1 2017-09-26 Joseph Myers <joseph@codesourcery.com>
3 * config/microblaze/crti.S, config/microblaze/crtn.S,
4 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
5 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
6 config/microblaze/mulsi3.S,
7 config/microblaze/stack_overflow_exit.S,
8 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
9 config/pa/milli64.S: Add .note.GNU-stack section.
11 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
13 * configure.ac: Add Check for HAVE_AS_AVX.
14 * config.in: Regenerate.
15 * configure: Likewise.
16 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
17 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
18 Correct out-of-date comments.
20 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
22 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
23 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
25 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
27 * config/i386/i386-asm.h (PASTE2): New macro.
28 (ASMNAME): Modify to use PASTE2.
29 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
30 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
31 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
32 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
33 * config/i386/resms64f.S: Likewise.
34 * config/i386/resms64fx.S: Likewise.
35 * config/i386/resms64x.S: Likewise.
36 * config/i386/savms64.S: Likewise.
37 * config/i386/savms64f.S: Likewise.
38 * config/i386/avx_resms64.S: New file that only defines a macro and
39 includes it's corresponding header file.
40 * config/i386/avx_resms64f.S: Likewise.
41 * config/i386/avx_resms64fx.S: Likewise.
42 * config/i386/avx_resms64x.S: Likewise.
43 * config/i386/avx_savms64.S: Likewise.
44 * config/i386/avx_savms64f.S: Likewise.
45 * config/i386/sse_resms64.S: Likewise.
46 * config/i386/sse_resms64f.S: Likewise.
47 * config/i386/sse_resms64fx.S: Likewise.
48 * config/i386/sse_resms64x.S: Likewise.
49 * config/i386/sse_savms64.S: Likewise.
50 * config/i386/sse_savms64f.S: Likewise.
51 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
53 2017-09-01 Olivier Hainque <hainque@adacore.com>
55 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
57 2017-08-31 Olivier Hainque <hainque@adacore.com>
59 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
60 match as powerpc-wrs-vxworks*.
62 2017-08-07 Jonathan Yong <10walls@gmail.com>
64 * config.host (*-cygwin): Include file from mingw
65 config/i386/enable-execute-stack-mingw32.c
67 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
68 Doug Rupp <rupp@adacore.com>
69 Olivier Hainque <hainque@adacore.com>
71 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
72 as well as arm-wrs-vxworks.
73 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
75 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
76 __exidx_start and __exidx_end for downloadable modules.
78 2017-08-01 Olivier Hainque <hainque@adacore.com>
80 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
81 * config/t-vxworks7: Likewise.
83 2017-08-01 Olivier Hainque <hainque@adacore.com>
85 * config/t-vxworks: Instead of redefining LIB2ADD,
86 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
88 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
90 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
92 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
95 * config.host: include i386/t-msabi for darwin and solaris.
96 * config/i386/i386-asm.h
97 (ELFFN): Rename to FN_TYPE.
99 (FN_HIDDEN): Likewise.
101 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
103 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
104 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
105 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
107 * config/i386/resms64f.S: Likewise.
108 * config/i386/resms64fx.S: Likewise.
109 * config/i386/resms64x.S: Likewise.
110 * config/i386/savms64.S: Likewise.
111 * config/i386/savms64f.S: Likewise.
113 2017-07-19 John Marino <gnugcc@marino.st>
115 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
117 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
120 * configure.ac (PowerPC float128 hardware support): Test whether
121 we can use __builtin_cpu_supports before enabling the ifunc
123 * configure: Regenerate.
125 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
127 * config.host: Remove uclibc from arc target spec.
129 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
131 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
133 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
135 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
136 (have_ieee_hw_p): Delete function.
137 (SW_OR_HW) Use __builtin_cpu_supports().
139 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
141 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
143 2017-07-03 Olivier Hainque <hainque@adacore.com>
145 * config/t-vxworks7: New file, really.
147 2017-06-28 Joseph Myers <joseph@codesourcery.com>
149 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
150 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
151 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
152 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
153 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
154 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
155 config/pa/linux-unwind.h (pa32_fallback_frame_state),
156 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
157 config/sh/linux-unwind.h (sh_fallback_frame_state),
158 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
159 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
160 ucontext_t instead of struct ucontext.
162 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
164 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
165 (x86_64-wrs-vxworks7): Likewise.
167 2017-06-27 Olivier Hainque <hainque@adacore.com>
169 * config/t-vxworks7: New file.
170 * config.host (*-*-vxworks7): Use it.
172 2017-06-22 Matt Turner <mattst88@gmail.com>
174 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
177 2017-06-21 Richard Biener <rguenther@suse.de>
179 PR gcov-profile/81080
180 * configure.ac: Add AC_SYS_LARGEFILE.
181 * libgcov.h: Include auto-target.h before tsystem.h to pick
182 up _FILE_OFFSET_BITS which might differ for multilibs.
183 * config.in: Regenerate.
184 * configure: Likewise.
186 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
188 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
190 2017-06-09 Martin Liska <mliska@suse.cz>
192 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
193 Reset __gcov_indirect_call_callee to NULL.
195 2017-06-08 Olivier Hainque <hainque@adacore.com>
197 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
198 the set of -I options, support for direct inclusions of net/uio.h
199 by VxWorks header files via ioLib.h.
201 2017-06-07 Tony Reix <tony.reix@atos.net>
202 Matthieu Sarter <matthieu.sarter.external@atos.net>
203 David Edelsohn <dje.gcc@gmail.com>
205 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
207 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
210 2017-06-02 Olivier Hainque <hainque@adacore.com>
212 * config/vxlib.c (__gthread_once): Add missing value to
215 2017-05-30 Olivier Hainque <hainque@adacore.com>
217 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
218 dollar sign before $(MULTIDIR).
220 2017-05-26 Richard Henderson <rth@redhat.com>
223 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
225 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
227 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
228 _Unwind_SetIP available as functions for arm*-*-freebsd*.
229 * config/arm/unwind-arm.c: Implement the above.
231 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
233 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
234 section for a non-executable stack.
236 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
239 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
241 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
243 * config.host: Add i386/t-msabi to i386/t-linux file list.
244 * config/i386/i386-asm.h: New file.
245 * config/i386/resms64.S: New file.
246 * config/i386/resms64f.S: New file.
247 * config/i386/resms64fx.S: New file.
248 * config/i386/resms64x.S: New file.
249 * config/i386/savms64.S: New file.
250 * config/i386/savms64f.S: New file.
251 * config/i386/t-msabi: New file.
253 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
255 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
256 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
258 2017-05-05 Joshua Conner <joshconner@google.com>
260 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
261 pc-relative indirect handling for fuchsia.
262 * config/t-slibgcc-fuchsia: New file.
263 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
264 x86_64-*-fuchsia*): Add definitions.
266 2017-04-19 Martin Liska <mliska@suse.cz>
268 PR gcov-profile/80435
269 * Makefile.in: Install gcov.h.
271 * libgcov.h: Use the header and make __gcov_flush publicly
274 2017-04-18 Martin Liska <mliska@suse.cz>
276 PR gcov-profile/78783
277 * libgcov-driver.c (gcov_get_filename): New function.
279 2017-04-07 Jeff Law <law@redhat.com>
281 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
282 target makefile fragment.
283 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
285 2017-04-07 Alan Modra <amodra@gmail.com>
288 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
290 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
292 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
294 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
296 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
298 2017-03-10 John Marino <gnugcc@marino.st>
300 * config/aarch64/freebsd-unwind.h: New file.
301 * config.host: Add aarch64-*-freebsd unwinder.
303 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
305 * config/rs6000/crtrestvr.s: Use .machine altivec.
306 * config/rs6000/crtsavevr.s: Ditto.
308 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
310 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
311 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
312 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
313 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
314 * configure: Regenerate.
315 * config.in: Regenerate.
317 2017-03-02 Jonathan Yong <10walls@gmail.com>
319 * config/i386/gthr-win32.h: Define NOGDI before
320 windows.h include to prevent w32api CC_NONE macro
321 clash with libgfortran.
323 2017-03-02 Jonathan Yong <10walls@gmail.com>
325 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
327 2017-02-16 Andrew Pinski <apinski@cavium.com>
329 * config/aarch64/value-unwind.h: New file.
330 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
333 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
335 * config.host: Add RISC-V tuples.
336 * config/riscv/atomic.c: New file.
337 * config/riscv/crti.S: Likewise.
338 * config/riscv/crtn.S: Likewise.
339 * config/riscv/div.S: Likewise.
340 * config/riscv/linux-unwind.h: Likewise.
341 * config/riscv/muldi3.S: Likewise.
342 * config/riscv/multi3.S: Likewise.
343 * config/riscv/save-restore.S: Likewise.
344 * config/riscv/sfp-machine.h: Likewise.
345 * config/riscv/t-elf: Likewise.
346 * config/riscv/t-elf32: Likewise.
347 * config/riscv/t-elf64: Likewise.
348 * config/riscv/t-softfp32: Likewise.
349 * config/riscv/t-softfp64: Likewise.
351 2017-01-24 Jakub Jelinek <jakub@redhat.com>
353 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
354 /* FALLTHRU */ comments.
356 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
358 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
360 2017-01-20 Jiong Wang <jiong.wang@arm.com>
362 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
363 * unwind-dw2.c (execute_cfa_program): Only multiplexing
364 DW_CFA_GNU_window_save for AArch64 and LP64.
366 2017-01-20 Jiong Wang <jiong.wang@arm.com>
368 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
370 2017-01-19 Jiong Wang <jiong.wang@arm.com>
372 * config/aarch64/aarch64-unwind.h: New file.
373 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
374 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
375 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
376 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
377 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
378 (aarch64_post_extract_frame_addr): New function.
379 (aarch64_post_frob_eh_handler_addr): New function.
380 (aarch64_frob_update_context): New function.
381 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
382 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
383 aarch64*-*-freebsd*):
384 Initialize md_unwind_header to include aarch64-unwind.h.
385 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
386 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
388 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
389 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
390 (uw_frob_return_addr): New function.
391 (uw_install_context): Use uw_frob_return_addr.
393 2017-01-17 Jakub Jelinek <jakub@redhat.com>
396 * configure.ac: Add GCC_BASE_VER.
397 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
398 version from BASE-VER file.
399 * configure: Regenerated.
401 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
403 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
404 libmul_f5.a): Filter archived prerequisites.
406 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
408 * config/i386/cpuinfo.h (processor_features): Add
409 FEATURE_AVX512VPOPCNTDQ.
410 * config/i386/cpuinfo.c (get_available_features): Habdle new
413 2017-01-04 Joseph Myers <joseph@codesourcery.com>
415 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
416 payload if [__mips_nan2008].
418 2017-01-04 Alan Modra <amodra@gmail.com>
420 * Makefile.in (configure_deps): Update.
421 * configure: Regenerate.
423 2017-01-01 Jakub Jelinek <jakub@redhat.com>
425 Update copyright years.
427 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
429 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
430 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
431 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
433 2016-12-17 Matthias Klose <doko@ubuntu.com>
435 * config/arc/gmon: Remove empty directory.
437 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
439 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
441 (arc*-*-elf*): Likewise.
442 * config/arc/t-arc: Remove old gmon lib targets.
443 * config/arc/crtg.S: Remove.
444 * config/arc/crtgend.S: Likewise.
445 * config/arc/gmon/atomic.h: Likewise.
446 * config/arc/gmon/auxreg.h: Likewise.
447 * config/arc/gmon/dcache_linesz.S: Likewise.
448 * config/arc/gmon/gmon.c: Likewise.
449 * config/arc/gmon/machine-gmon.h: Likewise.
450 * config/arc/gmon/mcount.c: Likewise.
451 * config/arc/gmon/prof-freq-stub.S: Likewise.
452 * config/arc/gmon/prof-freq.c: Likewise.
453 * config/arc/gmon/profil.S: Likewise.
454 * config/arc/gmon/sys/gmon.h: Likewise.
455 * config/arc/gmon/sys/gmon_out.h: Likewise.
456 * config/arc/t-arc-newlib: Likewise.
457 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
459 2016-12-12 George Spelvin <linux@sciencehorizons.net>
461 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
463 2016-12-12 George Spelvin <linux@sciencehorizons.net>
465 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
466 R16 instead of push + pop.
467 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
469 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
471 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
474 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
476 * config.host (arc*-*-linux-uclibc*): Use default extra
477 objects. Include linux-android header.
478 * config/arc/crti.S (_init): Declare symbol as function.
481 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
484 * config/i386/cpuinfo.c: Move denums for processor vendors,
485 processor type, processor subtypes and declaration of
486 struct __processor_model into
487 * config/i386/cpuinfo.h: New header file.
489 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
490 Thomas Preud'homme <thomas.preudhomme@arm.com>
492 * config/arm/cmse_nonsecure_call.S: New.
493 * config/arm/t-arm: Compile cmse_nonsecure_call.S
495 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
496 Thomas Preud'homme <thomas.preudhomme@arm.com>
498 * config/arm/t-arm (HAVE_CMSE): New.
499 * config/arm/cmse.c: New.
501 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
504 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
505 use generic linker version information on Blackfin.
508 * libgcc/mkmap-symver.awk: add support for skip_underscore
510 2016-11-27 Iain Sandoe <iain@codesourcery.com>
511 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
514 * config/t-darwin: Default builds to 10.5 codegen.
516 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
518 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
519 (_FP_NANSIGN_H): Likewise.
520 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
521 (softfp_truncations): Add tfhf.
522 (softfp_extras): Add required conversion functions.
524 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
525 Matthew Wahab <matthew.wahab@arm.com>
527 * config/arm/fp16.c (binary64): New.
528 (__gnu_d2h_internal): New.
529 (__gnu_d2h_ieee): New.
530 (__gnu_d2h_alternative): New.
532 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
533 Matthew Wahab <matthew.wahab@arm.com>
535 * config/arm/fp16.c (struct format): New.
537 (__gnu_float2h_internal): New. Body moved from
538 __gnu_f2h_internal and generalize.
539 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
540 Call it with binary32.
542 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
544 * soft-fp/extendhftf2.c: Update from glibc.
545 * soft-fp/fixhfti.c: Likewise.
546 * soft-fp/fixunshfti.c: Likewise.
547 * soft-fp/floattihf.c: Likewise.
548 * soft-fp/floatuntihf.c: Likewise.
549 * soft-fp/half.h: Likewise.
550 * soft-fp/trunctfhf2.c: Likewise.
552 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
555 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
556 __TMC_END__ behind a passthrough asm.
558 2016-11-18 Walter Lee <walt@tilera.com>
560 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
562 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
564 * config/i386/cpuinfo.c (processor_features): Add
565 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
567 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
569 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
570 (__ARC_NORM__): Use instead ARC_OPTFPE.
571 * config/arc/fp-hack.h: Likewise.
572 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
573 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
575 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
577 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
578 * config/nvptx/mgomp.c: New file.
579 * config/nvptx/t-nvptx: Add mgomp.c
581 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
584 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
586 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
588 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
589 of checking for cpus.
590 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
591 (__modsi3, __clzsi2): Likewise.
593 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
595 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
596 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
597 * config/i386/t-cpuinfo-static: New.
599 2016-11-03 Martin Liska <mliska@suse.cz>
601 * libgcov-profiler.c (__gcov_time_profiler): Remove.
602 (__gcov_time_profiler_atomic): Likewise.
604 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
607 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
610 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
612 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
613 * libgcc2.c (__divmoddi4): New function.
614 * libgcc2.h (__divmoddi4): Declare.
615 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
618 2016-10-24 Florian Weimer <fweimer@redhat.com>
621 * unwind-c.c: Include auto-target.h.
623 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
625 * config/pa/pa64-hpux-lib.h: New file.
626 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
627 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
628 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
631 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
633 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
635 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
637 * config/xtensa/t-windowed (LIB2ADDEH): Use
638 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
641 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
643 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
644 __ieee754_sqrt): New functions.
645 (__divdf3): Add implementation with new FPU instructions under
646 #if XCHAL_HAVE_DFP_DIV.
647 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
648 __ieee754_sqrtf): New functions.
649 (__divsf3): Add implementation with new FPU instructions under
650 #if XCHAL_HAVE_FP_DIV.
651 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
652 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
654 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
656 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
658 * config/tilepro/atomic.c: Likewise and stop casting model to
661 2016-10-10 Joseph Myers <joseph@codesourcery.com>
664 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
667 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
669 * config.host: Add support for aarch64-*-freebsd*.
671 2016-10-05 Andreas Schwab <schwab@suse.de>
673 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
674 (.section .init_array): Don't call __do_jv_register_classes.
675 (.section .init): Likewise.
677 2016-10-04 Jakub Jelinek <jakub@redhat.com>
679 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
680 (__JCR_LIST__): Remove.
681 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
682 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
683 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
684 * config/ia64/crtend.S (__JCR_END__): Remove.
685 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
687 (__JCR_LIST__, __JCR_END__): Remove.
688 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
689 (__do_global_ctors_1): Likewise.
691 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
693 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
694 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
696 2016-09-27 Martin Liska <mliska@suse.cz>
699 PR gcov-profile/16855
700 PR gcov-profile/44779
701 * libgcov-driver.c (__gcov_init): Do not register a atexit
703 (__gcov_exit): Rename from gcov_exit.
704 * libgcov.h (__gcov_exit): Declare.
706 2016-09-27 Martin Liska <mliska@suse.cz>
709 * Makefile.in: Remove _gcov_merge_delta.
710 * libgcov-merge.c (void __gcov_merge_delta): Remove.
711 * libgcov-util.c (__gcov_delta_counter_op): Remove.
712 * libgcov.h: Remove declaration of __gcov_merge_delta.
714 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
716 * configure.ac: Do not create links, only substitute the filenames.
717 * configure: Regenerate.
718 * Makefile.in: Assign the substitution results to variables.
719 (LIBGCC_LINKS): Define.
720 (enable-execute-stack.c): New rule.
721 (unwind.h): Likewise.
722 (md-unwind-support.h): Likewise.
723 (sfp-machine.h): Likewise.
724 (gthr-default.h): Likewise.
725 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
726 unwind.h as prerequisite of install-unwind_h-forbuild.
728 2016-09-16 Jakub Jelinek <jakub@redhat.com>
731 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
732 is not the primary registry and atomics are available.
733 (any_objects_registered): New variable.
734 (__register_frame_info_bases, __register_frame_info_table_bases):
735 Atomically store 1 to any_objects_registered after registering first
737 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
739 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
742 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
743 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
746 (__divhc3): Likewise.
747 (__mulhc3): Likewise.
748 * libgcc2.c: Support _mulhc3 and _divhc3.
750 2016-09-07 Joseph Myers <joseph@codesourcery.com>
753 * libgcc2.c (NOTRUNC): Invert settings.
755 2016-09-06 Martin Liska <mliska@suse.cz>
757 PR gcov-profile/77378
758 PR gcov-profile/77466
759 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
760 conditionaly enable/disable *_atomic functions.
762 2016-08-26 Joseph Myers <joseph@codesourcery.com>
764 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
765 where not already enabled.
767 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
769 * config/mips/linux-unwind.h: Use sys/syscall.h.
771 2016-08-16 Joseph Myers <joseph@codesourcery.com>
774 * soft-fp/adddf3.c: Update from glibc.
775 * soft-fp/addsf3.c: Likewise.
776 * soft-fp/addtf3.c: Likewise.
777 * soft-fp/divdf3.c: Likewise.
778 * soft-fp/divsf3.c: Likewise.
779 * soft-fp/divtf3.c: Likewise.
780 * soft-fp/double.h: Likewise.
781 * soft-fp/eqdf2.c: Likewise.
782 * soft-fp/eqsf2.c: Likewise.
783 * soft-fp/eqtf2.c: Likewise.
784 * soft-fp/extenddftf2.c: Likewise.
785 * soft-fp/extended.h: Likewise.
786 * soft-fp/extendsfdf2.c: Likewise.
787 * soft-fp/extendsftf2.c: Likewise.
788 * soft-fp/extendxftf2.c: Likewise.
789 * soft-fp/fixdfdi.c: Likewise.
790 * soft-fp/fixdfsi.c: Likewise.
791 * soft-fp/fixdfti.c: Likewise.
792 * soft-fp/fixsfdi.c: Likewise.
793 * soft-fp/fixsfsi.c: Likewise.
794 * soft-fp/fixsfti.c: Likewise.
795 * soft-fp/fixtfdi.c: Likewise.
796 * soft-fp/fixtfsi.c: Likewise.
797 * soft-fp/fixtfti.c: Likewise.
798 * soft-fp/fixunsdfdi.c: Likewise.
799 * soft-fp/fixunsdfsi.c: Likewise.
800 * soft-fp/fixunsdfti.c: Likewise.
801 * soft-fp/fixunssfdi.c: Likewise.
802 * soft-fp/fixunssfsi.c: Likewise.
803 * soft-fp/fixunssfti.c: Likewise.
804 * soft-fp/fixunstfdi.c: Likewise.
805 * soft-fp/fixunstfsi.c: Likewise.
806 * soft-fp/fixunstfti.c: Likewise.
807 * soft-fp/floatdidf.c: Likewise.
808 * soft-fp/floatdisf.c: Likewise.
809 * soft-fp/floatditf.c: Likewise.
810 * soft-fp/floatsidf.c: Likewise.
811 * soft-fp/floatsisf.c: Likewise.
812 * soft-fp/floatsitf.c: Likewise.
813 * soft-fp/floattidf.c: Likewise.
814 * soft-fp/floattisf.c: Likewise.
815 * soft-fp/floattitf.c: Likewise.
816 * soft-fp/floatundidf.c: Likewise.
817 * soft-fp/floatundisf.c: Likewise.
818 * soft-fp/floatunditf.c: Likewise.
819 * soft-fp/floatunsidf.c: Likewise.
820 * soft-fp/floatunsisf.c: Likewise.
821 * soft-fp/floatunsitf.c: Likewise.
822 * soft-fp/floatuntidf.c: Likewise.
823 * soft-fp/floatuntisf.c: Likewise.
824 * soft-fp/floatuntitf.c: Likewise.
825 * soft-fp/gedf2.c: Likewise.
826 * soft-fp/gesf2.c: Likewise.
827 * soft-fp/getf2.c: Likewise.
828 * soft-fp/ledf2.c: Likewise.
829 * soft-fp/lesf2.c: Likewise.
830 * soft-fp/letf2.c: Likewise.
831 * soft-fp/muldf3.c: Likewise.
832 * soft-fp/mulsf3.c: Likewise.
833 * soft-fp/multf3.c: Likewise.
834 * soft-fp/negdf2.c: Likewise.
835 * soft-fp/negsf2.c: Likewise.
836 * soft-fp/negtf2.c: Likewise.
837 * soft-fp/op-1.h: Likewise.
838 * soft-fp/op-2.h: Likewise.
839 * soft-fp/op-4.h: Likewise.
840 * soft-fp/op-8.h: Likewise.
841 * soft-fp/op-common.h: Likewise.
842 * soft-fp/quad.h: Likewise.
843 * soft-fp/single.h: Likewise.
844 * soft-fp/soft-fp.h: Likewise.
845 * soft-fp/subdf3.c: Likewise.
846 * soft-fp/subsf3.c: Likewise.
847 * soft-fp/subtf3.c: Likewise.
848 * soft-fp/truncdfsf2.c: Likewise.
849 * soft-fp/trunctfdf2.c: Likewise.
850 * soft-fp/trunctfsf2.c: Likewise.
851 * soft-fp/trunctfxf2.c: Likewise.
852 * soft-fp/unorddf2.c: Likewise.
853 * soft-fp/unordsf2.c: Likewise.
854 * soft-fp/unordtf2.c: Likewise.
856 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
858 PR gcov-profile/67097
859 * libgcov-util.c (gcov_profile_merge): Skip missing files.
861 2016-08-10 Martin Liska <mliska@suse.cz>
863 PR gcov-profile/58306
864 * Makefile.in: New functions (modules) are added.
865 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
867 (__gcov_pow2_profiler_atomic): New function.
868 (__gcov_one_value_profiler_body): New argument is instroduced.
869 (__gcov_one_value_profiler): Call with the new argument.
870 (__gcov_one_value_profiler_atomic): Likewise.
871 (__gcov_indirect_call_profiler_v2): Likewise.
872 (__gcov_time_profiler_atomic): New function.
873 (__gcov_average_profiler_atomic): Likewise.
874 (__gcov_ior_profiler_atomic): Likewise.
875 * libgcov.h: Declare the aforementioned functions.
877 2016-08-09 Martin Liska <mliska@suse.cz>
879 * libgcov-util.c: Fix typo and GNU coding style.
881 2016-08-09 Martin Liska <mliska@suse.cz>
883 * Makefile.in: Remove __gcov_indirect_call_profiler.
884 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
886 * libgcov.h: And the declaration of the function.
888 2016-08-09 Martin Liska <mliska@suse.cz>
890 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
893 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
895 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
896 * config/rs6000/_mulkc3.c: Likewise.
898 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
900 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
901 zero_reg as previous call to __umulhisi3 already cleared it.
903 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
906 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
908 2016-07-19 Nick Clifton <nickc@redhat.com>
910 * config.host (m32r): Add m32r/t-m32r to tmake_file.
911 Add crtinit.o and crtfini.o to extra_parts.
913 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
915 * config/rs6000/_divkc3.c: New.
916 * config/rs6000/_mulkc3.c: New.
917 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
919 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
922 2016-07-11 Hale Wang <hale.wang@arm.com>
923 Andre Vieira <andre.simoesdiasvieira@arm.com>
925 * config/arm/lib1funcs.S: Add new wrapper.
927 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
929 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
931 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
933 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
934 and ARMv5t* rather than for a fixed list of architectures.
936 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
938 * config/arm/bpabi-v6m.S: Clarify what architectures is the
939 implementation suitable for.
940 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
941 for all Thumb-1 only targets.
942 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
943 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
946 (ARM_FUNC_ALIAS): Likewise.
947 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
950 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
953 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
954 __ARM_ARCH_6M__ in guard for checking whether it is defined.
955 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
956 __ARM_ARCH_6M__ and add comment to indicate the connection between
957 this condition and the one in gcc/config/arm/elf.h.
958 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
959 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
960 * config/arm/t-softfp: Likewise.
962 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
964 * libgcc2.c (SYMBOL__MAIN): Remove checks for
965 CTOR_LISTS_DEFINED_EXTERNALLY.
967 2016-06-28 Walter Lee <walt@tilera.com>
969 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
971 (SPR_CMPEXCH_VALUE): Define for tilegx.
972 (__NR_FAST_cmpxchg): Define for tilepro.
973 (__NR_FAST_atomic_update): Define for tilepro.
974 (__NR_FAST_cmpxchg64): Define for tilepro.
976 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
978 * config.host: Add suport for arm*-*-phoenix* targets.
980 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
982 * config.host: Remove support for mep-*.
983 * config/mep/lib1funcs.S: Remove.
984 * config/mep/lib2funcs.c: Remove.
985 * config/mep/t-mep: Remove.
986 * config/mep/tramp.c: Remove.
988 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
990 * config.host: Remove support for avr-rtems.
991 * config/avr/t-rtems: Remove.
993 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
995 * config.host: Remove m32r-rtems support.
997 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
999 * config.host: Remove h8300-rtems support.
1001 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1003 * config.host: Remove support for knetbsd.
1005 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1007 * config.host: Remove support for openbsd 2 and 3.
1009 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1011 * config.host: Remove interix support.
1012 * config/i386/t-interix: Remove.
1014 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1016 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1017 least-significant bit in function pointer for fixup.
1019 2016-06-05 Aaron Conole <aconole@redhat.com>
1020 Nathan Sidwell <nathan@acm.org>
1023 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1024 (get_gcov_error_file): Check __gcov_error_file before trying to
1026 (gcov_error): Always use get_gcov_error_file.
1028 2016-06-02 Aaron Conole <aconole@redhat.com>
1030 * libgcov-driver-system.c (__gcov_error_file): New.
1031 (get_gcov_error_file): New.
1032 (gcov_error): Use and set __gcov_error_file.
1033 (gcov_error_exit): New.
1034 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1036 2016-05-26 Nathan Sidwell <nathan@acm.org>
1038 * config/nvptx/free.asm: Delete.
1039 * config/nvptx/malloc.asm: Delete.
1040 * config/nvptx/realloc.c: Delete.
1043 2016-05-25 Nathan Sidwell <nathan@acm.org>
1045 * config/nvptx/crt0.s: Delete.
1046 * config/nvptx/crt0.c: New.
1049 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1051 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1052 dw2/seh configuration.
1053 [x86_64-*-mingw*]: Likewise.
1055 2016-05-10 Joel Sherrill <joel@rtems.org>
1058 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1059 targets so the same extra_parts are built. Also have tmake_file add
1060 on to its value rather than override.
1062 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1064 * config.host: Remove SH5 support.
1065 * configure: Likewise.
1067 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1069 * config/sh/crt1.S: Remove SH5 support.
1070 * config/sh/crti.S: Likewise.
1071 * config/sh/crtn.S: Likewise.
1072 * config/sh/lib1funcs-4-300.S: Likewise.
1073 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1074 * config/sh/lib1funcs.S: Likewise.
1075 * config/sh/linux-unwind.h: Likewise.
1076 * config/sh/t-sh64: Delete.
1078 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1080 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1082 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1083 Joern Rennecke <joern.rennecke@embecosm.com>
1085 * config/arc/crttls.S: New file.
1086 * config/arc/t-arc: New rule.
1087 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1089 2016-04-25 Nick Clifton <nickc@redhat.com>
1091 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1092 (__mspabi_cmpd): Likewise.
1093 * config/msp430/floathidf.c (__floathidf): Likewise.
1094 * config/msp430/floathisf.c (__floathisf): Likewise
1095 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1096 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1097 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1099 (__ashrsi3): Likewise.
1101 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1103 * config/m68k/linux-atomic.c: Do not include unistd.h
1105 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1107 * config/arm/ieee754-df.S: Fix typos in comments.
1109 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1112 * configure.ac (powerpc*-*-linux*): Rework tests to build
1113 __float128 emulation routines to not depend on using #pragma GCC
1114 target to enable -mfloat128.
1115 * configure: Regnerate.
1117 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1120 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1121 __MINGW32__ is defined.
1123 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1125 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1127 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1130 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1131 built with an assembler that does not support ISA 3.0
1132 instructions, rename __extendkftf2_sw to __extendkftf2.
1134 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1137 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1138 call-clobbered registers.
1139 (internal_mcount): Remove __i386__ handling.
1141 2016-02-26 Joel Sherrill <joel@rtems.org>
1143 * config.host: Add x86_64-*-rtems*.
1145 2016-02-26 Joel Sherrill <joel@rtems.org>
1147 * libgcc/config.host: Add aarch64-*-rtems*.
1149 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1150 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1152 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1153 union of u64 and double.
1154 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1155 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1157 (FP_ROUNDMODE): Update the usage of _fpscr.
1159 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1162 * Makefile.in (crtoffloadtable$(objext)): New rule.
1163 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1164 enable_offload_targets is not empty.
1165 * configure: Regenerate.
1166 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1169 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1171 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1172 .literal_position before the function.
1173 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1176 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1178 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1179 * config/s390/morestack.S: New file.
1180 * config/s390/t-stack-s390: New file.
1181 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1183 2016-02-12 Walter Lee <walt@tilera.com>
1185 * config.host (tilegx*-*-linux*): remove ti from
1186 softfp_int_modes for 32-bit configs.
1188 2016-02-10 Ian Lance Taylor <iant@google.com>
1191 * config/i386/morestack.S (__stack_split_initialize): Align
1194 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1197 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1198 __FLOAT128__ to compile only for __float128 capable targets.
1200 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1203 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1204 instead of ___NO_FPRS__.
1206 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1207 Steven Munroe <munroesj@linux.vnet.ibm.com>
1208 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1210 * config/rs6000/float128-sed: New files to convert TF names to KF
1211 names for PowerPC IEEE 128-bit floating point support.
1212 * config/rs6000/float128-sed-hw: Likewise.
1214 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1215 floating point hardware support.
1217 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1218 128-bit floating point software emulation or use ISA 3.0 hardware
1219 support if it is available.
1221 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1224 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1225 floating point to IBM extended double.
1227 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1228 double to IEEE 128-bit floating point.
1230 * config/rs6000/t-float128: New Makefile fragments to enable
1231 building __float128 emulation support.
1232 * config/rs6000/t-float128-hw: Likewise.
1234 * config/rs6000/sfp-exceptions.c: New file to provide exception
1235 support for IEEE 128-bit floating point.
1237 * config/rs6000/floattikf.c: New files for converting between IEEE
1238 128-bit floating point and signed/unsigned 128-bit integers.
1239 * config/rs6000/fixunskfti.c: Likewise.
1240 * config/rs6000/fixkfti.c: Likewise.
1241 * config/rs6000/floatuntikf.c: Likewise.
1243 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1244 when building on 64-bit systems, or when VSX is enabled.
1245 (_FP_W_TYPE): Likewise.
1246 (_FP_WS_TYPE): Likewise.
1247 (_FP_I_TYPE): Likewise.
1248 (TItype): Define on 64-bit systems.
1249 (UTItype): Likewise.
1250 (TI_BITS): Likewise.
1251 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1252 (_FP_MUL_MEAT_Q): Likewise.
1253 (_FP_DIV_MEAT_D): Likewise.
1254 (_FP_DIV_MEAT_Q): Likewise.
1255 (_FP_NANFRAC_D): Likewise.
1256 (_FP_NANFRAC_Q): Likewise.
1257 (ISA_BIT): Add exception support if we are being compiled on a
1258 machine with hardware floating point support to build the IEEE
1259 128-bit emulation functions.
1260 (FP_EX_INVALID): Likewise.
1261 (FP_EX_OVERFLOW): Likewise.
1262 (FP_EX_UNDERFLOW): Likewise.
1263 (FP_EX_DIVZERO): Likewise.
1264 (FP_EX_INEXACT): Likewise.
1265 (FP_EX_ALL): Likewise.
1266 (__sfp_handle_exceptions): Likewise.
1267 (FP_HANDLE_EXCEPTIONS): Likewise.
1268 (FP_RND_NEAREST): Likewise.
1269 (FP_RND_ZERO): Likewise.
1270 (FP_RND_PINF): Likewise.
1271 (FP_RND_MINF): Likewise.
1272 (FP_RND_MASK): Likewise.
1273 (_FP_DECL_EX): Likewise.
1274 (FP_INIT_ROUNDMODE): Likewise.
1275 (FP_ROUNDMODE): Likewise.
1277 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1278 VSX code, enable IEEE 128-bit floating point. If the compiler can
1279 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1280 floating point hardware instructions and it supports declaring
1281 functions with the ifunc attribute, enable ifunc functions to
1282 switch between software and hardware support.
1283 * configure.ac (powerpc*-*-linux*): Likewise.
1284 * configure: Regenerate.
1286 2016-01-15 Nick Clifton <nickc@redhat.com>
1288 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1289 dependency as the source file to be compiled.
1290 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1291 (lib2hw_mul_f5.o): Likewise.
1293 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1295 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1296 * libgcc/config/rs6000/fixkfti.c: Likewise.
1297 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1298 * libgcc/config/rs6000/float128-hw.c: Likewise.
1299 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1300 * libgcc/config/rs6000/float128-sed: Likewise.
1301 * libgcc/config/rs6000/floattikf.c: Likewise.
1302 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1303 * libgcc/config/rs6000/quad-float128.h: Likewise.
1304 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1305 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1306 * libgcc/config/rs6000/t-float128: Likewise.
1307 * libgcc/config/rs6000/t-float128-hw: Likewise.
1308 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1309 * libgcc/config.host: Likewise.
1310 * libgcc/configure: Likewise.
1311 * libgcc/configure.ac: Likewise.
1313 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1314 Steven Munroe <munroesj@linux.vnet.ibm.com>
1315 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1317 * config/rs6000/sfp-exceptions.c: New file to provide exception
1318 support for IEEE 128-bit floating point.
1320 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1321 floating point hardware support.
1323 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1325 * config/rs6000/fixunskfti.c: Likewise.
1326 * config/rs6000/fixkfti.c: Likewise.
1327 * config/rs6000/floatuntikf.c: Likewise.
1328 * config/rs6000/extendkftf2-sw.c: Likewise.
1329 * config/rs6000/trunctfkf2-sw.c: Likewise.
1331 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1332 128-bit floating point software emulation or use ISA 3.0 hardware
1333 support if it is available.
1335 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1338 * config/rs6000/t-float128: New Makefile fragments to enable
1339 building __float128 emulation support.
1340 * config/rs6000/t-float128-hw: Likewise.
1342 * config/rs6000/float128-sed: New file to convert TF names to KF
1343 names for PowerPC IEEE 128-bit floating point support.
1345 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1346 when building on 64-bit systems, or when VSX is enabled.
1347 (_FP_W_TYPE): Likewise.
1348 (_FP_WS_TYPE): Likewise.
1349 (_FP_I_TYPE): Likewise.
1350 (TItype): Define on 64-bit systems.
1351 (UTItype): Likewise.
1352 (TI_BITS): Likewise.
1353 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1354 (_FP_MUL_MEAT_Q): Likewise.
1355 (_FP_DIV_MEAT_D): Likewise.
1356 (_FP_DIV_MEAT_Q): Likewise.
1357 (_FP_NANFRAC_D): Likewise.
1358 (_FP_NANFRAC_Q): Likewise.
1359 (ISA_BIT): Add exception support if we are being compiled on a
1360 machine with hardware floating point support to build the IEEE
1361 128-bit emulation functions.
1362 (FP_EX_INVALID): Likewise.
1363 (FP_EX_OVERFLOW): Likewise.
1364 (FP_EX_UNDERFLOW): Likewise.
1365 (FP_EX_DIVZERO): Likewise.
1366 (FP_EX_INEXACT): Likewise.
1367 (FP_EX_ALL): Likewise.
1368 (__sfp_handle_exceptions): Likewise.
1369 (FP_HANDLE_EXCEPTIONS): Likewise.
1370 (FP_RND_NEAREST): Likewise.
1371 (FP_RND_ZERO): Likewise.
1372 (FP_RND_PINF): Likewise.
1373 (FP_RND_MINF): Likewise.
1374 (FP_RND_MASK): Likewise.
1375 (_FP_DECL_EX): Likewise.
1376 (FP_INIT_ROUNDMODE): Likewise.
1377 (FP_ROUNDMODE): Likewise.
1379 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1380 compiler can do __float128.
1381 * configure: Regenerate.
1383 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1384 VSX code, enable IEEE 128-bit floating point.
1386 2016-01-05 Olivier Hainque <hainque@adacore.com>
1388 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1391 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1393 Update copyright years.
1395 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1397 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1400 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1402 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1403 instead of abort to avoid dependency on stdlib.h.
1405 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1407 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1408 to initialize call to __dl_fixup once.
1410 2015-12-04 Nick Clifton <nickc@redhat.com>
1412 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1413 Allow for the second argument being negative.
1414 * config.host (extra_parts): Define for MSP430. Create separate
1415 libraries for each of the hardware multiply formats.
1416 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1418 * config/msp430/lib2mul.c: Likewise.
1419 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1420 Add rules to build hardware multiply libraries.
1421 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1422 __mspabi_divul function.
1423 (__mspabi_divllu): New stub function.
1425 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1427 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1428 fixup values if saved GOT address doesn't match runtime address.
1429 (fixup_branch_offset): Reorder list.
1431 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1433 * Makefile.in (VTV_CFLAGS): New variable.
1434 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1435 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1436 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1437 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1438 to extra_parts if $enable_vtable_verify = yes.
1440 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1443 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1444 (write): ...this and fix the return type.
1446 2015-11-19 DJ Delorie <dj@redhat.com>
1448 * config/msp430/lib2hw_mul.S: Fix alignment.
1450 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1452 * config/nvptx/reduction.c: New.
1453 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1455 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1457 * config/rs6000/on_exit.c: New file.
1458 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1459 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1461 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1463 * config/arc/dp-hack.h: Add support for ARCHS.
1464 * config/arc/ieee-754/divdf3.S: Likewise.
1465 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1466 * config/arc/ieee-754/muldf3.S: Likewise.
1467 * config/arc/ieee-754/mulsf3.S: Likewise
1468 * config/arc/lib1funcs.S: Likewise
1469 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1471 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1473 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1474 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1477 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1479 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1481 * config/ia64/crtend.S: Likewise.
1483 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1485 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1486 __CHAR_BIT__ instead of BITS_PER_UNIT.
1487 * fixed-bit.h: Likewise.
1488 * fp-bit.h: Likewise.
1489 * libgcc2.c (__popcountSI2): Likewise.
1490 (__popcountDI2): Likewise.
1491 * libgcc2.h: Likewise.
1492 * libgcov.h: Likewise.
1494 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1496 * config/rs6000/atexit.c: New file.
1497 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1498 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1499 * config/rs6000/cxa_finalize.c
1500 (catomic_compare_and_exchange_bool_acq): Negate return value.
1502 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1504 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1505 (processor_subtypes): Add znver1.
1506 (get_amd_cpu): Detect znver1.
1508 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1510 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1511 Include crtfastmath.o.
1513 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1516 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1518 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1520 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1521 * config/rl78/divmodsi.S: Update return register to r8.
1522 * config/rl78/divmodhi.S: Update return register to r8,r9.
1523 Branch to main_loop_done_himode to pop registers before return.
1525 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1527 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1528 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1530 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1532 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1534 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1536 * config.host (xtensa*-*-uclinux*): New configuration.
1538 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1540 * config/i386/cpuinfo.c (processor_features): Add
1541 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1543 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1545 * soft-fp/adddf3.c: Update from glibc.
1546 * soft-fp/addsf3.c: Likewise.
1547 * soft-fp/addtf3.c: Likewise.
1548 * soft-fp/divdf3.c: Likewise.
1549 * soft-fp/divsf3.c: Likewise.
1550 * soft-fp/divtf3.c: Likewise.
1551 * soft-fp/double.h: Likewise.
1552 * soft-fp/eqdf2.c: Likewise.
1553 * soft-fp/eqsf2.c: Likewise.
1554 * soft-fp/eqtf2.c: Likewise.
1555 * soft-fp/extenddftf2.c: Likewise.
1556 * soft-fp/extended.h: Likewise.
1557 * soft-fp/extendsfdf2.c: Likewise.
1558 * soft-fp/extendsftf2.c: Likewise.
1559 * soft-fp/extendxftf2.c: Likewise.
1560 * soft-fp/fixdfdi.c: Likewise.
1561 * soft-fp/fixdfsi.c: Likewise.
1562 * soft-fp/fixdfti.c: Likewise.
1563 * soft-fp/fixsfdi.c: Likewise.
1564 * soft-fp/fixsfsi.c: Likewise.
1565 * soft-fp/fixsfti.c: Likewise.
1566 * soft-fp/fixtfdi.c: Likewise.
1567 * soft-fp/fixtfsi.c: Likewise.
1568 * soft-fp/fixtfti.c: Likewise.
1569 * soft-fp/fixunsdfdi.c: Likewise.
1570 * soft-fp/fixunsdfsi.c: Likewise.
1571 * soft-fp/fixunsdfti.c: Likewise.
1572 * soft-fp/fixunssfdi.c: Likewise.
1573 * soft-fp/fixunssfsi.c: Likewise.
1574 * soft-fp/fixunssfti.c: Likewise.
1575 * soft-fp/fixunstfdi.c: Likewise.
1576 * soft-fp/fixunstfsi.c: Likewise.
1577 * soft-fp/fixunstfti.c: Likewise.
1578 * soft-fp/floatdidf.c: Likewise.
1579 * soft-fp/floatdisf.c: Likewise.
1580 * soft-fp/floatditf.c: Likewise.
1581 * soft-fp/floatsidf.c: Likewise.
1582 * soft-fp/floatsisf.c: Likewise.
1583 * soft-fp/floatsitf.c: Likewise.
1584 * soft-fp/floattidf.c: Likewise.
1585 * soft-fp/floattisf.c: Likewise.
1586 * soft-fp/floattitf.c: Likewise.
1587 * soft-fp/floatundidf.c: Likewise.
1588 * soft-fp/floatundisf.c: Likewise.
1589 * soft-fp/floatunditf.c: Likewise.
1590 * soft-fp/floatunsidf.c: Likewise.
1591 * soft-fp/floatunsisf.c: Likewise.
1592 * soft-fp/floatunsitf.c: Likewise.
1593 * soft-fp/floatuntidf.c: Likewise.
1594 * soft-fp/floatuntisf.c: Likewise.
1595 * soft-fp/floatuntitf.c: Likewise.
1596 * soft-fp/gedf2.c: Likewise.
1597 * soft-fp/gesf2.c: Likewise.
1598 * soft-fp/getf2.c: Likewise.
1599 * soft-fp/ledf2.c: Likewise.
1600 * soft-fp/lesf2.c: Likewise.
1601 * soft-fp/letf2.c: Likewise.
1602 * soft-fp/muldf3.c: Likewise.
1603 * soft-fp/mulsf3.c: Likewise.
1604 * soft-fp/multf3.c: Likewise.
1605 * soft-fp/negdf2.c: Likewise.
1606 * soft-fp/negsf2.c: Likewise.
1607 * soft-fp/negtf2.c: Likewise.
1608 * soft-fp/op-1.h: Likewise.
1609 * soft-fp/op-2.h: Likewise.
1610 * soft-fp/op-4.h: Likewise.
1611 * soft-fp/op-8.h: Likewise.
1612 * soft-fp/op-common.h: Likewise.
1613 * soft-fp/quad.h: Likewise.
1614 * soft-fp/single.h: Likewise.
1615 * soft-fp/soft-fp.h: Likewise.
1616 * soft-fp/subdf3.c: Likewise.
1617 * soft-fp/subsf3.c: Likewise.
1618 * soft-fp/subtf3.c: Likewise.
1619 * soft-fp/truncdfsf2.c: Likewise.
1620 * soft-fp/trunctfdf2.c: Likewise.
1621 * soft-fp/trunctfsf2.c: Likewise.
1622 * soft-fp/trunctfxf2.c: Likewise.
1623 * soft-fp/unorddf2.c: Likewise.
1624 * soft-fp/unordsf2.c: Likewise.
1625 * soft-fp/unordtf2.c: Likewise.
1627 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1630 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1632 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1634 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1635 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1636 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1638 (internal_mcount): Likewise.
1639 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1640 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1642 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1644 * configure.ac (libgcc_cv_solaris_crts): New test.
1645 * configure: Regenerate.
1646 * config.in: Regenerate.
1647 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1648 * config/gmon-sol2.c: Rename to ...
1649 * config/sol2/gmon.c: ... this.
1650 Include auto-target.h.
1651 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1652 * config/t-sol2: Rename to ...
1653 * config/sol2/t-sol2: ... this.
1654 (gmon.o): Reflect renaming.
1655 (crtp.o, crtpg.o): New rules.
1656 * config.host (*-*-solaris2*): Reflect renaming.
1657 Use system CRTs if present.
1658 Remove default CRT case.
1660 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1662 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1663 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1665 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1666 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1667 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1668 (__sync_lock_test_and_set_##WIDTH): Likewise.
1669 (__sync_lock_release_##WIDTH): Likewise.
1670 (__sync_fetch_and_##OP##_4): Change result to match type of
1672 (__sync_##OP##_and_fetch_4): Likewise.
1673 (__sync_val_compare_and_swap_4): Likewise.
1674 (__sync_bool_compare_and_swap_4): likewise.
1675 (__sync_lock_test_and_set_4): Likewise.
1676 (__sync_lock_release_4): Likewise.
1677 (FETCH_AND_OP_2): Add long long variants.
1678 (OP_AND_FETCH_2): Likewise.
1679 (COMPARE_AND_SWAP_2 ): Likewise.
1680 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1681 (SYNC_LOCK_RELEASE_2): Likewise.
1682 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1684 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1686 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1687 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1688 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1689 (get_available_features): Habdle new features.
1691 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1693 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1694 memory layout. Deal correctly with BSS region larger than 32K.
1695 Handle a watchdog reset like a power-on reset. Clean up unused
1698 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1699 David Edelsohn <dje.gcc@gmail.com>
1701 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1702 * config/rs6000/crtdbase.S: New file.
1703 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1705 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1707 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1708 Add support for call0 ABI.
1710 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1712 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1714 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1716 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1717 (__GTHREAD_HAS_COND): Likewise.
1718 (__gthread_t): Likewise.
1719 (__gthread_cond_t): Likewise.
1720 (__gthread_time_t): Likewise.
1721 (__GTHREAD_MUTEX_INIT): Likewise.
1722 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1723 (__GTHREAD_COND_INIT): Likewise.
1724 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1725 (__GTHREAD_TIME_INIT): Likewise.
1726 (__gthread_create): Likewise.
1727 (__gthread_join): Likewise.
1728 (__gthread_detach): Likewise.
1729 (__gthread_equal): Likewise.
1730 (__gthread_self): Likewise.
1731 (__gthread_yield): Likewise.
1732 (__gthread_cond_broadcast): Likewise.
1733 (__gthread_cond_signal): Likewise.
1734 (__gthread_cond_wait): Likewise.
1735 (__gthread_cond_timedwait): Likewise.
1736 (__gthread_cond_wait_recursive): Likewise.
1737 (__gthread_cond_destroy): Likewise.
1738 (rtems_gxx_once): Delete.
1739 (rtems_gxx_key_create): Likewise.
1740 (rtems_gxx_key_delete): Likewise.
1741 (rtems_gxx_getspecific): Likewise.
1742 (rtems_gxx_setspecific): Likewise.
1743 (rtems_gxx_mutex_init): Likewise.
1744 (rtems_gxx_mutex_destroy): Likewise.
1745 (rtems_gxx_mutex_lock): Likewise.
1746 (rtems_gxx_mutex_trylock): Likewise.
1747 (rtems_gxx_mutex_unlock): Likewise.
1748 (rtems_gxx_recursive_mutex_init): Likewise.
1749 (rtems_gxx_recursive_mutex_lock): Likewise.
1750 (rtems_gxx_recursive_mutex_trylock): Likewise.
1751 (rtems_gxx_recursive_mutex_unlock): Likewise.
1752 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1753 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1754 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1755 (__gthread_once): Likewise.
1756 (__gthread_key_create): Likewise.
1757 (__gthread_key_delete): Likewise.
1758 (__gthread_getspecific): Likewise.
1759 (__gthread_setspecific): Likewise.
1760 (__gthread_key_t): Use <pthread.h> type.
1761 (__gthread_once_t): Likewise
1762 (__gthread_mutex_t): Use <sys/lock.h> type.
1763 (__gthread_recursive_mutex_t): Likewise
1764 (__gthread_mutex_lock): Use <sys/lock.h> function.
1765 (__gthread_mutex_trylock): Likewise.
1766 (__gthread_mutex_timedlock): Likewise.
1767 (__gthread_mutex_unlock): Likewise.
1768 (__gthread_mutex_destroy): Likewise.
1769 (__gthread_recursive_mutex_lock): Likewise.
1770 (__gthread_recursive_mutex_trylock): Likewise.
1771 (__gthread_recursive_mutex_timedlock): Likewise.
1772 (__gthread_recursive_mutex_unlock): Likewise.
1773 (__gthread_recursive_mutex_destroy): Likewise.
1775 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1777 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1778 context->sp instead of context->cfa.
1780 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1782 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1783 with unwind-dw2-fde-dip.
1785 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1787 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1788 CALL12 followed by series of ENTRY to spill windowed registers.
1789 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1790 instead of making linux spill syscall.
1792 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1794 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1795 (get_intel_cpu): Likewise.
1797 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1799 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1800 (get_intel_cpu): Add Knights Landing support.
1802 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1805 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1806 (get_available_features): Handle FEATURE_PCLMUL.
1808 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1810 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1813 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1816 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1817 (get_available_features): Handle FEATURE_AES.
1819 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1821 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1822 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1824 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1826 * offloadstuff.c: Constify host data.
1828 2015-07-17 Jan Beulich <jbeulich@suse.com>
1830 * config/t-softfp: Split up "else ifneq".
1832 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1833 Cesar Philippidis <cesar@codesourcery.com>
1834 Chung-Lin Tang <cltang@codesourcery.com>
1836 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1837 for __nios2_arch__ level.
1839 2015-07-13 John Marino <gnugcc@marino.st>
1841 * config/i386/t-dragonfly: New.
1843 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1845 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1846 better match light-weight syscall argument order.
1847 (__kernel_cmpxchg2): Likewise.
1850 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1852 * config.host: Support i[34567]86-*-elfiamcu target.
1853 * config/t-softfp-sfdftf: New file.
1854 * config/i386/32/t-iamcu: Likewise.
1855 * configure: Regenerated.
1857 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1860 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1862 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1864 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1866 2015-05-27 John Marino <gnugcc@marino.st>
1868 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1870 * config/i386/freebsd-unwind.h: New.
1872 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1874 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1875 i386/t-crtfm to tmake_file.
1876 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1877 (set_fast_math): Use set_fast_math_sse for SSE targets.
1878 * config/i386/t-crtfm: Remove.
1880 2015-05-21 Alan Modra <amodra@gmail.com>
1883 * config/rs6000/morestack.S: Remove ".abiversion 1".
1885 2015-05-20 Alan Modra <amodra@gmail.com>
1887 * config/rs6000/morestack.S: New.
1888 * config/rs6000/t-stack-rs6000: New.
1889 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1891 * generic-morestack.c: Don't build for powerpc 32-bit.
1893 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1895 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1896 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1898 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1900 * config.host: FT32 target added.
1901 * config/ft32/*: New files for FT32 target.
1903 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1905 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1907 * config/arm/ieee754-df.S: Add CFI directives.
1908 * config/arm/ieee754-sf.S: Add CFI directives.
1910 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1912 * configure.ac: Include config/sjlj.m4.
1913 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1914 * config.in: Regenerate.
1915 * configure: Likewise.
1916 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1918 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1920 * libgcov-util.c: Add space between string literal and macro name.
1922 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1923 Chris Jones <chrisj@nvidia.com>
1924 Joshua Conner <jconner@nvidia.com>
1926 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1927 (arm*-*-uclinux*): Likewise.
1928 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1929 * config/arm/crtfastmath.c: New file.
1931 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1933 * Makefile.in (real_host_noncanonical): New variable.
1934 (libsubdir): Use it.
1935 * configure.ac (real_host_noncanonical): Compute. Remove special
1936 case for intelmicemul.
1937 * configure: Regenerate.
1939 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1941 * config/frv/elf-lib.h: New file.
1942 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1943 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1946 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1948 * config/frv/frvbengin.c: Do not include defaults.h
1949 * config/frv/frvend.c: Ditto.
1951 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1953 * config.host: Add h8300-*-linux
1954 * config/h8300/t-linux: New file.
1955 * config/h8300/lib1funs.s: Change symbol prefix.
1956 * config/h8300/sfp-machine.h: 64bit double support.
1958 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1959 Szabolcs Nagy <szabolcs.nagy@arm.com>
1961 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1962 Linux if target provides dl_iterate_phdr.
1964 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1967 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1968 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1969 (__cpu_indicator_init@GCC_4.8.0): New.
1970 (__cpu_model@GCC_4.8.0): Likewise.
1971 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1974 2015-04-16 Nick Clifton <nickc@redhat.com>
1976 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1977 and __modhi3 functions.
1978 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1979 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1981 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1983 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1984 do-while loop as macro body to avoid warnings.
1986 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1987 Iain Sandoe <iain@codesourcery.com>
1990 * configure: Regenerate.
1992 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1993 Iain Sandoe <iain@codesourcery.com>
1996 * configure: Regenerate.
1998 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2000 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2002 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2004 Implement call0 ABI for xtensa
2005 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2006 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2007 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2008 use ret in call0 ABI.
2009 * config/xtensa/t-windowed: New file.
2010 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2011 * libgcc/configure: Regenerated.
2012 * libgcc/configure.ac: Check if xtensa target is configured for
2013 windowed ABI and thus needs to use custom unwind code.
2015 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2018 * gthr-single.h: Use __unused__ attribute instead of unused.
2019 * config/gthr-vxworks.h: Likewise.
2020 * config/i386/gthr-win32.h: Likewise.
2022 2015-02-27 Kai Tietz <ktietz@redhat.com>
2025 * config.in: Regenerated.
2026 * configure: Likewise.
2027 * configure.ac (AC_HEADER_STDC): Added explicit.
2028 (AC_CHECK_HEADERS): Check for default headers plus
2030 * libgcov-util.c (gcov_read_profile_dir): Disable use
2031 of ftw-function, if header is not found.
2032 (ftw_read_file): Likewise.
2034 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2037 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2040 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2042 * config/arm/bpabi.S (test_div_by_zero): Make label names
2043 consistent between thumb2 and arm mode cases. Separate the
2044 signed comparison on the high word of the numerator from the
2045 unsigned comparison on the low word.
2046 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2049 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2051 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2053 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2055 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2057 PR gcov-profile/61889
2058 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2060 2015-02-02 Nick Clifton <nickc@redhat.com>
2062 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2063 rounding up the fraction.
2065 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2067 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2068 oldval and newval to const void *. Fix typo.
2069 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2070 (FETCH_AND_OP_WORD): Likewise.
2071 (OP_AND_FETCH_WORD): Likewise.
2072 (COMPARE_AND_SWAP_2): Likewise.
2073 (__sync_val_compare_and_swap_4): Likewise.
2074 (__sync_lock_test_and_set_4): Likewise.
2075 (SYNC_LOCK_RELEASE_2): Likewise.
2076 Remove support for long long atomic operations.
2078 2015-01-27 Caroline Tice <cmtice@google.com>
2080 Committing VTV Cywin/Ming patch for Patrick Wollgast
2081 * Makefile.in: Move rules to build vtv_*.o out of the check
2082 for CUSTOM_CRTSTUFF.
2083 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2084 i[34567]86-*-mingw*)
2085 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2086 enable_vtable_verify.
2088 2015-01-27 Nick Clifton <nickc@redhat.com>
2090 * config/rl78/cmpsi2.S: Use function start and end macros.
2091 (__gcc_bcmp): New function.
2092 * config/rl78/lshrsi3.S: Use function start and end macros.
2093 * config/rl78/mulsi3.S: Add support for G10.
2094 (__mulqi3): New function for G10.
2095 * config/rl78/signbit.S: Use function start and end macros.
2096 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2098 (LIB2FUNCS_EXCLUDE): Define.
2099 (LIB2FUNCS_ST): Define.
2100 * config/rl78/trampoline.S: Use function start and end macros.
2101 * config/rl78/vregs.h (START_FUNC): New macro.
2102 (START_ANOTHER_FUNC): New macro.
2103 (END_FUNC): New macro.
2104 (END_ANOTHER_FUNC): New macro.
2105 * config/rl78/bit-count.S: New file. Contains assembler
2106 implementations of the bit counting functions: ___clzhi2,
2107 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2108 __paritysi2, __popcounthi2 and __popcountsi2.
2109 * config/rl78/fpbit-sf.S: New file. Contains assembler
2110 implementationas of the math functions: __negsf2, __cmpsf2,
2111 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2112 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2113 * config/rl78/fpmath-sf.S: New file. Contains assembler
2114 implementations of the math functions: __subsf3, __addsf3,
2115 __mulsf3 and __divsf3
2117 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2119 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2120 Add i386/elf-lib.h to tm_file.
2121 * config/i386/elf-lib.h: Fix comment.
2122 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2123 && __sun__ && __svr4__]: Remove workaround.
2125 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2127 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2129 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2131 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2133 * config/i386/cpuinfo.c (processor_subtypes): Add
2134 INTEL_COREI7_BROADWELL.
2135 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2138 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2140 * config/i386/elf-lib.h: New file.
2141 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2142 Wrap definition in #ifdef __i386__.
2143 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2144 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2145 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2146 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2149 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2151 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2152 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2154 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2156 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2157 Update rt_sigframe format and address for current Nios II
2160 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2162 * config.host (arm*-*-freebsd*): Add new configuration for
2164 * config/arm/freebsd-atomic.c: New file.
2165 * config/arm/t-freebsd: Likewise.
2166 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2167 'PC-relative indirect' OS's.
2169 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2171 * config.host: Add Visium support.
2172 * config/visium: New directory.
2174 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2176 Update copyright years.
2178 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2180 * config.host: Support mipsisa32r6 and mipsisa64r6.
2181 * config/mips/mips16.S: Do not build for R6.
2183 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2185 * config/sh/crt.h: New.
2186 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2188 * config/sh/crt1.S: Likewise.
2190 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2193 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2194 func_ptr *dtor_list temporary variable to avoid "array subscript
2195 is above array bounds" warnings.
2197 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2199 * Makefile.in (with_aix_soname): Define.
2200 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2201 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2202 * configure: Recreate.
2204 2014-12-05 Olivier Hainque <hainque@adacore.com>
2206 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2207 now provided by defaults.h.
2209 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2212 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2213 whether it's defined.
2215 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2217 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2218 * config/i386/cpuinfo.c (get_available_features): Detect it.
2220 2014-11-27 Tony Wang <tony.wang@arm.com>
2222 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2223 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2224 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2226 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2228 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2230 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2232 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2235 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2236 John David Anglin <danglin@gcc.gnu.org>
2238 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2239 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2240 (OP_AND_FETCH_2): Likewise.
2241 (COMPARE_AND_SWAP_2): Likewise.
2242 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2243 (SYNC_LOCK_RELEASE_2): Likewise.
2244 (SUBWORD_SYNC_OP): Remove.
2245 (SUBWORD_VAL_CAS): Likewise.
2246 (SUBWORD_BOOL_CAS): Likewise.
2247 (FETCH_AND_OP_WORD): Update.
2248 Consistently use signed types.
2250 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2251 Thomas Schwinge <thomas@codesourcery.com>
2252 Ilya Verbin <ilya.verbin@intel.com>
2253 Andrey Turetskiy <andrey.turetskiy@intel.com>
2255 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2256 (crtoffloadend$(objext)): Likewise.
2257 * configure: Regenerate.
2258 * configure.ac (accel_dir_suffix): Compute new variable.
2259 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2260 if enable_offload_targets is not empty.
2261 * offloadstuff.c: New file.
2263 2014-11-13 Nick Clifton <nickc@redhat.com>
2265 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2266 Use START_FUNC and END_FUNC macros to enable linker garbage
2268 * config/rl78/divmodqi.S: Likewise.
2269 * config/rl78/divmodsi.S: Likewise.
2270 * config/rl78/mulsi3.S: Likewise.
2271 * config/rl78/lib2div.c: Remove G10 functions.
2272 * config/rl78/lib2muls.c: Likewise.
2273 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2274 * config/rl78/vregs.h (START_FUNC): New macro.
2275 (END_FUNC): New macro.
2277 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2279 * config/mips/mips16.S: Set .module when supported. Update O32
2280 FP64 calling convention and use for FPXX when possible. Add FPXX
2281 calling convention fallback case.
2283 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2285 * config.host: Handle nvptx-*-*.
2286 * shared-object.mk (as-flags-$o): Define.
2287 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2288 -xassembler-with-cpp.
2289 * static-object.mk: Identical changes.
2290 * config/nvptx/t-nvptx: New file.
2291 * config/nvptx/crt0.s: New file.
2292 * config/nvptx/free.asm: New file.
2293 * config/nvptx/malloc.asm: New file.
2294 * config/nvptx/realloc.c: New file.
2296 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2298 * Makefile.in (libgcc.map.in): New target.
2299 (libgcc.map): Use libgcc.map.in.
2300 * config/t-softfp (softfp_compat): New variable to be set by
2302 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2304 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2306 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2307 that use compat symbols and disable all code unless [SHARED].
2308 * config/t-softfp-compat: New file.
2309 * find-symver.awk: New file.
2310 * configure.ac (--with-glibc-version): New configure option.
2311 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2312 * configure: Regenerate.
2313 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2314 soft-float and e500.
2316 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2318 * config/t-hardfp (hardfp_exclusions): Document new variable for
2320 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2321 * config/t-softfp (softfp_extras): Document new variable for user
2323 (softfp_func_list): Add functions from $(softfp_extras).
2324 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2325 * config.host (powerpc*-*-linux*): For e500v1, use
2326 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2327 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2328 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2330 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2332 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2333 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2334 memory read accesses are ok.
2336 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2338 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2339 * configure: Regenerate.
2340 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2341 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2342 of soft-fp for 32-bit classic hard float. Do not use
2343 t-softfp-excl for soft float.
2345 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2347 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2349 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2352 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2354 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2355 introduced with 2014-10-21 trunk r216525.
2357 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2358 Vidya Praveen <vidya.praveen@atmel.com>
2359 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2360 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2361 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2363 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2366 Updated library functions for AVRTINY arch.
2367 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2368 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2369 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2370 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2372 (__mulsi3_helper): Update stack, preserve callee saved regs and
2373 argument from stack. Restore callee save registers.
2374 (__mulpsi3): Likewise.
2375 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2376 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2377 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2379 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2380 (__do_copy_data): Added new definition for AVRTINY.
2381 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2382 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2383 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2384 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2385 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2387 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2390 Fix broken long multiplication on tiny arch.
2392 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2394 * soft-fp/double.h: Update from glibc.
2395 * soft-fp/eqdf2.c: Likewise.
2396 * soft-fp/eqsf2.c: Likewise.
2397 * soft-fp/eqtf2.c: Likewise.
2398 * soft-fp/extenddftf2.c: Likewise.
2399 * soft-fp/extended.h: Likewise.
2400 * soft-fp/extendsfdf2.c: Likewise.
2401 * soft-fp/extendsftf2.c: Likewise.
2402 * soft-fp/extendxftf2.c: Likewise.
2403 * soft-fp/gedf2.c: Likewise.
2404 * soft-fp/gesf2.c: Likewise.
2405 * soft-fp/getf2.c: Likewise.
2406 * soft-fp/ledf2.c: Likewise.
2407 * soft-fp/lesf2.c: Likewise.
2408 * soft-fp/letf2.c: Likewise.
2409 * soft-fp/op-1.h: Likewise.
2410 * soft-fp/op-2.h: Likewise.
2411 * soft-fp/op-4.h: Likewise.
2412 * soft-fp/op-8.h: Likewise.
2413 * soft-fp/op-common.h: Likewise.
2414 * soft-fp/quad.h: Likewise.
2415 * soft-fp/single.h: Likewise.
2416 * soft-fp/soft-fp.h: Likewise.
2417 * soft-fp/unorddf2.c: Likewise.
2418 * soft-fp/unordsf2.c: Likewise.
2419 * soft-fp/unordtf2.c: Likewise.
2420 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2421 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2422 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2423 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2424 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2425 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2426 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2427 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2428 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2429 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2431 2014-10-08 Rong Xu <xur@google.com>
2433 * libgcov-util.c (read_gcda_file): Fix format.
2434 (find_match_gcov_info): Ditto.
2435 (calculate_2_entries): New.
2436 (compute_one_gcov): Ditto.
2437 (gcov_info_count_all_cold): Ditto.
2438 (gcov_info_count_all_zero): Ditto.
2439 (extract_file_basename): Ditto.
2440 (get_file_basename): Ditto.
2442 (matched_gcov_info): Ditto.
2443 (calculate_overlap): Ditto.
2444 (gcov_profile_overlap): Ditto.
2445 * libgcov-driver.c (compute_summary): Make
2446 it avavilable for external calls.
2448 2014-10-06 Rong Xu <xur@google.com>
2450 * Makefile.in: Ditto.
2451 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2452 (gcov_sort_icall_topn_counter): Ditto.
2453 (gcov_sort_topn_counter_arrays): Ditto.
2454 (dump_one_gcov): Sort indirect_call topn counters.
2455 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2457 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2459 (__gcov_indirect_call_topn_profiler): New profiler function.
2460 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2461 * libgcov.h: New decls.
2463 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2465 * config.host: Remove support for score-*.
2467 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2469 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2470 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2471 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2472 __LIBGCC_XF_MANT_DIG__.
2473 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2474 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2475 __LIBGCC_TF_MANT_DIG__.
2476 * libgcc2.c (NOTRUNC): Define in terms of
2477 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2478 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2480 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2483 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2486 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2488 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2489 override USE_PT_GNU_EH_FRAME.
2490 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2491 check USE_EH_FRAME_REGISTRY_ALWAYS against
2492 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2493 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2494 variable for substituted force_explicit_eh_registry.
2495 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2496 * configure.ac (explicit-exception-frame-registration):
2498 * configure: Regenerate.
2500 2014-09-19 Olivier Hainque <hainque@adacore.com>
2502 * config.host (powerpc-wrs-vxworksmils): New configuration,
2505 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2507 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2509 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2511 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2512 bits not set bits as indicating trapping exceptions.
2514 2014-09-17 Nathan sidwell <nathan@acm.org>
2516 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2517 (LIBGCOV_DRIVER): ... here.
2518 * libgcov-driver.c (gcov_master): New.
2519 (gcov_exit): Remove from master chain.
2520 (__gcov_init): Add to master chain if version compatible. Don't
2522 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2523 (gcov_reset_int): Clear master chain, if compatible.
2524 (gcov_dump_int): New internal interface. Dump master chain, if
2526 (gcov_dump): Alias for gcov_dump_int.
2527 * libgcov.h (struct gcov_root): Add next and prev fields.
2528 (struct gcov_master): New struct.
2529 (__gcov_master): New.
2530 (gcov_dump_int): Declare.
2532 2014-09-17 Olivier Hainque <hainque@adacore.com>
2534 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2535 and crtbegin.o + crtend.o to extra_parts.
2537 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2539 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2540 __LIBGCC_HAS_SF_MODE__.
2541 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2542 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2543 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2544 * config/libbid/bid_gcc_intrinsics.h
2545 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2546 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2547 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2548 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2549 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2550 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2552 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2555 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2556 and R24 as needed. Make work for all devices and .text locations.
2557 (__do_global_ctors, __do_global_dtors): Use word addresses.
2558 (__tablejump__, __tablejump_elpm__): Remove functions.
2559 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2561 (XICALL, XIJMP): New macros.
2563 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2564 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2566 * config.host (aarch64*): Include crtfastmath.o and
2568 * config/aarch64/crtfastmath.c: New file.
2570 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2572 * config.host: Remove picochip support.
2573 * config/picochip/adddi3.S: Remove.
2574 * config/picochip/ashlsi3.S: Remove.
2575 * config/picochip/ashlsi3.c: Remove.
2576 * config/picochip/ashrsi3.S: Remove.
2577 * config/picochip/ashrsi3.c: Remove.
2578 * config/picochip/clzsi2.S: Remove.
2579 * config/picochip/cmpsi2.S: Remove.
2580 * config/picochip/divmod15.S: Remove.
2581 * config/picochip/divmodhi4.S: Remove.
2582 * config/picochip/divmodsi4.S: Remove.
2583 * config/picochip/lib1funcs.S: Remove.
2584 * config/picochip/longjmp.S: Remove.
2585 * config/picochip/lshrsi3.S: Remove.
2586 * config/picochip/lshrsi3.c: Remove.
2587 * config/picochip/parityhi2.S: Remove.
2588 * config/picochip/popcounthi2.S: Remove.
2589 * config/picochip/setjmp.S: Remove.
2590 * config/picochip/subdi3.S: Remove.
2591 * config/picochip/t-picochip: Remove.
2592 * config/picochip/ucmpsi2.S: Remove.
2593 * config/picochip/udivmodhi4.S: Remove.
2594 * config/picochip/udivmodsi4.S: Remove.
2596 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2598 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2599 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2600 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2601 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2602 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2603 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2604 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2605 defined and LIBGCC2_HAS_DF_MODE is defined.
2606 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2607 defined and LIBGCC2_HAS_XF_MODE is defined.
2608 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2609 defined and LIBGCC2_HAS_TF_MODE is defined.
2611 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2613 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2614 and ROUND_TOWARDS_ZERO conditionals.
2616 2014-09-07 Nathan sidwell <nathan@acm.org>
2618 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2619 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2621 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2623 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2624 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2625 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2626 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2627 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2628 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2629 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2630 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2631 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2632 (DWARF_FRAME_REGISTERS): Change all uses to
2633 __LIBGCC_DWARF_FRAME_REGISTERS__.
2634 (EH_RETURN_STACKADJ_RTX): Change all uses to
2635 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2636 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2637 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2638 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2639 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2640 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2641 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2642 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2643 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2644 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2645 __LIBGCC_STACK_POINTER_REGNUM__.
2646 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2647 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2648 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2649 to __LIBGCC_STACK_POINTER_REGNUM__.
2650 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2651 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2652 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2653 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2654 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2655 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2656 (STACK_POINTER_REGNUM): Change all uses to
2657 __LIBGCC_STACK_POINTER_REGNUM__.
2658 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2659 use to __LIBGCC_STACK_POINTER_REGNUM__.
2660 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2661 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2662 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2663 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2664 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2665 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2666 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2667 to __LIBGCC_STACK_POINTER_REGNUM__.
2668 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2669 Remove conditional definition.
2670 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2671 __LIBGCC_TEXT_SECTION_ASM_OP__.
2672 (EH_FRAME_SECTION_NAME): Change all uses to
2673 __LIBGCC_EH_FRAME_SECTION_NAME__.
2674 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2675 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2676 (CTORS_SECTION_ASM_OP): Change all uses to
2677 __LIBGCC_CTORS_SECTION_ASM_OP__.
2678 (DTORS_SECTION_ASM_OP): Change all uses to
2679 __LIBGCC_DTORS_SECTION_ASM_OP__.
2680 (JCR_SECTION_NAME): Change all uses to
2681 __LIBGCC_JCR_SECTION_NAME__.
2682 (INIT_SECTION_ASM_OP): Change all uses to
2683 __LIBGCC_INIT_SECTION_ASM_OP__.
2684 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2685 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2686 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2687 __LIBGCC_STACK_GROWS_DOWNWARD__.
2688 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2689 __LIBGCC_INIT_SECTION_ASM_OP__.
2690 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2691 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2692 (EH_FRAME_SECTION_NAME): Change all uses to
2693 __LIBGCC_EH_FRAME_SECTION_NAME__.
2694 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2695 definitions. Change all uses to
2696 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2697 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2698 __LIBGCC_STACK_GROWS_DOWNWARD__.
2699 (DWARF_FRAME_REGISTERS): Change all uses to
2700 __LIBGCC_DWARF_FRAME_REGISTERS__.
2701 (EH_RETURN_STACKADJ_RTX): Change all uses to
2702 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2703 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2704 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2705 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2706 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2707 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2709 2014-09-02 Nathan sidwell <nathan@acm.org>
2711 * libgcov-interface.c (STRONG_ALIAS): New.
2712 (__gcov_flush): Call __gcov_reset_int.
2713 (__gcov_reset): Strong alias for ...
2714 (__gcov_reset_ing): ... this renamed hidden version.
2715 * libgcov.h (__gcov_reset_int): New declaration.
2717 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2719 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2721 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2722 (__dso_handle): Define on Cygwin.
2723 * config/i386/t-cygming (crtbeginS.o): New rule.
2724 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2726 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2729 2014-08-13 Steve Ellcey <sellcey@mips.com>
2731 * crtstuff.c: Undef caddr_t.
2733 2014-08-12 Steve Ellcey <sellcey@mips.com>
2735 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2737 2014-08-07 Nathan Sidwell <nathan@acm.org>
2739 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2740 (LIBGCOV_DRIVER): ... to here.
2741 * libgcov.h (gcov_do_dump): New #define.
2742 (struct gcov_root): New.
2743 (__gcov_root): New declaration.
2744 (__gcov_dump_one): Declare.
2745 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2746 run_accounted): Delete.
2747 (gcov_compute_histogram): Add LIST argument, adjust.
2748 (compute_summary): Adjust gcov_compute_histogram call.
2749 (gcov_do_dump): Not hidden, static in libgcov.
2750 (gcov_clear): Move to interface.c.
2751 (__gcov_dump_one): New, broken out of ...
2752 (gcov_exit): ... here. Make static.
2754 (__gcov_init): Adjust.
2755 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2757 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2758 (gcov_clear): Moved from driver.c. Add LIST argument.
2759 (__gcov_reset): Adjust for changed interfaces.
2760 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2762 2014-08-04 Rohit <rohitarulraj@freescale.com>
2765 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2766 based on change in SPE high register numbers and 3 HTM registers.
2768 2014-08-01 Nathan Sidwell <nathan@acm.org>
2770 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2771 LIBGCOV_INTERFACE): Reformat.
2772 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2774 * libgcov-interface.c: Reformat some comments.
2775 (__gcov_flush_mx): Add declaration. Tidy up definition.
2777 2014-07-31 Alan Modra <amodra@gmail.com>
2778 Peter Bergner <bergner@vnet.ibm.com>
2780 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2781 (pack_ldouble): New function.
2782 (__gcc_qadd): Use it.
2783 (__gcc_qmul): Likewise.
2784 (__gcc_qdiv): Likewise.
2785 (__gcc_qneg): Likewise.
2786 (__gcc_stoq): Likewise.
2787 (__gcc_dtoq): Likewise.
2789 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2791 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2792 (__tpf_eh_return): Add original return address as second parameter.
2793 Handle cases where unwinder routines were called directly, instead
2794 of from within the C++ library.
2796 2014-07-29 Nathan Sidwell <nathan@acm.org>
2798 * libgcov.h: Move renaming of entry points to lib gcov specific
2800 (gcov_do_dump): New rename.
2801 (gcov_rewrite): Remove inline, make HIDDEN.
2802 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2803 (gcov_exit_compute_summary): Rename to ...
2804 (compute_summary): ... here. Add LIST argument.
2805 (gcov_exit_merge_gcda): Rename to ...
2806 (merge_one_data): ... here.
2807 (gcov_exit_write_gcda): Rename to ...
2808 (write_one_data): ... here.
2809 (gcov_exit_merge_summary): Rename to ...
2810 (merge_summary): Add RUN_COUNTED argument.
2811 (gcov_exit_dump_gcov): Rename to ...
2812 (dump_one_gcov): Add RUN_COUNTED argument.
2813 (gcov_do_dump): New function, broken out of ...
2814 (gcov_exit): ... here. Call it.
2816 2014-07-27 Anthony Green <green@moxielogic.com>
2818 * config.host: Add moxiebox configuration suppport.
2820 2014-07-27 Nathan Sidwell <nathan@acm.org>
2822 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2823 (struct gcov_filename): ... here. Include buffer and max length
2825 (gcov_max_filename): Remove.
2826 (gi_filename): Remove.
2827 (gcov_exit_compute_summary): Compute max filename here.
2828 (gcov_exit_merge_gcda): Add filename parm, adjust.
2829 (gcov_exit_merge_summary): Likewise.
2830 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2831 (gcov_exit): Likewise.
2832 (__gcov_init): Don't calculate max length here.
2833 * libgcov_util.c (max_filename_len): Remove.
2834 (read_gcda_file): Don't calculate max length here.
2835 (gcov_read_profile_dir): Don't propagate here.
2836 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2837 struct gcov_filename changes.
2838 (gcov_exit_open_gcda_file): Likewise.
2840 2014-07-25 Nathan Sidwell <nathan@acm.org>
2842 * libgcov-driver.c (set_gcov_dump_complete,
2843 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2844 functions polluting user's namespace.
2845 (gcov_exit): Set variable directly.
2846 (gcov_clear): Reset variable directly.
2847 * libgcov-interface.c (get_gcov_dymp_complete,
2848 reset_gov_dump_complete): Remove declarations.
2849 (__gcov_reset, __gcov_dump): Don't call them.
2851 2014-07-24 DJ Delorie <dj@redhat.com>
2853 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2854 (__gcc_deregister_frame): Move logic to detect deregister function
2856 (__gcc_register_frame): here, so it's consistent with the register
2859 2014-07-23 Nathan Sidwell <nathan@acm.org>
2861 * libgcov-driver.c (set_gcov_list): Remove.
2862 (gcov_list): Make non-static in GCOV_TOOL.
2863 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2865 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2867 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2868 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2869 Don't use SYNC_LOCK_RELEASE for int type.
2871 2014-07-14 Richard Biener <rguenther@suse.de>
2873 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2875 2014-07-11 Rong Xu <xur@google.com>
2877 * libgcov-util.c (gcov_max_filename): Fix declartion.
2879 2014-07-10 Rong Xu <xur@google.com>
2881 Add gcov-tool: an offline gcda profile processing tool
2883 * libgcov-driver.c (gcov_max_filename): Make available
2885 * libgcov-merge.c (__gcov_merge_add): Replace
2886 gcov_read_counter() with a Macro.
2887 (__gcov_merge_ior): Ditto.
2888 (__gcov_merge_time_profile): Ditto.
2889 (__gcov_merge_single): Ditto.
2890 (__gcov_merge_delta): Ditto.
2891 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2892 in the utility functions.
2893 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2894 gcov_list object link lists.
2895 (tag_function): Ditto.
2896 (tag_blocks): Ditto.
2899 (tag_counters): Ditto.
2900 (tag_summary): Ditto.
2901 (read_gcda_finalize): Ditto.
2902 (read_gcda_file): Ditto.
2903 (ftw_read_file): Ditto.
2904 (read_profile_dir_init): Ditto.
2905 (gcov_read_profile_dir): Ditto.
2906 (gcov_read_counter_mem): Ditto.
2907 (gcov_get_merge_weight): Ditto.
2908 (merge_wrapper): A wrapper function that calls merging handler.
2909 (gcov_merge): Merge two gcov_info objects with weights.
2910 (find_match_gcov_info): Find the matched gcov_info in the list.
2911 (gcov_profile_merge): Merge two gcov_info object lists.
2912 (__gcov_add_counter_op): Process edge profile counter values.
2913 (__gcov_ior_counter_op): Process IOR profile counter values.
2914 (__gcov_delta_counter_op): Process delta profile counter values.
2915 (__gcov_single_counter_op): Process single profile counter values.
2916 (fp_scale): Callback function for float-point scaling.
2917 (int_scale): Callback function for integer fraction scaling.
2918 (gcov_profile_scale): Scaling profile counters.
2919 (gcov_profile_normalize): Normalize profile counters.
2920 * libgcov.h: Add headers and functions for gcov-tool use.
2921 (gcov_get_counter): New.
2922 (gcov_get_counter_target): Ditto.
2923 (struct gcov_info): Make the functions field mutable in gcov-tool
2926 2014-06-23 Kai Tietz <ktietz@redhat.com>
2929 * unwind-seh.c (_Unwind_GetGR): Check for proper
2931 (_Unwind_SetGR): Likewise.
2933 2014-05-22 Nick Clifton <nickc@redhat.com>
2935 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2938 2014-05-22 Teresa Johnson <tejohnson@google.com>
2940 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2943 2014-05-20 John Marino <gnugcc@marino.st>
2945 * config.host (*-*-dragonfly*): New target.
2946 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2947 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2948 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2949 * config/i386/dragonfly-unwind.h: New.
2951 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2954 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2955 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2957 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2959 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2962 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2964 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2966 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2969 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2972 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2974 Work around for current cygwin32 build problems.
2975 * config/i386/cygming-crtbegin.c (__register_frame_info,
2976 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2977 functions only for 64-bit systems.
2979 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2981 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2982 (sigill_caught, sigill_hdlr): Remove.
2984 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2986 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2988 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2989 Solaris 9 single-threaded support.
2990 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2991 Solaris 9 single-threaded support. Add call_user_handler code
2993 (sparc_is_sighandler): Likewise.
2995 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2997 * config.host: Append t-floattodi to tmake_file depending on
3000 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3002 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3004 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3007 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3008 variable to avoid "array subscript is above array bounds" warnings.
3009 Use __builtin_expect when checking *jcr_list for NULL.
3011 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3014 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3015 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3016 vtv_*.o to extra_parts if enable_vtable_verify.
3018 2014-03-06 Nick Clifton <nickc@redhat.com>
3020 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3021 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3023 2014-02-28 Joey Ye <joey.ye@arm.com>
3026 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3027 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3030 2014-02-24 Walter Lee <walt@tilera.com>
3032 * config.host: Support "tilegx*" and "tilepro*" triplets.
3033 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3034 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3036 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3037 Chung-Lin Tang <cltang@codesourcery.com>
3039 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3040 * config/nios2/crti.S: Remove .file directive.
3041 * config/nios2/crtn.S: Likewise.
3043 2014-02-18 Kai Tietz <ktietz@redhat.com>
3044 Jonathan Schleifer <js@webkeks.org>
3047 * unwind-seh.c (_GCC_specific_handler): Pass proper
3048 value to unwind-handler.
3050 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3052 * soft-fp/adddf3.c: Update from glibc.
3053 * soft-fp/addsf3.c: Likewise.
3054 * soft-fp/addtf3.c: Likewise.
3055 * soft-fp/divdf3.c: Likewise.
3056 * soft-fp/divsf3.c: Likewise.
3057 * soft-fp/divtf3.c: Likewise.
3058 * soft-fp/double.h: Likewise.
3059 * soft-fp/eqdf2.c: Likewise.
3060 * soft-fp/eqsf2.c: Likewise.
3061 * soft-fp/eqtf2.c: Likewise.
3062 * soft-fp/extenddftf2.c: Likewise.
3063 * soft-fp/extended.h: Likewise.
3064 * soft-fp/extendsfdf2.c: Likewise.
3065 * soft-fp/extendsftf2.c: Likewise.
3066 * soft-fp/extendxftf2.c: Likewise.
3067 * soft-fp/fixdfdi.c: Likewise.
3068 * soft-fp/fixdfsi.c: Likewise.
3069 * soft-fp/fixdfti.c: Likewise.
3070 * soft-fp/fixsfdi.c: Likewise.
3071 * soft-fp/fixsfsi.c: Likewise.
3072 * soft-fp/fixsfti.c: Likewise.
3073 * soft-fp/fixtfdi.c: Likewise.
3074 * soft-fp/fixtfsi.c: Likewise.
3075 * soft-fp/fixtfti.c: Likewise.
3076 * soft-fp/fixunsdfdi.c: Likewise.
3077 * soft-fp/fixunsdfsi.c: Likewise.
3078 * soft-fp/fixunsdfti.c: Likewise.
3079 * soft-fp/fixunssfdi.c: Likewise.
3080 * soft-fp/fixunssfsi.c: Likewise.
3081 * soft-fp/fixunssfti.c: Likewise.
3082 * soft-fp/fixunstfdi.c: Likewise.
3083 * soft-fp/fixunstfsi.c: Likewise.
3084 * soft-fp/fixunstfti.c: Likewise.
3085 * soft-fp/floatdidf.c: Likewise.
3086 * soft-fp/floatdisf.c: Likewise.
3087 * soft-fp/floatditf.c: Likewise.
3088 * soft-fp/floatsidf.c: Likewise.
3089 * soft-fp/floatsisf.c: Likewise.
3090 * soft-fp/floatsitf.c: Likewise.
3091 * soft-fp/floattidf.c: Likewise.
3092 * soft-fp/floattisf.c: Likewise.
3093 * soft-fp/floattitf.c: Likewise.
3094 * soft-fp/floatundidf.c: Likewise.
3095 * soft-fp/floatundisf.c: Likewise.
3096 * soft-fp/floatunditf.c: Likewise.
3097 * soft-fp/floatunsidf.c: Likewise.
3098 * soft-fp/floatunsisf.c: Likewise.
3099 * soft-fp/floatunsitf.c: Likewise.
3100 * soft-fp/floatuntidf.c: Likewise.
3101 * soft-fp/floatuntisf.c: Likewise.
3102 * soft-fp/floatuntitf.c: Likewise.
3103 * soft-fp/gedf2.c: Likewise.
3104 * soft-fp/gesf2.c: Likewise.
3105 * soft-fp/getf2.c: Likewise.
3106 * soft-fp/ledf2.c: Likewise.
3107 * soft-fp/lesf2.c: Likewise.
3108 * soft-fp/letf2.c: Likewise.
3109 * soft-fp/muldf3.c: Likewise.
3110 * soft-fp/mulsf3.c: Likewise.
3111 * soft-fp/multf3.c: Likewise.
3112 * soft-fp/negdf2.c: Likewise.
3113 * soft-fp/negsf2.c: Likewise.
3114 * soft-fp/negtf2.c: Likewise.
3115 * soft-fp/op-1.h: Likewise.
3116 * soft-fp/op-2.h: Likewise.
3117 * soft-fp/op-4.h: Likewise.
3118 * soft-fp/op-8.h: Likewise.
3119 * soft-fp/op-common.h: Likewise.
3120 * soft-fp/quad.h: Likewise.
3121 * soft-fp/single.h: Likewise.
3122 * soft-fp/soft-fp.h: Likewise.
3123 * soft-fp/subdf3.c: Likewise.
3124 * soft-fp/subsf3.c: Likewise.
3125 * soft-fp/subtf3.c: Likewise.
3126 * soft-fp/truncdfsf2.c: Likewise.
3127 * soft-fp/trunctfdf2.c: Likewise.
3128 * soft-fp/trunctfsf2.c: Likewise.
3129 * soft-fp/trunctfxf2.c: Likewise.
3130 * soft-fp/unorddf2.c: Likewise.
3131 * soft-fp/unordsf2.c: Likewise.
3132 * soft-fp/unordtf2.c: Likewise.
3133 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3135 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3137 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3139 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3141 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3143 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3145 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3147 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3149 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3151 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3153 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3155 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3157 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3159 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3161 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3163 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3166 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3168 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3169 cannot be represented.
3170 * config/s390/32/_fixsfdi.c: Likewise.
3171 * config/s390/32/_fixtfdi.c: Likewise.
3172 * config/s390/32/_fixunsdfdi.c: Likewise.
3173 * config/s390/32/_fixunssfdi.c: Likewise.
3174 * config/s390/32/_fixunstfdi.c: Likewise.
3176 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3178 * configure.ac (libgcc_cv_mips_hard_float): New.
3179 * configure: Regenerate.
3180 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3181 t-softfp-sfdf for hard-float targets.
3182 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3183 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3184 (softfp_truncations, softfp_exclude_libgcc2): New.
3185 * config/t-hardfp: New file.
3186 * config/t-hardfp-sfdf: Likewise.
3187 * config/hardfp.c: Likewise.
3189 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3191 * config.host: Include t-floattodi also for s390x.
3192 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3193 * config/s390/32/_fixsfdi.c: Likewise.
3194 * config/s390/32/_fixtfdi.c: Likewise.
3195 * config/s390/32/_fixunsdfdi.c: Likewise.
3196 * config/s390/32/_fixunssfdi.c: Likewise.
3197 * config/s390/32/_fixunstfdi.c: Likewise.
3199 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3202 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3203 (install-libgcc-unwind-map-forbuild): New target.
3204 (all): Depend on install-libgcc-unwind-map-forbuild.
3205 (install-libgcc-unwind-map): New target.
3206 (install): Depend on install-libgcc-unwind-map.
3208 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3210 * config/nios2/crti.S (_init): Initialize GOT pointer from
3211 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3213 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3215 * configure.ac: Check __mips64 when setting host_address.
3216 * configure: Regenerate.
3217 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3218 mips/t-mips64 and t-softfp.
3219 (mips*-*-linux*): Don't add mips/t-tpbit.
3220 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3221 (DPBIT, DPBIT_CFLAGS): Delete.
3222 * config/mips/sfp-machine.h: New file.
3223 * config/mips/t-mips64: Likewise.
3224 * config/mips/t-softfp-tf: Likewise.
3225 * config/mips/t-tpbit: Delete.
3227 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3229 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3232 2014-01-25 Walter Lee <walt@tilera.com>
3234 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3235 config.h or system.h.
3238 2014-01-25 Walter Lee <walt@tilera.com>
3240 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3241 (post_atomic_barrier): Ditto.
3242 (__fetch_and_do): New macro.
3243 (__atomic_fetch_and_do): Use __fetch_and_do.
3244 (__sync_fetch_and_do): New macro.
3245 (__sync_fetch_and_add_4): New function.
3246 (__sync_fetch_and_sub_4): New function.
3247 (__sync_fetch_and_or_4): New function.
3248 (__sync_fetch_and_and_4): New function.
3249 (__sync_fetch_and_xor_4): New function.
3250 (__sync_fetch_and_nand_4): New function.
3251 (__sync_fetch_and_add_8): New function.
3252 (__sync_fetch_and_sub_8): New function.
3253 (__sync_fetch_and_or_8): New function.
3254 (__sync_fetch_and_and_8): New function.
3255 (__sync_fetch_and_xor_8): New function.
3256 (__sync_fetch_and_nand_8): New function.
3257 (__do_and_fetch): New macro.
3258 (__atomic_do_and_fetch): Use __do_and_fetch.
3259 (__sync_do_and_fetch): New macro.
3260 (__sync_add_and_fetch_4): New function.
3261 (__sync_sub_and_fetch_4): New function.
3262 (__sync_or_and_fetch_4): New function.
3263 (__sync_and_and_fetch_4): New function.
3264 (__sync_xor_and_fetch_4): New function.
3265 (__sync_nand_and_fetch_4): New function.
3266 (__sync_add_and_fetch_8): New function.
3267 (__sync_sub_and_fetch_8): New function.
3268 (__sync_or_and_fetch_8): New function.
3269 (__sync_and_and_fetch_8): New function.
3270 (__sync_xor_and_fetch_8): New function.
3271 (__sync_nand_and_fetch_8): New function.
3272 (__sync_exchange_methods): New macro.
3273 (__sync_val_compare_and_swap_4): New function.
3274 (__sync_bool_compare_and_swap_4): New function.
3275 (__sync_lock_test_and_test_4): New function.
3276 (__sync_val_compare_and_swap_8): New function.
3277 (__sync_bool_compare_and_swap_8): New function.
3278 (__sync_lock_test_and_test_8): New function.
3279 (__subword_cmpxchg_body): New macro.
3280 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3281 (__atomic_compare_exchange_2): Ditto.
3282 (__sync_subword_cmpxchg): New macro.
3283 (__sync_val_compare_and_swap_1): New function.
3284 (__sync_bool_compare_and_swap_1): New function.
3285 (__sync_val_compare_and_swap_2): New function.
3286 (__sync_bool_compare_and_swap_2): New function.
3287 (__atomic_subword): Rename to ...
3288 (__subword): ... New name.
3289 (__atomic_subword_fetch): Use __subword.
3290 (__sync_subword_fetch): New macro.
3291 (__sync_fetch_and_add_1): New function.
3292 (__sync_fetch_and_sub_1): New function.
3293 (__sync_fetch_and_or_1): New function.
3294 (__sync_fetch_and_and_1): New function.
3295 (__sync_fetch_and_xor_1): New function.
3296 (__sync_fetch_and_nand_1): New function.
3297 (__sync_fetch_and_add_2): New function.
3298 (__sync_fetch_and_sub_2): New function.
3299 (__sync_fetch_and_or_2): New function.
3300 (__sync_fetch_and_and_2): New function.
3301 (__sync_fetch_and_xor_2): New function.
3302 (__sync_fetch_and_nand_2): New function.
3303 (__sync_add_and_fetch_1): New function.
3304 (__sync_sub_and_fetch_1): New function.
3305 (__sync_or_and_fetch_1): New function.
3306 (__sync_and_and_fetch_1): New function.
3307 (__sync_xor_and_fetch_1): New function.
3308 (__sync_nand_and_fetch_1): New function.
3309 (__sync_add_and_fetch_2): New function.
3310 (__sync_sub_and_fetch_2): New function.
3311 (__sync_or_and_fetch_2): New function.
3312 (__sync_and_and_fetch_2): New function.
3313 (__sync_xor_and_fetch_2): New function.
3314 (__sync_nand_and_fetch_2): New function.
3315 (__atomic_subword_lock): Use __subword.
3316 (__sync_subword_lock): New macro.
3317 (__sync_lock_test_and_set_1): New function.
3318 (__sync_lock_test_and_set_2): New function.
3320 2014-01-25 Walter Lee <walt@tilera.com>
3322 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3323 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3324 (__atomic_subword): Ditto.
3326 2014-01-25 Walter Lee <walt@tilera.com>
3328 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3329 a prefix op argument.
3330 (__atomic_nand_fetch_4): Add prefix op.
3331 (__atomic_nand_fetch_8): Ditto.
3333 2014-01-21 Baruch Siach <barch@tkos.co.il>
3335 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3337 2014-01-09 Rong Xu <xur@google.com>
3339 * libgcov-driver.c (this_prg): make it local to save
3341 (gcov_exit_compute_summary): Ditto.
3342 (gcov_exit_merge_gcda): Ditto.
3343 (gcov_exit_merge_summary): Ditto.
3344 (gcov_exit_dump_gcov): Ditto.
3346 2014-01-08 Rong Xu <xur@google.com>
3348 * libgcov-driver.c: Use libgcov.h.
3349 (buffer_fn_data): Use xmalloc instead of malloc.
3350 (gcov_exit_merge_gcda): Ditto.
3351 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3352 * libgcov.h: New common header files for libgcov-*.h.
3353 * libgcov-interface.c: Use libgcov.h
3354 * libgcov-merge.c: Ditto.
3355 * libgcov-profiler.c: Ditto.
3356 * Makefile.in: Add dependence to libgcov.h
3358 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3360 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3361 case of small numerator and finite nonzero result.
3363 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3365 Update copyright years
3367 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3369 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3370 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3371 config/arc/dp-hack.h, config/arc/fp-hack.h,
3372 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3373 config/arc/ieee-754/arc600-dsp/divdf3.S,
3374 config/arc/ieee-754/arc600-dsp/divsf3.S,
3375 config/arc/ieee-754/arc600-dsp/muldf3.S,
3376 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3377 config/arc/ieee-754/arc600-mul64/divdf3.S,
3378 config/arc/ieee-754/arc600-mul64/divsf3.S,
3379 config/arc/ieee-754/arc600-mul64/muldf3.S,
3380 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3381 config/arc/ieee-754/arc600/divsf3.S,
3382 config/arc/ieee-754/arc600/mulsf3.S,
3383 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3384 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3385 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3386 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3387 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3388 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3389 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3390 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3391 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3392 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3393 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3394 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3395 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3396 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3397 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3398 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3399 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3400 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3401 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3402 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3403 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3404 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3405 vtv_start_preinit.c: Use the standard form for the copyright notice.
3407 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3408 Chung-Lin Tang <cltang@codesourcery.com>
3409 Based on patches from Altera Corporation
3411 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3412 * config/nios2/lib2-nios2.h: New file.
3413 * config/nios2/lib2-divmod-hi.c: New file.
3414 * config/nios2/linux-unwind.h: New file.
3415 * config/nios2/lib2-divmod.c: New file.
3416 * config/nios2/linux-atomic.c: New file.
3417 * config/nios2/t-nios2: New file.
3418 * config/nios2/crti.asm: New file.
3419 * config/nios2/t-linux: New file.
3420 * config/nios2/lib2-divtable.c: New file.
3421 * config/nios2/lib2-mul.c: New file.
3422 * config/nios2/tramp.c: New file.
3423 * config/nios2/crtn.asm: New file.
3425 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3427 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3428 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3429 from cpuid.h to check vendor signatures.
3431 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3433 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3434 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3435 (get_amd_cpu): Likewise.
3437 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3439 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3442 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3443 H.J. Lu <hongjiu.lu@intel.com>
3446 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3448 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3449 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3450 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3451 FEATURE_XOP and FEATURE_FMA.
3452 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3454 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3455 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3456 FEATURE_FMA4 and FEATURE_XOP.
3458 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3460 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3461 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3462 (get_intel_cpu): Updated.
3464 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3466 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3468 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3470 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3471 instructions when __SSE_MATH__ is defined.
3473 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3475 * config.host (microblaze-*-rtems*): New.
3477 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3479 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3480 architectures that do not have hardware divide instruction.
3481 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3483 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3485 * longlong.h: Delete (moved to include/).
3487 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3489 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3490 of normal number and qNaN to not raise an inexact exception.
3492 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3494 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3496 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3498 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3499 for correct opcodes on BE.
3501 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3503 * soft-fp/op-4.h: Update from glibc.
3505 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3507 * libgcc2.c (__udivmoddi4): Define new implementation when
3508 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3509 divide instructions.
3511 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3513 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3515 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3517 * config/t-softfp (soft-fp-objects-base): New variable.
3518 (soft-fp-objects): Use it.
3520 2013-11-23 David Edelson <dje.gcc@gmail.com>
3521 Andrew Dixie <andrewd@gentrack.com>
3524 * config/rs6000/aixinitfini.c: New file.
3525 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3526 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3529 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3531 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3533 2013-11-18 Jan Hubicka <jh@suse.cz>
3535 * libgcov-driver.c (run_accounted): Make global level static.
3536 (gcov_exit_merge_summary): Silence warning; do not clear
3538 (gcov_exit): Clear it here.
3540 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3543 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3544 (all_prg, crc32): Remove static vars.
3545 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3547 (gcov_exit_merge_gcda): Add crc32 parameter.
3548 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3549 do not account run if it was already accounted.
3550 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3551 (gcov_exit): Initialize all_prg; update.
3553 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3555 * configure: Regenerate.
3557 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3558 Alan Modra <amodra@gmail.com>
3560 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3561 (frob_update_context): Use it.
3563 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3564 Alan Modra <amodra@gmail.com>
3566 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3567 (trampoline_initial): Provide ELFv2 variant.
3568 (__trampoline_setup): Likewise.
3570 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3571 check for AIX indirect function call sequence if _CALL_ELF == 2.
3573 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3574 Alan Modra <amodra@gmail.com>
3576 * config/rs6000/linux-unwind.h (get_regs): Do not support
3577 old kernel versions if _CALL_ELF == 2.
3578 (frob_update_context): Do not support PLT stub variants only
3579 generated by old linkers if _CALL_ELF == 2.
3581 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3582 Alan Modra <amodra@gmail.com>
3584 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3585 location of CR save area for 64-bit little-endian systems.
3587 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3589 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3591 * config/arm/t-vxworks: Delete.
3593 2013-11-10 Kai Tietz <ktietz@redhat.com>
3595 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3596 Increment load-count on use of LIBGCC_SONAME DLL.
3597 (hmod_libgcc): New static variable to hold handle of
3599 (__gcc_deregister_frame): Decrement load-count of
3602 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3604 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3606 * configure: Regenerate
3608 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3610 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3611 FP_EX_DENORM. Store result to volatile location after SSE division
3612 to close interrupt window. Remove unneeded fwait after x87
3613 division since interrupt window will be closed by emitted fstp.
3614 Rewrite FP_EX_INEXACT handling.
3616 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3618 * soft-fp/README: Update.
3619 * soft-fp/adddf3.c: Update from glibc.
3620 * soft-fp/addsf3.c: Likewise.
3621 * soft-fp/addtf3.c: Likewise.
3622 * soft-fp/divdf3.c: Likewise.
3623 * soft-fp/divsf3.c: Likewise.
3624 * soft-fp/divtf3.c: Likewise.
3625 * soft-fp/double.h: Likewise.
3626 * soft-fp/eqdf2.c: Likewise.
3627 * soft-fp/eqsf2.c: Likewise.
3628 * soft-fp/eqtf2.c: Likewise.
3629 * soft-fp/extenddftf2.c: Likewise.
3630 * soft-fp/extended.h: Likewise.
3631 * soft-fp/extendsfdf2.c: Likewise.
3632 * soft-fp/extendsftf2.c: Likewise.
3633 * soft-fp/extendxftf2.c: Likewise.
3634 * soft-fp/fixdfdi.c: Likewise.
3635 * soft-fp/fixdfsi.c: Likewise.
3636 * soft-fp/fixdfti.c: Likewise.
3637 * soft-fp/fixsfdi.c: Likewise.
3638 * soft-fp/fixsfsi.c: Likewise.
3639 * soft-fp/fixsfti.c: Likewise.
3640 * soft-fp/fixtfdi.c: Likewise.
3641 * soft-fp/fixtfsi.c: Likewise.
3642 * soft-fp/fixtfti.c: Likewise.
3643 * soft-fp/fixunsdfdi.c: Likewise.
3644 * soft-fp/fixunsdfsi.c: Likewise.
3645 * soft-fp/fixunsdfti.c: Likewise.
3646 * soft-fp/fixunssfdi.c: Likewise.
3647 * soft-fp/fixunssfsi.c: Likewise.
3648 * soft-fp/fixunssfti.c: Likewise.
3649 * soft-fp/fixunstfdi.c: Likewise.
3650 * soft-fp/fixunstfsi.c: Likewise.
3651 * soft-fp/fixunstfti.c: Likewise.
3652 * soft-fp/floatdidf.c: Likewise.
3653 * soft-fp/floatdisf.c: Likewise.
3654 * soft-fp/floatditf.c: Likewise.
3655 * soft-fp/floatsidf.c: Likewise.
3656 * soft-fp/floatsisf.c: Likewise.
3657 * soft-fp/floatsitf.c: Likewise.
3658 * soft-fp/floattidf.c: Likewise.
3659 * soft-fp/floattisf.c: Likewise.
3660 * soft-fp/floattitf.c: Likewise.
3661 * soft-fp/floatundidf.c: Likewise.
3662 * soft-fp/floatundisf.c: Likewise.
3663 * soft-fp/floatunditf.c: Likewise.
3664 * soft-fp/floatunsidf.c: Likewise.
3665 * soft-fp/floatunsisf.c: Likewise.
3666 * soft-fp/floatunsitf.c: Likewise.
3667 * soft-fp/floatuntidf.c: Likewise.
3668 * soft-fp/floatuntisf.c: Likewise.
3669 * soft-fp/floatuntitf.c: Likewise.
3670 * soft-fp/gedf2.c: Likewise.
3671 * soft-fp/gesf2.c: Likewise.
3672 * soft-fp/getf2.c: Likewise.
3673 * soft-fp/ledf2.c: Likewise.
3674 * soft-fp/lesf2.c: Likewise.
3675 * soft-fp/letf2.c: Likewise.
3676 * soft-fp/muldf3.c: Likewise.
3677 * soft-fp/mulsf3.c: Likewise.
3678 * soft-fp/multf3.c: Likewise.
3679 * soft-fp/negdf2.c: Likewise.
3680 * soft-fp/negsf2.c: Likewise.
3681 * soft-fp/negtf2.c: Likewise.
3682 * soft-fp/op-1.h: Likewise.
3683 * soft-fp/op-2.h: Likewise.
3684 * soft-fp/op-4.h: Likewise.
3685 * soft-fp/op-8.h: Likewise.
3686 * soft-fp/op-common.h: Likewise.
3687 * soft-fp/quad.h: Likewise.
3688 * soft-fp/single.h: Likewise.
3689 * soft-fp/soft-fp.h: Likewise.
3690 * soft-fp/subdf3.c: Likewise.
3691 * soft-fp/subsf3.c: Likewise.
3692 * soft-fp/subtf3.c: Likewise.
3693 * soft-fp/truncdfsf2.c: Likewise.
3694 * soft-fp/trunctfdf2.c: Likewise.
3695 * soft-fp/trunctfsf2.c: Likewise.
3696 * soft-fp/trunctfxf2.c: Likewise.
3697 * soft-fp/unorddf2.c: Likewise.
3698 * soft-fp/unordsf2.c: Likewise.
3699 * soft-fp/unordtf2.c: Likewise.
3701 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3703 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3704 (_FP_MUL_MEAT_D): Ditto.
3705 (_FP_DIV_MEAT_S): Ditto.
3706 (_FP_DIV_MEAT_D): Ditto.
3707 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3708 t-softfp-sfdf and t-softfp to tmake_file.
3710 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3712 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3713 * config/i386/crtprec.c: Ditto.
3715 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3716 Shiva Chen <shiva0217@gmail.com>
3718 * config.host (nds32*-elf*): Add nds32 target.
3719 * config/nds32 : New directory and files.
3721 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3723 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3724 * config.host (cpu_type) <Setting default>: Add entry for
3726 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3727 <crisv32-*-linux*>: Adjust.
3728 * longlong.h: Wrap the whole CRIS section in a single
3729 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3731 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3733 [__CRIS__] (__umulsidi3): Define.
3734 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3735 * config/cris/sfp-machine.h: New file.
3736 * config/cris/umulsidi3.S: New file.
3737 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3738 * config/cris/arit.c (SIGNMULT): New macro.
3739 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3740 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3741 saving 3 out of originally 33 cycles from the fastest
3742 path, 3 out of 54 from the medium path and one from the longest
3743 path. Improve comments.
3745 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3747 * sync.c: Remove static aliases and define each function directly
3748 under its real name.
3750 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3752 * config.host (hppa*64*-*-linux*): Define extra_parts.
3753 (hppa*-*-linux*): Likewise.
3755 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3757 * config/arc/crtgend.S: Add 2013 to Copyright years.
3758 * config/arc/gmon/atomic.h: Likewise.
3759 * config/arc/gmon/auxreg.h: Likewise.
3760 * config/arc/gmon/sys/gmon_out.h: Likewise.
3761 * config/arc/gmon/sys/gmon.h: Likewise.
3762 * config/arc/gmon/prof-freq.c: Likewise.
3763 * config/arc/gmon/mcount.c: Likewise.
3764 * config/arc/gmon/prof-freq-stub.S: Likewise.
3765 * config/arc/gmon/gmon.c: Likewise.
3766 * config/arc/gmon/machine-gmon.h: Likewise.
3767 * config/arc/gmon/profil.S: Likewise.
3768 * config/arc/gmon/dcache_linesz.S: Likewise.
3769 * config/arc/crtg.S: Likewise.
3770 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3771 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3772 * config/arc/ieee-754/adddf3.S: Likewise.
3773 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3774 * config/arc/ieee-754/fixsfsi.S: Likewise.
3775 * config/arc/ieee-754/gtsf2.S: Likewise.
3776 * config/arc/ieee-754/floatsisf.S: Likewise.
3777 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3778 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3779 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3780 * config/arc/ieee-754/fixdfsi.S: Likewise.
3781 * config/arc/ieee-754/addsf3.S: Likewise.
3782 * config/arc/ieee-754/gesf2.S: Likewise.
3783 * config/arc/ieee-754/floatsidf.S: Likewise.
3784 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3785 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3786 * config/arc/ieee-754/gtdf2.S: Likewise.
3787 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3788 * config/arc/ieee-754/uneqdf2.S: Likewise.
3789 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3790 * config/arc/ieee-754/uneqsf2.S: Likewise.
3791 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3792 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3793 * config/arc/ieee-754/eqdf2.S: Likewise.
3794 * config/arc/ieee-754/ordsf2.S: Likewise.
3795 * config/arc/ieee-754/divsf3.S: Likewise.
3796 * config/arc/ieee-754/divdf3.S: Likewise.
3797 * config/arc/ieee-754/floatunsidf.S: Likewise.
3798 * config/arc/ieee-754/orddf2.S: Likewise.
3799 * config/arc/ieee-754/eqsf2.S: Likewise.
3800 * config/arc/ieee-754/gedf2.S: Likewise.
3801 * config/arc/crtn.S: Likewise.
3802 * config/arc/crti.S: Likewise.
3803 * config/arc/t-arc700-uClibc: Likewise.
3804 * config/arc/asm.h: Likewise.
3805 * config/arc/libgcc-excl.ver: Likewise.
3806 * config/arc/t-arc-newlib: Likewise.
3807 * config/arc/divtab-arc700.c: Likewise.
3808 * config/arc/initfini.c: Likewise.
3809 * config/arc/fp-hack.h: Likewise.
3811 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3812 Diego Novillo <dnovillo@google.com>
3814 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3815 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3816 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3817 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3819 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3820 Brendan Kehoe <brendan@zen.org>
3821 Simon Cook <simon.cook@embecosm.com>
3823 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3824 * config/arc: New directory.
3825 * longlong.h [__arc__] (umul_ppmm): Remove.
3826 [__arc__] (__umulsidi3): Define.
3827 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3828 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3830 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3832 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3834 * config/i386/gthr-win32.h: Likewise.
3836 2013-09-16 DJ Delorie <dj@redhat.com>
3838 * config/rl78/vregs.h: Add G10 register definitions.
3839 * config/rl78/lib2mul.c: Enable for RL78/G10.
3840 * config/rl78/lib2div.c: Likewise.
3841 * config/rl78/lshrsi3.S: Use vregs.h.
3842 * config/rl78/cmpsi2.S: Likewise.
3843 * config/rl78/trampoline.S: Likewise.
3844 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3846 2013-09-14 DJ Delorie <dj@redhat.com>
3847 Nick Clifton <nickc@redhat.com>
3849 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3850 * config/rl78/vregs.h: New.
3851 * config/rl78/signbit.S: New file. Implements signbit function.
3852 * config/rl78/divmodsi.S: New.
3853 * config/rl78/divmodhi.S: New.
3854 * config/rl78/divmodqi.S: New.
3855 * config/rl78/t-rl78: Build them here...
3856 * config/rl78/lib2div.c: ...but not here.
3858 2013-09-12 DJ Delorie <dj@redhat.com>
3860 * config.host (msp*-*-elf): New.
3861 * config/msp430/: New port.
3863 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3865 PR gcov-profile/58127
3866 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3867 __thread var for emulated TLS.
3868 (__gcov_indirect_call_counters): Likewise.
3870 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3871 Catherine Moore <clm@codesourcery.com>
3872 Richard Sandiford <rdsandiford@googlemail.com>
3874 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3875 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3876 (CALL_STUB_NO_RET): Likewise.
3877 (CALL_STUB_RET): Likewise.
3878 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3879 __mips16_ret call/return stub symbols.
3880 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3883 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3885 * config.host <mips*-*-linux*>: Remove a stray comment.
3887 2013-08-10 Jan Hubicka <jh@suse.cz>
3889 Work around binutils PR14342
3890 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3891 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3892 (L_gcov_indirect_call_profiler_v2): New.
3894 2013-08-06 Jan Hubicka <jh@suse.cz>
3896 * libgcov.c (__gcov_indirect_call_callee,
3897 __gcov_indirect_call_counters): New global vars.
3898 (__gcov_indirect_call_profiler): replace by ...
3899 (__gcov_indirect_call_profiler_v2) ... this one.
3901 2013-08-06 Caroline Tice <cmtice@google.com>
3903 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3904 vtv_start_preinit.o and vtv_end_preinit.o.
3905 * configure.ac: Add code to check/set enable_vtable_verify.
3906 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3908 * vtv_start_preinit.c: New file.
3909 * vtv_end_preinit.c: New file.
3910 * vtv_start.c: New file.
3911 * vtv_end.c: New file.
3912 * configure: Regenerated.
3914 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3916 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3917 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3918 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3919 GPL-3.0-with-GCC-exception.
3921 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3923 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3926 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3928 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3929 mapping for FPRs when creating the fallback framestate.
3931 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3934 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3935 (__round_s2_const, __round_u2_const)
3936 (__round_s4_const, __round_u4_const, __round_x8):
3937 Saturate result if addition result cannot be represented.
3939 2013-07-15 Matthias Klose <doko@ubuntu.com>
3941 * libgcc2.c: Don't include <limits.h>.
3943 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3945 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3947 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3950 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3952 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3955 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3957 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3958 instead of table lookups.
3959 (__popcountDI2): Likewise.
3961 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3963 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3966 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3969 * soft-fp/adddf3.c: Update from glibc.
3970 * soft-fp/addsf3.c: Likewise.
3971 * soft-fp/addtf3.c: Likewise.
3972 * soft-fp/divdf3.c: Likewise.
3973 * soft-fp/divsf3.c: Likewise.
3974 * soft-fp/divtf3.c: Likewise.
3975 * soft-fp/double.h: Likewise.
3976 * soft-fp/eqdf2.c: Likewise.
3977 * soft-fp/eqsf2.c: Likewise.
3978 * soft-fp/eqtf2.c: Likewise.
3979 * soft-fp/extenddftf2.c: Likewise.
3980 * soft-fp/extended.h: Likewise.
3981 * soft-fp/extendsfdf2.c: Likewise.
3982 * soft-fp/extendsftf2.c: Likewise.
3983 * soft-fp/fixdfdi.c: Likewise.
3984 * soft-fp/fixdfsi.c: Likewise.
3985 * soft-fp/fixsfdi.c: Likewise.
3986 * soft-fp/fixsfsi.c: Likewise.
3987 * soft-fp/fixtfdi.c: Likewise.
3988 * soft-fp/fixtfsi.c: Likewise.
3989 * soft-fp/fixunsdfdi.c: Likewise.
3990 * soft-fp/fixunsdfsi.c: Likewise.
3991 * soft-fp/fixunssfdi.c: Likewise.
3992 * soft-fp/fixunssfsi.c: Likewise.
3993 * soft-fp/fixunstfdi.c: Likewise.
3994 * soft-fp/fixunstfsi.c: Likewise.
3995 * soft-fp/floatdidf.c: Likewise.
3996 * soft-fp/floatdisf.c: Likewise.
3997 * soft-fp/floatditf.c: Likewise.
3998 * soft-fp/floatsidf.c: Likewise.
3999 * soft-fp/floatsisf.c: Likewise.
4000 * soft-fp/floatsitf.c: Likewise.
4001 * soft-fp/floatundidf.c: Likewise.
4002 * soft-fp/floatundisf.c: Likewise.
4003 * soft-fp/floatunditf.c: Likewise.
4004 * soft-fp/floatunsidf.c: Likewise.
4005 * soft-fp/floatunsisf.c: Likewise.
4006 * soft-fp/floatunsitf.c: Likewise.
4007 * soft-fp/gedf2.c: Likewise.
4008 * soft-fp/gesf2.c: Likewise.
4009 * soft-fp/getf2.c: Likewise.
4010 * soft-fp/ledf2.c: Likewise.
4011 * soft-fp/lesf2.c: Likewise.
4012 * soft-fp/letf2.c: Likewise.
4013 * soft-fp/muldf3.c: Likewise.
4014 * soft-fp/mulsf3.c: Likewise.
4015 * soft-fp/multf3.c: Likewise.
4016 * soft-fp/negdf2.c: Likewise.
4017 * soft-fp/negsf2.c: Likewise.
4018 * soft-fp/negtf2.c: Likewise.
4019 * soft-fp/op-1.h: Likewise.
4020 * soft-fp/op-2.h: Likewise.
4021 * soft-fp/op-4.h: Likewise.
4022 * soft-fp/op-8.h: Likewise.
4023 * soft-fp/op-common.h: Likewise.
4024 * soft-fp/quad.h: Likewise.
4025 * soft-fp/single.h: Likewise.
4026 * soft-fp/soft-fp.h: Likewise.
4027 * soft-fp/subdf3.c: Likewise.
4028 * soft-fp/subsf3.c: Likewise.
4029 * soft-fp/subtf3.c: Likewise.
4030 * soft-fp/truncdfsf2.c: Likewise.
4031 * soft-fp/trunctfdf2.c: Likewise.
4032 * soft-fp/trunctfsf2.c: Likewise.
4033 * soft-fp/unorddf2.c: Likewise.
4034 * soft-fp/unordsf2.c: Likewise.
4035 * soft-fp/unordtf2.c: Likewise.
4036 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4037 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4038 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4039 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4040 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4041 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4042 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4043 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4044 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4045 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4046 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4047 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4049 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4051 * config/mips/lib2funcs.c: New file.
4052 * config/mips/t-mips (LIB2ADD_ST): Add it.
4054 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4057 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4058 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4060 2013-06-08 Walter Lee <walt@tilera.com>
4062 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4063 Replace int64_t with long long. Add __extension__ where
4065 * config/tilepro/atomic.c: Include config.h.
4067 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4069 * config.host (arm-wrs-vxworks): Configure with other soft float.
4071 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4073 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4074 (mips64r5900el-*-elf*): New configurations.
4076 2013-06-04 Alan Modra <amodra@gmail.com>
4078 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4080 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4082 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4084 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4086 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4087 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4088 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4090 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4092 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4093 (powerpc-wrs-vxworks): Likewise.
4095 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4097 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4098 signal frames as well.
4099 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4100 STACK_BIAS to the CFA offset.
4102 2013-05-17 Richard Henderson <rth@redhat.com>
4105 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4106 (execute_cfa_program): Use it when storing to fs->regs.
4108 2013-05-08 Kai Tietz <ktietz@redhat.com>
4110 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4111 (__deregister_frame_info): Likewise.
4113 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4115 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4118 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4120 2013-04-25 Alan Modra <amodra@gmail.com>
4122 * config.host: Match little-endian powerpc-linux.
4124 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4126 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4127 as 'unsigned long long' instead of 'unsigned long'.
4128 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4131 2013-04-10 Julian Brown <julian@codesourcery.com>
4133 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4134 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4135 unsigned char/unsigned short.
4136 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4138 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4141 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4143 2013-04-04 Meador Inge <meadori@codesourcery.com>
4145 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4146 computing the location of the link register.
4147 (aeabi_uldivmod): Ditto.
4149 2013-03-27 Kai Tietz <ktietz@redhat.com>
4151 * config.host: Add support for cygwin x64 target.
4152 * configure: Regenerated.
4154 2013-03-26 Walter Lee <walt@tilera.com>
4156 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4157 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4159 2013-03-25 Kai Tietz <ktietz@redhat.com>
4161 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4163 2013-03-20 Robert Mason <rbmj@verizon.net>
4165 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4166 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4167 (__gthread_leave_tsd_dtor_context): Add prototypes.
4168 (tls_delete_hook): Update.
4170 2013-03-20 Catherine Moore <clm@codesourcery.com>
4171 Joseph Myers <joseph@codesourcery.com>
4172 Chao-ying Fu <fu@mips.com>
4174 * config/mips/mips16.S: Don't build for microMIPS.
4175 * config/mips/linux-unwind.h: Handle microMIPS frame.
4176 * config/mips/crtn.S (fini, init): New labels.
4178 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4180 PR tree-optimization/53265
4181 * unwind-dw2.c (execute_cfa_program): Avoid
4182 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4183 on targets with DWARF_FRAME_REGISTERS < 32.
4185 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4188 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4189 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4191 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4193 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4194 sandybridge processors.
4196 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4199 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4202 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4204 * config/microblaze/crti.S: Setup stack protection at entry
4206 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4208 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4209 (__rotldi3): Shift bytewise if applicable.
4211 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4213 * config/aarch64/sync-cache.c
4214 (__aarch64_sync_cache_range): Silence warnings.
4216 2013-02-25 Catherine Moore <clm@codesourcery.com>
4219 2013-02-24 Catherine Moore <clm@codesourcery.com>
4220 Joseph Myers <joseph@codesourcery.com>
4221 Chao-ying Fu <fu@mips.com>
4223 * config/mips/mips16.S: Don't build for microMIPS.
4224 * config/mips/linux-unwind.h: Handle microMIPS frame.
4225 * config/mips/crtn.S (fini, init): New labels.
4227 2013-02-24 Catherine Moore <clm@codesourcery.com>
4228 Joseph Myers <joseph@codesourcery.com>
4229 Chao-ying Fu <fu@mips.com>
4231 * config/mips/mips16.S: Don't build for microMIPS.
4232 * config/mips/linux-unwind.h: Handle microMIPS frame.
4233 * config/mips/crtn.S (fini, init): New labels.
4235 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4236 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4239 2013-02-16 Alan Modra <amodra@gmail.com>
4242 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4243 (ppc_fallback_frame_state): Always set up save locations for fp
4244 and altivec. Don't bother with non-callee-saved regs, r0-r13
4245 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4247 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4250 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4252 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4253 _ssmulha3, _usmulusa3, _ssmulsa3.
4254 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4255 (__muldi3): XCALL __muldi3_6 instead of rcall.
4256 (__umulsidi3, __mulsidi3): New functions.
4257 (do_prologue_saves, do_epilogue_restores): New .macros.
4258 (__divdi3_moddi3): Use them.
4259 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4260 (__usmulusa3, __ssmulsa3): New functions.
4262 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4263 Jack Howarth <howarth@bromo.med.uc.edu>
4264 Patrick Marlier <patrick.marlier@gmail.com>
4267 * config/darwin-crt-tm.c: Remove dummy functions hack.
4269 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4272 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4273 * config/avr/lib2-object.mk: New iterator to build objects from it.
4274 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4276 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4277 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4278 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4279 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4280 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4281 * config/avr/lib1funcs-fixed.S: Implement them.
4283 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4285 Update copyright years.
4287 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4290 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4291 Add crtcxa to extra_parts.
4292 * config/rs6000/exit.h: New file.
4293 * config/rs6000/cxa_atexit.c: New file.
4294 * config/rs6000/cxa_finalize.c: New file.
4295 * config/rs6000/crtcxa.c: New file.
4296 * config/rs6000/t-aix-cxa: New file.
4297 * config/rs6000/libgcc-aix-cxa.ver: New file.
4299 2013-01-31 Nick Clifton <nickc@redhat.com>
4301 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4304 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4307 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4308 _mulQQ, _mulHQ, _mulHA, _mulSA,
4309 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4310 _divQQ, _divHQ, _divHA, _divSA,
4311 _divUQQ, _divUHQ, _divUHA, _divUSA.
4313 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4315 * config.host(microblaze*-linux*): tmake_file: Remove
4316 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4317 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4318 to exclude functions from being built with libgcc.c and use
4319 the microblaze assembly.
4321 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4323 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4326 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4328 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4329 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4330 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4331 alignment operation.
4333 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4335 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4336 loop start address for cache clearing.
4338 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4340 * config/avr/lib1funcs.S: Remove trailing blanks.
4341 * config/avr/lib1funcs-fixed.S: Ditto.
4343 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4345 * config/avr/avr-lib.h: Add GPL copyright notice.
4347 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4349 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4350 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4351 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4352 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4354 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4356 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4357 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4359 2013-01-04 Nick Clifton <nickc@redhat.com>
4361 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4362 the CALLT instruction is supported.
4364 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4366 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4367 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4369 2012-12-13 John Tytgat <John@bass-software.com>
4371 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4374 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4377 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4378 undefined signed overflows.
4380 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4383 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4385 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4387 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4388 (FP_TRAPPING_EXCEPTIONS): Define.
4389 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4390 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4392 2012-12-04 Richard Henderson <rth@redhat.com>
4395 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4397 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4399 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4400 (FP_EX_SHIFT): Define.
4401 (FP_TRAPPING_EXCEPTIONS): Define.
4403 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4405 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4406 (FP_ROUNDMODE): Use FP_RND_MASK.
4407 * config/aarch64/sfp-exceptions.c: New.
4408 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4409 Use __sfp_handle_exceptions.
4411 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4413 * config.host: (arm*-*-freebsd*): Remove.
4414 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4415 (arm*-*-elf*): Remove.
4416 (arm*-*-wince-pe*): Remove.
4417 * arm/unwind-arm.c (struct fpa_reg): Delete.
4418 (struct fpa_regs): Delete.
4419 (phase1_vrs): Remove fpa element.
4420 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4421 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4422 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4423 * ieee754-sf.S (floatundisf): Remove FPA support.
4424 (floatdisf): Likewise.
4425 * ieee75f-df.S (floatundidf): Likewise.
4426 (floatdidf): Likewise.
4428 2012-11-29 Kai Tietz <ktietz@redhat.com>
4431 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4432 * unwind-generic.h: Likewise.
4433 * unwind-seh.c: Likewise.
4435 2012-11-28 Richard Henderson <rth@redhat.com>
4438 * emutls.c (__emutls_get_address): Avoid race condition between
4439 obj->loc.offset read and emutls_key initialization.
4441 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4443 Adjust decimal point of signed accum mode to GCC default.
4446 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4448 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4449 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4450 (__mulha3, __mulsa3)
4451 (__divqq3, __divha3, __divsa3): Adjust to new position of
4452 decimal point of signed accum types.
4454 (__mulusa3_round): New function.
4455 (__mulusa3): Use it.
4456 (__divqq_helper): New function.
4457 (__udivuqq3): Use it.
4459 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4462 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4464 2012-11-18 Teresa Johnson <tejohnson@google.com>
4467 * libgcov.c (gcov_exit): Remove merged program summary
4468 comparison unless !GCOV_LOCKED.
4470 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4472 * soft-fp: Updated from glibc upstream.
4474 2012-11-06 Ian Lance Taylor <iant@google.com>
4476 * generic-morestack.c (__generic_morestack): Align the returned
4477 stack pointer to a 32 byte boundary.
4478 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4479 increment the return address until we have decided that we don't
4480 have a varargs function.
4481 (__morestack) [32-bit]: Align stack correctly when calling C
4483 (__morestack) [64-bit]: Likewise.
4485 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4487 * configure: Regenerate.
4489 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4492 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4493 * config/i386/sfp-machine.h: Guard exception handling
4494 code with _SOFT_FLOAT.
4495 * config/i386/32/sfp-machine.h: Guard rounding handling
4496 code with _SOFT_FLOAT.
4497 * config/i386/64/sfp-machine.h: Ditto.
4499 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4501 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4504 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4506 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4507 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4508 when appropriate. Correct structure element types.
4509 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4510 -minline-all-stringops from compile flags.
4512 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4514 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4516 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4518 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4520 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4522 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4525 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4526 Jim MacArthur <jim.macarthur@arm.com>
4527 Marcus Shawcroft <marcus.shawcroft@arm.com>
4528 Nigel Stephens <nigel.stephens@arm.com>
4529 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4530 Richard Earnshaw <rearnsha@arm.com>
4531 Sofiane Naci <sofiane.naci@arm.com>
4532 Stephen Thomas <stephen.thomas@arm.com>
4533 Tejas Belagod <tejas.belagod@arm.com>
4534 Yufeng Zhang <yufeng.zhang@arm.com>
4536 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4537 * config/aarch64/crti.S: New file.
4538 * config/aarch64/crtn.S: New file.
4539 * config/aarch64/linux-unwind.h: New file.
4540 * config/aarch64/sfp-machine.h: New file.
4541 * config/aarch64/sync-cache.c: New file.
4542 * config/aarch64/t-aarch64: New file.
4543 * config/aarch64/t-softfp: New file.
4545 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4547 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4548 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4549 no-longer-needed LDBU insns.
4551 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4554 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4555 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4557 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4559 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4561 2012-10-15 Matthias Klose <doko@ubuntu.com>
4563 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4565 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4567 * configure: Regenerate.
4568 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4570 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4572 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4573 instructions for 64bit targets only.
4575 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4577 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4578 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4579 * config/i386/32/sfp-machine.h: ... here.
4580 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4581 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4584 2012-10-07 Matthias Klose <doko@ubuntu.com>
4586 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4588 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4590 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4592 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4593 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4594 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4597 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4600 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4601 Fix parameter names.
4603 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4606 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4607 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4608 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4610 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4613 * config/sh/linux-atomic.S: Delete.
4614 * config/sh/linux-atomic.c: New.
4615 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4616 linux-atomic.c. Add cflags to disable warnings.
4618 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4621 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4623 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4624 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4625 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4626 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4627 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4629 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4631 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4633 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4634 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4636 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4638 * config.host (hppa-*-openbsd*): New target.
4639 * config/pa/t-openbsd: New file.
4641 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4644 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4645 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4646 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4647 (__divsa3): Use __negsi2 to negate r_quoL.
4648 * config/avr/lib1funcs.S (FALIAS): New macro.
4649 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4650 (__negsi2): ...this new function.
4651 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4652 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4653 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4654 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4655 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4656 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4658 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4661 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4662 (lshrsi3): Reimplement as lshrsi3_r0.
4664 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4667 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4670 2012-09-07 Teresa Johnson <tejohnson@google.com>
4672 PR gcov-profile/54487
4673 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4676 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4679 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4680 not configured --with-avrlibc=no.
4681 * config/avr/t-avrlibc: New file.
4682 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4683 (DPBIT_FUNCS): Ditto.
4684 (TPBIT_FUNCS): Ditto.
4686 2012-09-04 Teresa Johnson <tejohnson@google.com>
4688 * libgcov.c (struct gcov_summary_buffer): New structure.
4689 (gcov_histogram_insert): New function.
4690 (gcov_compute_histogram): Ditto.
4691 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4692 histograms during summary merging.
4694 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4696 * config.host (x86_64-*-openbsd*): New target.
4698 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4700 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4703 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4706 * config/avr/t-avr (conv_X): Rename to func_X.
4708 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4711 * config/avr/lib1funcs-fixed.S: New file.
4712 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4713 after they are used.
4714 (neg2, neg4): New macros.
4715 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4716 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4717 (__umulhisi3): Speed up MUL variant if there is enough flash.
4718 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4720 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4721 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4722 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4723 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4724 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4725 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4726 (LIB2FUNCS_EXCLUDE): Add supported functions.
4728 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4730 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4731 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4733 * fixed-obj.mk: Only expand dependency if $o is not in
4736 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4738 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4740 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4742 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4743 depend on --enable-shared.
4744 ($(lib1asmfuncs-o)): Use %.vis files independent of
4746 * static-object.mk ($(base)$(objext), $(base).vis)
4747 ($(base)_s$(objext)): Use same rules for visibility handling as in
4750 2012-08-21 Ian Lance Taylor <iant@google.com>
4752 * config/i386/morestack.S (__morestack_non_split): Increase amount
4753 of space allocated for non-split code stack.
4755 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4757 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4758 even if inhibit_libc.
4760 2012-08-17 Julian Brown <julian@codesourcery.com>
4762 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4763 -fexceptions -fnon-call-exceptions if not defined.
4764 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4765 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4767 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4769 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4772 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4774 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4775 rs6000/t-slibgcc-aix.
4777 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4779 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4781 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4783 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4785 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4788 * Makefile.in (version): Replace top_srcdir with srcdir.
4790 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4792 * Makefile.in (version): set to BASE-VER file from gcc directory.
4794 2012-08-01 Nick Clifton <nickc@redhat.com>
4796 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4797 Implements __clrsb for an HImode argument.
4799 2012-07-31 Nick Clifton <nickc@redhat.com>
4801 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4802 Implements __clrsb for an HImode argument.
4803 * config/stormy16/clrsbhi2.c: New file:
4804 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4806 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4808 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4810 2012-07-19 Tristan Gingold <gingold@adacore.com>
4811 Richard Henderson <rth@redhat.com>
4813 * unwind-seh.c: New file.
4814 * unwind-generic.h: Include windows.h for SEH.
4815 (_Unwind_Exception): Use 6 private fields for SEH.
4816 (_GCC_specific_handler): Declare.
4817 * unwind-c.c (__gcc_personality_seh0): New function.
4819 * config/i386/libgcc-cygming.ver: New file.
4820 * config/i386/t-seh-eh: New file.
4821 * config.host (x86_64-*-mingw*): Default to seh.
4823 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4825 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4827 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4829 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4830 __builtin_expect when checking for exceptions.
4831 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4833 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4835 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4836 function declaration.
4837 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4839 * config/ia64/sfp-exceptions.c: New.
4840 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4842 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4844 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4845 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4846 * config/i386/64/sfp-machine: ... (delete here) ...
4847 * config/i386/sfp-machine.h: ... to here.
4848 (FP_EX_MASK): Remove.
4850 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4852 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4854 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4855 * config/i386/libgcc-sol2.ver: Ditto.
4856 * config/i386/libgcc-glibc.ver: Ditto.
4858 2012-06-11 Roland McGrath <mcgrathr@google.com>
4860 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4861 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4864 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4866 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4867 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4868 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4869 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4870 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4871 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4872 * config/i386/64/sfp-machine: ... (delete here) ...
4873 * config/i386/sfp-machine.h: ... to here.
4875 (__sfp_handle_exceptions): New function declaration.
4876 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4877 * config/i386/sfp-exceptions.c: New.
4878 * config/i386/t-softfp: New.
4879 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4880 i386/t-softfp to tmake_file.
4882 2012-06-03 David S. Miller <davem@davemloft.net>
4884 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4887 2012-05-31 David S. Miller <davem@davemloft.net>
4889 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4890 multiply and divide instructions on 32-bit when V9.
4891 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4893 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4895 * config/arm/ieee754-df.S: Fix typos.
4896 * config/arm/ieee754-sf.S: Fix typos.
4897 * config/c6x/libunwind.S: Fix typos.
4898 * config/epiphany/udivsi3-float.c: Fix typos.
4899 * config/microblaze/muldi3_hard.S: Fix typos.
4900 * config/picochip/adddi3.S: Fix typos.
4901 * config/picochip/ashlsi3.S: Fix typos.
4902 * config/picochip/ashrsi3.S: Fix typos.
4903 * config/picochip/clzsi2.S: Fix typos.
4904 * config/picochip/cmpsi2.S: Fix typos.
4905 * config/picochip/divmod15.S: Fix typos.
4906 * config/picochip/divmodhi4.S: Fix typos.
4907 * config/picochip/divmodsi4.S: Fix typos.
4908 * config/picochip/longjmp.S: Fix typos.
4909 * config/picochip/lshrsi3.S: Fix typos.
4910 * config/picochip/parityhi2.S: Fix typos.
4911 * config/picochip/popcounthi2.S: Fix typos.
4912 * config/picochip/setjmp.S: Fix typos.
4913 * config/picochip/subdi3.S: Fix typos.
4914 * config/picochip/ucmpsi2.S: Fix typos.
4915 * config/picochip/udivmodhi4.S: Fix typos.
4916 * config/picochip/udivmodsi4.S: Fix typos.
4917 * config/spu/divv2df3.c: Fix typos.
4918 * config/spu/mfc_multi_tag_release.c: Fix typos.
4919 * config/spu/mfc_tag_release.c: Fix typos.
4920 * configure.ac: Fix typos.
4921 * configure: Regenerate.
4923 2012-05-25 Ian Lance Taylor <iant@google.com>
4925 * config/i386/morestack.S (__morestack_non_split): Check whether
4926 caller is varargs and needs %bp to hold the stack frame on return.
4928 2012-05-25 Olivier Hainque <hainque@adacore.com>
4930 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4931 sequence in the non pic case on VxWorks.
4933 2012-05-24 Olivier Hainque <hainque@adacore.com>
4935 * Makefile.in: Move dependency on install-unwind_h from
4936 "install-leaf" to "install".
4938 2012-05-24 Olivier Hainque <hainque@adacore.com>
4940 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4941 Use a separate command for stamp removals.
4943 2012-05-21 Andrew Pinski <apinski@cavium.com>
4946 * configure.ac: Define the default includes to being none.
4947 * configure: Regenerate.
4949 2012-05-16 Olivier Hainque <hainque@adacore.com>
4951 * Makefile.in (install-unwind_h): Rename into ...
4952 (install-unwind_h-forbuild): New target.
4953 (all): Use it instead of the former install-unwind_h.
4954 (install-unwind_h): Reinstate, copy to user install destination
4955 for include files, not to the internal gcc object directory one.
4956 (install-leaf): Depend on it.
4958 2012-05-15 Olivier Hainque <hainque@adacore.com>
4960 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4961 register numbers. LR_REGNO replaces R_LR.
4962 (ucontext_for): New, helper for ...
4963 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4965 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4967 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4969 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4970 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4971 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4973 (i[34567]86-*-*, x86_64-*-*): ... here.
4975 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4976 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4978 * config/i386/i386-cpuinfo.c: Rename to ...
4979 * config/i386/cpuinfo.c: ... this.
4980 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4982 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4983 (libgcc_cv_init_priority): New test.
4984 * configure: Regenerate.
4985 * config.in: New file.
4986 * Makefile.in (clean): Rename config.h to auto-target.h.
4987 (config.h): Likewise.
4988 (stamp-h): Likewise.
4990 * config/i386/cpuinfo.c (auto-target.h): Include.
4991 (CONSTRUCTOR_PRIORITY): Define.
4992 (__cpu_indicator_init): Use it.
4994 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4996 * longlong.h: Use a URL instead of an FSF postal address.
4997 Replace spaces with tab.
4999 2012-05-08 Teresa Johnson <tejohnson@google.com>
5001 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5002 (__gcov_dump): Ditto.
5003 (gcov_dump_complete): New global variable.
5004 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5005 (__gcov_flush): Outline functionality now in gcov_clear.
5006 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5008 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5010 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5011 (mips*-*-linux*): Include mips/t-tpbit when long double is
5014 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5016 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5017 (get_available_features): New argument. Check for AVX2.
5018 (__cpu_indicator_init): Modify call to get_available_features.
5020 2012-04-25 Alan Modra <amodra@gmail.com>
5022 * config/rs6000/crtsavevr.S: New file.
5023 * config/rs6000/crtrestvr.S: New file.
5024 * config/rs6000/t-savresfgpr: Build the above.
5025 * config/rs6000/t-netbsd: Likewise.
5027 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5029 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5031 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5033 * libgcc/config/i386/i386-cpuinfo.c: New file.
5034 * libgcc/config/i386/t-cpuinfo: New file.
5035 * libgcc/config.host: Include t-cpuinfo.
5036 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5038 2012-04-24 Chao-ying Fu <fu@mips.com>
5040 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5042 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5044 struct siginfo vs. siginfo_t
5046 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5047 siginfo_t instead of struct siginfo.
5048 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5049 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5050 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5051 (ia64_handle_unwabi): Likewise.
5052 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5053 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5054 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5055 (sh_fallback_frame_state): Likewise.
5056 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5057 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5059 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5061 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5064 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5066 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5067 if it hasn't been previously saved.
5069 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5071 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5074 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5077 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5078 instead of __AVR_HAVE_8BIT_SP__.
5080 2012-03-26 Tristan Gingold <gingold@adacore.com>
5082 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5083 (unw_table_entry): Use unw_word instead of unsigned long.
5084 (_Unwind_FindTableEntry): Likewise.
5085 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5086 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5087 (_Unwind_FindTableEntry): Likewise.
5088 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5089 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5090 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5091 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5092 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5093 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5094 (uw_init_context_1, uw_install_context): Likewise.
5095 (unw_word): Move to unwind-ia64.h
5097 2012-03-26 Tristan Gingold <gingold@adacore.com>
5099 * config/vms/vms-ucrt0.c: Update copyright years.
5101 (___gcc_main_flags): Declare.
5102 (__main): Check flags to remap argv and exit code.
5103 * config.host (*-*-*vms*): Adjust extra_parts.
5104 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5107 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5109 * arm/lib1funcs.asm (ctzsi2): New function.
5110 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5111 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5112 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5113 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5114 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5115 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5117 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5119 * config.host: Add bits to support powerpc64-*-freebsd*.
5120 * config/rs6000/freebsd-unwind.h: New file.
5121 * config/rs6000/t-freebsd64: New file.
5123 2012-03-20 Richard Guenther <rguenther@suse.de>
5125 PR gcov-profile/52627
5126 * libgcov.c (init_mx): Fix mutex name.
5128 2012-03-16 Tristan Gingold <gingold@adacore.com>
5130 * config/ia64/vms-unwind.h: Remove ulong (and replace
5131 it by unw_reg where used). Define unw_reg with __int64.
5133 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5135 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5137 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5139 (sparc_is_sighandler): Likewise.
5141 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5143 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5146 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5148 * config/arm/crtn.S: Fix typo.
5150 2012-03-13 Richard Guenther <rguenther@suse.de>
5152 * libgcov.c: Remove stdio.h include and NULL un-define.
5154 2012-03-13 Richard Guenther <rguenther@suse.de>
5157 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5159 2012-03-13 Richard Guenther <rguenther@suse.de>
5161 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5163 2012-03-13 Richard Guenther <rguenther@suse.de>
5165 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5166 and __gthread_mutex_init_function definitions.
5168 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5170 * config.host (mips*-*-openbsd*): Remove.
5172 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5174 * config.host: Remove alpha*-dec-osf5.1* handling.
5175 * config/alpha/gthr-posix.c: Remove.
5176 * config/alpha/libgcc-osf5.ver: Remove.
5177 * config/alpha/osf5-unwind.h: Remove.
5178 * config/alpha/t-osf-pthread: Remove.
5179 * config/alpha/t-slibgcc-osf: Remove.
5180 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5181 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5182 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5183 * mkmap-flat.awk: Remove osf_export handling.
5185 2012-03-12 Richard Guenther <rguenther@suse.de>
5187 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5188 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5189 (__gthread_mutex_init_function): New function.
5190 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5193 * libgcov.c: Include gthr.h.
5194 (__gcov_flush_mx): New global variable.
5195 (init_mx, init_mx_once): New functions.
5196 (__gcov_flush): Protect self with a mutex.
5197 (__gcov_fork): Re-initialize mutex after forking.
5198 * unwind-dw2-fde.c: Change condition under which to use
5199 __GTHREAD_MUTEX_INIT_FUNCTION.
5201 2012-03-12 Tristan Gingold <gingold@adacore.com>
5203 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5204 * config/ia64/t-vms: Likewise.
5206 2012-03-11 Michael Hope <michael.hope@linaro.org>
5208 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5211 2012-03-07 Walter Lee <walt@tilera.com>
5213 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5215 (atomic_xor): Rename and move definition to
5216 config/tilepro/atomic.h.
5217 (atomic_nand): Ditto.
5218 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5220 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5221 (arch_atomic_nand): Ditto.
5223 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5226 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5228 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5231 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5234 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5238 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5239 if RAMPZ affects reading from RAM.
5240 (__tablejump_elpm__): Ditto.
5242 (__movmemx_hi): Ditto.
5243 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5244 (__do_global_dtors): Ditto.
5245 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5246 (__movmemx_hi): Ditto.
5248 2012-03-05 Richard Henderson <rth@redhat.com>
5250 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5251 [ARM] (count_trailing_zeros): Use the builtin.
5253 2012-03-01 Kai Tietz <ktietz@redhat.com>
5255 * soft-fp: Imported from glibc upstream.
5257 2012-02-28 Kai Tietz <ktietz@redhat.com>
5259 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5260 for mingw-targets as attribute gcc_struct.
5262 2012-02-28 Ian Lance Taylor <iant@google.com>
5264 * generic-morestack.c (__splitstack_releasecontext): Correct call
5265 to __morestack_release_segments.
5267 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5270 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5271 for __linux__ when removing signals from __morestack_fullmask.
5273 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5276 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5278 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5280 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5281 instead of HAVE_INITFINI_ARRAY.
5282 * config/ia64/crtend.S: Likewise.
5284 2012-02-20 Kai Tietz <ktietz@redhat.com>
5287 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5289 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5290 to w32-unwind.h header.
5292 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5294 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5295 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5296 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5297 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5299 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5301 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5303 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5306 * config/darwin-crt-tm.c: Correct typo.
5308 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5309 Patrick Marlier <patrick.marlier@gmail.com>
5312 * config/darwin-crt-tm.c: Generate dummy functions.
5314 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5315 Patrick Marlier <patrick.marlier@gmail.com>
5318 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5319 (__doTMRegistrations): Call it.
5320 (__doTMdeRegistrations): Likewise.
5322 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5323 Anatoly Sokolov <aesok@post.ru>
5324 Eric Weddington <eric.weddington@atmel.com>
5327 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5328 (__epilogue_restores__): Ditto.
5330 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5334 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5335 Solaris 11 and slightly reformat.
5336 (sparc_is_sighandler): Likewise.
5338 2012-02-14 Walter Lee <walt@tilera.com>
5340 * config.host: Handle tilegx and tilepro.
5341 * config/tilegx/sfp-machine.h: New file.
5342 * config/tilegx/sfp-machine32.h: New file.
5343 * config/tilegx/sfp-machine64.h: New file.
5344 * config/tilegx/t-crtstuff: New file.
5345 * config/tilegx/t-softfp: New file.
5346 * config/tilegx/t-tilegx: New file.
5347 * config/tilepro/atomic.c: New file.
5348 * config/tilepro/atomic.h: New file.
5349 * config/tilepro/linux-unwind.h: New file.
5350 * config/tilepro/sfp-machine.h: New file.
5351 * config/tilepro/softdivide.c: New file.
5352 * config/tilepro/softmpy.S: New file.
5353 * config/tilepro/t-crtstuff: New file.
5354 * config/tilepro/t-tilepro: New file.
5356 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5360 * gthr-posix.h: Allow static initializer macros to be disabled.
5361 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5363 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5365 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5366 Add t-slibgcc-libgcc to tmake_file.
5367 * config/mips/libgcc-mips16.ver: Revert previous patch.
5368 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5370 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5371 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5373 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5374 * config/cr16/crti.S: New file.
5375 * config/cr16/crtlibid.S: New file.
5376 * config/cr16/crtn.S: New file.
5377 * config/cr16/lib1funcs.S: New file.
5378 * config/cr16/t-cr16: New file.
5379 * config/cr16/t-crtlibid: New file.
5380 * config/cr16/unwind-dw2.h: New file.
5381 * config/cr16/unwind-cr16.c: New file.
5382 * config/cr16/divmodhi3.c: New file.
5384 2012-01-25 Alan Modra <amodra@gmail.com>
5386 * config/rs6000/t-linux64: Delete. Move..
5387 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5388 * config/rs6000/t-linux: ..and libgcc flags to here.
5390 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5392 * config.host (i[34567]86-*-interix3*):
5393 Change triplet to i[34567]86-*-interix[3-9]*.
5394 * configure: Regenerate.
5396 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5397 Richard Sandiford <rdsandiford@googlemail.com>
5399 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5400 * config/mips/mips16.S (__mips16_rdhwr): New function.
5401 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5403 2012-01-11 Nathan Sidwell <nathan@acm.org>
5405 * libgcov.c (__gcov_init): Ignore objects with no functions.
5407 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5410 Extend __pgmx semantics to linearize memory.
5411 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5412 * config/avr/lib1funcs.S (__xload_1): New function.
5413 (__movmemx_qi, __movmemx_hi): New functions.
5414 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5417 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5419 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5420 purported sigacthandler address isn't null before dereferencing it.
5421 (sparc_is_sighandler): Likewise.
5423 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5426 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5427 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5428 (sparc_is_sighandler): Likewise.
5429 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5431 2012-01-06 Tristan Gingold <gingold@adacore.com>
5433 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5434 compatibility thunks...
5435 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5436 (crtbeginS.o, crtendS.o): ... and these to ...
5437 * config/ia64/t-ia64-elf: ... this new file.
5438 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5439 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5441 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5443 * configure: Regenerate.
5444 * config/s390/t-crtstuff: Remove -fPIC.
5446 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5449 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5452 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5455 * config/avr/lib1funcs.S: Remove FIXME comments.
5456 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5458 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5460 Implement light-weight DImode support.
5461 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5462 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5463 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5464 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5466 2011-12-30 Nathan Sidwell <nathan@acm.org>
5468 * libgcov.c (gcov_crc32): Remove global var.
5469 (free_fn_data): New function.
5470 (buffer_fn_data): Pass in filename, more robust error recovery.
5471 (crc32_unsigned): New function.
5472 (gcov_exit): More robust detection of new program. More robust
5474 (__gcov_init): Do not update program's crc here.
5476 2011-12-21 Tristan Gingold <gingold@adacore.com>
5478 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5480 2011-12-21 Ian Lance Taylor <iant@google.com>
5482 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5484 2011-12-20 Ian Lance Taylor <iant@google.com>
5486 * config/i386/morestack.S (__morestack_non_split): If there is
5487 enough stack space already, don't split. Ask for more stack space
5490 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5492 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5494 (_Unwind_DebugHook): New function.
5495 (uw_restore_core_regs): New define.
5496 (unwind_phase2): Use uw_restore_core_regs instead of
5498 (unwind_phase2_forced): Likewise.
5499 (__gnu_Unwind_Resume): Likewise.
5501 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5503 * config/alpha/linux-unwind.h: Update copyright years.
5504 (MD_FROB_UPDATE_CONTEXT): New define.
5505 (alpha_frob_update_context): New function.
5507 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5509 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5510 tmake_file rather replacing it.
5512 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5514 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5515 function is not used for PPC64.
5516 (save_world): Amend comments. Update the VRsave mask to reflect the
5518 (rest_world): Update comments, do not clobber r10, do not use r8.
5519 (eh_rest_world_r10): Amend comments, do not use r8.
5520 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5521 no longer used, move restore of CR and target address to the end of
5524 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5526 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5527 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5529 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5532 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5533 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5535 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5537 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5539 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5542 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5543 * config/avr/lib1funcs.S (__muldi3): New function.
5545 2011-12-06 Andrew Pinski <apinski@cavium.com>
5547 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5549 (__frame_dummy_init_array_entry): Likewise.
5551 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5553 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5557 * config/avr/lib1funcs.S (__prologue_saves__,
5558 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5559 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5561 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5563 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5565 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5568 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5569 (_ITM_deregisterTMCloneTable): Likewise.
5570 (__register_frame_info): Fix unused warning.
5571 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5572 pthread_default_stacksize_np): Likewise.
5573 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5575 2011-11-29 DJ Delorie <dj@redhat.com>
5577 * config.host (rl78-*-elf): New case.
5578 * config/rl78: New directory for the Renesas RL78.
5580 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5582 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5585 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5588 * config/rs6000/t-savresfgpr: New file.
5589 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5590 $(srcdir)/config/rs6000/eabi.S.
5591 * config/rs6000/t-ppccomm-ldbl: Remove.
5592 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5594 (powerpc-*-eabispe*): Likewise.
5595 (powerpc-*-eabi*): Likewise.
5596 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5597 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5598 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5599 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5601 (powerpc-*-eabisim*): Likewise.
5602 (powerpc-*-elf*): Likewise.
5603 (powerpc-*-eabialtivec*): Likewise.
5604 (powerpc-xilinx-eabi*): Likewise.
5605 (powerpc-*-rtems*): Likewise.
5606 (powerpcle-*-elf*): Likewise.
5607 (powerpcle-*-eabisim*): Likewise.
5608 (powerpcle-*-eabi*): Likewise.
5610 2011-11-27 Ian Lance Taylor <iant@google.com>
5612 * generic-morestack.c (__splitstack_find): Check for NULL old
5614 (__splitstack_resetcontext): New function.
5615 (__splitstack_releasecontext): New function.
5616 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5618 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5620 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5622 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5624 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5626 2011-11-26 Richard Henderson <rth@redhat.com>
5628 * config/m68k/linux-atomic.c: New file.
5629 * config/m68k/t-linux: New file.
5630 * config.host (m68k-uclinux, m68k-linux): Use it.
5632 2011-11-26 Richard Henderson <rth@redhat.com>
5634 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5635 (__TMC_END__): Only declare if hidden is available; in the definition,
5636 if hidden is unavailable add a null record.
5637 (deregister_tm_clones, register_tm_clones): New.
5638 (__do_global_dtors_aux, frame_dummy): Use them.
5639 (__do_global_dtors, __do_global_ctors_1): Likewise.
5641 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5643 * config/darwin-crt-tm.c: New file.
5644 * config.host (darwin): Build crttms.o crttme.o to provide
5645 startup and shutdown for tm clones.
5646 * config/t-darwin (crttms.o): New build rule.
5647 (crttme.o): Likewise.
5649 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5651 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5654 2011-11-21 Richard Henderson <rth@redhat.com>
5656 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5657 (__TMC_LIST__, __TMC_END__): New.
5658 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5659 (__do_global_dtors): Likewise.
5660 (frame_dummy): Call _ITM_registerTMCloneTable.
5661 (__do_global_ctors_1): Likewise.
5663 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5665 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5666 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5667 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5668 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5669 * config/i386/t-darwin64: Remove.
5670 * config/sh/t-netbsd (LIB2ADD): Remove.
5672 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5675 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5676 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5677 * config/avr/lib1funcs.S (wmov): New assembler macro.
5678 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5679 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5680 (__udivmod64): New function.
5681 (__negdi2): New function.
5683 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5685 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5686 *-*-freebsd*aout*): Remove.
5688 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5690 * static-object.mk (c_flags-$o): Save c_flags.
5691 ($(base)$(objext)): Use it.
5693 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5695 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5697 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5700 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5701 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5704 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5706 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5708 (aeabi_uidivmod): Likewise.
5709 (umodsi3): Likewise.
5711 (aeabi_idivmod): Likewise.
5714 2011-11-16 Tristan Gingold <gingold@adacore.com>
5716 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5718 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5721 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5722 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5724 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5726 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5728 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5729 * config/pa/t-stublib64: Delete.
5731 2011-11-12 Richard Henderson <rth@redhat.com>
5733 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5734 cast the pointer argument to _Unwind_SetGRPtr.
5736 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5738 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5740 2011-11-09 Ian Lance Taylor <iant@google.com>
5742 * generic-morestack.c: Include <string.h>.
5743 (uintptr_type): Define.
5744 (struct initial_sp): Add dont_block_signals field. Reduce size of
5746 (allocate_segment): Set prev field to NULL. Don't set
5747 __morestack_current_segment or __morestack_segments.
5748 (__generic_morestack): Update current->prev and *pp after calling
5750 (__morestack_block_signals): Don't do anything if
5751 dont_block_signals is set.
5752 (__morestack_unblock_signals): Likewise.
5753 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5755 (__splitstack_block_signals): New function.
5756 (enum __splitstack_content_offsets): Define.
5757 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5758 (__splitstack_makecontext): New function.
5759 (__splitstack_block_signals_context): New function.
5760 (__splitstack_find_context): New function.
5761 * config/i386/morestack.S (__morestack_get_guard): New function.
5762 (__morestack_set_guard, __morestack_make_guard): New functions.
5763 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5765 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5767 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5768 (i[34567]86-*-mingw*): ... here.
5769 (x86_64-*-mingw*): ... here.
5771 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5773 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5775 2011-11-07 Nathan Sidwell <nathan@acm.org>
5777 * libgcov.c (struct gcov_fn_buffer): New struct.
5778 (buffer_fn_data): New helper.
5779 (gcov_exit): Rework for new gcov data structures.
5781 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5784 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5786 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5788 * config.host (tmake_file): Correct comment.
5789 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5791 (bfin*-uclinux*): Likewise.
5792 (bfin*-linux-uclibc*): Likewise.
5793 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5795 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5797 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5798 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5799 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5800 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5801 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5802 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5803 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5804 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5805 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5806 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5807 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5808 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5809 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5811 * config/bfin/t-elf: Remove.
5812 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5814 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5816 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5817 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5818 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5819 (lm32-*-elf*): ... this.
5820 (lm32-*-rtems*): ... and this.
5822 (m32r-*-rtems*): Add to tmake_file.
5823 (moxie-*-rtems*): Likewise.
5824 (sparc-*-rtems*): Likewise.
5825 Remove t-rtems from tmake_file.
5826 (sparc64-*-rtems*): Likewise.
5827 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5830 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5833 * config/gthr-posix.h: Move ...
5834 * gthr-posix.h: ... here.
5835 * config/gthr-lynx.h: Reflect this.
5836 * config/gthr-vxworks.h: Likewise.
5837 * config/rs6000/gthr-aix.h: Likewise.
5838 * configure.ac (target_thread_file): Likewise.
5839 * configure: Regenerate.
5841 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5843 * config.host (arm*-*-rtemseabi*): New target.
5845 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5848 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5851 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5853 * config.host (epiphany-*-elf*): New configuration.
5854 * config/epiphany: New Directory.
5856 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5858 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5859 * config/avr/t-rtems: New.
5860 Filter out _exit from LIB1ASMFUNCS.
5862 2011-11-04 David S. Miller <davem@davemloft.net>
5864 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5865 * configure: Rebuild.
5867 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5869 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5872 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5875 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5876 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5878 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5881 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5883 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5885 * config/c6x/t-elf (LIB2ADDEH): Set.
5886 * config/c6x/t-c6x-elf: Remove.
5888 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5890 * config/i386/sol2-ci.S: Rename to ...
5891 * config/i386/crti.S: ... this.
5892 * config/i386/sol2-cn.S: Rename to ...
5893 * config/i386/crtn.S: ... this.
5894 * config/sparc/sol2-ci.S: Rename to ...
5895 * config/sparc/crti.S: ... this.
5896 * config/sparc/sol2-cn.S: Rename to ...
5897 * config/sparc/crtn.S: ... this.
5898 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5899 (crti.o, crtn.o): Remove.
5901 2011-11-04 Tristan Gingold <gingold@adacore.com>
5903 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5905 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5907 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5909 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5911 * config.host (crisv32-*-none, cris-*-none): Remove.
5912 (crisv32-*-elf): Append to tmake_file, don't just set it.
5913 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5915 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5917 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5918 (ecrtn$(objext)): Likewise.
5919 (ncrti$(objext)): Likewise.
5920 (ncrtn$(objext)): Likewise.
5922 2011-11-03 Andreas Schwab <schwab@redhat.com>
5924 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5926 2011-11-02 David S. Miller <davem@davemloft.net>
5928 * configure.ac: Set host_address on sparc too.
5929 * configure: Regenerate.
5930 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5931 based upon host_address.
5932 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5934 2011-11-02 Jason Merrill <jason@redhat.com>
5936 * config/rs6000/t-ppccomm: Add missing \.
5938 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5940 * gthr-single.h, gthr.h: New files.
5941 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5942 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5943 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5944 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5945 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5946 * configure.ac (thread_header): New variable.
5947 Set it depending on target_thread_file.
5948 (gthr-default.h): Link from $thread_header.
5949 * configure: Regenerate.
5950 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5952 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5954 * configure.ac (tm_file_): New variable.
5955 Determine from tm_file.
5956 (tm_file, tm_defines): Substitute.
5957 * configure: Regenerate.
5958 * mkheader.sh: New file.
5959 * Makefile.in (clean): Remove libgcc_tm.h.
5960 ($(objects)): Depend on libgcc_tm.h.
5961 (libgcc_tm_defines, libgcc_tm_file): New variables.
5962 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5963 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5964 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5965 ($(extra-parts)): Depend on libgcc_tm.h.
5966 * config.host (tm_defines, tm_file): New variable.
5967 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5968 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5969 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5970 (avr-*-rtems*): Likewise.
5971 (avr-*-*): Likewise.
5972 (frv-*-elf): Likewise.
5973 (frv-*-*linux*): Likewise.
5974 (h8300-*-rtems*): Likewise.
5975 (h8300-*-elf*): Likewise.
5976 (i[34567]86-*-darwin*): Likewise.
5977 (x86_64-*-darwin*): Likewise.
5978 (rx-*-elf): Likewise.
5979 (tic6x-*-uclinux): Likewise.
5980 (tic6x-*-elf): Likewise.
5981 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5982 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5983 * config/i386/cygming-crtbegin.c: Likewise.
5984 * config/i386/cygming-crtend.c: Likewise.
5985 * config/ia64/fde-vms.c: Likewise.
5986 * config/ia64/unwind-ia64.c: Likewise.
5987 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5988 * config/rs6000/darwin-fallback.c: Likewise.
5989 * config/stormy16/lib2funcs.c: Likewise.
5990 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5991 * crtstuff.c: Likewise.
5992 * dfp-bit.h: Likewise.
5993 * emutls.c: Likewise.
5994 * fixed-bit.c: Likewise.
5995 * fp-bit.c: Likewise.
5996 * generic-morestack-thread.c: Likewise.
5997 * generic-morestack.c: Likewise.
5998 * libgcc2.c: Likewise.
5999 * libgcov.c: Likewise.
6000 * unwind-dw2-fde-dip.c: Likewise.
6001 * unwind-dw2-fde.c: Likewise.
6002 * unwind-dw2.c: Likewise.
6003 * unwind-sjlj.c: Likewise.
6005 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6007 * configure.ac: Include ../config/picflag.m4.
6008 (GCC_PICFLAG): Call it.
6010 * configure: Regenerate.
6011 * Makefile.in (gcc_srcdir): Remove.
6012 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6013 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6014 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6015 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6016 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6019 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6020 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6021 to refer to libgcc2.c.
6023 * config/darwin-64.c: New file.
6024 * config/darwin-crt3.c: Remove comment.
6025 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6026 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6027 config/udivmodsi4.c: New files.
6028 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6029 config/memset.c: New files.
6030 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6031 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6032 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6033 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6034 * config/t-openbsd-thread: New file.
6035 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6036 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6037 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6038 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6041 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6042 to refer to gthr-posix.c.
6043 * config/alpha/t-vms (LIB2ADD): Set.
6044 * config/alpha/vms-gcc_shell_handler.c: New file.
6045 * config/arm/bpabi.c, config/arm/fp16.c,
6046 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6047 config/arm/unaligned-funcs.c: New files.
6048 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6049 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6050 * config/arm/t-linux: Likewise.
6051 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6052 * config/arm/t-netbsd: New file.
6053 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6054 * config/arm/t-symbian (LIB2ADD_ST): Set.
6055 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6056 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6057 * config/bfin/t-elf: New file.
6058 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6059 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6060 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6061 config/c6x/ltf.c: New files.
6062 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6063 (HOST_LIBGCC2_CFLAGS): Set.
6064 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6065 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6066 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6068 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6069 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6070 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6071 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6072 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6074 * config/frv/t-frv (LIB2ADD): Set.
6075 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6076 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6077 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6078 config/h8300/popcounthi2.c: New files.
6079 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6080 * config/i386/gthr-win32.c: New file.
6081 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6082 * config/i386/t-cygwin: Likewise.
6083 * config/i386/t-darwin, config/i386/t-darwin64,
6084 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6085 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6086 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6087 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6088 * config/ia64/quadlib.c: New file.
6089 * config/ia64/t-hpux (LIB2ADD): Set.
6090 * config/ia64/t-ia64: Add comment.
6091 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6092 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6093 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6094 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6095 * config/m32c/t-m32c (LIB2ADD): Set.
6096 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6097 * config/m32r/t-m32r: Likewise.
6098 * config/m68k/fpgnulib.c: New file.
6099 * config/m68k/t-floatlib (LIB2ADD): Set.
6100 (xfgnulib.c): New target.
6101 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6102 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6103 * config/mep/t-mep (LIB2ADD): Set.
6104 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6105 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6106 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6107 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6108 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6109 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6110 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6111 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6112 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6113 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6115 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6116 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6117 * config/pa/fptr.c, config/pa/lib2funcs.S,
6118 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6119 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6120 (LIB2ADD, LIB2ADD_ST): Set.
6121 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6122 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6124 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6125 * config/pdp11/t-pdp11: New file.
6126 * config/picochip/libgccExtras/adddi3.S,
6127 config/picochip/libgccExtras/ashlsi3.S,
6128 config/picochip/libgccExtras/ashrsi3.S,
6129 config/picochip/libgccExtras/clzsi2.S,
6130 config/picochip/libgccExtras/cmpsi2.S,
6131 config/picochip/libgccExtras/divmod15.S,
6132 config/picochip/libgccExtras/divmodhi4.S,
6133 config/picochip/libgccExtras/divmodsi4.S,
6134 config/picochip/libgccExtras/lshrsi3.S,
6135 config/picochip/libgccExtras/parityhi2.S,
6136 config/picochip/libgccExtras/popcounthi2.S,
6137 config/picochip/libgccExtras/subdi3.S,
6138 config/picochip/libgccExtras/ucmpsi2.S,
6139 config/picochip/libgccExtras/udivmodhi4.S,
6140 config/picochip/libgccExtras/udivmodsi4.S: New files.
6141 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6142 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6143 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6144 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6145 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6146 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6147 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6148 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6150 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6151 (HOST_LIBGCC2_CFLAGS): Set.
6152 * config/rs6000/t-darwin64: New file.
6153 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6154 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6155 * config/rs6000/t-ppccomm (LIB2ADD): Add
6156 $(srcdir)/config/rs6000/tramp.S.
6157 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6158 Add $(srcdir)/config/rs6000/eabi.S.
6159 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6160 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6161 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6162 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6163 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6164 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6165 * config/rs6000/tramp.S: New file.
6166 * config/s390/t-tpf: Remove.
6167 * config/sh/linux-atomic.S: New file.
6168 * config/sh/t-linux (LIB2ADD): Set.
6169 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6170 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6171 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6173 (HOST_LIBGCC2_CFLAGS): Set.
6174 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6175 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6176 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6177 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6178 config/spu/mfc_multi_tag_release.c,
6179 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6180 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6181 config/spu/multi3.c: New files.
6182 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6183 (HOST_LIBGCC2_CFLAGS): Set.
6184 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6185 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6186 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6187 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6188 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6189 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6190 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6191 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6192 config/stormy16/umodsi3.c: New files.
6193 * config/xtensa/lib2funcs.S: New file.
6194 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6195 * config/xtensa/t-xtensa (LIB2ADD): Set.
6196 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6197 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6198 Add t-freebsd-thread to tmake_file for posix threads.
6199 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6200 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6201 (*-*-lynxos*): Likewise.
6202 (*-*-netbsd*): Likewise.
6203 (*-*-openbsd*): Likewise.
6204 Add t-openbsd-thread to tmake_file for posix threads.
6205 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6206 (*-*-vxworks*): Set tmake_file.
6207 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6208 (alpha*-*-freebsd*): Likewise.
6209 (alpha*-*-netbsd*): Likewise.
6210 (alpha*-*-openbsd*): Likewise.
6211 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6212 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6213 (alpha*-dec-*vms*): Likewise.
6214 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6215 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6216 (bfin*-uclinux*): Likewise.
6217 (bfin*-linux-uclibc*): Likewise.
6218 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6219 (crisv32-*-none): Likewise.
6220 (cris-*-elf): Likewise.
6221 (cris-*-none): Likewise.
6222 (cris-*-linux*, crisv32-*-linux*): Likewise.
6223 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6225 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6227 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6228 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6229 (x86_64-*-elf*): Likewise.
6230 (i[34567]86-*-nto-qnx*): Likewise.
6231 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6233 (x86_64-*-mingw*): Likewise.
6234 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6235 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6236 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6237 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6238 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6240 (mipsisa64sr71k-*-elf*): Likewise.
6241 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6242 (mips-*-elf*, mipsel-*-elf*): Likewise.
6243 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6244 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6245 (mips*-*-rtems*): Likewise.
6246 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6248 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6249 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6250 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6251 (spu-*-elf*): Likewise.
6252 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6254 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6256 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6257 $(srcdir) to refer to $(LIB1ASMSRC).
6259 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6260 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6261 config/arm/lib1funcs.S: New files.
6262 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6263 * config/arm/t-arm: New file.
6264 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6265 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6266 config/arm/t-strongarm-elf: New files.
6267 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6268 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6269 * config/avr/lib1funcs.S: New file.
6270 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6271 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6272 * config/c6x/lib1funcs.S: New file.
6273 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6274 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6275 * config/frv/lib1funcs.S: New file.
6276 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6277 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6278 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6279 * config/ia64/__divxf3.asm: Rename to ...
6280 * config/ia64/__divxf3.S: ... this.
6281 Adapt lib1funcs.asm filename.
6282 * config/ia64/_fixtfdi.asm: Rename to ...
6283 * config/ia64/_fixtfdi.S: ... this.
6284 Adapt lib1funcs.asm filename.
6285 * config/ia64/_fixunstfdi.asm: Rename to ...
6286 * config/ia64/_fixunstfdi.S: ... this.
6287 Adapt lib1funcs.asm filename.
6288 * config/ia64/_floatditf.asm: Rename to ...
6289 * config/ia64/_floatditf.S: ... this.
6290 Adapt lib1funcs.asm filename.
6291 * config/ia64/lib1funcs.S: New file.
6292 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6293 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6294 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6295 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6296 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6297 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6298 * config/mep/lib1funcs.S: New file.
6299 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6300 * config/mips/mips16.S: New file.
6301 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6302 * config/pa/milli64.S: New file.
6303 * config/pa/t-linux, config/pa/t-linux64: New files.
6304 * config/picochip/lib1funcs.S: New file.
6305 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6306 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6307 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6308 * config/sh/t-netbsd: New file.
6309 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6310 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6311 * config/sh/t-sh64: New file.
6312 * config/sparc/lb1spc.S: New file.
6313 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6315 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6316 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6317 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6318 config/xtensa/lib1funcs.S: New files.
6319 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6320 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6322 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6323 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6324 (arm*-*-linux*): Likewise.
6325 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6326 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6327 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6328 (arm*-*-ecos-elf): Likewise.
6329 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6330 (arm*-*-rtems*): Likewise.
6331 (arm*-*-elf): Likewise.
6332 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6333 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6334 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6335 (bfin*-uclinux*): Likewise.
6336 (bfin*-linux-uclibc*): Likewise.
6337 (bfin*-rtems*): Likewise.
6338 (bfin*-*): Likewise.
6339 (fido-*-elf): Merge into m68k-*-elf*.
6340 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6341 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6342 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6343 (h8300-*-elf*): Likewise.
6344 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6345 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6346 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6347 (i[34567]86-*-mingw*): Likewise.
6348 (x86_64-*-mingw*): Likewise.
6349 (i[34567]86-*-interix3*): Likewise.
6350 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6351 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6352 (m68k-*-elf*): Also handle fido-*-elf.
6353 Add m68k/t-floatlib to tmake_file.
6354 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6355 (m68k-*-linux*): Likewise.
6356 (m68k-*-rtems*): Likewise.
6357 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6358 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6360 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6361 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6362 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6363 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6364 sh/t-netbsd to tmake_file.
6365 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6366 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6367 (sh-wrs-vxworks): Likewise.
6368 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6370 (v850*-*-*): Add v850/t-v850 to tmake_file.
6371 (vax-*-linux*): Add vax/t-linux to tmake_file.
6372 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6374 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6376 * crtstuff.c: New file.
6377 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6378 (CRTSTUFF_T_CFLAGS): Define.
6379 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6380 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6381 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6384 (crtbeginT.o): Use $(objext).
6385 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6386 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6387 (gcc-extra-parts): Remove.
6388 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6390 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6391 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6392 Add t-crtstuff-pic to tmake_file.
6393 (*-*-lynxos*): New case.
6394 Set tmake_file, extra_parts.
6395 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6396 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6397 *-*-netbsdelf[2-9]*.
6398 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6399 (*-*-rtems*): Set extra_parts.
6400 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6401 (*-*-uclinux*): New case.
6403 (*-*-vms*): New case.
6404 Set tmake_file, extra_parts.
6405 (*-*-elf): Set extra_parts.
6406 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6407 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6410 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6412 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6413 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6414 (arm-wrs-vxworks): Append to tmake_file.
6416 (arm*-*-uclinux*): Set extra_parts.
6417 (arm*-*-ecos-elf): Likewise.
6418 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6420 (arm*-*-rtems*): Set extra_parts.
6421 (arm*-*-elf): Likewise.
6422 (avr-*-rtems*): Clear extra_parts.
6423 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6425 (bfin*-uclinux*): Likewise.
6426 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6427 (bfin*-rtems*): Append to tmake_file.
6429 (bfin*-*): Likewise.
6430 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6431 (crisv32-*-elf): ... this.
6432 (crisv32-*-none): ... this.
6433 (cris-*-elf, cris-*-none): New cases.
6434 Add cris/t-elfmulti to tmake_file.
6435 (fr30-*-elf): Append to tmake_file.
6437 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6439 (h8300-*-rtems*): Append to tmake_file.
6441 (h8300-*-elf*): Likewise.
6442 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6444 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6446 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6447 (x86_64-*-elf*): Likewise.
6448 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6449 (x86_64-*-freebsd*): Likewise.
6450 (x86_64-*-netbsd*): Likewise.
6451 (i[34567]86-*-linux*): Likewise.
6452 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6453 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6454 (x86_64-*-linux*): Likewise.
6455 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6456 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6459 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6460 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6461 Append to extra_parts, remove crtbegin.o, crtend.o.
6462 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6463 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6464 crtend.o, crtbeginS.o, crtendS.o.
6465 (ia64*-*-linux*): Comment extra_parts.
6466 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6468 (iq2000*-*-elf*): Clear extra_parts.
6469 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6470 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6471 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6472 (m32r-*-rtems*): ... this.
6473 Add m32r/t-m32r to tmake_file.
6474 (m68k-*-elf*): Add t-crtin to tmake_file.
6475 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6476 (mcore-*-elf): Likewise.
6477 (microblaze*-*-*): Set extra_parts.
6478 (mips*-sde-elf*): New case.
6479 Set tmake_file, extra_parts.
6480 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6481 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6482 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6485 (mipsisa64sr71k-*-elf*): Likewise.
6486 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6487 (mips-*-elf*, mipsel-*-elf*): Likewise.
6488 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6489 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6490 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6491 (mips*-*-rtems*): Likewise.
6492 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6493 (moxie-*-*): Split into ...
6494 (moxie-*-elf, moxie-*-uclinux*): ... this.
6495 Add to extra_parts, remove crtbegin.o, crtend.o.
6496 (moxie-*-rtems*): New case.
6499 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6501 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6502 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6505 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6506 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6508 (powerpc-*-eabisim*): Likewise.
6509 (powerpc-*-elf*): Likewise.
6510 (powerpc-*-eabialtivec*): Likewise.
6511 (powerpc-xilinx-eabi*): Likewise.
6512 (powerpc-*-eabi*): Likewise.
6513 (powerpc-*-rtems*): Likewise.
6514 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6517 (powerpc-*-lynxos*): Add to tmake_file.
6518 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6519 rs6000/t-crtstuff, t-crtstuff-pic.
6521 (powerpcle-*-eabisim*): Likewise.
6522 (powerpcle-*-eabi*): Likewise.
6523 (rx-*-elf): Remove extra_parts.
6524 (s390x-ibm-tpf*): Set extra_parts.
6525 (score-*-elf): Set extra_parts.
6526 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6527 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6528 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6529 (sh64l*-*-netbsd*): Split into ...
6530 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6531 Add t-crtstuff-pic to tmake_file.
6533 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6535 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6536 (sparc-*-elf*): Remove t-crtin from tmake_file.
6537 Add to extra_parts, remove crtbegin.o, crtend.o.
6538 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6539 (sparc64-*-linux*): Likewise.
6540 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6541 Add to extra_parts, remove crtbegin.o, crtend.o.
6542 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6543 Add to extra_parts, remove crtbegin.o, crtend.o.
6544 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6545 Add to extra_parts, remove crtbegin.o, crtend.o.
6546 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6547 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6548 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6550 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6552 (tic6x-*-*): Change to ...
6553 (tic6x-*-elf): ... this.
6555 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6557 (am33_2.0-*-linux*): Add comment.
6558 (mep*-*-*): Add mep/t-mep to tmake_file.
6560 * config/alpha/t-vms: New file.
6561 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6562 * config/arm/crti.S, config/arm/crtn.S: New files.
6563 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6564 * config/bfin/crtlibid.S: New file.
6565 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6566 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6567 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6568 (crti.o, crtin.o): New rules.
6569 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6570 * config/c6x/t-uclinux: New file.
6571 * config/cris/t-elfmulti: New file.
6572 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6573 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6574 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6575 * config/frv/t-frv: New file.
6576 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6577 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6578 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6580 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6581 refer to cygming-crtbegin.c, cygming-crtend.c.
6583 * config/i386/t-nto: New file.
6584 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6585 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6586 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6587 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6590 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6591 (crtinitS.o): New rule.
6592 * config/ia64/vms-crtinit.S: New file.
6593 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6594 * config/m32r/initfini.c: New file.
6595 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6596 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6597 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6598 * config/mep/t-mep: New file.
6599 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6600 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6601 * config/mips/crti.S, config/mips/crtn.S: New files.
6602 * config/mips/t-crtstuff: New file.
6603 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6604 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6605 (CUSTOM_CRTIN): Set.
6606 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6608 Use $(srcdir) to refer to crti.S, crtn.S.
6609 Use .S extension, $<.
6610 * config/moxie/crti.asm: Rename to ...
6611 * config/moxie/crti.S: ... this.
6612 * config/moxie/crtn.asm: Rename to ...
6613 * config/moxie/crtn.S: ... this.
6614 * config/moxie/t-moxie: Remove.
6615 * config/pa/stublib.c: New file.
6616 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6617 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6618 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6619 * config/rs6000/t-crtstuff: New file.
6620 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6621 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6622 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6623 Make output file explicit.
6624 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6625 Make output file explicit.
6626 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6627 Make output file explicit.
6628 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6629 Make output file explicit.
6630 * config/score/crti.S, config/score/crtn.S: New files.
6631 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6632 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6634 * config/sh/t-sh, config/sh/t-superh: New files.
6635 * config/sparc/t-linux64: New file.
6636 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6637 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6638 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6639 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6640 * config/t-crtin: Remove.
6641 * config/t-crtstuff-pic: New file.
6642 * config/t-sol2 (CUSTOM_CRTIN): Set.
6643 (crti.o, crtn.o): New rules.
6644 * config/vms/t-vms: New file.
6645 * config/vms/vms-ucrt0.c: New file.
6646 * config/xtensa/t-elf: New file.
6648 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6650 * Makefile.in (SHLIB_NM_FLAGS): Set.
6651 * mkmap-flat.awk, mkmap-symver.awk: New files.
6652 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6654 * configure: Regenerate.
6655 * config/libgcc-glibc.ver: New file.
6656 * config/libgcc-libsystem.ver: New file.
6657 * config/t-libunwind (SHLIB_LC): Set.
6658 * config/t-linux: New file.
6659 * config/t-slibgcc (INSTALL_SHLIB): New.
6660 (SHLIB_INSTALL): Use it.
6661 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6662 to mkmap-symver.awk.
6663 (SHLIB_MAPFILES): Don't append, adapt pathname.
6664 (SHLIB_VERPFX): Set.
6665 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6666 to mkmap-symver.awk.
6667 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6668 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6669 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6670 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6672 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6673 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6674 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6675 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6676 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6677 * config/i386/libgcc-darwin.10.4.ver,
6678 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6680 * config/i386/t-darwin: Remove.
6681 * config/i386/t-darwin64: Likewise.
6682 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6683 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6684 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6685 * config/i386/t-linux: New file.
6686 * config/i386/t-mingw32: New file.
6687 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6688 * config/ia64/t-glibc: Rename to ...
6689 * config/ia64/t-linux: ... this.
6690 (SHLIB_MAPFILES): Set.
6691 * config/ia64/t-glibc-libunwind: Rename to ...
6692 * config/ia64/t-linux-libunwind: ... this.
6693 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6694 * config/ia64/t-slibgcc-hpux: New file.
6695 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6696 * config/m68k/t-slibgcc-elf-ver: New file.
6697 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6698 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6700 * config/pa/t-slibgcc-hpux: New file.
6701 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6703 * config/rs6000/libgcc-darwin.10.4.ver,
6704 config/rs6000/libgcc-darwin.10.5.ver: New files.
6705 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6706 config/rs6000/libgcc-glibc.ver.
6707 * config/rs6000/libgcc-ppc64.ver: Rename to
6708 config/rs6000/libgcc-ibm-ldouble.ver.
6709 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6710 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6711 * config/rs6000/t-ldbl128: Rename to ...
6712 * config/rs6000/t-linux: ... this.
6713 (SHLIB_MAPFILES): Adapt filename.
6714 * config/rs6000/t-slibgcc-aix: New file.
6715 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6716 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6717 libgcc-excl.ver, libgcc-glibc.ver.
6718 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6719 * config/sparc/libgcc-glibc.ver: New file.
6720 * config/sparc/t-linux: New file.
6721 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6722 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6723 t-slibgcc-elf-ver to tmake_file.
6724 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6726 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6727 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6728 t-slibgcc-elf-ver, t-linux to tmake_file.
6729 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6731 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6732 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6733 (alpha*-dec-*vms*): Likewise.
6734 (arm*-*-freebsd*): Append to tmake_file.
6735 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6736 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6738 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6739 tmake_file for arm*-*-symbianelf*.
6740 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6741 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6743 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6744 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6745 pa/t-slibgcc-dwarf-ver to tmake_file.
6746 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6747 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6748 (hppa*64*-*-hpux11*): Likewise.
6749 (hppa[12]*-*-hpux11*): Likewise.
6750 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6751 i386/t-crtpc, i386/t-crtfm.
6752 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6753 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6755 Add i386/t-cygwin to tmake_file.
6756 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6757 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6758 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6760 Add i386/t-mingw32 to tmake_file.
6761 (x86_64-*-mingw*): Likewise.
6762 (ia64*-*-freebsd*): Append to tmake_file.
6763 (ia64*-*-linux*): Append to tmake_file.
6764 Replace ia64/t-glibc by ia64/t-linux.
6765 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6767 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6768 t-slibgcc-hpux to tmake_file.
6769 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6770 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6771 (m32rle-*-linux*): Likewise.
6772 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6774 (microblaze*-linux*): New case.
6775 Append to tmake_file, add t-slibgcc-nolc-override.
6776 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6777 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6778 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6779 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6780 rs6000/t-slibgcc-aix to tmake_file.
6781 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6782 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6783 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6784 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6785 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6786 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6788 (sparc-*-linux*): Append to tmake_file for *-leon*.
6789 Add sparc/t-linux to tmake_file for non-Leon targets.
6790 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6791 (tic6x-*-uclinux): New case.
6792 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6793 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6794 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6795 (am33_2.0-*-linux*): Append to tmake_file.
6796 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6797 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6798 x86_64-*-kfreebsd*-gnu.
6799 Add i386/t-linux to tmake_file.
6801 2011-10-28 Ian Lance Taylor <iant@google.com>
6803 * config/i386/morestack.S: Correct CFI information to do proper
6804 returns throughout function. In 32-bit mode, save %ebx so that it
6805 is restored on unwind.
6807 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6809 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6810 case where B3 isn't the return register.
6812 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6813 logic for doubleword pops.
6815 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6817 * config/rs6000/t-freebsd: Add wildcard.
6819 2011-10-21 Paul Brook <paul@codesourcery.com>
6821 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6823 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6824 Eric Botcazou <ebotcazou@adacore.com>
6827 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6828 fs->signal_frame to 1.
6830 2011-10-07 Ian Lance Taylor <iant@google.com>
6832 * generic-morestack-thread.c: #include <errno.h>.
6834 2011-10-07 Ian Lance Taylor <iant@google.com>
6837 * generic-morestack.c (__generic_morestack): Make sure the segment
6838 is large enough for both the stack frame and the copied
6841 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6844 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6847 2011-09-28 Nick Clifton <nickc@redhat.com>
6849 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6850 64-bit doubles are not enabled.
6851 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6852 and floatunsisf functions.
6854 2011-09-13 Paul Brook <paul@codesourcery.com>
6856 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6857 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6858 * unwind-arm-common.inc: New file.
6859 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6860 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6861 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6862 * config/c6x/libunwind.S: New file.
6863 * config/c6x/pr-support.c: New file.
6864 * config/c6x/unwind-c6x.c: New file.
6865 * config/c6x/unwind-c6x.h: New file.
6866 * config/c6x/t-c6x-elf: New file.
6868 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6870 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6871 (ASM_DIVZERO): Ditto.
6872 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6874 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6876 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6878 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6881 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6882 instead of an assembly one.
6884 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6887 * Makefile.in (install-unwind_h): Create
6888 $(gcc_objdir)/include/unwind.h atomically.
6890 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6892 * Makefile.in (install-unwind_h): Remove destination file first.
6894 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6897 * config/mips/t-mips16: New file.
6898 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6899 (mips*-*-linux*): Likewise.
6900 (mips*-sde-elf*): Likewise.
6901 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6902 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6903 Add mips/t-mips16 to tmake_file.
6904 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6905 (mips-*-elf*): Likewise.
6906 (mips64-*-elf*): Likewise.
6907 (mips64orion-*-elf*): Likewise.
6908 (mips*-*-rtems*): Likewise.
6909 (mipstx39-*-elf*): Likewise.
6910 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6911 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6913 Use $(srcdir) to refer to sync.c.
6915 ($(libgcc-sync-funcs-o)): Likewise.
6916 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6917 ($(libgcc-sync-funcs-s-o)): Likewise.
6919 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6921 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6924 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6927 * config/i386/value-unwind.h: New.
6929 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6931 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6932 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6933 Add to tmake_file rather than overriding it.
6935 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6937 * config/t-softfp: Remove.
6938 * soft-fp: Moved from ../gcc/config.
6939 * soft-fp/README: Remove t-softfp reference.
6940 * soft-fp/t-softfp: Move to config/t-softfp.
6941 (softfp_machine_header): Remove.
6942 (softfp_file_list): Remove config subdir.
6943 (soft-fp-objects): New variable.
6944 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6945 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6946 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6947 * config/t-softfp-excl: New file.
6948 * config/t-softfp-sfdf: New file.
6949 * config/t-softfp-tf: New file.
6950 * config/no-sfp-machine.h: New file.
6951 * config/arm/sfp-machine.h: New file.
6952 * config/arm/t-softfp: New file.
6953 * config/c6x/sfp-machine.h: New file.
6954 * config/i386/32/t-fprules-softfp: Rename to ...
6955 * config/i386/32/t-softfp: ... this.
6956 (tifunctions, LIB2ADD): Remove.
6957 (softfp_int_modes): Override.
6958 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6960 * config/i386/64/eqtf2.c: Likewise.
6961 * config/i386/64/getf2.c: Likewise.
6962 * config/i386/64/letf2.c: Likewise.
6963 * config/ia64/sft-machine.h: New file.
6964 * config/ia64/t-fprules-softfp: Rename to ...
6965 * config/ia64/t-softfp: ... this.
6966 * config/lm32/sfp-machine.h: New file.
6967 * config/moxie/t-moxie-softfp: Remove.
6968 * config/rs6000/ibm-ldouble-format: New file.
6969 * config/rs6000/ibm-ldouble.c: New file.
6970 * config/rs6000/libgcc-ppc-glibc.ver: New file
6971 * config/rs6000/libgcc-ppc64.ver: New file
6972 * config/rs6000/sfp-machine.h: New file.
6973 * config/rs6000/t-freebsd: New file.
6974 * config/rs6000/t-ibm-ldouble: New file.
6975 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6976 libgcc-ppc-glibc.ver.
6977 * config/rs6000/t-linux64: New file.
6978 * config/rs6000/t-ppccomm (LIB2ADD): Add
6979 $(srcdir)/config/rs6000/ibm-ldouble.c.
6980 * config/rs6000/t-ppccomm-ldbl: New file.
6981 * config/score/sfp-machine.h: New file.
6982 * config.host (sfp_machine_header): Explain.
6983 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6984 t-softfp to tmake_file.
6985 (arm*-*-uclinux*): Likewise.
6986 (arm*-*-ecos-elf): Likewise.
6987 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6988 (arm*-*-rtems*): Likewise.
6989 (arm*-*-elf): Likewise.
6990 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6992 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6993 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6994 (lm32-*-uclinux*): Likewise.
6995 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6996 t-softfp-excl, t-softfp.
6997 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6998 (powerpc64-*-darwin*): Likewise.
6999 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7001 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7003 (powerpc-*-eabisim*): Likewise.
7004 (powerpc-*-elf*): Likewise.
7005 (powerpc-*-eabialtivec*): Likewise.
7006 (powerpc-xilinx-eabi*): Likewise.
7007 (powerpc-*-rtems*): Likewise.
7008 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7009 t-softfp-excl, t-softfp to tmake_file.
7010 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7011 rs6000/t-ppccomm-ldbl to tmake_file.
7012 (powerpcle-*-elf*): Likewise.
7013 (powerpcle-*-eabisim*): Likewise.
7014 (powerpcle-*-eabi*): Likewise.
7015 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7016 rs6000/t-ibm-ldouble to tmake_file.
7017 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7018 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7019 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7020 (tic6x-*-*): Likewise.
7021 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7022 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7023 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7024 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7025 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7026 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7027 t-softfp to tmake_file.
7028 * configure.ac (sfp_machine_header): Provide default if unset.
7030 Link sfp-machine.h to config/$sfp_machine_header.
7031 * configure: Regenerate.
7033 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7035 * Makefile.in (double_type_size, long_double_type_size): Set.
7036 Remove $(fpbit-in-libgcc) support.
7037 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7038 (fpbit-src): New variable.
7039 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7040 Compile with -DFLOAT $(FPBIT_CFLAGS).
7042 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7043 Compile with $(FPBIT_CFLAGS).
7045 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7046 Compile with -DFLOAT $(TPBIT_CFLAGS).
7048 * configure.ac (double_type_size, long_double_type_size):
7049 Determine and substitute.
7050 * configure: Regenerate.
7051 * fp-bit.c, fp-bit.h: New files.
7052 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7053 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7054 * config/mips/t-mips: New file.
7055 * config/mips/t-sdemtk: New file.
7056 * config/rs6000/ppc64-fp.c: New file.
7057 * config/rs6000/t-darwin (LIB2ADD): Add
7058 $(srcdir)/config/rs6000/ppc64-fp.c.
7059 * config/rs6000/t-ppc64-fp: New file.
7060 * config/rx/rx-lib.h: New file.
7061 * config/rx/t-rx (FPBIT): Set to true.
7062 ($(gcc_objdir)/fp-bit.c): Remove.
7063 (DPBIT): Set to true only with -m64bit-doubles.
7064 ($(gcc_objdir)/dp-bit.c): Remove.
7065 * config/sparc/t-softfp: Remove.
7066 * config/spu/t-elf: New file.
7067 * config/t-fdpbit, config/t-fpbit: New files.
7068 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7069 (mips*-*-*): Likewise.
7070 (arm-wrs-vxworks): Likewise.
7071 (arm*-*-freebsd*): Likewise.
7072 (avr-*-rtems*): Add t-fpbit to tmake_file.
7073 (avr-*-*): Likewise.
7074 (bfin*-elf*): Add t-fdpbit to tmake_file.
7075 (bfin*-uclinux*): Likewise.
7076 (bfin*-linux-uclibc*): Likewise.
7077 (bfin*-rtems*): New case.
7078 Add t-fdpbit to tmake_file.
7079 (bfin*-*): Add t-fdpbit to tmake_file.
7080 (crisv32-*-elf): Likewise.
7081 (cris-*-linux*): Likewise.
7082 (fr30-*-elf): Likewise.
7083 (frv-*-elf, frv-*-*linux*): Likewise.
7084 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7085 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7086 (m32r-*-elf*): Likewise.
7087 (m32rle-*-elf*): Likewise.
7088 (m32r-*-linux*): Likewise.
7089 (m32rle-*-linux*): Likewise.
7090 (mcore-*-elf): Add t-fdpbit to tmake_file.
7091 (microblaze*-*-*): Likewise.
7092 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7093 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7094 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7096 Add mips/t-tpbit to tmake-file.
7097 (mips*-*-linux*): Fix typo.
7098 (mips*-sde-elf*): New case
7099 Add mips/t-sdemtk unless using newlib.
7100 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7101 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7102 (mn10300-*-*): Likewise.
7103 (pdp11-*-*): Likewise.
7104 (picochip-*-*): Add t-fpbit to tmake_file.
7105 (powerpc-*-eabisimaltivec*): Likewise.
7106 (powerpc-*-eabisim*): Likewise.
7107 (powerpc-*-elf*): Likewise.
7108 (powerpc-*-eabialtivec*): Likewise.
7109 (powerpc-xilinx-eabi*): New case.
7110 Add t-fdpbit to tmake_file.
7111 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7112 (powerpc-*-rtems*): Likewise.
7113 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7115 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7117 (powerpc-*-lynxos*): Likewise.
7118 (powerpcle-*-elf*): Likewise.
7119 (powerpcle-*-eabisim*): Likewise.
7120 (powerpcle-*-eabi*): Likewise.
7121 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7122 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7123 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7124 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7125 (rx-*-elf): Add t-fdpbit to tmake_file.
7126 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7127 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7128 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7129 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7131 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7132 (sh-wrs-vxworks): Likewise.
7133 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7134 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7135 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7136 (sparc64-*-rtems*): ... new case.
7137 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7138 (spu-*-elf*): Likewise.
7139 Add spu/t-elf to tmake_file.
7140 (v850*-*-*): Add t-fdpbit to tmake_file.
7141 (xstormy16-*-elf): Likewise.
7142 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7143 (mep*-*-*): Likewise.
7145 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7147 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7149 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7150 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7151 (install-unwind_h): New target.
7152 (all): Depend on it.
7153 * config.host (unwind_header): New variable.
7154 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7155 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7156 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7157 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7158 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7160 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7162 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7164 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7166 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7167 (ia64*-*-freebsd*): Likewise.
7168 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7170 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7171 $with_system_libunwind.
7172 (ia64*-*-hpux*): Set tmake_file.
7173 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7174 (picochip-*-*): Set tmake_file.
7175 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7177 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7178 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7179 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7180 (xtensa*-*-elf*): Set tmake_file.
7181 (xtensa*-*-linux*): Likewise.
7182 * configure.ac: Include ../config/unwind_ipinfo.m4.
7183 Call GCC_CHECK_UNWIND_GETIPINFO.
7184 Link unwind.h to $unwind_header.
7185 * configure: Regenerate.
7186 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7187 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7188 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7189 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7190 * config/unwind-dw2-fde-darwin.c: New file.
7191 * config/arm/libunwind.S, config/arm/pr-support.c,
7192 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7193 config/arm/unwind-arm.h,: New files.
7194 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7195 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7196 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7197 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7198 config/ia64/unwind-ia64.h: New files.
7199 * config/picochip/t-picochip: New file.
7200 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7202 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7203 * config/s390/t-tpf (LIB2ADDEH): Remove.
7204 * config/t-darwin (LIB2ADDEH): Set.
7205 * config/t-eh-dw2-dip: New file.
7206 * config/t-libunwind, config/t-libunwind-elf: New files.
7207 * config/t-sol2 (LIB2ADDEH): Remove.
7208 * config/xtensa/t-xtensa: New file.
7210 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7212 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7213 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7214 long long to check rt_sigreturn syscall.
7216 2011-08-02 Alan Modra <amodra@gmail.com>
7218 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7219 Restore for indirect call bcrtl from correct stack slot, and only
7220 if cfa+40 isn't valid.
7222 2011-08-01 Julian Brown <julian@codesourcery.com>
7224 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7225 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7226 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7228 2011-08-01 Julian Brown <julian@codesourcery.com>
7230 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7231 (libgcc-std.ver.in): Use above.
7232 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7233 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7235 * config/t-fixedpoint-gnu-prefix: New file.
7236 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7237 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7240 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7242 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7243 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7244 for x86-64. Properly check __x86_64__ and __LP64__.
7246 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7248 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7250 (_FP_WS_TYPE): Likewise.
7251 (_FP_I_TYPE): Likewise.
7253 2011-07-28 Alan Modra <amodra@gmail.com>
7255 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7256 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7257 in a plt call stub. Do restore r2 if stopped on bctrl.
7259 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7261 * config.host (i[3456x]86-*-netware*): Remove.
7262 * config/i386/netware-crt0.c, config/i386/t-nwld,
7263 config/i386/t-slibgcc-nwld: Remove.
7265 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7267 * config.host: Handle tic6x-*-*.
7268 * config/c6x/c6x-abi.h: New file.
7270 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7272 * config/i386/crtprec.c: New file.
7273 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7274 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7275 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7276 (x86_64-*-darwin*): Likewise.
7277 (i[34567]86-*-solaris2*: Likewise.
7279 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7281 * config/alpha/crtfastmath.c: New file.
7282 * config/i386/crtfastmath.c: New file.
7283 * config/ia64/crtfastmath.c: New file.
7284 * config/mips/crtfastmath.c: New file.
7285 * config/sparc/crtfastmath.c: New file.
7287 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7289 Add -frandom-seed=gcc-crtfastmath.
7290 * config/alpha/t-crtfm: Remove.
7291 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7292 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7294 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7295 (alpha*-dec-osf5.1*): Likewise.
7296 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7297 Add crtfastmath.o to extra_parts.
7298 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7299 Add crtfastmath.o to extra_parts.
7300 (x86_64-*-darwin*): Likewise.
7301 (x86_64-*-mingw*): Likewise.
7302 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7303 (ia64*-*-freebsd*): Likewise.
7304 (ia64*-*-linux*): Likewise.
7305 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7306 Add crtfastmath.o to extra_parts.
7308 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7310 * config/darwin-crt3.o: New file.
7311 * config/rs6000/darwin-crt2.c: New file.
7312 * config/t-darwin: New file.
7313 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7315 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7316 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7317 (powerpc64-*-darwin*): Likewise.
7319 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7321 * config/i386/netware-crt0.c: New file.
7322 * config/i386/t-nwld: Rename to ...
7323 * config/i386/t-slibgcc-nwld: ... this.
7324 * config/i386/t-nwld: New file.
7325 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7327 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7330 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7332 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7334 * configure: Regenerate.
7336 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7338 * dfp-bit.c, dfp-bit.h: New files.
7339 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7341 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7342 ($(d64pbit-o)): Likewise.
7343 ($(d128pbit-o)): Likewise.
7344 * config/t-dfprules: New file.
7345 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7346 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7347 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7348 (x86_64-*-linux*): Likewise.
7349 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7350 (i[34567]86-*-cygwin*): Likewise.
7351 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7352 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7354 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7356 * Makfile.in (LIBGCOV): New variable.
7357 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7358 * libgcov.c: New file.
7360 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7362 * fixed-bit.c, fixed-bit.h: New files.
7363 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7364 refer to fixed-bit.c.
7366 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7368 * config.host (*local*): Remove.
7370 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7373 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7374 like i?86-*-solaris2.1[0-9]*.
7375 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7376 * configure.ac (i?86-*-solaris2*): Likewise.
7377 * configure: Regenerate.
7379 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7381 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7382 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7383 md_unwind_header by splitting out of...
7384 (i[34567]86-*-linux*): ... this.
7385 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7386 Remove md_unwind_header by splitting out of...
7387 (x86_64-*-linux*): ... this.
7389 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7391 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7393 2011-06-28 Nick Clifton <nickc@redhat.com>
7395 * config.host: Recognize all V850 variants.
7397 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7399 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7401 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7403 * shared-object.mk (c_flags-$o): Save c_flags.
7404 ($(base)$(objext)): Use it.
7405 ($(base)_s$(objext)): Likewise.
7407 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7409 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7410 * libgcc-std.ver.in (GCC_4.7.0): New section.
7412 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7416 * config/avr/t-avr: Fix line endings.
7417 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7420 2011-06-14 Olivier Hainque <hainque@adacore.com>
7421 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7423 * config/mips/irix6-unwind.h: New file.
7424 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7426 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7428 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7429 (sparc64_fallback_frame_state): Use it.
7430 (sparc64_frob_update_context): Further adjust context.
7431 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7432 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7433 * config/sparc/sol2-cn.S: Likewise.
7435 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7437 * enable-execute-stack-empty.c: New file.
7438 * enable-execute-stack-mprotect.c: New file.
7439 * config/i386/enable-execute-stack-mingw32.c: New file.
7440 * config.host (enable_execute_stack): New variable.
7441 Select appropriate variants.
7442 * configure.ac: Link enable-execute-stack.c to
7443 $enable_execute_stack.
7444 * configure: Regenerate.
7445 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7446 (lib2funcs): Remove _enable_execute_stack.
7448 2011-06-09 David S. Miller <davem@davemloft.net>
7449 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7451 * config.host (sparc-*-linux*): Correct md_unwind_header
7453 (s390x-ibm-tpf*): Fix typo.
7455 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7457 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7458 Add crtfastmath.o to extra_parts.
7459 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7461 * config/mips/t-crtfm: Remove.
7463 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7465 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7467 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7469 * config.host (sh*-*-linux*): Fix typo.
7471 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7473 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7474 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7475 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7476 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7477 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7478 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7479 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7480 Wrap in !__MINGW64__.
7481 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7482 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7483 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7484 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7485 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7486 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7487 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7489 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7490 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7491 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7492 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7493 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7494 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7495 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7496 * config/no-unwind.h: New file.
7497 * config.host (md_unwind_header): Document.
7499 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7500 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7501 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7502 hppa[12]*-*-hpux11*): Set md_unwind_header.
7503 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7504 Set md_unwind_header.
7505 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7506 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7507 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7508 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7509 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7510 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7511 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7513 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7514 * configure: Regenerate.
7516 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7518 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7519 Set tmake_file, extra_parts.
7520 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7522 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7524 * config/mips/t-irix6: New file.
7525 * config/mips/t-slibgcc-irix: New file.
7527 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7529 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7530 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7532 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7534 * configure.ac (target_thread_file): Determine thread model.
7535 * configure: Regenerate.
7536 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7537 * config/alpha/t-alpha: New file.
7538 * config/alpha/t-crtfm: Use $<.
7539 * config/alpha/t-ieee: New file.
7540 * config/alpha/t-osf-pthread: New file.
7541 * config/alpha/t-slibgcc-osf: New file.
7542 * config/alpha/libgcc-osf5.ver: New file.
7544 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7546 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7548 Add crtfastmath.o to extra_parts.
7550 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7552 * config/gmon-sol2.c: Reindent.
7554 Remove, correct casts.
7555 Use STDERR_FILENO, NULL.
7556 (BASEADDRESS): Remove.
7558 (errno, sbrk): Remove declarations.
7559 (monstartup) [hp300]: Remove.
7562 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7564 * Makefile.in (cpu_type): Define.
7565 * config.host (i[34567]86-*-rtems*): Handle it.
7566 (i[34567]86-*-solaris2*): Move body ...
7567 (*-*-solaris2*): ... here.
7568 New case, generalize.
7569 (sparc-*-elf*): Handle it.
7570 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7571 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7572 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7574 (sparc*-*-solaris2*): ... this.
7576 (sparc64-*-elf*): Handle it.
7577 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7578 Merge ../gcc/config/i386/gmon-sol2.c.
7579 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7581 Merge ../gcc/config/i386/sol2-gc1.asm.
7582 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7584 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7586 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7587 * config/i386/t-crtstuff: New file.
7588 * config/i386/t-softfp: New file.
7589 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7590 $(T)crti.o, $(T)crtn.o): Remove.
7591 (gcrt1.o): New rule.
7592 (TARGET_LIBGCC2_CFLAGS): Remove.
7593 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7594 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7595 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7596 * config/sparc/t-sol2: New file.
7597 * config/sparc/t-crtfm: Move to ...
7598 * config/t-crtfm: ... this.
7599 Use $(cpu_type), $<.
7600 * config/t-crtin: New file.
7601 * config/sparc/t-softfp: New file.
7602 * config/sparc/t-softmul: New file.
7603 * config/t-rtems: New file.
7604 * config/t-slibgcc: New file.
7605 * config/t-slibgcc-elf-ver: New file.
7606 * config/t-slibgcc-gld: New file.
7607 * config/t-slibgcc-sld: New file.
7608 * config/t-sol2: New file.
7609 * configure.ac: Include ../config/lib-ld.m4.
7610 Call AC_LIB_PROG_LD_GNU.
7611 Substitute cpu_type.
7612 * configure: Regenerate.
7614 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7617 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7618 libgcc-std.ver in the build directory.
7619 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7620 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7622 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7624 * libgcc-std.ver.in: New file.
7625 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7627 (libgcc-std.ver): New rule.
7628 * config/t-gnu-prefix: New file.
7630 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7632 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7634 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7636 * config/i386/darwin-lib.h: New file.
7638 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7640 * config/arm/symbian-lib.h: New.
7642 2011-05-04 Chris Demetriou <cgd@google.com>
7644 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7645 (__x86.get_pc_thunk.bx): ...this.
7646 (__morestack): Adjust for rename, remove undef of __i686.
7648 2011-05-03 Chris Demetriou <cgd@google.com>
7650 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7652 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7654 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7655 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7656 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7657 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7658 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7661 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7663 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7664 Adjust copyright year.
7666 2011-03-07 Ian Lance Taylor <iant@google.com>
7668 * generic-morestack.c (__splitstack_find): Adjust returned stack
7669 pointer to include all registers pushed by __morestack.
7671 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7674 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7675 (toolexecdir): Calculate and AC_SUBST.
7676 (toolexeclibdir): Likewise.
7677 * Makefile.in (target_noncanonical): Import.
7678 (toolexecdir): Likewise.
7679 (toolexeclibdir): Likewise.
7680 * configure: Regenerate.
7682 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7685 * config/arm/bpabi.h: Rename to...
7686 * config/arm/bpabi-lib.h: ...this.
7688 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7690 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7692 * configure: Regenerate.
7694 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7696 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7697 __FLOAT_WORD_ORDER__.
7698 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7701 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7704 * Makefile.in (install-strip): New phony target.
7706 2010-11-07 Ian Lance Taylor <iant@google.com>
7709 * config/i386/morestack.S (__morestack_large_model): New
7712 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7714 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7716 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7718 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7720 * config/arm/bpabi.h: New file.
7721 * config/frv/frv-abi.h: New file.
7723 2010-10-01 Ian Lance Taylor <iant@google.com>
7725 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7726 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7728 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7731 * config.host: Add the missing `$'.
7733 2010-09-30 Michael Eager <eager@eagercon.com>
7735 * config.host: Add microblaze*-*-*.
7736 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7737 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7738 udivsi3.asm,umodsi3.asm}: New.
7740 2010-09-28 Ian Lance Taylor <iant@google.com>
7742 * configure.ac: Adjust CFI test to test assembler directly rather
7743 than checking gcc preprocessor macro.
7744 * configure: Rebuild.
7746 2010-09-27 Ian Lance Taylor <iant@google.com>
7748 * configure.ac: Test whether assembler supports CFI directives.
7749 * config.host: Only add t-stack and i386/t-stack-i386 to
7750 tmake_file if libgcc_cv_cfi is "yes".
7751 * configure: Rebuild.
7753 2010-09-27 Ian Lance Taylor <iant@google.com>
7755 * generic-morestack.h: New file.
7756 * generic-morestack.c: New file.
7757 * generic-morestack-thread.c: New file.
7758 * config/i386/morestack.S: New file.
7759 * config/t-stack: New file.
7760 * config/i386/t-stack-i386: New file.
7761 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7762 i386/t-stack-i386 to tmake_file.
7764 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7766 * Makefile.in (libgcc-extra-parts): Check for static archives and
7767 invoke ranlib after installing them.
7768 (gcc-extra-parts): Likewise.
7769 (install-leaf): Likewise.
7771 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7773 * configure: Regenerated.
7775 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7777 * configure: Regenerated.
7779 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7780 Andrew Pinski <pinskia@gmail.com>
7783 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7785 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7788 * configure: Regenerated.
7790 2010-09-06 Andreas Schwab <schwab@redhat.com>
7792 * configure: Regenerate.
7794 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7796 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7798 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7801 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7802 Iain Sandoe <iains@gcc.gnu.org>
7805 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7806 LIB2FUNCS_EXCLUDE functions.
7808 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7810 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7812 * configure: Regenerate.
7814 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7816 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7817 i386/t-freebsd to tmake_file.
7818 * config/i386/t-freebsd: New file.
7819 * config/i386/libgcc-bsd.ver: New file.
7821 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7823 * config.host (powerpc*-eabispe*): Set tmake_file.
7824 (powerpc*-eabi*): Likewise.
7825 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7826 crtbeginS, crtendS, crtbeginT.
7828 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7830 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7831 to tmake_file. Add crtfastmath.o to extra_parts.
7832 * config/mips/t-crtfm: New.
7834 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7836 * config.host (sparc64-*-rtems*): New target.
7838 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7840 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7843 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7845 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7847 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7849 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7850 alpha-dec-osf5.0* support.
7852 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7854 * config.host: Add lm32-*-rtems*.
7856 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7857 Uros Bizjak <ubizjak@gmail.com>
7860 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7861 like other remaining 32-bit x86 OSes.
7862 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7864 * config/i386/libgcc-sol2.ver: New file.
7865 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7867 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7870 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7871 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7872 is used and substitute set_use_emutls.
7873 * configure: Regenerated.
7875 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7877 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7879 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7882 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7884 ($(T)gcrt1.o): Likewise.
7885 ($(T)crt1.o): Likewise.
7886 ($(T)crti.o): Likewise.
7887 ($(T)crtn.o): Likewise.
7889 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7892 * Makefile.in (install): Use $(MAKE) string in rule, for
7895 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7897 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7898 * config/mmix/t-mmix: New file.
7899 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7901 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7904 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7907 2010-01-04 Anthony Green <green@moxielogic.com>
7909 * config/moxie/crti.asm, config/moxie/crtn.asm,
7910 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7911 config/moxie/t-moxie: New files.
7912 * config.host: Add t-moxie-softfp reference.
7914 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7917 * config/t-slibgcc-darwin: Fix embedded rpaths for
7918 --enable-version-specific-runtime-libs, build extension stub
7919 libs exposing features available from current libgcc_s.
7921 2009-11-11 Jon Beniston <jon@beniston.com>
7923 * config.host: Add lm32 targets.
7924 * config/lm32: New directory.
7925 * config/lm32/libgcc_lm32.h: New file.
7926 * config/lm32/_mulsi3.c: New file.
7927 * config/lm32/_udivmodsi4.c: New file.
7928 * config/lm32/_divsi3.c: New file.
7929 * config/lm32/_modsi3.c: New file.
7930 * config/lm32/_udivsi3.c: New file.
7931 * config/lm32/_umodsi3.c: New file.
7932 * config/lm32/_lshrsi3.S: New file.
7933 * config/lm32/_ashrsi3.S: New file.
7934 * config/lm32/_ashlsi3.S: New file.
7935 * config/lm32/crti.S: New file.
7936 * config/lm32/crtn.S: New file.
7937 * config/lm32/t-lm32: New file.
7938 * config/lm32/t-elf: New file.
7939 * config/lm32/t-uclinux: New file.
7941 2009-10-26 Nick Clifton <nickc@redhat.com>
7943 * config.host: Add support for RX target.
7944 * config/rx: New directory.
7945 * config/rx/rx-abi-functions.c: New file. Supplementary
7946 functions for libgcc to support the RX ABI.
7947 * config/rx/rx-abi.h: New file. Supplementary header file for
7948 libgcc RX ABI functions.
7949 * config/rx/t-rx: New file: Makefile fragment for building
7952 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7954 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7955 constraint of y0 to "g".
7957 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7959 * config.host: Include the s390 makefile fragments.
7960 * config/s390/32/_fixdfdi.c: New file.
7961 * config/s390/32/_fixsfdi.c: New file.
7962 * config/s390/32/_fixtfdi.c: New file.
7963 * config/s390/32/_fixunsdfdi.c: New file.
7964 * config/s390/32/_fixunssfdi.c: New file.
7965 * config/s390/32/_fixunstfdi.c: New file.
7966 * config/s390/32/t-floattodi: New file.
7967 * config/s390/libgcc-glibc.ver: New file.
7968 * config/s390/t-crtstuff: New file.
7969 * config/s390/t-linux: New file.
7970 * config/s390/t-tpf: New file.
7972 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7974 * configure.ac (AC_PREREQ): Bump to 2.64.
7976 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7978 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7980 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7982 * configure: Regenerate.
7984 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7986 * config.host (ia64-hp-*vms*): New target.
7987 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7990 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7992 * configure.ac: Add snippet for maintainer-mode.
7993 * configure: Regenerate.
7994 * Makefile.in (AUTOCONF, configure_deps): New variables.
7995 ($(srcdir)/configure)): New rule, active only with maintainer
7998 2009-06-23 DJ Delorie <dj@redhat.com>
8001 * config.host: Add mep support.
8003 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8005 * config.host: Add i386/${host_address}/t-fprules-softfp and
8006 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8008 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8010 * config/i386/64/_multc3.c: Likewise.
8011 * config/i386/64/_powitf2.c: Likewise.
8012 * config/i386/64/eqtf2.c: Likewise.
8013 * config/i386/64/getf2.c: Likewise.
8014 * config/i386/64/letf2.c: Likewise.
8015 * config/i386/64/letf2.c: Likewise.
8016 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8017 unsigned long long for x64 mingw targets.
8018 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8019 (_FP_I_TYPE): Define as long long for x64 mingw target.
8021 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8023 * config.host (vax-*-linux*): New.
8025 2009-05-31 Anthony Green <green@moxielogic.com>
8027 * config.host: Add moxie support.
8028 * config/moxie/t-moxie: New file.
8030 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8032 * config.host: Add i386/${host_address}/t-fprules-softfp and
8033 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8035 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8037 * config.host: Add i386/${host_address}/t-fprules-softfp to
8038 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8040 2009-04-09 Nick Clifton <nickc@redhat.com>
8042 * config/ia64/tf-signs.c: Change copyright header to refer to
8043 version 3 of the GNU General Public License with version 3.1
8044 of the GCC Runtime Library Exception and to point readers at
8045 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8047 * config/i386/32/tf-signs.c: Likewise.
8048 * config/libbid/_addsub_dd.c: Likewise.
8049 * config/libbid/_addsub_sd.c: Likewise.
8050 * config/libbid/_addsub_td.c: Likewise.
8051 * config/libbid/_dd_to_df.c: Likewise.
8052 * config/libbid/_dd_to_di.c: Likewise.
8053 * config/libbid/_dd_to_sd.c: Likewise.
8054 * config/libbid/_dd_to_sf.c: Likewise.
8055 * config/libbid/_dd_to_si.c: Likewise.
8056 * config/libbid/_dd_to_td.c: Likewise.
8057 * config/libbid/_dd_to_tf.c: Likewise.
8058 * config/libbid/_dd_to_udi.c: Likewise.
8059 * config/libbid/_dd_to_usi.c: Likewise.
8060 * config/libbid/_dd_to_xf.c: Likewise.
8061 * config/libbid/_df_to_dd.c: Likewise.
8062 * config/libbid/_df_to_sd.c: Likewise.
8063 * config/libbid/_df_to_td.c: Likewise.
8064 * config/libbid/_di_to_dd.c: Likewise.
8065 * config/libbid/_di_to_sd.c: Likewise.
8066 * config/libbid/_di_to_td.c: Likewise.
8067 * config/libbid/_div_dd.c: Likewise.
8068 * config/libbid/_div_sd.c: Likewise.
8069 * config/libbid/_div_td.c: Likewise.
8070 * config/libbid/_eq_dd.c: Likewise.
8071 * config/libbid/_eq_sd.c: Likewise.
8072 * config/libbid/_eq_td.c: Likewise.
8073 * config/libbid/_ge_dd.c: Likewise.
8074 * config/libbid/_ge_sd.c: Likewise.
8075 * config/libbid/_ge_td.c: Likewise.
8076 * config/libbid/_gt_dd.c: Likewise.
8077 * config/libbid/_gt_sd.c: Likewise.
8078 * config/libbid/_gt_td.c: Likewise.
8079 * config/libbid/_isinfd128.c: Likewise.
8080 * config/libbid/_isinfd32.c: Likewise.
8081 * config/libbid/_isinfd64.c: Likewise.
8082 * config/libbid/_le_dd.c: Likewise.
8083 * config/libbid/_le_sd.c: Likewise.
8084 * config/libbid/_le_td.c: Likewise.
8085 * config/libbid/_lt_dd.c: Likewise.
8086 * config/libbid/_lt_sd.c: Likewise.
8087 * config/libbid/_lt_td.c: Likewise.
8088 * config/libbid/_mul_dd.c: Likewise.
8089 * config/libbid/_mul_sd.c: Likewise.
8090 * config/libbid/_mul_td.c: Likewise.
8091 * config/libbid/_ne_dd.c: Likewise.
8092 * config/libbid/_ne_sd.c: Likewise.
8093 * config/libbid/_ne_td.c: Likewise.
8094 * config/libbid/_sd_to_dd.c: Likewise.
8095 * config/libbid/_sd_to_df.c: Likewise.
8096 * config/libbid/_sd_to_di.c: Likewise.
8097 * config/libbid/_sd_to_sf.c: Likewise.
8098 * config/libbid/_sd_to_si.c: Likewise.
8099 * config/libbid/_sd_to_td.c: Likewise.
8100 * config/libbid/_sd_to_tf.c: Likewise.
8101 * config/libbid/_sd_to_udi.c: Likewise.
8102 * config/libbid/_sd_to_usi.c: Likewise.
8103 * config/libbid/_sd_to_xf.c: Likewise.
8104 * config/libbid/_sf_to_dd.c: Likewise.
8105 * config/libbid/_sf_to_sd.c: Likewise.
8106 * config/libbid/_sf_to_td.c: Likewise.
8107 * config/libbid/_si_to_dd.c: Likewise.
8108 * config/libbid/_si_to_sd.c: Likewise.
8109 * config/libbid/_si_to_td.c: Likewise.
8110 * config/libbid/_td_to_dd.c: Likewise.
8111 * config/libbid/_td_to_df.c: Likewise.
8112 * config/libbid/_td_to_di.c: Likewise.
8113 * config/libbid/_td_to_sd.c: Likewise.
8114 * config/libbid/_td_to_sf.c: Likewise.
8115 * config/libbid/_td_to_si.c: Likewise.
8116 * config/libbid/_td_to_tf.c: Likewise.
8117 * config/libbid/_td_to_udi.c: Likewise.
8118 * config/libbid/_td_to_usi.c: Likewise.
8119 * config/libbid/_td_to_xf.c: Likewise.
8120 * config/libbid/_tf_to_dd.c: Likewise.
8121 * config/libbid/_tf_to_sd.c: Likewise.
8122 * config/libbid/_tf_to_td.c: Likewise.
8123 * config/libbid/_udi_to_dd.c: Likewise.
8124 * config/libbid/_udi_to_sd.c: Likewise.
8125 * config/libbid/_udi_to_td.c: Likewise.
8126 * config/libbid/_unord_dd.c: Likewise.
8127 * config/libbid/_unord_sd.c: Likewise.
8128 * config/libbid/_unord_td.c: Likewise.
8129 * config/libbid/_usi_to_dd.c: Likewise.
8130 * config/libbid/_usi_to_sd.c: Likewise.
8131 * config/libbid/_usi_to_td.c: Likewise.
8132 * config/libbid/_xf_to_dd.c: Likewise.
8133 * config/libbid/_xf_to_sd.c: Likewise.
8134 * config/libbid/_xf_to_td.c: Likewise.
8135 * config/libbid/bid128.c: Likewise.
8136 * config/libbid/bid128_2_str.h: Likewise.
8137 * config/libbid/bid128_2_str_macros.h: Likewise.
8138 * config/libbid/bid128_2_str_tables.c: Likewise.
8139 * config/libbid/bid128_add.c: Likewise.
8140 * config/libbid/bid128_compare.c: Likewise.
8141 * config/libbid/bid128_div.c: Likewise.
8142 * config/libbid/bid128_fma.c: Likewise.
8143 * config/libbid/bid128_logb.c: Likewise.
8144 * config/libbid/bid128_minmax.c: Likewise.
8145 * config/libbid/bid128_mul.c: Likewise.
8146 * config/libbid/bid128_next.c: Likewise.
8147 * config/libbid/bid128_noncomp.c: Likewise.
8148 * config/libbid/bid128_quantize.c: Likewise.
8149 * config/libbid/bid128_rem.c: Likewise.
8150 * config/libbid/bid128_round_integral.c: Likewise.
8151 * config/libbid/bid128_scalb.c: Likewise.
8152 * config/libbid/bid128_sqrt.c: Likewise.
8153 * config/libbid/bid128_string.c: Likewise.
8154 * config/libbid/bid128_to_int16.c: Likewise.
8155 * config/libbid/bid128_to_int32.c: Likewise.
8156 * config/libbid/bid128_to_int64.c: Likewise.
8157 * config/libbid/bid128_to_int8.c: Likewise.
8158 * config/libbid/bid128_to_uint16.c: Likewise.
8159 * config/libbid/bid128_to_uint32.c: Likewise.
8160 * config/libbid/bid128_to_uint64.c: Likewise.
8161 * config/libbid/bid128_to_uint8.c: Likewise.
8162 * config/libbid/bid32_to_bid128.c: Likewise.
8163 * config/libbid/bid32_to_bid64.c: Likewise.
8164 * config/libbid/bid64_add.c: Likewise.
8165 * config/libbid/bid64_compare.c: Likewise.
8166 * config/libbid/bid64_div.c: Likewise.
8167 * config/libbid/bid64_fma.c: Likewise.
8168 * config/libbid/bid64_logb.c: Likewise.
8169 * config/libbid/bid64_minmax.c: Likewise.
8170 * config/libbid/bid64_mul.c: Likewise.
8171 * config/libbid/bid64_next.c: Likewise.
8172 * config/libbid/bid64_noncomp.c: Likewise.
8173 * config/libbid/bid64_quantize.c: Likewise.
8174 * config/libbid/bid64_rem.c: Likewise.
8175 * config/libbid/bid64_round_integral.c: Likewise.
8176 * config/libbid/bid64_scalb.c: Likewise.
8177 * config/libbid/bid64_sqrt.c: Likewise.
8178 * config/libbid/bid64_string.c: Likewise.
8179 * config/libbid/bid64_to_bid128.c: Likewise.
8180 * config/libbid/bid64_to_int16.c: Likewise.
8181 * config/libbid/bid64_to_int32.c: Likewise.
8182 * config/libbid/bid64_to_int64.c: Likewise.
8183 * config/libbid/bid64_to_int8.c: Likewise.
8184 * config/libbid/bid64_to_uint16.c: Likewise.
8185 * config/libbid/bid64_to_uint32.c: Likewise.
8186 * config/libbid/bid64_to_uint64.c: Likewise.
8187 * config/libbid/bid64_to_uint8.c: Likewise.
8188 * config/libbid/bid_b2d.h: Likewise.
8189 * config/libbid/bid_binarydecimal.c: Likewise.
8190 * config/libbid/bid_conf.h: Likewise.
8191 * config/libbid/bid_convert_data.c: Likewise.
8192 * config/libbid/bid_decimal_data.c: Likewise.
8193 * config/libbid/bid_decimal_globals.c: Likewise.
8194 * config/libbid/bid_div_macros.h: Likewise.
8195 * config/libbid/bid_dpd.c: Likewise.
8196 * config/libbid/bid_flag_operations.c: Likewise.
8197 * config/libbid/bid_from_int.c: Likewise.
8198 * config/libbid/bid_functions.h: Likewise.
8199 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8200 * config/libbid/bid_inline_add.h: Likewise.
8201 * config/libbid/bid_internal.h: Likewise.
8202 * config/libbid/bid_round.c: Likewise.
8203 * config/libbid/bid_sqrt_macros.h: Likewise.
8205 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8207 * Makefile.in: Change copyright header to refer to version
8208 3 of the GNU General Public License and to point readers at the
8209 COPYING3 file and the FSF's license web page.
8210 * config.host: Likewise.
8212 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8214 * config.host: Reorder and merge to match config.gcc change.
8216 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8218 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8220 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8222 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8223 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8224 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8225 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8227 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8229 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8230 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8232 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8234 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8235 ia64/t-softfp-compat to tmake_file.
8237 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8239 * config/ia64/__divxf3.asm: New.
8240 * config/ia64/_fixtfdi.asm: Likewise.
8241 * config/ia64/_fixunstfdi.asm: Likewise.
8242 * config/ia64/_floatditf.asm: Likewise.
8243 * config/ia64/t-fprules-softfp: Likewise.
8244 * config/ia64/t-softfp-compat: Likewise.
8245 * config/ia64/tf-signs.c: Likewise.
8247 2009-01-18 Ben Elliston <bje@au.ibm.com>
8249 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8251 2009-01-16 Ben Elliston <bje@au.ibm.com>
8253 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8256 2009-01-13 Ben Elliston <bje@au.ibm.com>
8258 * config/t-softfp: New file.
8259 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8260 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8262 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8264 * config.host: Add m32r*-*-rtems*.
8266 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8268 * config.host: Add m32c*-*-rtems*.
8270 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8273 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8274 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8275 * configure: Regenerate.
8276 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8277 tmake_file here from gcc/config.gcc.
8278 Move extra_parts here from gcc/config.gcc.
8279 * config/i386/t-sol2: Move here from gcc/config/i386.
8280 Use gcc_srcdir instead of srcdir.
8282 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8284 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8287 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8289 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8291 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8293 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8295 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8298 * config.host: Add picochip-*-*.
8300 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8302 * config.host: Match more processor names for Xtensa.
8304 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8306 * config/i386/64/t-softfp-compat: Update comments.
8308 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8310 * config/i386/64/_divtc3-compat.c: Moved to ...
8311 * config/i386/64/_divtc3.c: Here.
8313 * config/i386/64/_multc3-compat.c: Moved to ...
8314 * config/i386/64/_multc3.c: Here.
8316 * config/i386/64/_powitf2-compat.c: Moved to ...
8317 * config/i386/64/_powitf2.c: Here.
8319 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8320 .c suffix instead of -compat.c.
8322 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8324 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8325 (_FP_MUL_MEAT_D): Ditto.
8326 (_FP_DIV_MEAT_S): Ditto.
8327 (_FP_DIV_MEAT_D): Ditto.
8329 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8331 * Makefile.in: Add support for __sync_* libgcc functions.
8333 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8335 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8337 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8340 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8341 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8343 * config/i386/64/t-fprules-softfp: Moved to ...
8344 * config/i386/64/t-softfp-compat: This. New.
8346 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8348 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8349 Initialize f with 0.0.
8351 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8354 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8356 * config/i386/64/_divtc3-compat.c: New.
8357 * config/i386/64/_multc3-compat.c: Likewise.
8358 * config/i386/64/_powitf2-compat.c: Likewise.
8359 * config/i386/64/eqtf2.c: Likewise.
8360 * config/i386/64/getf2.c: Likewise.
8361 * config/i386/64/letf2.c: Likewise.
8362 * config/i386/64/t-fprules-softfp: Likewise.
8364 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8366 * config.host: Add i386/${host_address}/t-fprules-softfp to
8367 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8368 i[34567]86-*-linux*, x86_64-*-linux*.
8370 * configure.ac: Set host_address to 64 or 32 for x86.
8371 * configure: Regenerated.
8373 * Makefile.in (config.status): Also depend on
8374 $(srcdir)/config.host.
8376 * config/i386/32/t-fprules-softfp: New.
8377 * config/i386/32/tf-signs.c: Likewise.
8379 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8381 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8382 Uros Bizjak <ubizjak@gmail.com>
8384 * config/i386/32/sfp-machine.h: New.
8386 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8388 * config/rs6000/t-ppccomm: Remove rules that conflict with
8389 auto-generated rules.
8391 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8393 * configure.ac: sinclude override.m4.
8394 * configure: Regenerate.
8396 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8398 * configure: Regenerate.
8400 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8402 * Makefile.in (DECNUMINC): Remove
8403 -I$(MULTIBUILDTOP)../../libdecnumber.
8406 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8408 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8409 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8410 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8411 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8412 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8413 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8414 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8415 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8416 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8417 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8418 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8419 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8420 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8421 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8423 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8425 * config.host (sh2[lbe]*-*-linux*): Allow target.
8427 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8429 * config/rs6000/t-ppccomm: Add build rules for new files.
8430 (LIB2ADD_ST): New variable.
8432 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8436 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8437 * config/t-avr: New file. Build 16bit libgcc functions.
8439 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8442 * config/t-slibgcc-darwin: Make install-leaf dependent on
8443 install-darwin-libgcc-stubs instead of install.
8445 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8447 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8448 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8449 sh-*-rtemscoff*): Remove cases.
8451 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8453 * Makefile.in (all): Use install-leaf rather than install.
8454 (install): Split most of the rule into...
8455 (install-leaf): ...this new one.
8457 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8458 Paolo Bonzini <bonzini@gnu.org>
8461 * Makefile.in: Use @shlib_slibdir@ substitution to get
8462 correct install name on darwin.
8463 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8465 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8467 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8468 cris-*-elf and cris-*-none.
8469 (crisv32-*-linux*): Similar, as cris-*-linux*.
8471 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8473 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8475 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8478 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8479 * configure: Regenerated.
8481 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8483 * Makefile.in (dfp-filenames): Replace decimal_globals,
8484 decimal_data, binarydecimal and convert_data with
8485 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8486 and bid_convert_data, respectively.
8488 2007-09-17 Chao-ying Fu <fu@mips.com>
8489 Nigel Stephens <nigel@mips.com>
8491 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8492 * Makefile.in (fixed_point): Define.
8493 Check if fixed_point is yes to build support functions.
8494 * configure.ac: Check for fixed_point support.
8495 * configure: Regenerated.
8496 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8497 funcs, modes, from, to.
8499 2007-09-11 Janis Johnson <janis187@us.ibm.com
8501 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8503 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8505 * Makefile.in (dfp-filenames): Remove decUtility, add
8506 decDouble, decPacked, decQuad, decSingle.
8508 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8510 * config.host : Add x86_64-elf target.
8512 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8514 * configure.ac (set_have_cc_tls): Add a missing =.
8515 * configure: Regenerated.
8517 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8519 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8520 and x86_64-*-linux*.
8522 * config/t-tls: New file.
8524 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8526 * configure.ac: Include ../config/enable.m4 and
8527 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8528 supports TLS and substitute set_have_cc_tls.
8529 * configure: Regenerated.
8531 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8533 * Makefile.in: Use libbid for DFP when BID is enabled.
8535 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8537 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8538 extra_parts. Add config/i386/t-cygming to tmake_file.
8539 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8541 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8542 Danny Smith <dannysmith@users.sourceforge.net>
8545 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8546 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8547 * config/i386/t-crtfm: Compile crtfastmath.o with
8548 -minline-all-stringops.
8550 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8552 * config.host (sparc-wrs-vxworks): New target.
8554 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8556 * config.host: Recognize fido.
8558 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8560 * configure: Check host, not target, for decimal float support.
8562 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8564 * config/i386/t-crtpc: New file.
8565 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8566 (x86_64-*-linux*): Ditto.
8568 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8570 * config.host (x86_64-*-mingw*): New target.
8572 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8573 H.J. Lu <hongjiu.lu@intel.com>
8575 * Makefile.in (enable_decimal_float): New.
8577 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8578 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8579 (decbits-filenames): This.
8580 (decbits-objects): New.
8581 (libgcc-objects): Add $(decbits-objects).
8583 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8584 Substitute enable_decimal_float.
8585 * configure: Regenerated.
8587 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8589 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8591 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8593 * Makefile.in (install-info): New dummy target.
8595 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8597 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8599 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8601 * Makefile.in: Add install-html and install-pdf dummy
8604 2007-02-05 Roger Sayle <roger@eyesopen.com>
8605 Daniel Jacobowitz <dan@codesourcery.com>
8607 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8608 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8609 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8611 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8613 * Makefile.in (dec-filenames): Add decExcept.
8615 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8618 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8621 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8623 * configure.ac: Add --enable-version-specific-runtime-libs.
8624 Correct $slibdir default.
8625 * configure: Regenerated.
8627 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8629 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8631 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8634 * config.host (alpha*-*-linux*): Set extra_parts.
8636 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8638 * config/sh/t-linux: New.
8639 * config.host (sh*-*-linux*): Set tmake_file.
8641 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8643 * Makefile.in (install): Handle multilibs.
8645 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8647 * Makefile.in: Added .PHONY entry for documentation targets.
8649 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8651 * Makefile.in: Add empty info, html, dvi, pdf targets.
8653 2007-01-04 Mike Stump <mrs@apple.com>
8655 * Makefile.in (MAKEINFO): Remove.
8658 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8660 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8661 * configure: Regenerate.
8662 * Makefile.in (host_subdir): Substitute it.
8663 (gcc_objdir): Use it.
8665 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8667 * config.host (ia64*-*-linux*): Set tmake_file.
8669 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8671 * Makefile.in (version): Define.
8673 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8674 Paolo Bonzini <bonzini@gnu.org>
8676 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8677 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8678 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8679 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8680 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8681 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8682 * configure: Generated.
8684 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8686 Copying and distribution of this file, with or without modification,
8687 are permitted in any medium without royalty provided the copyright
8688 notice and this notice are preserved.