1 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
3 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
4 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
6 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
8 * config/i386/i386-asm.h (PASTE2): New macro.
9 (ASMNAME): Modify to use PASTE2.
10 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
11 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
12 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
13 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
14 * config/i386/resms64f.S: Likewise.
15 * config/i386/resms64fx.S: Likewise.
16 * config/i386/resms64x.S: Likewise.
17 * config/i386/savms64.S: Likewise.
18 * config/i386/savms64f.S: Likewise.
19 * config/i386/avx_resms64.S: New file that only defines a macro and
20 includes it's corresponding header file.
21 * config/i386/avx_resms64f.S: Likewise.
22 * config/i386/avx_resms64fx.S: Likewise.
23 * config/i386/avx_resms64x.S: Likewise.
24 * config/i386/avx_savms64.S: Likewise.
25 * config/i386/avx_savms64f.S: Likewise.
26 * config/i386/sse_resms64.S: Likewise.
27 * config/i386/sse_resms64f.S: Likewise.
28 * config/i386/sse_resms64fx.S: Likewise.
29 * config/i386/sse_resms64x.S: Likewise.
30 * config/i386/sse_savms64.S: Likewise.
31 * config/i386/sse_savms64f.S: Likewise.
32 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
34 2017-09-01 Olivier Hainque <hainque@adacore.com>
36 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
38 2017-08-31 Olivier Hainque <hainque@adacore.com>
40 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
41 match as powerpc-wrs-vxworks*.
43 2017-08-07 Jonathan Yong <10walls@gmail.com>
45 * config.host (*-cygwin): Include file from mingw
46 config/i386/enable-execute-stack-mingw32.c
48 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
49 Doug Rupp <rupp@adacore.com>
50 Olivier Hainque <hainque@adacore.com>
52 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
53 as well as arm-wrs-vxworks.
54 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
56 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
57 __exidx_start and __exidx_end for downloadable modules.
59 2017-08-01 Olivier Hainque <hainque@adacore.com>
61 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
62 * config/t-vxworks7: Likewise.
64 2017-08-01 Olivier Hainque <hainque@adacore.com>
66 * config/t-vxworks: Instead of redefining LIB2ADD,
67 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
69 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
71 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
73 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
76 * config.host: include i386/t-msabi for darwin and solaris.
77 * config/i386/i386-asm.h
78 (ELFFN): Rename to FN_TYPE.
80 (FN_HIDDEN): Likewise.
82 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
84 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
85 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
86 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
88 * config/i386/resms64f.S: Likewise.
89 * config/i386/resms64fx.S: Likewise.
90 * config/i386/resms64x.S: Likewise.
91 * config/i386/savms64.S: Likewise.
92 * config/i386/savms64f.S: Likewise.
94 2017-07-19 John Marino <gnugcc@marino.st>
96 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
98 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
101 * configure.ac (PowerPC float128 hardware support): Test whether
102 we can use __builtin_cpu_supports before enabling the ifunc
104 * configure: Regenerate.
106 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
108 * config.host: Remove uclibc from arc target spec.
110 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
112 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
114 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
116 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
117 (have_ieee_hw_p): Delete function.
118 (SW_OR_HW) Use __builtin_cpu_supports().
120 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
122 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
124 2017-07-03 Olivier Hainque <hainque@adacore.com>
126 * config/t-vxworks7: New file, really.
128 2017-06-28 Joseph Myers <joseph@codesourcery.com>
130 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
131 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
132 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
133 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
134 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
135 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
136 config/pa/linux-unwind.h (pa32_fallback_frame_state),
137 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
138 config/sh/linux-unwind.h (sh_fallback_frame_state),
139 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
140 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
141 ucontext_t instead of struct ucontext.
143 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
145 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
146 (x86_64-wrs-vxworks7): Likewise.
148 2017-06-27 Olivier Hainque <hainque@adacore.com>
150 * config/t-vxworks7: New file.
151 * config.host (*-*-vxworks7): Use it.
153 2017-06-22 Matt Turner <mattst88@gmail.com>
155 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
158 2017-06-21 Richard Biener <rguenther@suse.de>
160 PR gcov-profile/81080
161 * configure.ac: Add AC_SYS_LARGEFILE.
162 * libgcov.h: Include auto-target.h before tsystem.h to pick
163 up _FILE_OFFSET_BITS which might differ for multilibs.
164 * config.in: Regenerate.
165 * configure: Likewise.
167 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
169 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
171 2017-06-09 Martin Liska <mliska@suse.cz>
173 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
174 Reset __gcov_indirect_call_callee to NULL.
176 2017-06-08 Olivier Hainque <hainque@adacore.com>
178 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
179 the set of -I options, support for direct inclusions of net/uio.h
180 by VxWorks header files via ioLib.h.
182 2017-06-07 Tony Reix <tony.reix@atos.net>
183 Matthieu Sarter <matthieu.sarter.external@atos.net>
184 David Edelsohn <dje.gcc@gmail.com>
186 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
188 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
191 2017-06-02 Olivier Hainque <hainque@adacore.com>
193 * config/vxlib.c (__gthread_once): Add missing value to
196 2017-05-30 Olivier Hainque <hainque@adacore.com>
198 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
199 dollar sign before $(MULTIDIR).
201 2017-05-26 Richard Henderson <rth@redhat.com>
204 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
206 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
208 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
209 _Unwind_SetIP available as functions for arm*-*-freebsd*.
210 * config/arm/unwind-arm.c: Implement the above.
212 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
214 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
215 section for a non-executable stack.
217 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
220 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
222 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
224 * config.host: Add i386/t-msabi to i386/t-linux file list.
225 * config/i386/i386-asm.h: New file.
226 * config/i386/resms64.S: New file.
227 * config/i386/resms64f.S: New file.
228 * config/i386/resms64fx.S: New file.
229 * config/i386/resms64x.S: New file.
230 * config/i386/savms64.S: New file.
231 * config/i386/savms64f.S: New file.
232 * config/i386/t-msabi: New file.
234 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
236 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
237 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
239 2017-05-05 Joshua Conner <joshconner@google.com>
241 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
242 pc-relative indirect handling for fuchsia.
243 * config/t-slibgcc-fuchsia: New file.
244 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
245 x86_64-*-fuchsia*): Add definitions.
247 2017-04-19 Martin Liska <mliska@suse.cz>
249 PR gcov-profile/80435
250 * Makefile.in: Install gcov.h.
252 * libgcov.h: Use the header and make __gcov_flush publicly
255 2017-04-18 Martin Liska <mliska@suse.cz>
257 PR gcov-profile/78783
258 * libgcov-driver.c (gcov_get_filename): New function.
260 2017-04-07 Jeff Law <law@redhat.com>
262 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
263 target makefile fragment.
264 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
266 2017-04-07 Alan Modra <amodra@gmail.com>
269 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
271 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
273 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
275 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
277 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
279 2017-03-10 John Marino <gnugcc@marino.st>
281 * config/aarch64/freebsd-unwind.h: New file.
282 * config.host: Add aarch64-*-freebsd unwinder.
284 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
286 * config/rs6000/crtrestvr.s: Use .machine altivec.
287 * config/rs6000/crtsavevr.s: Ditto.
289 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
291 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
292 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
293 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
294 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
295 * configure: Regenerate.
296 * config.in: Regenerate.
298 2017-03-02 Jonathan Yong <10walls@gmail.com>
300 * config/i386/gthr-win32.h: Define NOGDI before
301 windows.h include to prevent w32api CC_NONE macro
302 clash with libgfortran.
304 2017-03-02 Jonathan Yong <10walls@gmail.com>
306 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
308 2017-02-16 Andrew Pinski <apinski@cavium.com>
310 * config/aarch64/value-unwind.h: New file.
311 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
314 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
316 * config.host: Add RISC-V tuples.
317 * config/riscv/atomic.c: New file.
318 * config/riscv/crti.S: Likewise.
319 * config/riscv/crtn.S: Likewise.
320 * config/riscv/div.S: Likewise.
321 * config/riscv/linux-unwind.h: Likewise.
322 * config/riscv/muldi3.S: Likewise.
323 * config/riscv/multi3.S: Likewise.
324 * config/riscv/save-restore.S: Likewise.
325 * config/riscv/sfp-machine.h: Likewise.
326 * config/riscv/t-elf: Likewise.
327 * config/riscv/t-elf32: Likewise.
328 * config/riscv/t-elf64: Likewise.
329 * config/riscv/t-softfp32: Likewise.
330 * config/riscv/t-softfp64: Likewise.
332 2017-01-24 Jakub Jelinek <jakub@redhat.com>
334 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
335 /* FALLTHRU */ comments.
337 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
339 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
341 2017-01-20 Jiong Wang <jiong.wang@arm.com>
343 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
344 * unwind-dw2.c (execute_cfa_program): Only multiplexing
345 DW_CFA_GNU_window_save for AArch64 and LP64.
347 2017-01-20 Jiong Wang <jiong.wang@arm.com>
349 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
351 2017-01-19 Jiong Wang <jiong.wang@arm.com>
353 * config/aarch64/aarch64-unwind.h: New file.
354 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
355 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
356 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
357 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
358 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
359 (aarch64_post_extract_frame_addr): New function.
360 (aarch64_post_frob_eh_handler_addr): New function.
361 (aarch64_frob_update_context): New function.
362 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
363 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
364 aarch64*-*-freebsd*):
365 Initialize md_unwind_header to include aarch64-unwind.h.
366 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
367 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
369 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
370 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
371 (uw_frob_return_addr): New function.
372 (uw_install_context): Use uw_frob_return_addr.
374 2017-01-17 Jakub Jelinek <jakub@redhat.com>
377 * configure.ac: Add GCC_BASE_VER.
378 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
379 version from BASE-VER file.
380 * configure: Regenerated.
382 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
384 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
385 libmul_f5.a): Filter archived prerequisites.
387 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
389 * config/i386/cpuinfo.h (processor_features): Add
390 FEATURE_AVX512VPOPCNTDQ.
391 * config/i386/cpuinfo.c (get_available_features): Habdle new
394 2017-01-04 Joseph Myers <joseph@codesourcery.com>
396 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
397 payload if [__mips_nan2008].
399 2017-01-04 Alan Modra <amodra@gmail.com>
401 * Makefile.in (configure_deps): Update.
402 * configure: Regenerate.
404 2017-01-01 Jakub Jelinek <jakub@redhat.com>
406 Update copyright years.
408 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
410 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
411 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
412 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
414 2016-12-17 Matthias Klose <doko@ubuntu.com>
416 * config/arc/gmon: Remove empty directory.
418 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
420 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
422 (arc*-*-elf*): Likewise.
423 * config/arc/t-arc: Remove old gmon lib targets.
424 * config/arc/crtg.S: Remove.
425 * config/arc/crtgend.S: Likewise.
426 * config/arc/gmon/atomic.h: Likewise.
427 * config/arc/gmon/auxreg.h: Likewise.
428 * config/arc/gmon/dcache_linesz.S: Likewise.
429 * config/arc/gmon/gmon.c: Likewise.
430 * config/arc/gmon/machine-gmon.h: Likewise.
431 * config/arc/gmon/mcount.c: Likewise.
432 * config/arc/gmon/prof-freq-stub.S: Likewise.
433 * config/arc/gmon/prof-freq.c: Likewise.
434 * config/arc/gmon/profil.S: Likewise.
435 * config/arc/gmon/sys/gmon.h: Likewise.
436 * config/arc/gmon/sys/gmon_out.h: Likewise.
437 * config/arc/t-arc-newlib: Likewise.
438 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
440 2016-12-12 George Spelvin <linux@sciencehorizons.net>
442 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
444 2016-12-12 George Spelvin <linux@sciencehorizons.net>
446 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
447 R16 instead of push + pop.
448 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
450 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
452 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
455 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
457 * config.host (arc*-*-linux-uclibc*): Use default extra
458 objects. Include linux-android header.
459 * config/arc/crti.S (_init): Declare symbol as function.
462 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
465 * config/i386/cpuinfo.c: Move denums for processor vendors,
466 processor type, processor subtypes and declaration of
467 struct __processor_model into
468 * config/i386/cpuinfo.h: New header file.
470 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
471 Thomas Preud'homme <thomas.preudhomme@arm.com>
473 * config/arm/cmse_nonsecure_call.S: New.
474 * config/arm/t-arm: Compile cmse_nonsecure_call.S
476 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
477 Thomas Preud'homme <thomas.preudhomme@arm.com>
479 * config/arm/t-arm (HAVE_CMSE): New.
480 * config/arm/cmse.c: New.
482 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
485 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
486 use generic linker version information on Blackfin.
489 * libgcc/mkmap-symver.awk: add support for skip_underscore
491 2016-11-27 Iain Sandoe <iain@codesourcery.com>
492 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
495 * config/t-darwin: Default builds to 10.5 codegen.
497 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
499 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
500 (_FP_NANSIGN_H): Likewise.
501 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
502 (softfp_truncations): Add tfhf.
503 (softfp_extras): Add required conversion functions.
505 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
506 Matthew Wahab <matthew.wahab@arm.com>
508 * config/arm/fp16.c (binary64): New.
509 (__gnu_d2h_internal): New.
510 (__gnu_d2h_ieee): New.
511 (__gnu_d2h_alternative): New.
513 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
514 Matthew Wahab <matthew.wahab@arm.com>
516 * config/arm/fp16.c (struct format): New.
518 (__gnu_float2h_internal): New. Body moved from
519 __gnu_f2h_internal and generalize.
520 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
521 Call it with binary32.
523 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
525 * soft-fp/extendhftf2.c: Update from glibc.
526 * soft-fp/fixhfti.c: Likewise.
527 * soft-fp/fixunshfti.c: Likewise.
528 * soft-fp/floattihf.c: Likewise.
529 * soft-fp/floatuntihf.c: Likewise.
530 * soft-fp/half.h: Likewise.
531 * soft-fp/trunctfhf2.c: Likewise.
533 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
536 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
537 __TMC_END__ behind a passthrough asm.
539 2016-11-18 Walter Lee <walt@tilera.com>
541 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
543 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
545 * config/i386/cpuinfo.c (processor_features): Add
546 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
548 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
550 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
551 (__ARC_NORM__): Use instead ARC_OPTFPE.
552 * config/arc/fp-hack.h: Likewise.
553 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
554 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
556 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
558 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
559 * config/nvptx/mgomp.c: New file.
560 * config/nvptx/t-nvptx: Add mgomp.c
562 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
565 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
567 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
569 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
570 of checking for cpus.
571 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
572 (__modsi3, __clzsi2): Likewise.
574 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
576 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
577 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
578 * config/i386/t-cpuinfo-static: New.
580 2016-11-03 Martin Liska <mliska@suse.cz>
582 * libgcov-profiler.c (__gcov_time_profiler): Remove.
583 (__gcov_time_profiler_atomic): Likewise.
585 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
588 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
591 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
593 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
594 * libgcc2.c (__divmoddi4): New function.
595 * libgcc2.h (__divmoddi4): Declare.
596 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
599 2016-10-24 Florian Weimer <fweimer@redhat.com>
602 * unwind-c.c: Include auto-target.h.
604 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
606 * config/pa/pa64-hpux-lib.h: New file.
607 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
608 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
609 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
612 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
614 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
616 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
618 * config/xtensa/t-windowed (LIB2ADDEH): Use
619 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
622 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
624 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
625 __ieee754_sqrt): New functions.
626 (__divdf3): Add implementation with new FPU instructions under
627 #if XCHAL_HAVE_DFP_DIV.
628 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
629 __ieee754_sqrtf): New functions.
630 (__divsf3): Add implementation with new FPU instructions under
631 #if XCHAL_HAVE_FP_DIV.
632 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
633 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
635 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
637 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
639 * config/tilepro/atomic.c: Likewise and stop casting model to
642 2016-10-10 Joseph Myers <joseph@codesourcery.com>
645 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
648 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
650 * config.host: Add support for aarch64-*-freebsd*.
652 2016-10-05 Andreas Schwab <schwab@suse.de>
654 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
655 (.section .init_array): Don't call __do_jv_register_classes.
656 (.section .init): Likewise.
658 2016-10-04 Jakub Jelinek <jakub@redhat.com>
660 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
661 (__JCR_LIST__): Remove.
662 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
663 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
664 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
665 * config/ia64/crtend.S (__JCR_END__): Remove.
666 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
668 (__JCR_LIST__, __JCR_END__): Remove.
669 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
670 (__do_global_ctors_1): Likewise.
672 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
674 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
675 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
677 2016-09-27 Martin Liska <mliska@suse.cz>
680 PR gcov-profile/16855
681 PR gcov-profile/44779
682 * libgcov-driver.c (__gcov_init): Do not register a atexit
684 (__gcov_exit): Rename from gcov_exit.
685 * libgcov.h (__gcov_exit): Declare.
687 2016-09-27 Martin Liska <mliska@suse.cz>
690 * Makefile.in: Remove _gcov_merge_delta.
691 * libgcov-merge.c (void __gcov_merge_delta): Remove.
692 * libgcov-util.c (__gcov_delta_counter_op): Remove.
693 * libgcov.h: Remove declaration of __gcov_merge_delta.
695 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
697 * configure.ac: Do not create links, only substitute the filenames.
698 * configure: Regenerate.
699 * Makefile.in: Assign the substitution results to variables.
700 (LIBGCC_LINKS): Define.
701 (enable-execute-stack.c): New rule.
702 (unwind.h): Likewise.
703 (md-unwind-support.h): Likewise.
704 (sfp-machine.h): Likewise.
705 (gthr-default.h): Likewise.
706 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
707 unwind.h as prerequisite of install-unwind_h-forbuild.
709 2016-09-16 Jakub Jelinek <jakub@redhat.com>
712 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
713 is not the primary registry and atomics are available.
714 (any_objects_registered): New variable.
715 (__register_frame_info_bases, __register_frame_info_table_bases):
716 Atomically store 1 to any_objects_registered after registering first
718 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
720 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
723 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
724 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
727 (__divhc3): Likewise.
728 (__mulhc3): Likewise.
729 * libgcc2.c: Support _mulhc3 and _divhc3.
731 2016-09-07 Joseph Myers <joseph@codesourcery.com>
734 * libgcc2.c (NOTRUNC): Invert settings.
736 2016-09-06 Martin Liska <mliska@suse.cz>
738 PR gcov-profile/77378
739 PR gcov-profile/77466
740 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
741 conditionaly enable/disable *_atomic functions.
743 2016-08-26 Joseph Myers <joseph@codesourcery.com>
745 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
746 where not already enabled.
748 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
750 * config/mips/linux-unwind.h: Use sys/syscall.h.
752 2016-08-16 Joseph Myers <joseph@codesourcery.com>
755 * soft-fp/adddf3.c: Update from glibc.
756 * soft-fp/addsf3.c: Likewise.
757 * soft-fp/addtf3.c: Likewise.
758 * soft-fp/divdf3.c: Likewise.
759 * soft-fp/divsf3.c: Likewise.
760 * soft-fp/divtf3.c: Likewise.
761 * soft-fp/double.h: Likewise.
762 * soft-fp/eqdf2.c: Likewise.
763 * soft-fp/eqsf2.c: Likewise.
764 * soft-fp/eqtf2.c: Likewise.
765 * soft-fp/extenddftf2.c: Likewise.
766 * soft-fp/extended.h: Likewise.
767 * soft-fp/extendsfdf2.c: Likewise.
768 * soft-fp/extendsftf2.c: Likewise.
769 * soft-fp/extendxftf2.c: Likewise.
770 * soft-fp/fixdfdi.c: Likewise.
771 * soft-fp/fixdfsi.c: Likewise.
772 * soft-fp/fixdfti.c: Likewise.
773 * soft-fp/fixsfdi.c: Likewise.
774 * soft-fp/fixsfsi.c: Likewise.
775 * soft-fp/fixsfti.c: Likewise.
776 * soft-fp/fixtfdi.c: Likewise.
777 * soft-fp/fixtfsi.c: Likewise.
778 * soft-fp/fixtfti.c: Likewise.
779 * soft-fp/fixunsdfdi.c: Likewise.
780 * soft-fp/fixunsdfsi.c: Likewise.
781 * soft-fp/fixunsdfti.c: Likewise.
782 * soft-fp/fixunssfdi.c: Likewise.
783 * soft-fp/fixunssfsi.c: Likewise.
784 * soft-fp/fixunssfti.c: Likewise.
785 * soft-fp/fixunstfdi.c: Likewise.
786 * soft-fp/fixunstfsi.c: Likewise.
787 * soft-fp/fixunstfti.c: Likewise.
788 * soft-fp/floatdidf.c: Likewise.
789 * soft-fp/floatdisf.c: Likewise.
790 * soft-fp/floatditf.c: Likewise.
791 * soft-fp/floatsidf.c: Likewise.
792 * soft-fp/floatsisf.c: Likewise.
793 * soft-fp/floatsitf.c: Likewise.
794 * soft-fp/floattidf.c: Likewise.
795 * soft-fp/floattisf.c: Likewise.
796 * soft-fp/floattitf.c: Likewise.
797 * soft-fp/floatundidf.c: Likewise.
798 * soft-fp/floatundisf.c: Likewise.
799 * soft-fp/floatunditf.c: Likewise.
800 * soft-fp/floatunsidf.c: Likewise.
801 * soft-fp/floatunsisf.c: Likewise.
802 * soft-fp/floatunsitf.c: Likewise.
803 * soft-fp/floatuntidf.c: Likewise.
804 * soft-fp/floatuntisf.c: Likewise.
805 * soft-fp/floatuntitf.c: Likewise.
806 * soft-fp/gedf2.c: Likewise.
807 * soft-fp/gesf2.c: Likewise.
808 * soft-fp/getf2.c: Likewise.
809 * soft-fp/ledf2.c: Likewise.
810 * soft-fp/lesf2.c: Likewise.
811 * soft-fp/letf2.c: Likewise.
812 * soft-fp/muldf3.c: Likewise.
813 * soft-fp/mulsf3.c: Likewise.
814 * soft-fp/multf3.c: Likewise.
815 * soft-fp/negdf2.c: Likewise.
816 * soft-fp/negsf2.c: Likewise.
817 * soft-fp/negtf2.c: Likewise.
818 * soft-fp/op-1.h: Likewise.
819 * soft-fp/op-2.h: Likewise.
820 * soft-fp/op-4.h: Likewise.
821 * soft-fp/op-8.h: Likewise.
822 * soft-fp/op-common.h: Likewise.
823 * soft-fp/quad.h: Likewise.
824 * soft-fp/single.h: Likewise.
825 * soft-fp/soft-fp.h: Likewise.
826 * soft-fp/subdf3.c: Likewise.
827 * soft-fp/subsf3.c: Likewise.
828 * soft-fp/subtf3.c: Likewise.
829 * soft-fp/truncdfsf2.c: Likewise.
830 * soft-fp/trunctfdf2.c: Likewise.
831 * soft-fp/trunctfsf2.c: Likewise.
832 * soft-fp/trunctfxf2.c: Likewise.
833 * soft-fp/unorddf2.c: Likewise.
834 * soft-fp/unordsf2.c: Likewise.
835 * soft-fp/unordtf2.c: Likewise.
837 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
839 PR gcov-profile/67097
840 * libgcov-util.c (gcov_profile_merge): Skip missing files.
842 2016-08-10 Martin Liska <mliska@suse.cz>
844 PR gcov-profile/58306
845 * Makefile.in: New functions (modules) are added.
846 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
848 (__gcov_pow2_profiler_atomic): New function.
849 (__gcov_one_value_profiler_body): New argument is instroduced.
850 (__gcov_one_value_profiler): Call with the new argument.
851 (__gcov_one_value_profiler_atomic): Likewise.
852 (__gcov_indirect_call_profiler_v2): Likewise.
853 (__gcov_time_profiler_atomic): New function.
854 (__gcov_average_profiler_atomic): Likewise.
855 (__gcov_ior_profiler_atomic): Likewise.
856 * libgcov.h: Declare the aforementioned functions.
858 2016-08-09 Martin Liska <mliska@suse.cz>
860 * libgcov-util.c: Fix typo and GNU coding style.
862 2016-08-09 Martin Liska <mliska@suse.cz>
864 * Makefile.in: Remove __gcov_indirect_call_profiler.
865 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
867 * libgcov.h: And the declaration of the function.
869 2016-08-09 Martin Liska <mliska@suse.cz>
871 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
874 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
876 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
877 * config/rs6000/_mulkc3.c: Likewise.
879 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
881 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
882 zero_reg as previous call to __umulhisi3 already cleared it.
884 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
887 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
889 2016-07-19 Nick Clifton <nickc@redhat.com>
891 * config.host (m32r): Add m32r/t-m32r to tmake_file.
892 Add crtinit.o and crtfini.o to extra_parts.
894 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
896 * config/rs6000/_divkc3.c: New.
897 * config/rs6000/_mulkc3.c: New.
898 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
900 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
903 2016-07-11 Hale Wang <hale.wang@arm.com>
904 Andre Vieira <andre.simoesdiasvieira@arm.com>
906 * config/arm/lib1funcs.S: Add new wrapper.
908 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
910 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
912 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
914 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
915 and ARMv5t* rather than for a fixed list of architectures.
917 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
919 * config/arm/bpabi-v6m.S: Clarify what architectures is the
920 implementation suitable for.
921 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
922 for all Thumb-1 only targets.
923 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
924 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
927 (ARM_FUNC_ALIAS): Likewise.
928 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
931 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
934 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
935 __ARM_ARCH_6M__ in guard for checking whether it is defined.
936 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
937 __ARM_ARCH_6M__ and add comment to indicate the connection between
938 this condition and the one in gcc/config/arm/elf.h.
939 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
940 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
941 * config/arm/t-softfp: Likewise.
943 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
945 * libgcc2.c (SYMBOL__MAIN): Remove checks for
946 CTOR_LISTS_DEFINED_EXTERNALLY.
948 2016-06-28 Walter Lee <walt@tilera.com>
950 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
952 (SPR_CMPEXCH_VALUE): Define for tilegx.
953 (__NR_FAST_cmpxchg): Define for tilepro.
954 (__NR_FAST_atomic_update): Define for tilepro.
955 (__NR_FAST_cmpxchg64): Define for tilepro.
957 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
959 * config.host: Add suport for arm*-*-phoenix* targets.
961 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
963 * config.host: Remove support for mep-*.
964 * config/mep/lib1funcs.S: Remove.
965 * config/mep/lib2funcs.c: Remove.
966 * config/mep/t-mep: Remove.
967 * config/mep/tramp.c: Remove.
969 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
971 * config.host: Remove support for avr-rtems.
972 * config/avr/t-rtems: Remove.
974 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
976 * config.host: Remove m32r-rtems support.
978 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
980 * config.host: Remove h8300-rtems support.
982 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
984 * config.host: Remove support for knetbsd.
986 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
988 * config.host: Remove support for openbsd 2 and 3.
990 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
992 * config.host: Remove interix support.
993 * config/i386/t-interix: Remove.
995 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
997 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
998 least-significant bit in function pointer for fixup.
1000 2016-06-05 Aaron Conole <aconole@redhat.com>
1001 Nathan Sidwell <nathan@acm.org>
1004 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1005 (get_gcov_error_file): Check __gcov_error_file before trying to
1007 (gcov_error): Always use get_gcov_error_file.
1009 2016-06-02 Aaron Conole <aconole@redhat.com>
1011 * libgcov-driver-system.c (__gcov_error_file): New.
1012 (get_gcov_error_file): New.
1013 (gcov_error): Use and set __gcov_error_file.
1014 (gcov_error_exit): New.
1015 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1017 2016-05-26 Nathan Sidwell <nathan@acm.org>
1019 * config/nvptx/free.asm: Delete.
1020 * config/nvptx/malloc.asm: Delete.
1021 * config/nvptx/realloc.c: Delete.
1024 2016-05-25 Nathan Sidwell <nathan@acm.org>
1026 * config/nvptx/crt0.s: Delete.
1027 * config/nvptx/crt0.c: New.
1030 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1032 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1033 dw2/seh configuration.
1034 [x86_64-*-mingw*]: Likewise.
1036 2016-05-10 Joel Sherrill <joel@rtems.org>
1039 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1040 targets so the same extra_parts are built. Also have tmake_file add
1041 on to its value rather than override.
1043 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1045 * config.host: Remove SH5 support.
1046 * configure: Likewise.
1048 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1050 * config/sh/crt1.S: Remove SH5 support.
1051 * config/sh/crti.S: Likewise.
1052 * config/sh/crtn.S: Likewise.
1053 * config/sh/lib1funcs-4-300.S: Likewise.
1054 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1055 * config/sh/lib1funcs.S: Likewise.
1056 * config/sh/linux-unwind.h: Likewise.
1057 * config/sh/t-sh64: Delete.
1059 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1061 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1063 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1064 Joern Rennecke <joern.rennecke@embecosm.com>
1066 * config/arc/crttls.S: New file.
1067 * config/arc/t-arc: New rule.
1068 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1070 2016-04-25 Nick Clifton <nickc@redhat.com>
1072 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1073 (__mspabi_cmpd): Likewise.
1074 * config/msp430/floathidf.c (__floathidf): Likewise.
1075 * config/msp430/floathisf.c (__floathisf): Likewise
1076 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1077 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1078 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1080 (__ashrsi3): Likewise.
1082 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1084 * config/m68k/linux-atomic.c: Do not include unistd.h
1086 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1088 * config/arm/ieee754-df.S: Fix typos in comments.
1090 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1093 * configure.ac (powerpc*-*-linux*): Rework tests to build
1094 __float128 emulation routines to not depend on using #pragma GCC
1095 target to enable -mfloat128.
1096 * configure: Regnerate.
1098 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1101 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1102 __MINGW32__ is defined.
1104 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1106 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1108 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1111 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1112 built with an assembler that does not support ISA 3.0
1113 instructions, rename __extendkftf2_sw to __extendkftf2.
1115 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1118 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1119 call-clobbered registers.
1120 (internal_mcount): Remove __i386__ handling.
1122 2016-02-26 Joel Sherrill <joel@rtems.org>
1124 * config.host: Add x86_64-*-rtems*.
1126 2016-02-26 Joel Sherrill <joel@rtems.org>
1128 * libgcc/config.host: Add aarch64-*-rtems*.
1130 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1131 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1133 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1134 union of u64 and double.
1135 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1136 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1138 (FP_ROUNDMODE): Update the usage of _fpscr.
1140 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1143 * Makefile.in (crtoffloadtable$(objext)): New rule.
1144 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1145 enable_offload_targets is not empty.
1146 * configure: Regenerate.
1147 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1150 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1152 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1153 .literal_position before the function.
1154 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1157 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1159 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1160 * config/s390/morestack.S: New file.
1161 * config/s390/t-stack-s390: New file.
1162 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1164 2016-02-12 Walter Lee <walt@tilera.com>
1166 * config.host (tilegx*-*-linux*): remove ti from
1167 softfp_int_modes for 32-bit configs.
1169 2016-02-10 Ian Lance Taylor <iant@google.com>
1172 * config/i386/morestack.S (__stack_split_initialize): Align
1175 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1178 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1179 __FLOAT128__ to compile only for __float128 capable targets.
1181 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1184 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1185 instead of ___NO_FPRS__.
1187 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1188 Steven Munroe <munroesj@linux.vnet.ibm.com>
1189 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1191 * config/rs6000/float128-sed: New files to convert TF names to KF
1192 names for PowerPC IEEE 128-bit floating point support.
1193 * config/rs6000/float128-sed-hw: Likewise.
1195 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1196 floating point hardware support.
1198 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1199 128-bit floating point software emulation or use ISA 3.0 hardware
1200 support if it is available.
1202 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1205 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1206 floating point to IBM extended double.
1208 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1209 double to IEEE 128-bit floating point.
1211 * config/rs6000/t-float128: New Makefile fragments to enable
1212 building __float128 emulation support.
1213 * config/rs6000/t-float128-hw: Likewise.
1215 * config/rs6000/sfp-exceptions.c: New file to provide exception
1216 support for IEEE 128-bit floating point.
1218 * config/rs6000/floattikf.c: New files for converting between IEEE
1219 128-bit floating point and signed/unsigned 128-bit integers.
1220 * config/rs6000/fixunskfti.c: Likewise.
1221 * config/rs6000/fixkfti.c: Likewise.
1222 * config/rs6000/floatuntikf.c: Likewise.
1224 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1225 when building on 64-bit systems, or when VSX is enabled.
1226 (_FP_W_TYPE): Likewise.
1227 (_FP_WS_TYPE): Likewise.
1228 (_FP_I_TYPE): Likewise.
1229 (TItype): Define on 64-bit systems.
1230 (UTItype): Likewise.
1231 (TI_BITS): Likewise.
1232 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1233 (_FP_MUL_MEAT_Q): Likewise.
1234 (_FP_DIV_MEAT_D): Likewise.
1235 (_FP_DIV_MEAT_Q): Likewise.
1236 (_FP_NANFRAC_D): Likewise.
1237 (_FP_NANFRAC_Q): Likewise.
1238 (ISA_BIT): Add exception support if we are being compiled on a
1239 machine with hardware floating point support to build the IEEE
1240 128-bit emulation functions.
1241 (FP_EX_INVALID): Likewise.
1242 (FP_EX_OVERFLOW): Likewise.
1243 (FP_EX_UNDERFLOW): Likewise.
1244 (FP_EX_DIVZERO): Likewise.
1245 (FP_EX_INEXACT): Likewise.
1246 (FP_EX_ALL): Likewise.
1247 (__sfp_handle_exceptions): Likewise.
1248 (FP_HANDLE_EXCEPTIONS): Likewise.
1249 (FP_RND_NEAREST): Likewise.
1250 (FP_RND_ZERO): Likewise.
1251 (FP_RND_PINF): Likewise.
1252 (FP_RND_MINF): Likewise.
1253 (FP_RND_MASK): Likewise.
1254 (_FP_DECL_EX): Likewise.
1255 (FP_INIT_ROUNDMODE): Likewise.
1256 (FP_ROUNDMODE): Likewise.
1258 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1259 VSX code, enable IEEE 128-bit floating point. If the compiler can
1260 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1261 floating point hardware instructions and it supports declaring
1262 functions with the ifunc attribute, enable ifunc functions to
1263 switch between software and hardware support.
1264 * configure.ac (powerpc*-*-linux*): Likewise.
1265 * configure: Regenerate.
1267 2016-01-15 Nick Clifton <nickc@redhat.com>
1269 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1270 dependency as the source file to be compiled.
1271 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1272 (lib2hw_mul_f5.o): Likewise.
1274 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1276 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1277 * libgcc/config/rs6000/fixkfti.c: Likewise.
1278 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1279 * libgcc/config/rs6000/float128-hw.c: Likewise.
1280 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1281 * libgcc/config/rs6000/float128-sed: Likewise.
1282 * libgcc/config/rs6000/floattikf.c: Likewise.
1283 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1284 * libgcc/config/rs6000/quad-float128.h: Likewise.
1285 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1286 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1287 * libgcc/config/rs6000/t-float128: Likewise.
1288 * libgcc/config/rs6000/t-float128-hw: Likewise.
1289 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1290 * libgcc/config.host: Likewise.
1291 * libgcc/configure: Likewise.
1292 * libgcc/configure.ac: Likewise.
1294 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1295 Steven Munroe <munroesj@linux.vnet.ibm.com>
1296 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1298 * config/rs6000/sfp-exceptions.c: New file to provide exception
1299 support for IEEE 128-bit floating point.
1301 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1302 floating point hardware support.
1304 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1306 * config/rs6000/fixunskfti.c: Likewise.
1307 * config/rs6000/fixkfti.c: Likewise.
1308 * config/rs6000/floatuntikf.c: Likewise.
1309 * config/rs6000/extendkftf2-sw.c: Likewise.
1310 * config/rs6000/trunctfkf2-sw.c: Likewise.
1312 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1313 128-bit floating point software emulation or use ISA 3.0 hardware
1314 support if it is available.
1316 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1319 * config/rs6000/t-float128: New Makefile fragments to enable
1320 building __float128 emulation support.
1321 * config/rs6000/t-float128-hw: Likewise.
1323 * config/rs6000/float128-sed: New file to convert TF names to KF
1324 names for PowerPC IEEE 128-bit floating point support.
1326 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1327 when building on 64-bit systems, or when VSX is enabled.
1328 (_FP_W_TYPE): Likewise.
1329 (_FP_WS_TYPE): Likewise.
1330 (_FP_I_TYPE): Likewise.
1331 (TItype): Define on 64-bit systems.
1332 (UTItype): Likewise.
1333 (TI_BITS): Likewise.
1334 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1335 (_FP_MUL_MEAT_Q): Likewise.
1336 (_FP_DIV_MEAT_D): Likewise.
1337 (_FP_DIV_MEAT_Q): Likewise.
1338 (_FP_NANFRAC_D): Likewise.
1339 (_FP_NANFRAC_Q): Likewise.
1340 (ISA_BIT): Add exception support if we are being compiled on a
1341 machine with hardware floating point support to build the IEEE
1342 128-bit emulation functions.
1343 (FP_EX_INVALID): Likewise.
1344 (FP_EX_OVERFLOW): Likewise.
1345 (FP_EX_UNDERFLOW): Likewise.
1346 (FP_EX_DIVZERO): Likewise.
1347 (FP_EX_INEXACT): Likewise.
1348 (FP_EX_ALL): Likewise.
1349 (__sfp_handle_exceptions): Likewise.
1350 (FP_HANDLE_EXCEPTIONS): Likewise.
1351 (FP_RND_NEAREST): Likewise.
1352 (FP_RND_ZERO): Likewise.
1353 (FP_RND_PINF): Likewise.
1354 (FP_RND_MINF): Likewise.
1355 (FP_RND_MASK): Likewise.
1356 (_FP_DECL_EX): Likewise.
1357 (FP_INIT_ROUNDMODE): Likewise.
1358 (FP_ROUNDMODE): Likewise.
1360 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1361 compiler can do __float128.
1362 * configure: Regenerate.
1364 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1365 VSX code, enable IEEE 128-bit floating point.
1367 2016-01-05 Olivier Hainque <hainque@adacore.com>
1369 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1372 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1374 Update copyright years.
1376 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1378 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1381 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1383 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1384 instead of abort to avoid dependency on stdlib.h.
1386 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1388 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1389 to initialize call to __dl_fixup once.
1391 2015-12-04 Nick Clifton <nickc@redhat.com>
1393 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1394 Allow for the second argument being negative.
1395 * config.host (extra_parts): Define for MSP430. Create separate
1396 libraries for each of the hardware multiply formats.
1397 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1399 * config/msp430/lib2mul.c: Likewise.
1400 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1401 Add rules to build hardware multiply libraries.
1402 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1403 __mspabi_divul function.
1404 (__mspabi_divllu): New stub function.
1406 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1408 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1409 fixup values if saved GOT address doesn't match runtime address.
1410 (fixup_branch_offset): Reorder list.
1412 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1414 * Makefile.in (VTV_CFLAGS): New variable.
1415 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1416 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1417 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1418 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1419 to extra_parts if $enable_vtable_verify = yes.
1421 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1424 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1425 (write): ...this and fix the return type.
1427 2015-11-19 DJ Delorie <dj@redhat.com>
1429 * config/msp430/lib2hw_mul.S: Fix alignment.
1431 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1433 * config/nvptx/reduction.c: New.
1434 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1436 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1438 * config/rs6000/on_exit.c: New file.
1439 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1440 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1442 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1444 * config/arc/dp-hack.h: Add support for ARCHS.
1445 * config/arc/ieee-754/divdf3.S: Likewise.
1446 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1447 * config/arc/ieee-754/muldf3.S: Likewise.
1448 * config/arc/ieee-754/mulsf3.S: Likewise
1449 * config/arc/lib1funcs.S: Likewise
1450 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1452 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1454 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1455 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1458 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1460 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1462 * config/ia64/crtend.S: Likewise.
1464 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1466 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1467 __CHAR_BIT__ instead of BITS_PER_UNIT.
1468 * fixed-bit.h: Likewise.
1469 * fp-bit.h: Likewise.
1470 * libgcc2.c (__popcountSI2): Likewise.
1471 (__popcountDI2): Likewise.
1472 * libgcc2.h: Likewise.
1473 * libgcov.h: Likewise.
1475 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1477 * config/rs6000/atexit.c: New file.
1478 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1479 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1480 * config/rs6000/cxa_finalize.c
1481 (catomic_compare_and_exchange_bool_acq): Negate return value.
1483 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1485 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1486 (processor_subtypes): Add znver1.
1487 (get_amd_cpu): Detect znver1.
1489 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1491 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1492 Include crtfastmath.o.
1494 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1497 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1499 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1501 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1502 * config/rl78/divmodsi.S: Update return register to r8.
1503 * config/rl78/divmodhi.S: Update return register to r8,r9.
1504 Branch to main_loop_done_himode to pop registers before return.
1506 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1508 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1509 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1511 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1513 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1515 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1517 * config.host (xtensa*-*-uclinux*): New configuration.
1519 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1521 * config/i386/cpuinfo.c (processor_features): Add
1522 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1524 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1526 * soft-fp/adddf3.c: Update from glibc.
1527 * soft-fp/addsf3.c: Likewise.
1528 * soft-fp/addtf3.c: Likewise.
1529 * soft-fp/divdf3.c: Likewise.
1530 * soft-fp/divsf3.c: Likewise.
1531 * soft-fp/divtf3.c: Likewise.
1532 * soft-fp/double.h: Likewise.
1533 * soft-fp/eqdf2.c: Likewise.
1534 * soft-fp/eqsf2.c: Likewise.
1535 * soft-fp/eqtf2.c: Likewise.
1536 * soft-fp/extenddftf2.c: Likewise.
1537 * soft-fp/extended.h: Likewise.
1538 * soft-fp/extendsfdf2.c: Likewise.
1539 * soft-fp/extendsftf2.c: Likewise.
1540 * soft-fp/extendxftf2.c: Likewise.
1541 * soft-fp/fixdfdi.c: Likewise.
1542 * soft-fp/fixdfsi.c: Likewise.
1543 * soft-fp/fixdfti.c: Likewise.
1544 * soft-fp/fixsfdi.c: Likewise.
1545 * soft-fp/fixsfsi.c: Likewise.
1546 * soft-fp/fixsfti.c: Likewise.
1547 * soft-fp/fixtfdi.c: Likewise.
1548 * soft-fp/fixtfsi.c: Likewise.
1549 * soft-fp/fixtfti.c: Likewise.
1550 * soft-fp/fixunsdfdi.c: Likewise.
1551 * soft-fp/fixunsdfsi.c: Likewise.
1552 * soft-fp/fixunsdfti.c: Likewise.
1553 * soft-fp/fixunssfdi.c: Likewise.
1554 * soft-fp/fixunssfsi.c: Likewise.
1555 * soft-fp/fixunssfti.c: Likewise.
1556 * soft-fp/fixunstfdi.c: Likewise.
1557 * soft-fp/fixunstfsi.c: Likewise.
1558 * soft-fp/fixunstfti.c: Likewise.
1559 * soft-fp/floatdidf.c: Likewise.
1560 * soft-fp/floatdisf.c: Likewise.
1561 * soft-fp/floatditf.c: Likewise.
1562 * soft-fp/floatsidf.c: Likewise.
1563 * soft-fp/floatsisf.c: Likewise.
1564 * soft-fp/floatsitf.c: Likewise.
1565 * soft-fp/floattidf.c: Likewise.
1566 * soft-fp/floattisf.c: Likewise.
1567 * soft-fp/floattitf.c: Likewise.
1568 * soft-fp/floatundidf.c: Likewise.
1569 * soft-fp/floatundisf.c: Likewise.
1570 * soft-fp/floatunditf.c: Likewise.
1571 * soft-fp/floatunsidf.c: Likewise.
1572 * soft-fp/floatunsisf.c: Likewise.
1573 * soft-fp/floatunsitf.c: Likewise.
1574 * soft-fp/floatuntidf.c: Likewise.
1575 * soft-fp/floatuntisf.c: Likewise.
1576 * soft-fp/floatuntitf.c: Likewise.
1577 * soft-fp/gedf2.c: Likewise.
1578 * soft-fp/gesf2.c: Likewise.
1579 * soft-fp/getf2.c: Likewise.
1580 * soft-fp/ledf2.c: Likewise.
1581 * soft-fp/lesf2.c: Likewise.
1582 * soft-fp/letf2.c: Likewise.
1583 * soft-fp/muldf3.c: Likewise.
1584 * soft-fp/mulsf3.c: Likewise.
1585 * soft-fp/multf3.c: Likewise.
1586 * soft-fp/negdf2.c: Likewise.
1587 * soft-fp/negsf2.c: Likewise.
1588 * soft-fp/negtf2.c: Likewise.
1589 * soft-fp/op-1.h: Likewise.
1590 * soft-fp/op-2.h: Likewise.
1591 * soft-fp/op-4.h: Likewise.
1592 * soft-fp/op-8.h: Likewise.
1593 * soft-fp/op-common.h: Likewise.
1594 * soft-fp/quad.h: Likewise.
1595 * soft-fp/single.h: Likewise.
1596 * soft-fp/soft-fp.h: Likewise.
1597 * soft-fp/subdf3.c: Likewise.
1598 * soft-fp/subsf3.c: Likewise.
1599 * soft-fp/subtf3.c: Likewise.
1600 * soft-fp/truncdfsf2.c: Likewise.
1601 * soft-fp/trunctfdf2.c: Likewise.
1602 * soft-fp/trunctfsf2.c: Likewise.
1603 * soft-fp/trunctfxf2.c: Likewise.
1604 * soft-fp/unorddf2.c: Likewise.
1605 * soft-fp/unordsf2.c: Likewise.
1606 * soft-fp/unordtf2.c: Likewise.
1608 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1611 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1613 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1615 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1616 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1617 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1619 (internal_mcount): Likewise.
1620 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1621 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1623 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1625 * configure.ac (libgcc_cv_solaris_crts): New test.
1626 * configure: Regenerate.
1627 * config.in: Regenerate.
1628 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1629 * config/gmon-sol2.c: Rename to ...
1630 * config/sol2/gmon.c: ... this.
1631 Include auto-target.h.
1632 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1633 * config/t-sol2: Rename to ...
1634 * config/sol2/t-sol2: ... this.
1635 (gmon.o): Reflect renaming.
1636 (crtp.o, crtpg.o): New rules.
1637 * config.host (*-*-solaris2*): Reflect renaming.
1638 Use system CRTs if present.
1639 Remove default CRT case.
1641 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1643 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1644 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1646 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1647 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1648 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1649 (__sync_lock_test_and_set_##WIDTH): Likewise.
1650 (__sync_lock_release_##WIDTH): Likewise.
1651 (__sync_fetch_and_##OP##_4): Change result to match type of
1653 (__sync_##OP##_and_fetch_4): Likewise.
1654 (__sync_val_compare_and_swap_4): Likewise.
1655 (__sync_bool_compare_and_swap_4): likewise.
1656 (__sync_lock_test_and_set_4): Likewise.
1657 (__sync_lock_release_4): Likewise.
1658 (FETCH_AND_OP_2): Add long long variants.
1659 (OP_AND_FETCH_2): Likewise.
1660 (COMPARE_AND_SWAP_2 ): Likewise.
1661 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1662 (SYNC_LOCK_RELEASE_2): Likewise.
1663 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1665 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1667 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1668 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1669 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1670 (get_available_features): Habdle new features.
1672 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1674 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1675 memory layout. Deal correctly with BSS region larger than 32K.
1676 Handle a watchdog reset like a power-on reset. Clean up unused
1679 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1680 David Edelsohn <dje.gcc@gmail.com>
1682 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1683 * config/rs6000/crtdbase.S: New file.
1684 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1686 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1688 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1689 Add support for call0 ABI.
1691 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1693 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1695 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1697 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1698 (__GTHREAD_HAS_COND): Likewise.
1699 (__gthread_t): Likewise.
1700 (__gthread_cond_t): Likewise.
1701 (__gthread_time_t): Likewise.
1702 (__GTHREAD_MUTEX_INIT): Likewise.
1703 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1704 (__GTHREAD_COND_INIT): Likewise.
1705 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1706 (__GTHREAD_TIME_INIT): Likewise.
1707 (__gthread_create): Likewise.
1708 (__gthread_join): Likewise.
1709 (__gthread_detach): Likewise.
1710 (__gthread_equal): Likewise.
1711 (__gthread_self): Likewise.
1712 (__gthread_yield): Likewise.
1713 (__gthread_cond_broadcast): Likewise.
1714 (__gthread_cond_signal): Likewise.
1715 (__gthread_cond_wait): Likewise.
1716 (__gthread_cond_timedwait): Likewise.
1717 (__gthread_cond_wait_recursive): Likewise.
1718 (__gthread_cond_destroy): Likewise.
1719 (rtems_gxx_once): Delete.
1720 (rtems_gxx_key_create): Likewise.
1721 (rtems_gxx_key_delete): Likewise.
1722 (rtems_gxx_getspecific): Likewise.
1723 (rtems_gxx_setspecific): Likewise.
1724 (rtems_gxx_mutex_init): Likewise.
1725 (rtems_gxx_mutex_destroy): Likewise.
1726 (rtems_gxx_mutex_lock): Likewise.
1727 (rtems_gxx_mutex_trylock): Likewise.
1728 (rtems_gxx_mutex_unlock): Likewise.
1729 (rtems_gxx_recursive_mutex_init): Likewise.
1730 (rtems_gxx_recursive_mutex_lock): Likewise.
1731 (rtems_gxx_recursive_mutex_trylock): Likewise.
1732 (rtems_gxx_recursive_mutex_unlock): Likewise.
1733 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1734 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1735 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1736 (__gthread_once): Likewise.
1737 (__gthread_key_create): Likewise.
1738 (__gthread_key_delete): Likewise.
1739 (__gthread_getspecific): Likewise.
1740 (__gthread_setspecific): Likewise.
1741 (__gthread_key_t): Use <pthread.h> type.
1742 (__gthread_once_t): Likewise
1743 (__gthread_mutex_t): Use <sys/lock.h> type.
1744 (__gthread_recursive_mutex_t): Likewise
1745 (__gthread_mutex_lock): Use <sys/lock.h> function.
1746 (__gthread_mutex_trylock): Likewise.
1747 (__gthread_mutex_timedlock): Likewise.
1748 (__gthread_mutex_unlock): Likewise.
1749 (__gthread_mutex_destroy): Likewise.
1750 (__gthread_recursive_mutex_lock): Likewise.
1751 (__gthread_recursive_mutex_trylock): Likewise.
1752 (__gthread_recursive_mutex_timedlock): Likewise.
1753 (__gthread_recursive_mutex_unlock): Likewise.
1754 (__gthread_recursive_mutex_destroy): Likewise.
1756 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1758 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1759 context->sp instead of context->cfa.
1761 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1763 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1764 with unwind-dw2-fde-dip.
1766 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1768 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1769 CALL12 followed by series of ENTRY to spill windowed registers.
1770 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1771 instead of making linux spill syscall.
1773 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1775 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1776 (get_intel_cpu): Likewise.
1778 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1780 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1781 (get_intel_cpu): Add Knights Landing support.
1783 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1786 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1787 (get_available_features): Handle FEATURE_PCLMUL.
1789 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1791 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1794 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1797 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1798 (get_available_features): Handle FEATURE_AES.
1800 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1802 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1803 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1805 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1807 * offloadstuff.c: Constify host data.
1809 2015-07-17 Jan Beulich <jbeulich@suse.com>
1811 * config/t-softfp: Split up "else ifneq".
1813 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1814 Cesar Philippidis <cesar@codesourcery.com>
1815 Chung-Lin Tang <cltang@codesourcery.com>
1817 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1818 for __nios2_arch__ level.
1820 2015-07-13 John Marino <gnugcc@marino.st>
1822 * config/i386/t-dragonfly: New.
1824 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1826 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1827 better match light-weight syscall argument order.
1828 (__kernel_cmpxchg2): Likewise.
1831 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1833 * config.host: Support i[34567]86-*-elfiamcu target.
1834 * config/t-softfp-sfdftf: New file.
1835 * config/i386/32/t-iamcu: Likewise.
1836 * configure: Regenerated.
1838 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1841 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1843 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1845 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1847 2015-05-27 John Marino <gnugcc@marino.st>
1849 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1851 * config/i386/freebsd-unwind.h: New.
1853 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1855 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1856 i386/t-crtfm to tmake_file.
1857 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1858 (set_fast_math): Use set_fast_math_sse for SSE targets.
1859 * config/i386/t-crtfm: Remove.
1861 2015-05-21 Alan Modra <amodra@gmail.com>
1864 * config/rs6000/morestack.S: Remove ".abiversion 1".
1866 2015-05-20 Alan Modra <amodra@gmail.com>
1868 * config/rs6000/morestack.S: New.
1869 * config/rs6000/t-stack-rs6000: New.
1870 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1872 * generic-morestack.c: Don't build for powerpc 32-bit.
1874 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1876 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1877 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1879 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1881 * config.host: FT32 target added.
1882 * config/ft32/*: New files for FT32 target.
1884 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1886 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1888 * config/arm/ieee754-df.S: Add CFI directives.
1889 * config/arm/ieee754-sf.S: Add CFI directives.
1891 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1893 * configure.ac: Include config/sjlj.m4.
1894 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1895 * config.in: Regenerate.
1896 * configure: Likewise.
1897 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1899 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1901 * libgcov-util.c: Add space between string literal and macro name.
1903 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1904 Chris Jones <chrisj@nvidia.com>
1905 Joshua Conner <jconner@nvidia.com>
1907 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1908 (arm*-*-uclinux*): Likewise.
1909 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1910 * config/arm/crtfastmath.c: New file.
1912 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1914 * Makefile.in (real_host_noncanonical): New variable.
1915 (libsubdir): Use it.
1916 * configure.ac (real_host_noncanonical): Compute. Remove special
1917 case for intelmicemul.
1918 * configure: Regenerate.
1920 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1922 * config/frv/elf-lib.h: New file.
1923 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1924 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1927 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1929 * config/frv/frvbengin.c: Do not include defaults.h
1930 * config/frv/frvend.c: Ditto.
1932 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1934 * config.host: Add h8300-*-linux
1935 * config/h8300/t-linux: New file.
1936 * config/h8300/lib1funs.s: Change symbol prefix.
1937 * config/h8300/sfp-machine.h: 64bit double support.
1939 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1940 Szabolcs Nagy <szabolcs.nagy@arm.com>
1942 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1943 Linux if target provides dl_iterate_phdr.
1945 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1948 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1949 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1950 (__cpu_indicator_init@GCC_4.8.0): New.
1951 (__cpu_model@GCC_4.8.0): Likewise.
1952 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1955 2015-04-16 Nick Clifton <nickc@redhat.com>
1957 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1958 and __modhi3 functions.
1959 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1960 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1962 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1964 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1965 do-while loop as macro body to avoid warnings.
1967 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1968 Iain Sandoe <iain@codesourcery.com>
1971 * configure: Regenerate.
1973 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1974 Iain Sandoe <iain@codesourcery.com>
1977 * configure: Regenerate.
1979 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1981 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1983 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1985 Implement call0 ABI for xtensa
1986 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1987 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1988 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1989 use ret in call0 ABI.
1990 * config/xtensa/t-windowed: New file.
1991 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1992 * libgcc/configure: Regenerated.
1993 * libgcc/configure.ac: Check if xtensa target is configured for
1994 windowed ABI and thus needs to use custom unwind code.
1996 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1999 * gthr-single.h: Use __unused__ attribute instead of unused.
2000 * config/gthr-vxworks.h: Likewise.
2001 * config/i386/gthr-win32.h: Likewise.
2003 2015-02-27 Kai Tietz <ktietz@redhat.com>
2006 * config.in: Regenerated.
2007 * configure: Likewise.
2008 * configure.ac (AC_HEADER_STDC): Added explicit.
2009 (AC_CHECK_HEADERS): Check for default headers plus
2011 * libgcov-util.c (gcov_read_profile_dir): Disable use
2012 of ftw-function, if header is not found.
2013 (ftw_read_file): Likewise.
2015 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2018 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2021 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2023 * config/arm/bpabi.S (test_div_by_zero): Make label names
2024 consistent between thumb2 and arm mode cases. Separate the
2025 signed comparison on the high word of the numerator from the
2026 unsigned comparison on the low word.
2027 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2030 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2032 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2034 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2036 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2038 PR gcov-profile/61889
2039 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2041 2015-02-02 Nick Clifton <nickc@redhat.com>
2043 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2044 rounding up the fraction.
2046 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2048 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2049 oldval and newval to const void *. Fix typo.
2050 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2051 (FETCH_AND_OP_WORD): Likewise.
2052 (OP_AND_FETCH_WORD): Likewise.
2053 (COMPARE_AND_SWAP_2): Likewise.
2054 (__sync_val_compare_and_swap_4): Likewise.
2055 (__sync_lock_test_and_set_4): Likewise.
2056 (SYNC_LOCK_RELEASE_2): Likewise.
2057 Remove support for long long atomic operations.
2059 2015-01-27 Caroline Tice <cmtice@google.com>
2061 Committing VTV Cywin/Ming patch for Patrick Wollgast
2062 * Makefile.in: Move rules to build vtv_*.o out of the check
2063 for CUSTOM_CRTSTUFF.
2064 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2065 i[34567]86-*-mingw*)
2066 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2067 enable_vtable_verify.
2069 2015-01-27 Nick Clifton <nickc@redhat.com>
2071 * config/rl78/cmpsi2.S: Use function start and end macros.
2072 (__gcc_bcmp): New function.
2073 * config/rl78/lshrsi3.S: Use function start and end macros.
2074 * config/rl78/mulsi3.S: Add support for G10.
2075 (__mulqi3): New function for G10.
2076 * config/rl78/signbit.S: Use function start and end macros.
2077 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2079 (LIB2FUNCS_EXCLUDE): Define.
2080 (LIB2FUNCS_ST): Define.
2081 * config/rl78/trampoline.S: Use function start and end macros.
2082 * config/rl78/vregs.h (START_FUNC): New macro.
2083 (START_ANOTHER_FUNC): New macro.
2084 (END_FUNC): New macro.
2085 (END_ANOTHER_FUNC): New macro.
2086 * config/rl78/bit-count.S: New file. Contains assembler
2087 implementations of the bit counting functions: ___clzhi2,
2088 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2089 __paritysi2, __popcounthi2 and __popcountsi2.
2090 * config/rl78/fpbit-sf.S: New file. Contains assembler
2091 implementationas of the math functions: __negsf2, __cmpsf2,
2092 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2093 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2094 * config/rl78/fpmath-sf.S: New file. Contains assembler
2095 implementations of the math functions: __subsf3, __addsf3,
2096 __mulsf3 and __divsf3
2098 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2100 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2101 Add i386/elf-lib.h to tm_file.
2102 * config/i386/elf-lib.h: Fix comment.
2103 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2104 && __sun__ && __svr4__]: Remove workaround.
2106 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2108 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2110 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2112 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2114 * config/i386/cpuinfo.c (processor_subtypes): Add
2115 INTEL_COREI7_BROADWELL.
2116 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2119 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2121 * config/i386/elf-lib.h: New file.
2122 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2123 Wrap definition in #ifdef __i386__.
2124 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2125 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2126 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2127 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2130 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2132 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2133 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2135 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2137 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2138 Update rt_sigframe format and address for current Nios II
2141 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2143 * config.host (arm*-*-freebsd*): Add new configuration for
2145 * config/arm/freebsd-atomic.c: New file.
2146 * config/arm/t-freebsd: Likewise.
2147 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2148 'PC-relative indirect' OS's.
2150 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2152 * config.host: Add Visium support.
2153 * config/visium: New directory.
2155 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2157 Update copyright years.
2159 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2161 * config.host: Support mipsisa32r6 and mipsisa64r6.
2162 * config/mips/mips16.S: Do not build for R6.
2164 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2166 * config/sh/crt.h: New.
2167 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2169 * config/sh/crt1.S: Likewise.
2171 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2174 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2175 func_ptr *dtor_list temporary variable to avoid "array subscript
2176 is above array bounds" warnings.
2178 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2180 * Makefile.in (with_aix_soname): Define.
2181 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2182 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2183 * configure: Recreate.
2185 2014-12-05 Olivier Hainque <hainque@adacore.com>
2187 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2188 now provided by defaults.h.
2190 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2193 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2194 whether it's defined.
2196 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2198 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2199 * config/i386/cpuinfo.c (get_available_features): Detect it.
2201 2014-11-27 Tony Wang <tony.wang@arm.com>
2203 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2204 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2205 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2207 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2209 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2211 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2213 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2216 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2217 John David Anglin <danglin@gcc.gnu.org>
2219 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2220 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2221 (OP_AND_FETCH_2): Likewise.
2222 (COMPARE_AND_SWAP_2): Likewise.
2223 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2224 (SYNC_LOCK_RELEASE_2): Likewise.
2225 (SUBWORD_SYNC_OP): Remove.
2226 (SUBWORD_VAL_CAS): Likewise.
2227 (SUBWORD_BOOL_CAS): Likewise.
2228 (FETCH_AND_OP_WORD): Update.
2229 Consistently use signed types.
2231 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2232 Thomas Schwinge <thomas@codesourcery.com>
2233 Ilya Verbin <ilya.verbin@intel.com>
2234 Andrey Turetskiy <andrey.turetskiy@intel.com>
2236 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2237 (crtoffloadend$(objext)): Likewise.
2238 * configure: Regenerate.
2239 * configure.ac (accel_dir_suffix): Compute new variable.
2240 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2241 if enable_offload_targets is not empty.
2242 * offloadstuff.c: New file.
2244 2014-11-13 Nick Clifton <nickc@redhat.com>
2246 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2247 Use START_FUNC and END_FUNC macros to enable linker garbage
2249 * config/rl78/divmodqi.S: Likewise.
2250 * config/rl78/divmodsi.S: Likewise.
2251 * config/rl78/mulsi3.S: Likewise.
2252 * config/rl78/lib2div.c: Remove G10 functions.
2253 * config/rl78/lib2muls.c: Likewise.
2254 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2255 * config/rl78/vregs.h (START_FUNC): New macro.
2256 (END_FUNC): New macro.
2258 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2260 * config/mips/mips16.S: Set .module when supported. Update O32
2261 FP64 calling convention and use for FPXX when possible. Add FPXX
2262 calling convention fallback case.
2264 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2266 * config.host: Handle nvptx-*-*.
2267 * shared-object.mk (as-flags-$o): Define.
2268 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2269 -xassembler-with-cpp.
2270 * static-object.mk: Identical changes.
2271 * config/nvptx/t-nvptx: New file.
2272 * config/nvptx/crt0.s: New file.
2273 * config/nvptx/free.asm: New file.
2274 * config/nvptx/malloc.asm: New file.
2275 * config/nvptx/realloc.c: New file.
2277 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2279 * Makefile.in (libgcc.map.in): New target.
2280 (libgcc.map): Use libgcc.map.in.
2281 * config/t-softfp (softfp_compat): New variable to be set by
2283 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2285 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2287 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2288 that use compat symbols and disable all code unless [SHARED].
2289 * config/t-softfp-compat: New file.
2290 * find-symver.awk: New file.
2291 * configure.ac (--with-glibc-version): New configure option.
2292 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2293 * configure: Regenerate.
2294 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2295 soft-float and e500.
2297 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2299 * config/t-hardfp (hardfp_exclusions): Document new variable for
2301 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2302 * config/t-softfp (softfp_extras): Document new variable for user
2304 (softfp_func_list): Add functions from $(softfp_extras).
2305 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2306 * config.host (powerpc*-*-linux*): For e500v1, use
2307 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2308 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2309 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2311 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2313 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2314 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2315 memory read accesses are ok.
2317 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2319 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2320 * configure: Regenerate.
2321 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2322 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2323 of soft-fp for 32-bit classic hard float. Do not use
2324 t-softfp-excl for soft float.
2326 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2328 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2330 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2333 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2335 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2336 introduced with 2014-10-21 trunk r216525.
2338 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2339 Vidya Praveen <vidya.praveen@atmel.com>
2340 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2341 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2342 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2344 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2347 Updated library functions for AVRTINY arch.
2348 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2349 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2350 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2351 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2353 (__mulsi3_helper): Update stack, preserve callee saved regs and
2354 argument from stack. Restore callee save registers.
2355 (__mulpsi3): Likewise.
2356 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2357 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2358 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2360 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2361 (__do_copy_data): Added new definition for AVRTINY.
2362 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2363 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2364 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2365 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2366 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2368 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2371 Fix broken long multiplication on tiny arch.
2373 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2375 * soft-fp/double.h: Update from glibc.
2376 * soft-fp/eqdf2.c: Likewise.
2377 * soft-fp/eqsf2.c: Likewise.
2378 * soft-fp/eqtf2.c: Likewise.
2379 * soft-fp/extenddftf2.c: Likewise.
2380 * soft-fp/extended.h: Likewise.
2381 * soft-fp/extendsfdf2.c: Likewise.
2382 * soft-fp/extendsftf2.c: Likewise.
2383 * soft-fp/extendxftf2.c: Likewise.
2384 * soft-fp/gedf2.c: Likewise.
2385 * soft-fp/gesf2.c: Likewise.
2386 * soft-fp/getf2.c: Likewise.
2387 * soft-fp/ledf2.c: Likewise.
2388 * soft-fp/lesf2.c: Likewise.
2389 * soft-fp/letf2.c: Likewise.
2390 * soft-fp/op-1.h: Likewise.
2391 * soft-fp/op-2.h: Likewise.
2392 * soft-fp/op-4.h: Likewise.
2393 * soft-fp/op-8.h: Likewise.
2394 * soft-fp/op-common.h: Likewise.
2395 * soft-fp/quad.h: Likewise.
2396 * soft-fp/single.h: Likewise.
2397 * soft-fp/soft-fp.h: Likewise.
2398 * soft-fp/unorddf2.c: Likewise.
2399 * soft-fp/unordsf2.c: Likewise.
2400 * soft-fp/unordtf2.c: Likewise.
2401 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2402 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2403 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2404 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2405 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2406 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2407 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2408 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2409 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2410 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2412 2014-10-08 Rong Xu <xur@google.com>
2414 * libgcov-util.c (read_gcda_file): Fix format.
2415 (find_match_gcov_info): Ditto.
2416 (calculate_2_entries): New.
2417 (compute_one_gcov): Ditto.
2418 (gcov_info_count_all_cold): Ditto.
2419 (gcov_info_count_all_zero): Ditto.
2420 (extract_file_basename): Ditto.
2421 (get_file_basename): Ditto.
2423 (matched_gcov_info): Ditto.
2424 (calculate_overlap): Ditto.
2425 (gcov_profile_overlap): Ditto.
2426 * libgcov-driver.c (compute_summary): Make
2427 it avavilable for external calls.
2429 2014-10-06 Rong Xu <xur@google.com>
2431 * Makefile.in: Ditto.
2432 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2433 (gcov_sort_icall_topn_counter): Ditto.
2434 (gcov_sort_topn_counter_arrays): Ditto.
2435 (dump_one_gcov): Sort indirect_call topn counters.
2436 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2438 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2440 (__gcov_indirect_call_topn_profiler): New profiler function.
2441 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2442 * libgcov.h: New decls.
2444 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2446 * config.host: Remove support for score-*.
2448 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2450 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2451 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2452 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2453 __LIBGCC_XF_MANT_DIG__.
2454 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2455 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2456 __LIBGCC_TF_MANT_DIG__.
2457 * libgcc2.c (NOTRUNC): Define in terms of
2458 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2459 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2461 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2464 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2467 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2469 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2470 override USE_PT_GNU_EH_FRAME.
2471 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2472 check USE_EH_FRAME_REGISTRY_ALWAYS against
2473 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2474 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2475 variable for substituted force_explicit_eh_registry.
2476 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2477 * configure.ac (explicit-exception-frame-registration):
2479 * configure: Regenerate.
2481 2014-09-19 Olivier Hainque <hainque@adacore.com>
2483 * config.host (powerpc-wrs-vxworksmils): New configuration,
2486 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2488 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2490 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2492 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2493 bits not set bits as indicating trapping exceptions.
2495 2014-09-17 Nathan sidwell <nathan@acm.org>
2497 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2498 (LIBGCOV_DRIVER): ... here.
2499 * libgcov-driver.c (gcov_master): New.
2500 (gcov_exit): Remove from master chain.
2501 (__gcov_init): Add to master chain if version compatible. Don't
2503 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2504 (gcov_reset_int): Clear master chain, if compatible.
2505 (gcov_dump_int): New internal interface. Dump master chain, if
2507 (gcov_dump): Alias for gcov_dump_int.
2508 * libgcov.h (struct gcov_root): Add next and prev fields.
2509 (struct gcov_master): New struct.
2510 (__gcov_master): New.
2511 (gcov_dump_int): Declare.
2513 2014-09-17 Olivier Hainque <hainque@adacore.com>
2515 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2516 and crtbegin.o + crtend.o to extra_parts.
2518 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2520 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2521 __LIBGCC_HAS_SF_MODE__.
2522 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2523 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2524 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2525 * config/libbid/bid_gcc_intrinsics.h
2526 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2527 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2528 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2529 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2530 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2531 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2533 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2536 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2537 and R24 as needed. Make work for all devices and .text locations.
2538 (__do_global_ctors, __do_global_dtors): Use word addresses.
2539 (__tablejump__, __tablejump_elpm__): Remove functions.
2540 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2542 (XICALL, XIJMP): New macros.
2544 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2545 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2547 * config.host (aarch64*): Include crtfastmath.o and
2549 * config/aarch64/crtfastmath.c: New file.
2551 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2553 * config.host: Remove picochip support.
2554 * config/picochip/adddi3.S: Remove.
2555 * config/picochip/ashlsi3.S: Remove.
2556 * config/picochip/ashlsi3.c: Remove.
2557 * config/picochip/ashrsi3.S: Remove.
2558 * config/picochip/ashrsi3.c: Remove.
2559 * config/picochip/clzsi2.S: Remove.
2560 * config/picochip/cmpsi2.S: Remove.
2561 * config/picochip/divmod15.S: Remove.
2562 * config/picochip/divmodhi4.S: Remove.
2563 * config/picochip/divmodsi4.S: Remove.
2564 * config/picochip/lib1funcs.S: Remove.
2565 * config/picochip/longjmp.S: Remove.
2566 * config/picochip/lshrsi3.S: Remove.
2567 * config/picochip/lshrsi3.c: Remove.
2568 * config/picochip/parityhi2.S: Remove.
2569 * config/picochip/popcounthi2.S: Remove.
2570 * config/picochip/setjmp.S: Remove.
2571 * config/picochip/subdi3.S: Remove.
2572 * config/picochip/t-picochip: Remove.
2573 * config/picochip/ucmpsi2.S: Remove.
2574 * config/picochip/udivmodhi4.S: Remove.
2575 * config/picochip/udivmodsi4.S: Remove.
2577 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2579 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2580 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2581 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2582 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2583 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2584 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2585 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2586 defined and LIBGCC2_HAS_DF_MODE is defined.
2587 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2588 defined and LIBGCC2_HAS_XF_MODE is defined.
2589 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2590 defined and LIBGCC2_HAS_TF_MODE is defined.
2592 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2594 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2595 and ROUND_TOWARDS_ZERO conditionals.
2597 2014-09-07 Nathan sidwell <nathan@acm.org>
2599 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2600 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2602 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2604 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2605 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2606 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2607 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2608 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2609 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2610 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2611 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2612 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2613 (DWARF_FRAME_REGISTERS): Change all uses to
2614 __LIBGCC_DWARF_FRAME_REGISTERS__.
2615 (EH_RETURN_STACKADJ_RTX): Change all uses to
2616 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2617 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2618 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2619 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2620 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2621 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2622 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2623 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2624 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2625 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2626 __LIBGCC_STACK_POINTER_REGNUM__.
2627 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2628 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2629 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2630 to __LIBGCC_STACK_POINTER_REGNUM__.
2631 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2632 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2633 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2634 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2635 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2636 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2637 (STACK_POINTER_REGNUM): Change all uses to
2638 __LIBGCC_STACK_POINTER_REGNUM__.
2639 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2640 use to __LIBGCC_STACK_POINTER_REGNUM__.
2641 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2642 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2643 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2644 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2645 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2646 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2647 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2648 to __LIBGCC_STACK_POINTER_REGNUM__.
2649 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2650 Remove conditional definition.
2651 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2652 __LIBGCC_TEXT_SECTION_ASM_OP__.
2653 (EH_FRAME_SECTION_NAME): Change all uses to
2654 __LIBGCC_EH_FRAME_SECTION_NAME__.
2655 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2656 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2657 (CTORS_SECTION_ASM_OP): Change all uses to
2658 __LIBGCC_CTORS_SECTION_ASM_OP__.
2659 (DTORS_SECTION_ASM_OP): Change all uses to
2660 __LIBGCC_DTORS_SECTION_ASM_OP__.
2661 (JCR_SECTION_NAME): Change all uses to
2662 __LIBGCC_JCR_SECTION_NAME__.
2663 (INIT_SECTION_ASM_OP): Change all uses to
2664 __LIBGCC_INIT_SECTION_ASM_OP__.
2665 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2666 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2667 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2668 __LIBGCC_STACK_GROWS_DOWNWARD__.
2669 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2670 __LIBGCC_INIT_SECTION_ASM_OP__.
2671 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2672 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2673 (EH_FRAME_SECTION_NAME): Change all uses to
2674 __LIBGCC_EH_FRAME_SECTION_NAME__.
2675 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2676 definitions. Change all uses to
2677 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2678 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2679 __LIBGCC_STACK_GROWS_DOWNWARD__.
2680 (DWARF_FRAME_REGISTERS): Change all uses to
2681 __LIBGCC_DWARF_FRAME_REGISTERS__.
2682 (EH_RETURN_STACKADJ_RTX): Change all uses to
2683 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2684 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2685 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2686 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2687 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2688 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2690 2014-09-02 Nathan sidwell <nathan@acm.org>
2692 * libgcov-interface.c (STRONG_ALIAS): New.
2693 (__gcov_flush): Call __gcov_reset_int.
2694 (__gcov_reset): Strong alias for ...
2695 (__gcov_reset_ing): ... this renamed hidden version.
2696 * libgcov.h (__gcov_reset_int): New declaration.
2698 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2700 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2702 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2703 (__dso_handle): Define on Cygwin.
2704 * config/i386/t-cygming (crtbeginS.o): New rule.
2705 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2707 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2710 2014-08-13 Steve Ellcey <sellcey@mips.com>
2712 * crtstuff.c: Undef caddr_t.
2714 2014-08-12 Steve Ellcey <sellcey@mips.com>
2716 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2718 2014-08-07 Nathan Sidwell <nathan@acm.org>
2720 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2721 (LIBGCOV_DRIVER): ... to here.
2722 * libgcov.h (gcov_do_dump): New #define.
2723 (struct gcov_root): New.
2724 (__gcov_root): New declaration.
2725 (__gcov_dump_one): Declare.
2726 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2727 run_accounted): Delete.
2728 (gcov_compute_histogram): Add LIST argument, adjust.
2729 (compute_summary): Adjust gcov_compute_histogram call.
2730 (gcov_do_dump): Not hidden, static in libgcov.
2731 (gcov_clear): Move to interface.c.
2732 (__gcov_dump_one): New, broken out of ...
2733 (gcov_exit): ... here. Make static.
2735 (__gcov_init): Adjust.
2736 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2738 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2739 (gcov_clear): Moved from driver.c. Add LIST argument.
2740 (__gcov_reset): Adjust for changed interfaces.
2741 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2743 2014-08-04 Rohit <rohitarulraj@freescale.com>
2746 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2747 based on change in SPE high register numbers and 3 HTM registers.
2749 2014-08-01 Nathan Sidwell <nathan@acm.org>
2751 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2752 LIBGCOV_INTERFACE): Reformat.
2753 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2755 * libgcov-interface.c: Reformat some comments.
2756 (__gcov_flush_mx): Add declaration. Tidy up definition.
2758 2014-07-31 Alan Modra <amodra@gmail.com>
2759 Peter Bergner <bergner@vnet.ibm.com>
2761 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2762 (pack_ldouble): New function.
2763 (__gcc_qadd): Use it.
2764 (__gcc_qmul): Likewise.
2765 (__gcc_qdiv): Likewise.
2766 (__gcc_qneg): Likewise.
2767 (__gcc_stoq): Likewise.
2768 (__gcc_dtoq): Likewise.
2770 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2772 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2773 (__tpf_eh_return): Add original return address as second parameter.
2774 Handle cases where unwinder routines were called directly, instead
2775 of from within the C++ library.
2777 2014-07-29 Nathan Sidwell <nathan@acm.org>
2779 * libgcov.h: Move renaming of entry points to lib gcov specific
2781 (gcov_do_dump): New rename.
2782 (gcov_rewrite): Remove inline, make HIDDEN.
2783 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2784 (gcov_exit_compute_summary): Rename to ...
2785 (compute_summary): ... here. Add LIST argument.
2786 (gcov_exit_merge_gcda): Rename to ...
2787 (merge_one_data): ... here.
2788 (gcov_exit_write_gcda): Rename to ...
2789 (write_one_data): ... here.
2790 (gcov_exit_merge_summary): Rename to ...
2791 (merge_summary): Add RUN_COUNTED argument.
2792 (gcov_exit_dump_gcov): Rename to ...
2793 (dump_one_gcov): Add RUN_COUNTED argument.
2794 (gcov_do_dump): New function, broken out of ...
2795 (gcov_exit): ... here. Call it.
2797 2014-07-27 Anthony Green <green@moxielogic.com>
2799 * config.host: Add moxiebox configuration suppport.
2801 2014-07-27 Nathan Sidwell <nathan@acm.org>
2803 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2804 (struct gcov_filename): ... here. Include buffer and max length
2806 (gcov_max_filename): Remove.
2807 (gi_filename): Remove.
2808 (gcov_exit_compute_summary): Compute max filename here.
2809 (gcov_exit_merge_gcda): Add filename parm, adjust.
2810 (gcov_exit_merge_summary): Likewise.
2811 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2812 (gcov_exit): Likewise.
2813 (__gcov_init): Don't calculate max length here.
2814 * libgcov_util.c (max_filename_len): Remove.
2815 (read_gcda_file): Don't calculate max length here.
2816 (gcov_read_profile_dir): Don't propagate here.
2817 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2818 struct gcov_filename changes.
2819 (gcov_exit_open_gcda_file): Likewise.
2821 2014-07-25 Nathan Sidwell <nathan@acm.org>
2823 * libgcov-driver.c (set_gcov_dump_complete,
2824 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2825 functions polluting user's namespace.
2826 (gcov_exit): Set variable directly.
2827 (gcov_clear): Reset variable directly.
2828 * libgcov-interface.c (get_gcov_dymp_complete,
2829 reset_gov_dump_complete): Remove declarations.
2830 (__gcov_reset, __gcov_dump): Don't call them.
2832 2014-07-24 DJ Delorie <dj@redhat.com>
2834 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2835 (__gcc_deregister_frame): Move logic to detect deregister function
2837 (__gcc_register_frame): here, so it's consistent with the register
2840 2014-07-23 Nathan Sidwell <nathan@acm.org>
2842 * libgcov-driver.c (set_gcov_list): Remove.
2843 (gcov_list): Make non-static in GCOV_TOOL.
2844 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2846 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2848 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2849 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2850 Don't use SYNC_LOCK_RELEASE for int type.
2852 2014-07-14 Richard Biener <rguenther@suse.de>
2854 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2856 2014-07-11 Rong Xu <xur@google.com>
2858 * libgcov-util.c (gcov_max_filename): Fix declartion.
2860 2014-07-10 Rong Xu <xur@google.com>
2862 Add gcov-tool: an offline gcda profile processing tool
2864 * libgcov-driver.c (gcov_max_filename): Make available
2866 * libgcov-merge.c (__gcov_merge_add): Replace
2867 gcov_read_counter() with a Macro.
2868 (__gcov_merge_ior): Ditto.
2869 (__gcov_merge_time_profile): Ditto.
2870 (__gcov_merge_single): Ditto.
2871 (__gcov_merge_delta): Ditto.
2872 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2873 in the utility functions.
2874 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2875 gcov_list object link lists.
2876 (tag_function): Ditto.
2877 (tag_blocks): Ditto.
2880 (tag_counters): Ditto.
2881 (tag_summary): Ditto.
2882 (read_gcda_finalize): Ditto.
2883 (read_gcda_file): Ditto.
2884 (ftw_read_file): Ditto.
2885 (read_profile_dir_init): Ditto.
2886 (gcov_read_profile_dir): Ditto.
2887 (gcov_read_counter_mem): Ditto.
2888 (gcov_get_merge_weight): Ditto.
2889 (merge_wrapper): A wrapper function that calls merging handler.
2890 (gcov_merge): Merge two gcov_info objects with weights.
2891 (find_match_gcov_info): Find the matched gcov_info in the list.
2892 (gcov_profile_merge): Merge two gcov_info object lists.
2893 (__gcov_add_counter_op): Process edge profile counter values.
2894 (__gcov_ior_counter_op): Process IOR profile counter values.
2895 (__gcov_delta_counter_op): Process delta profile counter values.
2896 (__gcov_single_counter_op): Process single profile counter values.
2897 (fp_scale): Callback function for float-point scaling.
2898 (int_scale): Callback function for integer fraction scaling.
2899 (gcov_profile_scale): Scaling profile counters.
2900 (gcov_profile_normalize): Normalize profile counters.
2901 * libgcov.h: Add headers and functions for gcov-tool use.
2902 (gcov_get_counter): New.
2903 (gcov_get_counter_target): Ditto.
2904 (struct gcov_info): Make the functions field mutable in gcov-tool
2907 2014-06-23 Kai Tietz <ktietz@redhat.com>
2910 * unwind-seh.c (_Unwind_GetGR): Check for proper
2912 (_Unwind_SetGR): Likewise.
2914 2014-05-22 Nick Clifton <nickc@redhat.com>
2916 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2919 2014-05-22 Teresa Johnson <tejohnson@google.com>
2921 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2924 2014-05-20 John Marino <gnugcc@marino.st>
2926 * config.host (*-*-dragonfly*): New target.
2927 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2928 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2929 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2930 * config/i386/dragonfly-unwind.h: New.
2932 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2935 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2936 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2938 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2940 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2943 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2945 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2947 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2950 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2953 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2955 Work around for current cygwin32 build problems.
2956 * config/i386/cygming-crtbegin.c (__register_frame_info,
2957 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2958 functions only for 64-bit systems.
2960 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2962 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2963 (sigill_caught, sigill_hdlr): Remove.
2965 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2967 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2969 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2970 Solaris 9 single-threaded support.
2971 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2972 Solaris 9 single-threaded support. Add call_user_handler code
2974 (sparc_is_sighandler): Likewise.
2976 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2978 * config.host: Append t-floattodi to tmake_file depending on
2981 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2983 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2985 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2988 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2989 variable to avoid "array subscript is above array bounds" warnings.
2990 Use __builtin_expect when checking *jcr_list for NULL.
2992 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2995 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2996 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2997 vtv_*.o to extra_parts if enable_vtable_verify.
2999 2014-03-06 Nick Clifton <nickc@redhat.com>
3001 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3002 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3004 2014-02-28 Joey Ye <joey.ye@arm.com>
3007 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3008 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3011 2014-02-24 Walter Lee <walt@tilera.com>
3013 * config.host: Support "tilegx*" and "tilepro*" triplets.
3014 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3015 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3017 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3018 Chung-Lin Tang <cltang@codesourcery.com>
3020 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3021 * config/nios2/crti.S: Remove .file directive.
3022 * config/nios2/crtn.S: Likewise.
3024 2014-02-18 Kai Tietz <ktietz@redhat.com>
3025 Jonathan Schleifer <js@webkeks.org>
3028 * unwind-seh.c (_GCC_specific_handler): Pass proper
3029 value to unwind-handler.
3031 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3033 * soft-fp/adddf3.c: Update from glibc.
3034 * soft-fp/addsf3.c: Likewise.
3035 * soft-fp/addtf3.c: Likewise.
3036 * soft-fp/divdf3.c: Likewise.
3037 * soft-fp/divsf3.c: Likewise.
3038 * soft-fp/divtf3.c: Likewise.
3039 * soft-fp/double.h: Likewise.
3040 * soft-fp/eqdf2.c: Likewise.
3041 * soft-fp/eqsf2.c: Likewise.
3042 * soft-fp/eqtf2.c: Likewise.
3043 * soft-fp/extenddftf2.c: Likewise.
3044 * soft-fp/extended.h: Likewise.
3045 * soft-fp/extendsfdf2.c: Likewise.
3046 * soft-fp/extendsftf2.c: Likewise.
3047 * soft-fp/extendxftf2.c: Likewise.
3048 * soft-fp/fixdfdi.c: Likewise.
3049 * soft-fp/fixdfsi.c: Likewise.
3050 * soft-fp/fixdfti.c: Likewise.
3051 * soft-fp/fixsfdi.c: Likewise.
3052 * soft-fp/fixsfsi.c: Likewise.
3053 * soft-fp/fixsfti.c: Likewise.
3054 * soft-fp/fixtfdi.c: Likewise.
3055 * soft-fp/fixtfsi.c: Likewise.
3056 * soft-fp/fixtfti.c: Likewise.
3057 * soft-fp/fixunsdfdi.c: Likewise.
3058 * soft-fp/fixunsdfsi.c: Likewise.
3059 * soft-fp/fixunsdfti.c: Likewise.
3060 * soft-fp/fixunssfdi.c: Likewise.
3061 * soft-fp/fixunssfsi.c: Likewise.
3062 * soft-fp/fixunssfti.c: Likewise.
3063 * soft-fp/fixunstfdi.c: Likewise.
3064 * soft-fp/fixunstfsi.c: Likewise.
3065 * soft-fp/fixunstfti.c: Likewise.
3066 * soft-fp/floatdidf.c: Likewise.
3067 * soft-fp/floatdisf.c: Likewise.
3068 * soft-fp/floatditf.c: Likewise.
3069 * soft-fp/floatsidf.c: Likewise.
3070 * soft-fp/floatsisf.c: Likewise.
3071 * soft-fp/floatsitf.c: Likewise.
3072 * soft-fp/floattidf.c: Likewise.
3073 * soft-fp/floattisf.c: Likewise.
3074 * soft-fp/floattitf.c: Likewise.
3075 * soft-fp/floatundidf.c: Likewise.
3076 * soft-fp/floatundisf.c: Likewise.
3077 * soft-fp/floatunditf.c: Likewise.
3078 * soft-fp/floatunsidf.c: Likewise.
3079 * soft-fp/floatunsisf.c: Likewise.
3080 * soft-fp/floatunsitf.c: Likewise.
3081 * soft-fp/floatuntidf.c: Likewise.
3082 * soft-fp/floatuntisf.c: Likewise.
3083 * soft-fp/floatuntitf.c: Likewise.
3084 * soft-fp/gedf2.c: Likewise.
3085 * soft-fp/gesf2.c: Likewise.
3086 * soft-fp/getf2.c: Likewise.
3087 * soft-fp/ledf2.c: Likewise.
3088 * soft-fp/lesf2.c: Likewise.
3089 * soft-fp/letf2.c: Likewise.
3090 * soft-fp/muldf3.c: Likewise.
3091 * soft-fp/mulsf3.c: Likewise.
3092 * soft-fp/multf3.c: Likewise.
3093 * soft-fp/negdf2.c: Likewise.
3094 * soft-fp/negsf2.c: Likewise.
3095 * soft-fp/negtf2.c: Likewise.
3096 * soft-fp/op-1.h: Likewise.
3097 * soft-fp/op-2.h: Likewise.
3098 * soft-fp/op-4.h: Likewise.
3099 * soft-fp/op-8.h: Likewise.
3100 * soft-fp/op-common.h: Likewise.
3101 * soft-fp/quad.h: Likewise.
3102 * soft-fp/single.h: Likewise.
3103 * soft-fp/soft-fp.h: Likewise.
3104 * soft-fp/subdf3.c: Likewise.
3105 * soft-fp/subsf3.c: Likewise.
3106 * soft-fp/subtf3.c: Likewise.
3107 * soft-fp/truncdfsf2.c: Likewise.
3108 * soft-fp/trunctfdf2.c: Likewise.
3109 * soft-fp/trunctfsf2.c: Likewise.
3110 * soft-fp/trunctfxf2.c: Likewise.
3111 * soft-fp/unorddf2.c: Likewise.
3112 * soft-fp/unordsf2.c: Likewise.
3113 * soft-fp/unordtf2.c: Likewise.
3114 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3116 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3118 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3120 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3122 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3124 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3126 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3128 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3130 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3132 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3134 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3136 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3138 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3140 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3142 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3144 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3147 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3149 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3150 cannot be represented.
3151 * config/s390/32/_fixsfdi.c: Likewise.
3152 * config/s390/32/_fixtfdi.c: Likewise.
3153 * config/s390/32/_fixunsdfdi.c: Likewise.
3154 * config/s390/32/_fixunssfdi.c: Likewise.
3155 * config/s390/32/_fixunstfdi.c: Likewise.
3157 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3159 * configure.ac (libgcc_cv_mips_hard_float): New.
3160 * configure: Regenerate.
3161 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3162 t-softfp-sfdf for hard-float targets.
3163 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3164 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3165 (softfp_truncations, softfp_exclude_libgcc2): New.
3166 * config/t-hardfp: New file.
3167 * config/t-hardfp-sfdf: Likewise.
3168 * config/hardfp.c: Likewise.
3170 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3172 * config.host: Include t-floattodi also for s390x.
3173 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3174 * config/s390/32/_fixsfdi.c: Likewise.
3175 * config/s390/32/_fixtfdi.c: Likewise.
3176 * config/s390/32/_fixunsdfdi.c: Likewise.
3177 * config/s390/32/_fixunssfdi.c: Likewise.
3178 * config/s390/32/_fixunstfdi.c: Likewise.
3180 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3183 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3184 (install-libgcc-unwind-map-forbuild): New target.
3185 (all): Depend on install-libgcc-unwind-map-forbuild.
3186 (install-libgcc-unwind-map): New target.
3187 (install): Depend on install-libgcc-unwind-map.
3189 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3191 * config/nios2/crti.S (_init): Initialize GOT pointer from
3192 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3194 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3196 * configure.ac: Check __mips64 when setting host_address.
3197 * configure: Regenerate.
3198 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3199 mips/t-mips64 and t-softfp.
3200 (mips*-*-linux*): Don't add mips/t-tpbit.
3201 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3202 (DPBIT, DPBIT_CFLAGS): Delete.
3203 * config/mips/sfp-machine.h: New file.
3204 * config/mips/t-mips64: Likewise.
3205 * config/mips/t-softfp-tf: Likewise.
3206 * config/mips/t-tpbit: Delete.
3208 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3210 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3213 2014-01-25 Walter Lee <walt@tilera.com>
3215 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3216 config.h or system.h.
3219 2014-01-25 Walter Lee <walt@tilera.com>
3221 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3222 (post_atomic_barrier): Ditto.
3223 (__fetch_and_do): New macro.
3224 (__atomic_fetch_and_do): Use __fetch_and_do.
3225 (__sync_fetch_and_do): New macro.
3226 (__sync_fetch_and_add_4): New function.
3227 (__sync_fetch_and_sub_4): New function.
3228 (__sync_fetch_and_or_4): New function.
3229 (__sync_fetch_and_and_4): New function.
3230 (__sync_fetch_and_xor_4): New function.
3231 (__sync_fetch_and_nand_4): New function.
3232 (__sync_fetch_and_add_8): New function.
3233 (__sync_fetch_and_sub_8): New function.
3234 (__sync_fetch_and_or_8): New function.
3235 (__sync_fetch_and_and_8): New function.
3236 (__sync_fetch_and_xor_8): New function.
3237 (__sync_fetch_and_nand_8): New function.
3238 (__do_and_fetch): New macro.
3239 (__atomic_do_and_fetch): Use __do_and_fetch.
3240 (__sync_do_and_fetch): New macro.
3241 (__sync_add_and_fetch_4): New function.
3242 (__sync_sub_and_fetch_4): New function.
3243 (__sync_or_and_fetch_4): New function.
3244 (__sync_and_and_fetch_4): New function.
3245 (__sync_xor_and_fetch_4): New function.
3246 (__sync_nand_and_fetch_4): New function.
3247 (__sync_add_and_fetch_8): New function.
3248 (__sync_sub_and_fetch_8): New function.
3249 (__sync_or_and_fetch_8): New function.
3250 (__sync_and_and_fetch_8): New function.
3251 (__sync_xor_and_fetch_8): New function.
3252 (__sync_nand_and_fetch_8): New function.
3253 (__sync_exchange_methods): New macro.
3254 (__sync_val_compare_and_swap_4): New function.
3255 (__sync_bool_compare_and_swap_4): New function.
3256 (__sync_lock_test_and_test_4): New function.
3257 (__sync_val_compare_and_swap_8): New function.
3258 (__sync_bool_compare_and_swap_8): New function.
3259 (__sync_lock_test_and_test_8): New function.
3260 (__subword_cmpxchg_body): New macro.
3261 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3262 (__atomic_compare_exchange_2): Ditto.
3263 (__sync_subword_cmpxchg): New macro.
3264 (__sync_val_compare_and_swap_1): New function.
3265 (__sync_bool_compare_and_swap_1): New function.
3266 (__sync_val_compare_and_swap_2): New function.
3267 (__sync_bool_compare_and_swap_2): New function.
3268 (__atomic_subword): Rename to ...
3269 (__subword): ... New name.
3270 (__atomic_subword_fetch): Use __subword.
3271 (__sync_subword_fetch): New macro.
3272 (__sync_fetch_and_add_1): New function.
3273 (__sync_fetch_and_sub_1): New function.
3274 (__sync_fetch_and_or_1): New function.
3275 (__sync_fetch_and_and_1): New function.
3276 (__sync_fetch_and_xor_1): New function.
3277 (__sync_fetch_and_nand_1): New function.
3278 (__sync_fetch_and_add_2): New function.
3279 (__sync_fetch_and_sub_2): New function.
3280 (__sync_fetch_and_or_2): New function.
3281 (__sync_fetch_and_and_2): New function.
3282 (__sync_fetch_and_xor_2): New function.
3283 (__sync_fetch_and_nand_2): New function.
3284 (__sync_add_and_fetch_1): New function.
3285 (__sync_sub_and_fetch_1): New function.
3286 (__sync_or_and_fetch_1): New function.
3287 (__sync_and_and_fetch_1): New function.
3288 (__sync_xor_and_fetch_1): New function.
3289 (__sync_nand_and_fetch_1): New function.
3290 (__sync_add_and_fetch_2): New function.
3291 (__sync_sub_and_fetch_2): New function.
3292 (__sync_or_and_fetch_2): New function.
3293 (__sync_and_and_fetch_2): New function.
3294 (__sync_xor_and_fetch_2): New function.
3295 (__sync_nand_and_fetch_2): New function.
3296 (__atomic_subword_lock): Use __subword.
3297 (__sync_subword_lock): New macro.
3298 (__sync_lock_test_and_set_1): New function.
3299 (__sync_lock_test_and_set_2): New function.
3301 2014-01-25 Walter Lee <walt@tilera.com>
3303 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3304 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3305 (__atomic_subword): Ditto.
3307 2014-01-25 Walter Lee <walt@tilera.com>
3309 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3310 a prefix op argument.
3311 (__atomic_nand_fetch_4): Add prefix op.
3312 (__atomic_nand_fetch_8): Ditto.
3314 2014-01-21 Baruch Siach <barch@tkos.co.il>
3316 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3318 2014-01-09 Rong Xu <xur@google.com>
3320 * libgcov-driver.c (this_prg): make it local to save
3322 (gcov_exit_compute_summary): Ditto.
3323 (gcov_exit_merge_gcda): Ditto.
3324 (gcov_exit_merge_summary): Ditto.
3325 (gcov_exit_dump_gcov): Ditto.
3327 2014-01-08 Rong Xu <xur@google.com>
3329 * libgcov-driver.c: Use libgcov.h.
3330 (buffer_fn_data): Use xmalloc instead of malloc.
3331 (gcov_exit_merge_gcda): Ditto.
3332 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3333 * libgcov.h: New common header files for libgcov-*.h.
3334 * libgcov-interface.c: Use libgcov.h
3335 * libgcov-merge.c: Ditto.
3336 * libgcov-profiler.c: Ditto.
3337 * Makefile.in: Add dependence to libgcov.h
3339 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3341 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3342 case of small numerator and finite nonzero result.
3344 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3346 Update copyright years
3348 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3350 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3351 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3352 config/arc/dp-hack.h, config/arc/fp-hack.h,
3353 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3354 config/arc/ieee-754/arc600-dsp/divdf3.S,
3355 config/arc/ieee-754/arc600-dsp/divsf3.S,
3356 config/arc/ieee-754/arc600-dsp/muldf3.S,
3357 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3358 config/arc/ieee-754/arc600-mul64/divdf3.S,
3359 config/arc/ieee-754/arc600-mul64/divsf3.S,
3360 config/arc/ieee-754/arc600-mul64/muldf3.S,
3361 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3362 config/arc/ieee-754/arc600/divsf3.S,
3363 config/arc/ieee-754/arc600/mulsf3.S,
3364 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3365 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3366 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3367 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3368 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3369 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3370 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3371 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3372 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3373 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3374 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3375 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3376 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3377 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3378 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3379 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3380 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3381 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3382 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3383 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3384 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3385 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3386 vtv_start_preinit.c: Use the standard form for the copyright notice.
3388 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3389 Chung-Lin Tang <cltang@codesourcery.com>
3390 Based on patches from Altera Corporation
3392 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3393 * config/nios2/lib2-nios2.h: New file.
3394 * config/nios2/lib2-divmod-hi.c: New file.
3395 * config/nios2/linux-unwind.h: New file.
3396 * config/nios2/lib2-divmod.c: New file.
3397 * config/nios2/linux-atomic.c: New file.
3398 * config/nios2/t-nios2: New file.
3399 * config/nios2/crti.asm: New file.
3400 * config/nios2/t-linux: New file.
3401 * config/nios2/lib2-divtable.c: New file.
3402 * config/nios2/lib2-mul.c: New file.
3403 * config/nios2/tramp.c: New file.
3404 * config/nios2/crtn.asm: New file.
3406 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3408 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3409 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3410 from cpuid.h to check vendor signatures.
3412 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3414 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3415 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3416 (get_amd_cpu): Likewise.
3418 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3420 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3423 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3424 H.J. Lu <hongjiu.lu@intel.com>
3427 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3429 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3430 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3431 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3432 FEATURE_XOP and FEATURE_FMA.
3433 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3435 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3436 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3437 FEATURE_FMA4 and FEATURE_XOP.
3439 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3441 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3442 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3443 (get_intel_cpu): Updated.
3445 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3447 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3449 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3451 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3452 instructions when __SSE_MATH__ is defined.
3454 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3456 * config.host (microblaze-*-rtems*): New.
3458 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3460 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3461 architectures that do not have hardware divide instruction.
3462 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3464 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3466 * longlong.h: Delete (moved to include/).
3468 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3470 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3471 of normal number and qNaN to not raise an inexact exception.
3473 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3475 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3477 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3479 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3480 for correct opcodes on BE.
3482 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3484 * soft-fp/op-4.h: Update from glibc.
3486 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3488 * libgcc2.c (__udivmoddi4): Define new implementation when
3489 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3490 divide instructions.
3492 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3494 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3496 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3498 * config/t-softfp (soft-fp-objects-base): New variable.
3499 (soft-fp-objects): Use it.
3501 2013-11-23 David Edelson <dje.gcc@gmail.com>
3502 Andrew Dixie <andrewd@gentrack.com>
3505 * config/rs6000/aixinitfini.c: New file.
3506 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3507 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3510 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3512 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3514 2013-11-18 Jan Hubicka <jh@suse.cz>
3516 * libgcov-driver.c (run_accounted): Make global level static.
3517 (gcov_exit_merge_summary): Silence warning; do not clear
3519 (gcov_exit): Clear it here.
3521 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3524 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3525 (all_prg, crc32): Remove static vars.
3526 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3528 (gcov_exit_merge_gcda): Add crc32 parameter.
3529 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3530 do not account run if it was already accounted.
3531 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3532 (gcov_exit): Initialize all_prg; update.
3534 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3536 * configure: Regenerate.
3538 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3539 Alan Modra <amodra@gmail.com>
3541 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3542 (frob_update_context): Use it.
3544 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3545 Alan Modra <amodra@gmail.com>
3547 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3548 (trampoline_initial): Provide ELFv2 variant.
3549 (__trampoline_setup): Likewise.
3551 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3552 check for AIX indirect function call sequence if _CALL_ELF == 2.
3554 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3555 Alan Modra <amodra@gmail.com>
3557 * config/rs6000/linux-unwind.h (get_regs): Do not support
3558 old kernel versions if _CALL_ELF == 2.
3559 (frob_update_context): Do not support PLT stub variants only
3560 generated by old linkers if _CALL_ELF == 2.
3562 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3563 Alan Modra <amodra@gmail.com>
3565 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3566 location of CR save area for 64-bit little-endian systems.
3568 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3570 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3572 * config/arm/t-vxworks: Delete.
3574 2013-11-10 Kai Tietz <ktietz@redhat.com>
3576 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3577 Increment load-count on use of LIBGCC_SONAME DLL.
3578 (hmod_libgcc): New static variable to hold handle of
3580 (__gcc_deregister_frame): Decrement load-count of
3583 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3585 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3587 * configure: Regenerate
3589 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3591 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3592 FP_EX_DENORM. Store result to volatile location after SSE division
3593 to close interrupt window. Remove unneeded fwait after x87
3594 division since interrupt window will be closed by emitted fstp.
3595 Rewrite FP_EX_INEXACT handling.
3597 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3599 * soft-fp/README: Update.
3600 * soft-fp/adddf3.c: Update from glibc.
3601 * soft-fp/addsf3.c: Likewise.
3602 * soft-fp/addtf3.c: Likewise.
3603 * soft-fp/divdf3.c: Likewise.
3604 * soft-fp/divsf3.c: Likewise.
3605 * soft-fp/divtf3.c: Likewise.
3606 * soft-fp/double.h: Likewise.
3607 * soft-fp/eqdf2.c: Likewise.
3608 * soft-fp/eqsf2.c: Likewise.
3609 * soft-fp/eqtf2.c: Likewise.
3610 * soft-fp/extenddftf2.c: Likewise.
3611 * soft-fp/extended.h: Likewise.
3612 * soft-fp/extendsfdf2.c: Likewise.
3613 * soft-fp/extendsftf2.c: Likewise.
3614 * soft-fp/extendxftf2.c: Likewise.
3615 * soft-fp/fixdfdi.c: Likewise.
3616 * soft-fp/fixdfsi.c: Likewise.
3617 * soft-fp/fixdfti.c: Likewise.
3618 * soft-fp/fixsfdi.c: Likewise.
3619 * soft-fp/fixsfsi.c: Likewise.
3620 * soft-fp/fixsfti.c: Likewise.
3621 * soft-fp/fixtfdi.c: Likewise.
3622 * soft-fp/fixtfsi.c: Likewise.
3623 * soft-fp/fixtfti.c: Likewise.
3624 * soft-fp/fixunsdfdi.c: Likewise.
3625 * soft-fp/fixunsdfsi.c: Likewise.
3626 * soft-fp/fixunsdfti.c: Likewise.
3627 * soft-fp/fixunssfdi.c: Likewise.
3628 * soft-fp/fixunssfsi.c: Likewise.
3629 * soft-fp/fixunssfti.c: Likewise.
3630 * soft-fp/fixunstfdi.c: Likewise.
3631 * soft-fp/fixunstfsi.c: Likewise.
3632 * soft-fp/fixunstfti.c: Likewise.
3633 * soft-fp/floatdidf.c: Likewise.
3634 * soft-fp/floatdisf.c: Likewise.
3635 * soft-fp/floatditf.c: Likewise.
3636 * soft-fp/floatsidf.c: Likewise.
3637 * soft-fp/floatsisf.c: Likewise.
3638 * soft-fp/floatsitf.c: Likewise.
3639 * soft-fp/floattidf.c: Likewise.
3640 * soft-fp/floattisf.c: Likewise.
3641 * soft-fp/floattitf.c: Likewise.
3642 * soft-fp/floatundidf.c: Likewise.
3643 * soft-fp/floatundisf.c: Likewise.
3644 * soft-fp/floatunditf.c: Likewise.
3645 * soft-fp/floatunsidf.c: Likewise.
3646 * soft-fp/floatunsisf.c: Likewise.
3647 * soft-fp/floatunsitf.c: Likewise.
3648 * soft-fp/floatuntidf.c: Likewise.
3649 * soft-fp/floatuntisf.c: Likewise.
3650 * soft-fp/floatuntitf.c: Likewise.
3651 * soft-fp/gedf2.c: Likewise.
3652 * soft-fp/gesf2.c: Likewise.
3653 * soft-fp/getf2.c: Likewise.
3654 * soft-fp/ledf2.c: Likewise.
3655 * soft-fp/lesf2.c: Likewise.
3656 * soft-fp/letf2.c: Likewise.
3657 * soft-fp/muldf3.c: Likewise.
3658 * soft-fp/mulsf3.c: Likewise.
3659 * soft-fp/multf3.c: Likewise.
3660 * soft-fp/negdf2.c: Likewise.
3661 * soft-fp/negsf2.c: Likewise.
3662 * soft-fp/negtf2.c: Likewise.
3663 * soft-fp/op-1.h: Likewise.
3664 * soft-fp/op-2.h: Likewise.
3665 * soft-fp/op-4.h: Likewise.
3666 * soft-fp/op-8.h: Likewise.
3667 * soft-fp/op-common.h: Likewise.
3668 * soft-fp/quad.h: Likewise.
3669 * soft-fp/single.h: Likewise.
3670 * soft-fp/soft-fp.h: Likewise.
3671 * soft-fp/subdf3.c: Likewise.
3672 * soft-fp/subsf3.c: Likewise.
3673 * soft-fp/subtf3.c: Likewise.
3674 * soft-fp/truncdfsf2.c: Likewise.
3675 * soft-fp/trunctfdf2.c: Likewise.
3676 * soft-fp/trunctfsf2.c: Likewise.
3677 * soft-fp/trunctfxf2.c: Likewise.
3678 * soft-fp/unorddf2.c: Likewise.
3679 * soft-fp/unordsf2.c: Likewise.
3680 * soft-fp/unordtf2.c: Likewise.
3682 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3684 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3685 (_FP_MUL_MEAT_D): Ditto.
3686 (_FP_DIV_MEAT_S): Ditto.
3687 (_FP_DIV_MEAT_D): Ditto.
3688 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3689 t-softfp-sfdf and t-softfp to tmake_file.
3691 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3693 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3694 * config/i386/crtprec.c: Ditto.
3696 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3697 Shiva Chen <shiva0217@gmail.com>
3699 * config.host (nds32*-elf*): Add nds32 target.
3700 * config/nds32 : New directory and files.
3702 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3704 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3705 * config.host (cpu_type) <Setting default>: Add entry for
3707 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3708 <crisv32-*-linux*>: Adjust.
3709 * longlong.h: Wrap the whole CRIS section in a single
3710 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3712 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3714 [__CRIS__] (__umulsidi3): Define.
3715 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3716 * config/cris/sfp-machine.h: New file.
3717 * config/cris/umulsidi3.S: New file.
3718 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3719 * config/cris/arit.c (SIGNMULT): New macro.
3720 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3721 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3722 saving 3 out of originally 33 cycles from the fastest
3723 path, 3 out of 54 from the medium path and one from the longest
3724 path. Improve comments.
3726 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3728 * sync.c: Remove static aliases and define each function directly
3729 under its real name.
3731 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3733 * config.host (hppa*64*-*-linux*): Define extra_parts.
3734 (hppa*-*-linux*): Likewise.
3736 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3738 * config/arc/crtgend.S: Add 2013 to Copyright years.
3739 * config/arc/gmon/atomic.h: Likewise.
3740 * config/arc/gmon/auxreg.h: Likewise.
3741 * config/arc/gmon/sys/gmon_out.h: Likewise.
3742 * config/arc/gmon/sys/gmon.h: Likewise.
3743 * config/arc/gmon/prof-freq.c: Likewise.
3744 * config/arc/gmon/mcount.c: Likewise.
3745 * config/arc/gmon/prof-freq-stub.S: Likewise.
3746 * config/arc/gmon/gmon.c: Likewise.
3747 * config/arc/gmon/machine-gmon.h: Likewise.
3748 * config/arc/gmon/profil.S: Likewise.
3749 * config/arc/gmon/dcache_linesz.S: Likewise.
3750 * config/arc/crtg.S: Likewise.
3751 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3752 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3753 * config/arc/ieee-754/adddf3.S: Likewise.
3754 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3755 * config/arc/ieee-754/fixsfsi.S: Likewise.
3756 * config/arc/ieee-754/gtsf2.S: Likewise.
3757 * config/arc/ieee-754/floatsisf.S: Likewise.
3758 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3759 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3760 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3761 * config/arc/ieee-754/fixdfsi.S: Likewise.
3762 * config/arc/ieee-754/addsf3.S: Likewise.
3763 * config/arc/ieee-754/gesf2.S: Likewise.
3764 * config/arc/ieee-754/floatsidf.S: Likewise.
3765 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3766 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3767 * config/arc/ieee-754/gtdf2.S: Likewise.
3768 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3769 * config/arc/ieee-754/uneqdf2.S: Likewise.
3770 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3771 * config/arc/ieee-754/uneqsf2.S: Likewise.
3772 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3773 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3774 * config/arc/ieee-754/eqdf2.S: Likewise.
3775 * config/arc/ieee-754/ordsf2.S: Likewise.
3776 * config/arc/ieee-754/divsf3.S: Likewise.
3777 * config/arc/ieee-754/divdf3.S: Likewise.
3778 * config/arc/ieee-754/floatunsidf.S: Likewise.
3779 * config/arc/ieee-754/orddf2.S: Likewise.
3780 * config/arc/ieee-754/eqsf2.S: Likewise.
3781 * config/arc/ieee-754/gedf2.S: Likewise.
3782 * config/arc/crtn.S: Likewise.
3783 * config/arc/crti.S: Likewise.
3784 * config/arc/t-arc700-uClibc: Likewise.
3785 * config/arc/asm.h: Likewise.
3786 * config/arc/libgcc-excl.ver: Likewise.
3787 * config/arc/t-arc-newlib: Likewise.
3788 * config/arc/divtab-arc700.c: Likewise.
3789 * config/arc/initfini.c: Likewise.
3790 * config/arc/fp-hack.h: Likewise.
3792 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3793 Diego Novillo <dnovillo@google.com>
3795 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3796 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3797 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3798 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3800 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3801 Brendan Kehoe <brendan@zen.org>
3802 Simon Cook <simon.cook@embecosm.com>
3804 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3805 * config/arc: New directory.
3806 * longlong.h [__arc__] (umul_ppmm): Remove.
3807 [__arc__] (__umulsidi3): Define.
3808 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3809 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3811 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3813 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3815 * config/i386/gthr-win32.h: Likewise.
3817 2013-09-16 DJ Delorie <dj@redhat.com>
3819 * config/rl78/vregs.h: Add G10 register definitions.
3820 * config/rl78/lib2mul.c: Enable for RL78/G10.
3821 * config/rl78/lib2div.c: Likewise.
3822 * config/rl78/lshrsi3.S: Use vregs.h.
3823 * config/rl78/cmpsi2.S: Likewise.
3824 * config/rl78/trampoline.S: Likewise.
3825 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3827 2013-09-14 DJ Delorie <dj@redhat.com>
3828 Nick Clifton <nickc@redhat.com>
3830 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3831 * config/rl78/vregs.h: New.
3832 * config/rl78/signbit.S: New file. Implements signbit function.
3833 * config/rl78/divmodsi.S: New.
3834 * config/rl78/divmodhi.S: New.
3835 * config/rl78/divmodqi.S: New.
3836 * config/rl78/t-rl78: Build them here...
3837 * config/rl78/lib2div.c: ...but not here.
3839 2013-09-12 DJ Delorie <dj@redhat.com>
3841 * config.host (msp*-*-elf): New.
3842 * config/msp430/: New port.
3844 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3846 PR gcov-profile/58127
3847 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3848 __thread var for emulated TLS.
3849 (__gcov_indirect_call_counters): Likewise.
3851 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3852 Catherine Moore <clm@codesourcery.com>
3853 Richard Sandiford <rdsandiford@googlemail.com>
3855 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3856 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3857 (CALL_STUB_NO_RET): Likewise.
3858 (CALL_STUB_RET): Likewise.
3859 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3860 __mips16_ret call/return stub symbols.
3861 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3864 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3866 * config.host <mips*-*-linux*>: Remove a stray comment.
3868 2013-08-10 Jan Hubicka <jh@suse.cz>
3870 Work around binutils PR14342
3871 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3872 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3873 (L_gcov_indirect_call_profiler_v2): New.
3875 2013-08-06 Jan Hubicka <jh@suse.cz>
3877 * libgcov.c (__gcov_indirect_call_callee,
3878 __gcov_indirect_call_counters): New global vars.
3879 (__gcov_indirect_call_profiler): replace by ...
3880 (__gcov_indirect_call_profiler_v2) ... this one.
3882 2013-08-06 Caroline Tice <cmtice@google.com>
3884 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3885 vtv_start_preinit.o and vtv_end_preinit.o.
3886 * configure.ac: Add code to check/set enable_vtable_verify.
3887 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3889 * vtv_start_preinit.c: New file.
3890 * vtv_end_preinit.c: New file.
3891 * vtv_start.c: New file.
3892 * vtv_end.c: New file.
3893 * configure: Regenerated.
3895 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3897 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3898 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3899 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3900 GPL-3.0-with-GCC-exception.
3902 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3904 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3907 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3909 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3910 mapping for FPRs when creating the fallback framestate.
3912 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3915 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3916 (__round_s2_const, __round_u2_const)
3917 (__round_s4_const, __round_u4_const, __round_x8):
3918 Saturate result if addition result cannot be represented.
3920 2013-07-15 Matthias Klose <doko@ubuntu.com>
3922 * libgcc2.c: Don't include <limits.h>.
3924 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3926 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3928 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3931 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3933 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3936 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3938 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3939 instead of table lookups.
3940 (__popcountDI2): Likewise.
3942 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3944 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3947 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3950 * soft-fp/adddf3.c: Update from glibc.
3951 * soft-fp/addsf3.c: Likewise.
3952 * soft-fp/addtf3.c: Likewise.
3953 * soft-fp/divdf3.c: Likewise.
3954 * soft-fp/divsf3.c: Likewise.
3955 * soft-fp/divtf3.c: Likewise.
3956 * soft-fp/double.h: Likewise.
3957 * soft-fp/eqdf2.c: Likewise.
3958 * soft-fp/eqsf2.c: Likewise.
3959 * soft-fp/eqtf2.c: Likewise.
3960 * soft-fp/extenddftf2.c: Likewise.
3961 * soft-fp/extended.h: Likewise.
3962 * soft-fp/extendsfdf2.c: Likewise.
3963 * soft-fp/extendsftf2.c: Likewise.
3964 * soft-fp/fixdfdi.c: Likewise.
3965 * soft-fp/fixdfsi.c: Likewise.
3966 * soft-fp/fixsfdi.c: Likewise.
3967 * soft-fp/fixsfsi.c: Likewise.
3968 * soft-fp/fixtfdi.c: Likewise.
3969 * soft-fp/fixtfsi.c: Likewise.
3970 * soft-fp/fixunsdfdi.c: Likewise.
3971 * soft-fp/fixunsdfsi.c: Likewise.
3972 * soft-fp/fixunssfdi.c: Likewise.
3973 * soft-fp/fixunssfsi.c: Likewise.
3974 * soft-fp/fixunstfdi.c: Likewise.
3975 * soft-fp/fixunstfsi.c: Likewise.
3976 * soft-fp/floatdidf.c: Likewise.
3977 * soft-fp/floatdisf.c: Likewise.
3978 * soft-fp/floatditf.c: Likewise.
3979 * soft-fp/floatsidf.c: Likewise.
3980 * soft-fp/floatsisf.c: Likewise.
3981 * soft-fp/floatsitf.c: Likewise.
3982 * soft-fp/floatundidf.c: Likewise.
3983 * soft-fp/floatundisf.c: Likewise.
3984 * soft-fp/floatunditf.c: Likewise.
3985 * soft-fp/floatunsidf.c: Likewise.
3986 * soft-fp/floatunsisf.c: Likewise.
3987 * soft-fp/floatunsitf.c: Likewise.
3988 * soft-fp/gedf2.c: Likewise.
3989 * soft-fp/gesf2.c: Likewise.
3990 * soft-fp/getf2.c: Likewise.
3991 * soft-fp/ledf2.c: Likewise.
3992 * soft-fp/lesf2.c: Likewise.
3993 * soft-fp/letf2.c: Likewise.
3994 * soft-fp/muldf3.c: Likewise.
3995 * soft-fp/mulsf3.c: Likewise.
3996 * soft-fp/multf3.c: Likewise.
3997 * soft-fp/negdf2.c: Likewise.
3998 * soft-fp/negsf2.c: Likewise.
3999 * soft-fp/negtf2.c: Likewise.
4000 * soft-fp/op-1.h: Likewise.
4001 * soft-fp/op-2.h: Likewise.
4002 * soft-fp/op-4.h: Likewise.
4003 * soft-fp/op-8.h: Likewise.
4004 * soft-fp/op-common.h: Likewise.
4005 * soft-fp/quad.h: Likewise.
4006 * soft-fp/single.h: Likewise.
4007 * soft-fp/soft-fp.h: Likewise.
4008 * soft-fp/subdf3.c: Likewise.
4009 * soft-fp/subsf3.c: Likewise.
4010 * soft-fp/subtf3.c: Likewise.
4011 * soft-fp/truncdfsf2.c: Likewise.
4012 * soft-fp/trunctfdf2.c: Likewise.
4013 * soft-fp/trunctfsf2.c: Likewise.
4014 * soft-fp/unorddf2.c: Likewise.
4015 * soft-fp/unordsf2.c: Likewise.
4016 * soft-fp/unordtf2.c: Likewise.
4017 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4018 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4019 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4020 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4021 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4022 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4023 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4024 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4025 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4026 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4027 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4028 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4030 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4032 * config/mips/lib2funcs.c: New file.
4033 * config/mips/t-mips (LIB2ADD_ST): Add it.
4035 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4038 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4039 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4041 2013-06-08 Walter Lee <walt@tilera.com>
4043 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4044 Replace int64_t with long long. Add __extension__ where
4046 * config/tilepro/atomic.c: Include config.h.
4048 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4050 * config.host (arm-wrs-vxworks): Configure with other soft float.
4052 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4054 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4055 (mips64r5900el-*-elf*): New configurations.
4057 2013-06-04 Alan Modra <amodra@gmail.com>
4059 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4061 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4063 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4065 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4067 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4068 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4069 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4071 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4073 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4074 (powerpc-wrs-vxworks): Likewise.
4076 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4078 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4079 signal frames as well.
4080 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4081 STACK_BIAS to the CFA offset.
4083 2013-05-17 Richard Henderson <rth@redhat.com>
4086 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4087 (execute_cfa_program): Use it when storing to fs->regs.
4089 2013-05-08 Kai Tietz <ktietz@redhat.com>
4091 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4092 (__deregister_frame_info): Likewise.
4094 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4096 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4099 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4101 2013-04-25 Alan Modra <amodra@gmail.com>
4103 * config.host: Match little-endian powerpc-linux.
4105 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4107 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4108 as 'unsigned long long' instead of 'unsigned long'.
4109 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4112 2013-04-10 Julian Brown <julian@codesourcery.com>
4114 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4115 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4116 unsigned char/unsigned short.
4117 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4119 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4122 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4124 2013-04-04 Meador Inge <meadori@codesourcery.com>
4126 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4127 computing the location of the link register.
4128 (aeabi_uldivmod): Ditto.
4130 2013-03-27 Kai Tietz <ktietz@redhat.com>
4132 * config.host: Add support for cygwin x64 target.
4133 * configure: Regenerated.
4135 2013-03-26 Walter Lee <walt@tilera.com>
4137 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4138 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4140 2013-03-25 Kai Tietz <ktietz@redhat.com>
4142 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4144 2013-03-20 Robert Mason <rbmj@verizon.net>
4146 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4147 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4148 (__gthread_leave_tsd_dtor_context): Add prototypes.
4149 (tls_delete_hook): Update.
4151 2013-03-20 Catherine Moore <clm@codesourcery.com>
4152 Joseph Myers <joseph@codesourcery.com>
4153 Chao-ying Fu <fu@mips.com>
4155 * config/mips/mips16.S: Don't build for microMIPS.
4156 * config/mips/linux-unwind.h: Handle microMIPS frame.
4157 * config/mips/crtn.S (fini, init): New labels.
4159 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4161 PR tree-optimization/53265
4162 * unwind-dw2.c (execute_cfa_program): Avoid
4163 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4164 on targets with DWARF_FRAME_REGISTERS < 32.
4166 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4169 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4170 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4172 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4174 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4175 sandybridge processors.
4177 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4180 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4183 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4185 * config/microblaze/crti.S: Setup stack protection at entry
4187 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4189 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4190 (__rotldi3): Shift bytewise if applicable.
4192 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4194 * config/aarch64/sync-cache.c
4195 (__aarch64_sync_cache_range): Silence warnings.
4197 2013-02-25 Catherine Moore <clm@codesourcery.com>
4200 2013-02-24 Catherine Moore <clm@codesourcery.com>
4201 Joseph Myers <joseph@codesourcery.com>
4202 Chao-ying Fu <fu@mips.com>
4204 * config/mips/mips16.S: Don't build for microMIPS.
4205 * config/mips/linux-unwind.h: Handle microMIPS frame.
4206 * config/mips/crtn.S (fini, init): New labels.
4208 2013-02-24 Catherine Moore <clm@codesourcery.com>
4209 Joseph Myers <joseph@codesourcery.com>
4210 Chao-ying Fu <fu@mips.com>
4212 * config/mips/mips16.S: Don't build for microMIPS.
4213 * config/mips/linux-unwind.h: Handle microMIPS frame.
4214 * config/mips/crtn.S (fini, init): New labels.
4216 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4217 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4220 2013-02-16 Alan Modra <amodra@gmail.com>
4223 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4224 (ppc_fallback_frame_state): Always set up save locations for fp
4225 and altivec. Don't bother with non-callee-saved regs, r0-r13
4226 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4228 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4231 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4233 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4234 _ssmulha3, _usmulusa3, _ssmulsa3.
4235 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4236 (__muldi3): XCALL __muldi3_6 instead of rcall.
4237 (__umulsidi3, __mulsidi3): New functions.
4238 (do_prologue_saves, do_epilogue_restores): New .macros.
4239 (__divdi3_moddi3): Use them.
4240 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4241 (__usmulusa3, __ssmulsa3): New functions.
4243 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4244 Jack Howarth <howarth@bromo.med.uc.edu>
4245 Patrick Marlier <patrick.marlier@gmail.com>
4248 * config/darwin-crt-tm.c: Remove dummy functions hack.
4250 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4253 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4254 * config/avr/lib2-object.mk: New iterator to build objects from it.
4255 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4257 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4258 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4259 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4260 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4261 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4262 * config/avr/lib1funcs-fixed.S: Implement them.
4264 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4266 Update copyright years.
4268 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4271 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4272 Add crtcxa to extra_parts.
4273 * config/rs6000/exit.h: New file.
4274 * config/rs6000/cxa_atexit.c: New file.
4275 * config/rs6000/cxa_finalize.c: New file.
4276 * config/rs6000/crtcxa.c: New file.
4277 * config/rs6000/t-aix-cxa: New file.
4278 * config/rs6000/libgcc-aix-cxa.ver: New file.
4280 2013-01-31 Nick Clifton <nickc@redhat.com>
4282 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4285 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4288 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4289 _mulQQ, _mulHQ, _mulHA, _mulSA,
4290 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4291 _divQQ, _divHQ, _divHA, _divSA,
4292 _divUQQ, _divUHQ, _divUHA, _divUSA.
4294 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4296 * config.host(microblaze*-linux*): tmake_file: Remove
4297 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4298 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4299 to exclude functions from being built with libgcc.c and use
4300 the microblaze assembly.
4302 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4304 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4307 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4309 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4310 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4311 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4312 alignment operation.
4314 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4316 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4317 loop start address for cache clearing.
4319 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4321 * config/avr/lib1funcs.S: Remove trailing blanks.
4322 * config/avr/lib1funcs-fixed.S: Ditto.
4324 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4326 * config/avr/avr-lib.h: Add GPL copyright notice.
4328 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4330 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4331 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4332 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4333 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4335 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4337 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4338 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4340 2013-01-04 Nick Clifton <nickc@redhat.com>
4342 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4343 the CALLT instruction is supported.
4345 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4347 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4348 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4350 2012-12-13 John Tytgat <John@bass-software.com>
4352 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4355 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4358 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4359 undefined signed overflows.
4361 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4364 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4366 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4368 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4369 (FP_TRAPPING_EXCEPTIONS): Define.
4370 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4371 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4373 2012-12-04 Richard Henderson <rth@redhat.com>
4376 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4378 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4380 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4381 (FP_EX_SHIFT): Define.
4382 (FP_TRAPPING_EXCEPTIONS): Define.
4384 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4386 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4387 (FP_ROUNDMODE): Use FP_RND_MASK.
4388 * config/aarch64/sfp-exceptions.c: New.
4389 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4390 Use __sfp_handle_exceptions.
4392 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4394 * config.host: (arm*-*-freebsd*): Remove.
4395 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4396 (arm*-*-elf*): Remove.
4397 (arm*-*-wince-pe*): Remove.
4398 * arm/unwind-arm.c (struct fpa_reg): Delete.
4399 (struct fpa_regs): Delete.
4400 (phase1_vrs): Remove fpa element.
4401 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4402 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4403 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4404 * ieee754-sf.S (floatundisf): Remove FPA support.
4405 (floatdisf): Likewise.
4406 * ieee75f-df.S (floatundidf): Likewise.
4407 (floatdidf): Likewise.
4409 2012-11-29 Kai Tietz <ktietz@redhat.com>
4412 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4413 * unwind-generic.h: Likewise.
4414 * unwind-seh.c: Likewise.
4416 2012-11-28 Richard Henderson <rth@redhat.com>
4419 * emutls.c (__emutls_get_address): Avoid race condition between
4420 obj->loc.offset read and emutls_key initialization.
4422 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4424 Adjust decimal point of signed accum mode to GCC default.
4427 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4429 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4430 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4431 (__mulha3, __mulsa3)
4432 (__divqq3, __divha3, __divsa3): Adjust to new position of
4433 decimal point of signed accum types.
4435 (__mulusa3_round): New function.
4436 (__mulusa3): Use it.
4437 (__divqq_helper): New function.
4438 (__udivuqq3): Use it.
4440 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4443 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4445 2012-11-18 Teresa Johnson <tejohnson@google.com>
4448 * libgcov.c (gcov_exit): Remove merged program summary
4449 comparison unless !GCOV_LOCKED.
4451 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4453 * soft-fp: Updated from glibc upstream.
4455 2012-11-06 Ian Lance Taylor <iant@google.com>
4457 * generic-morestack.c (__generic_morestack): Align the returned
4458 stack pointer to a 32 byte boundary.
4459 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4460 increment the return address until we have decided that we don't
4461 have a varargs function.
4462 (__morestack) [32-bit]: Align stack correctly when calling C
4464 (__morestack) [64-bit]: Likewise.
4466 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4468 * configure: Regenerate.
4470 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4473 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4474 * config/i386/sfp-machine.h: Guard exception handling
4475 code with _SOFT_FLOAT.
4476 * config/i386/32/sfp-machine.h: Guard rounding handling
4477 code with _SOFT_FLOAT.
4478 * config/i386/64/sfp-machine.h: Ditto.
4480 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4482 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4485 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4487 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4488 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4489 when appropriate. Correct structure element types.
4490 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4491 -minline-all-stringops from compile flags.
4493 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4495 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4497 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4499 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4501 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4503 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4506 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4507 Jim MacArthur <jim.macarthur@arm.com>
4508 Marcus Shawcroft <marcus.shawcroft@arm.com>
4509 Nigel Stephens <nigel.stephens@arm.com>
4510 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4511 Richard Earnshaw <rearnsha@arm.com>
4512 Sofiane Naci <sofiane.naci@arm.com>
4513 Stephen Thomas <stephen.thomas@arm.com>
4514 Tejas Belagod <tejas.belagod@arm.com>
4515 Yufeng Zhang <yufeng.zhang@arm.com>
4517 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4518 * config/aarch64/crti.S: New file.
4519 * config/aarch64/crtn.S: New file.
4520 * config/aarch64/linux-unwind.h: New file.
4521 * config/aarch64/sfp-machine.h: New file.
4522 * config/aarch64/sync-cache.c: New file.
4523 * config/aarch64/t-aarch64: New file.
4524 * config/aarch64/t-softfp: New file.
4526 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4528 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4529 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4530 no-longer-needed LDBU insns.
4532 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4535 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4536 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4538 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4540 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4542 2012-10-15 Matthias Klose <doko@ubuntu.com>
4544 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4546 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4548 * configure: Regenerate.
4549 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4551 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4553 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4554 instructions for 64bit targets only.
4556 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4558 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4559 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4560 * config/i386/32/sfp-machine.h: ... here.
4561 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4562 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4565 2012-10-07 Matthias Klose <doko@ubuntu.com>
4567 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4569 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4571 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4573 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4574 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4575 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4578 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4581 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4582 Fix parameter names.
4584 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4587 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4588 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4589 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4591 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4594 * config/sh/linux-atomic.S: Delete.
4595 * config/sh/linux-atomic.c: New.
4596 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4597 linux-atomic.c. Add cflags to disable warnings.
4599 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4602 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4604 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4605 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4606 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4607 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4608 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4610 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4612 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4614 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4615 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4617 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4619 * config.host (hppa-*-openbsd*): New target.
4620 * config/pa/t-openbsd: New file.
4622 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4625 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4626 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4627 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4628 (__divsa3): Use __negsi2 to negate r_quoL.
4629 * config/avr/lib1funcs.S (FALIAS): New macro.
4630 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4631 (__negsi2): ...this new function.
4632 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4633 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4634 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4635 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4636 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4637 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4639 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4642 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4643 (lshrsi3): Reimplement as lshrsi3_r0.
4645 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4648 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4651 2012-09-07 Teresa Johnson <tejohnson@google.com>
4653 PR gcov-profile/54487
4654 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4657 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4660 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4661 not configured --with-avrlibc=no.
4662 * config/avr/t-avrlibc: New file.
4663 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4664 (DPBIT_FUNCS): Ditto.
4665 (TPBIT_FUNCS): Ditto.
4667 2012-09-04 Teresa Johnson <tejohnson@google.com>
4669 * libgcov.c (struct gcov_summary_buffer): New structure.
4670 (gcov_histogram_insert): New function.
4671 (gcov_compute_histogram): Ditto.
4672 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4673 histograms during summary merging.
4675 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4677 * config.host (x86_64-*-openbsd*): New target.
4679 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4681 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4684 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4687 * config/avr/t-avr (conv_X): Rename to func_X.
4689 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4692 * config/avr/lib1funcs-fixed.S: New file.
4693 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4694 after they are used.
4695 (neg2, neg4): New macros.
4696 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4697 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4698 (__umulhisi3): Speed up MUL variant if there is enough flash.
4699 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4701 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4702 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4703 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4704 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4705 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4706 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4707 (LIB2FUNCS_EXCLUDE): Add supported functions.
4709 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4711 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4712 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4714 * fixed-obj.mk: Only expand dependency if $o is not in
4717 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4719 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4721 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4723 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4724 depend on --enable-shared.
4725 ($(lib1asmfuncs-o)): Use %.vis files independent of
4727 * static-object.mk ($(base)$(objext), $(base).vis)
4728 ($(base)_s$(objext)): Use same rules for visibility handling as in
4731 2012-08-21 Ian Lance Taylor <iant@google.com>
4733 * config/i386/morestack.S (__morestack_non_split): Increase amount
4734 of space allocated for non-split code stack.
4736 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4738 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4739 even if inhibit_libc.
4741 2012-08-17 Julian Brown <julian@codesourcery.com>
4743 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4744 -fexceptions -fnon-call-exceptions if not defined.
4745 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4746 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4748 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4750 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4753 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4755 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4756 rs6000/t-slibgcc-aix.
4758 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4760 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4762 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4764 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4766 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4769 * Makefile.in (version): Replace top_srcdir with srcdir.
4771 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4773 * Makefile.in (version): set to BASE-VER file from gcc directory.
4775 2012-08-01 Nick Clifton <nickc@redhat.com>
4777 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4778 Implements __clrsb for an HImode argument.
4780 2012-07-31 Nick Clifton <nickc@redhat.com>
4782 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4783 Implements __clrsb for an HImode argument.
4784 * config/stormy16/clrsbhi2.c: New file:
4785 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4787 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4789 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4791 2012-07-19 Tristan Gingold <gingold@adacore.com>
4792 Richard Henderson <rth@redhat.com>
4794 * unwind-seh.c: New file.
4795 * unwind-generic.h: Include windows.h for SEH.
4796 (_Unwind_Exception): Use 6 private fields for SEH.
4797 (_GCC_specific_handler): Declare.
4798 * unwind-c.c (__gcc_personality_seh0): New function.
4800 * config/i386/libgcc-cygming.ver: New file.
4801 * config/i386/t-seh-eh: New file.
4802 * config.host (x86_64-*-mingw*): Default to seh.
4804 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4806 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4808 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4810 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4811 __builtin_expect when checking for exceptions.
4812 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4814 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4816 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4817 function declaration.
4818 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4820 * config/ia64/sfp-exceptions.c: New.
4821 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4823 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4825 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4826 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4827 * config/i386/64/sfp-machine: ... (delete here) ...
4828 * config/i386/sfp-machine.h: ... to here.
4829 (FP_EX_MASK): Remove.
4831 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4833 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4835 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4836 * config/i386/libgcc-sol2.ver: Ditto.
4837 * config/i386/libgcc-glibc.ver: Ditto.
4839 2012-06-11 Roland McGrath <mcgrathr@google.com>
4841 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4842 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4845 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4847 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4848 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4849 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4850 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4851 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4852 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4853 * config/i386/64/sfp-machine: ... (delete here) ...
4854 * config/i386/sfp-machine.h: ... to here.
4856 (__sfp_handle_exceptions): New function declaration.
4857 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4858 * config/i386/sfp-exceptions.c: New.
4859 * config/i386/t-softfp: New.
4860 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4861 i386/t-softfp to tmake_file.
4863 2012-06-03 David S. Miller <davem@davemloft.net>
4865 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4868 2012-05-31 David S. Miller <davem@davemloft.net>
4870 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4871 multiply and divide instructions on 32-bit when V9.
4872 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4874 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4876 * config/arm/ieee754-df.S: Fix typos.
4877 * config/arm/ieee754-sf.S: Fix typos.
4878 * config/c6x/libunwind.S: Fix typos.
4879 * config/epiphany/udivsi3-float.c: Fix typos.
4880 * config/microblaze/muldi3_hard.S: Fix typos.
4881 * config/picochip/adddi3.S: Fix typos.
4882 * config/picochip/ashlsi3.S: Fix typos.
4883 * config/picochip/ashrsi3.S: Fix typos.
4884 * config/picochip/clzsi2.S: Fix typos.
4885 * config/picochip/cmpsi2.S: Fix typos.
4886 * config/picochip/divmod15.S: Fix typos.
4887 * config/picochip/divmodhi4.S: Fix typos.
4888 * config/picochip/divmodsi4.S: Fix typos.
4889 * config/picochip/longjmp.S: Fix typos.
4890 * config/picochip/lshrsi3.S: Fix typos.
4891 * config/picochip/parityhi2.S: Fix typos.
4892 * config/picochip/popcounthi2.S: Fix typos.
4893 * config/picochip/setjmp.S: Fix typos.
4894 * config/picochip/subdi3.S: Fix typos.
4895 * config/picochip/ucmpsi2.S: Fix typos.
4896 * config/picochip/udivmodhi4.S: Fix typos.
4897 * config/picochip/udivmodsi4.S: Fix typos.
4898 * config/spu/divv2df3.c: Fix typos.
4899 * config/spu/mfc_multi_tag_release.c: Fix typos.
4900 * config/spu/mfc_tag_release.c: Fix typos.
4901 * configure.ac: Fix typos.
4902 * configure: Regenerate.
4904 2012-05-25 Ian Lance Taylor <iant@google.com>
4906 * config/i386/morestack.S (__morestack_non_split): Check whether
4907 caller is varargs and needs %bp to hold the stack frame on return.
4909 2012-05-25 Olivier Hainque <hainque@adacore.com>
4911 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4912 sequence in the non pic case on VxWorks.
4914 2012-05-24 Olivier Hainque <hainque@adacore.com>
4916 * Makefile.in: Move dependency on install-unwind_h from
4917 "install-leaf" to "install".
4919 2012-05-24 Olivier Hainque <hainque@adacore.com>
4921 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4922 Use a separate command for stamp removals.
4924 2012-05-21 Andrew Pinski <apinski@cavium.com>
4927 * configure.ac: Define the default includes to being none.
4928 * configure: Regenerate.
4930 2012-05-16 Olivier Hainque <hainque@adacore.com>
4932 * Makefile.in (install-unwind_h): Rename into ...
4933 (install-unwind_h-forbuild): New target.
4934 (all): Use it instead of the former install-unwind_h.
4935 (install-unwind_h): Reinstate, copy to user install destination
4936 for include files, not to the internal gcc object directory one.
4937 (install-leaf): Depend on it.
4939 2012-05-15 Olivier Hainque <hainque@adacore.com>
4941 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4942 register numbers. LR_REGNO replaces R_LR.
4943 (ucontext_for): New, helper for ...
4944 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4946 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4948 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4950 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4951 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4952 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4954 (i[34567]86-*-*, x86_64-*-*): ... here.
4956 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4957 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4959 * config/i386/i386-cpuinfo.c: Rename to ...
4960 * config/i386/cpuinfo.c: ... this.
4961 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4963 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4964 (libgcc_cv_init_priority): New test.
4965 * configure: Regenerate.
4966 * config.in: New file.
4967 * Makefile.in (clean): Rename config.h to auto-target.h.
4968 (config.h): Likewise.
4969 (stamp-h): Likewise.
4971 * config/i386/cpuinfo.c (auto-target.h): Include.
4972 (CONSTRUCTOR_PRIORITY): Define.
4973 (__cpu_indicator_init): Use it.
4975 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4977 * longlong.h: Use a URL instead of an FSF postal address.
4978 Replace spaces with tab.
4980 2012-05-08 Teresa Johnson <tejohnson@google.com>
4982 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4983 (__gcov_dump): Ditto.
4984 (gcov_dump_complete): New global variable.
4985 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4986 (__gcov_flush): Outline functionality now in gcov_clear.
4987 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4989 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4991 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4992 (mips*-*-linux*): Include mips/t-tpbit when long double is
4995 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4997 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4998 (get_available_features): New argument. Check for AVX2.
4999 (__cpu_indicator_init): Modify call to get_available_features.
5001 2012-04-25 Alan Modra <amodra@gmail.com>
5003 * config/rs6000/crtsavevr.S: New file.
5004 * config/rs6000/crtrestvr.S: New file.
5005 * config/rs6000/t-savresfgpr: Build the above.
5006 * config/rs6000/t-netbsd: Likewise.
5008 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5010 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5012 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5014 * libgcc/config/i386/i386-cpuinfo.c: New file.
5015 * libgcc/config/i386/t-cpuinfo: New file.
5016 * libgcc/config.host: Include t-cpuinfo.
5017 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5019 2012-04-24 Chao-ying Fu <fu@mips.com>
5021 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5023 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5025 struct siginfo vs. siginfo_t
5027 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5028 siginfo_t instead of struct siginfo.
5029 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5030 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5031 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5032 (ia64_handle_unwabi): Likewise.
5033 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5034 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5035 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5036 (sh_fallback_frame_state): Likewise.
5037 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5038 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5040 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5042 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5045 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5047 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5048 if it hasn't been previously saved.
5050 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5052 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5055 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5058 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5059 instead of __AVR_HAVE_8BIT_SP__.
5061 2012-03-26 Tristan Gingold <gingold@adacore.com>
5063 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5064 (unw_table_entry): Use unw_word instead of unsigned long.
5065 (_Unwind_FindTableEntry): Likewise.
5066 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5067 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5068 (_Unwind_FindTableEntry): Likewise.
5069 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5070 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5071 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5072 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5073 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5074 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5075 (uw_init_context_1, uw_install_context): Likewise.
5076 (unw_word): Move to unwind-ia64.h
5078 2012-03-26 Tristan Gingold <gingold@adacore.com>
5080 * config/vms/vms-ucrt0.c: Update copyright years.
5082 (___gcc_main_flags): Declare.
5083 (__main): Check flags to remap argv and exit code.
5084 * config.host (*-*-*vms*): Adjust extra_parts.
5085 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5088 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5090 * arm/lib1funcs.asm (ctzsi2): New function.
5091 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5092 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5093 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5094 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5095 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5096 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5098 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5100 * config.host: Add bits to support powerpc64-*-freebsd*.
5101 * config/rs6000/freebsd-unwind.h: New file.
5102 * config/rs6000/t-freebsd64: New file.
5104 2012-03-20 Richard Guenther <rguenther@suse.de>
5106 PR gcov-profile/52627
5107 * libgcov.c (init_mx): Fix mutex name.
5109 2012-03-16 Tristan Gingold <gingold@adacore.com>
5111 * config/ia64/vms-unwind.h: Remove ulong (and replace
5112 it by unw_reg where used). Define unw_reg with __int64.
5114 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5116 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5118 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5120 (sparc_is_sighandler): Likewise.
5122 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5124 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5127 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5129 * config/arm/crtn.S: Fix typo.
5131 2012-03-13 Richard Guenther <rguenther@suse.de>
5133 * libgcov.c: Remove stdio.h include and NULL un-define.
5135 2012-03-13 Richard Guenther <rguenther@suse.de>
5138 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5140 2012-03-13 Richard Guenther <rguenther@suse.de>
5142 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5144 2012-03-13 Richard Guenther <rguenther@suse.de>
5146 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5147 and __gthread_mutex_init_function definitions.
5149 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5151 * config.host (mips*-*-openbsd*): Remove.
5153 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5155 * config.host: Remove alpha*-dec-osf5.1* handling.
5156 * config/alpha/gthr-posix.c: Remove.
5157 * config/alpha/libgcc-osf5.ver: Remove.
5158 * config/alpha/osf5-unwind.h: Remove.
5159 * config/alpha/t-osf-pthread: Remove.
5160 * config/alpha/t-slibgcc-osf: Remove.
5161 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5162 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5163 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5164 * mkmap-flat.awk: Remove osf_export handling.
5166 2012-03-12 Richard Guenther <rguenther@suse.de>
5168 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5169 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5170 (__gthread_mutex_init_function): New function.
5171 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5174 * libgcov.c: Include gthr.h.
5175 (__gcov_flush_mx): New global variable.
5176 (init_mx, init_mx_once): New functions.
5177 (__gcov_flush): Protect self with a mutex.
5178 (__gcov_fork): Re-initialize mutex after forking.
5179 * unwind-dw2-fde.c: Change condition under which to use
5180 __GTHREAD_MUTEX_INIT_FUNCTION.
5182 2012-03-12 Tristan Gingold <gingold@adacore.com>
5184 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5185 * config/ia64/t-vms: Likewise.
5187 2012-03-11 Michael Hope <michael.hope@linaro.org>
5189 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5192 2012-03-07 Walter Lee <walt@tilera.com>
5194 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5196 (atomic_xor): Rename and move definition to
5197 config/tilepro/atomic.h.
5198 (atomic_nand): Ditto.
5199 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5201 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5202 (arch_atomic_nand): Ditto.
5204 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5207 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5209 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5212 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5215 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5219 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5220 if RAMPZ affects reading from RAM.
5221 (__tablejump_elpm__): Ditto.
5223 (__movmemx_hi): Ditto.
5224 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5225 (__do_global_dtors): Ditto.
5226 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5227 (__movmemx_hi): Ditto.
5229 2012-03-05 Richard Henderson <rth@redhat.com>
5231 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5232 [ARM] (count_trailing_zeros): Use the builtin.
5234 2012-03-01 Kai Tietz <ktietz@redhat.com>
5236 * soft-fp: Imported from glibc upstream.
5238 2012-02-28 Kai Tietz <ktietz@redhat.com>
5240 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5241 for mingw-targets as attribute gcc_struct.
5243 2012-02-28 Ian Lance Taylor <iant@google.com>
5245 * generic-morestack.c (__splitstack_releasecontext): Correct call
5246 to __morestack_release_segments.
5248 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5251 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5252 for __linux__ when removing signals from __morestack_fullmask.
5254 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5257 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5259 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5261 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5262 instead of HAVE_INITFINI_ARRAY.
5263 * config/ia64/crtend.S: Likewise.
5265 2012-02-20 Kai Tietz <ktietz@redhat.com>
5268 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5270 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5271 to w32-unwind.h header.
5273 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5275 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5276 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5277 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5278 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5280 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5282 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5284 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5287 * config/darwin-crt-tm.c: Correct typo.
5289 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5290 Patrick Marlier <patrick.marlier@gmail.com>
5293 * config/darwin-crt-tm.c: Generate dummy functions.
5295 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5296 Patrick Marlier <patrick.marlier@gmail.com>
5299 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5300 (__doTMRegistrations): Call it.
5301 (__doTMdeRegistrations): Likewise.
5303 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5304 Anatoly Sokolov <aesok@post.ru>
5305 Eric Weddington <eric.weddington@atmel.com>
5308 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5309 (__epilogue_restores__): Ditto.
5311 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5315 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5316 Solaris 11 and slightly reformat.
5317 (sparc_is_sighandler): Likewise.
5319 2012-02-14 Walter Lee <walt@tilera.com>
5321 * config.host: Handle tilegx and tilepro.
5322 * config/tilegx/sfp-machine.h: New file.
5323 * config/tilegx/sfp-machine32.h: New file.
5324 * config/tilegx/sfp-machine64.h: New file.
5325 * config/tilegx/t-crtstuff: New file.
5326 * config/tilegx/t-softfp: New file.
5327 * config/tilegx/t-tilegx: New file.
5328 * config/tilepro/atomic.c: New file.
5329 * config/tilepro/atomic.h: New file.
5330 * config/tilepro/linux-unwind.h: New file.
5331 * config/tilepro/sfp-machine.h: New file.
5332 * config/tilepro/softdivide.c: New file.
5333 * config/tilepro/softmpy.S: New file.
5334 * config/tilepro/t-crtstuff: New file.
5335 * config/tilepro/t-tilepro: New file.
5337 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5341 * gthr-posix.h: Allow static initializer macros to be disabled.
5342 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5344 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5346 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5347 Add t-slibgcc-libgcc to tmake_file.
5348 * config/mips/libgcc-mips16.ver: Revert previous patch.
5349 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5351 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5352 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5354 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5355 * config/cr16/crti.S: New file.
5356 * config/cr16/crtlibid.S: New file.
5357 * config/cr16/crtn.S: New file.
5358 * config/cr16/lib1funcs.S: New file.
5359 * config/cr16/t-cr16: New file.
5360 * config/cr16/t-crtlibid: New file.
5361 * config/cr16/unwind-dw2.h: New file.
5362 * config/cr16/unwind-cr16.c: New file.
5363 * config/cr16/divmodhi3.c: New file.
5365 2012-01-25 Alan Modra <amodra@gmail.com>
5367 * config/rs6000/t-linux64: Delete. Move..
5368 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5369 * config/rs6000/t-linux: ..and libgcc flags to here.
5371 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5373 * config.host (i[34567]86-*-interix3*):
5374 Change triplet to i[34567]86-*-interix[3-9]*.
5375 * configure: Regenerate.
5377 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5378 Richard Sandiford <rdsandiford@googlemail.com>
5380 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5381 * config/mips/mips16.S (__mips16_rdhwr): New function.
5382 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5384 2012-01-11 Nathan Sidwell <nathan@acm.org>
5386 * libgcov.c (__gcov_init): Ignore objects with no functions.
5388 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5391 Extend __pgmx semantics to linearize memory.
5392 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5393 * config/avr/lib1funcs.S (__xload_1): New function.
5394 (__movmemx_qi, __movmemx_hi): New functions.
5395 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5398 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5400 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5401 purported sigacthandler address isn't null before dereferencing it.
5402 (sparc_is_sighandler): Likewise.
5404 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5407 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5408 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5409 (sparc_is_sighandler): Likewise.
5410 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5412 2012-01-06 Tristan Gingold <gingold@adacore.com>
5414 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5415 compatibility thunks...
5416 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5417 (crtbeginS.o, crtendS.o): ... and these to ...
5418 * config/ia64/t-ia64-elf: ... this new file.
5419 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5420 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5422 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5424 * configure: Regenerate.
5425 * config/s390/t-crtstuff: Remove -fPIC.
5427 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5430 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5433 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5436 * config/avr/lib1funcs.S: Remove FIXME comments.
5437 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5439 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5441 Implement light-weight DImode support.
5442 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5443 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5444 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5445 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5447 2011-12-30 Nathan Sidwell <nathan@acm.org>
5449 * libgcov.c (gcov_crc32): Remove global var.
5450 (free_fn_data): New function.
5451 (buffer_fn_data): Pass in filename, more robust error recovery.
5452 (crc32_unsigned): New function.
5453 (gcov_exit): More robust detection of new program. More robust
5455 (__gcov_init): Do not update program's crc here.
5457 2011-12-21 Tristan Gingold <gingold@adacore.com>
5459 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5461 2011-12-21 Ian Lance Taylor <iant@google.com>
5463 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5465 2011-12-20 Ian Lance Taylor <iant@google.com>
5467 * config/i386/morestack.S (__morestack_non_split): If there is
5468 enough stack space already, don't split. Ask for more stack space
5471 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5473 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5475 (_Unwind_DebugHook): New function.
5476 (uw_restore_core_regs): New define.
5477 (unwind_phase2): Use uw_restore_core_regs instead of
5479 (unwind_phase2_forced): Likewise.
5480 (__gnu_Unwind_Resume): Likewise.
5482 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5484 * config/alpha/linux-unwind.h: Update copyright years.
5485 (MD_FROB_UPDATE_CONTEXT): New define.
5486 (alpha_frob_update_context): New function.
5488 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5490 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5491 tmake_file rather replacing it.
5493 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5495 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5496 function is not used for PPC64.
5497 (save_world): Amend comments. Update the VRsave mask to reflect the
5499 (rest_world): Update comments, do not clobber r10, do not use r8.
5500 (eh_rest_world_r10): Amend comments, do not use r8.
5501 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5502 no longer used, move restore of CR and target address to the end of
5505 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5507 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5508 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5510 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5513 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5514 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5516 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5518 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5520 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5523 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5524 * config/avr/lib1funcs.S (__muldi3): New function.
5526 2011-12-06 Andrew Pinski <apinski@cavium.com>
5528 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5530 (__frame_dummy_init_array_entry): Likewise.
5532 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5534 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5538 * config/avr/lib1funcs.S (__prologue_saves__,
5539 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5540 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5542 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5544 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5546 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5549 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5550 (_ITM_deregisterTMCloneTable): Likewise.
5551 (__register_frame_info): Fix unused warning.
5552 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5553 pthread_default_stacksize_np): Likewise.
5554 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5556 2011-11-29 DJ Delorie <dj@redhat.com>
5558 * config.host (rl78-*-elf): New case.
5559 * config/rl78: New directory for the Renesas RL78.
5561 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5563 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5566 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5569 * config/rs6000/t-savresfgpr: New file.
5570 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5571 $(srcdir)/config/rs6000/eabi.S.
5572 * config/rs6000/t-ppccomm-ldbl: Remove.
5573 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5575 (powerpc-*-eabispe*): Likewise.
5576 (powerpc-*-eabi*): Likewise.
5577 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5578 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5579 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5580 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5582 (powerpc-*-eabisim*): Likewise.
5583 (powerpc-*-elf*): Likewise.
5584 (powerpc-*-eabialtivec*): Likewise.
5585 (powerpc-xilinx-eabi*): Likewise.
5586 (powerpc-*-rtems*): Likewise.
5587 (powerpcle-*-elf*): Likewise.
5588 (powerpcle-*-eabisim*): Likewise.
5589 (powerpcle-*-eabi*): Likewise.
5591 2011-11-27 Ian Lance Taylor <iant@google.com>
5593 * generic-morestack.c (__splitstack_find): Check for NULL old
5595 (__splitstack_resetcontext): New function.
5596 (__splitstack_releasecontext): New function.
5597 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5599 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5601 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5603 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5605 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5607 2011-11-26 Richard Henderson <rth@redhat.com>
5609 * config/m68k/linux-atomic.c: New file.
5610 * config/m68k/t-linux: New file.
5611 * config.host (m68k-uclinux, m68k-linux): Use it.
5613 2011-11-26 Richard Henderson <rth@redhat.com>
5615 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5616 (__TMC_END__): Only declare if hidden is available; in the definition,
5617 if hidden is unavailable add a null record.
5618 (deregister_tm_clones, register_tm_clones): New.
5619 (__do_global_dtors_aux, frame_dummy): Use them.
5620 (__do_global_dtors, __do_global_ctors_1): Likewise.
5622 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5624 * config/darwin-crt-tm.c: New file.
5625 * config.host (darwin): Build crttms.o crttme.o to provide
5626 startup and shutdown for tm clones.
5627 * config/t-darwin (crttms.o): New build rule.
5628 (crttme.o): Likewise.
5630 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5632 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5635 2011-11-21 Richard Henderson <rth@redhat.com>
5637 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5638 (__TMC_LIST__, __TMC_END__): New.
5639 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5640 (__do_global_dtors): Likewise.
5641 (frame_dummy): Call _ITM_registerTMCloneTable.
5642 (__do_global_ctors_1): Likewise.
5644 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5646 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5647 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5648 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5649 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5650 * config/i386/t-darwin64: Remove.
5651 * config/sh/t-netbsd (LIB2ADD): Remove.
5653 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5656 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5657 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5658 * config/avr/lib1funcs.S (wmov): New assembler macro.
5659 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5660 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5661 (__udivmod64): New function.
5662 (__negdi2): New function.
5664 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5666 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5667 *-*-freebsd*aout*): Remove.
5669 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5671 * static-object.mk (c_flags-$o): Save c_flags.
5672 ($(base)$(objext)): Use it.
5674 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5676 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5678 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5681 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5682 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5685 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5687 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5689 (aeabi_uidivmod): Likewise.
5690 (umodsi3): Likewise.
5692 (aeabi_idivmod): Likewise.
5695 2011-11-16 Tristan Gingold <gingold@adacore.com>
5697 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5699 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5702 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5703 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5705 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5707 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5709 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5710 * config/pa/t-stublib64: Delete.
5712 2011-11-12 Richard Henderson <rth@redhat.com>
5714 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5715 cast the pointer argument to _Unwind_SetGRPtr.
5717 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5719 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5721 2011-11-09 Ian Lance Taylor <iant@google.com>
5723 * generic-morestack.c: Include <string.h>.
5724 (uintptr_type): Define.
5725 (struct initial_sp): Add dont_block_signals field. Reduce size of
5727 (allocate_segment): Set prev field to NULL. Don't set
5728 __morestack_current_segment or __morestack_segments.
5729 (__generic_morestack): Update current->prev and *pp after calling
5731 (__morestack_block_signals): Don't do anything if
5732 dont_block_signals is set.
5733 (__morestack_unblock_signals): Likewise.
5734 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5736 (__splitstack_block_signals): New function.
5737 (enum __splitstack_content_offsets): Define.
5738 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5739 (__splitstack_makecontext): New function.
5740 (__splitstack_block_signals_context): New function.
5741 (__splitstack_find_context): New function.
5742 * config/i386/morestack.S (__morestack_get_guard): New function.
5743 (__morestack_set_guard, __morestack_make_guard): New functions.
5744 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5746 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5748 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5749 (i[34567]86-*-mingw*): ... here.
5750 (x86_64-*-mingw*): ... here.
5752 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5754 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5756 2011-11-07 Nathan Sidwell <nathan@acm.org>
5758 * libgcov.c (struct gcov_fn_buffer): New struct.
5759 (buffer_fn_data): New helper.
5760 (gcov_exit): Rework for new gcov data structures.
5762 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5765 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5767 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5769 * config.host (tmake_file): Correct comment.
5770 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5772 (bfin*-uclinux*): Likewise.
5773 (bfin*-linux-uclibc*): Likewise.
5774 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5776 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5778 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5779 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5780 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5781 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5782 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5783 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5784 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5785 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5786 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5787 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5788 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5789 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5790 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5792 * config/bfin/t-elf: Remove.
5793 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5795 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5797 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5798 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5799 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5800 (lm32-*-elf*): ... this.
5801 (lm32-*-rtems*): ... and this.
5803 (m32r-*-rtems*): Add to tmake_file.
5804 (moxie-*-rtems*): Likewise.
5805 (sparc-*-rtems*): Likewise.
5806 Remove t-rtems from tmake_file.
5807 (sparc64-*-rtems*): Likewise.
5808 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5811 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5814 * config/gthr-posix.h: Move ...
5815 * gthr-posix.h: ... here.
5816 * config/gthr-lynx.h: Reflect this.
5817 * config/gthr-vxworks.h: Likewise.
5818 * config/rs6000/gthr-aix.h: Likewise.
5819 * configure.ac (target_thread_file): Likewise.
5820 * configure: Regenerate.
5822 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5824 * config.host (arm*-*-rtemseabi*): New target.
5826 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5829 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5832 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5834 * config.host (epiphany-*-elf*): New configuration.
5835 * config/epiphany: New Directory.
5837 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5839 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5840 * config/avr/t-rtems: New.
5841 Filter out _exit from LIB1ASMFUNCS.
5843 2011-11-04 David S. Miller <davem@davemloft.net>
5845 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5846 * configure: Rebuild.
5848 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5850 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5853 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5856 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5857 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5859 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5862 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5864 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5866 * config/c6x/t-elf (LIB2ADDEH): Set.
5867 * config/c6x/t-c6x-elf: Remove.
5869 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5871 * config/i386/sol2-ci.S: Rename to ...
5872 * config/i386/crti.S: ... this.
5873 * config/i386/sol2-cn.S: Rename to ...
5874 * config/i386/crtn.S: ... this.
5875 * config/sparc/sol2-ci.S: Rename to ...
5876 * config/sparc/crti.S: ... this.
5877 * config/sparc/sol2-cn.S: Rename to ...
5878 * config/sparc/crtn.S: ... this.
5879 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5880 (crti.o, crtn.o): Remove.
5882 2011-11-04 Tristan Gingold <gingold@adacore.com>
5884 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5886 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5888 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5890 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5892 * config.host (crisv32-*-none, cris-*-none): Remove.
5893 (crisv32-*-elf): Append to tmake_file, don't just set it.
5894 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5896 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5898 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5899 (ecrtn$(objext)): Likewise.
5900 (ncrti$(objext)): Likewise.
5901 (ncrtn$(objext)): Likewise.
5903 2011-11-03 Andreas Schwab <schwab@redhat.com>
5905 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5907 2011-11-02 David S. Miller <davem@davemloft.net>
5909 * configure.ac: Set host_address on sparc too.
5910 * configure: Regenerate.
5911 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5912 based upon host_address.
5913 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5915 2011-11-02 Jason Merrill <jason@redhat.com>
5917 * config/rs6000/t-ppccomm: Add missing \.
5919 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5921 * gthr-single.h, gthr.h: New files.
5922 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5923 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5924 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5925 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5926 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5927 * configure.ac (thread_header): New variable.
5928 Set it depending on target_thread_file.
5929 (gthr-default.h): Link from $thread_header.
5930 * configure: Regenerate.
5931 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5933 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5935 * configure.ac (tm_file_): New variable.
5936 Determine from tm_file.
5937 (tm_file, tm_defines): Substitute.
5938 * configure: Regenerate.
5939 * mkheader.sh: New file.
5940 * Makefile.in (clean): Remove libgcc_tm.h.
5941 ($(objects)): Depend on libgcc_tm.h.
5942 (libgcc_tm_defines, libgcc_tm_file): New variables.
5943 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5944 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5945 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5946 ($(extra-parts)): Depend on libgcc_tm.h.
5947 * config.host (tm_defines, tm_file): New variable.
5948 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5949 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5950 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5951 (avr-*-rtems*): Likewise.
5952 (avr-*-*): Likewise.
5953 (frv-*-elf): Likewise.
5954 (frv-*-*linux*): Likewise.
5955 (h8300-*-rtems*): Likewise.
5956 (h8300-*-elf*): Likewise.
5957 (i[34567]86-*-darwin*): Likewise.
5958 (x86_64-*-darwin*): Likewise.
5959 (rx-*-elf): Likewise.
5960 (tic6x-*-uclinux): Likewise.
5961 (tic6x-*-elf): Likewise.
5962 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5963 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5964 * config/i386/cygming-crtbegin.c: Likewise.
5965 * config/i386/cygming-crtend.c: Likewise.
5966 * config/ia64/fde-vms.c: Likewise.
5967 * config/ia64/unwind-ia64.c: Likewise.
5968 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5969 * config/rs6000/darwin-fallback.c: Likewise.
5970 * config/stormy16/lib2funcs.c: Likewise.
5971 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5972 * crtstuff.c: Likewise.
5973 * dfp-bit.h: Likewise.
5974 * emutls.c: Likewise.
5975 * fixed-bit.c: Likewise.
5976 * fp-bit.c: Likewise.
5977 * generic-morestack-thread.c: Likewise.
5978 * generic-morestack.c: Likewise.
5979 * libgcc2.c: Likewise.
5980 * libgcov.c: Likewise.
5981 * unwind-dw2-fde-dip.c: Likewise.
5982 * unwind-dw2-fde.c: Likewise.
5983 * unwind-dw2.c: Likewise.
5984 * unwind-sjlj.c: Likewise.
5986 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5988 * configure.ac: Include ../config/picflag.m4.
5989 (GCC_PICFLAG): Call it.
5991 * configure: Regenerate.
5992 * Makefile.in (gcc_srcdir): Remove.
5993 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5994 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5995 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5996 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5997 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6000 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6001 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6002 to refer to libgcc2.c.
6004 * config/darwin-64.c: New file.
6005 * config/darwin-crt3.c: Remove comment.
6006 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6007 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6008 config/udivmodsi4.c: New files.
6009 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6010 config/memset.c: New files.
6011 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6012 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6013 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6014 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6015 * config/t-openbsd-thread: New file.
6016 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6017 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6018 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6019 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6022 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6023 to refer to gthr-posix.c.
6024 * config/alpha/t-vms (LIB2ADD): Set.
6025 * config/alpha/vms-gcc_shell_handler.c: New file.
6026 * config/arm/bpabi.c, config/arm/fp16.c,
6027 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6028 config/arm/unaligned-funcs.c: New files.
6029 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6030 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6031 * config/arm/t-linux: Likewise.
6032 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6033 * config/arm/t-netbsd: New file.
6034 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6035 * config/arm/t-symbian (LIB2ADD_ST): Set.
6036 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6037 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6038 * config/bfin/t-elf: New file.
6039 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6040 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6041 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6042 config/c6x/ltf.c: New files.
6043 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6044 (HOST_LIBGCC2_CFLAGS): Set.
6045 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6046 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6047 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6049 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6050 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6051 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6052 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6053 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6055 * config/frv/t-frv (LIB2ADD): Set.
6056 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6057 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6058 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6059 config/h8300/popcounthi2.c: New files.
6060 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6061 * config/i386/gthr-win32.c: New file.
6062 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6063 * config/i386/t-cygwin: Likewise.
6064 * config/i386/t-darwin, config/i386/t-darwin64,
6065 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6066 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6067 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6068 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6069 * config/ia64/quadlib.c: New file.
6070 * config/ia64/t-hpux (LIB2ADD): Set.
6071 * config/ia64/t-ia64: Add comment.
6072 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6073 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6074 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6075 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6076 * config/m32c/t-m32c (LIB2ADD): Set.
6077 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6078 * config/m32r/t-m32r: Likewise.
6079 * config/m68k/fpgnulib.c: New file.
6080 * config/m68k/t-floatlib (LIB2ADD): Set.
6081 (xfgnulib.c): New target.
6082 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6083 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6084 * config/mep/t-mep (LIB2ADD): Set.
6085 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6086 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6087 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6088 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6089 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6090 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6091 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6092 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6093 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6094 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6096 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6097 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6098 * config/pa/fptr.c, config/pa/lib2funcs.S,
6099 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6100 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6101 (LIB2ADD, LIB2ADD_ST): Set.
6102 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6103 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6105 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6106 * config/pdp11/t-pdp11: New file.
6107 * config/picochip/libgccExtras/adddi3.S,
6108 config/picochip/libgccExtras/ashlsi3.S,
6109 config/picochip/libgccExtras/ashrsi3.S,
6110 config/picochip/libgccExtras/clzsi2.S,
6111 config/picochip/libgccExtras/cmpsi2.S,
6112 config/picochip/libgccExtras/divmod15.S,
6113 config/picochip/libgccExtras/divmodhi4.S,
6114 config/picochip/libgccExtras/divmodsi4.S,
6115 config/picochip/libgccExtras/lshrsi3.S,
6116 config/picochip/libgccExtras/parityhi2.S,
6117 config/picochip/libgccExtras/popcounthi2.S,
6118 config/picochip/libgccExtras/subdi3.S,
6119 config/picochip/libgccExtras/ucmpsi2.S,
6120 config/picochip/libgccExtras/udivmodhi4.S,
6121 config/picochip/libgccExtras/udivmodsi4.S: New files.
6122 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6123 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6124 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6125 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6126 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6127 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6128 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6129 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6131 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6132 (HOST_LIBGCC2_CFLAGS): Set.
6133 * config/rs6000/t-darwin64: New file.
6134 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6135 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6136 * config/rs6000/t-ppccomm (LIB2ADD): Add
6137 $(srcdir)/config/rs6000/tramp.S.
6138 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6139 Add $(srcdir)/config/rs6000/eabi.S.
6140 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6141 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6142 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6143 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6144 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6145 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6146 * config/rs6000/tramp.S: New file.
6147 * config/s390/t-tpf: Remove.
6148 * config/sh/linux-atomic.S: New file.
6149 * config/sh/t-linux (LIB2ADD): Set.
6150 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6151 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6152 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6154 (HOST_LIBGCC2_CFLAGS): Set.
6155 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6156 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6157 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6158 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6159 config/spu/mfc_multi_tag_release.c,
6160 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6161 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6162 config/spu/multi3.c: New files.
6163 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6164 (HOST_LIBGCC2_CFLAGS): Set.
6165 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6166 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6167 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6168 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6169 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6170 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6171 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6172 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6173 config/stormy16/umodsi3.c: New files.
6174 * config/xtensa/lib2funcs.S: New file.
6175 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6176 * config/xtensa/t-xtensa (LIB2ADD): Set.
6177 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6178 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6179 Add t-freebsd-thread to tmake_file for posix threads.
6180 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6181 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6182 (*-*-lynxos*): Likewise.
6183 (*-*-netbsd*): Likewise.
6184 (*-*-openbsd*): Likewise.
6185 Add t-openbsd-thread to tmake_file for posix threads.
6186 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6187 (*-*-vxworks*): Set tmake_file.
6188 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6189 (alpha*-*-freebsd*): Likewise.
6190 (alpha*-*-netbsd*): Likewise.
6191 (alpha*-*-openbsd*): Likewise.
6192 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6193 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6194 (alpha*-dec-*vms*): Likewise.
6195 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6196 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6197 (bfin*-uclinux*): Likewise.
6198 (bfin*-linux-uclibc*): Likewise.
6199 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6200 (crisv32-*-none): Likewise.
6201 (cris-*-elf): Likewise.
6202 (cris-*-none): Likewise.
6203 (cris-*-linux*, crisv32-*-linux*): Likewise.
6204 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6206 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6208 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6209 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6210 (x86_64-*-elf*): Likewise.
6211 (i[34567]86-*-nto-qnx*): Likewise.
6212 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6214 (x86_64-*-mingw*): Likewise.
6215 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6216 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6217 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6218 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6219 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6221 (mipsisa64sr71k-*-elf*): Likewise.
6222 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6223 (mips-*-elf*, mipsel-*-elf*): Likewise.
6224 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6225 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6226 (mips*-*-rtems*): Likewise.
6227 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6229 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6230 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6231 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6232 (spu-*-elf*): Likewise.
6233 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6235 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6237 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6238 $(srcdir) to refer to $(LIB1ASMSRC).
6240 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6241 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6242 config/arm/lib1funcs.S: New files.
6243 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6244 * config/arm/t-arm: New file.
6245 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6246 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6247 config/arm/t-strongarm-elf: New files.
6248 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6249 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6250 * config/avr/lib1funcs.S: New file.
6251 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6252 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6253 * config/c6x/lib1funcs.S: New file.
6254 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6255 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6256 * config/frv/lib1funcs.S: New file.
6257 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6258 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6259 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6260 * config/ia64/__divxf3.asm: Rename to ...
6261 * config/ia64/__divxf3.S: ... this.
6262 Adapt lib1funcs.asm filename.
6263 * config/ia64/_fixtfdi.asm: Rename to ...
6264 * config/ia64/_fixtfdi.S: ... this.
6265 Adapt lib1funcs.asm filename.
6266 * config/ia64/_fixunstfdi.asm: Rename to ...
6267 * config/ia64/_fixunstfdi.S: ... this.
6268 Adapt lib1funcs.asm filename.
6269 * config/ia64/_floatditf.asm: Rename to ...
6270 * config/ia64/_floatditf.S: ... this.
6271 Adapt lib1funcs.asm filename.
6272 * config/ia64/lib1funcs.S: New file.
6273 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6274 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6275 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6276 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6277 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6278 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6279 * config/mep/lib1funcs.S: New file.
6280 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6281 * config/mips/mips16.S: New file.
6282 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6283 * config/pa/milli64.S: New file.
6284 * config/pa/t-linux, config/pa/t-linux64: New files.
6285 * config/picochip/lib1funcs.S: New file.
6286 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6287 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6288 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6289 * config/sh/t-netbsd: New file.
6290 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6291 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6292 * config/sh/t-sh64: New file.
6293 * config/sparc/lb1spc.S: New file.
6294 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6296 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6297 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6298 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6299 config/xtensa/lib1funcs.S: New files.
6300 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6301 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6303 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6304 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6305 (arm*-*-linux*): Likewise.
6306 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6307 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6308 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6309 (arm*-*-ecos-elf): Likewise.
6310 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6311 (arm*-*-rtems*): Likewise.
6312 (arm*-*-elf): Likewise.
6313 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6314 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6315 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6316 (bfin*-uclinux*): Likewise.
6317 (bfin*-linux-uclibc*): Likewise.
6318 (bfin*-rtems*): Likewise.
6319 (bfin*-*): Likewise.
6320 (fido-*-elf): Merge into m68k-*-elf*.
6321 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6322 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6323 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6324 (h8300-*-elf*): Likewise.
6325 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6326 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6327 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6328 (i[34567]86-*-mingw*): Likewise.
6329 (x86_64-*-mingw*): Likewise.
6330 (i[34567]86-*-interix3*): Likewise.
6331 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6332 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6333 (m68k-*-elf*): Also handle fido-*-elf.
6334 Add m68k/t-floatlib to tmake_file.
6335 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6336 (m68k-*-linux*): Likewise.
6337 (m68k-*-rtems*): Likewise.
6338 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6339 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6341 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6342 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6343 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6344 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6345 sh/t-netbsd to tmake_file.
6346 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6347 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6348 (sh-wrs-vxworks): Likewise.
6349 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6351 (v850*-*-*): Add v850/t-v850 to tmake_file.
6352 (vax-*-linux*): Add vax/t-linux to tmake_file.
6353 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6355 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6357 * crtstuff.c: New file.
6358 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6359 (CRTSTUFF_T_CFLAGS): Define.
6360 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6361 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6362 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6365 (crtbeginT.o): Use $(objext).
6366 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6367 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6368 (gcc-extra-parts): Remove.
6369 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6371 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6372 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6373 Add t-crtstuff-pic to tmake_file.
6374 (*-*-lynxos*): New case.
6375 Set tmake_file, extra_parts.
6376 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6377 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6378 *-*-netbsdelf[2-9]*.
6379 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6380 (*-*-rtems*): Set extra_parts.
6381 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6382 (*-*-uclinux*): New case.
6384 (*-*-vms*): New case.
6385 Set tmake_file, extra_parts.
6386 (*-*-elf): Set extra_parts.
6387 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6388 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6391 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6393 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6394 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6395 (arm-wrs-vxworks): Append to tmake_file.
6397 (arm*-*-uclinux*): Set extra_parts.
6398 (arm*-*-ecos-elf): Likewise.
6399 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6401 (arm*-*-rtems*): Set extra_parts.
6402 (arm*-*-elf): Likewise.
6403 (avr-*-rtems*): Clear extra_parts.
6404 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6406 (bfin*-uclinux*): Likewise.
6407 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6408 (bfin*-rtems*): Append to tmake_file.
6410 (bfin*-*): Likewise.
6411 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6412 (crisv32-*-elf): ... this.
6413 (crisv32-*-none): ... this.
6414 (cris-*-elf, cris-*-none): New cases.
6415 Add cris/t-elfmulti to tmake_file.
6416 (fr30-*-elf): Append to tmake_file.
6418 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6420 (h8300-*-rtems*): Append to tmake_file.
6422 (h8300-*-elf*): Likewise.
6423 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6425 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6427 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6428 (x86_64-*-elf*): Likewise.
6429 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6430 (x86_64-*-freebsd*): Likewise.
6431 (x86_64-*-netbsd*): Likewise.
6432 (i[34567]86-*-linux*): Likewise.
6433 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6434 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6435 (x86_64-*-linux*): Likewise.
6436 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6437 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6440 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6441 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6442 Append to extra_parts, remove crtbegin.o, crtend.o.
6443 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6444 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6445 crtend.o, crtbeginS.o, crtendS.o.
6446 (ia64*-*-linux*): Comment extra_parts.
6447 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6449 (iq2000*-*-elf*): Clear extra_parts.
6450 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6451 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6452 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6453 (m32r-*-rtems*): ... this.
6454 Add m32r/t-m32r to tmake_file.
6455 (m68k-*-elf*): Add t-crtin to tmake_file.
6456 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6457 (mcore-*-elf): Likewise.
6458 (microblaze*-*-*): Set extra_parts.
6459 (mips*-sde-elf*): New case.
6460 Set tmake_file, extra_parts.
6461 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6462 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6463 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6466 (mipsisa64sr71k-*-elf*): Likewise.
6467 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6468 (mips-*-elf*, mipsel-*-elf*): Likewise.
6469 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6470 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6471 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6472 (mips*-*-rtems*): Likewise.
6473 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6474 (moxie-*-*): Split into ...
6475 (moxie-*-elf, moxie-*-uclinux*): ... this.
6476 Add to extra_parts, remove crtbegin.o, crtend.o.
6477 (moxie-*-rtems*): New case.
6480 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6482 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6483 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6486 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6487 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6489 (powerpc-*-eabisim*): Likewise.
6490 (powerpc-*-elf*): Likewise.
6491 (powerpc-*-eabialtivec*): Likewise.
6492 (powerpc-xilinx-eabi*): Likewise.
6493 (powerpc-*-eabi*): Likewise.
6494 (powerpc-*-rtems*): Likewise.
6495 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6498 (powerpc-*-lynxos*): Add to tmake_file.
6499 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6500 rs6000/t-crtstuff, t-crtstuff-pic.
6502 (powerpcle-*-eabisim*): Likewise.
6503 (powerpcle-*-eabi*): Likewise.
6504 (rx-*-elf): Remove extra_parts.
6505 (s390x-ibm-tpf*): Set extra_parts.
6506 (score-*-elf): Set extra_parts.
6507 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6508 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6509 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6510 (sh64l*-*-netbsd*): Split into ...
6511 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6512 Add t-crtstuff-pic to tmake_file.
6514 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6516 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6517 (sparc-*-elf*): Remove t-crtin from tmake_file.
6518 Add to extra_parts, remove crtbegin.o, crtend.o.
6519 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6520 (sparc64-*-linux*): Likewise.
6521 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6522 Add to extra_parts, remove crtbegin.o, crtend.o.
6523 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6524 Add to extra_parts, remove crtbegin.o, crtend.o.
6525 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6526 Add to extra_parts, remove crtbegin.o, crtend.o.
6527 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6528 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6529 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6531 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6533 (tic6x-*-*): Change to ...
6534 (tic6x-*-elf): ... this.
6536 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6538 (am33_2.0-*-linux*): Add comment.
6539 (mep*-*-*): Add mep/t-mep to tmake_file.
6541 * config/alpha/t-vms: New file.
6542 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6543 * config/arm/crti.S, config/arm/crtn.S: New files.
6544 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6545 * config/bfin/crtlibid.S: New file.
6546 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6547 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6548 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6549 (crti.o, crtin.o): New rules.
6550 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6551 * config/c6x/t-uclinux: New file.
6552 * config/cris/t-elfmulti: New file.
6553 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6554 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6555 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6556 * config/frv/t-frv: New file.
6557 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6558 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6559 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6561 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6562 refer to cygming-crtbegin.c, cygming-crtend.c.
6564 * config/i386/t-nto: New file.
6565 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6566 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6567 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6568 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6571 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6572 (crtinitS.o): New rule.
6573 * config/ia64/vms-crtinit.S: New file.
6574 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6575 * config/m32r/initfini.c: New file.
6576 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6577 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6578 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6579 * config/mep/t-mep: New file.
6580 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6581 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6582 * config/mips/crti.S, config/mips/crtn.S: New files.
6583 * config/mips/t-crtstuff: New file.
6584 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6585 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6586 (CUSTOM_CRTIN): Set.
6587 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6589 Use $(srcdir) to refer to crti.S, crtn.S.
6590 Use .S extension, $<.
6591 * config/moxie/crti.asm: Rename to ...
6592 * config/moxie/crti.S: ... this.
6593 * config/moxie/crtn.asm: Rename to ...
6594 * config/moxie/crtn.S: ... this.
6595 * config/moxie/t-moxie: Remove.
6596 * config/pa/stublib.c: New file.
6597 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6598 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6599 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6600 * config/rs6000/t-crtstuff: New file.
6601 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6602 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6603 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6604 Make output file explicit.
6605 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6606 Make output file explicit.
6607 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6608 Make output file explicit.
6609 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6610 Make output file explicit.
6611 * config/score/crti.S, config/score/crtn.S: New files.
6612 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6613 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6615 * config/sh/t-sh, config/sh/t-superh: New files.
6616 * config/sparc/t-linux64: New file.
6617 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6618 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6619 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6620 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6621 * config/t-crtin: Remove.
6622 * config/t-crtstuff-pic: New file.
6623 * config/t-sol2 (CUSTOM_CRTIN): Set.
6624 (crti.o, crtn.o): New rules.
6625 * config/vms/t-vms: New file.
6626 * config/vms/vms-ucrt0.c: New file.
6627 * config/xtensa/t-elf: New file.
6629 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6631 * Makefile.in (SHLIB_NM_FLAGS): Set.
6632 * mkmap-flat.awk, mkmap-symver.awk: New files.
6633 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6635 * configure: Regenerate.
6636 * config/libgcc-glibc.ver: New file.
6637 * config/libgcc-libsystem.ver: New file.
6638 * config/t-libunwind (SHLIB_LC): Set.
6639 * config/t-linux: New file.
6640 * config/t-slibgcc (INSTALL_SHLIB): New.
6641 (SHLIB_INSTALL): Use it.
6642 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6643 to mkmap-symver.awk.
6644 (SHLIB_MAPFILES): Don't append, adapt pathname.
6645 (SHLIB_VERPFX): Set.
6646 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6647 to mkmap-symver.awk.
6648 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6649 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6650 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6651 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6653 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6654 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6655 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6656 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6657 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6658 * config/i386/libgcc-darwin.10.4.ver,
6659 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6661 * config/i386/t-darwin: Remove.
6662 * config/i386/t-darwin64: Likewise.
6663 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6664 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6665 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6666 * config/i386/t-linux: New file.
6667 * config/i386/t-mingw32: New file.
6668 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6669 * config/ia64/t-glibc: Rename to ...
6670 * config/ia64/t-linux: ... this.
6671 (SHLIB_MAPFILES): Set.
6672 * config/ia64/t-glibc-libunwind: Rename to ...
6673 * config/ia64/t-linux-libunwind: ... this.
6674 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6675 * config/ia64/t-slibgcc-hpux: New file.
6676 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6677 * config/m68k/t-slibgcc-elf-ver: New file.
6678 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6679 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6681 * config/pa/t-slibgcc-hpux: New file.
6682 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6684 * config/rs6000/libgcc-darwin.10.4.ver,
6685 config/rs6000/libgcc-darwin.10.5.ver: New files.
6686 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6687 config/rs6000/libgcc-glibc.ver.
6688 * config/rs6000/libgcc-ppc64.ver: Rename to
6689 config/rs6000/libgcc-ibm-ldouble.ver.
6690 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6691 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6692 * config/rs6000/t-ldbl128: Rename to ...
6693 * config/rs6000/t-linux: ... this.
6694 (SHLIB_MAPFILES): Adapt filename.
6695 * config/rs6000/t-slibgcc-aix: New file.
6696 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6697 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6698 libgcc-excl.ver, libgcc-glibc.ver.
6699 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6700 * config/sparc/libgcc-glibc.ver: New file.
6701 * config/sparc/t-linux: New file.
6702 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6703 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6704 t-slibgcc-elf-ver to tmake_file.
6705 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6707 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6708 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6709 t-slibgcc-elf-ver, t-linux to tmake_file.
6710 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6712 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6713 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6714 (alpha*-dec-*vms*): Likewise.
6715 (arm*-*-freebsd*): Append to tmake_file.
6716 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6717 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6719 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6720 tmake_file for arm*-*-symbianelf*.
6721 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6722 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6724 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6725 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6726 pa/t-slibgcc-dwarf-ver to tmake_file.
6727 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6728 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6729 (hppa*64*-*-hpux11*): Likewise.
6730 (hppa[12]*-*-hpux11*): Likewise.
6731 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6732 i386/t-crtpc, i386/t-crtfm.
6733 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6734 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6736 Add i386/t-cygwin to tmake_file.
6737 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6738 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6739 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6741 Add i386/t-mingw32 to tmake_file.
6742 (x86_64-*-mingw*): Likewise.
6743 (ia64*-*-freebsd*): Append to tmake_file.
6744 (ia64*-*-linux*): Append to tmake_file.
6745 Replace ia64/t-glibc by ia64/t-linux.
6746 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6748 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6749 t-slibgcc-hpux to tmake_file.
6750 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6751 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6752 (m32rle-*-linux*): Likewise.
6753 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6755 (microblaze*-linux*): New case.
6756 Append to tmake_file, add t-slibgcc-nolc-override.
6757 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6758 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6759 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6760 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6761 rs6000/t-slibgcc-aix to tmake_file.
6762 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6763 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6764 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6765 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6766 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6767 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6769 (sparc-*-linux*): Append to tmake_file for *-leon*.
6770 Add sparc/t-linux to tmake_file for non-Leon targets.
6771 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6772 (tic6x-*-uclinux): New case.
6773 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6774 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6775 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6776 (am33_2.0-*-linux*): Append to tmake_file.
6777 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6778 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6779 x86_64-*-kfreebsd*-gnu.
6780 Add i386/t-linux to tmake_file.
6782 2011-10-28 Ian Lance Taylor <iant@google.com>
6784 * config/i386/morestack.S: Correct CFI information to do proper
6785 returns throughout function. In 32-bit mode, save %ebx so that it
6786 is restored on unwind.
6788 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6790 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6791 case where B3 isn't the return register.
6793 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6794 logic for doubleword pops.
6796 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6798 * config/rs6000/t-freebsd: Add wildcard.
6800 2011-10-21 Paul Brook <paul@codesourcery.com>
6802 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6804 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6805 Eric Botcazou <ebotcazou@adacore.com>
6808 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6809 fs->signal_frame to 1.
6811 2011-10-07 Ian Lance Taylor <iant@google.com>
6813 * generic-morestack-thread.c: #include <errno.h>.
6815 2011-10-07 Ian Lance Taylor <iant@google.com>
6818 * generic-morestack.c (__generic_morestack): Make sure the segment
6819 is large enough for both the stack frame and the copied
6822 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6825 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6828 2011-09-28 Nick Clifton <nickc@redhat.com>
6830 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6831 64-bit doubles are not enabled.
6832 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6833 and floatunsisf functions.
6835 2011-09-13 Paul Brook <paul@codesourcery.com>
6837 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6838 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6839 * unwind-arm-common.inc: New file.
6840 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6841 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6842 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6843 * config/c6x/libunwind.S: New file.
6844 * config/c6x/pr-support.c: New file.
6845 * config/c6x/unwind-c6x.c: New file.
6846 * config/c6x/unwind-c6x.h: New file.
6847 * config/c6x/t-c6x-elf: New file.
6849 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6851 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6852 (ASM_DIVZERO): Ditto.
6853 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6855 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6857 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6859 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6862 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6863 instead of an assembly one.
6865 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6868 * Makefile.in (install-unwind_h): Create
6869 $(gcc_objdir)/include/unwind.h atomically.
6871 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6873 * Makefile.in (install-unwind_h): Remove destination file first.
6875 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6878 * config/mips/t-mips16: New file.
6879 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6880 (mips*-*-linux*): Likewise.
6881 (mips*-sde-elf*): Likewise.
6882 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6883 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6884 Add mips/t-mips16 to tmake_file.
6885 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6886 (mips-*-elf*): Likewise.
6887 (mips64-*-elf*): Likewise.
6888 (mips64orion-*-elf*): Likewise.
6889 (mips*-*-rtems*): Likewise.
6890 (mipstx39-*-elf*): Likewise.
6891 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6892 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6894 Use $(srcdir) to refer to sync.c.
6896 ($(libgcc-sync-funcs-o)): Likewise.
6897 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6898 ($(libgcc-sync-funcs-s-o)): Likewise.
6900 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6902 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6905 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6908 * config/i386/value-unwind.h: New.
6910 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6912 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6913 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6914 Add to tmake_file rather than overriding it.
6916 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6918 * config/t-softfp: Remove.
6919 * soft-fp: Moved from ../gcc/config.
6920 * soft-fp/README: Remove t-softfp reference.
6921 * soft-fp/t-softfp: Move to config/t-softfp.
6922 (softfp_machine_header): Remove.
6923 (softfp_file_list): Remove config subdir.
6924 (soft-fp-objects): New variable.
6925 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6926 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6927 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6928 * config/t-softfp-excl: New file.
6929 * config/t-softfp-sfdf: New file.
6930 * config/t-softfp-tf: New file.
6931 * config/no-sfp-machine.h: New file.
6932 * config/arm/sfp-machine.h: New file.
6933 * config/arm/t-softfp: New file.
6934 * config/c6x/sfp-machine.h: New file.
6935 * config/i386/32/t-fprules-softfp: Rename to ...
6936 * config/i386/32/t-softfp: ... this.
6937 (tifunctions, LIB2ADD): Remove.
6938 (softfp_int_modes): Override.
6939 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6941 * config/i386/64/eqtf2.c: Likewise.
6942 * config/i386/64/getf2.c: Likewise.
6943 * config/i386/64/letf2.c: Likewise.
6944 * config/ia64/sft-machine.h: New file.
6945 * config/ia64/t-fprules-softfp: Rename to ...
6946 * config/ia64/t-softfp: ... this.
6947 * config/lm32/sfp-machine.h: New file.
6948 * config/moxie/t-moxie-softfp: Remove.
6949 * config/rs6000/ibm-ldouble-format: New file.
6950 * config/rs6000/ibm-ldouble.c: New file.
6951 * config/rs6000/libgcc-ppc-glibc.ver: New file
6952 * config/rs6000/libgcc-ppc64.ver: New file
6953 * config/rs6000/sfp-machine.h: New file.
6954 * config/rs6000/t-freebsd: New file.
6955 * config/rs6000/t-ibm-ldouble: New file.
6956 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6957 libgcc-ppc-glibc.ver.
6958 * config/rs6000/t-linux64: New file.
6959 * config/rs6000/t-ppccomm (LIB2ADD): Add
6960 $(srcdir)/config/rs6000/ibm-ldouble.c.
6961 * config/rs6000/t-ppccomm-ldbl: New file.
6962 * config/score/sfp-machine.h: New file.
6963 * config.host (sfp_machine_header): Explain.
6964 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6965 t-softfp to tmake_file.
6966 (arm*-*-uclinux*): Likewise.
6967 (arm*-*-ecos-elf): Likewise.
6968 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6969 (arm*-*-rtems*): Likewise.
6970 (arm*-*-elf): Likewise.
6971 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6973 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6974 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6975 (lm32-*-uclinux*): Likewise.
6976 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6977 t-softfp-excl, t-softfp.
6978 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6979 (powerpc64-*-darwin*): Likewise.
6980 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6982 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6984 (powerpc-*-eabisim*): Likewise.
6985 (powerpc-*-elf*): Likewise.
6986 (powerpc-*-eabialtivec*): Likewise.
6987 (powerpc-xilinx-eabi*): Likewise.
6988 (powerpc-*-rtems*): Likewise.
6989 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6990 t-softfp-excl, t-softfp to tmake_file.
6991 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6992 rs6000/t-ppccomm-ldbl to tmake_file.
6993 (powerpcle-*-elf*): Likewise.
6994 (powerpcle-*-eabisim*): Likewise.
6995 (powerpcle-*-eabi*): Likewise.
6996 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6997 rs6000/t-ibm-ldouble to tmake_file.
6998 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6999 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7000 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7001 (tic6x-*-*): Likewise.
7002 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7003 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7004 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7005 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7006 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7007 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7008 t-softfp to tmake_file.
7009 * configure.ac (sfp_machine_header): Provide default if unset.
7011 Link sfp-machine.h to config/$sfp_machine_header.
7012 * configure: Regenerate.
7014 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7016 * Makefile.in (double_type_size, long_double_type_size): Set.
7017 Remove $(fpbit-in-libgcc) support.
7018 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7019 (fpbit-src): New variable.
7020 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7021 Compile with -DFLOAT $(FPBIT_CFLAGS).
7023 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7024 Compile with $(FPBIT_CFLAGS).
7026 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7027 Compile with -DFLOAT $(TPBIT_CFLAGS).
7029 * configure.ac (double_type_size, long_double_type_size):
7030 Determine and substitute.
7031 * configure: Regenerate.
7032 * fp-bit.c, fp-bit.h: New files.
7033 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7034 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7035 * config/mips/t-mips: New file.
7036 * config/mips/t-sdemtk: New file.
7037 * config/rs6000/ppc64-fp.c: New file.
7038 * config/rs6000/t-darwin (LIB2ADD): Add
7039 $(srcdir)/config/rs6000/ppc64-fp.c.
7040 * config/rs6000/t-ppc64-fp: New file.
7041 * config/rx/rx-lib.h: New file.
7042 * config/rx/t-rx (FPBIT): Set to true.
7043 ($(gcc_objdir)/fp-bit.c): Remove.
7044 (DPBIT): Set to true only with -m64bit-doubles.
7045 ($(gcc_objdir)/dp-bit.c): Remove.
7046 * config/sparc/t-softfp: Remove.
7047 * config/spu/t-elf: New file.
7048 * config/t-fdpbit, config/t-fpbit: New files.
7049 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7050 (mips*-*-*): Likewise.
7051 (arm-wrs-vxworks): Likewise.
7052 (arm*-*-freebsd*): Likewise.
7053 (avr-*-rtems*): Add t-fpbit to tmake_file.
7054 (avr-*-*): Likewise.
7055 (bfin*-elf*): Add t-fdpbit to tmake_file.
7056 (bfin*-uclinux*): Likewise.
7057 (bfin*-linux-uclibc*): Likewise.
7058 (bfin*-rtems*): New case.
7059 Add t-fdpbit to tmake_file.
7060 (bfin*-*): Add t-fdpbit to tmake_file.
7061 (crisv32-*-elf): Likewise.
7062 (cris-*-linux*): Likewise.
7063 (fr30-*-elf): Likewise.
7064 (frv-*-elf, frv-*-*linux*): Likewise.
7065 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7066 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7067 (m32r-*-elf*): Likewise.
7068 (m32rle-*-elf*): Likewise.
7069 (m32r-*-linux*): Likewise.
7070 (m32rle-*-linux*): Likewise.
7071 (mcore-*-elf): Add t-fdpbit to tmake_file.
7072 (microblaze*-*-*): Likewise.
7073 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7074 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7075 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7077 Add mips/t-tpbit to tmake-file.
7078 (mips*-*-linux*): Fix typo.
7079 (mips*-sde-elf*): New case
7080 Add mips/t-sdemtk unless using newlib.
7081 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7082 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7083 (mn10300-*-*): Likewise.
7084 (pdp11-*-*): Likewise.
7085 (picochip-*-*): Add t-fpbit to tmake_file.
7086 (powerpc-*-eabisimaltivec*): Likewise.
7087 (powerpc-*-eabisim*): Likewise.
7088 (powerpc-*-elf*): Likewise.
7089 (powerpc-*-eabialtivec*): Likewise.
7090 (powerpc-xilinx-eabi*): New case.
7091 Add t-fdpbit to tmake_file.
7092 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7093 (powerpc-*-rtems*): Likewise.
7094 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7096 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7098 (powerpc-*-lynxos*): Likewise.
7099 (powerpcle-*-elf*): Likewise.
7100 (powerpcle-*-eabisim*): Likewise.
7101 (powerpcle-*-eabi*): Likewise.
7102 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7103 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7104 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7105 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7106 (rx-*-elf): Add t-fdpbit to tmake_file.
7107 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7108 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7109 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7110 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7112 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7113 (sh-wrs-vxworks): Likewise.
7114 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7115 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7116 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7117 (sparc64-*-rtems*): ... new case.
7118 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7119 (spu-*-elf*): Likewise.
7120 Add spu/t-elf to tmake_file.
7121 (v850*-*-*): Add t-fdpbit to tmake_file.
7122 (xstormy16-*-elf): Likewise.
7123 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7124 (mep*-*-*): Likewise.
7126 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7128 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7130 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7131 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7132 (install-unwind_h): New target.
7133 (all): Depend on it.
7134 * config.host (unwind_header): New variable.
7135 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7136 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7137 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7138 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7139 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7141 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7143 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7145 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7147 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7148 (ia64*-*-freebsd*): Likewise.
7149 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7151 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7152 $with_system_libunwind.
7153 (ia64*-*-hpux*): Set tmake_file.
7154 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7155 (picochip-*-*): Set tmake_file.
7156 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7158 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7159 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7160 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7161 (xtensa*-*-elf*): Set tmake_file.
7162 (xtensa*-*-linux*): Likewise.
7163 * configure.ac: Include ../config/unwind_ipinfo.m4.
7164 Call GCC_CHECK_UNWIND_GETIPINFO.
7165 Link unwind.h to $unwind_header.
7166 * configure: Regenerate.
7167 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7168 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7169 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7170 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7171 * config/unwind-dw2-fde-darwin.c: New file.
7172 * config/arm/libunwind.S, config/arm/pr-support.c,
7173 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7174 config/arm/unwind-arm.h,: New files.
7175 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7176 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7177 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7178 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7179 config/ia64/unwind-ia64.h: New files.
7180 * config/picochip/t-picochip: New file.
7181 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7183 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7184 * config/s390/t-tpf (LIB2ADDEH): Remove.
7185 * config/t-darwin (LIB2ADDEH): Set.
7186 * config/t-eh-dw2-dip: New file.
7187 * config/t-libunwind, config/t-libunwind-elf: New files.
7188 * config/t-sol2 (LIB2ADDEH): Remove.
7189 * config/xtensa/t-xtensa: New file.
7191 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7193 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7194 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7195 long long to check rt_sigreturn syscall.
7197 2011-08-02 Alan Modra <amodra@gmail.com>
7199 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7200 Restore for indirect call bcrtl from correct stack slot, and only
7201 if cfa+40 isn't valid.
7203 2011-08-01 Julian Brown <julian@codesourcery.com>
7205 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7206 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7207 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7209 2011-08-01 Julian Brown <julian@codesourcery.com>
7211 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7212 (libgcc-std.ver.in): Use above.
7213 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7214 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7216 * config/t-fixedpoint-gnu-prefix: New file.
7217 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7218 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7221 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7223 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7224 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7225 for x86-64. Properly check __x86_64__ and __LP64__.
7227 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7229 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7231 (_FP_WS_TYPE): Likewise.
7232 (_FP_I_TYPE): Likewise.
7234 2011-07-28 Alan Modra <amodra@gmail.com>
7236 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7237 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7238 in a plt call stub. Do restore r2 if stopped on bctrl.
7240 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7242 * config.host (i[3456x]86-*-netware*): Remove.
7243 * config/i386/netware-crt0.c, config/i386/t-nwld,
7244 config/i386/t-slibgcc-nwld: Remove.
7246 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7248 * config.host: Handle tic6x-*-*.
7249 * config/c6x/c6x-abi.h: New file.
7251 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7253 * config/i386/crtprec.c: New file.
7254 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7255 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7256 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7257 (x86_64-*-darwin*): Likewise.
7258 (i[34567]86-*-solaris2*: Likewise.
7260 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7262 * config/alpha/crtfastmath.c: New file.
7263 * config/i386/crtfastmath.c: New file.
7264 * config/ia64/crtfastmath.c: New file.
7265 * config/mips/crtfastmath.c: New file.
7266 * config/sparc/crtfastmath.c: New file.
7268 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7270 Add -frandom-seed=gcc-crtfastmath.
7271 * config/alpha/t-crtfm: Remove.
7272 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7273 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7275 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7276 (alpha*-dec-osf5.1*): Likewise.
7277 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7278 Add crtfastmath.o to extra_parts.
7279 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7280 Add crtfastmath.o to extra_parts.
7281 (x86_64-*-darwin*): Likewise.
7282 (x86_64-*-mingw*): Likewise.
7283 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7284 (ia64*-*-freebsd*): Likewise.
7285 (ia64*-*-linux*): Likewise.
7286 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7287 Add crtfastmath.o to extra_parts.
7289 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7291 * config/darwin-crt3.o: New file.
7292 * config/rs6000/darwin-crt2.c: New file.
7293 * config/t-darwin: New file.
7294 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7296 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7297 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7298 (powerpc64-*-darwin*): Likewise.
7300 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7302 * config/i386/netware-crt0.c: New file.
7303 * config/i386/t-nwld: Rename to ...
7304 * config/i386/t-slibgcc-nwld: ... this.
7305 * config/i386/t-nwld: New file.
7306 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7308 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7311 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7313 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7315 * configure: Regenerate.
7317 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7319 * dfp-bit.c, dfp-bit.h: New files.
7320 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7322 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7323 ($(d64pbit-o)): Likewise.
7324 ($(d128pbit-o)): Likewise.
7325 * config/t-dfprules: New file.
7326 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7327 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7328 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7329 (x86_64-*-linux*): Likewise.
7330 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7331 (i[34567]86-*-cygwin*): Likewise.
7332 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7333 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7335 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7337 * Makfile.in (LIBGCOV): New variable.
7338 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7339 * libgcov.c: New file.
7341 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7343 * fixed-bit.c, fixed-bit.h: New files.
7344 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7345 refer to fixed-bit.c.
7347 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7349 * config.host (*local*): Remove.
7351 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7354 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7355 like i?86-*-solaris2.1[0-9]*.
7356 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7357 * configure.ac (i?86-*-solaris2*): Likewise.
7358 * configure: Regenerate.
7360 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7362 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7363 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7364 md_unwind_header by splitting out of...
7365 (i[34567]86-*-linux*): ... this.
7366 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7367 Remove md_unwind_header by splitting out of...
7368 (x86_64-*-linux*): ... this.
7370 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7372 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7374 2011-06-28 Nick Clifton <nickc@redhat.com>
7376 * config.host: Recognize all V850 variants.
7378 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7380 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7382 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7384 * shared-object.mk (c_flags-$o): Save c_flags.
7385 ($(base)$(objext)): Use it.
7386 ($(base)_s$(objext)): Likewise.
7388 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7390 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7391 * libgcc-std.ver.in (GCC_4.7.0): New section.
7393 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7397 * config/avr/t-avr: Fix line endings.
7398 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7401 2011-06-14 Olivier Hainque <hainque@adacore.com>
7402 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7404 * config/mips/irix6-unwind.h: New file.
7405 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7407 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7409 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7410 (sparc64_fallback_frame_state): Use it.
7411 (sparc64_frob_update_context): Further adjust context.
7412 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7413 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7414 * config/sparc/sol2-cn.S: Likewise.
7416 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7418 * enable-execute-stack-empty.c: New file.
7419 * enable-execute-stack-mprotect.c: New file.
7420 * config/i386/enable-execute-stack-mingw32.c: New file.
7421 * config.host (enable_execute_stack): New variable.
7422 Select appropriate variants.
7423 * configure.ac: Link enable-execute-stack.c to
7424 $enable_execute_stack.
7425 * configure: Regenerate.
7426 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7427 (lib2funcs): Remove _enable_execute_stack.
7429 2011-06-09 David S. Miller <davem@davemloft.net>
7430 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7432 * config.host (sparc-*-linux*): Correct md_unwind_header
7434 (s390x-ibm-tpf*): Fix typo.
7436 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7438 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7439 Add crtfastmath.o to extra_parts.
7440 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7442 * config/mips/t-crtfm: Remove.
7444 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7446 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7448 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7450 * config.host (sh*-*-linux*): Fix typo.
7452 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7454 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7455 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7456 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7457 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7458 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7459 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7460 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7461 Wrap in !__MINGW64__.
7462 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7463 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7464 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7465 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7466 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7467 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7468 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7470 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7471 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7472 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7473 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7474 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7475 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7476 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7477 * config/no-unwind.h: New file.
7478 * config.host (md_unwind_header): Document.
7480 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7481 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7482 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7483 hppa[12]*-*-hpux11*): Set md_unwind_header.
7484 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7485 Set md_unwind_header.
7486 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7487 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7488 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7489 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7490 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7491 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7492 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7494 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7495 * configure: Regenerate.
7497 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7499 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7500 Set tmake_file, extra_parts.
7501 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7503 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7505 * config/mips/t-irix6: New file.
7506 * config/mips/t-slibgcc-irix: New file.
7508 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7510 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7511 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7513 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7515 * configure.ac (target_thread_file): Determine thread model.
7516 * configure: Regenerate.
7517 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7518 * config/alpha/t-alpha: New file.
7519 * config/alpha/t-crtfm: Use $<.
7520 * config/alpha/t-ieee: New file.
7521 * config/alpha/t-osf-pthread: New file.
7522 * config/alpha/t-slibgcc-osf: New file.
7523 * config/alpha/libgcc-osf5.ver: New file.
7525 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7527 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7529 Add crtfastmath.o to extra_parts.
7531 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7533 * config/gmon-sol2.c: Reindent.
7535 Remove, correct casts.
7536 Use STDERR_FILENO, NULL.
7537 (BASEADDRESS): Remove.
7539 (errno, sbrk): Remove declarations.
7540 (monstartup) [hp300]: Remove.
7543 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7545 * Makefile.in (cpu_type): Define.
7546 * config.host (i[34567]86-*-rtems*): Handle it.
7547 (i[34567]86-*-solaris2*): Move body ...
7548 (*-*-solaris2*): ... here.
7549 New case, generalize.
7550 (sparc-*-elf*): Handle it.
7551 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7552 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7553 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7555 (sparc*-*-solaris2*): ... this.
7557 (sparc64-*-elf*): Handle it.
7558 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7559 Merge ../gcc/config/i386/gmon-sol2.c.
7560 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7562 Merge ../gcc/config/i386/sol2-gc1.asm.
7563 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7565 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7567 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7568 * config/i386/t-crtstuff: New file.
7569 * config/i386/t-softfp: New file.
7570 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7571 $(T)crti.o, $(T)crtn.o): Remove.
7572 (gcrt1.o): New rule.
7573 (TARGET_LIBGCC2_CFLAGS): Remove.
7574 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7575 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7576 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7577 * config/sparc/t-sol2: New file.
7578 * config/sparc/t-crtfm: Move to ...
7579 * config/t-crtfm: ... this.
7580 Use $(cpu_type), $<.
7581 * config/t-crtin: New file.
7582 * config/sparc/t-softfp: New file.
7583 * config/sparc/t-softmul: New file.
7584 * config/t-rtems: New file.
7585 * config/t-slibgcc: New file.
7586 * config/t-slibgcc-elf-ver: New file.
7587 * config/t-slibgcc-gld: New file.
7588 * config/t-slibgcc-sld: New file.
7589 * config/t-sol2: New file.
7590 * configure.ac: Include ../config/lib-ld.m4.
7591 Call AC_LIB_PROG_LD_GNU.
7592 Substitute cpu_type.
7593 * configure: Regenerate.
7595 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7598 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7599 libgcc-std.ver in the build directory.
7600 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7601 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7603 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7605 * libgcc-std.ver.in: New file.
7606 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7608 (libgcc-std.ver): New rule.
7609 * config/t-gnu-prefix: New file.
7611 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7613 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7615 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7617 * config/i386/darwin-lib.h: New file.
7619 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7621 * config/arm/symbian-lib.h: New.
7623 2011-05-04 Chris Demetriou <cgd@google.com>
7625 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7626 (__x86.get_pc_thunk.bx): ...this.
7627 (__morestack): Adjust for rename, remove undef of __i686.
7629 2011-05-03 Chris Demetriou <cgd@google.com>
7631 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7633 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7635 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7636 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7637 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7638 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7639 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7642 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7644 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7645 Adjust copyright year.
7647 2011-03-07 Ian Lance Taylor <iant@google.com>
7649 * generic-morestack.c (__splitstack_find): Adjust returned stack
7650 pointer to include all registers pushed by __morestack.
7652 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7655 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7656 (toolexecdir): Calculate and AC_SUBST.
7657 (toolexeclibdir): Likewise.
7658 * Makefile.in (target_noncanonical): Import.
7659 (toolexecdir): Likewise.
7660 (toolexeclibdir): Likewise.
7661 * configure: Regenerate.
7663 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7666 * config/arm/bpabi.h: Rename to...
7667 * config/arm/bpabi-lib.h: ...this.
7669 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7671 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7673 * configure: Regenerate.
7675 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7677 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7678 __FLOAT_WORD_ORDER__.
7679 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7682 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7685 * Makefile.in (install-strip): New phony target.
7687 2010-11-07 Ian Lance Taylor <iant@google.com>
7690 * config/i386/morestack.S (__morestack_large_model): New
7693 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7695 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7697 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7699 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7701 * config/arm/bpabi.h: New file.
7702 * config/frv/frv-abi.h: New file.
7704 2010-10-01 Ian Lance Taylor <iant@google.com>
7706 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7707 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7709 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7712 * config.host: Add the missing `$'.
7714 2010-09-30 Michael Eager <eager@eagercon.com>
7716 * config.host: Add microblaze*-*-*.
7717 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7718 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7719 udivsi3.asm,umodsi3.asm}: New.
7721 2010-09-28 Ian Lance Taylor <iant@google.com>
7723 * configure.ac: Adjust CFI test to test assembler directly rather
7724 than checking gcc preprocessor macro.
7725 * configure: Rebuild.
7727 2010-09-27 Ian Lance Taylor <iant@google.com>
7729 * configure.ac: Test whether assembler supports CFI directives.
7730 * config.host: Only add t-stack and i386/t-stack-i386 to
7731 tmake_file if libgcc_cv_cfi is "yes".
7732 * configure: Rebuild.
7734 2010-09-27 Ian Lance Taylor <iant@google.com>
7736 * generic-morestack.h: New file.
7737 * generic-morestack.c: New file.
7738 * generic-morestack-thread.c: New file.
7739 * config/i386/morestack.S: New file.
7740 * config/t-stack: New file.
7741 * config/i386/t-stack-i386: New file.
7742 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7743 i386/t-stack-i386 to tmake_file.
7745 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7747 * Makefile.in (libgcc-extra-parts): Check for static archives and
7748 invoke ranlib after installing them.
7749 (gcc-extra-parts): Likewise.
7750 (install-leaf): Likewise.
7752 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7754 * configure: Regenerated.
7756 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7758 * configure: Regenerated.
7760 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7761 Andrew Pinski <pinskia@gmail.com>
7764 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7766 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7769 * configure: Regenerated.
7771 2010-09-06 Andreas Schwab <schwab@redhat.com>
7773 * configure: Regenerate.
7775 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7777 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7779 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7782 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7783 Iain Sandoe <iains@gcc.gnu.org>
7786 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7787 LIB2FUNCS_EXCLUDE functions.
7789 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7791 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7793 * configure: Regenerate.
7795 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7797 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7798 i386/t-freebsd to tmake_file.
7799 * config/i386/t-freebsd: New file.
7800 * config/i386/libgcc-bsd.ver: New file.
7802 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7804 * config.host (powerpc*-eabispe*): Set tmake_file.
7805 (powerpc*-eabi*): Likewise.
7806 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7807 crtbeginS, crtendS, crtbeginT.
7809 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7811 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7812 to tmake_file. Add crtfastmath.o to extra_parts.
7813 * config/mips/t-crtfm: New.
7815 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7817 * config.host (sparc64-*-rtems*): New target.
7819 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7821 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7824 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7826 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7828 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7830 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7831 alpha-dec-osf5.0* support.
7833 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7835 * config.host: Add lm32-*-rtems*.
7837 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7838 Uros Bizjak <ubizjak@gmail.com>
7841 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7842 like other remaining 32-bit x86 OSes.
7843 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7845 * config/i386/libgcc-sol2.ver: New file.
7846 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7848 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7851 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7852 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7853 is used and substitute set_use_emutls.
7854 * configure: Regenerated.
7856 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7858 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7860 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7863 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7865 ($(T)gcrt1.o): Likewise.
7866 ($(T)crt1.o): Likewise.
7867 ($(T)crti.o): Likewise.
7868 ($(T)crtn.o): Likewise.
7870 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7873 * Makefile.in (install): Use $(MAKE) string in rule, for
7876 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7878 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7879 * config/mmix/t-mmix: New file.
7880 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7882 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7885 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7888 2010-01-04 Anthony Green <green@moxielogic.com>
7890 * config/moxie/crti.asm, config/moxie/crtn.asm,
7891 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7892 config/moxie/t-moxie: New files.
7893 * config.host: Add t-moxie-softfp reference.
7895 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7898 * config/t-slibgcc-darwin: Fix embedded rpaths for
7899 --enable-version-specific-runtime-libs, build extension stub
7900 libs exposing features available from current libgcc_s.
7902 2009-11-11 Jon Beniston <jon@beniston.com>
7904 * config.host: Add lm32 targets.
7905 * config/lm32: New directory.
7906 * config/lm32/libgcc_lm32.h: New file.
7907 * config/lm32/_mulsi3.c: New file.
7908 * config/lm32/_udivmodsi4.c: New file.
7909 * config/lm32/_divsi3.c: New file.
7910 * config/lm32/_modsi3.c: New file.
7911 * config/lm32/_udivsi3.c: New file.
7912 * config/lm32/_umodsi3.c: New file.
7913 * config/lm32/_lshrsi3.S: New file.
7914 * config/lm32/_ashrsi3.S: New file.
7915 * config/lm32/_ashlsi3.S: New file.
7916 * config/lm32/crti.S: New file.
7917 * config/lm32/crtn.S: New file.
7918 * config/lm32/t-lm32: New file.
7919 * config/lm32/t-elf: New file.
7920 * config/lm32/t-uclinux: New file.
7922 2009-10-26 Nick Clifton <nickc@redhat.com>
7924 * config.host: Add support for RX target.
7925 * config/rx: New directory.
7926 * config/rx/rx-abi-functions.c: New file. Supplementary
7927 functions for libgcc to support the RX ABI.
7928 * config/rx/rx-abi.h: New file. Supplementary header file for
7929 libgcc RX ABI functions.
7930 * config/rx/t-rx: New file: Makefile fragment for building
7933 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7935 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7936 constraint of y0 to "g".
7938 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7940 * config.host: Include the s390 makefile fragments.
7941 * config/s390/32/_fixdfdi.c: New file.
7942 * config/s390/32/_fixsfdi.c: New file.
7943 * config/s390/32/_fixtfdi.c: New file.
7944 * config/s390/32/_fixunsdfdi.c: New file.
7945 * config/s390/32/_fixunssfdi.c: New file.
7946 * config/s390/32/_fixunstfdi.c: New file.
7947 * config/s390/32/t-floattodi: New file.
7948 * config/s390/libgcc-glibc.ver: New file.
7949 * config/s390/t-crtstuff: New file.
7950 * config/s390/t-linux: New file.
7951 * config/s390/t-tpf: New file.
7953 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7955 * configure.ac (AC_PREREQ): Bump to 2.64.
7957 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7959 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7961 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7963 * configure: Regenerate.
7965 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7967 * config.host (ia64-hp-*vms*): New target.
7968 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7971 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7973 * configure.ac: Add snippet for maintainer-mode.
7974 * configure: Regenerate.
7975 * Makefile.in (AUTOCONF, configure_deps): New variables.
7976 ($(srcdir)/configure)): New rule, active only with maintainer
7979 2009-06-23 DJ Delorie <dj@redhat.com>
7982 * config.host: Add mep support.
7984 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7986 * config.host: Add i386/${host_address}/t-fprules-softfp and
7987 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7989 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7991 * config/i386/64/_multc3.c: Likewise.
7992 * config/i386/64/_powitf2.c: Likewise.
7993 * config/i386/64/eqtf2.c: Likewise.
7994 * config/i386/64/getf2.c: Likewise.
7995 * config/i386/64/letf2.c: Likewise.
7996 * config/i386/64/letf2.c: Likewise.
7997 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7998 unsigned long long for x64 mingw targets.
7999 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8000 (_FP_I_TYPE): Define as long long for x64 mingw target.
8002 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8004 * config.host (vax-*-linux*): New.
8006 2009-05-31 Anthony Green <green@moxielogic.com>
8008 * config.host: Add moxie support.
8009 * config/moxie/t-moxie: New file.
8011 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8013 * config.host: Add i386/${host_address}/t-fprules-softfp and
8014 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8016 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8018 * config.host: Add i386/${host_address}/t-fprules-softfp to
8019 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8021 2009-04-09 Nick Clifton <nickc@redhat.com>
8023 * config/ia64/tf-signs.c: Change copyright header to refer to
8024 version 3 of the GNU General Public License with version 3.1
8025 of the GCC Runtime Library Exception and to point readers at
8026 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8028 * config/i386/32/tf-signs.c: Likewise.
8029 * config/libbid/_addsub_dd.c: Likewise.
8030 * config/libbid/_addsub_sd.c: Likewise.
8031 * config/libbid/_addsub_td.c: Likewise.
8032 * config/libbid/_dd_to_df.c: Likewise.
8033 * config/libbid/_dd_to_di.c: Likewise.
8034 * config/libbid/_dd_to_sd.c: Likewise.
8035 * config/libbid/_dd_to_sf.c: Likewise.
8036 * config/libbid/_dd_to_si.c: Likewise.
8037 * config/libbid/_dd_to_td.c: Likewise.
8038 * config/libbid/_dd_to_tf.c: Likewise.
8039 * config/libbid/_dd_to_udi.c: Likewise.
8040 * config/libbid/_dd_to_usi.c: Likewise.
8041 * config/libbid/_dd_to_xf.c: Likewise.
8042 * config/libbid/_df_to_dd.c: Likewise.
8043 * config/libbid/_df_to_sd.c: Likewise.
8044 * config/libbid/_df_to_td.c: Likewise.
8045 * config/libbid/_di_to_dd.c: Likewise.
8046 * config/libbid/_di_to_sd.c: Likewise.
8047 * config/libbid/_di_to_td.c: Likewise.
8048 * config/libbid/_div_dd.c: Likewise.
8049 * config/libbid/_div_sd.c: Likewise.
8050 * config/libbid/_div_td.c: Likewise.
8051 * config/libbid/_eq_dd.c: Likewise.
8052 * config/libbid/_eq_sd.c: Likewise.
8053 * config/libbid/_eq_td.c: Likewise.
8054 * config/libbid/_ge_dd.c: Likewise.
8055 * config/libbid/_ge_sd.c: Likewise.
8056 * config/libbid/_ge_td.c: Likewise.
8057 * config/libbid/_gt_dd.c: Likewise.
8058 * config/libbid/_gt_sd.c: Likewise.
8059 * config/libbid/_gt_td.c: Likewise.
8060 * config/libbid/_isinfd128.c: Likewise.
8061 * config/libbid/_isinfd32.c: Likewise.
8062 * config/libbid/_isinfd64.c: Likewise.
8063 * config/libbid/_le_dd.c: Likewise.
8064 * config/libbid/_le_sd.c: Likewise.
8065 * config/libbid/_le_td.c: Likewise.
8066 * config/libbid/_lt_dd.c: Likewise.
8067 * config/libbid/_lt_sd.c: Likewise.
8068 * config/libbid/_lt_td.c: Likewise.
8069 * config/libbid/_mul_dd.c: Likewise.
8070 * config/libbid/_mul_sd.c: Likewise.
8071 * config/libbid/_mul_td.c: Likewise.
8072 * config/libbid/_ne_dd.c: Likewise.
8073 * config/libbid/_ne_sd.c: Likewise.
8074 * config/libbid/_ne_td.c: Likewise.
8075 * config/libbid/_sd_to_dd.c: Likewise.
8076 * config/libbid/_sd_to_df.c: Likewise.
8077 * config/libbid/_sd_to_di.c: Likewise.
8078 * config/libbid/_sd_to_sf.c: Likewise.
8079 * config/libbid/_sd_to_si.c: Likewise.
8080 * config/libbid/_sd_to_td.c: Likewise.
8081 * config/libbid/_sd_to_tf.c: Likewise.
8082 * config/libbid/_sd_to_udi.c: Likewise.
8083 * config/libbid/_sd_to_usi.c: Likewise.
8084 * config/libbid/_sd_to_xf.c: Likewise.
8085 * config/libbid/_sf_to_dd.c: Likewise.
8086 * config/libbid/_sf_to_sd.c: Likewise.
8087 * config/libbid/_sf_to_td.c: Likewise.
8088 * config/libbid/_si_to_dd.c: Likewise.
8089 * config/libbid/_si_to_sd.c: Likewise.
8090 * config/libbid/_si_to_td.c: Likewise.
8091 * config/libbid/_td_to_dd.c: Likewise.
8092 * config/libbid/_td_to_df.c: Likewise.
8093 * config/libbid/_td_to_di.c: Likewise.
8094 * config/libbid/_td_to_sd.c: Likewise.
8095 * config/libbid/_td_to_sf.c: Likewise.
8096 * config/libbid/_td_to_si.c: Likewise.
8097 * config/libbid/_td_to_tf.c: Likewise.
8098 * config/libbid/_td_to_udi.c: Likewise.
8099 * config/libbid/_td_to_usi.c: Likewise.
8100 * config/libbid/_td_to_xf.c: Likewise.
8101 * config/libbid/_tf_to_dd.c: Likewise.
8102 * config/libbid/_tf_to_sd.c: Likewise.
8103 * config/libbid/_tf_to_td.c: Likewise.
8104 * config/libbid/_udi_to_dd.c: Likewise.
8105 * config/libbid/_udi_to_sd.c: Likewise.
8106 * config/libbid/_udi_to_td.c: Likewise.
8107 * config/libbid/_unord_dd.c: Likewise.
8108 * config/libbid/_unord_sd.c: Likewise.
8109 * config/libbid/_unord_td.c: Likewise.
8110 * config/libbid/_usi_to_dd.c: Likewise.
8111 * config/libbid/_usi_to_sd.c: Likewise.
8112 * config/libbid/_usi_to_td.c: Likewise.
8113 * config/libbid/_xf_to_dd.c: Likewise.
8114 * config/libbid/_xf_to_sd.c: Likewise.
8115 * config/libbid/_xf_to_td.c: Likewise.
8116 * config/libbid/bid128.c: Likewise.
8117 * config/libbid/bid128_2_str.h: Likewise.
8118 * config/libbid/bid128_2_str_macros.h: Likewise.
8119 * config/libbid/bid128_2_str_tables.c: Likewise.
8120 * config/libbid/bid128_add.c: Likewise.
8121 * config/libbid/bid128_compare.c: Likewise.
8122 * config/libbid/bid128_div.c: Likewise.
8123 * config/libbid/bid128_fma.c: Likewise.
8124 * config/libbid/bid128_logb.c: Likewise.
8125 * config/libbid/bid128_minmax.c: Likewise.
8126 * config/libbid/bid128_mul.c: Likewise.
8127 * config/libbid/bid128_next.c: Likewise.
8128 * config/libbid/bid128_noncomp.c: Likewise.
8129 * config/libbid/bid128_quantize.c: Likewise.
8130 * config/libbid/bid128_rem.c: Likewise.
8131 * config/libbid/bid128_round_integral.c: Likewise.
8132 * config/libbid/bid128_scalb.c: Likewise.
8133 * config/libbid/bid128_sqrt.c: Likewise.
8134 * config/libbid/bid128_string.c: Likewise.
8135 * config/libbid/bid128_to_int16.c: Likewise.
8136 * config/libbid/bid128_to_int32.c: Likewise.
8137 * config/libbid/bid128_to_int64.c: Likewise.
8138 * config/libbid/bid128_to_int8.c: Likewise.
8139 * config/libbid/bid128_to_uint16.c: Likewise.
8140 * config/libbid/bid128_to_uint32.c: Likewise.
8141 * config/libbid/bid128_to_uint64.c: Likewise.
8142 * config/libbid/bid128_to_uint8.c: Likewise.
8143 * config/libbid/bid32_to_bid128.c: Likewise.
8144 * config/libbid/bid32_to_bid64.c: Likewise.
8145 * config/libbid/bid64_add.c: Likewise.
8146 * config/libbid/bid64_compare.c: Likewise.
8147 * config/libbid/bid64_div.c: Likewise.
8148 * config/libbid/bid64_fma.c: Likewise.
8149 * config/libbid/bid64_logb.c: Likewise.
8150 * config/libbid/bid64_minmax.c: Likewise.
8151 * config/libbid/bid64_mul.c: Likewise.
8152 * config/libbid/bid64_next.c: Likewise.
8153 * config/libbid/bid64_noncomp.c: Likewise.
8154 * config/libbid/bid64_quantize.c: Likewise.
8155 * config/libbid/bid64_rem.c: Likewise.
8156 * config/libbid/bid64_round_integral.c: Likewise.
8157 * config/libbid/bid64_scalb.c: Likewise.
8158 * config/libbid/bid64_sqrt.c: Likewise.
8159 * config/libbid/bid64_string.c: Likewise.
8160 * config/libbid/bid64_to_bid128.c: Likewise.
8161 * config/libbid/bid64_to_int16.c: Likewise.
8162 * config/libbid/bid64_to_int32.c: Likewise.
8163 * config/libbid/bid64_to_int64.c: Likewise.
8164 * config/libbid/bid64_to_int8.c: Likewise.
8165 * config/libbid/bid64_to_uint16.c: Likewise.
8166 * config/libbid/bid64_to_uint32.c: Likewise.
8167 * config/libbid/bid64_to_uint64.c: Likewise.
8168 * config/libbid/bid64_to_uint8.c: Likewise.
8169 * config/libbid/bid_b2d.h: Likewise.
8170 * config/libbid/bid_binarydecimal.c: Likewise.
8171 * config/libbid/bid_conf.h: Likewise.
8172 * config/libbid/bid_convert_data.c: Likewise.
8173 * config/libbid/bid_decimal_data.c: Likewise.
8174 * config/libbid/bid_decimal_globals.c: Likewise.
8175 * config/libbid/bid_div_macros.h: Likewise.
8176 * config/libbid/bid_dpd.c: Likewise.
8177 * config/libbid/bid_flag_operations.c: Likewise.
8178 * config/libbid/bid_from_int.c: Likewise.
8179 * config/libbid/bid_functions.h: Likewise.
8180 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8181 * config/libbid/bid_inline_add.h: Likewise.
8182 * config/libbid/bid_internal.h: Likewise.
8183 * config/libbid/bid_round.c: Likewise.
8184 * config/libbid/bid_sqrt_macros.h: Likewise.
8186 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8188 * Makefile.in: Change copyright header to refer to version
8189 3 of the GNU General Public License and to point readers at the
8190 COPYING3 file and the FSF's license web page.
8191 * config.host: Likewise.
8193 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8195 * config.host: Reorder and merge to match config.gcc change.
8197 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8199 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8201 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8203 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8204 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8205 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8206 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8208 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8210 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8211 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8213 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8215 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8216 ia64/t-softfp-compat to tmake_file.
8218 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8220 * config/ia64/__divxf3.asm: New.
8221 * config/ia64/_fixtfdi.asm: Likewise.
8222 * config/ia64/_fixunstfdi.asm: Likewise.
8223 * config/ia64/_floatditf.asm: Likewise.
8224 * config/ia64/t-fprules-softfp: Likewise.
8225 * config/ia64/t-softfp-compat: Likewise.
8226 * config/ia64/tf-signs.c: Likewise.
8228 2009-01-18 Ben Elliston <bje@au.ibm.com>
8230 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8232 2009-01-16 Ben Elliston <bje@au.ibm.com>
8234 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8237 2009-01-13 Ben Elliston <bje@au.ibm.com>
8239 * config/t-softfp: New file.
8240 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8241 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8243 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8245 * config.host: Add m32r*-*-rtems*.
8247 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8249 * config.host: Add m32c*-*-rtems*.
8251 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8254 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8255 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8256 * configure: Regenerate.
8257 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8258 tmake_file here from gcc/config.gcc.
8259 Move extra_parts here from gcc/config.gcc.
8260 * config/i386/t-sol2: Move here from gcc/config/i386.
8261 Use gcc_srcdir instead of srcdir.
8263 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8265 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8268 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8270 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8272 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8274 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8276 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8279 * config.host: Add picochip-*-*.
8281 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8283 * config.host: Match more processor names for Xtensa.
8285 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8287 * config/i386/64/t-softfp-compat: Update comments.
8289 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8291 * config/i386/64/_divtc3-compat.c: Moved to ...
8292 * config/i386/64/_divtc3.c: Here.
8294 * config/i386/64/_multc3-compat.c: Moved to ...
8295 * config/i386/64/_multc3.c: Here.
8297 * config/i386/64/_powitf2-compat.c: Moved to ...
8298 * config/i386/64/_powitf2.c: Here.
8300 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8301 .c suffix instead of -compat.c.
8303 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8305 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8306 (_FP_MUL_MEAT_D): Ditto.
8307 (_FP_DIV_MEAT_S): Ditto.
8308 (_FP_DIV_MEAT_D): Ditto.
8310 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8312 * Makefile.in: Add support for __sync_* libgcc functions.
8314 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8316 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8318 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8321 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8322 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8324 * config/i386/64/t-fprules-softfp: Moved to ...
8325 * config/i386/64/t-softfp-compat: This. New.
8327 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8329 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8330 Initialize f with 0.0.
8332 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8335 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8337 * config/i386/64/_divtc3-compat.c: New.
8338 * config/i386/64/_multc3-compat.c: Likewise.
8339 * config/i386/64/_powitf2-compat.c: Likewise.
8340 * config/i386/64/eqtf2.c: Likewise.
8341 * config/i386/64/getf2.c: Likewise.
8342 * config/i386/64/letf2.c: Likewise.
8343 * config/i386/64/t-fprules-softfp: Likewise.
8345 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8347 * config.host: Add i386/${host_address}/t-fprules-softfp to
8348 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8349 i[34567]86-*-linux*, x86_64-*-linux*.
8351 * configure.ac: Set host_address to 64 or 32 for x86.
8352 * configure: Regenerated.
8354 * Makefile.in (config.status): Also depend on
8355 $(srcdir)/config.host.
8357 * config/i386/32/t-fprules-softfp: New.
8358 * config/i386/32/tf-signs.c: Likewise.
8360 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8362 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8363 Uros Bizjak <ubizjak@gmail.com>
8365 * config/i386/32/sfp-machine.h: New.
8367 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8369 * config/rs6000/t-ppccomm: Remove rules that conflict with
8370 auto-generated rules.
8372 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8374 * configure.ac: sinclude override.m4.
8375 * configure: Regenerate.
8377 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8379 * configure: Regenerate.
8381 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8383 * Makefile.in (DECNUMINC): Remove
8384 -I$(MULTIBUILDTOP)../../libdecnumber.
8387 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8389 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8390 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8391 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8392 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8393 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8394 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8395 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8396 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8397 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8398 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8399 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8400 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8401 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8402 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8404 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8406 * config.host (sh2[lbe]*-*-linux*): Allow target.
8408 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8410 * config/rs6000/t-ppccomm: Add build rules for new files.
8411 (LIB2ADD_ST): New variable.
8413 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8417 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8418 * config/t-avr: New file. Build 16bit libgcc functions.
8420 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8423 * config/t-slibgcc-darwin: Make install-leaf dependent on
8424 install-darwin-libgcc-stubs instead of install.
8426 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8428 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8429 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8430 sh-*-rtemscoff*): Remove cases.
8432 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8434 * Makefile.in (all): Use install-leaf rather than install.
8435 (install): Split most of the rule into...
8436 (install-leaf): ...this new one.
8438 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8439 Paolo Bonzini <bonzini@gnu.org>
8442 * Makefile.in: Use @shlib_slibdir@ substitution to get
8443 correct install name on darwin.
8444 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8446 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8448 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8449 cris-*-elf and cris-*-none.
8450 (crisv32-*-linux*): Similar, as cris-*-linux*.
8452 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8454 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8456 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8459 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8460 * configure: Regenerated.
8462 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8464 * Makefile.in (dfp-filenames): Replace decimal_globals,
8465 decimal_data, binarydecimal and convert_data with
8466 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8467 and bid_convert_data, respectively.
8469 2007-09-17 Chao-ying Fu <fu@mips.com>
8470 Nigel Stephens <nigel@mips.com>
8472 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8473 * Makefile.in (fixed_point): Define.
8474 Check if fixed_point is yes to build support functions.
8475 * configure.ac: Check for fixed_point support.
8476 * configure: Regenerated.
8477 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8478 funcs, modes, from, to.
8480 2007-09-11 Janis Johnson <janis187@us.ibm.com
8482 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8484 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8486 * Makefile.in (dfp-filenames): Remove decUtility, add
8487 decDouble, decPacked, decQuad, decSingle.
8489 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8491 * config.host : Add x86_64-elf target.
8493 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8495 * configure.ac (set_have_cc_tls): Add a missing =.
8496 * configure: Regenerated.
8498 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8500 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8501 and x86_64-*-linux*.
8503 * config/t-tls: New file.
8505 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8507 * configure.ac: Include ../config/enable.m4 and
8508 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8509 supports TLS and substitute set_have_cc_tls.
8510 * configure: Regenerated.
8512 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8514 * Makefile.in: Use libbid for DFP when BID is enabled.
8516 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8518 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8519 extra_parts. Add config/i386/t-cygming to tmake_file.
8520 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8522 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8523 Danny Smith <dannysmith@users.sourceforge.net>
8526 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8527 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8528 * config/i386/t-crtfm: Compile crtfastmath.o with
8529 -minline-all-stringops.
8531 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8533 * config.host (sparc-wrs-vxworks): New target.
8535 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8537 * config.host: Recognize fido.
8539 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8541 * configure: Check host, not target, for decimal float support.
8543 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8545 * config/i386/t-crtpc: New file.
8546 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8547 (x86_64-*-linux*): Ditto.
8549 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8551 * config.host (x86_64-*-mingw*): New target.
8553 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8554 H.J. Lu <hongjiu.lu@intel.com>
8556 * Makefile.in (enable_decimal_float): New.
8558 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8559 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8560 (decbits-filenames): This.
8561 (decbits-objects): New.
8562 (libgcc-objects): Add $(decbits-objects).
8564 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8565 Substitute enable_decimal_float.
8566 * configure: Regenerated.
8568 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8570 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8572 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8574 * Makefile.in (install-info): New dummy target.
8576 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8578 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8580 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8582 * Makefile.in: Add install-html and install-pdf dummy
8585 2007-02-05 Roger Sayle <roger@eyesopen.com>
8586 Daniel Jacobowitz <dan@codesourcery.com>
8588 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8589 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8590 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8592 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8594 * Makefile.in (dec-filenames): Add decExcept.
8596 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8599 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8602 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8604 * configure.ac: Add --enable-version-specific-runtime-libs.
8605 Correct $slibdir default.
8606 * configure: Regenerated.
8608 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8610 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8612 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8615 * config.host (alpha*-*-linux*): Set extra_parts.
8617 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8619 * config/sh/t-linux: New.
8620 * config.host (sh*-*-linux*): Set tmake_file.
8622 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8624 * Makefile.in (install): Handle multilibs.
8626 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8628 * Makefile.in: Added .PHONY entry for documentation targets.
8630 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8632 * Makefile.in: Add empty info, html, dvi, pdf targets.
8634 2007-01-04 Mike Stump <mrs@apple.com>
8636 * Makefile.in (MAKEINFO): Remove.
8639 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8641 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8642 * configure: Regenerate.
8643 * Makefile.in (host_subdir): Substitute it.
8644 (gcc_objdir): Use it.
8646 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8648 * config.host (ia64*-*-linux*): Set tmake_file.
8650 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8652 * Makefile.in (version): Define.
8654 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8655 Paolo Bonzini <bonzini@gnu.org>
8657 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8658 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8659 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8660 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8661 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8662 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8663 * configure: Generated.
8665 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8667 Copying and distribution of this file, with or without modification,
8668 are permitted in any medium without royalty provided the copyright
8669 notice and this notice are preserved.