2/crtn.asm: New file.
3283 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3285 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3286 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3287 from cpuid.h to check vendor signatures.
3289 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3291 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3292 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3293 (get_amd_cpu): Likewise.
3295 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3297 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3300 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3301 H.J. Lu <hongjiu.lu@intel.com>
3304 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3306 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3307 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3308 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3309 FEATURE_XOP and FEATURE_FMA.
3310 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3312 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3313 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3314 FEATURE_FMA4 and FEATURE_XOP.
3316 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3318 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3319 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3320 (get_intel_cpu): Updated.
3322 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3324 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3326 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3328 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3329 instructions when __SSE_MATH__ is defined.
3331 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3333 * config.host (microblaze-*-rtems*): New.
3335 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3337 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3338 architectures that do not have hardware divide instruction.
3339 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3341 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3343 * longlong.h: Delete (moved to include/).
3345 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3347 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3348 of normal number and qNaN to not raise an inexact exception.
3350 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3352 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3354 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3356 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3357 for correct opcodes on BE.
3359 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3361 * soft-fp/op-4.h: Update from glibc.
3363 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3365 * libgcc2.c (__udivmoddi4): Define new implementation when
3366 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3367 divide instructions.
3369 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3371 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3373 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3375 * config/t-softfp (soft-fp-objects-base): New variable.
3376 (soft-fp-objects): Use it.
3378 2013-11-23 David Edelson <dje.gcc@gmail.com>
3379 Andrew Dixie <andrewd@gentrack.com>
3382 * config/rs6000/aixinitfini.c: New file.
3383 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3384 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3387 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3389 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3391 2013-11-18 Jan Hubicka <jh@suse.cz>
3393 * libgcov-driver.c (run_accounted): Make global level static.
3394 (gcov_exit_merge_summary): Silence warning; do not clear
3396 (gcov_exit): Clear it here.
3398 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3401 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3402 (all_prg, crc32): Remove static vars.
3403 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3405 (gcov_exit_merge_gcda): Add crc32 parameter.
3406 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3407 do not account run if it was already accounted.
3408 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3409 (gcov_exit): Initialize all_prg; update.
3411 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3413 * configure: Regenerate.
3415 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3416 Alan Modra <amodra@gmail.com>
3418 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3419 (frob_update_context): Use it.
3421 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3422 Alan Modra <amodra@gmail.com>
3424 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3425 (trampoline_initial): Provide ELFv2 variant.
3426 (__trampoline_setup): Likewise.
3428 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3429 check for AIX indirect function call sequence if _CALL_ELF == 2.
3431 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3432 Alan Modra <amodra@gmail.com>
3434 * config/rs6000/linux-unwind.h (get_regs): Do not support
3435 old kernel versions if _CALL_ELF == 2.
3436 (frob_update_context): Do not support PLT stub variants only
3437 generated by old linkers if _CALL_ELF == 2.
3439 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3440 Alan Modra <amodra@gmail.com>
3442 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3443 location of CR save area for 64-bit little-endian systems.
3445 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3447 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3449 * config/arm/t-vxworks: Delete.
3451 2013-11-10 Kai Tietz <ktietz@redhat.com>
3453 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3454 Increment load-count on use of LIBGCC_SONAME DLL.
3455 (hmod_libgcc): New static variable to hold handle of
3457 (__gcc_deregister_frame): Decrement load-count of
3460 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3462 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3464 * configure: Regenerate
3466 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3468 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3469 FP_EX_DENORM. Store result to volatile location after SSE division
3470 to close interrupt window. Remove unneeded fwait after x87
3471 division since interrupt window will be closed by emitted fstp.
3472 Rewrite FP_EX_INEXACT handling.
3474 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3476 * soft-fp/README: Update.
3477 * soft-fp/adddf3.c: Update from glibc.
3478 * soft-fp/addsf3.c: Likewise.
3479 * soft-fp/addtf3.c: Likewise.
3480 * soft-fp/divdf3.c: Likewise.
3481 * soft-fp/divsf3.c: Likewise.
3482 * soft-fp/divtf3.c: Likewise.
3483 * soft-fp/double.h: Likewise.
3484 * soft-fp/eqdf2.c: Likewise.
3485 * soft-fp/eqsf2.c: Likewise.
3486 * soft-fp/eqtf2.c: Likewise.
3487 * soft-fp/extenddftf2.c: Likewise.
3488 * soft-fp/extended.h: Likewise.
3489 * soft-fp/extendsfdf2.c: Likewise.
3490 * soft-fp/extendsftf2.c: Likewise.
3491 * soft-fp/extendxftf2.c: Likewise.
3492 * soft-fp/fixdfdi.c: Likewise.
3493 * soft-fp/fixdfsi.c: Likewise.
3494 * soft-fp/fixdfti.c: Likewise.
3495 * soft-fp/fixsfdi.c: Likewise.
3496 * soft-fp/fixsfsi.c: Likewise.
3497 * soft-fp/fixsfti.c: Likewise.
3498 * soft-fp/fixtfdi.c: Likewise.
3499 * soft-fp/fixtfsi.c: Likewise.
3500 * soft-fp/fixtfti.c: Likewise.
3501 * soft-fp/fixunsdfdi.c: Likewise.
3502 * soft-fp/fixunsdfsi.c: Likewise.
3503 * soft-fp/fixunsdfti.c: Likewise.
3504 * soft-fp/fixunssfdi.c: Likewise.
3505 * soft-fp/fixunssfsi.c: Likewise.
3506 * soft-fp/fixunssfti.c: Likewise.
3507 * soft-fp/fixunstfdi.c: Likewise.
3508 * soft-fp/fixunstfsi.c: Likewise.
3509 * soft-fp/fixunstfti.c: Likewise.
3510 * soft-fp/floatdidf.c: Likewise.
3511 * soft-fp/floatdisf.c: Likewise.
3512 * soft-fp/floatditf.c: Likewise.
3513 * soft-fp/floatsidf.c: Likewise.
3514 * soft-fp/floatsisf.c: Likewise.
3515 * soft-fp/floatsitf.c: Likewise.
3516 * soft-fp/floattidf.c: Likewise.
3517 * soft-fp/floattisf.c: Likewise.
3518 * soft-fp/floattitf.c: Likewise.
3519 * soft-fp/floatundidf.c: Likewise.
3520 * soft-fp/floatundisf.c: Likewise.
3521 * soft-fp/floatunditf.c: Likewise.
3522 * soft-fp/floatunsidf.c: Likewise.
3523 * soft-fp/floatunsisf.c: Likewise.
3524 * soft-fp/floatunsitf.c: Likewise.
3525 * soft-fp/floatuntidf.c: Likewise.
3526 * soft-fp/floatuntisf.c: Likewise.
3527 * soft-fp/floatuntitf.c: Likewise.
3528 * soft-fp/gedf2.c: Likewise.
3529 * soft-fp/gesf2.c: Likewise.
3530 * soft-fp/getf2.c: Likewise.
3531 * soft-fp/ledf2.c: Likewise.
3532 * soft-fp/lesf2.c: Likewise.
3533 * soft-fp/letf2.c: Likewise.
3534 * soft-fp/muldf3.c: Likewise.
3535 * soft-fp/mulsf3.c: Likewise.
3536 * soft-fp/multf3.c: Likewise.
3537 * soft-fp/negdf2.c: Likewise.
3538 * soft-fp/negsf2.c: Likewise.
3539 * soft-fp/negtf2.c: Likewise.
3540 * soft-fp/op-1.h: Likewise.
3541 * soft-fp/op-2.h: Likewise.
3542 * soft-fp/op-4.h: Likewise.
3543 * soft-fp/op-8.h: Likewise.
3544 * soft-fp/op-common.h: Likewise.
3545 * soft-fp/quad.h: Likewise.
3546 * soft-fp/single.h: Likewise.
3547 * soft-fp/soft-fp.h: Likewise.
3548 * soft-fp/subdf3.c: Likewise.
3549 * soft-fp/subsf3.c: Likewise.
3550 * soft-fp/subtf3.c: Likewise.
3551 * soft-fp/truncdfsf2.c: Likewise.
3552 * soft-fp/trunctfdf2.c: Likewise.
3553 * soft-fp/trunctfsf2.c: Likewise.
3554 * soft-fp/trunctfxf2.c: Likewise.
3555 * soft-fp/unorddf2.c: Likewise.
3556 * soft-fp/unordsf2.c: Likewise.
3557 * soft-fp/unordtf2.c: Likewise.
3559 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3561 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3562 (_FP_MUL_MEAT_D): Ditto.
3563 (_FP_DIV_MEAT_S): Ditto.
3564 (_FP_DIV_MEAT_D): Ditto.
3565 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3566 t-softfp-sfdf and t-softfp to tmake_file.
3568 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3570 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3571 * config/i386/crtprec.c: Ditto.
3573 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3574 Shiva Chen <shiva0217@gmail.com>
3576 * config.host (nds32*-elf*): Add nds32 target.
3577 * config/nds32 : New directory and files.
3579 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3581 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3582 * config.host (cpu_type) <Setting default>: Add entry for
3584 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3585 <crisv32-*-linux*>: Adjust.
3586 * longlong.h: Wrap the whole CRIS section in a single
3587 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3589 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3591 [__CRIS__] (__umulsidi3): Define.
3592 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3593 * config/cris/sfp-machine.h: New file.
3594 * config/cris/umulsidi3.S: New file.
3595 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3596 * config/cris/arit.c (SIGNMULT): New macro.
3597 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3598 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3599 saving 3 out of originally 33 cycles from the fastest
3600 path, 3 out of 54 from the medium path and one from the longest
3601 path. Improve comments.
3603 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3605 * sync.c: Remove static aliases and define each function directly
3606 under its real name.
3608 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3610 * config.host (hppa*64*-*-linux*): Define extra_parts.
3611 (hppa*-*-linux*): Likewise.
3613 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3615 * config/arc/crtgend.S: Add 2013 to Copyright years.
3616 * config/arc/gmon/atomic.h: Likewise.
3617 * config/arc/gmon/auxreg.h: Likewise.
3618 * config/arc/gmon/sys/gmon_out.h: Likewise.
3619 * config/arc/gmon/sys/gmon.h: Likewise.
3620 * config/arc/gmon/prof-freq.c: Likewise.
3621 * config/arc/gmon/mcount.c: Likewise.
3622 * config/arc/gmon/prof-freq-stub.S: Likewise.
3623 * config/arc/gmon/gmon.c: Likewise.
3624 * config/arc/gmon/machine-gmon.h: Likewise.
3625 * config/arc/gmon/profil.S: Likewise.
3626 * config/arc/gmon/dcache_linesz.S: Likewise.
3627 * config/arc/crtg.S: Likewise.
3628 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3629 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3630 * config/arc/ieee-754/adddf3.S: Likewise.
3631 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3632 * config/arc/ieee-754/fixsfsi.S: Likewise.
3633 * config/arc/ieee-754/gtsf2.S: Likewise.
3634 * config/arc/ieee-754/floatsisf.S: Likewise.
3635 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3636 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3637 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3638 * config/arc/ieee-754/fixdfsi.S: Likewise.
3639 * config/arc/ieee-754/addsf3.S: Likewise.
3640 * config/arc/ieee-754/gesf2.S: Likewise.
3641 * config/arc/ieee-754/floatsidf.S: Likewise.
3642 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3643 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3644 * config/arc/ieee-754/gtdf2.S: Likewise.
3645 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3646 * config/arc/ieee-754/uneqdf2.S: Likewise.
3647 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3648 * config/arc/ieee-754/uneqsf2.S: Likewise.
3649 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3650 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3651 * config/arc/ieee-754/eqdf2.S: Likewise.
3652 * config/arc/ieee-754/ordsf2.S: Likewise.
3653 * config/arc/ieee-754/divsf3.S: Likewise.
3654 * config/arc/ieee-754/divdf3.S: Likewise.
3655 * config/arc/ieee-754/floatunsidf.S: Likewise.
3656 * config/arc/ieee-754/orddf2.S: Likewise.
3657 * config/arc/ieee-754/eqsf2.S: Likewise.
3658 * config/arc/ieee-754/gedf2.S: Likewise.
3659 * config/arc/crtn.S: Likewise.
3660 * config/arc/crti.S: Likewise.
3661 * config/arc/t-arc700-uClibc: Likewise.
3662 * config/arc/asm.h: Likewise.
3663 * config/arc/libgcc-excl.ver: Likewise.
3664 * config/arc/t-arc-newlib: Likewise.
3665 * config/arc/divtab-arc700.c: Likewise.
3666 * config/arc/initfini.c: Likewise.
3667 * config/arc/fp-hack.h: Likewise.
3669 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3670 Diego Novillo <dnovillo@google.com>
3672 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3673 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3674 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3675 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3677 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3678 Brendan Kehoe <brendan@zen.org>
3679 Simon Cook <simon.cook@embecosm.com>
3681 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3682 * config/arc: New directory.
3683 * longlong.h [__arc__] (umul_ppmm): Remove.
3684 [__arc__] (__umulsidi3): Define.
3685 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3686 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3688 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3690 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3692 * config/i386/gthr-win32.h: Likewise.
3694 2013-09-16 DJ Delorie <dj@redhat.com>
3696 * config/rl78/vregs.h: Add G10 register definitions.
3697 * config/rl78/lib2mul.c: Enable for RL78/G10.
3698 * config/rl78/lib2div.c: Likewise.
3699 * config/rl78/lshrsi3.S: Use vregs.h.
3700 * config/rl78/cmpsi2.S: Likewise.
3701 * config/rl78/trampoline.S: Likewise.
3702 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3704 2013-09-14 DJ Delorie <dj@redhat.com>
3705 Nick Clifton <nickc@redhat.com>
3707 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3708 * config/rl78/vregs.h: New.
3709 * config/rl78/signbit.S: New file. Implements signbit function.
3710 * config/rl78/divmodsi.S: New.
3711 * config/rl78/divmodhi.S: New.
3712 * config/rl78/divmodqi.S: New.
3713 * config/rl78/t-rl78: Build them here...
3714 * config/rl78/lib2div.c: ...but not here.
3716 2013-09-12 DJ Delorie <dj@redhat.com>
3718 * config.host (msp*-*-elf): New.
3719 * config/msp430/: New port.
3721 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3723 PR gcov-profile/58127
3724 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3725 __thread var for emulated TLS.
3726 (__gcov_indirect_call_counters): Likewise.
3728 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3729 Catherine Moore <clm@codesourcery.com>
3730 Richard Sandiford <rdsandiford@googlemail.com>
3732 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3733 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3734 (CALL_STUB_NO_RET): Likewise.
3735 (CALL_STUB_RET): Likewise.
3736 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3737 __mips16_ret call/return stub symbols.
3738 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3741 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3743 * config.host <mips*-*-linux*>: Remove a stray comment.
3745 2013-08-10 Jan Hubicka <jh@suse.cz>
3747 Work around binutils PR14342
3748 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3749 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3750 (L_gcov_indirect_call_profiler_v2): New.
3752 2013-08-06 Jan Hubicka <jh@suse.cz>
3754 * libgcov.c (__gcov_indirect_call_callee,
3755 __gcov_indirect_call_counters): New global vars.
3756 (__gcov_indirect_call_profiler): replace by ...
3757 (__gcov_indirect_call_profiler_v2) ... this one.
3759 2013-08-06 Caroline Tice <cmtice@google.com>
3761 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3762 vtv_start_preinit.o and vtv_end_preinit.o.
3763 * configure.ac: Add code to check/set enable_vtable_verify.
3764 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3766 * vtv_start_preinit.c: New file.
3767 * vtv_end_preinit.c: New file.
3768 * vtv_start.c: New file.
3769 * vtv_end.c: New file.
3770 * configure: Regenerated.
3772 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3774 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3775 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3776 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3777 GPL-3.0-with-GCC-exception.
3779 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3781 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3784 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3786 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3787 mapping for FPRs when creating the fallback framestate.
3789 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3792 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3793 (__round_s2_const, __round_u2_const)
3794 (__round_s4_const, __round_u4_const, __round_x8):
3795 Saturate result if addition result cannot be represented.
3797 2013-07-15 Matthias Klose <doko@ubuntu.com>
3799 * libgcc2.c: Don't include <limits.h>.
3801 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3803 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3805 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3808 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3810 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3813 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3815 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3816 instead of table lookups.
3817 (__popcountDI2): Likewise.
3819 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3821 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3824 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3827 * soft-fp/adddf3.c: Update from glibc.
3828 * soft-fp/addsf3.c: Likewise.
3829 * soft-fp/addtf3.c: Likewise.
3830 * soft-fp/divdf3.c: Likewise.
3831 * soft-fp/divsf3.c: Likewise.
3832 * soft-fp/divtf3.c: Likewise.
3833 * soft-fp/double.h: Likewise.
3834 * soft-fp/eqdf2.c: Likewise.
3835 * soft-fp/eqsf2.c: Likewise.
3836 * soft-fp/eqtf2.c: Likewise.
3837 * soft-fp/extenddftf2.c: Likewise.
3838 * soft-fp/extended.h: Likewise.
3839 * soft-fp/extendsfdf2.c: Likewise.
3840 * soft-fp/extendsftf2.c: Likewise.
3841 * soft-fp/fixdfdi.c: Likewise.
3842 * soft-fp/fixdfsi.c: Likewise.
3843 * soft-fp/fixsfdi.c: Likewise.
3844 * soft-fp/fixsfsi.c: Likewise.
3845 * soft-fp/fixtfdi.c: Likewise.
3846 * soft-fp/fixtfsi.c: Likewise.
3847 * soft-fp/fixunsdfdi.c: Likewise.
3848 * soft-fp/fixunsdfsi.c: Likewise.
3849 * soft-fp/fixunssfdi.c: Likewise.
3850 * soft-fp/fixunssfsi.c: Likewise.
3851 * soft-fp/fixunstfdi.c: Likewise.
3852 * soft-fp/fixunstfsi.c: Likewise.
3853 * soft-fp/floatdidf.c: Likewise.
3854 * soft-fp/floatdisf.c: Likewise.
3855 * soft-fp/floatditf.c: Likewise.
3856 * soft-fp/floatsidf.c: Likewise.
3857 * soft-fp/floatsisf.c: Likewise.
3858 * soft-fp/floatsitf.c: Likewise.
3859 * soft-fp/floatundidf.c: Likewise.
3860 * soft-fp/floatundisf.c: Likewise.
3861 * soft-fp/floatunditf.c: Likewise.
3862 * soft-fp/floatunsidf.c: Likewise.
3863 * soft-fp/floatunsisf.c: Likewise.
3864 * soft-fp/floatunsitf.c: Likewise.
3865 * soft-fp/gedf2.c: Likewise.
3866 * soft-fp/gesf2.c: Likewise.
3867 * soft-fp/getf2.c: Likewise.
3868 * soft-fp/ledf2.c: Likewise.
3869 * soft-fp/lesf2.c: Likewise.
3870 * soft-fp/letf2.c: Likewise.
3871 * soft-fp/muldf3.c: Likewise.
3872 * soft-fp/mulsf3.c: Likewise.
3873 * soft-fp/multf3.c: Likewise.
3874 * soft-fp/negdf2.c: Likewise.
3875 * soft-fp/negsf2.c: Likewise.
3876 * soft-fp/negtf2.c: Likewise.
3877 * soft-fp/op-1.h: Likewise.
3878 * soft-fp/op-2.h: Likewise.
3879 * soft-fp/op-4.h: Likewise.
3880 * soft-fp/op-8.h: Likewise.
3881 * soft-fp/op-common.h: Likewise.
3882 * soft-fp/quad.h: Likewise.
3883 * soft-fp/single.h: Likewise.
3884 * soft-fp/soft-fp.h: Likewise.
3885 * soft-fp/subdf3.c: Likewise.
3886 * soft-fp/subsf3.c: Likewise.
3887 * soft-fp/subtf3.c: Likewise.
3888 * soft-fp/truncdfsf2.c: Likewise.
3889 * soft-fp/trunctfdf2.c: Likewise.
3890 * soft-fp/trunctfsf2.c: Likewise.
3891 * soft-fp/unorddf2.c: Likewise.
3892 * soft-fp/unordsf2.c: Likewise.
3893 * soft-fp/unordtf2.c: Likewise.
3894 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3895 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3896 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3897 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3898 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3899 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3900 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3901 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3902 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3903 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3904 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3905 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3907 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3909 * config/mips/lib2funcs.c: New file.
3910 * config/mips/t-mips (LIB2ADD_ST): Add it.
3912 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3915 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3916 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3918 2013-06-08 Walter Lee <walt@tilera.com>
3920 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3921 Replace int64_t with long long. Add __extension__ where
3923 * config/tilepro/atomic.c: Include config.h.
3925 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3927 * config.host (arm-wrs-vxworks): Configure with other soft float.
3929 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3931 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3932 (mips64r5900el-*-elf*): New configurations.
3934 2013-06-04 Alan Modra <amodra@gmail.com>
3936 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3938 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3940 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3942 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3944 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3945 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3946 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3948 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3950 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3951 (powerpc-wrs-vxworks): Likewise.
3953 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3955 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3956 signal frames as well.
3957 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3958 STACK_BIAS to the CFA offset.
3960 2013-05-17 Richard Henderson <rth@redhat.com>
3963 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3964 (execute_cfa_program): Use it when storing to fs->regs.
3966 2013-05-08 Kai Tietz <ktietz@redhat.com>
3968 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3969 (__deregister_frame_info): Likewise.
3971 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3973 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3976 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3978 2013-04-25 Alan Modra <amodra@gmail.com>
3980 * config.host: Match little-endian powerpc-linux.
3982 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3984 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3985 as 'unsigned long long' instead of 'unsigned long'.
3986 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3989 2013-04-10 Julian Brown <julian@codesourcery.com>
3991 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3992 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3993 unsigned char/unsigned short.
3994 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3996 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3999 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4001 2013-04-04 Meador Inge <meadori@codesourcery.com>
4003 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4004 computing the location of the link register.
4005 (aeabi_uldivmod): Ditto.
4007 2013-03-27 Kai Tietz <ktietz@redhat.com>
4009 * config.host: Add support for cygwin x64 target.
4010 * configure: Regenerated.
4012 2013-03-26 Walter Lee <walt@tilera.com>
4014 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4015 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4017 2013-03-25 Kai Tietz <ktietz@redhat.com>
4019 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4021 2013-03-20 Robert Mason <rbmj@verizon.net>
4023 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4024 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4025 (__gthread_leave_tsd_dtor_context): Add prototypes.
4026 (tls_delete_hook): Update.
4028 2013-03-20 Catherine Moore <clm@codesourcery.com>
4029 Joseph Myers <joseph@codesourcery.com>
4030 Chao-ying Fu <fu@mips.com>
4032 * config/mips/mips16.S: Don't build for microMIPS.
4033 * config/mips/linux-unwind.h: Handle microMIPS frame.
4034 * config/mips/crtn.S (fini, init): New labels.
4036 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4038 PR tree-optimization/53265
4039 * unwind-dw2.c (execute_cfa_program): Avoid
4040 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4041 on targets with DWARF_FRAME_REGISTERS < 32.
4043 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4046 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4047 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4049 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4051 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4052 sandybridge processors.
4054 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4057 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4060 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4062 * config/microblaze/crti.S: Setup stack protection at entry
4064 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4066 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4067 (__rotldi3): Shift bytewise if applicable.
4069 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4071 * config/aarch64/sync-cache.c
4072 (__aarch64_sync_cache_range): Silence warnings.
4074 2013-02-25 Catherine Moore <clm@codesourcery.com>
4077 2013-02-24 Catherine Moore <clm@codesourcery.com>
4078 Joseph Myers <joseph@codesourcery.com>
4079 Chao-ying Fu <fu@mips.com>
4081 * config/mips/mips16.S: Don't build for microMIPS.
4082 * config/mips/linux-unwind.h: Handle microMIPS frame.
4083 * config/mips/crtn.S (fini, init): New labels.
4085 2013-02-24 Catherine Moore <clm@codesourcery.com>
4086 Joseph Myers <joseph@codesourcery.com>
4087 Chao-ying Fu <fu@mips.com>
4089 * config/mips/mips16.S: Don't build for microMIPS.
4090 * config/mips/linux-unwind.h: Handle microMIPS frame.
4091 * config/mips/crtn.S (fini, init): New labels.
4093 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4094 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4097 2013-02-16 Alan Modra <amodra@gmail.com>
4100 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4101 (ppc_fallback_frame_state): Always set up save locations for fp
4102 and altivec. Don't bother with non-callee-saved regs, r0-r13
4103 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4105 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4108 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4110 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4111 _ssmulha3, _usmulusa3, _ssmulsa3.
4112 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4113 (__muldi3): XCALL __muldi3_6 instead of rcall.
4114 (__umulsidi3, __mulsidi3): New functions.
4115 (do_prologue_saves, do_epilogue_restores): New .macros.
4116 (__divdi3_moddi3): Use them.
4117 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4118 (__usmulusa3, __ssmulsa3): New functions.
4120 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4121 Jack Howarth <howarth@bromo.med.uc.edu>
4122 Patrick Marlier <patrick.marlier@gmail.com>
4125 * config/darwin-crt-tm.c: Remove dummy functions hack.
4127 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4130 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4131 * config/avr/lib2-object.mk: New iterator to build objects from it.
4132 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4134 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4135 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4136 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4137 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4138 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4139 * config/avr/lib1funcs-fixed.S: Implement them.
4141 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4143 Update copyright years.
4145 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4148 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4149 Add crtcxa to extra_parts.
4150 * config/rs6000/exit.h: New file.
4151 * config/rs6000/cxa_atexit.c: New file.
4152 * config/rs6000/cxa_finalize.c: New file.
4153 * config/rs6000/crtcxa.c: New file.
4154 * config/rs6000/t-aix-cxa: New file.
4155 * config/rs6000/libgcc-aix-cxa.ver: New file.
4157 2013-01-31 Nick Clifton <nickc@redhat.com>
4159 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4162 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4165 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4166 _mulQQ, _mulHQ, _mulHA, _mulSA,
4167 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4168 _divQQ, _divHQ, _divHA, _divSA,
4169 _divUQQ, _divUHQ, _divUHA, _divUSA.
4171 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4173 * config.host(microblaze*-linux*): tmake_file: Remove
4174 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4175 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4176 to exclude functions from being built with libgcc.c and use
4177 the microblaze assembly.
4179 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4181 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4184 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4186 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4187 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4188 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4189 alignment operation.
4191 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4193 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4194 loop start address for cache clearing.
4196 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4198 * config/avr/lib1funcs.S: Remove trailing blanks.
4199 * config/avr/lib1funcs-fixed.S: Ditto.
4201 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4203 * config/avr/avr-lib.h: Add GPL copyright notice.
4205 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4207 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4208 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4209 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4210 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4212 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4214 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4215 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4217 2013-01-04 Nick Clifton <nickc@redhat.com>
4219 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4220 the CALLT instruction is supported.
4222 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4224 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4225 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4227 2012-12-13 John Tytgat <John@bass-software.com>
4229 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4232 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4235 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4236 undefined signed overflows.
4238 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4241 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4243 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4245 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4246 (FP_TRAPPING_EXCEPTIONS): Define.
4247 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4248 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4250 2012-12-04 Richard Henderson <rth@redhat.com>
4253 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4255 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4257 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4258 (FP_EX_SHIFT): Define.
4259 (FP_TRAPPING_EXCEPTIONS): Define.
4261 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4263 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4264 (FP_ROUNDMODE): Use FP_RND_MASK.
4265 * config/aarch64/sfp-exceptions.c: New.
4266 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4267 Use __sfp_handle_exceptions.
4269 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4271 * config.host: (arm*-*-freebsd*): Remove.
4272 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4273 (arm*-*-elf*): Remove.
4274 (arm*-*-wince-pe*): Remove.
4275 * arm/unwind-arm.c (struct fpa_reg): Delete.
4276 (struct fpa_regs): Delete.
4277 (phase1_vrs): Remove fpa element.
4278 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4279 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4280 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4281 * ieee754-sf.S (floatundisf): Remove FPA support.
4282 (floatdisf): Likewise.
4283 * ieee75f-df.S (floatundidf): Likewise.
4284 (floatdidf): Likewise.
4286 2012-11-29 Kai Tietz <ktietz@redhat.com>
4289 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4290 * unwind-generic.h: Likewise.
4291 * unwind-seh.c: Likewise.
4293 2012-11-28 Richard Henderson <rth@redhat.com>
4296 * emutls.c (__emutls_get_address): Avoid race condition between
4297 obj->loc.offset read and emutls_key initialization.
4299 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4301 Adjust decimal point of signed accum mode to GCC default.
4304 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4306 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4307 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4308 (__mulha3, __mulsa3)
4309 (__divqq3, __divha3, __divsa3): Adjust to new position of
4310 decimal point of signed accum types.
4312 (__mulusa3_round): New function.
4313 (__mulusa3): Use it.
4314 (__divqq_helper): New function.
4315 (__udivuqq3): Use it.
4317 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4320 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4322 2012-11-18 Teresa Johnson <tejohnson@google.com>
4325 * libgcov.c (gcov_exit): Remove merged program summary
4326 comparison unless !GCOV_LOCKED.
4328 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4330 * soft-fp: Updated from glibc upstream.
4332 2012-11-06 Ian Lance Taylor <iant@google.com>
4334 * generic-morestack.c (__generic_morestack): Align the returned
4335 stack pointer to a 32 byte boundary.
4336 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4337 increment the return address until we have decided that we don't
4338 have a varargs function.
4339 (__morestack) [32-bit]: Align stack correctly when calling C
4341 (__morestack) [64-bit]: Likewise.
4343 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4345 * configure: Regenerate.
4347 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4350 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4351 * config/i386/sfp-machine.h: Guard exception handling
4352 code with _SOFT_FLOAT.
4353 * config/i386/32/sfp-machine.h: Guard rounding handling
4354 code with _SOFT_FLOAT.
4355 * config/i386/64/sfp-machine.h: Ditto.
4357 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4359 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4362 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4364 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4365 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4366 when appropriate. Correct structure element types.
4367 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4368 -minline-all-stringops from compile flags.
4370 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4372 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4374 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4376 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4378 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4380 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4383 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4384 Jim MacArthur <jim.macarthur@arm.com>
4385 Marcus Shawcroft <marcus.shawcroft@arm.com>
4386 Nigel Stephens <nigel.stephens@arm.com>
4387 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4388 Richard Earnshaw <rearnsha@arm.com>
4389 Sofiane Naci <sofiane.naci@arm.com>
4390 Stephen Thomas <stephen.thomas@arm.com>
4391 Tejas Belagod <tejas.belagod@arm.com>
4392 Yufeng Zhang <yufeng.zhang@arm.com>
4394 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4395 * config/aarch64/crti.S: New file.
4396 * config/aarch64/crtn.S: New file.
4397 * config/aarch64/linux-unwind.h: New file.
4398 * config/aarch64/sfp-machine.h: New file.
4399 * config/aarch64/sync-cache.c: New file.
4400 * config/aarch64/t-aarch64: New file.
4401 * config/aarch64/t-softfp: New file.
4403 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4405 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4406 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4407 no-longer-needed LDBU insns.
4409 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4412 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4413 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4415 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4417 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4419 2012-10-15 Matthias Klose <doko@ubuntu.com>
4421 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4423 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4425 * configure: Regenerate.
4426 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4428 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4430 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4431 instructions for 64bit targets only.
4433 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4435 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4436 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4437 * config/i386/32/sfp-machine.h: ... here.
4438 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4439 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4442 2012-10-07 Matthias Klose <doko@ubuntu.com>
4444 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4446 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4448 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4450 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4451 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4452 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4455 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4458 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4459 Fix parameter names.
4461 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4464 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4465 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4466 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4468 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4471 * config/sh/linux-atomic.S: Delete.
4472 * config/sh/linux-atomic.c: New.
4473 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4474 linux-atomic.c. Add cflags to disable warnings.
4476 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4479 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4481 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4482 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4483 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4484 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4485 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4487 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4489 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4491 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4492 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4494 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4496 * config.host (hppa-*-openbsd*): New target.
4497 * config/pa/t-openbsd: New file.
4499 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4502 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4503 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4504 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4505 (__divsa3): Use __negsi2 to negate r_quoL.
4506 * config/avr/lib1funcs.S (FALIAS): New macro.
4507 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4508 (__negsi2): ...this new function.
4509 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4510 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4511 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4512 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4513 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4514 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4516 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4519 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4520 (lshrsi3): Reimplement as lshrsi3_r0.
4522 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4525 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4528 2012-09-07 Teresa Johnson <tejohnson@google.com>
4530 PR gcov-profile/54487
4531 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4534 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4537 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4538 not configured --with-avrlibc=no.
4539 * config/avr/t-avrlibc: New file.
4540 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4541 (DPBIT_FUNCS): Ditto.
4542 (TPBIT_FUNCS): Ditto.
4544 2012-09-04 Teresa Johnson <tejohnson@google.com>
4546 * libgcov.c (struct gcov_summary_buffer): New structure.
4547 (gcov_histogram_insert): New function.
4548 (gcov_compute_histogram): Ditto.
4549 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4550 histograms during summary merging.
4552 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4554 * config.host (x86_64-*-openbsd*): New target.
4556 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4558 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4561 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4564 * config/avr/t-avr (conv_X): Rename to func_X.
4566 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4569 * config/avr/lib1funcs-fixed.S: New file.
4570 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4571 after they are used.
4572 (neg2, neg4): New macros.
4573 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4574 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4575 (__umulhisi3): Speed up MUL variant if there is enough flash.
4576 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4578 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4579 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4580 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4581 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4582 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4583 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4584 (LIB2FUNCS_EXCLUDE): Add supported functions.
4586 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4588 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4589 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4591 * fixed-obj.mk: Only expand dependency if $o is not in
4594 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4596 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4598 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4600 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4601 depend on --enable-shared.
4602 ($(lib1asmfuncs-o)): Use %.vis files independent of
4604 * static-object.mk ($(base)$(objext), $(base).vis)
4605 ($(base)_s$(objext)): Use same rules for visibility handling as in
4608 2012-08-21 Ian Lance Taylor <iant@google.com>
4610 * config/i386/morestack.S (__morestack_non_split): Increase amount
4611 of space allocated for non-split code stack.
4613 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4615 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4616 even if inhibit_libc.
4618 2012-08-17 Julian Brown <julian@codesourcery.com>
4620 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4621 -fexceptions -fnon-call-exceptions if not defined.
4622 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4623 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4625 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4627 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4630 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4632 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4633 rs6000/t-slibgcc-aix.
4635 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4637 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4639 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4641 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4643 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4646 * Makefile.in (version): Replace top_srcdir with srcdir.
4648 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4650 * Makefile.in (version): set to BASE-VER file from gcc directory.
4652 2012-08-01 Nick Clifton <nickc@redhat.com>
4654 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4655 Implements __clrsb for an HImode argument.
4657 2012-07-31 Nick Clifton <nickc@redhat.com>
4659 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4660 Implements __clrsb for an HImode argument.
4661 * config/stormy16/clrsbhi2.c: New file:
4662 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4664 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4666 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4668 2012-07-19 Tristan Gingold <gingold@adacore.com>
4669 Richard Henderson <rth@redhat.com>
4671 * unwind-seh.c: New file.
4672 * unwind-generic.h: Include windows.h for SEH.
4673 (_Unwind_Exception): Use 6 private fields for SEH.
4674 (_GCC_specific_handler): Declare.
4675 * unwind-c.c (__gcc_personality_seh0): New function.
4677 * config/i386/libgcc-cygming.ver: New file.
4678 * config/i386/t-seh-eh: New file.
4679 * config.host (x86_64-*-mingw*): Default to seh.
4681 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4683 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4685 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4687 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4688 __builtin_expect when checking for exceptions.
4689 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4691 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4693 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4694 function declaration.
4695 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4697 * config/ia64/sfp-exceptions.c: New.
4698 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4700 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4702 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4703 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4704 * config/i386/64/sfp-machine: ... (delete here) ...
4705 * config/i386/sfp-machine.h: ... to here.
4706 (FP_EX_MASK): Remove.
4708 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4710 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4712 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4713 * config/i386/libgcc-sol2.ver: Ditto.
4714 * config/i386/libgcc-glibc.ver: Ditto.
4716 2012-06-11 Roland McGrath <mcgrathr@google.com>
4718 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4719 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4722 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4724 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4725 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4726 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4727 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4728 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4729 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4730 * config/i386/64/sfp-machine: ... (delete here) ...
4731 * config/i386/sfp-machine.h: ... to here.
4733 (__sfp_handle_exceptions): New function declaration.
4734 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4735 * config/i386/sfp-exceptions.c: New.
4736 * config/i386/t-softfp: New.
4737 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4738 i386/t-softfp to tmake_file.
4740 2012-06-03 David S. Miller <davem@davemloft.net>
4742 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4745 2012-05-31 David S. Miller <davem@davemloft.net>
4747 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4748 multiply and divide instructions on 32-bit when V9.
4749 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4751 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4753 * config/arm/ieee754-df.S: Fix typos.
4754 * config/arm/ieee754-sf.S: Fix typos.
4755 * config/c6x/libunwind.S: Fix typos.
4756 * config/epiphany/udivsi3-float.c: Fix typos.
4757 * config/microblaze/muldi3_hard.S: Fix typos.
4758 * config/picochip/adddi3.S: Fix typos.
4759 * config/picochip/ashlsi3.S: Fix typos.
4760 * config/picochip/ashrsi3.S: Fix typos.
4761 * config/picochip/clzsi2.S: Fix typos.
4762 * config/picochip/cmpsi2.S: Fix typos.
4763 * config/picochip/divmod15.S: Fix typos.
4764 * config/picochip/divmodhi4.S: Fix typos.
4765 * config/picochip/divmodsi4.S: Fix typos.
4766 * config/picochip/longjmp.S: Fix typos.
4767 * config/picochip/lshrsi3.S: Fix typos.
4768 * config/picochip/parityhi2.S: Fix typos.
4769 * config/picochip/popcounthi2.S: Fix typos.
4770 * config/picochip/setjmp.S: Fix typos.
4771 * config/picochip/subdi3.S: Fix typos.
4772 * config/picochip/ucmpsi2.S: Fix typos.
4773 * config/picochip/udivmodhi4.S: Fix typos.
4774 * config/picochip/udivmodsi4.S: Fix typos.
4775 * config/spu/divv2df3.c: Fix typos.
4776 * config/spu/mfc_multi_tag_release.c: Fix typos.
4777 * config/spu/mfc_tag_release.c: Fix typos.
4778 * configure.ac: Fix typos.
4779 * configure: Regenerate.
4781 2012-05-25 Ian Lance Taylor <iant@google.com>
4783 * config/i386/morestack.S (__morestack_non_split): Check whether
4784 caller is varargs and needs %bp to hold the stack frame on return.
4786 2012-05-25 Olivier Hainque <hainque@adacore.com>
4788 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4789 sequence in the non pic case on VxWorks.
4791 2012-05-24 Olivier Hainque <hainque@adacore.com>
4793 * Makefile.in: Move dependency on install-unwind_h from
4794 "install-leaf" to "install".
4796 2012-05-24 Olivier Hainque <hainque@adacore.com>
4798 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4799 Use a separate command for stamp removals.
4801 2012-05-21 Andrew Pinski <apinski@cavium.com>
4804 * configure.ac: Define the default includes to being none.
4805 * configure: Regenerate.
4807 2012-05-16 Olivier Hainque <hainque@adacore.com>
4809 * Makefile.in (install-unwind_h): Rename into ...
4810 (install-unwind_h-forbuild): New target.
4811 (all): Use it instead of the former install-unwind_h.
4812 (install-unwind_h): Reinstate, copy to user install destination
4813 for include files, not to the internal gcc object directory one.
4814 (install-leaf): Depend on it.
4816 2012-05-15 Olivier Hainque <hainque@adacore.com>
4818 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4819 register numbers. LR_REGNO replaces R_LR.
4820 (ucontext_for): New, helper for ...
4821 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4823 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4825 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4827 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4828 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4829 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4831 (i[34567]86-*-*, x86_64-*-*): ... here.
4833 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4834 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4836 * config/i386/i386-cpuinfo.c: Rename to ...
4837 * config/i386/cpuinfo.c: ... this.
4838 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4840 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4841 (libgcc_cv_init_priority): New test.
4842 * configure: Regenerate.
4843 * config.in: New file.
4844 * Makefile.in (clean): Rename config.h to auto-target.h.
4845 (config.h): Likewise.
4846 (stamp-h): Likewise.
4848 * config/i386/cpuinfo.c (auto-target.h): Include.
4849 (CONSTRUCTOR_PRIORITY): Define.
4850 (__cpu_indicator_init): Use it.
4852 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4854 * longlong.h: Use a URL instead of an FSF postal address.
4855 Replace spaces with tab.
4857 2012-05-08 Teresa Johnson <tejohnson@google.com>
4859 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4860 (__gcov_dump): Ditto.
4861 (gcov_dump_complete): New global variable.
4862 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4863 (__gcov_flush): Outline functionality now in gcov_clear.
4864 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4866 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4868 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4869 (mips*-*-linux*): Include mips/t-tpbit when long double is
4872 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4874 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4875 (get_available_features): New argument. Check for AVX2.
4876 (__cpu_indicator_init): Modify call to get_available_features.
4878 2012-04-25 Alan Modra <amodra@gmail.com>
4880 * config/rs6000/crtsavevr.S: New file.
4881 * config/rs6000/crtrestvr.S: New file.
4882 * config/rs6000/t-savresfgpr: Build the above.
4883 * config/rs6000/t-netbsd: Likewise.
4885 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4887 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4889 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4891 * libgcc/config/i386/i386-cpuinfo.c: New file.
4892 * libgcc/config/i386/t-cpuinfo: New file.
4893 * libgcc/config.host: Include t-cpuinfo.
4894 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4896 2012-04-24 Chao-ying Fu <fu@mips.com>
4898 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4900 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4902 struct siginfo vs. siginfo_t
4904 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4905 siginfo_t instead of struct siginfo.
4906 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4907 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4908 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4909 (ia64_handle_unwabi): Likewise.
4910 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4911 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4912 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4913 (sh_fallback_frame_state): Likewise.
4914 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4915 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4917 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4919 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4922 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4924 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4925 if it hasn't been previously saved.
4927 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4929 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4932 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4935 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4936 instead of __AVR_HAVE_8BIT_SP__.
4938 2012-03-26 Tristan Gingold <gingold@adacore.com>
4940 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4941 (unw_table_entry): Use unw_word instead of unsigned long.
4942 (_Unwind_FindTableEntry): Likewise.
4943 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4944 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4945 (_Unwind_FindTableEntry): Likewise.
4946 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4947 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4948 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4949 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4950 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4951 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4952 (uw_init_context_1, uw_install_context): Likewise.
4953 (unw_word): Move to unwind-ia64.h
4955 2012-03-26 Tristan Gingold <gingold@adacore.com>
4957 * config/vms/vms-ucrt0.c: Update copyright years.
4959 (___gcc_main_flags): Declare.
4960 (__main): Check flags to remap argv and exit code.
4961 * config.host (*-*-*vms*): Adjust extra_parts.
4962 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4965 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4967 * arm/lib1funcs.asm (ctzsi2): New function.
4968 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4969 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4970 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4971 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4972 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4973 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4975 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4977 * config.host: Add bits to support powerpc64-*-freebsd*.
4978 * config/rs6000/freebsd-unwind.h: New file.
4979 * config/rs6000/t-freebsd64: New file.
4981 2012-03-20 Richard Guenther <rguenther@suse.de>
4983 PR gcov-profile/52627
4984 * libgcov.c (init_mx): Fix mutex name.
4986 2012-03-16 Tristan Gingold <gingold@adacore.com>
4988 * config/ia64/vms-unwind.h: Remove ulong (and replace
4989 it by unw_reg where used). Define unw_reg with __int64.
4991 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4993 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4995 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4997 (sparc_is_sighandler): Likewise.
4999 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5001 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5004 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5006 * config/arm/crtn.S: Fix typo.
5008 2012-03-13 Richard Guenther <rguenther@suse.de>
5010 * libgcov.c: Remove stdio.h include and NULL un-define.
5012 2012-03-13 Richard Guenther <rguenther@suse.de>
5015 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5017 2012-03-13 Richard Guenther <rguenther@suse.de>
5019 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5021 2012-03-13 Richard Guenther <rguenther@suse.de>
5023 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5024 and __gthread_mutex_init_function definitions.
5026 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5028 * config.host (mips*-*-openbsd*): Remove.
5030 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5032 * config.host: Remove alpha*-dec-osf5.1* handling.
5033 * config/alpha/gthr-posix.c: Remove.
5034 * config/alpha/libgcc-osf5.ver: Remove.
5035 * config/alpha/osf5-unwind.h: Remove.
5036 * config/alpha/t-osf-pthread: Remove.
5037 * config/alpha/t-slibgcc-osf: Remove.
5038 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5039 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5040 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5041 * mkmap-flat.awk: Remove osf_export handling.
5043 2012-03-12 Richard Guenther <rguenther@suse.de>
5045 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5046 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5047 (__gthread_mutex_init_function): New function.
5048 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5051 * libgcov.c: Include gthr.h.
5052 (__gcov_flush_mx): New global variable.
5053 (init_mx, init_mx_once): New functions.
5054 (__gcov_flush): Protect self with a mutex.
5055 (__gcov_fork): Re-initialize mutex after forking.
5056 * unwind-dw2-fde.c: Change condition under which to use
5057 __GTHREAD_MUTEX_INIT_FUNCTION.
5059 2012-03-12 Tristan Gingold <gingold@adacore.com>
5061 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5062 * config/ia64/t-vms: Likewise.
5064 2012-03-11 Michael Hope <michael.hope@linaro.org>
5066 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5069 2012-03-07 Walter Lee <walt@tilera.com>
5071 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5073 (atomic_xor): Rename and move definition to
5074 config/tilepro/atomic.h.
5075 (atomic_nand): Ditto.
5076 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5078 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5079 (arch_atomic_nand): Ditto.
5081 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5084 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5086 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5089 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5092 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5096 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5097 if RAMPZ affects reading from RAM.
5098 (__tablejump_elpm__): Ditto.
5100 (__movmemx_hi): Ditto.
5101 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5102 (__do_global_dtors): Ditto.
5103 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5104 (__movmemx_hi): Ditto.
5106 2012-03-05 Richard Henderson <rth@redhat.com>
5108 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5109 [ARM] (count_trailing_zeros): Use the builtin.
5111 2012-03-01 Kai Tietz <ktietz@redhat.com>
5113 * soft-fp: Imported from glibc upstream.
5115 2012-02-28 Kai Tietz <ktietz@redhat.com>
5117 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5118 for mingw-targets as attribute gcc_struct.
5120 2012-02-28 Ian Lance Taylor <iant@google.com>
5122 * generic-morestack.c (__splitstack_releasecontext): Correct call
5123 to __morestack_release_segments.
5125 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5128 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5129 for __linux__ when removing signals from __morestack_fullmask.
5131 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5134 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5136 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5138 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5139 instead of HAVE_INITFINI_ARRAY.
5140 * config/ia64/crtend.S: Likewise.
5142 2012-02-20 Kai Tietz <ktietz@redhat.com>
5145 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5147 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5148 to w32-unwind.h header.
5150 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5152 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5153 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5154 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5155 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5157 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5159 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5161 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5164 * config/darwin-crt-tm.c: Correct typo.
5166 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5167 Patrick Marlier <patrick.marlier@gmail.com>
5170 * config/darwin-crt-tm.c: Generate dummy functions.
5172 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5173 Patrick Marlier <patrick.marlier@gmail.com>
5176 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5177 (__doTMRegistrations): Call it.
5178 (__doTMdeRegistrations): Likewise.
5180 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5181 Anatoly Sokolov <aesok@post.ru>
5182 Eric Weddington <eric.weddington@atmel.com>
5185 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5186 (__epilogue_restores__): Ditto.
5188 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5192 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5193 Solaris 11 and slightly reformat.
5194 (sparc_is_sighandler): Likewise.
5196 2012-02-14 Walter Lee <walt@tilera.com>
5198 * config.host: Handle tilegx and tilepro.
5199 * config/tilegx/sfp-machine.h: New file.
5200 * config/tilegx/sfp-machine32.h: New file.
5201 * config/tilegx/sfp-machine64.h: New file.
5202 * config/tilegx/t-crtstuff: New file.
5203 * config/tilegx/t-softfp: New file.
5204 * config/tilegx/t-tilegx: New file.
5205 * config/tilepro/atomic.c: New file.
5206 * config/tilepro/atomic.h: New file.
5207 * config/tilepro/linux-unwind.h: New file.
5208 * config/tilepro/sfp-machine.h: New file.
5209 * config/tilepro/softdivide.c: New file.
5210 * config/tilepro/softmpy.S: New file.
5211 * config/tilepro/t-crtstuff: New file.
5212 * config/tilepro/t-tilepro: New file.
5214 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5218 * gthr-posix.h: Allow static initializer macros to be disabled.
5219 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5221 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5223 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5224 Add t-slibgcc-libgcc to tmake_file.
5225 * config/mips/libgcc-mips16.ver: Revert previous patch.
5226 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5228 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5229 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5231 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5232 * config/cr16/crti.S: New file.
5233 * config/cr16/crtlibid.S: New file.
5234 * config/cr16/crtn.S: New file.
5235 * config/cr16/lib1funcs.S: New file.
5236 * config/cr16/t-cr16: New file.
5237 * config/cr16/t-crtlibid: New file.
5238 * config/cr16/unwind-dw2.h: New file.
5239 * config/cr16/unwind-cr16.c: New file.
5240 * config/cr16/divmodhi3.c: New file.
5242 2012-01-25 Alan Modra <amodra@gmail.com>
5244 * config/rs6000/t-linux64: Delete. Move..
5245 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5246 * config/rs6000/t-linux: ..and libgcc flags to here.
5248 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5250 * config.host (i[34567]86-*-interix3*):
5251 Change triplet to i[34567]86-*-interix[3-9]*.
5252 * configure: Regenerate.
5254 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5255 Richard Sandiford <rdsandiford@googlemail.com>
5257 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5258 * config/mips/mips16.S (__mips16_rdhwr): New function.
5259 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5261 2012-01-11 Nathan Sidwell <nathan@acm.org>
5263 * libgcov.c (__gcov_init): Ignore objects with no functions.
5265 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5268 Extend __pgmx semantics to linearize memory.
5269 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5270 * config/avr/lib1funcs.S (__xload_1): New function.
5271 (__movmemx_qi, __movmemx_hi): New functions.
5272 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5275 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5277 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5278 purported sigacthandler address isn't null before dereferencing it.
5279 (sparc_is_sighandler): Likewise.
5281 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5284 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5285 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5286 (sparc_is_sighandler): Likewise.
5287 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5289 2012-01-06 Tristan Gingold <gingold@adacore.com>
5291 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5292 compatibility thunks...
5293 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5294 (crtbeginS.o, crtendS.o): ... and these to ...
5295 * config/ia64/t-ia64-elf: ... this new file.
5296 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5297 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5299 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5301 * configure: Regenerate.
5302 * config/s390/t-crtstuff: Remove -fPIC.
5304 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5307 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5310 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5313 * config/avr/lib1funcs.S: Remove FIXME comments.
5314 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5316 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5318 Implement light-weight DImode support.
5319 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5320 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5321 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5322 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5324 2011-12-30 Nathan Sidwell <nathan@acm.org>
5326 * libgcov.c (gcov_crc32): Remove global var.
5327 (free_fn_data): New function.
5328 (buffer_fn_data): Pass in filename, more robust error recovery.
5329 (crc32_unsigned): New function.
5330 (gcov_exit): More robust detection of new program. More robust
5332 (__gcov_init): Do not update program's crc here.
5334 2011-12-21 Tristan Gingold <gingold@adacore.com>
5336 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5338 2011-12-21 Ian Lance Taylor <iant@google.com>
5340 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5342 2011-12-20 Ian Lance Taylor <iant@google.com>
5344 * config/i386/morestack.S (__morestack_non_split): If there is
5345 enough stack space already, don't split. Ask for more stack space
5348 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5350 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5352 (_Unwind_DebugHook): New function.
5353 (uw_restore_core_regs): New define.
5354 (unwind_phase2): Use uw_restore_core_regs instead of
5356 (unwind_phase2_forced): Likewise.
5357 (__gnu_Unwind_Resume): Likewise.
5359 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5361 * config/alpha/linux-unwind.h: Update copyright years.
5362 (MD_FROB_UPDATE_CONTEXT): New define.
5363 (alpha_frob_update_context): New function.
5365 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5367 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5368 tmake_file rather replacing it.
5370 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5372 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5373 function is not used for PPC64.
5374 (save_world): Amend comments. Update the VRsave mask to reflect the
5376 (rest_world): Update comments, do not clobber r10, do not use r8.
5377 (eh_rest_world_r10): Amend comments, do not use r8.
5378 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5379 no longer used, move restore of CR and target address to the end of
5382 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5384 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5385 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5387 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5390 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5391 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5393 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5395 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5397 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5400 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5401 * config/avr/lib1funcs.S (__muldi3): New function.
5403 2011-12-06 Andrew Pinski <apinski@cavium.com>
5405 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5407 (__frame_dummy_init_array_entry): Likewise.
5409 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5411 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5415 * config/avr/lib1funcs.S (__prologue_saves__,
5416 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5417 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5419 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5421 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5423 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5426 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5427 (_ITM_deregisterTMCloneTable): Likewise.
5428 (__register_frame_info): Fix unused warning.
5429 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5430 pthread_default_stacksize_np): Likewise.
5431 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5433 2011-11-29 DJ Delorie <dj@redhat.com>
5435 * config.host (rl78-*-elf): New case.
5436 * config/rl78: New directory for the Renesas RL78.
5438 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5440 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5443 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5446 * config/rs6000/t-savresfgpr: New file.
5447 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5448 $(srcdir)/config/rs6000/eabi.S.
5449 * config/rs6000/t-ppccomm-ldbl: Remove.
5450 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5452 (powerpc-*-eabispe*): Likewise.
5453 (powerpc-*-eabi*): Likewise.
5454 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5455 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5456 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5457 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5459 (powerpc-*-eabisim*): Likewise.
5460 (powerpc-*-elf*): Likewise.
5461 (powerpc-*-eabialtivec*): Likewise.
5462 (powerpc-xilinx-eabi*): Likewise.
5463 (powerpc-*-rtems*): Likewise.
5464 (powerpcle-*-elf*): Likewise.
5465 (powerpcle-*-eabisim*): Likewise.
5466 (powerpcle-*-eabi*): Likewise.
5468 2011-11-27 Ian Lance Taylor <iant@google.com>
5470 * generic-morestack.c (__splitstack_find): Check for NULL old
5472 (__splitstack_resetcontext): New function.
5473 (__splitstack_releasecontext): New function.
5474 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5476 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5478 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5480 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5482 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5484 2011-11-26 Richard Henderson <rth@redhat.com>
5486 * config/m68k/linux-atomic.c: New file.
5487 * config/m68k/t-linux: New file.
5488 * config.host (m68k-uclinux, m68k-linux): Use it.
5490 2011-11-26 Richard Henderson <rth@redhat.com>
5492 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5493 (__TMC_END__): Only declare if hidden is available; in the definition,
5494 if hidden is unavailable add a null record.
5495 (deregister_tm_clones, register_tm_clones): New.
5496 (__do_global_dtors_aux, frame_dummy): Use them.
5497 (__do_global_dtors, __do_global_ctors_1): Likewise.
5499 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5501 * config/darwin-crt-tm.c: New file.
5502 * config.host (darwin): Build crttms.o crttme.o to provide
5503 startup and shutdown for tm clones.
5504 * config/t-darwin (crttms.o): New build rule.
5505 (crttme.o): Likewise.
5507 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5509 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5512 2011-11-21 Richard Henderson <rth@redhat.com>
5514 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5515 (__TMC_LIST__, __TMC_END__): New.
5516 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5517 (__do_global_dtors): Likewise.
5518 (frame_dummy): Call _ITM_registerTMCloneTable.
5519 (__do_global_ctors_1): Likewise.
5521 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5523 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5524 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5525 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5526 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5527 * config/i386/t-darwin64: Remove.
5528 * config/sh/t-netbsd (LIB2ADD): Remove.
5530 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5533 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5534 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5535 * config/avr/lib1funcs.S (wmov): New assembler macro.
5536 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5537 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5538 (__udivmod64): New function.
5539 (__negdi2): New function.
5541 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5543 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5544 *-*-freebsd*aout*): Remove.
5546 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5548 * static-object.mk (c_flags-$o): Save c_flags.
5549 ($(base)$(objext)): Use it.
5551 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5553 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5555 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5558 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5559 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5562 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5564 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5566 (aeabi_uidivmod): Likewise.
5567 (umodsi3): Likewise.
5569 (aeabi_idivmod): Likewise.
5572 2011-11-16 Tristan Gingold <gingold@adacore.com>
5574 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5576 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5579 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5580 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5582 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5584 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5586 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5587 * config/pa/t-stublib64: Delete.
5589 2011-11-12 Richard Henderson <rth@redhat.com>
5591 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5592 cast the pointer argument to _Unwind_SetGRPtr.
5594 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5596 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5598 2011-11-09 Ian Lance Taylor <iant@google.com>
5600 * generic-morestack.c: Include <string.h>.
5601 (uintptr_type): Define.
5602 (struct initial_sp): Add dont_block_signals field. Reduce size of
5604 (allocate_segment): Set prev field to NULL. Don't set
5605 __morestack_current_segment or __morestack_segments.
5606 (__generic_morestack): Update current->prev and *pp after calling
5608 (__morestack_block_signals): Don't do anything if
5609 dont_block_signals is set.
5610 (__morestack_unblock_signals): Likewise.
5611 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5613 (__splitstack_block_signals): New function.
5614 (enum __splitstack_content_offsets): Define.
5615 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5616 (__splitstack_makecontext): New function.
5617 (__splitstack_block_signals_context): New function.
5618 (__splitstack_find_context): New function.
5619 * config/i386/morestack.S (__morestack_get_guard): New function.
5620 (__morestack_set_guard, __morestack_make_guard): New functions.
5621 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5623 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5625 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5626 (i[34567]86-*-mingw*): ... here.
5627 (x86_64-*-mingw*): ... here.
5629 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5631 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5633 2011-11-07 Nathan Sidwell <nathan@acm.org>
5635 * libgcov.c (struct gcov_fn_buffer): New struct.
5636 (buffer_fn_data): New helper.
5637 (gcov_exit): Rework for new gcov data structures.
5639 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5642 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5644 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5646 * config.host (tmake_file): Correct comment.
5647 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5649 (bfin*-uclinux*): Likewise.
5650 (bfin*-linux-uclibc*): Likewise.
5651 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5653 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5655 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5656 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5657 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5658 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5659 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5660 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5661 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5662 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5663 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5664 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5665 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5666 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5667 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5669 * config/bfin/t-elf: Remove.
5670 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5672 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5674 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5675 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5676 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5677 (lm32-*-elf*): ... this.
5678 (lm32-*-rtems*): ... and this.
5680 (m32r-*-rtems*): Add to tmake_file.
5681 (moxie-*-rtems*): Likewise.
5682 (sparc-*-rtems*): Likewise.
5683 Remove t-rtems from tmake_file.
5684 (sparc64-*-rtems*): Likewise.
5685 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5688 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5691 * config/gthr-posix.h: Move ...
5692 * gthr-posix.h: ... here.
5693 * config/gthr-lynx.h: Reflect this.
5694 * config/gthr-vxworks.h: Likewise.
5695 * config/rs6000/gthr-aix.h: Likewise.
5696 * configure.ac (target_thread_file): Likewise.
5697 * configure: Regenerate.
5699 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5701 * config.host (arm*-*-rtemseabi*): New target.
5703 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5706 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5709 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5711 * config.host (epiphany-*-elf*): New configuration.
5712 * config/epiphany: New Directory.
5714 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5716 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5717 * config/avr/t-rtems: New.
5718 Filter out _exit from LIB1ASMFUNCS.
5720 2011-11-04 David S. Miller <davem@davemloft.net>
5722 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5723 * configure: Rebuild.
5725 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5727 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5730 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5733 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5734 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5736 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5739 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5741 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5743 * config/c6x/t-elf (LIB2ADDEH): Set.
5744 * config/c6x/t-c6x-elf: Remove.
5746 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5748 * config/i386/sol2-ci.S: Rename to ...
5749 * config/i386/crti.S: ... this.
5750 * config/i386/sol2-cn.S: Rename to ...
5751 * config/i386/crtn.S: ... this.
5752 * config/sparc/sol2-ci.S: Rename to ...
5753 * config/sparc/crti.S: ... this.
5754 * config/sparc/sol2-cn.S: Rename to ...
5755 * config/sparc/crtn.S: ... this.
5756 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5757 (crti.o, crtn.o): Remove.
5759 2011-11-04 Tristan Gingold <gingold@adacore.com>
5761 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5763 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5765 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5767 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5769 * config.host (crisv32-*-none, cris-*-none): Remove.
5770 (crisv32-*-elf): Append to tmake_file, don't just set it.
5771 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5773 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5775 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5776 (ecrtn$(objext)): Likewise.
5777 (ncrti$(objext)): Likewise.
5778 (ncrtn$(objext)): Likewise.
5780 2011-11-03 Andreas Schwab <schwab@redhat.com>
5782 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5784 2011-11-02 David S. Miller <davem@davemloft.net>
5786 * configure.ac: Set host_address on sparc too.
5787 * configure: Regenerate.
5788 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5789 based upon host_address.
5790 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5792 2011-11-02 Jason Merrill <jason@redhat.com>
5794 * config/rs6000/t-ppccomm: Add missing \.
5796 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5798 * gthr-single.h, gthr.h: New files.
5799 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5800 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5801 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5802 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5803 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5804 * configure.ac (thread_header): New variable.
5805 Set it depending on target_thread_file.
5806 (gthr-default.h): Link from $thread_header.
5807 * configure: Regenerate.
5808 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5810 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5812 * configure.ac (tm_file_): New variable.
5813 Determine from tm_file.
5814 (tm_file, tm_defines): Substitute.
5815 * configure: Regenerate.
5816 * mkheader.sh: New file.
5817 * Makefile.in (clean): Remove libgcc_tm.h.
5818 ($(objects)): Depend on libgcc_tm.h.
5819 (libgcc_tm_defines, libgcc_tm_file): New variables.
5820 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5821 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5822 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5823 ($(extra-parts)): Depend on libgcc_tm.h.
5824 * config.host (tm_defines, tm_file): New variable.
5825 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5826 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5827 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5828 (avr-*-rtems*): Likewise.
5829 (avr-*-*): Likewise.
5830 (frv-*-elf): Likewise.
5831 (frv-*-*linux*): Likewise.
5832 (h8300-*-rtems*): Likewise.
5833 (h8300-*-elf*): Likewise.
5834 (i[34567]86-*-darwin*): Likewise.
5835 (x86_64-*-darwin*): Likewise.
5836 (rx-*-elf): Likewise.
5837 (tic6x-*-uclinux): Likewise.
5838 (tic6x-*-elf): Likewise.
5839 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5840 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5841 * config/i386/cygming-crtbegin.c: Likewise.
5842 * config/i386/cygming-crtend.c: Likewise.
5843 * config/ia64/fde-vms.c: Likewise.
5844 * config/ia64/unwind-ia64.c: Likewise.
5845 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5846 * config/rs6000/darwin-fallback.c: Likewise.
5847 * config/stormy16/lib2funcs.c: Likewise.
5848 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5849 * crtstuff.c: Likewise.
5850 * dfp-bit.h: Likewise.
5851 * emutls.c: Likewise.
5852 * fixed-bit.c: Likewise.
5853 * fp-bit.c: Likewise.
5854 * generic-morestack-thread.c: Likewise.
5855 * generic-morestack.c: Likewise.
5856 * libgcc2.c: Likewise.
5857 * libgcov.c: Likewise.
5858 * unwind-dw2-fde-dip.c: Likewise.
5859 * unwind-dw2-fde.c: Likewise.
5860 * unwind-dw2.c: Likewise.
5861 * unwind-sjlj.c: Likewise.
5863 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5865 * configure.ac: Include ../config/picflag.m4.
5866 (GCC_PICFLAG): Call it.
5868 * configure: Regenerate.
5869 * Makefile.in (gcc_srcdir): Remove.
5870 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5871 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5872 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5873 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5874 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5877 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5878 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5879 to refer to libgcc2.c.
5881 * config/darwin-64.c: New file.
5882 * config/darwin-crt3.c: Remove comment.
5883 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5884 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5885 config/udivmodsi4.c: New files.
5886 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5887 config/memset.c: New files.
5888 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5889 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5890 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5891 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5892 * config/t-openbsd-thread: New file.
5893 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5894 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5895 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5896 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5899 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5900 to refer to gthr-posix.c.
5901 * config/alpha/t-vms (LIB2ADD): Set.
5902 * config/alpha/vms-gcc_shell_handler.c: New file.
5903 * config/arm/bpabi.c, config/arm/fp16.c,
5904 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5905 config/arm/unaligned-funcs.c: New files.
5906 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5907 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5908 * config/arm/t-linux: Likewise.
5909 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5910 * config/arm/t-netbsd: New file.
5911 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5912 * config/arm/t-symbian (LIB2ADD_ST): Set.
5913 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5914 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5915 * config/bfin/t-elf: New file.
5916 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5917 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5918 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5919 config/c6x/ltf.c: New files.
5920 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5921 (HOST_LIBGCC2_CFLAGS): Set.
5922 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5923 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5924 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5926 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5927 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5928 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5929 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5930 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5932 * config/frv/t-frv (LIB2ADD): Set.
5933 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5934 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5935 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5936 config/h8300/popcounthi2.c: New files.
5937 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5938 * config/i386/gthr-win32.c: New file.
5939 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5940 * config/i386/t-cygwin: Likewise.
5941 * config/i386/t-darwin, config/i386/t-darwin64,
5942 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5943 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5944 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5945 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5946 * config/ia64/quadlib.c: New file.
5947 * config/ia64/t-hpux (LIB2ADD): Set.
5948 * config/ia64/t-ia64: Add comment.
5949 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5950 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5951 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5952 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5953 * config/m32c/t-m32c (LIB2ADD): Set.
5954 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5955 * config/m32r/t-m32r: Likewise.
5956 * config/m68k/fpgnulib.c: New file.
5957 * config/m68k/t-floatlib (LIB2ADD): Set.
5958 (xfgnulib.c): New target.
5959 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5960 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5961 * config/mep/t-mep (LIB2ADD): Set.
5962 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5963 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5964 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5965 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5966 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5967 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5968 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5969 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5970 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5971 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5973 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5974 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5975 * config/pa/fptr.c, config/pa/lib2funcs.S,
5976 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5977 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5978 (LIB2ADD, LIB2ADD_ST): Set.
5979 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5980 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5982 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5983 * config/pdp11/t-pdp11: New file.
5984 * config/picochip/libgccExtras/adddi3.S,
5985 config/picochip/libgccExtras/ashlsi3.S,
5986 config/picochip/libgccExtras/ashrsi3.S,
5987 config/picochip/libgccExtras/clzsi2.S,
5988 config/picochip/libgccExtras/cmpsi2.S,
5989 config/picochip/libgccExtras/divmod15.S,
5990 config/picochip/libgccExtras/divmodhi4.S,
5991 config/picochip/libgccExtras/divmodsi4.S,
5992 config/picochip/libgccExtras/lshrsi3.S,
5993 config/picochip/libgccExtras/parityhi2.S,
5994 config/picochip/libgccExtras/popcounthi2.S,
5995 config/picochip/libgccExtras/subdi3.S,
5996 config/picochip/libgccExtras/ucmpsi2.S,
5997 config/picochip/libgccExtras/udivmodhi4.S,
5998 config/picochip/libgccExtras/udivmodsi4.S: New files.
5999 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6000 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6001 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6002 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6003 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6004 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6005 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6006 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6008 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6009 (HOST_LIBGCC2_CFLAGS): Set.
6010 * config/rs6000/t-darwin64: New file.
6011 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6012 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6013 * config/rs6000/t-ppccomm (LIB2ADD): Add
6014 $(srcdir)/config/rs6000/tramp.S.
6015 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6016 Add $(srcdir)/config/rs6000/eabi.S.
6017 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6018 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6019 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6020 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6021 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6022 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6023 * config/rs6000/tramp.S: New file.
6024 * config/s390/t-tpf: Remove.
6025 * config/sh/linux-atomic.S: New file.
6026 * config/sh/t-linux (LIB2ADD): Set.
6027 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6028 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6029 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6031 (HOST_LIBGCC2_CFLAGS): Set.
6032 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6033 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6034 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6035 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6036 config/spu/mfc_multi_tag_release.c,
6037 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6038 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6039 config/spu/multi3.c: New files.
6040 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6041 (HOST_LIBGCC2_CFLAGS): Set.
6042 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6043 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6044 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6045 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6046 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6047 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6048 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6049 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6050 config/stormy16/umodsi3.c: New files.
6051 * config/xtensa/lib2funcs.S: New file.
6052 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6053 * config/xtensa/t-xtensa (LIB2ADD): Set.
6054 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6055 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6056 Add t-freebsd-thread to tmake_file for posix threads.
6057 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6058 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6059 (*-*-lynxos*): Likewise.
6060 (*-*-netbsd*): Likewise.
6061 (*-*-openbsd*): Likewise.
6062 Add t-openbsd-thread to tmake_file for posix threads.
6063 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6064 (*-*-vxworks*): Set tmake_file.
6065 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6066 (alpha*-*-freebsd*): Likewise.
6067 (alpha*-*-netbsd*): Likewise.
6068 (alpha*-*-openbsd*): Likewise.
6069 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6070 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6071 (alpha*-dec-*vms*): Likewise.
6072 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6073 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6074 (bfin*-uclinux*): Likewise.
6075 (bfin*-linux-uclibc*): Likewise.
6076 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6077 (crisv32-*-none): Likewise.
6078 (cris-*-elf): Likewise.
6079 (cris-*-none): Likewise.
6080 (cris-*-linux*, crisv32-*-linux*): Likewise.
6081 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6083 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6085 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6086 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6087 (x86_64-*-elf*): Likewise.
6088 (i[34567]86-*-nto-qnx*): Likewise.
6089 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6091 (x86_64-*-mingw*): Likewise.
6092 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6093 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6094 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6095 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6096 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6098 (mipsisa64sr71k-*-elf*): Likewise.
6099 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6100 (mips-*-elf*, mipsel-*-elf*): Likewise.
6101 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6102 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6103 (mips*-*-rtems*): Likewise.
6104 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6106 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6107 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6108 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6109 (spu-*-elf*): Likewise.
6110 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6112 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6114 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6115 $(srcdir) to refer to $(LIB1ASMSRC).
6117 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6118 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6119 config/arm/lib1funcs.S: New files.
6120 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6121 * config/arm/t-arm: New file.
6122 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6123 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6124 config/arm/t-strongarm-elf: New files.
6125 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6126 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6127 * config/avr/lib1funcs.S: New file.
6128 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6129 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6130 * config/c6x/lib1funcs.S: New file.
6131 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6132 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6133 * config/frv/lib1funcs.S: New file.
6134 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6135 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6136 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6137 * config/ia64/__divxf3.asm: Rename to ...
6138 * config/ia64/__divxf3.S: ... this.
6139 Adapt lib1funcs.asm filename.
6140 * config/ia64/_fixtfdi.asm: Rename to ...
6141 * config/ia64/_fixtfdi.S: ... this.
6142 Adapt lib1funcs.asm filename.
6143 * config/ia64/_fixunstfdi.asm: Rename to ...
6144 * config/ia64/_fixunstfdi.S: ... this.
6145 Adapt lib1funcs.asm filename.
6146 * config/ia64/_floatditf.asm: Rename to ...
6147 * config/ia64/_floatditf.S: ... this.
6148 Adapt lib1funcs.asm filename.
6149 * config/ia64/lib1funcs.S: New file.
6150 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6151 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6152 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6153 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6154 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6155 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6156 * config/mep/lib1funcs.S: New file.
6157 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6158 * config/mips/mips16.S: New file.
6159 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6160 * config/pa/milli64.S: New file.
6161 * config/pa/t-linux, config/pa/t-linux64: New files.
6162 * config/picochip/lib1funcs.S: New file.
6163 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6164 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6165 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6166 * config/sh/t-netbsd: New file.
6167 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6168 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6169 * config/sh/t-sh64: New file.
6170 * config/sparc/lb1spc.S: New file.
6171 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6173 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6174 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6175 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6176 config/xtensa/lib1funcs.S: New files.
6177 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6178 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6180 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6181 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6182 (arm*-*-linux*): Likewise.
6183 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6184 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6185 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6186 (arm*-*-ecos-elf): Likewise.
6187 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6188 (arm*-*-rtems*): Likewise.
6189 (arm*-*-elf): Likewise.
6190 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6191 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6192 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6193 (bfin*-uclinux*): Likewise.
6194 (bfin*-linux-uclibc*): Likewise.
6195 (bfin*-rtems*): Likewise.
6196 (bfin*-*): Likewise.
6197 (fido-*-elf): Merge into m68k-*-elf*.
6198 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6199 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6200 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6201 (h8300-*-elf*): Likewise.
6202 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6203 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6204 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6205 (i[34567]86-*-mingw*): Likewise.
6206 (x86_64-*-mingw*): Likewise.
6207 (i[34567]86-*-interix3*): Likewise.
6208 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6209 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6210 (m68k-*-elf*): Also handle fido-*-elf.
6211 Add m68k/t-floatlib to tmake_file.
6212 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6213 (m68k-*-linux*): Likewise.
6214 (m68k-*-rtems*): Likewise.
6215 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6216 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6218 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6219 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6220 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6221 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6222 sh/t-netbsd to tmake_file.
6223 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6224 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6225 (sh-wrs-vxworks): Likewise.
6226 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6228 (v850*-*-*): Add v850/t-v850 to tmake_file.
6229 (vax-*-linux*): Add vax/t-linux to tmake_file.
6230 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6232 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6234 * crtstuff.c: New file.
6235 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6236 (CRTSTUFF_T_CFLAGS): Define.
6237 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6238 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6239 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6242 (crtbeginT.o): Use $(objext).
6243 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6244 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6245 (gcc-extra-parts): Remove.
6246 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6248 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6249 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6250 Add t-crtstuff-pic to tmake_file.
6251 (*-*-lynxos*): New case.
6252 Set tmake_file, extra_parts.
6253 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6254 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6255 *-*-netbsdelf[2-9]*.
6256 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6257 (*-*-rtems*): Set extra_parts.
6258 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6259 (*-*-uclinux*): New case.
6261 (*-*-vms*): New case.
6262 Set tmake_file, extra_parts.
6263 (*-*-elf): Set extra_parts.
6264 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6265 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6268 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6270 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6271 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6272 (arm-wrs-vxworks): Append to tmake_file.
6274 (arm*-*-uclinux*): Set extra_parts.
6275 (arm*-*-ecos-elf): Likewise.
6276 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6278 (arm*-*-rtems*): Set extra_parts.
6279 (arm*-*-elf): Likewise.
6280 (avr-*-rtems*): Clear extra_parts.
6281 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6283 (bfin*-uclinux*): Likewise.
6284 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6285 (bfin*-rtems*): Append to tmake_file.
6287 (bfin*-*): Likewise.
6288 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6289 (crisv32-*-elf): ... this.
6290 (crisv32-*-none): ... this.
6291 (cris-*-elf, cris-*-none): New cases.
6292 Add cris/t-elfmulti to tmake_file.
6293 (fr30-*-elf): Append to tmake_file.
6295 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6297 (h8300-*-rtems*): Append to tmake_file.
6299 (h8300-*-elf*): Likewise.
6300 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6302 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6304 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6305 (x86_64-*-elf*): Likewise.
6306 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6307 (x86_64-*-freebsd*): Likewise.
6308 (x86_64-*-netbsd*): Likewise.
6309 (i[34567]86-*-linux*): Likewise.
6310 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6311 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6312 (x86_64-*-linux*): Likewise.
6313 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6314 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6317 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6318 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6319 Append to extra_parts, remove crtbegin.o, crtend.o.
6320 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6321 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6322 crtend.o, crtbeginS.o, crtendS.o.
6323 (ia64*-*-linux*): Comment extra_parts.
6324 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6326 (iq2000*-*-elf*): Clear extra_parts.
6327 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6328 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6329 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6330 (m32r-*-rtems*): ... this.
6331 Add m32r/t-m32r to tmake_file.
6332 (m68k-*-elf*): Add t-crtin to tmake_file.
6333 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6334 (mcore-*-elf): Likewise.
6335 (microblaze*-*-*): Set extra_parts.
6336 (mips*-sde-elf*): New case.
6337 Set tmake_file, extra_parts.
6338 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6339 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6340 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6343 (mipsisa64sr71k-*-elf*): Likewise.
6344 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6345 (mips-*-elf*, mipsel-*-elf*): Likewise.
6346 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6347 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6348 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6349 (mips*-*-rtems*): Likewise.
6350 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6351 (moxie-*-*): Split into ...
6352 (moxie-*-elf, moxie-*-uclinux*): ... this.
6353 Add to extra_parts, remove crtbegin.o, crtend.o.
6354 (moxie-*-rtems*): New case.
6357 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6359 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6360 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6363 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6364 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6366 (powerpc-*-eabisim*): Likewise.
6367 (powerpc-*-elf*): Likewise.
6368 (powerpc-*-eabialtivec*): Likewise.
6369 (powerpc-xilinx-eabi*): Likewise.
6370 (powerpc-*-eabi*): Likewise.
6371 (powerpc-*-rtems*): Likewise.
6372 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6375 (powerpc-*-lynxos*): Add to tmake_file.
6376 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6377 rs6000/t-crtstuff, t-crtstuff-pic.
6379 (powerpcle-*-eabisim*): Likewise.
6380 (powerpcle-*-eabi*): Likewise.
6381 (rx-*-elf): Remove extra_parts.
6382 (s390x-ibm-tpf*): Set extra_parts.
6383 (score-*-elf): Set extra_parts.
6384 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6385 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6386 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6387 (sh64l*-*-netbsd*): Split into ...
6388 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6389 Add t-crtstuff-pic to tmake_file.
6391 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6393 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6394 (sparc-*-elf*): Remove t-crtin from tmake_file.
6395 Add to extra_parts, remove crtbegin.o, crtend.o.
6396 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6397 (sparc64-*-linux*): Likewise.
6398 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6399 Add to extra_parts, remove crtbegin.o, crtend.o.
6400 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6401 Add to extra_parts, remove crtbegin.o, crtend.o.
6402 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6403 Add to extra_parts, remove crtbegin.o, crtend.o.
6404 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6405 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6406 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6408 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6410 (tic6x-*-*): Change to ...
6411 (tic6x-*-elf): ... this.
6413 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6415 (am33_2.0-*-linux*): Add comment.
6416 (mep*-*-*): Add mep/t-mep to tmake_file.
6418 * config/alpha/t-vms: New file.
6419 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6420 * config/arm/crti.S, config/arm/crtn.S: New files.
6421 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6422 * config/bfin/crtlibid.S: New file.
6423 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6424 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6425 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6426 (crti.o, crtin.o): New rules.
6427 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6428 * config/c6x/t-uclinux: New file.
6429 * config/cris/t-elfmulti: New file.
6430 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6431 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6432 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6433 * config/frv/t-frv: New file.
6434 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6435 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6436 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6438 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6439 refer to cygming-crtbegin.c, cygming-crtend.c.
6441 * config/i386/t-nto: New file.
6442 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6443 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6444 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6445 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6448 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6449 (crtinitS.o): New rule.
6450 * config/ia64/vms-crtinit.S: New file.
6451 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6452 * config/m32r/initfini.c: New file.
6453 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6454 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6455 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6456 * config/mep/t-mep: New file.
6457 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6458 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6459 * config/mips/crti.S, config/mips/crtn.S: New files.
6460 * config/mips/t-crtstuff: New file.
6461 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6462 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6463 (CUSTOM_CRTIN): Set.
6464 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6466 Use $(srcdir) to refer to crti.S, crtn.S.
6467 Use .S extension, $<.
6468 * config/moxie/crti.asm: Rename to ...
6469 * config/moxie/crti.S: ... this.
6470 * config/moxie/crtn.asm: Rename to ...
6471 * config/moxie/crtn.S: ... this.
6472 * config/moxie/t-moxie: Remove.
6473 * config/pa/stublib.c: New file.
6474 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6475 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6476 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6477 * config/rs6000/t-crtstuff: New file.
6478 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6479 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6480 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6481 Make output file explicit.
6482 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6483 Make output file explicit.
6484 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6485 Make output file explicit.
6486 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6487 Make output file explicit.
6488 * config/score/crti.S, config/score/crtn.S: New files.
6489 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6490 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6492 * config/sh/t-sh, config/sh/t-superh: New files.
6493 * config/sparc/t-linux64: New file.
6494 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6495 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6496 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6497 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6498 * config/t-crtin: Remove.
6499 * config/t-crtstuff-pic: New file.
6500 * config/t-sol2 (CUSTOM_CRTIN): Set.
6501 (crti.o, crtn.o): New rules.
6502 * config/vms/t-vms: New file.
6503 * config/vms/vms-ucrt0.c: New file.
6504 * config/xtensa/t-elf: New file.
6506 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6508 * Makefile.in (SHLIB_NM_FLAGS): Set.
6509 * mkmap-flat.awk, mkmap-symver.awk: New files.
6510 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6512 * configure: Regenerate.
6513 * config/libgcc-glibc.ver: New file.
6514 * config/libgcc-libsystem.ver: New file.
6515 * config/t-libunwind (SHLIB_LC): Set.
6516 * config/t-linux: New file.
6517 * config/t-slibgcc (INSTALL_SHLIB): New.
6518 (SHLIB_INSTALL): Use it.
6519 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6520 to mkmap-symver.awk.
6521 (SHLIB_MAPFILES): Don't append, adapt pathname.
6522 (SHLIB_VERPFX): Set.
6523 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6524 to mkmap-symver.awk.
6525 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6526 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6527 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6528 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6530 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6531 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6532 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6533 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6534 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6535 * config/i386/libgcc-darwin.10.4.ver,
6536 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6538 * config/i386/t-darwin: Remove.
6539 * config/i386/t-darwin64: Likewise.
6540 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6541 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6542 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6543 * config/i386/t-linux: New file.
6544 * config/i386/t-mingw32: New file.
6545 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6546 * config/ia64/t-glibc: Rename to ...
6547 * config/ia64/t-linux: ... this.
6548 (SHLIB_MAPFILES): Set.
6549 * config/ia64/t-glibc-libunwind: Rename to ...
6550 * config/ia64/t-linux-libunwind: ... this.
6551 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6552 * config/ia64/t-slibgcc-hpux: New file.
6553 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6554 * config/m68k/t-slibgcc-elf-ver: New file.
6555 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6556 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6558 * config/pa/t-slibgcc-hpux: New file.
6559 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6561 * config/rs6000/libgcc-darwin.10.4.ver,
6562 config/rs6000/libgcc-darwin.10.5.ver: New files.
6563 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6564 config/rs6000/libgcc-glibc.ver.
6565 * config/rs6000/libgcc-ppc64.ver: Rename to
6566 config/rs6000/libgcc-ibm-ldouble.ver.
6567 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6568 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6569 * config/rs6000/t-ldbl128: Rename to ...
6570 * config/rs6000/t-linux: ... this.
6571 (SHLIB_MAPFILES): Adapt filename.
6572 * config/rs6000/t-slibgcc-aix: New file.
6573 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6574 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6575 libgcc-excl.ver, libgcc-glibc.ver.
6576 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6577 * config/sparc/libgcc-glibc.ver: New file.
6578 * config/sparc/t-linux: New file.
6579 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6580 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6581 t-slibgcc-elf-ver to tmake_file.
6582 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6584 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6585 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6586 t-slibgcc-elf-ver, t-linux to tmake_file.
6587 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6589 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6590 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6591 (alpha*-dec-*vms*): Likewise.
6592 (arm*-*-freebsd*): Append to tmake_file.
6593 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6594 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6596 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6597 tmake_file for arm*-*-symbianelf*.
6598 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6599 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6601 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6602 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6603 pa/t-slibgcc-dwarf-ver to tmake_file.
6604 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6605 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6606 (hppa*64*-*-hpux11*): Likewise.
6607 (hppa[12]*-*-hpux11*): Likewise.
6608 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6609 i386/t-crtpc, i386/t-crtfm.
6610 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6611 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6613 Add i386/t-cygwin to tmake_file.
6614 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6615 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6616 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6618 Add i386/t-mingw32 to tmake_file.
6619 (x86_64-*-mingw*): Likewise.
6620 (ia64*-*-freebsd*): Append to tmake_file.
6621 (ia64*-*-linux*): Append to tmake_file.
6622 Replace ia64/t-glibc by ia64/t-linux.
6623 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6625 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6626 t-slibgcc-hpux to tmake_file.
6627 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6628 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6629 (m32rle-*-linux*): Likewise.
6630 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6632 (microblaze*-linux*): New case.
6633 Append to tmake_file, add t-slibgcc-nolc-override.
6634 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6635 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6636 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6637 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6638 rs6000/t-slibgcc-aix to tmake_file.
6639 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6640 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6641 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6642 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6643 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6644 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6646 (sparc-*-linux*): Append to tmake_file for *-leon*.
6647 Add sparc/t-linux to tmake_file for non-Leon targets.
6648 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6649 (tic6x-*-uclinux): New case.
6650 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6651 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6652 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6653 (am33_2.0-*-linux*): Append to tmake_file.
6654 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6655 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6656 x86_64-*-kfreebsd*-gnu.
6657 Add i386/t-linux to tmake_file.
6659 2011-10-28 Ian Lance Taylor <iant@google.com>
6661 * config/i386/morestack.S: Correct CFI information to do proper
6662 returns throughout function. In 32-bit mode, save %ebx so that it
6663 is restored on unwind.
6665 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6667 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6668 case where B3 isn't the return register.
6670 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6671 logic for doubleword pops.
6673 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6675 * config/rs6000/t-freebsd: Add wildcard.
6677 2011-10-21 Paul Brook <paul@codesourcery.com>
6679 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6681 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6682 Eric Botcazou <ebotcazou@adacore.com>
6685 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6686 fs->signal_frame to 1.
6688 2011-10-07 Ian Lance Taylor <iant@google.com>
6690 * generic-morestack-thread.c: #include <errno.h>.
6692 2011-10-07 Ian Lance Taylor <iant@google.com>
6695 * generic-morestack.c (__generic_morestack): Make sure the segment
6696 is large enough for both the stack frame and the copied
6699 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6702 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6705 2011-09-28 Nick Clifton <nickc@redhat.com>
6707 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6708 64-bit doubles are not enabled.
6709 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6710 and floatunsisf functions.
6712 2011-09-13 Paul Brook <paul@codesourcery.com>
6714 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6715 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6716 * unwind-arm-common.inc: New file.
6717 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6718 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6719 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6720 * config/c6x/libunwind.S: New file.
6721 * config/c6x/pr-support.c: New file.
6722 * config/c6x/unwind-c6x.c: New file.
6723 * config/c6x/unwind-c6x.h: New file.
6724 * config/c6x/t-c6x-elf: New file.
6726 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6728 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6729 (ASM_DIVZERO): Ditto.
6730 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6732 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6734 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6736 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6739 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6740 instead of an assembly one.
6742 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6745 * Makefile.in (install-unwind_h): Create
6746 $(gcc_objdir)/include/unwind.h atomically.
6748 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6750 * Makefile.in (install-unwind_h): Remove destination file first.
6752 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6755 * config/mips/t-mips16: New file.
6756 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6757 (mips*-*-linux*): Likewise.
6758 (mips*-sde-elf*): Likewise.
6759 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6760 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6761 Add mips/t-mips16 to tmake_file.
6762 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6763 (mips-*-elf*): Likewise.
6764 (mips64-*-elf*): Likewise.
6765 (mips64orion-*-elf*): Likewise.
6766 (mips*-*-rtems*): Likewise.
6767 (mipstx39-*-elf*): Likewise.
6768 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6769 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6771 Use $(srcdir) to refer to sync.c.
6773 ($(libgcc-sync-funcs-o)): Likewise.
6774 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6775 ($(libgcc-sync-funcs-s-o)): Likewise.
6777 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6779 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6782 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6785 * config/i386/value-unwind.h: New.
6787 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6789 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6790 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6791 Add to tmake_file rather than overriding it.
6793 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6795 * config/t-softfp: Remove.
6796 * soft-fp: Moved from ../gcc/config.
6797 * soft-fp/README: Remove t-softfp reference.
6798 * soft-fp/t-softfp: Move to config/t-softfp.
6799 (softfp_machine_header): Remove.
6800 (softfp_file_list): Remove config subdir.
6801 (soft-fp-objects): New variable.
6802 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6803 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6804 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6805 * config/t-softfp-excl: New file.
6806 * config/t-softfp-sfdf: New file.
6807 * config/t-softfp-tf: New file.
6808 * config/no-sfp-machine.h: New file.
6809 * config/arm/sfp-machine.h: New file.
6810 * config/arm/t-softfp: New file.
6811 * config/c6x/sfp-machine.h: New file.
6812 * config/i386/32/t-fprules-softfp: Rename to ...
6813 * config/i386/32/t-softfp: ... this.
6814 (tifunctions, LIB2ADD): Remove.
6815 (softfp_int_modes): Override.
6816 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6818 * config/i386/64/eqtf2.c: Likewise.
6819 * config/i386/64/getf2.c: Likewise.
6820 * config/i386/64/letf2.c: Likewise.
6821 * config/ia64/sft-machine.h: New file.
6822 * config/ia64/t-fprules-softfp: Rename to ...
6823 * config/ia64/t-softfp: ... this.
6824 * config/lm32/sfp-machine.h: New file.
6825 * config/moxie/t-moxie-softfp: Remove.
6826 * config/rs6000/ibm-ldouble-format: New file.
6827 * config/rs6000/ibm-ldouble.c: New file.
6828 * config/rs6000/libgcc-ppc-glibc.ver: New file
6829 * config/rs6000/libgcc-ppc64.ver: New file
6830 * config/rs6000/sfp-machine.h: New file.
6831 * config/rs6000/t-freebsd: New file.
6832 * config/rs6000/t-ibm-ldouble: New file.
6833 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6834 libgcc-ppc-glibc.ver.
6835 * config/rs6000/t-linux64: New file.
6836 * config/rs6000/t-ppccomm (LIB2ADD): Add
6837 $(srcdir)/config/rs6000/ibm-ldouble.c.
6838 * config/rs6000/t-ppccomm-ldbl: New file.
6839 * config/score/sfp-machine.h: New file.
6840 * config.host (sfp_machine_header): Explain.
6841 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6842 t-softfp to tmake_file.
6843 (arm*-*-uclinux*): Likewise.
6844 (arm*-*-ecos-elf): Likewise.
6845 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6846 (arm*-*-rtems*): Likewise.
6847 (arm*-*-elf): Likewise.
6848 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6850 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6851 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6852 (lm32-*-uclinux*): Likewise.
6853 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6854 t-softfp-excl, t-softfp.
6855 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6856 (powerpc64-*-darwin*): Likewise.
6857 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6859 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6861 (powerpc-*-eabisim*): Likewise.
6862 (powerpc-*-elf*): Likewise.
6863 (powerpc-*-eabialtivec*): Likewise.
6864 (powerpc-xilinx-eabi*): Likewise.
6865 (powerpc-*-rtems*): Likewise.
6866 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6867 t-softfp-excl, t-softfp to tmake_file.
6868 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6869 rs6000/t-ppccomm-ldbl to tmake_file.
6870 (powerpcle-*-elf*): Likewise.
6871 (powerpcle-*-eabisim*): Likewise.
6872 (powerpcle-*-eabi*): Likewise.
6873 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6874 rs6000/t-ibm-ldouble to tmake_file.
6875 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6876 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6877 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6878 (tic6x-*-*): Likewise.
6879 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6880 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6881 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6882 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6883 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6884 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6885 t-softfp to tmake_file.
6886 * configure.ac (sfp_machine_header): Provide default if unset.
6888 Link sfp-machine.h to config/$sfp_machine_header.
6889 * configure: Regenerate.
6891 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6893 * Makefile.in (double_type_size, long_double_type_size): Set.
6894 Remove $(fpbit-in-libgcc) support.
6895 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6896 (fpbit-src): New variable.
6897 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6898 Compile with -DFLOAT $(FPBIT_CFLAGS).
6900 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6901 Compile with $(FPBIT_CFLAGS).
6903 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6904 Compile with -DFLOAT $(TPBIT_CFLAGS).
6906 * configure.ac (double_type_size, long_double_type_size):
6907 Determine and substitute.
6908 * configure: Regenerate.
6909 * fp-bit.c, fp-bit.h: New files.
6910 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6911 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6912 * config/mips/t-mips: New file.
6913 * config/mips/t-sdemtk: New file.
6914 * config/rs6000/ppc64-fp.c: New file.
6915 * config/rs6000/t-darwin (LIB2ADD): Add
6916 $(srcdir)/config/rs6000/ppc64-fp.c.
6917 * config/rs6000/t-ppc64-fp: New file.
6918 * config/rx/rx-lib.h: New file.
6919 * config/rx/t-rx (FPBIT): Set to true.
6920 ($(gcc_objdir)/fp-bit.c): Remove.
6921 (DPBIT): Set to true only with -m64bit-doubles.
6922 ($(gcc_objdir)/dp-bit.c): Remove.
6923 * config/sparc/t-softfp: Remove.
6924 * config/spu/t-elf: New file.
6925 * config/t-fdpbit, config/t-fpbit: New files.
6926 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6927 (mips*-*-*): Likewise.
6928 (arm-wrs-vxworks): Likewise.
6929 (arm*-*-freebsd*): Likewise.
6930 (avr-*-rtems*): Add t-fpbit to tmake_file.
6931 (avr-*-*): Likewise.
6932 (bfin*-elf*): Add t-fdpbit to tmake_file.
6933 (bfin*-uclinux*): Likewise.
6934 (bfin*-linux-uclibc*): Likewise.
6935 (bfin*-rtems*): New case.
6936 Add t-fdpbit to tmake_file.
6937 (bfin*-*): Add t-fdpbit to tmake_file.
6938 (crisv32-*-elf): Likewise.
6939 (cris-*-linux*): Likewise.
6940 (fr30-*-elf): Likewise.
6941 (frv-*-elf, frv-*-*linux*): Likewise.
6942 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6943 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6944 (m32r-*-elf*): Likewise.
6945 (m32rle-*-elf*): Likewise.
6946 (m32r-*-linux*): Likewise.
6947 (m32rle-*-linux*): Likewise.
6948 (mcore-*-elf): Add t-fdpbit to tmake_file.
6949 (microblaze*-*-*): Likewise.
6950 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6951 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6952 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6954 Add mips/t-tpbit to tmake-file.
6955 (mips*-*-linux*): Fix typo.
6956 (mips*-sde-elf*): New case
6957 Add mips/t-sdemtk unless using newlib.
6958 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6959 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6960 (mn10300-*-*): Likewise.
6961 (pdp11-*-*): Likewise.
6962 (picochip-*-*): Add t-fpbit to tmake_file.
6963 (powerpc-*-eabisimaltivec*): Likewise.
6964 (powerpc-*-eabisim*): Likewise.
6965 (powerpc-*-elf*): Likewise.
6966 (powerpc-*-eabialtivec*): Likewise.
6967 (powerpc-xilinx-eabi*): New case.
6968 Add t-fdpbit to tmake_file.
6969 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6970 (powerpc-*-rtems*): Likewise.
6971 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6973 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6975 (powerpc-*-lynxos*): Likewise.
6976 (powerpcle-*-elf*): Likewise.
6977 (powerpcle-*-eabisim*): Likewise.
6978 (powerpcle-*-eabi*): Likewise.
6979 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6980 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6981 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6982 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6983 (rx-*-elf): Add t-fdpbit to tmake_file.
6984 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6985 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6986 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6987 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6989 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6990 (sh-wrs-vxworks): Likewise.
6991 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6992 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6993 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6994 (sparc64-*-rtems*): ... new case.
6995 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6996 (spu-*-elf*): Likewise.
6997 Add spu/t-elf to tmake_file.
6998 (v850*-*-*): Add t-fdpbit to tmake_file.
6999 (xstormy16-*-elf): Likewise.
7000 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7001 (mep*-*-*): Likewise.
7003 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7005 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7007 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7008 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7009 (install-unwind_h): New target.
7010 (all): Depend on it.
7011 * config.host (unwind_header): New variable.
7012 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7013 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7014 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7015 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7016 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7018 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7020 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7022 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7024 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7025 (ia64*-*-freebsd*): Likewise.
7026 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7028 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7029 $with_system_libunwind.
7030 (ia64*-*-hpux*): Set tmake_file.
7031 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7032 (picochip-*-*): Set tmake_file.
7033 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7035 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7036 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7037 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7038 (xtensa*-*-elf*): Set tmake_file.
7039 (xtensa*-*-linux*): Likewise.
7040 * configure.ac: Include ../config/unwind_ipinfo.m4.
7041 Call GCC_CHECK_UNWIND_GETIPINFO.
7042 Link unwind.h to $unwind_header.
7043 * configure: Regenerate.
7044 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7045 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7046 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7047 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7048 * config/unwind-dw2-fde-darwin.c: New file.
7049 * config/arm/libunwind.S, config/arm/pr-support.c,
7050 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7051 config/arm/unwind-arm.h,: New files.
7052 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7053 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7054 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7055 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7056 config/ia64/unwind-ia64.h: New files.
7057 * config/picochip/t-picochip: New file.
7058 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7060 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7061 * config/s390/t-tpf (LIB2ADDEH): Remove.
7062 * config/t-darwin (LIB2ADDEH): Set.
7063 * config/t-eh-dw2-dip: New file.
7064 * config/t-libunwind, config/t-libunwind-elf: New files.
7065 * config/t-sol2 (LIB2ADDEH): Remove.
7066 * config/xtensa/t-xtensa: New file.
7068 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7070 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7071 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7072 long long to check rt_sigreturn syscall.
7074 2011-08-02 Alan Modra <amodra@gmail.com>
7076 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7077 Restore for indirect call bcrtl from correct stack slot, and only
7078 if cfa+40 isn't valid.
7080 2011-08-01 Julian Brown <julian@codesourcery.com>
7082 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7083 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7084 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7086 2011-08-01 Julian Brown <julian@codesourcery.com>
7088 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7089 (libgcc-std.ver.in): Use above.
7090 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7091 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7093 * config/t-fixedpoint-gnu-prefix: New file.
7094 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7095 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7098 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7100 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7101 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7102 for x86-64. Properly check __x86_64__ and __LP64__.
7104 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7106 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7108 (_FP_WS_TYPE): Likewise.
7109 (_FP_I_TYPE): Likewise.
7111 2011-07-28 Alan Modra <amodra@gmail.com>
7113 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7114 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7115 in a plt call stub. Do restore r2 if stopped on bctrl.
7117 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7119 * config.host (i[3456x]86-*-netware*): Remove.
7120 * config/i386/netware-crt0.c, config/i386/t-nwld,
7121 config/i386/t-slibgcc-nwld: Remove.
7123 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7125 * config.host: Handle tic6x-*-*.
7126 * config/c6x/c6x-abi.h: New file.
7128 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7130 * config/i386/crtprec.c: New file.
7131 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7132 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7133 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7134 (x86_64-*-darwin*): Likewise.
7135 (i[34567]86-*-solaris2*: Likewise.
7137 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7139 * config/alpha/crtfastmath.c: New file.
7140 * config/i386/crtfastmath.c: New file.
7141 * config/ia64/crtfastmath.c: New file.
7142 * config/mips/crtfastmath.c: New file.
7143 * config/sparc/crtfastmath.c: New file.
7145 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7147 Add -frandom-seed=gcc-crtfastmath.
7148 * config/alpha/t-crtfm: Remove.
7149 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7150 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7152 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7153 (alpha*-dec-osf5.1*): Likewise.
7154 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7155 Add crtfastmath.o to extra_parts.
7156 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7157 Add crtfastmath.o to extra_parts.
7158 (x86_64-*-darwin*): Likewise.
7159 (x86_64-*-mingw*): Likewise.
7160 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7161 (ia64*-*-freebsd*): Likewise.
7162 (ia64*-*-linux*): Likewise.
7163 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7164 Add crtfastmath.o to extra_parts.
7166 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7168 * config/darwin-crt3.o: New file.
7169 * config/rs6000/darwin-crt2.c: New file.
7170 * config/t-darwin: New file.
7171 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7173 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7174 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7175 (powerpc64-*-darwin*): Likewise.
7177 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7179 * config/i386/netware-crt0.c: New file.
7180 * config/i386/t-nwld: Rename to ...
7181 * config/i386/t-slibgcc-nwld: ... this.
7182 * config/i386/t-nwld: New file.
7183 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7185 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7188 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7190 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7192 * configure: Regenerate.
7194 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7196 * dfp-bit.c, dfp-bit.h: New files.
7197 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7199 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7200 ($(d64pbit-o)): Likewise.
7201 ($(d128pbit-o)): Likewise.
7202 * config/t-dfprules: New file.
7203 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7204 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7205 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7206 (x86_64-*-linux*): Likewise.
7207 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7208 (i[34567]86-*-cygwin*): Likewise.
7209 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7210 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7212 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7214 * Makfile.in (LIBGCOV): New variable.
7215 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7216 * libgcov.c: New file.
7218 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7220 * fixed-bit.c, fixed-bit.h: New files.
7221 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7222 refer to fixed-bit.c.
7224 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7226 * config.host (*local*): Remove.
7228 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7231 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7232 like i?86-*-solaris2.1[0-9]*.
7233 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7234 * configure.ac (i?86-*-solaris2*): Likewise.
7235 * configure: Regenerate.
7237 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7239 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7240 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7241 md_unwind_header by splitting out of...
7242 (i[34567]86-*-linux*): ... this.
7243 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7244 Remove md_unwind_header by splitting out of...
7245 (x86_64-*-linux*): ... this.
7247 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7249 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7251 2011-06-28 Nick Clifton <nickc@redhat.com>
7253 * config.host: Recognize all V850 variants.
7255 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7257 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7259 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7261 * shared-object.mk (c_flags-$o): Save c_flags.
7262 ($(base)$(objext)): Use it.
7263 ($(base)_s$(objext)): Likewise.
7265 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7267 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7268 * libgcc-std.ver.in (GCC_4.7.0): New section.
7270 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7274 * config/avr/t-avr: Fix line endings.
7275 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7278 2011-06-14 Olivier Hainque <hainque@adacore.com>
7279 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7281 * config/mips/irix6-unwind.h: New file.
7282 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7284 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7286 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7287 (sparc64_fallback_frame_state): Use it.
7288 (sparc64_frob_update_context): Further adjust context.
7289 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7290 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7291 * config/sparc/sol2-cn.S: Likewise.
7293 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7295 * enable-execute-stack-empty.c: New file.
7296 * enable-execute-stack-mprotect.c: New file.
7297 * config/i386/enable-execute-stack-mingw32.c: New file.
7298 * config.host (enable_execute_stack): New variable.
7299 Select appropriate variants.
7300 * configure.ac: Link enable-execute-stack.c to
7301 $enable_execute_stack.
7302 * configure: Regenerate.
7303 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7304 (lib2funcs): Remove _enable_execute_stack.
7306 2011-06-09 David S. Miller <davem@davemloft.net>
7307 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7309 * config.host (sparc-*-linux*): Correct md_unwind_header
7311 (s390x-ibm-tpf*): Fix typo.
7313 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7315 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7316 Add crtfastmath.o to extra_parts.
7317 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7319 * config/mips/t-crtfm: Remove.
7321 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7323 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7325 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7327 * config.host (sh*-*-linux*): Fix typo.
7329 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7331 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7332 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7333 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7334 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7335 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7336 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7337 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7338 Wrap in !__MINGW64__.
7339 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7340 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7341 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7342 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7343 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7344 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7345 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7347 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7348 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7349 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7350 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7351 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7352 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7353 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7354 * config/no-unwind.h: New file.
7355 * config.host (md_unwind_header): Document.
7357 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7358 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7359 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7360 hppa[12]*-*-hpux11*): Set md_unwind_header.
7361 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7362 Set md_unwind_header.
7363 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7364 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7365 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7366 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7367 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7368 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7369 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7371 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7372 * configure: Regenerate.
7374 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7376 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7377 Set tmake_file, extra_parts.
7378 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7380 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7382 * config/mips/t-irix6: New file.
7383 * config/mips/t-slibgcc-irix: New file.
7385 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7387 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7388 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7390 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7392 * configure.ac (target_thread_file): Determine thread model.
7393 * configure: Regenerate.
7394 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7395 * config/alpha/t-alpha: New file.
7396 * config/alpha/t-crtfm: Use $<.
7397 * config/alpha/t-ieee: New file.
7398 * config/alpha/t-osf-pthread: New file.
7399 * config/alpha/t-slibgcc-osf: New file.
7400 * config/alpha/libgcc-osf5.ver: New file.
7402 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7404 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7406 Add crtfastmath.o to extra_parts.
7408 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7410 * config/gmon-sol2.c: Reindent.
7412 Remove, correct casts.
7413 Use STDERR_FILENO, NULL.
7414 (BASEADDRESS): Remove.
7416 (errno, sbrk): Remove declarations.
7417 (monstartup) [hp300]: Remove.
7420 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7422 * Makefile.in (cpu_type): Define.
7423 * config.host (i[34567]86-*-rtems*): Handle it.
7424 (i[34567]86-*-solaris2*): Move body ...
7425 (*-*-solaris2*): ... here.
7426 New case, generalize.
7427 (sparc-*-elf*): Handle it.
7428 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7429 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7430 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7432 (sparc*-*-solaris2*): ... this.
7434 (sparc64-*-elf*): Handle it.
7435 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7436 Merge ../gcc/config/i386/gmon-sol2.c.
7437 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7439 Merge ../gcc/config/i386/sol2-gc1.asm.
7440 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7442 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7444 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7445 * config/i386/t-crtstuff: New file.
7446 * config/i386/t-softfp: New file.
7447 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7448 $(T)crti.o, $(T)crtn.o): Remove.
7449 (gcrt1.o): New rule.
7450 (TARGET_LIBGCC2_CFLAGS): Remove.
7451 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7452 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7453 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7454 * config/sparc/t-sol2: New file.
7455 * config/sparc/t-crtfm: Move to ...
7456 * config/t-crtfm: ... this.
7457 Use $(cpu_type), $<.
7458 * config/t-crtin: New file.
7459 * config/sparc/t-softfp: New file.
7460 * config/sparc/t-softmul: New file.
7461 * config/t-rtems: New file.
7462 * config/t-slibgcc: New file.
7463 * config/t-slibgcc-elf-ver: New file.
7464 * config/t-slibgcc-gld: New file.
7465 * config/t-slibgcc-sld: New file.
7466 * config/t-sol2: New file.
7467 * configure.ac: Include ../config/lib-ld.m4.
7468 Call AC_LIB_PROG_LD_GNU.
7469 Substitute cpu_type.
7470 * configure: Regenerate.
7472 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7475 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7476 libgcc-std.ver in the build directory.
7477 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7478 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7480 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7482 * libgcc-std.ver.in: New file.
7483 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7485 (libgcc-std.ver): New rule.
7486 * config/t-gnu-prefix: New file.
7488 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7490 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7492 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7494 * config/i386/darwin-lib.h: New file.
7496 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7498 * config/arm/symbian-lib.h: New.
7500 2011-05-04 Chris Demetriou <cgd@google.com>
7502 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7503 (__x86.get_pc_thunk.bx): ...this.
7504 (__morestack): Adjust for rename, remove undef of __i686.
7506 2011-05-03 Chris Demetriou <cgd@google.com>
7508 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7510 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7512 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7513 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7514 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7515 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7516 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7519 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7521 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7522 Adjust copyright year.
7524 2011-03-07 Ian Lance Taylor <iant@google.com>
7526 * generic-morestack.c (__splitstack_find): Adjust returned stack
7527 pointer to include all registers pushed by __morestack.
7529 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7532 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7533 (toolexecdir): Calculate and AC_SUBST.
7534 (toolexeclibdir): Likewise.
7535 * Makefile.in (target_noncanonical): Import.
7536 (toolexecdir): Likewise.
7537 (toolexeclibdir): Likewise.
7538 * configure: Regenerate.
7540 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7543 * config/arm/bpabi.h: Rename to...
7544 * config/arm/bpabi-lib.h: ...this.
7546 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7548 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7550 * configure: Regenerate.
7552 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7554 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7555 __FLOAT_WORD_ORDER__.
7556 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7559 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7562 * Makefile.in (install-strip): New phony target.
7564 2010-11-07 Ian Lance Taylor <iant@google.com>
7567 * config/i386/morestack.S (__morestack_large_model): New
7570 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7572 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7574 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7576 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7578 * config/arm/bpabi.h: New file.
7579 * config/frv/frv-abi.h: New file.
7581 2010-10-01 Ian Lance Taylor <iant@google.com>
7583 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7584 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7586 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7589 * config.host: Add the missing `$'.
7591 2010-09-30 Michael Eager <eager@eagercon.com>
7593 * config.host: Add microblaze*-*-*.
7594 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7595 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7596 udivsi3.asm,umodsi3.asm}: New.
7598 2010-09-28 Ian Lance Taylor <iant@google.com>
7600 * configure.ac: Adjust CFI test to test assembler directly rather
7601 than checking gcc preprocessor macro.
7602 * configure: Rebuild.
7604 2010-09-27 Ian Lance Taylor <iant@google.com>
7606 * configure.ac: Test whether assembler supports CFI directives.
7607 * config.host: Only add t-stack and i386/t-stack-i386 to
7608 tmake_file if libgcc_cv_cfi is "yes".
7609 * configure: Rebuild.
7611 2010-09-27 Ian Lance Taylor <iant@google.com>
7613 * generic-morestack.h: New file.
7614 * generic-morestack.c: New file.
7615 * generic-morestack-thread.c: New file.
7616 * config/i386/morestack.S: New file.
7617 * config/t-stack: New file.
7618 * config/i386/t-stack-i386: New file.
7619 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7620 i386/t-stack-i386 to tmake_file.
7622 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7624 * Makefile.in (libgcc-extra-parts): Check for static archives and
7625 invoke ranlib after installing them.
7626 (gcc-extra-parts): Likewise.
7627 (install-leaf): Likewise.
7629 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7631 * configure: Regenerated.
7633 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7635 * configure: Regenerated.
7637 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7638 Andrew Pinski <pinskia@gmail.com>
7641 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7643 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7646 * configure: Regenerated.
7648 2010-09-06 Andreas Schwab <schwab@redhat.com>
7650 * configure: Regenerate.
7652 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7654 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7656 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7659 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7660 Iain Sandoe <iains@gcc.gnu.org>
7663 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7664 LIB2FUNCS_EXCLUDE functions.
7666 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7668 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7670 * configure: Regenerate.
7672 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7674 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7675 i386/t-freebsd to tmake_file.
7676 * config/i386/t-freebsd: New file.
7677 * config/i386/libgcc-bsd.ver: New file.
7679 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7681 * config.host (powerpc*-eabispe*): Set tmake_file.
7682 (powerpc*-eabi*): Likewise.
7683 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7684 crtbeginS, crtendS, crtbeginT.
7686 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7688 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7689 to tmake_file. Add crtfastmath.o to extra_parts.
7690 * config/mips/t-crtfm: New.
7692 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7694 * config.host (sparc64-*-rtems*): New target.
7696 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7698 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7701 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7703 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7705 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7707 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7708 alpha-dec-osf5.0* support.
7710 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7712 * config.host: Add lm32-*-rtems*.
7714 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7715 Uros Bizjak <ubizjak@gmail.com>
7718 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7719 like other remaining 32-bit x86 OSes.
7720 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7722 * config/i386/libgcc-sol2.ver: New file.
7723 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7725 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7728 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7729 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7730 is used and substitute set_use_emutls.
7731 * configure: Regenerated.
7733 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7735 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7737 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7740 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7742 ($(T)gcrt1.o): Likewise.
7743 ($(T)crt1.o): Likewise.
7744 ($(T)crti.o): Likewise.
7745 ($(T)crtn.o): Likewise.
7747 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7750 * Makefile.in (install): Use $(MAKE) string in rule, for
7753 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7755 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7756 * config/mmix/t-mmix: New file.
7757 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7759 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7762 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7765 2010-01-04 Anthony Green <green@moxielogic.com>
7767 * config/moxie/crti.asm, config/moxie/crtn.asm,
7768 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7769 config/moxie/t-moxie: New files.
7770 * config.host: Add t-moxie-softfp reference.
7772 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7775 * config/t-slibgcc-darwin: Fix embedded rpaths for
7776 --enable-version-specific-runtime-libs, build extension stub
7777 libs exposing features available from current libgcc_s.
7779 2009-11-11 Jon Beniston <jon@beniston.com>
7781 * config.host: Add lm32 targets.
7782 * config/lm32: New directory.
7783 * config/lm32/libgcc_lm32.h: New file.
7784 * config/lm32/_mulsi3.c: New file.
7785 * config/lm32/_udivmodsi4.c: New file.
7786 * config/lm32/_divsi3.c: New file.
7787 * config/lm32/_modsi3.c: New file.
7788 * config/lm32/_udivsi3.c: New file.
7789 * config/lm32/_umodsi3.c: New file.
7790 * config/lm32/_lshrsi3.S: New file.
7791 * config/lm32/_ashrsi3.S: New file.
7792 * config/lm32/_ashlsi3.S: New file.
7793 * config/lm32/crti.S: New file.
7794 * config/lm32/crtn.S: New file.
7795 * config/lm32/t-lm32: New file.
7796 * config/lm32/t-elf: New file.
7797 * config/lm32/t-uclinux: New file.
7799 2009-10-26 Nick Clifton <nickc@redhat.com>
7801 * config.host: Add support for RX target.
7802 * config/rx: New directory.
7803 * config/rx/rx-abi-functions.c: New file. Supplementary
7804 functions for libgcc to support the RX ABI.
7805 * config/rx/rx-abi.h: New file. Supplementary header file for
7806 libgcc RX ABI functions.
7807 * config/rx/t-rx: New file: Makefile fragment for building
7810 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7812 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7813 constraint of y0 to "g".
7815 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7817 * config.host: Include the s390 makefile fragments.
7818 * config/s390/32/_fixdfdi.c: New file.
7819 * config/s390/32/_fixsfdi.c: New file.
7820 * config/s390/32/_fixtfdi.c: New file.
7821 * config/s390/32/_fixunsdfdi.c: New file.
7822 * config/s390/32/_fixunssfdi.c: New file.
7823 * config/s390/32/_fixunstfdi.c: New file.
7824 * config/s390/32/t-floattodi: New file.
7825 * config/s390/libgcc-glibc.ver: New file.
7826 * config/s390/t-crtstuff: New file.
7827 * config/s390/t-linux: New file.
7828 * config/s390/t-tpf: New file.
7830 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7832 * configure.ac (AC_PREREQ): Bump to 2.64.
7834 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7836 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7838 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7840 * configure: Regenerate.
7842 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7844 * config.host (ia64-hp-*vms*): New target.
7845 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7848 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7850 * configure.ac: Add snippet for maintainer-mode.
7851 * configure: Regenerate.
7852 * Makefile.in (AUTOCONF, configure_deps): New variables.
7853 ($(srcdir)/configure)): New rule, active only with maintainer
7856 2009-06-23 DJ Delorie <dj@redhat.com>
7859 * config.host: Add mep support.
7861 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7863 * config.host: Add i386/${host_address}/t-fprules-softfp and
7864 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7866 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7868 * config/i386/64/_multc3.c: Likewise.
7869 * config/i386/64/_powitf2.c: Likewise.
7870 * config/i386/64/eqtf2.c: Likewise.
7871 * config/i386/64/getf2.c: Likewise.
7872 * config/i386/64/letf2.c: Likewise.
7873 * config/i386/64/letf2.c: Likewise.
7874 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7875 unsigned long long for x64 mingw targets.
7876 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7877 (_FP_I_TYPE): Define as long long for x64 mingw target.
7879 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7881 * config.host (vax-*-linux*): New.
7883 2009-05-31 Anthony Green <green@moxielogic.com>
7885 * config.host: Add moxie support.
7886 * config/moxie/t-moxie: New file.
7888 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7890 * config.host: Add i386/${host_address}/t-fprules-softfp and
7891 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7893 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7895 * config.host: Add i386/${host_address}/t-fprules-softfp to
7896 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7898 2009-04-09 Nick Clifton <nickc@redhat.com>
7900 * config/ia64/tf-signs.c: Change copyright header to refer to
7901 version 3 of the GNU General Public License with version 3.1
7902 of the GCC Runtime Library Exception and to point readers at
7903 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7905 * config/i386/32/tf-signs.c: Likewise.
7906 * config/libbid/_addsub_dd.c: Likewise.
7907 * config/libbid/_addsub_sd.c: Likewise.
7908 * config/libbid/_addsub_td.c: Likewise.
7909 * config/libbid/_dd_to_df.c: Likewise.
7910 * config/libbid/_dd_to_di.c: Likewise.
7911 * config/libbid/_dd_to_sd.c: Likewise.
7912 * config/libbid/_dd_to_sf.c: Likewise.
7913 * config/libbid/_dd_to_si.c: Likewise.
7914 * config/libbid/_dd_to_td.c: Likewise.
7915 * config/libbid/_dd_to_tf.c: Likewise.
7916 * config/libbid/_dd_to_udi.c: Likewise.
7917 * config/libbid/_dd_to_usi.c: Likewise.
7918 * config/libbid/_dd_to_xf.c: Likewise.
7919 * config/libbid/_df_to_dd.c: Likewise.
7920 * config/libbid/_df_to_sd.c: Likewise.
7921 * config/libbid/_df_to_td.c: Likewise.
7922 * config/libbid/_di_to_dd.c: Likewise.
7923 * config/libbid/_di_to_sd.c: Likewise.
7924 * config/libbid/_di_to_td.c: Likewise.
7925 * config/libbid/_div_dd.c: Likewise.
7926 * config/libbid/_div_sd.c: Likewise.
7927 * config/libbid/_div_td.c: Likewise.
7928 * config/libbid/_eq_dd.c: Likewise.
7929 * config/libbid/_eq_sd.c: Likewise.
7930 * config/libbid/_eq_td.c: Likewise.
7931 * config/libbid/_ge_dd.c: Likewise.
7932 * config/libbid/_ge_sd.c: Likewise.
7933 * config/libbid/_ge_td.c: Likewise.
7934 * config/libbid/_gt_dd.c: Likewise.
7935 * config/libbid/_gt_sd.c: Likewise.
7936 * config/libbid/_gt_td.c: Likewise.
7937 * config/libbid/_isinfd128.c: Likewise.
7938 * config/libbid/_isinfd32.c: Likewise.
7939 * config/libbid/_isinfd64.c: Likewise.
7940 * config/libbid/_le_dd.c: Likewise.
7941 * config/libbid/_le_sd.c: Likewise.
7942 * config/libbid/_le_td.c: Likewise.
7943 * config/libbid/_lt_dd.c: Likewise.
7944 * config/libbid/_lt_sd.c: Likewise.
7945 * config/libbid/_lt_td.c: Likewise.
7946 * config/libbid/_mul_dd.c: Likewise.
7947 * config/libbid/_mul_sd.c: Likewise.
7948 * config/libbid/_mul_td.c: Likewise.
7949 * config/libbid/_ne_dd.c: Likewise.
7950 * config/libbid/_ne_sd.c: Likewise.
7951 * config/libbid/_ne_td.c: Likewise.
7952 * config/libbid/_sd_to_dd.c: Likewise.
7953 * config/libbid/_sd_to_df.c: Likewise.
7954 * config/libbid/_sd_to_di.c: Likewise.
7955 * config/libbid/_sd_to_sf.c: Likewise.
7956 * config/libbid/_sd_to_si.c: Likewise.
7957 * config/libbid/_sd_to_td.c: Likewise.
7958 * config/libbid/_sd_to_tf.c: Likewise.
7959 * config/libbid/_sd_to_udi.c: Likewise.
7960 * config/libbid/_sd_to_usi.c: Likewise.
7961 * config/libbid/_sd_to_xf.c: Likewise.
7962 * config/libbid/_sf_to_dd.c: Likewise.
7963 * config/libbid/_sf_to_sd.c: Likewise.
7964 * config/libbid/_sf_to_td.c: Likewise.
7965 * config/libbid/_si_to_dd.c: Likewise.
7966 * config/libbid/_si_to_sd.c: Likewise.
7967 * config/libbid/_si_to_td.c: Likewise.
7968 * config/libbid/_td_to_dd.c: Likewise.
7969 * config/libbid/_td_to_df.c: Likewise.
7970 * config/libbid/_td_to_di.c: Likewise.
7971 * config/libbid/_td_to_sd.c: Likewise.
7972 * config/libbid/_td_to_sf.c: Likewise.
7973 * config/libbid/_td_to_si.c: Likewise.
7974 * config/libbid/_td_to_tf.c: Likewise.
7975 * config/libbid/_td_to_udi.c: Likewise.
7976 * config/libbid/_td_to_usi.c: Likewise.
7977 * config/libbid/_td_to_xf.c: Likewise.
7978 * config/libbid/_tf_to_dd.c: Likewise.
7979 * config/libbid/_tf_to_sd.c: Likewise.
7980 * config/libbid/_tf_to_td.c: Likewise.
7981 * config/libbid/_udi_to_dd.c: Likewise.
7982 * config/libbid/_udi_to_sd.c: Likewise.
7983 * config/libbid/_udi_to_td.c: Likewise.
7984 * config/libbid/_unord_dd.c: Likewise.
7985 * config/libbid/_unord_sd.c: Likewise.
7986 * config/libbid/_unord_td.c: Likewise.
7987 * config/libbid/_usi_to_dd.c: Likewise.
7988 * config/libbid/_usi_to_sd.c: Likewise.
7989 * config/libbid/_usi_to_td.c: Likewise.
7990 * config/libbid/_xf_to_dd.c: Likewise.
7991 * config/libbid/_xf_to_sd.c: Likewise.
7992 * config/libbid/_xf_to_td.c: Likewise.
7993 * config/libbid/bid128.c: Likewise.
7994 * config/libbid/bid128_2_str.h: Likewise.
7995 * config/libbid/bid128_2_str_macros.h: Likewise.
7996 * config/libbid/bid128_2_str_tables.c: Likewise.
7997 * config/libbid/bid128_add.c: Likewise.
7998 * config/libbid/bid128_compare.c: Likewise.
7999 * config/libbid/bid128_div.c: Likewise.
8000 * config/libbid/bid128_fma.c: Likewise.
8001 * config/libbid/bid128_logb.c: Likewise.
8002 * config/libbid/bid128_minmax.c: Likewise.
8003 * config/libbid/bid128_mul.c: Likewise.
8004 * config/libbid/bid128_next.c: Likewise.
8005 * config/libbid/bid128_noncomp.c: Likewise.
8006 * config/libbid/bid128_quantize.c: Likewise.
8007 * config/libbid/bid128_rem.c: Likewise.
8008 * config/libbid/bid128_round_integral.c: Likewise.
8009 * config/libbid/bid128_scalb.c: Likewise.
8010 * config/libbid/bid128_sqrt.c: Likewise.
8011 * config/libbid/bid128_string.c: Likewise.
8012 * config/libbid/bid128_to_int16.c: Likewise.
8013 * config/libbid/bid128_to_int32.c: Likewise.
8014 * config/libbid/bid128_to_int64.c: Likewise.
8015 * config/libbid/bid128_to_int8.c: Likewise.
8016 * config/libbid/bid128_to_uint16.c: Likewise.
8017 * config/libbid/bid128_to_uint32.c: Likewise.
8018 * config/libbid/bid128_to_uint64.c: Likewise.
8019 * config/libbid/bid128_to_uint8.c: Likewise.
8020 * config/libbid/bid32_to_bid128.c: Likewise.
8021 * config/libbid/bid32_to_bid64.c: Likewise.
8022 * config/libbid/bid64_add.c: Likewise.
8023 * config/libbid/bid64_compare.c: Likewise.
8024 * config/libbid/bid64_div.c: Likewise.
8025 * config/libbid/bid64_fma.c: Likewise.
8026 * config/libbid/bid64_logb.c: Likewise.
8027 * config/libbid/bid64_minmax.c: Likewise.
8028 * config/libbid/bid64_mul.c: Likewise.
8029 * config/libbid/bid64_next.c: Likewise.
8030 * config/libbid/bid64_noncomp.c: Likewise.
8031 * config/libbid/bid64_quantize.c: Likewise.
8032 * config/libbid/bid64_rem.c: Likewise.
8033 * config/libbid/bid64_round_integral.c: Likewise.
8034 * config/libbid/bid64_scalb.c: Likewise.
8035 * config/libbid/bid64_sqrt.c: Likewise.
8036 * config/libbid/bid64_string.c: Likewise.
8037 * config/libbid/bid64_to_bid128.c: Likewise.
8038 * config/libbid/bid64_to_int16.c: Likewise.
8039 * config/libbid/bid64_to_int32.c: Likewise.
8040 * config/libbid/bid64_to_int64.c: Likewise.
8041 * config/libbid/bid64_to_int8.c: Likewise.
8042 * config/libbid/bid64_to_uint16.c: Likewise.
8043 * config/libbid/bid64_to_uint32.c: Likewise.
8044 * config/libbid/bid64_to_uint64.c: Likewise.
8045 * config/libbid/bid64_to_uint8.c: Likewise.
8046 * config/libbid/bid_b2d.h: Likewise.
8047 * config/libbid/bid_binarydecimal.c: Likewise.
8048 * config/libbid/bid_conf.h: Likewise.
8049 * config/libbid/bid_convert_data.c: Likewise.
8050 * config/libbid/bid_decimal_data.c: Likewise.
8051 * config/libbid/bid_decimal_globals.c: Likewise.
8052 * config/libbid/bid_div_macros.h: Likewise.
8053 * config/libbid/bid_dpd.c: Likewise.
8054 * config/libbid/bid_flag_operations.c: Likewise.
8055 * config/libbid/bid_from_int.c: Likewise.
8056 * config/libbid/bid_functions.h: Likewise.
8057 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8058 * config/libbid/bid_inline_add.h: Likewise.
8059 * config/libbid/bid_internal.h: Likewise.
8060 * config/libbid/bid_round.c: Likewise.
8061 * config/libbid/bid_sqrt_macros.h: Likewise.
8063 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8065 * Makefile.in: Change copyright header to refer to version
8066 3 of the GNU General Public License and to point readers at the
8067 COPYING3 file and the FSF's license web page.
8068 * config.host: Likewise.
8070 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8072 * config.host: Reorder and merge to match config.gcc change.
8074 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8076 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8078 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8080 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8081 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8082 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8083 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8085 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8087 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8088 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8090 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8092 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8093 ia64/t-softfp-compat to tmake_file.
8095 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8097 * config/ia64/__divxf3.asm: New.
8098 * config/ia64/_fixtfdi.asm: Likewise.
8099 * config/ia64/_fixunstfdi.asm: Likewise.
8100 * config/ia64/_floatditf.asm: Likewise.
8101 * config/ia64/t-fprules-softfp: Likewise.
8102 * config/ia64/t-softfp-compat: Likewise.
8103 * config/ia64/tf-signs.c: Likewise.
8105 2009-01-18 Ben Elliston <bje@au.ibm.com>
8107 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8109 2009-01-16 Ben Elliston <bje@au.ibm.com>
8111 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8114 2009-01-13 Ben Elliston <bje@au.ibm.com>
8116 * config/t-softfp: New file.
8117 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8118 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8120 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8122 * config.host: Add m32r*-*-rtems*.
8124 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8126 * config.host: Add m32c*-*-rtems*.
8128 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8131 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8132 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8133 * configure: Regenerate.
8134 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8135 tmake_file here from gcc/config.gcc.
8136 Move extra_parts here from gcc/config.gcc.
8137 * config/i386/t-sol2: Move here from gcc/config/i386.
8138 Use gcc_srcdir instead of srcdir.
8140 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8142 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8145 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8147 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8149 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8151 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8153 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8156 * config.host: Add picochip-*-*.
8158 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8160 * config.host: Match more processor names for Xtensa.
8162 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8164 * config/i386/64/t-softfp-compat: Update comments.
8166 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8168 * config/i386/64/_divtc3-compat.c: Moved to ...
8169 * config/i386/64/_divtc3.c: Here.
8171 * config/i386/64/_multc3-compat.c: Moved to ...
8172 * config/i386/64/_multc3.c: Here.
8174 * config/i386/64/_powitf2-compat.c: Moved to ...
8175 * config/i386/64/_powitf2.c: Here.
8177 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8178 .c suffix instead of -compat.c.
8180 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8182 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8183 (_FP_MUL_MEAT_D): Ditto.
8184 (_FP_DIV_MEAT_S): Ditto.
8185 (_FP_DIV_MEAT_D): Ditto.
8187 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8189 * Makefile.in: Add support for __sync_* libgcc functions.
8191 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8193 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8195 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8198 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8199 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8201 * config/i386/64/t-fprules-softfp: Moved to ...
8202 * config/i386/64/t-softfp-compat: This. New.
8204 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8206 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8207 Initialize f with 0.0.
8209 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8212 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8214 * config/i386/64/_divtc3-compat.c: New.
8215 * config/i386/64/_multc3-compat.c: Likewise.
8216 * config/i386/64/_powitf2-compat.c: Likewise.
8217 * config/i386/64/eqtf2.c: Likewise.
8218 * config/i386/64/getf2.c: Likewise.
8219 * config/i386/64/letf2.c: Likewise.
8220 * config/i386/64/t-fprules-softfp: Likewise.
8222 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8224 * config.host: Add i386/${host_address}/t-fprules-softfp to
8225 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8226 i[34567]86-*-linux*, x86_64-*-linux*.
8228 * configure.ac: Set host_address to 64 or 32 for x86.
8229 * configure: Regenerated.
8231 * Makefile.in (config.status): Also depend on
8232 $(srcdir)/config.host.
8234 * config/i386/32/t-fprules-softfp: New.
8235 * config/i386/32/tf-signs.c: Likewise.
8237 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8239 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8240 Uros Bizjak <ubizjak@gmail.com>
8242 * config/i386/32/sfp-machine.h: New.
8244 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8246 * config/rs6000/t-ppccomm: Remove rules that conflict with
8247 auto-generated rules.
8249 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8251 * configure.ac: sinclude override.m4.
8252 * configure: Regenerate.
8254 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8256 * configure: Regenerate.
8258 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8260 * Makefile.in (DECNUMINC): Remove
8261 -I$(MULTIBUILDTOP)../../libdecnumber.
8264 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8266 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8267 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8268 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8269 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8270 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8271 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8272 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8273 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8274 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8275 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8276 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8277 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8278 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8279 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8281 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8283 * config.host (sh2[lbe]*-*-linux*): Allow target.
8285 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8287 * config/rs6000/t-ppccomm: Add build rules for new files.
8288 (LIB2ADD_ST): New variable.
8290 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8294 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8295 * config/t-avr: New file. Build 16bit libgcc functions.
8297 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8300 * config/t-slibgcc-darwin: Make install-leaf dependent on
8301 install-darwin-libgcc-stubs instead of install.
8303 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8305 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8306 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8307 sh-*-rtemscoff*): Remove cases.
8309 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8311 * Makefile.in (all): Use install-leaf rather than install.
8312 (install): Split most of the rule into...
8313 (install-leaf): ...this new one.
8315 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8316 Paolo Bonzini <bonzini@gnu.org>
8319 * Makefile.in: Use @shlib_slibdir@ substitution to get
8320 correct install name on darwin.
8321 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8323 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8325 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8326 cris-*-elf and cris-*-none.
8327 (crisv32-*-linux*): Similar, as cris-*-linux*.
8329 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8331 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8333 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8336 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8337 * configure: Regenerated.
8339 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8341 * Makefile.in (dfp-filenames): Replace decimal_globals,
8342 decimal_data, binarydecimal and convert_data with
8343 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8344 and bid_convert_data, respectively.
8346 2007-09-17 Chao-ying Fu <fu@mips.com>
8347 Nigel Stephens <nigel@mips.com>
8349 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8350 * Makefile.in (fixed_point): Define.
8351 Check if fixed_point is yes to build support functions.
8352 * configure.ac: Check for fixed_point support.
8353 * configure: Regenerated.
8354 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8355 funcs, modes, from, to.
8357 2007-09-11 Janis Johnson <janis187@us.ibm.com
8359 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8361 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8363 * Makefile.in (dfp-filenames): Remove decUtility, add
8364 decDouble, decPacked, decQuad, decSingle.
8366 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8368 * config.host : Add x86_64-elf target.
8370 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8372 * configure.ac (set_have_cc_tls): Add a missing =.
8373 * configure: Regenerated.
8375 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8377 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8378 and x86_64-*-linux*.
8380 * config/t-tls: New file.
8382 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8384 * configure.ac: Include ../config/enable.m4 and
8385 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8386 supports TLS and substitute set_have_cc_tls.
8387 * configure: Regenerated.
8389 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8391 * Makefile.in: Use libbid for DFP when BID is enabled.
8393 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8395 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8396 extra_parts. Add config/i386/t-cygming to tmake_file.
8397 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8399 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8400 Danny Smith <dannysmith@users.sourceforge.net>
8403 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8404 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8405 * config/i386/t-crtfm: Compile crtfastmath.o with
8406 -minline-all-stringops.
8408 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8410 * config.host (sparc-wrs-vxworks): New target.
8412 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8414 * config.host: Recognize fido.
8416 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8418 * configure: Check host, not target, for decimal float support.
8420 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8422 * config/i386/t-crtpc: New file.
8423 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8424 (x86_64-*-linux*): Ditto.
8426 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8428 * config.host (x86_64-*-mingw*): New target.
8430 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8431 H.J. Lu <hongjiu.lu@intel.com>
8433 * Makefile.in (enable_decimal_float): New.
8435 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8436 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8437 (decbits-filenames): This.
8438 (decbits-objects): New.
8439 (libgcc-objects): Add $(decbits-objects).
8441 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8442 Substitute enable_decimal_float.
8443 * configure: Regenerated.
8445 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8447 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8449 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8451 * Makefile.in (install-info): New dummy target.
8453 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8455 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8457 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8459 * Makefile.in: Add install-html and install-pdf dummy
8462 2007-02-05 Roger Sayle <roger@eyesopen.com>
8463 Daniel Jacobowitz <dan@codesourcery.com>
8465 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8466 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8467 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8469 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8471 * Makefile.in (dec-filenames): Add decExcept.
8473 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8476 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8479 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8481 * configure.ac: Add --enable-version-specific-runtime-libs.
8482 Correct $slibdir default.
8483 * configure: Regenerated.
8485 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8487 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8489 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8492 * config.host (alpha*-*-linux*): Set extra_parts.
8494 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8496 * config/sh/t-linux: New.
8497 * config.host (sh*-*-linux*): Set tmake_file.
8499 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8501 * Makefile.in (install): Handle multilibs.
8503 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8505 * Makefile.in: Added .PHONY entry for documentation targets.
8507 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8509 * Makefile.in: Add empty info, html, dvi, pdf targets.
8511 2007-01-04 Mike Stump <mrs@apple.com>
8513 * Makefile.in (MAKEINFO): Remove.
8516 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8518 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8519 * configure: Regenerate.
8520 * Makefile.in (host_subdir): Substitute it.
8521 (gcc_objdir): Use it.
8523 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8525 * config.host (ia64*-*-linux*): Set tmake_file.
8527 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8529 * Makefile.in (version): Define.
8531 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8532 Paolo Bonzini <bonzini@gnu.org>
8534 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8535 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8536 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8537 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8538 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8539 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8540 * configure: Generated.
8542 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8544 Copying and distribution of this file, with or without modification,
8545 are permitted in any medium without royalty provided the copyright
8546 notice and this notice are preserved.