* builtins.def (BUILT_IN_SETJMP): Revert latest change.
[official-gcc.git] / libgcc / ChangeLog
blob7b1ffb1a0ccb683a9de0038b00436dd786266890
1 2017-09-28  James Bowman  <james.bowman@ftdichip.com>
3         * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
5 2017-09-26  Joseph Myers  <joseph@codesourcery.com>
7         * config/microblaze/crti.S, config/microblaze/crtn.S,
8         config/microblaze/divsi3.S, config/microblaze/moddi3.S,
9         config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
10         config/microblaze/mulsi3.S,
11         config/microblaze/stack_overflow_exit.S,
12         config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
13         config/pa/milli64.S: Add .note.GNU-stack section.
15 2017-09-23  Daniel Santos  <daniel.santos@pobox.com>
17         * configure.ac: Add Check for HAVE_AS_AVX.
18         * config.in: Regenerate.
19         * configure: Likewise.
20         * config/i386/i386-asm.h: Include auto-target.h from libgcc.
21         (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
22         Correct out-of-date comments.
24 2017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
26         * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
27         * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
29 2017-09-17  Daniel Santos  <daniel.santos@pobox.com>
31         * config/i386/i386-asm.h (PASTE2): New macro.
32         (ASMNAME): Modify to use PASTE2.
33         (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
34         (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
35         * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
36         instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
37         * config/i386/resms64f.S: Likewise.
38         * config/i386/resms64fx.S: Likewise.
39         * config/i386/resms64x.S: Likewise.
40         * config/i386/savms64.S: Likewise.
41         * config/i386/savms64f.S: Likewise.
42         * config/i386/avx_resms64.S: New file that only defines a macro and
43         includes it's corresponding header file.
44         * config/i386/avx_resms64f.S: Likewise.
45         * config/i386/avx_resms64fx.S: Likewise.
46         * config/i386/avx_resms64x.S: Likewise.
47         * config/i386/avx_savms64.S: Likewise.
48         * config/i386/avx_savms64f.S: Likewise.
49         * config/i386/sse_resms64.S: Likewise.
50         * config/i386/sse_resms64f.S: Likewise.
51         * config/i386/sse_resms64fx.S: Likewise.
52         * config/i386/sse_resms64x.S: Likewise.
53         * config/i386/sse_savms64.S: Likewise.
54         * config/i386/sse_savms64f.S: Likewise.
55         * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
57 2017-09-01  Olivier Hainque  <hainque@adacore.com>
59         * config.host (*-*-vxworks7): Widen scope to vxworks7*.
61 2017-08-31  Olivier Hainque  <hainque@adacore.com>
63         * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
64         match as powerpc-wrs-vxworks*.
66 2017-08-07  Jonathan Yong  <10walls@gmail.com>
68         * config.host (*-cygwin): Include file from mingw
69         config/i386/enable-execute-stack-mingw32.c
71 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
72             Doug Rupp  <rupp@adacore.com>
73             Olivier Hainque  <hainque@adacore.com>
75         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
76         as well as arm-wrs-vxworks.
77         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
78         LIB2ADDEH.
79         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
80         __exidx_start and __exidx_end for downloadable modules.
82 2017-08-01  Olivier Hainque  <hainque@adacore.com>
84         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
85         * config/t-vxworks7: Likewise.
87 2017-08-01  Olivier Hainque  <hainque@adacore.com>
89         * config/t-vxworks: Instead of redefining LIB2ADD,
90         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
92 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
94         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
96 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
98         PR testsuite/80759
99         * config.host: include i386/t-msabi for darwin and solaris.
100         * config/i386/i386-asm.h
101         (ELFFN): Rename to FN_TYPE.
102         (FN_SIZE): New macro.
103         (FN_HIDDEN): Likewise.
104         (ASMNAME): Likewise.
105         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
106         .globl.
107         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
108         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
109         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
110         .macro.
111         * config/i386/resms64f.S: Likewise.
112         * config/i386/resms64fx.S: Likewise.
113         * config/i386/resms64x.S: Likewise.
114         * config/i386/savms64.S: Likewise.
115         * config/i386/savms64f.S: Likewise.
117 2017-07-19  John Marino  <gnugcc@marino.st>
119         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
121 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
123         PR target/81193
124         * configure.ac (PowerPC float128 hardware support): Test whether
125         we can use __builtin_cpu_supports before enabling the ifunc
126         handler.
127         * configure: Regenerate.
129 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
131         * config.host: Remove uclibc from arc target spec.
133 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
135         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
137 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
139         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
140         (have_ieee_hw_p): Delete function.
141         (SW_OR_HW) Use __builtin_cpu_supports().
143 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
145         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
147 2017-07-03  Olivier Hainque  <hainque@adacore.com>
149         * config/t-vxworks7: New file, really.
151 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
153         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
154         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
155         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
156         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
157         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
158         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
159         config/pa/linux-unwind.h (pa32_fallback_frame_state),
160         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
161         config/sh/linux-unwind.h (sh_fallback_frame_state),
162         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
163         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
164         ucontext_t instead of struct ucontext.
166 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
168         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
169         (x86_64-wrs-vxworks7): Likewise.
171 2017-06-27  Olivier Hainque  <hainque@adacore.com>
173         * config/t-vxworks7: New file.
174         * config.host (*-*-vxworks7): Use it.
176 2017-06-22  Matt Turner  <mattst88@gmail.com>
178         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
179         skylake case.
181 2017-06-21  Richard Biener  <rguenther@suse.de>
183         PR gcov-profile/81080
184         * configure.ac: Add AC_SYS_LARGEFILE.
185         * libgcov.h: Include auto-target.h before tsystem.h to pick
186         up _FILE_OFFSET_BITS which might differ for multilibs.
187         * config.in: Regenerate.
188         * configure: Likewise.
190 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
192         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
194 2017-06-09  Martin Liska  <mliska@suse.cz>
196         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
197         Reset __gcov_indirect_call_callee to NULL.
199 2017-06-08  Olivier Hainque  <hainque@adacore.com>
201         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
202         the set of -I options, support for direct inclusions of net/uio.h
203         by VxWorks header files via ioLib.h.
205 2017-06-07  Tony Reix  <tony.reix@atos.net>
206             Matthieu Sarter  <matthieu.sarter.external@atos.net>
207             David Edelsohn  <dje.gcc@gmail.com>
209         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
210         unconditionally.
211         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
212         AIX 7.2 support.
214 2017-06-02  Olivier Hainque  <hainque@adacore.com>
216         * config/vxlib.c (__gthread_once): Add missing value to
217         return statement.
219 2017-05-30  Olivier Hainque  <hainque@adacore.com>
221         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
222         dollar sign before $(MULTIDIR).
224 2017-05-26  Richard Henderson  <rth@redhat.com>
226         PR libgcc/80037
227         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
229 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
231         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
232         _Unwind_SetIP available as functions for arm*-*-freebsd*.
233         * config/arm/unwind-arm.c: Implement the above.
235 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
237         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
238         section for a non-executable stack.
240 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
242         PR target/80600
243         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
245 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
247         * config.host: Add i386/t-msabi to i386/t-linux file list.
248         * config/i386/i386-asm.h: New file.
249         * config/i386/resms64.S: New file.
250         * config/i386/resms64f.S: New file.
251         * config/i386/resms64fx.S: New file.
252         * config/i386/resms64x.S: New file.
253         * config/i386/savms64.S: New file.
254         * config/i386/savms64f.S: New file.
255         * config/i386/t-msabi: New file.
257 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
259         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
260         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
262 2017-05-05  Joshua Conner  <joshconner@google.com>
264         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
265         pc-relative indirect handling for fuchsia.
266         * config/t-slibgcc-fuchsia: New file.
267         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
268         x86_64-*-fuchsia*): Add definitions.
270 2017-04-19  Martin Liska  <mliska@suse.cz>
272         PR gcov-profile/80435
273         * Makefile.in: Install gcov.h.
274         * gcov.h: New file.
275         * libgcov.h: Use the header and make __gcov_flush publicly
276         visible.
278 2017-04-18  Martin Liska  <mliska@suse.cz>
280         PR gcov-profile/78783
281         * libgcov-driver.c (gcov_get_filename): New function.
283 2017-04-07  Jeff Law  <law@redhat.com>
285         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
286         target makefile fragment.
287         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
289 2017-04-07  Alan Modra  <amodra@gmail.com>
291         PR target/45053
292         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
294 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
296         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
298 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
300         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
302 2017-03-10  John Marino  <gnugcc@marino.st>
304         * config/aarch64/freebsd-unwind.h: New file.
305         * config.host: Add aarch64-*-freebsd unwinder.
307 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
309         * config/rs6000/crtrestvr.s: Use .machine altivec.
310         * config/rs6000/crtsavevr.s: Ditto.
312 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
314         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
315         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
316         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
317         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
318         * configure: Regenerate.
319         * config.in: Regenerate.
321 2017-03-02  Jonathan Yong <10walls@gmail.com>
323         * config/i386/gthr-win32.h: Define NOGDI before
324         windows.h include to prevent w32api CC_NONE macro
325         clash with libgfortran.
327 2017-03-02  Jonathan Yong <10walls@gmail.com>
329         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
331 2017-02-16  Andrew Pinski  <apinski@cavium.com>
333         * config/aarch64/value-unwind.h: New file.
334         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
335         to tm_file.
337 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
339         * config.host: Add RISC-V tuples.
340         * config/riscv/atomic.c: New file.
341         * config/riscv/crti.S: Likewise.
342         * config/riscv/crtn.S: Likewise.
343         * config/riscv/div.S: Likewise.
344         * config/riscv/linux-unwind.h: Likewise.
345         * config/riscv/muldi3.S: Likewise.
346         * config/riscv/multi3.S: Likewise.
347         * config/riscv/save-restore.S: Likewise.
348         * config/riscv/sfp-machine.h: Likewise.
349         * config/riscv/t-elf: Likewise.
350         * config/riscv/t-elf32: Likewise.
351         * config/riscv/t-elf64: Likewise.
352         * config/riscv/t-softfp32: Likewise.
353         * config/riscv/t-softfp64: Likewise.
355 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
357         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
358         /* FALLTHRU */ comments.
360 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
362         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
364 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
366         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
367         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
368         DW_CFA_GNU_window_save for AArch64 and LP64.
370 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
372         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
374 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
376         * config/aarch64/aarch64-unwind.h: New file.
377         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
378         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
379         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
380         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
381         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
382         (aarch64_post_extract_frame_addr): New function.
383         (aarch64_post_frob_eh_handler_addr): New function.
384         (aarch64_frob_update_context): New function.
385         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
386         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
387         aarch64*-*-freebsd*):
388         Initialize md_unwind_header to include aarch64-unwind.h.
389         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
390         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
391         __aarch64__.
392         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
393         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
394         (uw_frob_return_addr): New function.
395         (uw_install_context): Use uw_frob_return_addr.
397 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
399         PR other/79046
400         * configure.ac: Add GCC_BASE_VER.
401         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
402         version from BASE-VER file.
403         * configure: Regenerated.
405 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
407         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
408         libmul_f5.a): Filter archived prerequisites.
410 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
412         * config/i386/cpuinfo.h (processor_features): Add
413         FEATURE_AVX512VPOPCNTDQ.
414         * config/i386/cpuinfo.c (get_available_features): Habdle new
415         feature.
417 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
419         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
420         payload if [__mips_nan2008].
422 2017-01-04  Alan Modra  <amodra@gmail.com>
424         * Makefile.in (configure_deps): Update.
425         * configure: Regenerate.
427 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
429         Update copyright years.
431 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
433         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
434         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
435         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
437 2016-12-17  Matthias Klose  <doko@ubuntu.com>
439         * config/arc/gmon: Remove empty directory.
441 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
443         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
444         crtgend.
445         (arc*-*-elf*): Likewise.
446         * config/arc/t-arc: Remove old gmon lib targets.
447         * config/arc/crtg.S: Remove.
448         * config/arc/crtgend.S: Likewise.
449         * config/arc/gmon/atomic.h: Likewise.
450         * config/arc/gmon/auxreg.h: Likewise.
451         * config/arc/gmon/dcache_linesz.S: Likewise.
452         * config/arc/gmon/gmon.c: Likewise.
453         * config/arc/gmon/machine-gmon.h: Likewise.
454         * config/arc/gmon/mcount.c: Likewise.
455         * config/arc/gmon/prof-freq-stub.S: Likewise.
456         * config/arc/gmon/prof-freq.c: Likewise.
457         * config/arc/gmon/profil.S: Likewise.
458         * config/arc/gmon/sys/gmon.h: Likewise.
459         * config/arc/gmon/sys/gmon_out.h: Likewise.
460         * config/arc/t-arc-newlib: Likewise.
461         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
463 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
465         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
467 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
469         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
470         R16 instead of push + pop.
471         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
473 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
475         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
476         tmake_file.
478 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
480         * config.host (arc*-*-linux-uclibc*): Use default extra
481         objects. Include linux-android header.
482         * config/arc/crti.S (_init): Declare symbol as function.
483         (_fini): Likewise.
485 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
487         PR fortran/78379
488         * config/i386/cpuinfo.c:  Move denums for processor vendors,
489         processor type, processor subtypes and declaration of
490         struct __processor_model into
491         * config/i386/cpuinfo.h:  New header file.
493 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
494             Thomas Preud'homme  <thomas.preudhomme@arm.com>
496         * config/arm/cmse_nonsecure_call.S: New.
497         * config/arm/t-arm: Compile cmse_nonsecure_call.S
499 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
500             Thomas Preud'homme  <thomas.preudhomme@arm.com>
502         * config/arm/t-arm (HAVE_CMSE): New.
503         * config/arm/cmse.c: New.
505 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
507         PR gcc/74748
508         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
509         use generic linker version information on Blackfin.
511         PR gcc/74748
512         * libgcc/mkmap-symver.awk: add support for skip_underscore
514 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
515             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
517         PR target/67710
518         *  config/t-darwin: Default builds to 10.5 codegen.
520 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
522         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
523         (_FP_NANSIGN_H): Likewise.
524         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
525         (softfp_truncations): Add tfhf.
526         (softfp_extras): Add required conversion functions.
528 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
529             Matthew Wahab  <matthew.wahab@arm.com>
531         * config/arm/fp16.c (binary64): New.
532         (__gnu_d2h_internal): New.
533         (__gnu_d2h_ieee): New.
534         (__gnu_d2h_alternative): New.
536 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
537             Matthew Wahab  <matthew.wahab@arm.com>
539         * config/arm/fp16.c (struct format): New.
540         (binary32): New.
541         (__gnu_float2h_internal): New.  Body moved from
542         __gnu_f2h_internal and generalize.
543         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
544         Call it with binary32.
546 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
548         * soft-fp/extendhftf2.c: Update from glibc.
549         * soft-fp/fixhfti.c: Likewise.
550         * soft-fp/fixunshfti.c: Likewise.
551         * soft-fp/floattihf.c: Likewise.
552         * soft-fp/floatuntihf.c: Likewise.
553         * soft-fp/half.h: Likewise.
554         * soft-fp/trunctfhf2.c: Likewise.
556 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
558         PR libgcc/77813
559         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
560         __TMC_END__ behind a passthrough asm.
562 2016-11-18  Walter Lee  <walt@tilera.com>
564         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
566 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
568         * config/i386/cpuinfo.c (processor_features): Add
569         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
571 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
573         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
574         (__ARC_NORM__): Use instead ARC_OPTFPE.
575         * config/arc/fp-hack.h: Likewise.
576         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
577         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
579 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
581         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
582         * config/nvptx/mgomp.c: New file.
583         * config/nvptx/t-nvptx: Add mgomp.c
585 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
587         PR libgcc/68468
588         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
590 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
592         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
593         of checking for cpus.
594         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
595         (__modsi3, __clzsi2): Likewise.
597 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
599         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
600         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
601         * config/i386/t-cpuinfo-static: New.
603 2016-11-03  Martin Liska  <mliska@suse.cz>
605         * libgcov-profiler.c (__gcov_time_profiler): Remove.
606         (__gcov_time_profiler_atomic): Likewise.
608 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
610         PR libgcc/78067
611         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
612         count_leading_zeros.
614 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
616         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
617         * libgcc2.c (__divmoddi4): New function.
618         * libgcc2.h (__divmoddi4): Declare.
619         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
620         and __PFX_divmodti4.
622 2016-10-24  Florian Weimer  <fweimer@redhat.com>
624         PR libgcc/78064
625         * unwind-c.c: Include auto-target.h.
627 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
629         * config/pa/pa64-hpux-lib.h: New file.
630         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
631         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
632         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
633         hppa*64*-*-hpux11*.
635 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
637         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
638         definition.
639         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
640         definition.
641         * config/xtensa/t-windowed (LIB2ADDEH): Use
642         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
643         or xtensa/t-linux.
645 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
647         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
648         __ieee754_sqrt): New functions.
649         (__divdf3): Add implementation with new FPU instructions under
650         #if XCHAL_HAVE_DFP_DIV.
651         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
652         __ieee754_sqrtf): New functions.
653         (__divsf3): Add implementation with new FPU instructions under
654         #if XCHAL_HAVE_FP_DIV.
655         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
656         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
658 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
660         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
661         equivalent.
662         * config/tilepro/atomic.c: Likewise and stop casting model to
663         enum memmodel.
665 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
667         PR target/77586
668         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
669         soft-fp.
671 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
673         * config.host: Add support for aarch64-*-freebsd*.
675 2016-10-05  Andreas Schwab  <schwab@suse.de>
677         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
678         (.section .init_array): Don't call __do_jv_register_classes.
679         (.section .init): Likewise.
681 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
683         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
684         (__JCR_LIST__): Remove.
685         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
686         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
687         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
688         * config/ia64/crtend.S (__JCR_END__): Remove.
689         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
690         conditionals.
691         (__JCR_LIST__, __JCR_END__): Remove.
692         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
693         (__do_global_ctors_1): Likewise.
695 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
697         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
698         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
700 2016-09-27  Martin Liska  <mliska@suse.cz>
702         PR gcov-profile/7970
703         PR gcov-profile/16855
704         PR gcov-profile/44779
705         * libgcov-driver.c (__gcov_init): Do not register a atexit
706         handler.
707         (__gcov_exit): Rename from gcov_exit.
708         * libgcov.h (__gcov_exit): Declare.
710 2016-09-27  Martin Liska  <mliska@suse.cz>
712         PR bootstrap/77749
713         * Makefile.in: Remove _gcov_merge_delta.
714         * libgcov-merge.c (void __gcov_merge_delta): Remove.
715         * libgcov-util.c (__gcov_delta_counter_op): Remove.
716         * libgcov.h: Remove declaration of __gcov_merge_delta.
718 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
720         * configure.ac: Do not create links, only substitute the filenames.
721         * configure: Regenerate.
722         * Makefile.in: Assign the substitution results to variables.
723         (LIBGCC_LINKS): Define.
724         (enable-execute-stack.c): New rule.
725         (unwind.h): Likewise.
726         (md-unwind-support.h): Likewise.
727         (sfp-machine.h): Likewise.
728         (gthr-default.h): Likewise.
729         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
730         unwind.h as prerequisite of install-unwind_h-forbuild.
732 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
734         PR libgcc/71744
735         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
736         is not the primary registry and atomics are available.
737         (any_objects_registered): New variable.
738         (__register_frame_info_bases, __register_frame_info_table_bases):
739         Atomically store 1 to any_objects_registered after registering first
740         unwind info.
741         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
743 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
745         PR target/63250
746         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
747         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
748         (HFtype): Likewise.
749         (HCtype): Likewise.
750         (__divhc3): Likewise.
751         (__mulhc3): Likewise.
752         * libgcc2.c: Support _mulhc3 and _divhc3.
754 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
756         PR libgcc/77519
757         * libgcc2.c (NOTRUNC): Invert settings.
759 2016-09-06  Martin Liska  <mliska@suse.cz>
761         PR gcov-profile/77378
762         PR gcov-profile/77466
763         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
764         conditionaly enable/disable *_atomic functions.
766 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
768         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
769         where not already enabled.
771 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
773         * config/mips/linux-unwind.h: Use sys/syscall.h.
775 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
777         PR libgcc/77265
778         * soft-fp/adddf3.c: Update from glibc.
779         * soft-fp/addsf3.c: Likewise.
780         * soft-fp/addtf3.c: Likewise.
781         * soft-fp/divdf3.c: Likewise.
782         * soft-fp/divsf3.c: Likewise.
783         * soft-fp/divtf3.c: Likewise.
784         * soft-fp/double.h: Likewise.
785         * soft-fp/eqdf2.c: Likewise.
786         * soft-fp/eqsf2.c: Likewise.
787         * soft-fp/eqtf2.c: Likewise.
788         * soft-fp/extenddftf2.c: Likewise.
789         * soft-fp/extended.h: Likewise.
790         * soft-fp/extendsfdf2.c: Likewise.
791         * soft-fp/extendsftf2.c: Likewise.
792         * soft-fp/extendxftf2.c: Likewise.
793         * soft-fp/fixdfdi.c: Likewise.
794         * soft-fp/fixdfsi.c: Likewise.
795         * soft-fp/fixdfti.c: Likewise.
796         * soft-fp/fixsfdi.c: Likewise.
797         * soft-fp/fixsfsi.c: Likewise.
798         * soft-fp/fixsfti.c: Likewise.
799         * soft-fp/fixtfdi.c: Likewise.
800         * soft-fp/fixtfsi.c: Likewise.
801         * soft-fp/fixtfti.c: Likewise.
802         * soft-fp/fixunsdfdi.c: Likewise.
803         * soft-fp/fixunsdfsi.c: Likewise.
804         * soft-fp/fixunsdfti.c: Likewise.
805         * soft-fp/fixunssfdi.c: Likewise.
806         * soft-fp/fixunssfsi.c: Likewise.
807         * soft-fp/fixunssfti.c: Likewise.
808         * soft-fp/fixunstfdi.c: Likewise.
809         * soft-fp/fixunstfsi.c: Likewise.
810         * soft-fp/fixunstfti.c: Likewise.
811         * soft-fp/floatdidf.c: Likewise.
812         * soft-fp/floatdisf.c: Likewise.
813         * soft-fp/floatditf.c: Likewise.
814         * soft-fp/floatsidf.c: Likewise.
815         * soft-fp/floatsisf.c: Likewise.
816         * soft-fp/floatsitf.c: Likewise.
817         * soft-fp/floattidf.c: Likewise.
818         * soft-fp/floattisf.c: Likewise.
819         * soft-fp/floattitf.c: Likewise.
820         * soft-fp/floatundidf.c: Likewise.
821         * soft-fp/floatundisf.c: Likewise.
822         * soft-fp/floatunditf.c: Likewise.
823         * soft-fp/floatunsidf.c: Likewise.
824         * soft-fp/floatunsisf.c: Likewise.
825         * soft-fp/floatunsitf.c: Likewise.
826         * soft-fp/floatuntidf.c: Likewise.
827         * soft-fp/floatuntisf.c: Likewise.
828         * soft-fp/floatuntitf.c: Likewise.
829         * soft-fp/gedf2.c: Likewise.
830         * soft-fp/gesf2.c: Likewise.
831         * soft-fp/getf2.c: Likewise.
832         * soft-fp/ledf2.c: Likewise.
833         * soft-fp/lesf2.c: Likewise.
834         * soft-fp/letf2.c: Likewise.
835         * soft-fp/muldf3.c: Likewise.
836         * soft-fp/mulsf3.c: Likewise.
837         * soft-fp/multf3.c: Likewise.
838         * soft-fp/negdf2.c: Likewise.
839         * soft-fp/negsf2.c: Likewise.
840         * soft-fp/negtf2.c: Likewise.
841         * soft-fp/op-1.h: Likewise.
842         * soft-fp/op-2.h: Likewise.
843         * soft-fp/op-4.h: Likewise.
844         * soft-fp/op-8.h: Likewise.
845         * soft-fp/op-common.h: Likewise.
846         * soft-fp/quad.h: Likewise.
847         * soft-fp/single.h: Likewise.
848         * soft-fp/soft-fp.h: Likewise.
849         * soft-fp/subdf3.c: Likewise.
850         * soft-fp/subsf3.c: Likewise.
851         * soft-fp/subtf3.c: Likewise.
852         * soft-fp/truncdfsf2.c: Likewise.
853         * soft-fp/trunctfdf2.c: Likewise.
854         * soft-fp/trunctfsf2.c: Likewise.
855         * soft-fp/trunctfxf2.c: Likewise.
856         * soft-fp/unorddf2.c: Likewise.
857         * soft-fp/unordsf2.c: Likewise.
858         * soft-fp/unordtf2.c: Likewise.
860 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
862         PR gcov-profile/67097
863         * libgcov-util.c (gcov_profile_merge): Skip missing files.
865 2016-08-10  Martin Liska  <mliska@suse.cz>
867         PR gcov-profile/58306
868         * Makefile.in: New functions (modules) are added.
869         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
870         function.
871         (__gcov_pow2_profiler_atomic): New function.
872         (__gcov_one_value_profiler_body): New argument is instroduced.
873         (__gcov_one_value_profiler): Call with the new argument.
874         (__gcov_one_value_profiler_atomic): Likewise.
875         (__gcov_indirect_call_profiler_v2): Likewise.
876         (__gcov_time_profiler_atomic): New function.
877         (__gcov_average_profiler_atomic): Likewise.
878         (__gcov_ior_profiler_atomic): Likewise.
879         * libgcov.h: Declare the aforementioned functions.
881 2016-08-09  Martin Liska  <mliska@suse.cz>
883         * libgcov-util.c: Fix typo and GNU coding style.
885 2016-08-09  Martin Liska  <mliska@suse.cz>
887         * Makefile.in: Remove __gcov_indirect_call_profiler.
888         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
889         function.
890         * libgcov.h: And the declaration of the function.
892 2016-08-09  Martin Liska  <mliska@suse.cz>
894         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
895         power of two.
897 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
899         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
900         * config/rs6000/_mulkc3.c: Likewise.
902 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
904         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
905         zero_reg as previous call to __umulhisi3 already cleared it.
907 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
909         PR target/59833
910         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
912 2016-07-19  Nick Clifton  <nickc@redhat.com>
914         * config.host (m32r): Add m32r/t-m32r to tmake_file.
915         Add crtinit.o and crtfini.o to extra_parts.
917 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
919         * config/rs6000/_divkc3.c: New.
920         * config/rs6000/_mulkc3.c: New.
921         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
922         and _divkc3.
923         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
924         fp128_ppc_funcs.
926 2016-07-11  Hale Wang  <hale.wang@arm.com>
927             Andre Vieira  <andre.simoesdiasvieira@arm.com>
929         * config/arm/lib1funcs.S: Add new wrapper.
931 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
933         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
935 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
937         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
938         and ARMv5t* rather than for a fixed list of architectures.
940 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
942         * config/arm/bpabi-v6m.S: Clarify what architectures is the
943         implementation suitable for.
944         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
945         for all Thumb-1 only targets.
946         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
947         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
948         __ARM_ARCH_6M__.
949         (EQUIV): Likewise.
950         (ARM_FUNC_ALIAS): Likewise.
951         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
952         version.
953         (modsi3): Likewise.
954         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
955         (clzdi2): Likewise.
956         (ctzsi2): Likewise.
957         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
958         __ARM_ARCH_6M__ in guard for checking whether it is defined.
959         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
960         __ARM_ARCH_6M__ and add comment to indicate the connection between
961         this condition and the one in gcc/config/arm/elf.h.
962         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
963         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
964         * config/arm/t-softfp: Likewise.
966 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
968         * libgcc2.c (SYMBOL__MAIN): Remove checks for
969         CTOR_LISTS_DEFINED_EXTERNALLY.
971 2016-06-28  Walter Lee  <walt@tilera.com>
973         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
974         asm/unistd.h.
975         (SPR_CMPEXCH_VALUE): Define for tilegx.
976         (__NR_FAST_cmpxchg): Define for tilepro.
977         (__NR_FAST_atomic_update): Define for tilepro.
978         (__NR_FAST_cmpxchg64): Define for tilepro.
980 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
982         * config.host: Add suport for arm*-*-phoenix* targets.
984 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
986         * config.host: Remove support for mep-*.
987         * config/mep/lib1funcs.S: Remove.
988         * config/mep/lib2funcs.c: Remove.
989         * config/mep/t-mep: Remove.
990         * config/mep/tramp.c: Remove.
992 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
994         * config.host: Remove support for avr-rtems.
995         * config/avr/t-rtems: Remove.
997 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
999         * config.host: Remove m32r-rtems support.
1001 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1003         * config.host: Remove h8300-rtems support.
1005 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1007         * config.host: Remove support for knetbsd.
1009 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1011         * config.host: Remove support for openbsd 2 and 3.
1013 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1015         * config.host: Remove interix support.
1016         * config/i386/t-interix: Remove.
1018 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
1020         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1021         least-significant bit in function pointer for fixup.
1023 2016-06-05  Aaron Conole  <aconole@redhat.com>
1024             Nathan Sidwell  <nathan@acm.org>
1026         PR libgcc/71400
1027         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1028         (get_gcov_error_file): Check __gcov_error_file before trying to
1029         initialize it.
1030         (gcov_error): Always use get_gcov_error_file.
1032 2016-06-02  Aaron Conole  <aconole@redhat.com>
1034         * libgcov-driver-system.c (__gcov_error_file): New.
1035         (get_gcov_error_file): New.
1036         (gcov_error): Use and set __gcov_error_file.
1037         (gcov_error_exit): New.
1038         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1040 2016-05-26  Nathan Sidwell  <nathan@acm.org>
1042         * config/nvptx/free.asm: Delete.
1043         * config/nvptx/malloc.asm: Delete.
1044         * config/nvptx/realloc.c: Delete.
1045         * t-nvptx: Update.
1047 2016-05-25  Nathan Sidwell  <nathan@acm.org>
1049         * config/nvptx/crt0.s: Delete.
1050         * config/nvptx/crt0.c: New.
1051         * t-nvptx: Update.
1053 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
1055         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1056         dw2/seh configuration.
1057         [x86_64-*-mingw*]: Likewise.
1059 2016-05-10  Joel Sherrill <joel@rtems.org>
1061         PR libgcc/70720
1062         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1063         targets so the same extra_parts are built.  Also have tmake_file add
1064         on to its value rather than override.
1066 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
1068         * config.host: Remove SH5 support.
1069         * configure: Likewise.
1071 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1073         * config/sh/crt1.S: Remove SH5 support.
1074         * config/sh/crti.S: Likewise.
1075         * config/sh/crtn.S: Likewise.
1076         * config/sh/lib1funcs-4-300.S: Likewise.
1077         * config/sh/lib1funcs-Os-4-200.S: Likewise.
1078         * config/sh/lib1funcs.S: Likewise.
1079         * config/sh/linux-unwind.h: Likewise.
1080         * config/sh/t-sh64: Delete.
1082 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1084         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1086 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1087             Joern Rennecke  <joern.rennecke@embecosm.com>
1089         * config/arc/crttls.S: New file.
1090         * config/arc/t-arc: New rule.
1091         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1093 2016-04-25  Nick Clifton  <nickc@redhat.com>
1095         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1096         (__mspabi_cmpd): Likewise.
1097         * config/msp430/floathidf.c (__floathidf): Likewise.
1098         * config/msp430/floathisf.c (__floathisf): Likewise
1099         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1100         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1101         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1102         second parameter.
1103         (__ashrsi3): Likewise.
1105 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1107         * config/m68k/linux-atomic.c: Do not include unistd.h
1109 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1111         * config/arm/ieee754-df.S: Fix typos in comments.
1113 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1115         PR target/70381
1116         * configure.ac (powerpc*-*-linux*): Rework tests to build
1117         __float128 emulation routines to not depend on using #pragma GCC
1118         target to enable -mfloat128.
1119         * configure: Regnerate.
1121 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1123         PR target/67172
1124         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1125         __MINGW32__ is defined.
1127 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1129         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1131 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1133         PR libgcc/70363
1134         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1135         built with an assembler that does not support ISA 3.0
1136         instructions, rename __extendkftf2_sw to __extendkftf2.
1138 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1140         PR target/38239
1141         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1142         call-clobbered registers.
1143         (internal_mcount): Remove __i386__ handling.
1145 2016-02-26  Joel Sherrill <joel@rtems.org>
1147         * config.host: Add x86_64-*-rtems*.
1149 2016-02-26  Joel Sherrill <joel@rtems.org>
1151         * libgcc/config.host: Add aarch64-*-rtems*.
1153 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1154             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1156         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1157         union of u64 and double.
1158         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1159         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1160         value.
1161         (FP_ROUNDMODE): Update the usage of _fpscr.
1163 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1165         PR driver/68463
1166         * Makefile.in (crtoffloadtable$(objext)): New rule.
1167         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1168         enable_offload_targets is not empty.
1169         * configure: Regenerate.
1170         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1171         crtoffloadtable.
1173 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1175         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1176         .literal_position before the function.
1177         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1178         Likewise.
1180 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1182         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1183         * config/s390/morestack.S: New file.
1184         * config/s390/t-stack-s390: New file.
1185         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1187 2016-02-12  Walter Lee  <walt@tilera.com>
1189         * config.host (tilegx*-*-linux*): remove ti from
1190         softfp_int_modes for 32-bit configs.
1192 2016-02-10  Ian Lance Taylor  <iant@google.com>
1194         PR go/68562
1195         * config/i386/morestack.S (__stack_split_initialize): Align
1196         stack.
1198 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1200         PR bootstrap/69611
1201         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1202         __FLOAT128__ to compile only for __float128 capable targets.
1204 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1206         PR target/69444
1207         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1208         instead of ___NO_FPRS__.
1210 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1211             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1212             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1214         * config/rs6000/float128-sed: New files to convert TF names to KF
1215         names for PowerPC IEEE 128-bit floating point support.
1216         * config/rs6000/float128-sed-hw: Likewise.
1218         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1219         floating point hardware support.
1221         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1222         128-bit floating point software emulation or use ISA 3.0 hardware
1223         support if it is available.
1225         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1226         floating point.
1228         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1229         floating point to IBM extended double.
1231         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1232         double to IEEE 128-bit floating point.
1234         * config/rs6000/t-float128: New Makefile fragments to enable
1235         building __float128 emulation support.
1236         * config/rs6000/t-float128-hw: Likewise.
1238         * config/rs6000/sfp-exceptions.c: New file to provide exception
1239         support for IEEE 128-bit floating point.
1241         * config/rs6000/floattikf.c: New files for converting between IEEE
1242         128-bit floating point and signed/unsigned 128-bit integers.
1243         * config/rs6000/fixunskfti.c: Likewise.
1244         * config/rs6000/fixkfti.c: Likewise.
1245         * config/rs6000/floatuntikf.c: Likewise.
1247         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1248         when building on 64-bit systems, or when VSX is enabled.
1249         (_FP_W_TYPE): Likewise.
1250         (_FP_WS_TYPE): Likewise.
1251         (_FP_I_TYPE): Likewise.
1252         (TItype): Define on 64-bit systems.
1253         (UTItype): Likewise.
1254         (TI_BITS): Likewise.
1255         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1256         (_FP_MUL_MEAT_Q): Likewise.
1257         (_FP_DIV_MEAT_D): Likewise.
1258         (_FP_DIV_MEAT_Q): Likewise.
1259         (_FP_NANFRAC_D): Likewise.
1260         (_FP_NANFRAC_Q): Likewise.
1261         (ISA_BIT): Add exception support if we are being compiled on a
1262         machine with hardware floating point support to build the IEEE
1263         128-bit emulation functions.
1264         (FP_EX_INVALID): Likewise.
1265         (FP_EX_OVERFLOW): Likewise.
1266         (FP_EX_UNDERFLOW): Likewise.
1267         (FP_EX_DIVZERO): Likewise.
1268         (FP_EX_INEXACT): Likewise.
1269         (FP_EX_ALL): Likewise.
1270         (__sfp_handle_exceptions): Likewise.
1271         (FP_HANDLE_EXCEPTIONS): Likewise.
1272         (FP_RND_NEAREST): Likewise.
1273         (FP_RND_ZERO): Likewise.
1274         (FP_RND_PINF): Likewise.
1275         (FP_RND_MINF): Likewise.
1276         (FP_RND_MASK): Likewise.
1277         (_FP_DECL_EX): Likewise.
1278         (FP_INIT_ROUNDMODE): Likewise.
1279         (FP_ROUNDMODE): Likewise.
1281         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1282         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1283         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1284         floating point hardware instructions and it supports declaring
1285         functions with the ifunc attribute, enable ifunc functions to
1286         switch between software and hardware support.
1287         * configure.ac (powerpc*-*-linux*): Likewise.
1288         * configure: Regenerate.
1290 2016-01-15  Nick Clifton  <nickc@redhat.com>
1292         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1293         dependency as the source file to be compiled.
1294         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1295         (lib2hw_mul_f5.o): Likewise.
1297 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1299         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1300         * libgcc/config/rs6000/fixkfti.c: Likewise.
1301         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1302         * libgcc/config/rs6000/float128-hw.c: Likewise.
1303         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1304         * libgcc/config/rs6000/float128-sed: Likewise.
1305         * libgcc/config/rs6000/floattikf.c: Likewise.
1306         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1307         * libgcc/config/rs6000/quad-float128.h: Likewise.
1308         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1309         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1310         * libgcc/config/rs6000/t-float128: Likewise.
1311         * libgcc/config/rs6000/t-float128-hw: Likewise.
1312         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1313         * libgcc/config.host: Likewise.
1314         * libgcc/configure: Likewise.
1315         * libgcc/configure.ac: Likewise.
1317 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1318             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1319             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1321         * config/rs6000/sfp-exceptions.c: New file to provide exception
1322         support for IEEE 128-bit floating point.
1324         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1325         floating point hardware support.
1327         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1328         point conversions.
1329         * config/rs6000/fixunskfti.c: Likewise.
1330         * config/rs6000/fixkfti.c: Likewise.
1331         * config/rs6000/floatuntikf.c: Likewise.
1332         * config/rs6000/extendkftf2-sw.c: Likewise.
1333         * config/rs6000/trunctfkf2-sw.c: Likewise.
1335         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1336         128-bit floating point software emulation or use ISA 3.0 hardware
1337         support if it is available.
1339         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1340         floating point.
1342         * config/rs6000/t-float128: New Makefile fragments to enable
1343         building __float128 emulation support.
1344         * config/rs6000/t-float128-hw: Likewise.
1346         * config/rs6000/float128-sed: New file to convert TF names to KF
1347         names for PowerPC IEEE 128-bit floating point support.
1349         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1350         when building on 64-bit systems, or when VSX is enabled.
1351         (_FP_W_TYPE): Likewise.
1352         (_FP_WS_TYPE): Likewise.
1353         (_FP_I_TYPE): Likewise.
1354         (TItype): Define on 64-bit systems.
1355         (UTItype): Likewise.
1356         (TI_BITS): Likewise.
1357         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1358         (_FP_MUL_MEAT_Q): Likewise.
1359         (_FP_DIV_MEAT_D): Likewise.
1360         (_FP_DIV_MEAT_Q): Likewise.
1361         (_FP_NANFRAC_D): Likewise.
1362         (_FP_NANFRAC_Q): Likewise.
1363         (ISA_BIT): Add exception support if we are being compiled on a
1364         machine with hardware floating point support to build the IEEE
1365         128-bit emulation functions.
1366         (FP_EX_INVALID): Likewise.
1367         (FP_EX_OVERFLOW): Likewise.
1368         (FP_EX_UNDERFLOW): Likewise.
1369         (FP_EX_DIVZERO): Likewise.
1370         (FP_EX_INEXACT): Likewise.
1371         (FP_EX_ALL): Likewise.
1372         (__sfp_handle_exceptions): Likewise.
1373         (FP_HANDLE_EXCEPTIONS): Likewise.
1374         (FP_RND_NEAREST): Likewise.
1375         (FP_RND_ZERO): Likewise.
1376         (FP_RND_PINF): Likewise.
1377         (FP_RND_MINF): Likewise.
1378         (FP_RND_MASK): Likewise.
1379         (_FP_DECL_EX): Likewise.
1380         (FP_INIT_ROUNDMODE): Likewise.
1381         (FP_ROUNDMODE): Likewise.
1383         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1384         compiler can do __float128.
1385         * configure: Regenerate.
1387         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1388         VSX code, enable IEEE 128-bit floating point.
1390 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1392         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1393         specificities.
1395 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1397         Update copyright years.
1399 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1401         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1402         soft-fp targets.
1404 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1406         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1407         instead of abort to avoid dependency on stdlib.h.
1409 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1411         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1412         to initialize call to __dl_fixup once.
1414 2015-12-04  Nick Clifton  <nickc@redhat.com>
1416         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1417         Allow for the second argument being negative.
1418         * config.host (extra_parts): Define for MSP430.  Create separate
1419         libraries for each of the hardware multiply formats.
1420         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1421         that are needed.
1422         * config/msp430/lib2mul.c: Likewise.
1423         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1424         Add rules to build hardware multiply libraries.
1425         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1426         __mspabi_divul function.
1427         (__mspabi_divllu): New stub function.
1429 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1431         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1432         fixup values if saved GOT address doesn't match runtime address.
1433         (fixup_branch_offset): Reorder list.
1435 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1437         * Makefile.in (VTV_CFLAGS): New variable.
1438         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1439         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1440         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1441         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1442         to extra_parts if $enable_vtable_verify = yes.
1444 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1446         PR target/68059
1447         * config/arm/linux-atomic-64bit.c (__write): Rename to...
1448         (write): ...this and fix the return type.
1450 2015-11-19  DJ Delorie  <dj@redhat.com>
1452         * config/msp430/lib2hw_mul.S: Fix alignment.
1454 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
1456         * config/nvptx/reduction.c: New.
1457         * config/nvptx/t-nvptx (LIB2ADD): Add it.
1459 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
1461         * config/rs6000/on_exit.c: New file.
1462         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1463         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1465 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
1467         * config/arc/dp-hack.h: Add support for ARCHS.
1468         * config/arc/ieee-754/divdf3.S: Likewise.
1469         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1470         * config/arc/ieee-754/muldf3.S: Likewise.
1471         * config/arc/ieee-754/mulsf3.S: Likewise
1472         * config/arc/lib1funcs.S: Likewise
1473         * config/arc/gmon/dcache_linesz.S: Don't read the build register
1474         for ARCv2 cores.
1475         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1476         for ARCv2 cores.
1477         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1478         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1479         cores.
1481 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1483         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1484         value.
1485         * config/ia64/crtend.S: Likewise.
1487 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1489         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1490         __CHAR_BIT__ instead of BITS_PER_UNIT.
1491         * fixed-bit.h: Likewise.
1492         * fp-bit.h: Likewise.
1493         * libgcc2.c (__popcountSI2): Likewise.
1494         (__popcountDI2): Likewise.
1495         * libgcc2.h: Likewise.
1496         * libgcov.h: Likewise.
1498 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
1500         * config/rs6000/atexit.c: New file.
1501         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1502         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1503         * config/rs6000/cxa_finalize.c
1504         (catomic_compare_and_exchange_bool_acq): Negate return value.
1506 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1508         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1509         (processor_subtypes): Add znver1.
1510         (get_amd_cpu): Detect znver1.
1512 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
1514         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1515         Include crtfastmath.o.
1517 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
1519         PR libgcc/66883
1520         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1522 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
1524         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1525         * config/rl78/divmodsi.S: Update return register to r8.
1526         * config/rl78/divmodhi.S: Update return register to r8,r9.
1527         Branch to main_loop_done_himode to pop registers before return.
1529 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1531         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1532         (__cpu_indicator_init): Fix model selection for AMD CPUs.
1534 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
1536         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1538 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
1540         * config.host (xtensa*-*-uclinux*): New configuration.
1542 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
1544         * config/i386/cpuinfo.c (processor_features): Add
1545         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1547 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
1549         * soft-fp/adddf3.c: Update from glibc.
1550         * soft-fp/addsf3.c: Likewise.
1551         * soft-fp/addtf3.c: Likewise.
1552         * soft-fp/divdf3.c: Likewise.
1553         * soft-fp/divsf3.c: Likewise.
1554         * soft-fp/divtf3.c: Likewise.
1555         * soft-fp/double.h: Likewise.
1556         * soft-fp/eqdf2.c: Likewise.
1557         * soft-fp/eqsf2.c: Likewise.
1558         * soft-fp/eqtf2.c: Likewise.
1559         * soft-fp/extenddftf2.c: Likewise.
1560         * soft-fp/extended.h: Likewise.
1561         * soft-fp/extendsfdf2.c: Likewise.
1562         * soft-fp/extendsftf2.c: Likewise.
1563         * soft-fp/extendxftf2.c: Likewise.
1564         * soft-fp/fixdfdi.c: Likewise.
1565         * soft-fp/fixdfsi.c: Likewise.
1566         * soft-fp/fixdfti.c: Likewise.
1567         * soft-fp/fixsfdi.c: Likewise.
1568         * soft-fp/fixsfsi.c: Likewise.
1569         * soft-fp/fixsfti.c: Likewise.
1570         * soft-fp/fixtfdi.c: Likewise.
1571         * soft-fp/fixtfsi.c: Likewise.
1572         * soft-fp/fixtfti.c: Likewise.
1573         * soft-fp/fixunsdfdi.c: Likewise.
1574         * soft-fp/fixunsdfsi.c: Likewise.
1575         * soft-fp/fixunsdfti.c: Likewise.
1576         * soft-fp/fixunssfdi.c: Likewise.
1577         * soft-fp/fixunssfsi.c: Likewise.
1578         * soft-fp/fixunssfti.c: Likewise.
1579         * soft-fp/fixunstfdi.c: Likewise.
1580         * soft-fp/fixunstfsi.c: Likewise.
1581         * soft-fp/fixunstfti.c: Likewise.
1582         * soft-fp/floatdidf.c: Likewise.
1583         * soft-fp/floatdisf.c: Likewise.
1584         * soft-fp/floatditf.c: Likewise.
1585         * soft-fp/floatsidf.c: Likewise.
1586         * soft-fp/floatsisf.c: Likewise.
1587         * soft-fp/floatsitf.c: Likewise.
1588         * soft-fp/floattidf.c: Likewise.
1589         * soft-fp/floattisf.c: Likewise.
1590         * soft-fp/floattitf.c: Likewise.
1591         * soft-fp/floatundidf.c: Likewise.
1592         * soft-fp/floatundisf.c: Likewise.
1593         * soft-fp/floatunditf.c: Likewise.
1594         * soft-fp/floatunsidf.c: Likewise.
1595         * soft-fp/floatunsisf.c: Likewise.
1596         * soft-fp/floatunsitf.c: Likewise.
1597         * soft-fp/floatuntidf.c: Likewise.
1598         * soft-fp/floatuntisf.c: Likewise.
1599         * soft-fp/floatuntitf.c: Likewise.
1600         * soft-fp/gedf2.c: Likewise.
1601         * soft-fp/gesf2.c: Likewise.
1602         * soft-fp/getf2.c: Likewise.
1603         * soft-fp/ledf2.c: Likewise.
1604         * soft-fp/lesf2.c: Likewise.
1605         * soft-fp/letf2.c: Likewise.
1606         * soft-fp/muldf3.c: Likewise.
1607         * soft-fp/mulsf3.c: Likewise.
1608         * soft-fp/multf3.c: Likewise.
1609         * soft-fp/negdf2.c: Likewise.
1610         * soft-fp/negsf2.c: Likewise.
1611         * soft-fp/negtf2.c: Likewise.
1612         * soft-fp/op-1.h: Likewise.
1613         * soft-fp/op-2.h: Likewise.
1614         * soft-fp/op-4.h: Likewise.
1615         * soft-fp/op-8.h: Likewise.
1616         * soft-fp/op-common.h: Likewise.
1617         * soft-fp/quad.h: Likewise.
1618         * soft-fp/single.h: Likewise.
1619         * soft-fp/soft-fp.h: Likewise.
1620         * soft-fp/subdf3.c: Likewise.
1621         * soft-fp/subsf3.c: Likewise.
1622         * soft-fp/subtf3.c: Likewise.
1623         * soft-fp/truncdfsf2.c: Likewise.
1624         * soft-fp/trunctfdf2.c: Likewise.
1625         * soft-fp/trunctfsf2.c: Likewise.
1626         * soft-fp/trunctfxf2.c: Likewise.
1627         * soft-fp/unorddf2.c: Likewise.
1628         * soft-fp/unordsf2.c: Likewise.
1629         * soft-fp/unordtf2.c: Likewise.
1631 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
1633         PR libgcc/67624
1634         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1636 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1638         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1639         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1640         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1641         messages.
1642         (internal_mcount): Likewise.
1643         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1644         crt_compile, add CRTSTUFF_T_CFLAGS_S.
1646 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1648         * configure.ac (libgcc_cv_solaris_crts): New test.
1649         * configure: Regenerate.
1650         * config.in: Regenerate.
1651         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1652         * config/gmon-sol2.c: Rename to ...
1653         * config/sol2/gmon.c: ... this.
1654         Include auto-target.h.
1655         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1656         * config/t-sol2: Rename to ...
1657         * config/sol2/t-sol2: ... this.
1658         (gmon.o): Reflect renaming.
1659         (crtp.o, crtpg.o): New rules.
1660         * config.host (*-*-solaris2*): Reflect renaming.
1661         Use system CRTs if present.
1662         Remove default CRT case.
1664 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
1666         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1667         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1668         __kernel_cmpxchg2.
1669         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1670         (__sync_val_compare_and_swap_##WIDTH): Likewise.
1671         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1672         (__sync_lock_test_and_set_##WIDTH): Likewise.
1673         (__sync_lock_release_##WIDTH): Likewise.
1674         (__sync_fetch_and_##OP##_4): Change result to match type of
1675         __kernel_cmpxchg.
1676         (__sync_##OP##_and_fetch_4): Likewise.
1677         (__sync_val_compare_and_swap_4): Likewise.
1678         (__sync_bool_compare_and_swap_4): likewise.
1679         (__sync_lock_test_and_set_4): Likewise.
1680         (__sync_lock_release_4): Likewise.
1681         (FETCH_AND_OP_2): Add long long variants.
1682         (OP_AND_FETCH_2): Likewise.
1683         (COMPARE_AND_SWAP_2 ): Likewise.
1684         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1685         (SYNC_LOCK_RELEASE_2): Likewise.
1686         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1688 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
1690         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1691         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1692         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1693         (get_available_features): Habdle new features.
1695 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
1697         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1698         memory layout. Deal correctly with BSS region larger than 32K.
1699         Handle a watchdog reset like a power-on reset. Clean up unused
1700         code.
1702 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
1703             David Edelsohn  <dje.gcc@gmail.com>
1705         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1706         * config/rs6000/crtdbase.S: New file.
1707         * config/rs6000/t-aix-cxa: Build crtdbase.o.
1709 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1711         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1712         Add support for call0 ABI.
1714 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
1716         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1718 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1720         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1721         (__GTHREAD_HAS_COND): Likewise.
1722         (__gthread_t): Likewise.
1723         (__gthread_cond_t): Likewise.
1724         (__gthread_time_t): Likewise.
1725         (__GTHREAD_MUTEX_INIT): Likewise.
1726         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1727         (__GTHREAD_COND_INIT): Likewise.
1728         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1729         (__GTHREAD_TIME_INIT): Likewise.
1730         (__gthread_create): Likewise.
1731         (__gthread_join): Likewise.
1732         (__gthread_detach): Likewise.
1733         (__gthread_equal): Likewise.
1734         (__gthread_self): Likewise.
1735         (__gthread_yield): Likewise.
1736         (__gthread_cond_broadcast): Likewise.
1737         (__gthread_cond_signal): Likewise.
1738         (__gthread_cond_wait): Likewise.
1739         (__gthread_cond_timedwait): Likewise.
1740         (__gthread_cond_wait_recursive): Likewise.
1741         (__gthread_cond_destroy): Likewise.
1742         (rtems_gxx_once): Delete.
1743         (rtems_gxx_key_create): Likewise.
1744         (rtems_gxx_key_delete): Likewise.
1745         (rtems_gxx_getspecific): Likewise.
1746         (rtems_gxx_setspecific): Likewise.
1747         (rtems_gxx_mutex_init): Likewise.
1748         (rtems_gxx_mutex_destroy): Likewise.
1749         (rtems_gxx_mutex_lock): Likewise.
1750         (rtems_gxx_mutex_trylock): Likewise.
1751         (rtems_gxx_mutex_unlock): Likewise.
1752         (rtems_gxx_recursive_mutex_init): Likewise.
1753         (rtems_gxx_recursive_mutex_lock): Likewise.
1754         (rtems_gxx_recursive_mutex_trylock): Likewise.
1755         (rtems_gxx_recursive_mutex_unlock): Likewise.
1756         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1757         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1758         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1759         (__gthread_once): Likewise.
1760         (__gthread_key_create): Likewise.
1761         (__gthread_key_delete): Likewise.
1762         (__gthread_getspecific): Likewise.
1763         (__gthread_setspecific): Likewise.
1764         (__gthread_key_t): Use <pthread.h> type.
1765         (__gthread_once_t): Likewise
1766         (__gthread_mutex_t): Use <sys/lock.h> type.
1767         (__gthread_recursive_mutex_t): Likewise
1768         (__gthread_mutex_lock): Use <sys/lock.h> function.
1769         (__gthread_mutex_trylock): Likewise.
1770         (__gthread_mutex_timedlock): Likewise.
1771         (__gthread_mutex_unlock): Likewise.
1772         (__gthread_mutex_destroy): Likewise.
1773         (__gthread_recursive_mutex_lock): Likewise.
1774         (__gthread_recursive_mutex_trylock): Likewise.
1775         (__gthread_recursive_mutex_timedlock): Likewise.
1776         (__gthread_recursive_mutex_unlock): Likewise.
1777         (__gthread_recursive_mutex_destroy): Likewise.
1779 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1781         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1782         context->sp instead of context->cfa.
1784 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1786         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1787         with unwind-dw2-fde-dip.
1789 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1791         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1792         CALL12 followed by series of ENTRY to spill windowed registers.
1793         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1794         instead of making linux spill syscall.
1796 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1798         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1799         (get_intel_cpu): Likewise.
1801 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1803         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1804         (get_intel_cpu): Add Knights Landing support.
1806 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1808         PR target/66954
1809         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1810         (get_available_features): Handle FEATURE_PCLMUL.
1812 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1814         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1815         Broadwell.
1817 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1819         PR target/66954
1820         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1821         (get_available_features): Handle FEATURE_AES.
1823 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1825         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1826         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1828 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1830         * offloadstuff.c: Constify host data.
1832 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1834         * config/t-softfp: Split up "else ifneq".
1836 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1837             Cesar Philippidis  <cesar@codesourcery.com>
1838             Chung-Lin Tang  <cltang@codesourcery.com>
1840         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1841         for __nios2_arch__ level.
1843 2015-07-13  John Marino  <gnugcc@marino.st>
1845         * config/i386/t-dragonfly: New.
1847 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1849         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1850         better match light-weight syscall argument order.
1851         (__kernel_cmpxchg2): Likewise.
1852         Adjust callers.
1854 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1856         * config.host: Support i[34567]86-*-elfiamcu target.
1857         * config/t-softfp-sfdftf: New file.
1858         * config/i386/32/t-iamcu: Likewise.
1859         * configure: Regenerated.
1861 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1863         libgcc/config/arm/
1864         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1866 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1868         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1870 2015-05-27  John Marino  <gnugcc@marino.st>
1872         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1873         md_unwind_header
1874         * config/i386/freebsd-unwind.h: New.
1876 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1878         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1879         i386/t-crtfm to tmake_file.
1880         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1881         (set_fast_math): Use set_fast_math_sse for SSE targets.
1882         * config/i386/t-crtfm: Remove.
1884 2015-05-21  Alan Modra  <amodra@gmail.com>
1886         PR libgcc/66225
1887         * config/rs6000/morestack.S: Remove ".abiversion 1".
1889 2015-05-20  Alan Modra  <amodra@gmail.com>
1891         * config/rs6000/morestack.S: New.
1892         * config/rs6000/t-stack-rs6000: New.
1893         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1894         to tmake_file.
1895         * generic-morestack.c: Don't build for powerpc 32-bit.
1897 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1899         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1900         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1902 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1904         * config.host: FT32 target added.
1905         * config/ft32/*: New files for FT32 target.
1907 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1909         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1910         New macros.
1911         * config/arm/ieee754-df.S: Add CFI directives.
1912         * config/arm/ieee754-sf.S: Add CFI directives.
1914 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1916         * configure.ac: Include config/sjlj.m4.
1917         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1918         * config.in: Regenerate.
1919         * configure: Likewise.
1920         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1922 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1924         * libgcov-util.c: Add space between string literal and macro name.
1926 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1927             Chris Jones  <chrisj@nvidia.com>
1928             Joshua Conner  <jconner@nvidia.com>
1930         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1931         (arm*-*-uclinux*): Likewise.
1932         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1933         * config/arm/crtfastmath.c: New file.
1935 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1937         * Makefile.in (real_host_noncanonical): New variable.
1938         (libsubdir): Use it.
1939         * configure.ac (real_host_noncanonical): Compute.  Remove special
1940         case for intelmicemul.
1941         * configure: Regenerate.
1943 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1945         * config/frv/elf-lib.h: New file.
1946         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1947         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1948         to tm_file.
1950 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1952         * config/frv/frvbengin.c: Do not include defaults.h
1953         * config/frv/frvend.c: Ditto.
1955 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1957         * config.host: Add h8300-*-linux
1958         * config/h8300/t-linux: New file.
1959         * config/h8300/lib1funs.s: Change symbol prefix.
1960         * config/h8300/sfp-machine.h: 64bit double support.
1962 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1963             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1965         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1966         Linux if target provides dl_iterate_phdr.
1968 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1970         PR target/65612
1971         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1972         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1973         (__cpu_indicator_init@GCC_4.8.0): New.
1974         (__cpu_model@GCC_4.8.0): Likewise.
1975         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1976         -DUSE_ELF_SYMVER.
1978 2015-04-16  Nick Clifton  <nickc@redhat.com>
1980         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1981         and __modhi3 functions.
1982         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1983         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1985 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1987         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1988         do-while loop as macro body to avoid warnings.
1990 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1991             Iain Sandoe  <iain@codesourcery.com>
1993         PR target/65351
1994         * configure: Regenerate.
1996 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1997             Iain Sandoe  <iain@codesourcery.com>
1999         PR target/65351
2000         * configure: Regenerate.
2002 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
2004         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2006 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
2008         Implement call0 ABI for xtensa
2009         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2010         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2011         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2012         use ret in call0 ABI.
2013         * config/xtensa/t-windowed: New file.
2014         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2015         * libgcc/configure: Regenerated.
2016         * libgcc/configure.ac: Check if xtensa target is configured for
2017         windowed ABI and thus needs to use custom unwind code.
2019 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
2021         PR libgcc/64885
2022         * gthr-single.h: Use __unused__ attribute instead of unused.
2023         * config/gthr-vxworks.h: Likewise.
2024         * config/i386/gthr-win32.h: Likewise.
2026 2015-02-27  Kai Tietz  <ktietz@redhat.com>
2028         PR target/65038
2029         * config.in: Regenerated.
2030         * configure: Likewise.
2031         * configure.ac (AC_HEADER_STDC): Added explicit.
2032         (AC_CHECK_HEADERS): Check for default headers  plus
2033         for ftw.h header.
2034         * libgcov-util.c (gcov_read_profile_dir): Disable use
2035         of ftw-function, if header is not found.
2036         (ftw_read_file): Likewise.
2038 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
2040         PR target/65181
2041         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2042         -Dinhibit_libc.
2044 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
2046         * config/arm/bpabi.S (test_div_by_zero): Make label names
2047         consistent between thumb2 and arm mode cases.  Separate the
2048         signed comparison on the high word of the numerator from the
2049         unsigned comparison on the low word.
2050         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2051         signed comparison.
2053 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
2055         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2056         and <string.h>.
2057         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2059 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
2061         PR gcov-profile/61889
2062         * libgcov-driver-system.c: undefine clashing macro for mkdir.
2064 2015-02-02  Nick Clifton  <nickc@redhat.com>
2066         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2067         rounding up the fraction.
2069 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2071         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2072         oldval and newval to const void *.  Fix typo.
2073         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2074         (FETCH_AND_OP_WORD): Likewise.
2075         (OP_AND_FETCH_WORD): Likewise.
2076         (COMPARE_AND_SWAP_2): Likewise.
2077         (__sync_val_compare_and_swap_4): Likewise.
2078         (__sync_lock_test_and_set_4): Likewise.
2079         (SYNC_LOCK_RELEASE_2): Likewise.
2080         Remove support for long long atomic operations.
2082 2015-01-27  Caroline Tice  <cmtice@google.com>
2084         Committing VTV Cywin/Ming patch for Patrick Wollgast
2085         * Makefile.in: Move rules to build vtv_*.o out of the check
2086         for CUSTOM_CRTSTUFF.
2087         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2088         i[34567]86-*-mingw*)
2089          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2090         enable_vtable_verify.
2092 2015-01-27  Nick Clifton  <nickc@redhat.com>
2094         * config/rl78/cmpsi2.S: Use function start and end macros.
2095         (__gcc_bcmp): New function.
2096         * config/rl78/lshrsi3.S: Use function start and end macros.
2097         * config/rl78/mulsi3.S: Add support for G10.
2098         (__mulqi3): New function for G10.
2099         * config/rl78/signbit.S: Use function start and end macros.
2100         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2101         fpmath-sf.S.
2102         (LIB2FUNCS_EXCLUDE): Define.
2103         (LIB2FUNCS_ST): Define.
2104         * config/rl78/trampoline.S: Use function start and end macros.
2105         * config/rl78/vregs.h (START_FUNC): New macro.
2106         (START_ANOTHER_FUNC): New macro.
2107         (END_FUNC): New macro.
2108         (END_ANOTHER_FUNC): New macro.
2109         * config/rl78/bit-count.S: New file.  Contains assembler
2110         implementations of the bit counting functions: ___clzhi2,
2111         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2112         __paritysi2, __popcounthi2 and __popcountsi2.
2113         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2114         implementationas of the math functions: __negsf2, __cmpsf2,
2115         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2116         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2117         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2118         implementations of the math functions: __subsf3, __addsf3,
2119         __mulsf3 and __divsf3
2121 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2123         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2124         Add i386/elf-lib.h to tm_file.
2125         * config/i386/elf-lib.h: Fix comment.
2126         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2127         && __sun__ && __svr4__]: Remove workaround.
2129 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2131         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2132         FEATURE_BMI2.
2133         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2135 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2137         * config/i386/cpuinfo.c (processor_subtypes): Add
2138         INTEL_COREI7_BROADWELL.
2139         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2140         model numbers.
2142 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2144         * config/i386/elf-lib.h: New file.
2145         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2146         Wrap definition in #ifdef __i386__.
2147         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2148         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2149         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2150         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2151         to tm_file.
2153 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2155         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2156         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2158 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2160         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2161         Update rt_sigframe format and address for current Nios II
2162         Linux conventions.
2164 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2166         * config.host (arm*-*-freebsd*): Add new configuration for
2167         arm*-*-freebsd*.
2168         * config/arm/freebsd-atomic.c: New file.
2169         * config/arm/t-freebsd: Likewise.
2170         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2171         'PC-relative indirect' OS's.
2173 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2175         * config.host: Add Visium support.
2176         * config/visium: New directory.
2178 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2180         Update copyright years.
2182 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2184         * config.host: Support mipsisa32r6 and mipsisa64r6.
2185         * config/mips/mips16.S: Do not build for R6.
2187 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2189         * config/sh/crt.h: New.
2190         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2191         symbols.
2192         * config/sh/crt1.S: Likewise.
2194 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2196         PR libgcc/63832
2197         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2198         func_ptr *dtor_list temporary variable to avoid "array subscript
2199         is above array bounds" warnings.
2201 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2203         * Makefile.in (with_aix_soname): Define.
2204         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2205         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2206         * configure: Recreate.
2208 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2210         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2211         now provided by defaults.h.
2213 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2215         PR target/55351
2216         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2217         whether it's defined.
2219 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2221         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2222         * config/i386/cpuinfo.c (get_available_features): Detect it.
2224 2014-11-27  Tony Wang  <tony.wang@arm.com>
2226         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2227         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2228         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2230 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2232         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2234 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2236         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2237         instead.
2239 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2240             John David Anglin  <danglin@gcc.gnu.org>
2242         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2243         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2244         (OP_AND_FETCH_2): Likewise.
2245         (COMPARE_AND_SWAP_2): Likewise.
2246         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2247         (SYNC_LOCK_RELEASE_2): Likewise.
2248         (SUBWORD_SYNC_OP): Remove.
2249         (SUBWORD_VAL_CAS): Likewise.
2250         (SUBWORD_BOOL_CAS): Likewise.
2251         (FETCH_AND_OP_WORD): Update.
2252         Consistently use signed types.
2254 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2255             Thomas Schwinge  <thomas@codesourcery.com>
2256             Ilya Verbin  <ilya.verbin@intel.com>
2257             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2259         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2260         (crtoffloadend$(objext)): Likewise.
2261         * configure: Regenerate.
2262         * configure.ac (accel_dir_suffix): Compute new variable.
2263         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2264         if enable_offload_targets is not empty.
2265         * offloadstuff.c: New file.
2267 2014-11-13  Nick Clifton  <nickc@redhat.com>
2269         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2270         Use START_FUNC and END_FUNC macros to enable linker garbage
2271         collection.
2272         * config/rl78/divmodqi.S: Likewise.
2273         * config/rl78/divmodsi.S: Likewise.
2274         * config/rl78/mulsi3.S: Likewise.
2275         * config/rl78/lib2div.c: Remove G10 functions.
2276         * config/rl78/lib2muls.c: Likewise.
2277         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2278         * config/rl78/vregs.h (START_FUNC): New macro.
2279         (END_FUNC): New macro.
2281 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2283         * config/mips/mips16.S: Set .module when supported.  Update O32
2284         FP64 calling convention and use for FPXX when possible.  Add FPXX
2285         calling convention fallback case.
2287 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2289         * config.host: Handle nvptx-*-*.
2290         * shared-object.mk (as-flags-$o): Define.
2291         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2292         -xassembler-with-cpp.
2293         * static-object.mk: Identical changes.
2294         * config/nvptx/t-nvptx: New file.
2295         * config/nvptx/crt0.s: New file.
2296         * config/nvptx/free.asm: New file.
2297         * config/nvptx/malloc.asm: New file.
2298         * config/nvptx/realloc.c: New file.
2300 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2302         * Makefile.in (libgcc.map.in): New target.
2303         (libgcc.map): Use libgcc.map.in.
2304         * config/t-softfp (softfp_compat): New variable to be set by
2305         users.
2306         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2307         variables.
2308         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2309         directory.
2310         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2311         that use compat symbols and disable all code unless [SHARED].
2312         * config/t-softfp-compat: New file.
2313         * find-symver.awk: New file.
2314         * configure.ac (--with-glibc-version): New configure option.
2315         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2316         * configure: Regenerate.
2317         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2318         soft-float and e500.
2320 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2322         * config/t-hardfp (hardfp_exclusions): Document new variable for
2323         user to define.
2324         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2325         * config/t-softfp (softfp_extras): Document new variable for user
2326         to define.
2327         (softfp_func_list): Add functions from $(softfp_extras).
2328         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2329         * config.host (powerpc*-*-linux*): For e500v1, use
2330         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2331         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2332         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2334 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2336         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2337         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2338         memory read accesses are ok.
2340 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2342         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2343         * configure: Regenerate.
2344         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2345         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2346         of soft-fp for 32-bit classic hard float.  Do not use
2347         t-softfp-excl for soft float.
2349 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2351         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2352         configurations.
2353         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2354         Remove variables.
2356 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2358         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2359         introduced with 2014-10-21 trunk r216525.
2361 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2362             Vidya Praveen  <vidya.praveen@atmel.com>
2363             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2364             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2365             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2367         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2368         order.
2370         Updated library functions for AVRTINY arch.
2371         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2372         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2373         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2374         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2375         wsubi/wadi macors.
2376         (__mulsi3_helper): Update stack, preserve callee saved regs and
2377         argument from stack. Restore callee save registers.
2378         (__mulpsi3): Likewise.
2379         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2380         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2381         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2382         AVRTINY.
2383         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2384         (__do_copy_data): Added new definition for AVRTINY.
2385         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2386         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2387         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2388         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2389         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2390         macors.
2391         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2392         AVRTINY.
2394         Fix broken long multiplication on tiny arch.
2396 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2398         * soft-fp/double.h: Update from glibc.
2399         * soft-fp/eqdf2.c: Likewise.
2400         * soft-fp/eqsf2.c: Likewise.
2401         * soft-fp/eqtf2.c: Likewise.
2402         * soft-fp/extenddftf2.c: Likewise.
2403         * soft-fp/extended.h: Likewise.
2404         * soft-fp/extendsfdf2.c: Likewise.
2405         * soft-fp/extendsftf2.c: Likewise.
2406         * soft-fp/extendxftf2.c: Likewise.
2407         * soft-fp/gedf2.c: Likewise.
2408         * soft-fp/gesf2.c: Likewise.
2409         * soft-fp/getf2.c: Likewise.
2410         * soft-fp/ledf2.c: Likewise.
2411         * soft-fp/lesf2.c: Likewise.
2412         * soft-fp/letf2.c: Likewise.
2413         * soft-fp/op-1.h: Likewise.
2414         * soft-fp/op-2.h: Likewise.
2415         * soft-fp/op-4.h: Likewise.
2416         * soft-fp/op-8.h: Likewise.
2417         * soft-fp/op-common.h: Likewise.
2418         * soft-fp/quad.h: Likewise.
2419         * soft-fp/single.h: Likewise.
2420         * soft-fp/soft-fp.h: Likewise.
2421         * soft-fp/unorddf2.c: Likewise.
2422         * soft-fp/unordsf2.c: Likewise.
2423         * soft-fp/unordtf2.c: Likewise.
2424         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2425         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2426         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2427         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2428         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2429         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2430         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2431         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2432         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2433         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2435 2014-10-08  Rong Xu  <xur@google.com>
2437         * libgcov-util.c (read_gcda_file): Fix format.
2438         (find_match_gcov_info): Ditto.
2439         (calculate_2_entries): New.
2440         (compute_one_gcov): Ditto.
2441         (gcov_info_count_all_cold): Ditto.
2442         (gcov_info_count_all_zero): Ditto.
2443         (extract_file_basename): Ditto.
2444         (get_file_basename): Ditto.
2445         (set_flag): Ditto.
2446         (matched_gcov_info): Ditto.
2447         (calculate_overlap): Ditto.
2448         (gcov_profile_overlap): Ditto.
2449         * libgcov-driver.c (compute_summary): Make
2450         it avavilable for external calls.
2452 2014-10-06  Rong Xu  <xur@google.com>
2454         * Makefile.in: Ditto.
2455         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2456         (gcov_sort_icall_topn_counter): Ditto.
2457         (gcov_sort_topn_counter_arrays): Ditto.
2458         (dump_one_gcov): Sort indirect_call topn counters.
2459         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2460         function.
2461         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2462         utility function.
2463         (__gcov_indirect_call_topn_profiler): New profiler function.
2464         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2465         * libgcov.h: New decls.
2467 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
2469         * config.host: Remove support for score-*.
2471 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2473         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2474         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2475         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2476         __LIBGCC_XF_MANT_DIG__.
2477         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2478         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2479         __LIBGCC_TF_MANT_DIG__.
2480         * libgcc2.c (NOTRUNC): Define in terms of
2481         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2482         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2484 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2486         PR target/63312
2487         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2488         New macros.
2490 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
2492         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2493         override USE_PT_GNU_EH_FRAME.
2494         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2495         check USE_EH_FRAME_REGISTRY_ALWAYS against
2496         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2497         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2498         variable for substituted force_explicit_eh_registry.
2499         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2500         * configure.ac (explicit-exception-frame-registration):
2501         New AC_ARG_ENABLE.
2502         * configure: Regenerate.
2504 2014-09-19  Olivier Hainque  <hainque@adacore.com>
2506         * config.host (powerpc-wrs-vxworksmils): New configuration,
2507         same as vxworksae.
2509 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2511         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2513 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2515         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2516         bits not set bits as indicating trapping exceptions.
2518 2014-09-17  Nathan sidwell  <nathan@acm.org>
2520         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2521         (LIBGCOV_DRIVER): ... here.
2522         * libgcov-driver.c (gcov_master): New.
2523         (gcov_exit): Remove from master chain.
2524         (__gcov_init): Add to master chain if version compatible.  Don't
2525         clear the version.
2526         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2527         (gcov_reset_int): Clear master chain, if compatible.
2528         (gcov_dump_int): New internal interface.  Dump master chain, if
2529         compatible.
2530         (gcov_dump): Alias for gcov_dump_int.
2531         * libgcov.h (struct gcov_root): Add next and prev fields.
2532         (struct gcov_master): New struct.
2533         (__gcov_master): New.
2534         (gcov_dump_int): Declare.
2536 2014-09-17  Olivier Hainque  <hainque@adacore.com>
2538         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2539         and crtbegin.o + crtend.o to extra_parts.
2541 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
2543         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2544         __LIBGCC_HAS_SF_MODE__.
2545         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2546         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2547         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2548         * config/libbid/bid_gcc_intrinsics.h
2549         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2550         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2551         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2552         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2553         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2554         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2556 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
2558         PR target/63223
2559         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2560         and R24 as needed.  Make work for all devices and .text locations.
2561         (__do_global_ctors, __do_global_dtors): Use word addresses.
2562         (__tablejump__, __tablejump_elpm__): Remove functions.
2563         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2564         Add _tablejump2.
2565         (XICALL, XIJMP): New macros.
2567 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2568         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2570         * config.host (aarch64*): Include crtfastmath.o and
2571         t-crtfm.
2572         * config/aarch64/crtfastmath.c: New file.
2574 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
2576         * config.host: Remove picochip support.
2577         * config/picochip/adddi3.S: Remove.
2578         * config/picochip/ashlsi3.S: Remove.
2579         * config/picochip/ashlsi3.c: Remove.
2580         * config/picochip/ashrsi3.S: Remove.
2581         * config/picochip/ashrsi3.c: Remove.
2582         * config/picochip/clzsi2.S: Remove.
2583         * config/picochip/cmpsi2.S: Remove.
2584         * config/picochip/divmod15.S: Remove.
2585         * config/picochip/divmodhi4.S: Remove.
2586         * config/picochip/divmodsi4.S: Remove.
2587         * config/picochip/lib1funcs.S: Remove.
2588         * config/picochip/longjmp.S: Remove.
2589         * config/picochip/lshrsi3.S: Remove.
2590         * config/picochip/lshrsi3.c: Remove.
2591         * config/picochip/parityhi2.S: Remove.
2592         * config/picochip/popcounthi2.S: Remove.
2593         * config/picochip/setjmp.S: Remove.
2594         * config/picochip/subdi3.S: Remove.
2595         * config/picochip/t-picochip: Remove.
2596         * config/picochip/ucmpsi2.S: Remove.
2597         * config/picochip/udivmodhi4.S: Remove.
2598         * config/picochip/udivmodsi4.S: Remove.
2600 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2602         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2603         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2604         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2605         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2606         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
2607         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2608         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
2609         defined and LIBGCC2_HAS_DF_MODE is defined.
2610         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
2611         defined and LIBGCC2_HAS_XF_MODE is defined.
2612         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
2613         defined and LIBGCC2_HAS_TF_MODE is defined.
2615 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2617         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2618         and ROUND_TOWARDS_ZERO conditionals.
2620 2014-09-07  Nathan sidwell  <nathan@acm.org>
2622         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2623         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
2625 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2627         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2628         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2629         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2630         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2631         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2632         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2633         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2634         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2635         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2636         (DWARF_FRAME_REGISTERS): Change all uses to
2637         __LIBGCC_DWARF_FRAME_REGISTERS__.
2638         (EH_RETURN_STACKADJ_RTX): Change all uses to
2639         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2640         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2641         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
2642         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2643         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2644         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2645         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2646         to __LIBGCC_EH_FRAME_SECTION_NAME__.
2647         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2648         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2649         __LIBGCC_STACK_POINTER_REGNUM__.
2650         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2651         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2652         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2653         to __LIBGCC_STACK_POINTER_REGNUM__.
2654         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2655         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2656         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2657         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2658         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2659         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2660         (STACK_POINTER_REGNUM): Change all uses to
2661         __LIBGCC_STACK_POINTER_REGNUM__.
2662         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2663         use to __LIBGCC_STACK_POINTER_REGNUM__.
2664         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2665         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2666         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2667         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2668         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2669         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2670         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2671         to __LIBGCC_STACK_POINTER_REGNUM__.
2672         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2673         Remove conditional definition.
2674         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2675         __LIBGCC_TEXT_SECTION_ASM_OP__.
2676         (EH_FRAME_SECTION_NAME): Change all uses to
2677         __LIBGCC_EH_FRAME_SECTION_NAME__.
2678         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2679         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2680         (CTORS_SECTION_ASM_OP): Change all uses to
2681         __LIBGCC_CTORS_SECTION_ASM_OP__.
2682         (DTORS_SECTION_ASM_OP): Change all uses to
2683         __LIBGCC_DTORS_SECTION_ASM_OP__.
2684         (JCR_SECTION_NAME): Change all uses to
2685         __LIBGCC_JCR_SECTION_NAME__.
2686         (INIT_SECTION_ASM_OP): Change all uses to
2687         __LIBGCC_INIT_SECTION_ASM_OP__.
2688         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2689         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2690         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2691         __LIBGCC_STACK_GROWS_DOWNWARD__.
2692         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2693         __LIBGCC_INIT_SECTION_ASM_OP__.
2694         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2695         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2696         (EH_FRAME_SECTION_NAME): Change all uses to
2697         __LIBGCC_EH_FRAME_SECTION_NAME__.
2698         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2699         definitions.  Change all uses to
2700         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2701         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2702         __LIBGCC_STACK_GROWS_DOWNWARD__.
2703         (DWARF_FRAME_REGISTERS): Change all uses to
2704         __LIBGCC_DWARF_FRAME_REGISTERS__.
2705         (EH_RETURN_STACKADJ_RTX): Change all uses to
2706         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2707         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2708         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2709         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2710         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2711         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2713 2014-09-02  Nathan sidwell  <nathan@acm.org>
2715         * libgcov-interface.c (STRONG_ALIAS): New.
2716         (__gcov_flush): Call __gcov_reset_int.
2717         (__gcov_reset): Strong alias for ...
2718         (__gcov_reset_ing): ... this renamed hidden version.
2719         * libgcov.h (__gcov_reset_int): New declaration.
2721 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
2723         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2724         call from here...
2725         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2726         (__dso_handle): Define on Cygwin.
2727         * config/i386/t-cygming (crtbeginS.o): New rule.
2728         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2730         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2731         declaration syntax.
2733 2014-08-13  Steve Ellcey  <sellcey@mips.com>
2735         * crtstuff.c: Undef caddr_t.
2737 2014-08-12  Steve Ellcey  <sellcey@mips.com>
2739         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
2741 2014-08-07  Nathan Sidwell  <nathan@acm.org>
2743         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2744         (LIBGCOV_DRIVER): ... to here.
2745         * libgcov.h (gcov_do_dump): New #define.
2746         (struct gcov_root): New.
2747         (__gcov_root): New declaration.
2748         (__gcov_dump_one): Declare.
2749         * libgcov-driver.c (gcov_list, gcov_dump_complete,
2750         run_accounted): Delete.
2751         (gcov_compute_histogram): Add LIST argument, adjust.
2752         (compute_summary): Adjust gcov_compute_histogram call.
2753         (gcov_do_dump): Not hidden, static in libgcov.
2754         (gcov_clear): Move  to interface.c.
2755         (__gcov_dump_one): New, broken out of ...
2756         (gcov_exit): ... here.  Make static.
2757         (__gcov_root): New.
2758         (__gcov_init): Adjust.
2759         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2760         declarations.
2761         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2762         (gcov_clear): Moved from driver.c.   Add LIST argument.
2763         (__gcov_reset): Adjust for changed interfaces.
2764         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2766 2014-08-04  Rohit  <rohitarulraj@freescale.com>
2768         PR target/60102
2769         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2770         based on change in SPE high register numbers and 3 HTM registers.
2772 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2774         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2775         LIBGCOV_INTERFACE): Reformat.
2776         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2777         IN_GCOV_TOOL.
2778         * libgcov-interface.c: Reformat some comments.
2779         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2781 2014-07-31  Alan Modra  <amodra@gmail.com>
2782             Peter Bergner  <bergner@vnet.ibm.com>
2784         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2785         (pack_ldouble): New function.
2786         (__gcc_qadd): Use it.
2787         (__gcc_qmul): Likewise.
2788         (__gcc_qdiv): Likewise.
2789         (__gcc_qneg): Likewise.
2790         (__gcc_stoq): Likewise.
2791         (__gcc_dtoq): Likewise.
2793 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2795         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2796         (__tpf_eh_return): Add original return address as second parameter.
2797         Handle cases where unwinder routines were called directly, instead
2798         of from within the C++ library.
2800 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2802         * libgcov.h: Move renaming of entry points to lib gcov specific
2803         portion.
2804         (gcov_do_dump): New rename.
2805         (gcov_rewrite): Remove inline, make HIDDEN.
2806         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2807         (gcov_exit_compute_summary): Rename to ...
2808         (compute_summary): ... here.  Add LIST argument.
2809         (gcov_exit_merge_gcda): Rename to ...
2810         (merge_one_data): ... here.
2811         (gcov_exit_write_gcda): Rename to ...
2812         (write_one_data): ... here.
2813         (gcov_exit_merge_summary): Rename to ...
2814         (merge_summary): Add RUN_COUNTED argument.
2815         (gcov_exit_dump_gcov): Rename to ...
2816         (dump_one_gcov): Add RUN_COUNTED argument.
2817         (gcov_do_dump): New function, broken out of ...
2818         (gcov_exit): ... here.  Call it.
2820 2014-07-27  Anthony Green  <green@moxielogic.com>
2822         * config.host: Add moxiebox configuration suppport.
2824 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2826         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2827         (struct gcov_filename): ... here.  Include buffer and max length
2828         fields.
2829         (gcov_max_filename): Remove.
2830         (gi_filename): Remove.
2831         (gcov_exit_compute_summary): Compute max filename here.
2832         (gcov_exit_merge_gcda): Add filename parm, adjust.
2833         (gcov_exit_merge_summary): Likewise.
2834         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2835         (gcov_exit): Likewise.
2836         (__gcov_init): Don't calculate max length here.
2837         * libgcov_util.c (max_filename_len): Remove.
2838         (read_gcda_file): Don't calculate max length here.
2839         (gcov_read_profile_dir): Don't propagate here.
2840         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2841         struct gcov_filename changes.
2842         (gcov_exit_open_gcda_file): Likewise.
2844 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2846         * libgcov-driver.c (set_gcov_dump_complete,
2847         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2848         functions polluting user's namespace.
2849         (gcov_exit): Set variable directly.
2850         (gcov_clear): Reset variable directly.
2851         * libgcov-interface.c (get_gcov_dymp_complete,
2852         reset_gov_dump_complete): Remove declarations.
2853         (__gcov_reset, __gcov_dump): Don't call them.
2855 2014-07-24  DJ Delorie  <dj@redhat.com>
2857         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2858         (__gcc_deregister_frame): Move logic to detect deregister function
2859         to ...
2860         (__gcc_register_frame): here, so it's consistent with the register
2861         logic.
2863 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2865         * libgcov-driver.c (set_gcov_list): Remove.
2866         (gcov_list): Make non-static in GCOV_TOOL.
2867         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2869 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2871         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2872         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2873         Don't use SYNC_LOCK_RELEASE for int type.
2875 2014-07-14  Richard Biener  <rguenther@suse.de>
2877         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2879 2014-07-11  Rong Xu  <xur@google.com>
2881         * libgcov-util.c (gcov_max_filename): Fix declartion.
2883 2014-07-10  Rong Xu  <xur@google.com>
2885         Add gcov-tool: an offline gcda profile processing tool
2886         Support.
2887         * libgcov-driver.c (gcov_max_filename): Make available
2888         to gcov-tool.
2889         * libgcov-merge.c (__gcov_merge_add): Replace
2890         gcov_read_counter() with a Macro.
2891         (__gcov_merge_ior): Ditto.
2892         (__gcov_merge_time_profile): Ditto.
2893         (__gcov_merge_single): Ditto.
2894         (__gcov_merge_delta): Ditto.
2895         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2896         in the utility functions.
2897         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2898         gcov_list object link lists.
2899         (tag_function): Ditto.
2900         (tag_blocks): Ditto.
2901         (tag_arcs): Ditto.
2902         (tag_lines): Ditto.
2903         (tag_counters): Ditto.
2904         (tag_summary): Ditto.
2905         (read_gcda_finalize): Ditto.
2906         (read_gcda_file): Ditto.
2907         (ftw_read_file): Ditto.
2908         (read_profile_dir_init): Ditto.
2909         (gcov_read_profile_dir): Ditto.
2910         (gcov_read_counter_mem): Ditto.
2911         (gcov_get_merge_weight): Ditto.
2912         (merge_wrapper): A wrapper function that calls merging handler.
2913         (gcov_merge): Merge two gcov_info objects with weights.
2914         (find_match_gcov_info): Find the matched gcov_info in the list.
2915         (gcov_profile_merge): Merge two gcov_info object lists.
2916         (__gcov_add_counter_op): Process edge profile counter values.
2917         (__gcov_ior_counter_op): Process IOR profile counter values.
2918         (__gcov_delta_counter_op): Process delta profile counter values.
2919         (__gcov_single_counter_op): Process single  profile counter values.
2920         (fp_scale): Callback function for float-point scaling.
2921         (int_scale): Callback function for integer fraction scaling.
2922         (gcov_profile_scale): Scaling profile counters.
2923         (gcov_profile_normalize): Normalize profile counters.
2924         * libgcov.h: Add headers and functions for gcov-tool use.
2925         (gcov_get_counter): New.
2926         (gcov_get_counter_target): Ditto.
2927         (struct gcov_info): Make the functions field mutable in gcov-tool
2928         compilation.
2930 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2932         PR libgcc/61585
2933         * unwind-seh.c (_Unwind_GetGR): Check for proper
2934         index range.
2935         (_Unwind_SetGR): Likewise.
2937 2014-05-22  Nick Clifton  <nickc@redhat.com>
2939         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2940         -mhwmult=none.
2942 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2944         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2945         include.
2947 2014-05-20  John Marino  <gnugcc@marino.st>
2949         * config.host (*-*-dragonfly*): New target.
2950         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2951         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2952         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2953         * config/i386/dragonfly-unwind.h: New.
2955 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2957         PR libgcc/60166
2958         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2959         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2961 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2963         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2964         implementation.
2966 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2968         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2970 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2972         PR libgcc/61097
2973         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2974         if --enable-shared.
2976 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2978         Work around for current cygwin32 build problems.
2979         * config/i386/cygming-crtbegin.c (__register_frame_info,
2980         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2981         functions only for 64-bit systems.
2983 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2985         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2986         (sigill_caught, sigill_hdlr): Remove.
2988 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2990         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2991         check.
2992         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2993         Solaris 9 single-threaded support.
2994         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2995         Solaris 9 single-threaded support.  Add call_user_handler code
2996         sequences.
2997         (sparc_is_sighandler): Likewise.
2999 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3001         * config.host: Append t-floattodi to tmake_file depending on
3002         host_address.
3004 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
3006         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3008 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
3010         PR libgcc/60472
3011         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3012         variable to avoid "array subscript is above array bounds" warnings.
3013         Use __builtin_expect when checking *jcr_list for NULL.
3015 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3017         PR libgcc/59339
3018         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3019         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3020         vtv_*.o to extra_parts if enable_vtable_verify.
3022 2014-03-06  Nick Clifton  <nickc@redhat.com>
3024         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3025         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3027 2014-02-28  Joey Ye  <joey.ye@arm.com>
3029         PR libgcc/60166
3030         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3031         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3032         Set to zero.
3034 2014-02-24  Walter Lee  <walt@tilera.com>
3036         * config.host: Support "tilegx*" and "tilepro*" triplets.
3037         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3038         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3040 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
3041             Chung-Lin Tang  <cltang@codesourcery.com>
3043         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3044         * config/nios2/crti.S: Remove .file directive.
3045         * config/nios2/crtn.S: Likewise.
3047 2014-02-18  Kai Tietz  <ktietz@redhat.com>
3048         Jonathan Schleifer  <js@webkeks.org>
3050         PR objc/56870
3051         * unwind-seh.c (_GCC_specific_handler): Pass proper
3052         value to unwind-handler.
3054 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
3056         * soft-fp/adddf3.c: Update from glibc.
3057         * soft-fp/addsf3.c: Likewise.
3058         * soft-fp/addtf3.c: Likewise.
3059         * soft-fp/divdf3.c: Likewise.
3060         * soft-fp/divsf3.c: Likewise.
3061         * soft-fp/divtf3.c: Likewise.
3062         * soft-fp/double.h: Likewise.
3063         * soft-fp/eqdf2.c: Likewise.
3064         * soft-fp/eqsf2.c: Likewise.
3065         * soft-fp/eqtf2.c: Likewise.
3066         * soft-fp/extenddftf2.c: Likewise.
3067         * soft-fp/extended.h: Likewise.
3068         * soft-fp/extendsfdf2.c: Likewise.
3069         * soft-fp/extendsftf2.c: Likewise.
3070         * soft-fp/extendxftf2.c: Likewise.
3071         * soft-fp/fixdfdi.c: Likewise.
3072         * soft-fp/fixdfsi.c: Likewise.
3073         * soft-fp/fixdfti.c: Likewise.
3074         * soft-fp/fixsfdi.c: Likewise.
3075         * soft-fp/fixsfsi.c: Likewise.
3076         * soft-fp/fixsfti.c: Likewise.
3077         * soft-fp/fixtfdi.c: Likewise.
3078         * soft-fp/fixtfsi.c: Likewise.
3079         * soft-fp/fixtfti.c: Likewise.
3080         * soft-fp/fixunsdfdi.c: Likewise.
3081         * soft-fp/fixunsdfsi.c: Likewise.
3082         * soft-fp/fixunsdfti.c: Likewise.
3083         * soft-fp/fixunssfdi.c: Likewise.
3084         * soft-fp/fixunssfsi.c: Likewise.
3085         * soft-fp/fixunssfti.c: Likewise.
3086         * soft-fp/fixunstfdi.c: Likewise.
3087         * soft-fp/fixunstfsi.c: Likewise.
3088         * soft-fp/fixunstfti.c: Likewise.
3089         * soft-fp/floatdidf.c: Likewise.
3090         * soft-fp/floatdisf.c: Likewise.
3091         * soft-fp/floatditf.c: Likewise.
3092         * soft-fp/floatsidf.c: Likewise.
3093         * soft-fp/floatsisf.c: Likewise.
3094         * soft-fp/floatsitf.c: Likewise.
3095         * soft-fp/floattidf.c: Likewise.
3096         * soft-fp/floattisf.c: Likewise.
3097         * soft-fp/floattitf.c: Likewise.
3098         * soft-fp/floatundidf.c: Likewise.
3099         * soft-fp/floatundisf.c: Likewise.
3100         * soft-fp/floatunditf.c: Likewise.
3101         * soft-fp/floatunsidf.c: Likewise.
3102         * soft-fp/floatunsisf.c: Likewise.
3103         * soft-fp/floatunsitf.c: Likewise.
3104         * soft-fp/floatuntidf.c: Likewise.
3105         * soft-fp/floatuntisf.c: Likewise.
3106         * soft-fp/floatuntitf.c: Likewise.
3107         * soft-fp/gedf2.c: Likewise.
3108         * soft-fp/gesf2.c: Likewise.
3109         * soft-fp/getf2.c: Likewise.
3110         * soft-fp/ledf2.c: Likewise.
3111         * soft-fp/lesf2.c: Likewise.
3112         * soft-fp/letf2.c: Likewise.
3113         * soft-fp/muldf3.c: Likewise.
3114         * soft-fp/mulsf3.c: Likewise.
3115         * soft-fp/multf3.c: Likewise.
3116         * soft-fp/negdf2.c: Likewise.
3117         * soft-fp/negsf2.c: Likewise.
3118         * soft-fp/negtf2.c: Likewise.
3119         * soft-fp/op-1.h: Likewise.
3120         * soft-fp/op-2.h: Likewise.
3121         * soft-fp/op-4.h: Likewise.
3122         * soft-fp/op-8.h: Likewise.
3123         * soft-fp/op-common.h: Likewise.
3124         * soft-fp/quad.h: Likewise.
3125         * soft-fp/single.h: Likewise.
3126         * soft-fp/soft-fp.h: Likewise.
3127         * soft-fp/subdf3.c: Likewise.
3128         * soft-fp/subsf3.c: Likewise.
3129         * soft-fp/subtf3.c: Likewise.
3130         * soft-fp/truncdfsf2.c: Likewise.
3131         * soft-fp/trunctfdf2.c: Likewise.
3132         * soft-fp/trunctfsf2.c: Likewise.
3133         * soft-fp/trunctfxf2.c: Likewise.
3134         * soft-fp/unorddf2.c: Likewise.
3135         * soft-fp/unordsf2.c: Likewise.
3136         * soft-fp/unordtf2.c: Likewise.
3137         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3138         macro.
3139         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3140         Likewise.
3141         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3142         Likewise.
3143         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3144         Likewise.
3145         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3146         Likewise.
3147         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3148         Likewise.
3149         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3150         Likewise.
3151         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3152         Likewise.
3153         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3154         Likewise.
3155         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3156         Likewise.
3157         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3158         Likewise.
3159         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3160         Likewise.
3161         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3162         Likewise.
3163         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3164         Likewise.
3165         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3166         Likewise.
3167         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3168         Likewise.
3170 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3172         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3173         cannot be represented.
3174         * config/s390/32/_fixsfdi.c: Likewise.
3175         * config/s390/32/_fixtfdi.c: Likewise.
3176         * config/s390/32/_fixunsdfdi.c: Likewise.
3177         * config/s390/32/_fixunssfdi.c: Likewise.
3178         * config/s390/32/_fixunstfdi.c: Likewise.
3180 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3182         * configure.ac (libgcc_cv_mips_hard_float): New.
3183         * configure: Regenerate.
3184         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3185         t-softfp-sfdf for hard-float targets.
3186         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3187         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3188         (softfp_truncations, softfp_exclude_libgcc2): New.
3189         * config/t-hardfp: New file.
3190         * config/t-hardfp-sfdf: Likewise.
3191         * config/hardfp.c: Likewise.
3193 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3195         * config.host: Include t-floattodi also for s390x.
3196         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3197         * config/s390/32/_fixsfdi.c: Likewise.
3198         * config/s390/32/_fixtfdi.c: Likewise.
3199         * config/s390/32/_fixunsdfdi.c: Likewise.
3200         * config/s390/32/_fixunssfdi.c: Likewise.
3201         * config/s390/32/_fixunstfdi.c: Likewise.
3203 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3205         PR target/59788
3206         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3207         (install-libgcc-unwind-map-forbuild): New target.
3208         (all): Depend on install-libgcc-unwind-map-forbuild.
3209         (install-libgcc-unwind-map): New target.
3210         (install): Depend on install-libgcc-unwind-map.
3212 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3214         * config/nios2/crti.S (_init): Initialize GOT pointer from
3215         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3217 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3219         * configure.ac: Check __mips64 when setting host_address.
3220         * configure: Regenerate.
3221         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3222         mips/t-mips64 and t-softfp.
3223         (mips*-*-linux*): Don't add mips/t-tpbit.
3224         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3225         (DPBIT, DPBIT_CFLAGS): Delete.
3226         * config/mips/sfp-machine.h: New file.
3227         * config/mips/t-mips64: Likewise.
3228         * config/mips/t-softfp-tf: Likewise.
3229         * config/mips/t-tpbit: Delete.
3231 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3233         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3234         as long long.
3236 2014-01-25  Walter Lee  <walt@tilera.com>
3238         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3239         config.h or system.h.
3240         (bool) Define.
3242 2014-01-25  Walter Lee  <walt@tilera.com>
3244         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3245         (post_atomic_barrier): Ditto.
3246         (__fetch_and_do): New macro.
3247         (__atomic_fetch_and_do): Use __fetch_and_do.
3248         (__sync_fetch_and_do): New macro.
3249         (__sync_fetch_and_add_4): New function.
3250         (__sync_fetch_and_sub_4): New function.
3251         (__sync_fetch_and_or_4): New function.
3252         (__sync_fetch_and_and_4): New function.
3253         (__sync_fetch_and_xor_4): New function.
3254         (__sync_fetch_and_nand_4): New function.
3255         (__sync_fetch_and_add_8): New function.
3256         (__sync_fetch_and_sub_8): New function.
3257         (__sync_fetch_and_or_8): New function.
3258         (__sync_fetch_and_and_8): New function.
3259         (__sync_fetch_and_xor_8): New function.
3260         (__sync_fetch_and_nand_8): New function.
3261         (__do_and_fetch): New macro.
3262         (__atomic_do_and_fetch): Use __do_and_fetch.
3263         (__sync_do_and_fetch): New macro.
3264         (__sync_add_and_fetch_4): New function.
3265         (__sync_sub_and_fetch_4): New function.
3266         (__sync_or_and_fetch_4): New function.
3267         (__sync_and_and_fetch_4): New function.
3268         (__sync_xor_and_fetch_4): New function.
3269         (__sync_nand_and_fetch_4): New function.
3270         (__sync_add_and_fetch_8): New function.
3271         (__sync_sub_and_fetch_8): New function.
3272         (__sync_or_and_fetch_8): New function.
3273         (__sync_and_and_fetch_8): New function.
3274         (__sync_xor_and_fetch_8): New function.
3275         (__sync_nand_and_fetch_8): New function.
3276         (__sync_exchange_methods): New macro.
3277         (__sync_val_compare_and_swap_4): New function.
3278         (__sync_bool_compare_and_swap_4): New function.
3279         (__sync_lock_test_and_test_4): New function.
3280         (__sync_val_compare_and_swap_8): New function.
3281         (__sync_bool_compare_and_swap_8): New function.
3282         (__sync_lock_test_and_test_8): New function.
3283         (__subword_cmpxchg_body): New macro.
3284         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3285         (__atomic_compare_exchange_2): Ditto.
3286         (__sync_subword_cmpxchg): New macro.
3287         (__sync_val_compare_and_swap_1): New function.
3288         (__sync_bool_compare_and_swap_1): New function.
3289         (__sync_val_compare_and_swap_2): New function.
3290         (__sync_bool_compare_and_swap_2): New function.
3291         (__atomic_subword): Rename to ...
3292         (__subword): ... New name.
3293         (__atomic_subword_fetch): Use __subword.
3294         (__sync_subword_fetch): New macro.
3295         (__sync_fetch_and_add_1): New function.
3296         (__sync_fetch_and_sub_1): New function.
3297         (__sync_fetch_and_or_1): New function.
3298         (__sync_fetch_and_and_1): New function.
3299         (__sync_fetch_and_xor_1): New function.
3300         (__sync_fetch_and_nand_1): New function.
3301         (__sync_fetch_and_add_2): New function.
3302         (__sync_fetch_and_sub_2): New function.
3303         (__sync_fetch_and_or_2): New function.
3304         (__sync_fetch_and_and_2): New function.
3305         (__sync_fetch_and_xor_2): New function.
3306         (__sync_fetch_and_nand_2): New function.
3307         (__sync_add_and_fetch_1): New function.
3308         (__sync_sub_and_fetch_1): New function.
3309         (__sync_or_and_fetch_1): New function.
3310         (__sync_and_and_fetch_1): New function.
3311         (__sync_xor_and_fetch_1): New function.
3312         (__sync_nand_and_fetch_1): New function.
3313         (__sync_add_and_fetch_2): New function.
3314         (__sync_sub_and_fetch_2): New function.
3315         (__sync_or_and_fetch_2): New function.
3316         (__sync_and_and_fetch_2): New function.
3317         (__sync_xor_and_fetch_2): New function.
3318         (__sync_nand_and_fetch_2): New function.
3319         (__atomic_subword_lock): Use __subword.
3320         (__sync_subword_lock): New macro.
3321         (__sync_lock_test_and_set_1): New function.
3322         (__sync_lock_test_and_set_2): New function.
3324 2014-01-25  Walter Lee  <walt@tilera.com>
3326         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3327         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3328         (__atomic_subword): Ditto.
3330 2014-01-25  Walter Lee  <walt@tilera.com>
3332         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3333         a prefix op argument.
3334         (__atomic_nand_fetch_4): Add prefix op.
3335         (__atomic_nand_fetch_8): Ditto.
3337 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3339         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3341 2014-01-09  Rong Xu  <xur@google.com>
3343         * libgcov-driver.c (this_prg): make it local to save
3344         bss space.
3345         (gcov_exit_compute_summary): Ditto.
3346         (gcov_exit_merge_gcda): Ditto.
3347         (gcov_exit_merge_summary): Ditto.
3348         (gcov_exit_dump_gcov): Ditto.
3350 2014-01-08  Rong Xu  <xur@google.com>
3352         * libgcov-driver.c: Use libgcov.h.
3353         (buffer_fn_data): Use xmalloc instead of malloc.
3354         (gcov_exit_merge_gcda): Ditto.
3355         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3356         * libgcov.h: New common header files for libgcov-*.h.
3357         * libgcov-interface.c: Use libgcov.h
3358         * libgcov-merge.c: Ditto.
3359         * libgcov-profiler.c: Ditto.
3360         * Makefile.in: Add dependence to libgcov.h
3362 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3364         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3365         case of small numerator and finite nonzero result.
3367 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3369         Update copyright years
3371 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3373         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3374         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3375         config/arc/dp-hack.h, config/arc/fp-hack.h,
3376         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3377         config/arc/ieee-754/arc600-dsp/divdf3.S,
3378         config/arc/ieee-754/arc600-dsp/divsf3.S,
3379         config/arc/ieee-754/arc600-dsp/muldf3.S,
3380         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3381         config/arc/ieee-754/arc600-mul64/divdf3.S,
3382         config/arc/ieee-754/arc600-mul64/divsf3.S,
3383         config/arc/ieee-754/arc600-mul64/muldf3.S,
3384         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3385         config/arc/ieee-754/arc600/divsf3.S,
3386         config/arc/ieee-754/arc600/mulsf3.S,
3387         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3388         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3389         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3390         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3391         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3392         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3393         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3394         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3395         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3396         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3397         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3398         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3399         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3400         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3401         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3402         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3403         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3404         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3405         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3406         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3407         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3408         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3409         vtv_start_preinit.c: Use the standard form for the copyright notice.
3411 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3412             Chung-Lin Tang  <cltang@codesourcery.com>
3413             Based on patches from Altera Corporation
3415         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3416         * config/nios2/lib2-nios2.h: New file.
3417         * config/nios2/lib2-divmod-hi.c: New file.
3418         * config/nios2/linux-unwind.h: New file.
3419         * config/nios2/lib2-divmod.c: New file.
3420         * config/nios2/linux-atomic.c: New file.
3421         * config/nios2/t-nios2: New file.
3422         * config/nios2/crti.asm: New file.
3423         * config/nios2/t-linux: New file.
3424         * config/nios2/lib2-divtable.c: New file.
3425         * config/nios2/lib2-mul.c: New file.
3426         * config/nios2/tramp.c: New file.
3427         * config/nios2/crtn.asm: New file.
3429 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3431         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3432         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3433         from cpuid.h to check vendor signatures.
3435 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3437         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3438         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3439         (get_amd_cpu): Likewise.
3441 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3443         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3444         Haswell.
3446 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3447             H.J. Lu  <hongjiu.lu@intel.com>
3449         PR target/59422
3450         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
3451         and AMD_JAGUAR.
3452         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3453         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3454         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
3455         FEATURE_XOP and FEATURE_FMA.
3456         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3457         AMDFAM15H_BDVER3.
3458         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3459         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3460         FEATURE_FMA4 and FEATURE_XOP.
3462 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
3464         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3465         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3466         (get_intel_cpu): Updated.
3468 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3470         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3472 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
3474         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3475         instructions when __SSE_MATH__ is defined.
3477 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
3479         * config.host (microblaze-*-rtems*): New.
3481 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
3483         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3484         architectures that do not have hardware divide instruction.
3485         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3487 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
3489         * longlong.h: Delete (moved to include/).
3491 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3493         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3494         of normal number and qNaN to not raise an inexact exception.
3496 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
3498         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3500 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
3502         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3503         for correct opcodes on BE.
3505 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
3507         * soft-fp/op-4.h: Update from glibc.
3509 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
3511         * libgcc2.c (__udivmoddi4): Define new implementation when
3512         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3513         divide instructions.
3515 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
3517         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3519 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3521         * config/t-softfp (soft-fp-objects-base): New variable.
3522         (soft-fp-objects): Use it.
3524 2013-11-23  David Edelson  <dje.gcc@gmail.com>
3525             Andrew Dixie  <andrewd@gentrack.com>
3527         PR target/33704
3528         * config/rs6000/aixinitfini.c: New file.
3529         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3530         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3531         symbols.
3533 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
3535         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3537 2013-11-18  Jan Hubicka  <jh@suse.cz>
3539         * libgcov-driver.c (run_accounted): Make global level static.
3540         (gcov_exit_merge_summary): Silence warning; do not clear
3541         run_accounted here.
3542         (gcov_exit): Clear it here.
3544         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3545         run_accounted.
3547         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3548         (all_prg, crc32): Remove static vars.
3549         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3550         all_prg.
3551         (gcov_exit_merge_gcda): Add crc32 parameter.
3552         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3553         do not account run if it was already accounted.
3554         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3555         (gcov_exit): Initialize all_prg; update.
3557 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
3559         * configure: Regenerate.
3561 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3562             Alan Modra  <amodra@gmail.com>
3564         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3565         (frob_update_context): Use it.
3567 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3568             Alan Modra  <amodra@gmail.com>
3570         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3571         (trampoline_initial): Provide ELFv2 variant.
3572         (__trampoline_setup): Likewise.
3574         * config/rs6000/linux-unwind.h (frob_update_context): Do not
3575         check for AIX indirect function call sequence if _CALL_ELF == 2.
3577 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3578             Alan Modra  <amodra@gmail.com>
3580         * config/rs6000/linux-unwind.h (get_regs): Do not support
3581         old kernel versions if _CALL_ELF == 2.
3582         (frob_update_context): Do not support PLT stub variants only
3583         generated by old linkers if _CALL_ELF == 2.
3585 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3586             Alan Modra  <amodra@gmail.com>
3588         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3589         location of CR save area for 64-bit little-endian systems.
3591 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
3593         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3594         in tmake_file.
3595         * config/arm/t-vxworks: Delete.
3597 2013-11-10  Kai Tietz  <ktietz@redhat.com>
3599         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3600         Increment load-count on use of LIBGCC_SONAME DLL.
3601         (hmod_libgcc): New static variable to hold handle of
3602         LIBGCC_SONAME DLL.
3603         (__gcc_deregister_frame): Decrement load-count of
3604         LIBGCC_SONAME DLL.
3606 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
3608         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3609         availability.
3610         * configure: Regenerate
3612 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
3614         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3615         FP_EX_DENORM.  Store result to volatile location after SSE division
3616         to close interrupt window.  Remove unneeded fwait after x87
3617         division since interrupt window will be closed by emitted fstp.
3618         Rewrite FP_EX_INEXACT handling.
3620 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3622         * soft-fp/README: Update.
3623         * soft-fp/adddf3.c: Update from glibc.
3624         * soft-fp/addsf3.c: Likewise.
3625         * soft-fp/addtf3.c: Likewise.
3626         * soft-fp/divdf3.c: Likewise.
3627         * soft-fp/divsf3.c: Likewise.
3628         * soft-fp/divtf3.c: Likewise.
3629         * soft-fp/double.h: Likewise.
3630         * soft-fp/eqdf2.c: Likewise.
3631         * soft-fp/eqsf2.c: Likewise.
3632         * soft-fp/eqtf2.c: Likewise.
3633         * soft-fp/extenddftf2.c: Likewise.
3634         * soft-fp/extended.h: Likewise.
3635         * soft-fp/extendsfdf2.c: Likewise.
3636         * soft-fp/extendsftf2.c: Likewise.
3637         * soft-fp/extendxftf2.c: Likewise.
3638         * soft-fp/fixdfdi.c: Likewise.
3639         * soft-fp/fixdfsi.c: Likewise.
3640         * soft-fp/fixdfti.c: Likewise.
3641         * soft-fp/fixsfdi.c: Likewise.
3642         * soft-fp/fixsfsi.c: Likewise.
3643         * soft-fp/fixsfti.c: Likewise.
3644         * soft-fp/fixtfdi.c: Likewise.
3645         * soft-fp/fixtfsi.c: Likewise.
3646         * soft-fp/fixtfti.c: Likewise.
3647         * soft-fp/fixunsdfdi.c: Likewise.
3648         * soft-fp/fixunsdfsi.c: Likewise.
3649         * soft-fp/fixunsdfti.c: Likewise.
3650         * soft-fp/fixunssfdi.c: Likewise.
3651         * soft-fp/fixunssfsi.c: Likewise.
3652         * soft-fp/fixunssfti.c: Likewise.
3653         * soft-fp/fixunstfdi.c: Likewise.
3654         * soft-fp/fixunstfsi.c: Likewise.
3655         * soft-fp/fixunstfti.c: Likewise.
3656         * soft-fp/floatdidf.c: Likewise.
3657         * soft-fp/floatdisf.c: Likewise.
3658         * soft-fp/floatditf.c: Likewise.
3659         * soft-fp/floatsidf.c: Likewise.
3660         * soft-fp/floatsisf.c: Likewise.
3661         * soft-fp/floatsitf.c: Likewise.
3662         * soft-fp/floattidf.c: Likewise.
3663         * soft-fp/floattisf.c: Likewise.
3664         * soft-fp/floattitf.c: Likewise.
3665         * soft-fp/floatundidf.c: Likewise.
3666         * soft-fp/floatundisf.c: Likewise.
3667         * soft-fp/floatunditf.c: Likewise.
3668         * soft-fp/floatunsidf.c: Likewise.
3669         * soft-fp/floatunsisf.c: Likewise.
3670         * soft-fp/floatunsitf.c: Likewise.
3671         * soft-fp/floatuntidf.c: Likewise.
3672         * soft-fp/floatuntisf.c: Likewise.
3673         * soft-fp/floatuntitf.c: Likewise.
3674         * soft-fp/gedf2.c: Likewise.
3675         * soft-fp/gesf2.c: Likewise.
3676         * soft-fp/getf2.c: Likewise.
3677         * soft-fp/ledf2.c: Likewise.
3678         * soft-fp/lesf2.c: Likewise.
3679         * soft-fp/letf2.c: Likewise.
3680         * soft-fp/muldf3.c: Likewise.
3681         * soft-fp/mulsf3.c: Likewise.
3682         * soft-fp/multf3.c: Likewise.
3683         * soft-fp/negdf2.c: Likewise.
3684         * soft-fp/negsf2.c: Likewise.
3685         * soft-fp/negtf2.c: Likewise.
3686         * soft-fp/op-1.h: Likewise.
3687         * soft-fp/op-2.h: Likewise.
3688         * soft-fp/op-4.h: Likewise.
3689         * soft-fp/op-8.h: Likewise.
3690         * soft-fp/op-common.h: Likewise.
3691         * soft-fp/quad.h: Likewise.
3692         * soft-fp/single.h: Likewise.
3693         * soft-fp/soft-fp.h: Likewise.
3694         * soft-fp/subdf3.c: Likewise.
3695         * soft-fp/subsf3.c: Likewise.
3696         * soft-fp/subtf3.c: Likewise.
3697         * soft-fp/truncdfsf2.c: Likewise.
3698         * soft-fp/trunctfdf2.c: Likewise.
3699         * soft-fp/trunctfsf2.c: Likewise.
3700         * soft-fp/trunctfxf2.c: Likewise.
3701         * soft-fp/unorddf2.c: Likewise.
3702         * soft-fp/unordsf2.c: Likewise.
3703         * soft-fp/unordtf2.c: Likewise.
3705 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
3707         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3708         (_FP_MUL_MEAT_D): Ditto.
3709         (_FP_DIV_MEAT_S): Ditto.
3710         (_FP_DIV_MEAT_D): Ditto.
3711         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3712         t-softfp-sfdf and t-softfp to tmake_file.
3714 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
3716         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3717         * config/i386/crtprec.c: Ditto.
3719 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
3720             Shiva Chen  <shiva0217@gmail.com>
3722         * config.host (nds32*-elf*): Add nds32 target.
3723         * config/nds32 : New directory and files.
3725 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
3727         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
3728         * config.host (cpu_type) <Setting default>: Add entry for
3729         crisv32-*-*.
3730         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3731         <crisv32-*-linux*>: Adjust.
3732         * longlong.h: Wrap the whole CRIS section in a single
3733         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
3734         and sub_ddmmss.
3735         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3736         defined.
3737         [__CRIS__] (__umulsidi3): Define.
3738         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3739         * config/cris/sfp-machine.h: New file.
3740         * config/cris/umulsidi3.S: New file.
3741         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3742         * config/cris/arit.c (SIGNMULT): New macro.
3743         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3744         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3745         saving 3 out of originally 33 cycles from the fastest
3746         path, 3 out of 54 from the medium path and one from the longest
3747         path.  Improve comments.
3749 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
3751         * sync.c: Remove static aliases and define each function directly
3752         under its real name.
3754 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
3756         * config.host (hppa*64*-*-linux*): Define extra_parts.
3757         (hppa*-*-linux*): Likewise.
3759 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
3761         * config/arc/crtgend.S: Add 2013 to Copyright years.
3762         * config/arc/gmon/atomic.h: Likewise.
3763         * config/arc/gmon/auxreg.h: Likewise.
3764         * config/arc/gmon/sys/gmon_out.h: Likewise.
3765         * config/arc/gmon/sys/gmon.h: Likewise.
3766         * config/arc/gmon/prof-freq.c: Likewise.
3767         * config/arc/gmon/mcount.c: Likewise.
3768         * config/arc/gmon/prof-freq-stub.S: Likewise.
3769         * config/arc/gmon/gmon.c: Likewise.
3770         * config/arc/gmon/machine-gmon.h: Likewise.
3771         * config/arc/gmon/profil.S: Likewise.
3772         * config/arc/gmon/dcache_linesz.S: Likewise.
3773         * config/arc/crtg.S: Likewise.
3774         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3775         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3776         * config/arc/ieee-754/adddf3.S: Likewise.
3777         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3778         * config/arc/ieee-754/fixsfsi.S: Likewise.
3779         * config/arc/ieee-754/gtsf2.S: Likewise.
3780         * config/arc/ieee-754/floatsisf.S: Likewise.
3781         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3782         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3783         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3784         * config/arc/ieee-754/fixdfsi.S: Likewise.
3785         * config/arc/ieee-754/addsf3.S: Likewise.
3786         * config/arc/ieee-754/gesf2.S: Likewise.
3787         * config/arc/ieee-754/floatsidf.S: Likewise.
3788         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3789         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3790         * config/arc/ieee-754/gtdf2.S: Likewise.
3791         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3792         * config/arc/ieee-754/uneqdf2.S: Likewise.
3793         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3794         * config/arc/ieee-754/uneqsf2.S: Likewise.
3795         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3796         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3797         * config/arc/ieee-754/eqdf2.S: Likewise.
3798         * config/arc/ieee-754/ordsf2.S: Likewise.
3799         * config/arc/ieee-754/divsf3.S: Likewise.
3800         * config/arc/ieee-754/divdf3.S: Likewise.
3801         * config/arc/ieee-754/floatunsidf.S: Likewise.
3802         * config/arc/ieee-754/orddf2.S: Likewise.
3803         * config/arc/ieee-754/eqsf2.S: Likewise.
3804         * config/arc/ieee-754/gedf2.S: Likewise.
3805         * config/arc/crtn.S: Likewise.
3806         * config/arc/crti.S: Likewise.
3807         * config/arc/t-arc700-uClibc: Likewise.
3808         * config/arc/asm.h: Likewise.
3809         * config/arc/libgcc-excl.ver: Likewise.
3810         * config/arc/t-arc-newlib: Likewise.
3811         * config/arc/divtab-arc700.c: Likewise.
3812         * config/arc/initfini.c: Likewise.
3813         * config/arc/fp-hack.h: Likewise.
3815 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3816             Diego Novillo  <dnovillo@google.com>
3818         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3819         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3820         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3821         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3823 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3824             Brendan Kehoe  <brendan@zen.org>
3825             Simon Cook  <simon.cook@embecosm.com>
3827         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3828         * config/arc: New directory.
3829         * longlong.h [__arc__] (umul_ppmm): Remove.
3830         [__arc__] (__umulsidi3): Define.
3831         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3832         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3834 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3836         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3837         CreateSemaphoreA.
3838         * config/i386/gthr-win32.h: Likewise.
3840 2013-09-16  DJ Delorie  <dj@redhat.com>
3842         * config/rl78/vregs.h: Add G10 register definitions.
3843         * config/rl78/lib2mul.c: Enable for RL78/G10.
3844         * config/rl78/lib2div.c: Likewise.
3845         * config/rl78/lshrsi3.S: Use vregs.h.
3846         * config/rl78/cmpsi2.S: Likewise.
3847         * config/rl78/trampoline.S: Likewise.
3848         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3850 2013-09-14  DJ Delorie  <dj@redhat.com>
3851             Nick Clifton  <nickc@redhat.com>
3853         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3854         * config/rl78/vregs.h: New.
3855         * config/rl78/signbit.S: New file.  Implements signbit function.
3856         * config/rl78/divmodsi.S: New.
3857         * config/rl78/divmodhi.S: New.
3858         * config/rl78/divmodqi.S: New.
3859         * config/rl78/t-rl78: Build them here...
3860         * config/rl78/lib2div.c: ...but not here.
3862 2013-09-12  DJ Delorie  <dj@redhat.com>
3864         * config.host (msp*-*-elf): New.
3865         * config/msp430/: New port.
3867 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3869         PR gcov-profile/58127
3870         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3871         __thread var for emulated TLS.
3872         (__gcov_indirect_call_counters): Likewise.
3874 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3875             Catherine Moore  <clm@codesourcery.com>
3876             Richard Sandiford  <rdsandiford@googlemail.com>
3878         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3879         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3880         (CALL_STUB_NO_RET): Likewise.
3881         (CALL_STUB_RET): Likewise.
3882         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3883         __mips16_ret call/return stub symbols.
3884         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3885         to tmake_file.
3887 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3889         * config.host <mips*-*-linux*>: Remove a stray comment.
3891 2013-08-10  Jan Hubicka  <jh@suse.cz>
3893         Work around binutils PR14342
3894         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3895         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3896         (L_gcov_indirect_call_profiler_v2): New.
3898 2013-08-06  Jan Hubicka  <jh@suse.cz>
3900         * libgcov.c (__gcov_indirect_call_callee,
3901         __gcov_indirect_call_counters): New global vars.
3902         (__gcov_indirect_call_profiler): replace by ...
3903         (__gcov_indirect_call_profiler_v2) ... this one.
3905 2013-08-06  Caroline Tice  <cmtice@google.com>
3907         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3908         vtv_start_preinit.o and vtv_end_preinit.o.
3909         * configure.ac: Add code to check/set enable_vtable_verify.
3910         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3911         true.
3912         * vtv_start_preinit.c: New file.
3913         * vtv_end_preinit.c: New file.
3914         * vtv_start.c: New file.
3915         * vtv_end.c: New file.
3916         * configure: Regenerated.
3918 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3920         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3921         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3922         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3923         GPL-3.0-with-GCC-exception.
3925 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3927         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3928         ISA and up.
3930 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3932         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3933         mapping for FPRs when creating the fallback framestate.
3935 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3937         PR target/57516
3938         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3939         (__round_s2_const, __round_u2_const)
3940         (__round_s4_const, __round_u4_const, __round_x8):
3941         Saturate result if addition result cannot be represented.
3943 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3945         * libgcc2.c: Don't include <limits.h>.
3947 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3949         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3951 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3953         PR target/29776
3954         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3956 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3958         PR middle-end/36041
3959         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3960         Define.
3961         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3962         instead of table lookups.
3963         (__popcountDI2): Likewise.
3965 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3967         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3968         correctly.
3970 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3972         PR other/53317
3973         * soft-fp/adddf3.c: Update from glibc.
3974         * soft-fp/addsf3.c: Likewise.
3975         * soft-fp/addtf3.c: Likewise.
3976         * soft-fp/divdf3.c: Likewise.
3977         * soft-fp/divsf3.c: Likewise.
3978         * soft-fp/divtf3.c: Likewise.
3979         * soft-fp/double.h: Likewise.
3980         * soft-fp/eqdf2.c: Likewise.
3981         * soft-fp/eqsf2.c: Likewise.
3982         * soft-fp/eqtf2.c: Likewise.
3983         * soft-fp/extenddftf2.c: Likewise.
3984         * soft-fp/extended.h: Likewise.
3985         * soft-fp/extendsfdf2.c: Likewise.
3986         * soft-fp/extendsftf2.c: Likewise.
3987         * soft-fp/fixdfdi.c: Likewise.
3988         * soft-fp/fixdfsi.c: Likewise.
3989         * soft-fp/fixsfdi.c: Likewise.
3990         * soft-fp/fixsfsi.c: Likewise.
3991         * soft-fp/fixtfdi.c: Likewise.
3992         * soft-fp/fixtfsi.c: Likewise.
3993         * soft-fp/fixunsdfdi.c: Likewise.
3994         * soft-fp/fixunsdfsi.c: Likewise.
3995         * soft-fp/fixunssfdi.c: Likewise.
3996         * soft-fp/fixunssfsi.c: Likewise.
3997         * soft-fp/fixunstfdi.c: Likewise.
3998         * soft-fp/fixunstfsi.c: Likewise.
3999         * soft-fp/floatdidf.c: Likewise.
4000         * soft-fp/floatdisf.c: Likewise.
4001         * soft-fp/floatditf.c: Likewise.
4002         * soft-fp/floatsidf.c: Likewise.
4003         * soft-fp/floatsisf.c: Likewise.
4004         * soft-fp/floatsitf.c: Likewise.
4005         * soft-fp/floatundidf.c: Likewise.
4006         * soft-fp/floatundisf.c: Likewise.
4007         * soft-fp/floatunditf.c: Likewise.
4008         * soft-fp/floatunsidf.c: Likewise.
4009         * soft-fp/floatunsisf.c: Likewise.
4010         * soft-fp/floatunsitf.c: Likewise.
4011         * soft-fp/gedf2.c: Likewise.
4012         * soft-fp/gesf2.c: Likewise.
4013         * soft-fp/getf2.c: Likewise.
4014         * soft-fp/ledf2.c: Likewise.
4015         * soft-fp/lesf2.c: Likewise.
4016         * soft-fp/letf2.c: Likewise.
4017         * soft-fp/muldf3.c: Likewise.
4018         * soft-fp/mulsf3.c: Likewise.
4019         * soft-fp/multf3.c: Likewise.
4020         * soft-fp/negdf2.c: Likewise.
4021         * soft-fp/negsf2.c: Likewise.
4022         * soft-fp/negtf2.c: Likewise.
4023         * soft-fp/op-1.h: Likewise.
4024         * soft-fp/op-2.h: Likewise.
4025         * soft-fp/op-4.h: Likewise.
4026         * soft-fp/op-8.h: Likewise.
4027         * soft-fp/op-common.h: Likewise.
4028         * soft-fp/quad.h: Likewise.
4029         * soft-fp/single.h: Likewise.
4030         * soft-fp/soft-fp.h: Likewise.
4031         * soft-fp/subdf3.c: Likewise.
4032         * soft-fp/subsf3.c: Likewise.
4033         * soft-fp/subtf3.c: Likewise.
4034         * soft-fp/truncdfsf2.c: Likewise.
4035         * soft-fp/trunctfdf2.c: Likewise.
4036         * soft-fp/trunctfsf2.c: Likewise.
4037         * soft-fp/unorddf2.c: Likewise.
4038         * soft-fp/unordsf2.c: Likewise.
4039         * soft-fp/unordtf2.c: Likewise.
4040         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4041         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4042         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4043         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4044         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4045         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4046         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4047         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4048         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4049         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4050         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4051         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4053 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
4055         * config/mips/lib2funcs.c: New file.
4056         * config/mips/t-mips (LIB2ADD_ST): Add it.
4058 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
4060         PR target/6526
4061         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4062         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
4064 2013-06-08  Walter Lee  <walt@tilera.com>
4066         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4067         Replace int64_t with long long.  Add __extension__ where
4068         appropriate.
4069         * config/tilepro/atomic.c: Include config.h.
4071 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
4073         * config.host (arm-wrs-vxworks): Configure with other soft float.
4075 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4077         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4078         (mips64r5900el-*-elf*): New configurations.
4080 2013-06-04  Alan Modra  <amodra@gmail.com>
4082         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4084 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4086         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4088 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4090         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4091         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4092         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4094 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4096         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4097         (powerpc-wrs-vxworks): Likewise.
4099 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4101         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4102         signal frames as well.
4103         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4104         STACK_BIAS to the CFA offset.
4106 2013-05-17  Richard Henderson  <rth@redhat.com>
4108         PR target/49146
4109         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4110         (execute_cfa_program): Use it when storing to fs->regs.
4112 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4114         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4115         (__deregister_frame_info): Likewise.
4117 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4119         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4120         NaN's payload.
4122         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4124 2013-04-25  Alan Modra  <amodra@gmail.com>
4126         * config.host: Match little-endian powerpc-linux.
4128 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4130         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4131         as 'unsigned long long' instead of 'unsigned long'.
4132         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4133         'signed long'.
4135 2013-04-10  Julian Brown  <julian@codesourcery.com>
4137         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4138         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4139         unsigned char/unsigned short.
4140         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4142 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4144         PR other/55274
4145         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4147 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4149         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4150         computing the location of the link register.
4151         (aeabi_uldivmod): Ditto.
4153 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4155         * config.host: Add support for cygwin x64 target.
4156         * configure: Regenerated.
4158 2013-03-26  Walter Lee  <walt@tilera.com>
4160         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4161         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4163 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4165         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4167 2013-03-20  Robert Mason  <rbmj@verizon.net>
4169         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4170         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4171         (__gthread_leave_tsd_dtor_context): Add prototypes.
4172         (tls_delete_hook): Update.
4174 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4175             Joseph Myers  <joseph@codesourcery.com>
4176             Chao-ying Fu  <fu@mips.com>
4178         * config/mips/mips16.S:  Don't build for microMIPS.
4179         * config/mips/linux-unwind.h: Handle microMIPS frame.
4180         * config/mips/crtn.S (fini, init): New labels.
4182 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4184         PR tree-optimization/53265
4185         * unwind-dw2.c (execute_cfa_program): Avoid
4186         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4187         on targets with DWARF_FRAME_REGISTERS < 32.
4189 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4191         PR target/49880
4192         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4193         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4195 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4197         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4198         sandybridge processors.
4200 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4202         PR target/56529
4203         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4204         inclusion list.
4206 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4208         * config/microblaze/crti.S: Setup stack protection at entry
4210 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4212         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4213         (__rotldi3): Shift bytewise if applicable.
4215 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4217         * config/aarch64/sync-cache.c
4218         (__aarch64_sync_cache_range): Silence warnings.
4220 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4222         Revert:
4223         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4224             Joseph Myers  <joseph@codesourcery.com>
4225             Chao-ying Fu  <fu@mips.com>
4227         * config/mips/mips16.S:  Don't build for microMIPS.
4228         * config/mips/linux-unwind.h: Handle microMIPS frame.
4229         * config/mips/crtn.S (fini, init): New labels.
4231 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4232             Joseph Myers  <joseph@codesourcery.com>
4233             Chao-ying Fu  <fu@mips.com>
4235         * config/mips/mips16.S:  Don't build for microMIPS.
4236         * config/mips/linux-unwind.h: Handle microMIPS frame.
4237         * config/mips/crtn.S (fini, init): New labels.
4239 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4240         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4241         as dividend.
4243 2013-02-16  Alan Modra  <amodra@gmail.com>
4245         PR target/55431
4246         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4247         (ppc_fallback_frame_state): Always set up save locations for fp
4248         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4249         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4251 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4253         PR target/54222
4254         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4255         _ssmulHA, _ssmulSA.
4256         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4257         _ssmulha3, _usmulusa3, _ssmulsa3.
4258         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4259         (__muldi3): XCALL __muldi3_6 instead of rcall.
4260         (__umulsidi3, __mulsidi3): New functions.
4261         (do_prologue_saves, do_epilogue_restores): New .macros.
4262         (__divdi3_moddi3): Use them.
4263         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4264         (__usmulusa3, __ssmulsa3): New functions.
4266 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4267             Jack Howarth  <howarth@bromo.med.uc.edu>
4268             Patrick Marlier  <patrick.marlier@gmail.com>
4270         PR libitm/55693
4271         * config/darwin-crt-tm.c: Remove dummy functions hack.
4273 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4275         PR target/54222
4276         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4277         * config/avr/lib2-object.mk: New iterator to build objects from it.
4278         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4279         lib2funcs.c.
4280         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4281         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4282         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4283         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4284         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4285         * config/avr/lib1funcs-fixed.S: Implement them.
4287 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4289         Update copyright years.
4291 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4293         PR target/54601
4294         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4295         Add crtcxa to extra_parts.
4296         * config/rs6000/exit.h: New file.
4297         * config/rs6000/cxa_atexit.c: New file.
4298         * config/rs6000/cxa_finalize.c: New file.
4299         * config/rs6000/crtcxa.c: New file.
4300         * config/rs6000/t-aix-cxa: New file.
4301         * config/rs6000/libgcc-aix-cxa.ver: New file.
4303 2013-01-31  Nick Clifton  <nickc@redhat.com>
4305         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4306         variant.
4308 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4310         PR target/54222
4311         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4312         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4313         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4314         _divQQ,  _divHQ,  _divHA,  _divSA,
4315         _divUQQ, _divUHQ, _divUHA, _divUSA.
4317 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4319         * config.host(microblaze*-linux*): tmake_file: Remove
4320         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4321         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4322         to exclude functions from being built with libgcc.c and use
4323         the microblaze assembly.
4325 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4327         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4328         extra_parts.
4330 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4332         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4333         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4334         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4335         alignment operation.
4337 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4339         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4340         loop start address for cache clearing.
4342 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4344         * config/avr/lib1funcs.S: Remove trailing blanks.
4345         * config/avr/lib1funcs-fixed.S: Ditto.
4347 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4349         * config/avr/avr-lib.h: Add GPL copyright notice.
4351 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4353         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4354         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4355         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4356         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4358 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4360         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4361         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4363 2013-01-04  Nick Clifton  <nickc@redhat.com>
4365         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4366         the CALLT instruction is supported.
4368 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4370         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4371         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4373 2012-12-13  John Tytgat  <John@bass-software.com>
4375         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4376         is 25.
4378 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4380         PR libgcc/55451
4381         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4382         undefined signed overflows.
4384 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4386         PR target/55344
4387         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4389 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4391         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4392         (FP_TRAPPING_EXCEPTIONS): Define.
4393         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4394         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4396 2012-12-04  Richard Henderson  <rth@redhat.com>
4398         PR bootstrap/55571
4399         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4401 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4403         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4404         (FP_EX_SHIFT): Define.
4405         (FP_TRAPPING_EXCEPTIONS): Define.
4407 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4409         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4410         (FP_ROUNDMODE): Use FP_RND_MASK.
4411         * config/aarch64/sfp-exceptions.c: New.
4412         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4413         Use __sfp_handle_exceptions.
4415 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4417         * config.host: (arm*-*-freebsd*): Remove.
4418         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4419         (arm*-*-elf*): Remove.
4420         (arm*-*-wince-pe*): Remove.
4421         * arm/unwind-arm.c (struct fpa_reg): Delete.
4422         (struct fpa_regs): Delete.
4423         (phase1_vrs): Remove fpa element.
4424         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4425         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4426         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4427         * ieee754-sf.S (floatundisf): Remove FPA support.
4428         (floatdisf): Likewise.
4429         * ieee75f-df.S (floatundidf): Likewise.
4430         (floatdidf): Likewise.
4432 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4434         PR target/55445
4435         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4436         * unwind-generic.h: Likewise.
4437         * unwind-seh.c: Likewise.
4439 2012-11-28  Richard Henderson  <rth@redhat.com>
4441         PR libgcc/48076
4442         * emutls.c (__emutls_get_address): Avoid race condition between
4443         obj->loc.offset read and emutls_key initialization.
4445 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
4447         Adjust decimal point of signed accum mode to GCC default.
4449         PR target/54222
4450         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4451         _divqq_helper.
4452         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4453         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4454         (__mulha3, __mulsa3)
4455         (__divqq3, __divha3, __divsa3): Adjust to new position of
4456         decimal point of signed accum types.
4458         (__mulusa3_round): New function.
4459         (__mulusa3): Use it.
4460         (__divqq_helper): New function.
4461         (__udivuqq3): Use it.
4463 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
4465         PR bootstrap/55370
4466         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4468 2012-11-18  Teresa Johnson  <tejohnson@google.com>
4470         PR bootstrap/55051
4471         * libgcov.c (gcov_exit): Remove merged program summary
4472         comparison unless !GCOV_LOCKED.
4474 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4476         * soft-fp: Updated from glibc upstream.
4478 2012-11-06  Ian Lance Taylor  <iant@google.com>
4480         * generic-morestack.c (__generic_morestack): Align the returned
4481         stack pointer to a 32 byte boundary.
4482         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4483         increment the return address until we have decided that we don't
4484         have a varargs function.
4485         (__morestack) [32-bit]: Align stack correctly when calling C
4486         functions.
4487         (__morestack) [64-bit]: Likewise.
4489 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
4491         * configure: Regenerate.
4493 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
4495         PR target/55175
4496         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4497         * config/i386/sfp-machine.h: Guard exception handling
4498         code with _SOFT_FLOAT.
4499         * config/i386/32/sfp-machine.h: Guard rounding handling
4500         code with _SOFT_FLOAT.
4501         * config/i386/64/sfp-machine.h: Ditto.
4503 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
4505         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4506         as extra_parts.
4508 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
4510         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4511         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
4512         when appropriate.  Correct structure element types.
4513         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4514         -minline-all-stringops from compile flags.
4516 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4518         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4520 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4522         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4524 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4526         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4527         tmake_file.
4529 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
4530             Jim MacArthur  <jim.macarthur@arm.com>
4531             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4532             Nigel Stephens  <nigel.stephens@arm.com>
4533             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4534             Richard Earnshaw  <rearnsha@arm.com>
4535             Sofiane Naci  <sofiane.naci@arm.com>
4536             Stephen Thomas  <stephen.thomas@arm.com>
4537             Tejas Belagod  <tejas.belagod@arm.com>
4538             Yufeng Zhang  <yufeng.zhang@arm.com>
4540         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4541         * config/aarch64/crti.S: New file.
4542         * config/aarch64/crtn.S: New file.
4543         * config/aarch64/linux-unwind.h: New file.
4544         * config/aarch64/sfp-machine.h: New file.
4545         * config/aarch64/sync-cache.c: New file.
4546         * config/aarch64/t-aarch64: New file.
4547         * config/aarch64/t-softfp: New file.
4549 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
4551         * config/mmix/crti.S: Mark program and data addresses using PRELD.
4552         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
4553         no-longer-needed LDBU insns.
4555 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4557         * config.host
4558         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4559         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4561 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4563         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4565 2012-10-15  Matthias Klose  <doko@ubuntu.com>
4567         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4569 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
4571         * configure: Regenerate.
4572         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4574 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4576         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4577         instructions for 64bit targets only.
4579 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4581         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4582         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4583         * config/i386/32/sfp-machine.h: ... here.
4584         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4585         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4586         New defines.
4588 2012-10-07  Matthias Klose  <doko@ubuntu.com>
4590         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4591         as unused.
4592         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4594 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
4596         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4597         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4598         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4599         (ElfW): Likewise.
4601 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
4603         PR other/53889
4604         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4605         Fix parameter names.
4607 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
4609         PR target/33135
4610         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4611         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4612         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4614 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
4616         PR target/50457
4617         * config/sh/linux-atomic.S: Delete.
4618         * config/sh/linux-atomic.c: New.
4619         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4620         linux-atomic.c.  Add cflags to disable warnings.
4622 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4624         PR other/53889
4625         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4626         function.
4627         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4628         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4629         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4630         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4631         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4632         Likewise.
4633         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4634         Likewise.
4635         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4636         Likewise.
4637         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4638         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4640 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
4642         * config.host (hppa-*-openbsd*): New target.
4643         * config/pa/t-openbsd: New file.
4645 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
4647         PR target/54222
4648         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4649         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4650         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4651         (__divsa3): Use __negsi2 to negate r_quoL.
4652         * config/avr/lib1funcs.S (FALIAS): New macro.
4653         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4654         (__negsi2): ...this new function.
4655         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4656         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4657         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4658         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4659         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4660         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4662 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
4664         PR target/54089
4665         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4666         (lshrsi3): Reimplement as lshrsi3_r0.
4668 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
4670         PR target/46191
4671         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4672         of libgcc.a.
4674 2012-09-07  Teresa Johnson  <tejohnson@google.com>
4676         PR gcov-profile/54487
4677         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4678         differences.
4680 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
4682         PR target/54461
4683         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4684         not configured --with-avrlibc=no.
4685         * config/avr/t-avrlibc: New file.
4686         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4687         (DPBIT_FUNCS): Ditto.
4688         (TPBIT_FUNCS): Ditto.
4690 2012-09-04  Teresa Johnson  <tejohnson@google.com>
4692         * libgcov.c (struct gcov_summary_buffer): New structure.
4693         (gcov_histogram_insert): New function.
4694         (gcov_compute_histogram): Ditto.
4695         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4696         histograms during summary merging.
4698 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
4700         * config.host (x86_64-*-openbsd*): New target.
4702 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
4704         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4705         attribute.
4707 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4709         PR target/54222
4710         * config/avr/t-avr (conv_X): Rename to func_X.
4712 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4714         PR target/54222
4715         * config/avr/lib1funcs-fixed.S: New file.
4716         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
4717         after they are used.
4718         (neg2, neg4): New macros.
4719         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4720         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4721         (__umulhisi3): Speed up MUL variant if there is enough flash.
4722         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4723         avr-modes.def.
4724         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4725         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4726         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4727         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4728         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4729         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4730         (LIB2FUNCS_EXCLUDE): Add supported functions.
4732 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
4734         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4735         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4736         libgcc-s-objects.
4737         * fixed-obj.mk: Only expand dependency if $o is not in
4738         LIB2FUNCS_EXCLUDE.
4740 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
4742         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4744 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
4746         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4747         depend on --enable-shared.
4748         ($(lib1asmfuncs-o)): Use %.vis files independent of
4749         --enable-shared.
4750         * static-object.mk ($(base)$(objext), $(base).vis)
4751         ($(base)_s$(objext)): Use same rules for visibility handling as in
4752         shared-object.mk.
4754 2012-08-21  Ian Lance Taylor  <iant@google.com>
4756         * config/i386/morestack.S (__morestack_non_split): Increase amount
4757         of space allocated for non-split code stack.
4759 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
4761         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4762         even if inhibit_libc.
4764 2012-08-17  Julian Brown  <julian@codesourcery.com>
4766         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4767         -fexceptions -fnon-call-exceptions if not defined.
4768         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4769         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4771 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
4773         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4774         type.
4776 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4778         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4779         rs6000/t-slibgcc-aix.
4781 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4783         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4785 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4787         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4789 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4791         PR driver/54171
4792         * Makefile.in (version): Replace top_srcdir with srcdir.
4794 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4796         * Makefile.in (version): set to BASE-VER file from gcc directory.
4798 2012-08-01  Nick Clifton  <nickc@redhat.com>
4800         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4801         Implements __clrsb for an HImode argument.
4803 2012-07-31  Nick Clifton  <nickc@redhat.com>
4805         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4806         Implements __clrsb for an HImode argument.
4807         * config/stormy16/clrsbhi2.c: New file:
4808         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4810 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4812         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4814 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4815             Richard Henderson  <rth@redhat.com>
4817         * unwind-seh.c: New file.
4818         * unwind-generic.h: Include windows.h for SEH.
4819         (_Unwind_Exception): Use 6 private fields for SEH.
4820         (_GCC_specific_handler): Declare.
4821         * unwind-c.c (__gcc_personality_seh0): New function.
4822         Adjust for SEH.
4823         * config/i386/libgcc-cygming.ver: New file.
4824         * config/i386/t-seh-eh: New file.
4825         * config.host (x86_64-*-mingw*): Default to seh.
4827 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4829         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4831 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4833         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4834         __builtin_expect when checking for exceptions.
4835         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4837 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4839         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4840         function declaration.
4841         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4842         (FP_RND_MASK): New.
4843         * config/ia64/sfp-exceptions.c: New.
4844         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4846 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4848         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4849         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4850         * config/i386/64/sfp-machine: ... (delete here) ...
4851         * config/i386/sfp-machine.h: ... to here.
4852         (FP_EX_MASK): Remove.
4853         (FP_RND_MASK): New.
4854         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4856 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4858         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4859         * config/i386/libgcc-sol2.ver: Ditto.
4860         * config/i386/libgcc-glibc.ver: Ditto.
4862 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4864         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4865         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4866         pthread_cancel.
4868 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4870         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4871         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4872         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4873         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4874         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4875         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4876         * config/i386/64/sfp-machine: ... (delete here) ...
4877         * config/i386/sfp-machine.h: ... to here.
4878         (FP_EX_MASK): New.
4879         (__sfp_handle_exceptions): New function declaration.
4880         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4881         * config/i386/sfp-exceptions.c: New.
4882         * config/i386/t-softfp: New.
4883         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4884         i386/t-softfp to tmake_file.
4886 2012-06-03  David S. Miller  <davem@davemloft.net>
4888         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4889         change.
4891 2012-05-31  David S. Miller  <davem@davemloft.net>
4893         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4894         multiply and divide instructions on 32-bit when V9.
4895         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4897 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4899         * config/arm/ieee754-df.S: Fix typos.
4900         * config/arm/ieee754-sf.S: Fix typos.
4901         * config/c6x/libunwind.S: Fix typos.
4902         * config/epiphany/udivsi3-float.c: Fix typos.
4903         * config/microblaze/muldi3_hard.S: Fix typos.
4904         * config/picochip/adddi3.S: Fix typos.
4905         * config/picochip/ashlsi3.S: Fix typos.
4906         * config/picochip/ashrsi3.S: Fix typos.
4907         * config/picochip/clzsi2.S: Fix typos.
4908         * config/picochip/cmpsi2.S: Fix typos.
4909         * config/picochip/divmod15.S: Fix typos.
4910         * config/picochip/divmodhi4.S: Fix typos.
4911         * config/picochip/divmodsi4.S: Fix typos.
4912         * config/picochip/longjmp.S: Fix typos.
4913         * config/picochip/lshrsi3.S: Fix typos.
4914         * config/picochip/parityhi2.S: Fix typos.
4915         * config/picochip/popcounthi2.S: Fix typos.
4916         * config/picochip/setjmp.S: Fix typos.
4917         * config/picochip/subdi3.S: Fix typos.
4918         * config/picochip/ucmpsi2.S: Fix typos.
4919         * config/picochip/udivmodhi4.S: Fix typos.
4920         * config/picochip/udivmodsi4.S: Fix typos.
4921         * config/spu/divv2df3.c: Fix typos.
4922         * config/spu/mfc_multi_tag_release.c: Fix typos.
4923         * config/spu/mfc_tag_release.c: Fix typos.
4924         * configure.ac: Fix typos.
4925         * configure: Regenerate.
4927 2012-05-25  Ian Lance Taylor  <iant@google.com>
4929         * config/i386/morestack.S (__morestack_non_split): Check whether
4930         caller is varargs and needs %bp to hold the stack frame on return.
4932 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4934         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4935         sequence in the non pic case on VxWorks.
4937 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4939         * Makefile.in: Move dependency on install-unwind_h from
4940         "install-leaf" to "install".
4942 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4944         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4945         Use a separate command for stamp removals.
4947 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4949         PR bootstrap/53183
4950         * configure.ac: Define the default includes to being none.
4951         * configure: Regenerate.
4953 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4955         * Makefile.in (install-unwind_h): Rename into ...
4956         (install-unwind_h-forbuild): New target.
4957         (all): Use it instead of the former install-unwind_h.
4958         (install-unwind_h): Reinstate, copy to user install destination
4959         for include files, not to the internal gcc object directory one.
4960         (install-leaf): Depend on it.
4962 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4964         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4965         register numbers. LR_REGNO replaces R_LR.
4966         (ucontext_for): New, helper for ...
4967         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4968         and 5.3 of ...
4969         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4971 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4973         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4974         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4975         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4976         i386/t-cpuinfo ...
4977         (i[34567]86-*-*, x86_64-*-*): ... here.
4979         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4980         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4982         * config/i386/i386-cpuinfo.c: Rename to ...
4983         * config/i386/cpuinfo.c: ... this.
4984         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4986         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4987         (libgcc_cv_init_priority): New test.
4988         * configure: Regenerate.
4989         * config.in: New file.
4990         * Makefile.in (clean): Rename config.h to auto-target.h.
4991         (config.h): Likewise.
4992         (stamp-h): Likewise.
4994         * config/i386/cpuinfo.c (auto-target.h): Include.
4995         (CONSTRUCTOR_PRIORITY): Define.
4996         (__cpu_indicator_init): Use it.
4998 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
5000         * longlong.h: Use a URL instead of an FSF postal address.
5001         Replace spaces with tab.
5003 2012-05-08  Teresa Johnson  <tejohnson@google.com>
5005         * libgcov.c (gcov_clear, __gcov_reset): New functions.
5006         (__gcov_dump): Ditto.
5007         (gcov_dump_complete): New global variable.
5008         (gcov_exit): Export hidden to enable use in L_gcov_dump.
5009         (__gcov_flush): Outline functionality now in gcov_clear.
5010         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5012 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
5014         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5015         (mips*-*-linux*): Include mips/t-tpbit when long double is
5016         16 bytes long.
5018 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
5020         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5021         (get_available_features): New argument. Check for AVX2.
5022         (__cpu_indicator_init): Modify call to get_available_features.
5024 2012-04-25  Alan Modra  <amodra@gmail.com>
5026         * config/rs6000/crtsavevr.S: New file.
5027         * config/rs6000/crtrestvr.S: New file.
5028         * config/rs6000/t-savresfgpr: Build the above.
5029         * config/rs6000/t-netbsd: Likewise.
5031 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5033         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5035 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5037         * libgcc/config/i386/i386-cpuinfo.c: New file.
5038         * libgcc/config/i386/t-cpuinfo: New file.
5039         * libgcc/config.host: Include t-cpuinfo.
5040         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5042 2012-04-24  Chao-ying Fu  <fu@mips.com>
5044         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5046 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
5048         struct siginfo vs. siginfo_t
5050         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5051         siginfo_t instead of struct siginfo.
5052         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5053         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5054         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5055         (ia64_handle_unwabi): Likewise.
5056         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5057         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5058         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5059         (sh_fallback_frame_state): Likewise.
5060         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5061         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5063 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
5065         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5066         system call number.
5068 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5070         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5071         if it hasn't been previously saved.
5073 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5075         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5076         only for glibc.
5078 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5080         PR target/52737
5081         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5082         instead of __AVR_HAVE_8BIT_SP__.
5084 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5086         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5087         (unw_table_entry): Use unw_word instead of unsigned long.
5088         (_Unwind_FindTableEntry): Likewise.
5089         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5090         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5091         (_Unwind_FindTableEntry): Likewise.
5092         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5093         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5094         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5095         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5096         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5097         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5098         (uw_init_context_1, uw_install_context): Likewise.
5099         (unw_word): Move to unwind-ia64.h
5101 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5103         * config/vms/vms-ucrt0.c: Update copyright years.
5104         Add a sanity check.
5105         (___gcc_main_flags): Declare.
5106         (__main): Check flags to remap argv and exit code.
5107         * config.host (*-*-*vms*): Adjust extra_parts.
5108         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5109         (crt0.o): Add.
5111 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5113         * arm/lib1funcs.asm (ctzsi2): New function.
5114         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5115         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5116         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5117         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5118         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5119         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5121 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5123         * config.host: Add bits to support powerpc64-*-freebsd*.
5124         * config/rs6000/freebsd-unwind.h: New file.
5125         * config/rs6000/t-freebsd64: New file.
5127 2012-03-20  Richard Guenther  <rguenther@suse.de>
5129         PR gcov-profile/52627
5130         * libgcov.c (init_mx): Fix mutex name.
5132 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5134         * config/ia64/vms-unwind.h: Remove ulong (and replace
5135         it by unw_reg where used).  Define unw_reg with __int64.
5137 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5139         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5140         Solaris 8 handling.
5141         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5142         Solaris 8 handling.
5143         (sparc_is_sighandler): Likewise.
5145 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5147         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5148         <= saved reg size.
5150 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5152         * config/arm/crtn.S: Fix typo.
5154 2012-03-13  Richard Guenther  <rguenther@suse.de>
5156         * libgcov.c: Remove stdio.h include and NULL un-define.
5158 2012-03-13  Richard Guenther  <rguenther@suse.de>
5160         PR target/52569
5161         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5163 2012-03-13  Richard Guenther  <rguenther@suse.de>
5165         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5167 2012-03-13  Richard Guenther  <rguenther@suse.de>
5169         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5170         and __gthread_mutex_init_function definitions.
5172 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5174         * config.host (mips*-*-openbsd*): Remove.
5176 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5178         * config.host: Remove alpha*-dec-osf5.1* handling.
5179         * config/alpha/gthr-posix.c: Remove.
5180         * config/alpha/libgcc-osf5.ver: Remove.
5181         * config/alpha/osf5-unwind.h: Remove.
5182         * config/alpha/t-osf-pthread: Remove.
5183         * config/alpha/t-slibgcc-osf: Remove.
5184         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5185         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5186         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5187         * mkmap-flat.awk: Remove osf_export handling.
5189 2012-03-12  Richard Guenther  <rguenther@suse.de>
5191         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5192         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5193         (__gthread_mutex_init_function): New function.
5194         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5196         PR gcov/49484
5197         * libgcov.c: Include gthr.h.
5198         (__gcov_flush_mx): New global variable.
5199         (init_mx, init_mx_once): New functions.
5200         (__gcov_flush): Protect self with a mutex.
5201         (__gcov_fork): Re-initialize mutex after forking.
5202         * unwind-dw2-fde.c: Change condition under which to use
5203         __GTHREAD_MUTEX_INIT_FUNCTION.
5205 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5207         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5208         * config/ia64/t-vms: Likewise.
5210 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5212         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5213         for Thumb-2.
5215 2012-03-07  Walter Lee  <walt@tilera.com>
5217         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5218         "arch_atomic_".
5219         (atomic_xor): Rename and move definition to
5220         config/tilepro/atomic.h.
5221         (atomic_nand): Ditto.
5222         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5223         "arch_atomic_".
5224         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5225         (arch_atomic_nand): Ditto.
5227 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5229         PR target/52507
5230         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5232 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5234         PR target/52505
5235         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5236         from RAM.
5238 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5240         PR target/52461
5241         PR target/52508
5242         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5243         if RAMPZ affects reading from RAM.
5244         (__tablejump_elpm__): Ditto.
5245         (.xload): Ditto.
5246         (__movmemx_hi): Ditto.
5247         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5248         (__do_global_dtors): Ditto.
5249         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5250         (__movmemx_hi): Ditto.
5252 2012-03-05  Richard Henderson  <rth@redhat.com>
5254         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5255         [ARM] (count_trailing_zeros): Use the builtin.
5257 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5259         * soft-fp: Imported from glibc upstream.
5261 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5263         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5264         for mingw-targets as attribute gcc_struct.
5266 2012-02-28  Ian Lance Taylor  <iant@google.com>
5268         * generic-morestack.c (__splitstack_releasecontext): Correct call
5269         to __morestack_release_segments.
5271 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5273         PR target/52390
5274         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5275         for __linux__ when removing signals from __morestack_fullmask.
5277 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5279         PR target/52261
5280         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5282 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5284         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5285         instead of HAVE_INITFINI_ARRAY.
5286         * config/ia64/crtend.S: Likewise.
5288 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5290         PR libstdc++/52300
5291         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5293         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5294         to w32-unwind.h header.
5296 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5298         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5299         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5300         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5301         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5303 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5305         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5307 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5309         PR libitm/52220
5310         * config/darwin-crt-tm.c: Correct typo.
5312 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5313             Patrick Marlier  <patrick.marlier@gmail.com>
5315         PR libitm/52220
5316         * config/darwin-crt-tm.c: Generate dummy functions.
5318 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5319             Patrick Marlier  <patrick.marlier@gmail.com>
5321         PR libitm/52042
5322         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5323         (__doTMRegistrations): Call it.
5324         (__doTMdeRegistrations): Likewise.
5326 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5327             Anatoly Sokolov  <aesok@post.ru>
5328             Eric Weddington  <eric.weddington@atmel.com>
5330         PR target/52261
5331         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5332         (__epilogue_restores__): Ditto.
5334 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5336         PR target/51921
5337         PR target/52205
5338         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5339         Solaris 11 and slightly reformat.
5340         (sparc_is_sighandler): Likewise.
5342 2012-02-14  Walter Lee  <walt@tilera.com>
5344         * config.host: Handle tilegx and tilepro.
5345         * config/tilegx/sfp-machine.h: New file.
5346         * config/tilegx/sfp-machine32.h: New file.
5347         * config/tilegx/sfp-machine64.h: New file.
5348         * config/tilegx/t-crtstuff: New file.
5349         * config/tilegx/t-softfp: New file.
5350         * config/tilegx/t-tilegx: New file.
5351         * config/tilepro/atomic.c: New file.
5352         * config/tilepro/atomic.h: New file.
5353         * config/tilepro/linux-unwind.h: New file.
5354         * config/tilepro/sfp-machine.h: New file.
5355         * config/tilepro/softdivide.c: New file.
5356         * config/tilepro/softmpy.S: New file.
5357         * config/tilepro/t-crtstuff: New file.
5358         * config/tilepro/t-tilepro: New file.
5360 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5362         PR libstdc++/51296
5363         PR libstdc++/51906
5364         * gthr-posix.h: Allow static initializer macros to be disabled.
5365         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5367 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5369         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5370         Add t-slibgcc-libgcc to tmake_file.
5371         * config/mips/libgcc-mips16.ver: Revert previous patch.
5372         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5374 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5375             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5377         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5378         * config/cr16/crti.S: New file.
5379         * config/cr16/crtlibid.S: New file.
5380         * config/cr16/crtn.S: New file.
5381         * config/cr16/lib1funcs.S: New file.
5382         * config/cr16/t-cr16: New file.
5383         * config/cr16/t-crtlibid: New file.
5384         * config/cr16/unwind-dw2.h: New file.
5385         * config/cr16/unwind-cr16.c: New file.
5386         * config/cr16/divmodhi3.c: New file.
5388 2012-01-25  Alan Modra  <amodra@gmail.com>
5390         * config/rs6000/t-linux64: Delete.  Move..
5391         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5392         * config/rs6000/t-linux: ..and libgcc flags to here.
5394 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5396         * config.host (i[34567]86-*-interix3*):
5397         Change triplet to i[34567]86-*-interix[3-9]*.
5398         * configure: Regenerate.
5400 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5401             Richard Sandiford  <rdsandiford@googlemail.com>
5403         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5404         * config/mips/mips16.S (__mips16_rdhwr): New function.
5405         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5407 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5409         * libgcov.c (__gcov_init): Ignore objects with no functions.
5411 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5413         PR target/49868
5414         Extend __pgmx semantics to linearize memory.
5415         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5416         * config/avr/lib1funcs.S (__xload_1): New function.
5417         (__movmemx_qi, __movmemx_hi): New functions.
5418         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5419         semantics.
5421 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5423         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5424         purported sigacthandler address isn't null before dereferencing it.
5425         (sparc_is_sighandler): Likewise.
5427 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5429         PR ada/41929
5430         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5431         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5432         (sparc_is_sighandler): Likewise.
5433         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5435 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5437         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5438         compatibility thunks...
5439         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5440         (crtbeginS.o, crtendS.o): ... and these to ...
5441         * config/ia64/t-ia64-elf: ... this new file.
5442         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5443         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5445 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5447         * configure: Regenerate.
5448         * config/s390/t-crtstuff: Remove -fPIC.
5450 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5452         PR bootstrap/51006
5453         * enable-execute-stack-mprotect.c (getpagesize): Do not define
5454         for NetBSD.
5456 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5458         PR target/51345
5459         * config/avr/lib1funcs.S: Remove FIXME comments.
5460         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5462 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5464         Implement light-weight DImode support.
5465         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5466         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5467         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5468         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5470 2011-12-30  Nathan Sidwell  <nathan@acm.org>
5472         * libgcov.c (gcov_crc32): Remove global var.
5473         (free_fn_data): New function.
5474         (buffer_fn_data): Pass in filename, more robust error recovery.
5475         (crc32_unsigned): New function.
5476         (gcov_exit): More robust detection of new program. More robust
5477         error recovery.
5478         (__gcov_init): Do not update program's crc here.
5480 2011-12-21  Tristan Gingold  <gingold@adacore.com>
5482         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5484 2011-12-21  Ian Lance Taylor  <iant@google.com>
5486         * config/i386/morestack.S: Simplify CFI opcodes throughout.
5488 2011-12-20  Ian Lance Taylor  <iant@google.com>
5490         * config/i386/morestack.S (__morestack_non_split): If there is
5491         enough stack space already, don't split.  Ask for more stack space
5492         than we required.
5494 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
5496         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5497         `sys/sdt.h'.
5498         (_Unwind_DebugHook): New function.
5499         (uw_restore_core_regs): New define.
5500         (unwind_phase2): Use uw_restore_core_regs instead of
5501         restore_core_regs.
5502         (unwind_phase2_forced): Likewise.
5503         (__gnu_Unwind_Resume): Likewise.
5505 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
5507         * config/alpha/linux-unwind.h: Update copyright years.
5508         (MD_FROB_UPDATE_CONTEXT): New define.
5509         (alpha_frob_update_context): New function.
5511 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
5513         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5514         tmake_file rather replacing it.
5516 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
5518         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5519         function is not used for PPC64.
5520         (save_world): Amend comments.  Update the VRsave mask to reflect the
5521         saved regs.
5522         (rest_world): Update comments, do not  clobber r10, do not use r8.
5523         (eh_rest_world_r10): Amend comments, do not use r8.
5524         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5525         no longer used, move restore of CR and target address to the end of
5526         the routine.
5528 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
5530         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5531         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5533 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
5535         PR target/49313
5536         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5537         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5539 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
5541         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5543 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
5545         PR target/49313
5546         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5547         * config/avr/lib1funcs.S (__muldi3): New function.
5549 2011-12-06  Andrew Pinski  <apinski@cavium.com>
5551         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5552         size of func_ptr.
5553         (__frame_dummy_init_array_entry): Likewise.
5555 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
5557         Forward-port from gcc-4_6-branch r181936 2011-12-02.
5559         PR target/51345
5560         PR target/51002
5561         * config/avr/lib1funcs.S (__prologue_saves__,
5562         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5563         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
5565 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
5567         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5569 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5571         PR other/51272
5572         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5573         (_ITM_deregisterTMCloneTable): Likewise.
5574         (__register_frame_info): Fix unused warning.
5575         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5576         pthread_default_stacksize_np): Likewise.
5577         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5579 2011-11-29  DJ Delorie  <dj@redhat.com>
5581         * config.host (rl78-*-elf): New case.
5582         * config/rl78: New directory for the Renesas RL78.
5584 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
5586         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
5587         formatting.
5589 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5591         PR other/51022
5592         * config/rs6000/t-savresfgpr: New file.
5593         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5594         $(srcdir)/config/rs6000/eabi.S.
5595         * config/rs6000/t-ppccomm-ldbl: Remove.
5596         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5597         tmake_file.
5598         (powerpc-*-eabispe*): Likewise.
5599         (powerpc-*-eabi*): Likewise.
5600         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5601         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5602         to tmake_file, remove rs6000/t-ppccomm-ldbl.
5603         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5604         tmake_file.
5605         (powerpc-*-eabisim*): Likewise.
5606         (powerpc-*-elf*): Likewise.
5607         (powerpc-*-eabialtivec*): Likewise.
5608         (powerpc-xilinx-eabi*): Likewise.
5609         (powerpc-*-rtems*): Likewise.
5610         (powerpcle-*-elf*): Likewise.
5611         (powerpcle-*-eabisim*): Likewise.
5612         (powerpcle-*-eabi*): Likewise.
5614 2011-11-27  Ian Lance Taylor  <iant@google.com>
5616         * generic-morestack.c (__splitstack_find): Check for NULL old
5617         stack value.
5618         (__splitstack_resetcontext): New function.
5619         (__splitstack_releasecontext): New function.
5620         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5622 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5624         * config/darwin-crt-tm.c: Correct comments, use correct licence.
5626 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5628         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5630 2011-11-26  Richard Henderson  <rth@redhat.com>
5632         * config/m68k/linux-atomic.c: New file.
5633         * config/m68k/t-linux: New file.
5634         * config.host (m68k-uclinux, m68k-linux): Use it.
5636 2011-11-26  Richard Henderson  <rth@redhat.com>
5638         * crtstuff.c (__TMC_LIST__): Mark used not unused.
5639         (__TMC_END__): Only declare if hidden is available; in the definition,
5640         if hidden is unavailable add a null record.
5641         (deregister_tm_clones, register_tm_clones): New.
5642         (__do_global_dtors_aux, frame_dummy): Use them.
5643         (__do_global_dtors, __do_global_ctors_1): Likewise.
5645 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
5647         * config/darwin-crt-tm.c: New file.
5648         * config.host (darwin): Build crttms.o crttme.o to provide
5649         startup and shutdown for tm clones.
5650         * config/t-darwin (crttms.o): New build rule.
5651         (crttme.o): Likewise.
5653 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
5655         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5656         et al.
5658 2011-11-21  Richard Henderson  <rth@redhat.com>
5660         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5661         (__TMC_LIST__, __TMC_END__): New.
5662         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5663         (__do_global_dtors): Likewise.
5664         (frame_dummy): Call _ITM_registerTMCloneTable.
5665         (__do_global_ctors_1): Likewise.
5667 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5669         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5670         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5671         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5672         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5673         * config/i386/t-darwin64: Remove.
5674         * config/sh/t-netbsd (LIB2ADD): Remove.
5676 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
5678         PR target/49313
5679         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5680         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5681         * config/avr/lib1funcs.S (wmov): New assembler macro.
5682         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5683         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5684         (__udivmod64): New function.
5685         (__negdi2): New function.
5687 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
5689         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5690         *-*-freebsd*aout*): Remove.
5692 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
5694         * static-object.mk (c_flags-$o): Save c_flags.
5695         ($(base)$(objext)): Use it.
5697 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
5699         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5701 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
5703         PR target/49868
5704         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5705         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5706         New functions.
5708 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5710         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5711         functions.
5712         (aeabi_uidivmod): Likewise.
5713         (umodsi3): Likewise.
5714         (divsi3): Likewise.
5715         (aeabi_idivmod): Likewise.
5716         (modsi3): Likewise.
5718 2011-11-16  Tristan Gingold  <gingold@adacore.com>
5720         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5722 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
5724         PR target/49868
5725         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
5726         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5728 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5730         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5731         tmake_file list.
5732         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5733         * config/pa/t-stublib64: Delete.
5735 2011-11-12  Richard Henderson  <rth@redhat.com>
5737         * config/rs6000/linux-unwind.h (frob_update_context): Properly
5738         cast the pointer argument to _Unwind_SetGRPtr.
5740 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5742         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5744 2011-11-09  Ian Lance Taylor  <iant@google.com>
5746         * generic-morestack.c: Include <string.h>.
5747         (uintptr_type): Define.
5748         (struct initial_sp): Add dont_block_signals field.  Reduce size of
5749         extra array by 1.
5750         (allocate_segment): Set prev field to NULL.  Don't set
5751         __morestack_current_segment or __morestack_segments.
5752         (__generic_morestack): Update current->prev and *pp after calling
5753         allocate_segment.
5754         (__morestack_block_signals): Don't do anything if
5755         dont_block_signals is set.
5756         (__morestack_unblock_signals): Likewise.
5757         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
5758         uintptr_type.
5759         (__splitstack_block_signals): New function.
5760         (enum __splitstack_content_offsets): Define.
5761         (__splitstack_getcontext, __splitstack_setcontext): New functions.
5762         (__splitstack_makecontext): New function.
5763         (__splitstack_block_signals_context): New function.
5764         (__splitstack_find_context): New function.
5765         * config/i386/morestack.S (__morestack_get_guard): New function.
5766         (__morestack_set_guard, __morestack_make_guard): New functions.
5767         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5769 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5771         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5772         (i[34567]86-*-mingw*): ... here.
5773         (x86_64-*-mingw*): ... here.
5775 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5777         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5779 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5781         * libgcov.c (struct gcov_fn_buffer): New struct.
5782         (buffer_fn_data): New helper.
5783         (gcov_exit): Rework for new gcov data structures.
5785 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5787         PR target/49313
5788         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5790 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5792         * config.host (tmake_file): Correct comment.
5793         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5794         t-libgcc-pic.
5795         (bfin*-uclinux*): Likewise.
5796         (bfin*-linux-uclibc*): Likewise.
5797         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5799         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5800         assigning.
5801         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5802         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5803         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5804         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5805         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5806         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5807         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5808         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5809         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5810         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5811         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5812         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5813         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5815         * config/bfin/t-elf: Remove.
5816         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5818 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5820         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5821         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5822         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5823         (lm32-*-elf*): ... this.
5824         (lm32-*-rtems*): ... and this.
5825         Add to tmake_file.
5826         (m32r-*-rtems*): Add to tmake_file.
5827         (moxie-*-rtems*): Likewise.
5828         (sparc-*-rtems*): Likewise.
5829         Remove t-rtems from tmake_file.
5830         (sparc64-*-rtems*): Likewise.
5831         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5832         instead.
5834 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5836         PR bootstrap/50982
5837         * config/gthr-posix.h: Move ...
5838         * gthr-posix.h: ... here.
5839         * config/gthr-lynx.h: Reflect this.
5840         * config/gthr-vxworks.h: Likewise.
5841         * config/rs6000/gthr-aix.h: Likewise.
5842         * configure.ac (target_thread_file): Likewise.
5843         * configure: Regenerate.
5845 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5847         * config.host (arm*-*-rtemseabi*): New target.
5849 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5851         PR other/50991
5852         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5853         extra-parts.
5855 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5857         * config.host (epiphany-*-elf*): New configuration.
5858         * config/epiphany: New Directory.
5860 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5862         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5863         * config/avr/t-rtems: New.
5864         Filter out _exit from LIB1ASMFUNCS.
5866 2011-11-04  David S. Miller  <davem@davemloft.net>
5868         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5869         * configure: Rebuild.
5871 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5873         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5874         variable.
5876 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5878         PR target/50931
5879         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5880         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5882 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5884         PR target/50989
5885         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5887 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5889         * config/c6x/t-elf (LIB2ADDEH): Set.
5890         * config/c6x/t-c6x-elf: Remove.
5892 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5894         * config/i386/sol2-ci.S: Rename to ...
5895         * config/i386/crti.S: ... this.
5896         * config/i386/sol2-cn.S: Rename to ...
5897         * config/i386/crtn.S: ... this.
5898         * config/sparc/sol2-ci.S: Rename to ...
5899         * config/sparc/crti.S: ... this.
5900         * config/sparc/sol2-cn.S: Rename to ...
5901         * config/sparc/crtn.S: ... this.
5902         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5903         (crti.o, crtn.o): Remove.
5905 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5907         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5909 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5911         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5913 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5915         * config.host (crisv32-*-none, cris-*-none): Remove.
5916         (crisv32-*-elf): Append to tmake_file, don't just set it.
5917         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5919 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5921         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5922         (ecrtn$(objext)): Likewise.
5923         (ncrti$(objext)): Likewise.
5924         (ncrtn$(objext)): Likewise.
5926 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5928         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5930 2011-11-02  David S. Miller  <davem@davemloft.net>
5932         * configure.ac: Set host_address on sparc too.
5933         * configure: Regenerate.
5934         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5935         based upon host_address.
5936         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5938 2011-11-02  Jason Merrill  <jason@redhat.com>
5940         * config/rs6000/t-ppccomm: Add missing \.
5942 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5944         * gthr-single.h, gthr.h: New files.
5945         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5946         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5947         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5948         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5949         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5950         * configure.ac (thread_header): New variable.
5951         Set it depending on target_thread_file.
5952         (gthr-default.h): Link from $thread_header.
5953         * configure: Regenerate.
5954         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5956 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5958         * configure.ac (tm_file_): New variable.
5959         Determine from tm_file.
5960         (tm_file, tm_defines): Substitute.
5961         * configure: Regenerate.
5962         * mkheader.sh: New file.
5963         * Makefile.in (clean): Remove libgcc_tm.h.
5964         ($(objects)): Depend on libgcc_tm.h.
5965         (libgcc_tm_defines, libgcc_tm_file): New variables.
5966         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5967         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5968         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5969         ($(extra-parts)): Depend on libgcc_tm.h.
5970         * config.host (tm_defines, tm_file): New variable.
5971         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5972         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5973         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5974         (avr-*-rtems*): Likewise.
5975         (avr-*-*): Likewise.
5976         (frv-*-elf): Likewise.
5977         (frv-*-*linux*): Likewise.
5978         (h8300-*-rtems*): Likewise.
5979         (h8300-*-elf*): Likewise.
5980         (i[34567]86-*-darwin*): Likewise.
5981         (x86_64-*-darwin*): Likewise.
5982         (rx-*-elf): Likewise.
5983         (tic6x-*-uclinux): Likewise.
5984         (tic6x-*-elf): Likewise.
5985         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5986         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5987         * config/i386/cygming-crtbegin.c: Likewise.
5988         * config/i386/cygming-crtend.c: Likewise.
5989         * config/ia64/fde-vms.c: Likewise.
5990         * config/ia64/unwind-ia64.c: Likewise.
5991         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5992         * config/rs6000/darwin-fallback.c: Likewise.
5993         * config/stormy16/lib2funcs.c: Likewise.
5994         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5995         * crtstuff.c: Likewise.
5996         * dfp-bit.h: Likewise.
5997         * emutls.c: Likewise.
5998         * fixed-bit.c: Likewise.
5999         * fp-bit.c: Likewise.
6000         * generic-morestack-thread.c: Likewise.
6001         * generic-morestack.c: Likewise.
6002         * libgcc2.c: Likewise.
6003         * libgcov.c: Likewise.
6004         * unwind-dw2-fde-dip.c: Likewise.
6005         * unwind-dw2-fde.c: Likewise.
6006         * unwind-dw2.c: Likewise.
6007         * unwind-sjlj.c: Likewise.
6009 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6011         * configure.ac: Include ../config/picflag.m4.
6012         (GCC_PICFLAG): Call it.
6013         Substitute.
6014         * configure: Regenerate.
6015         * Makefile.in (gcc_srcdir): Remove.
6016         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6017         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6018         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6019         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6020         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6021         Use $<.
6022         Remove comment.
6023         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6024         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6025         to refer to libgcc2.c.
6026         Use $<.
6027         * config/darwin-64.c: New file.
6028         * config/darwin-crt3.c: Remove comment.
6029         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6030         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6031         config/udivmodsi4.c: New files.
6032         * config/memcmp.c, config/memcpy.c, config/memmove.c,
6033         config/memset.c: New files.
6034         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6035         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6036         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6037         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6038         * config/t-openbsd-thread: New file.
6039         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6040         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6041         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6042         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6043         qrnnd.S.
6044         Adapt filename.
6045         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6046         to refer to gthr-posix.c.
6047         * config/alpha/t-vms (LIB2ADD): Set.
6048         * config/alpha/vms-gcc_shell_handler.c: New file.
6049         * config/arm/bpabi.c, config/arm/fp16.c,
6050         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6051         config/arm/unaligned-funcs.c: New files.
6052         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6053         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6054         * config/arm/t-linux: Likewise.
6055         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6056         * config/arm/t-netbsd: New file.
6057         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6058         * config/arm/t-symbian (LIB2ADD_ST): Set.
6059         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6060         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6061         * config/bfin/t-elf: New file.
6062         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6063         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6064         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6065         config/c6x/ltf.c: New files.
6066         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6067         (HOST_LIBGCC2_CFLAGS): Set.
6068         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6069         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6070         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6071         New files.
6072         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6073         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6074         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6075         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6076         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6077         files.
6078         * config/frv/t-frv (LIB2ADD): Set.
6079         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6080         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6081         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6082         config/h8300/popcounthi2.c: New files.
6083         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6084         * config/i386/gthr-win32.c: New file.
6085         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6086         * config/i386/t-cygwin: Likewise.
6087         * config/i386/t-darwin, config/i386/t-darwin64,
6088         config/i386/t-gthr-win32, config/i386/t-interix: New files.
6089         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6090         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6091         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6092         * config/ia64/quadlib.c: New file.
6093         * config/ia64/t-hpux (LIB2ADD): Set.
6094         * config/ia64/t-ia64: Add comment.
6095         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6096         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6097         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6098         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6099         * config/m32c/t-m32c (LIB2ADD): Set.
6100         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6101         * config/m32r/t-m32r: Likewise.
6102         * config/m68k/fpgnulib.c: New file.
6103         * config/m68k/t-floatlib (LIB2ADD): Set.
6104         (xfgnulib.c): New target.
6105         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6106         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6107         * config/mep/t-mep (LIB2ADD): Set.
6108         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6109         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6110         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6111         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6112         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6113         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6114         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6115         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6116         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6117         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6118         New files.
6119         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6120         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6121         * config/pa/fptr.c, config/pa/lib2funcs.S,
6122         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6123         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6124         (LIB2ADD, LIB2ADD_ST): Set.
6125         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6126         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6127         Set.
6128         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6129         * config/pdp11/t-pdp11: New file.
6130         * config/picochip/libgccExtras/adddi3.S,
6131         config/picochip/libgccExtras/ashlsi3.S,
6132         config/picochip/libgccExtras/ashrsi3.S,
6133         config/picochip/libgccExtras/clzsi2.S,
6134         config/picochip/libgccExtras/cmpsi2.S,
6135         config/picochip/libgccExtras/divmod15.S,
6136         config/picochip/libgccExtras/divmodhi4.S,
6137         config/picochip/libgccExtras/divmodsi4.S,
6138         config/picochip/libgccExtras/lshrsi3.S,
6139         config/picochip/libgccExtras/parityhi2.S,
6140         config/picochip/libgccExtras/popcounthi2.S,
6141         config/picochip/libgccExtras/subdi3.S,
6142         config/picochip/libgccExtras/ucmpsi2.S,
6143         config/picochip/libgccExtras/udivmodhi4.S,
6144         config/picochip/libgccExtras/udivmodsi4.S: New files.
6145         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6146         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6147         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6148         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6149         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6150         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6151         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6152         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6153         files.
6154         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6155         (HOST_LIBGCC2_CFLAGS): Set.
6156         * config/rs6000/t-darwin64: New file.
6157         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6158         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6159         * config/rs6000/t-ppccomm (LIB2ADD): Add
6160         $(srcdir)/config/rs6000/tramp.S.
6161         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6162         Add  $(srcdir)/config/rs6000/eabi.S.
6163         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6164         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6165         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6166         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6167         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6168         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6169         * config/rs6000/tramp.S: New file.
6170         * config/s390/t-tpf: Remove.
6171         * config/sh/linux-atomic.S: New file.
6172         * config/sh/t-linux (LIB2ADD): Set.
6173         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6174         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6175         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6176         to unwind-dw2.c.
6177         (HOST_LIBGCC2_CFLAGS): Set.
6178         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6179         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6180         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6181         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6182         config/spu/mfc_multi_tag_release.c,
6183         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6184         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6185         config/spu/multi3.c: New files.
6186         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6187         (HOST_LIBGCC2_CFLAGS): Set.
6188         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6189         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6190         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6191         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6192         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6193         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6194         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6195         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6196         config/stormy16/umodsi3.c: New files.
6197         * config/xtensa/lib2funcs.S: New file.
6198         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6199         * config/xtensa/t-xtensa (LIB2ADD): Set.
6200         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6201         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6202         Add t-freebsd-thread to tmake_file for posix threads.
6203         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6204         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6205         (*-*-lynxos*): Likewise.
6206         (*-*-netbsd*): Likewise.
6207         (*-*-openbsd*): Likewise.
6208         Add t-openbsd-thread to tmake_file for posix threads.
6209         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6210         (*-*-vxworks*): Set tmake_file.
6211         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6212         (alpha*-*-freebsd*): Likewise.
6213         (alpha*-*-netbsd*): Likewise.
6214         (alpha*-*-openbsd*): Likewise.
6215         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6216         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6217         (alpha*-dec-*vms*): Likewise.
6218         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6219         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6220         (bfin*-uclinux*): Likewise.
6221         (bfin*-linux-uclibc*): Likewise.
6222         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6223         (crisv32-*-none): Likewise.
6224         (cris-*-elf): Likewise.
6225         (cris-*-none): Likewise.
6226         (cris-*-linux*, crisv32-*-linux*): Likewise.
6227         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6228         tmake_file.
6229         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6230         tmake_file.
6231         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6232         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6233         (x86_64-*-elf*): Likewise.
6234         (i[34567]86-*-nto-qnx*): Likewise.
6235         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6236         win32 threads.
6237         (x86_64-*-mingw*): Likewise.
6238         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6239         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6240         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6241         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6242         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6243         tmake_file.
6244         (mipsisa64sr71k-*-elf*): Likewise.
6245         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6246         (mips-*-elf*, mipsel-*-elf*): Likewise.
6247         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6248         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6249         (mips*-*-rtems*): Likewise.
6250         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6251         to tmake_file.
6252         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6253         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6254         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6255         (spu-*-elf*): Likewise.
6256         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6258 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6260         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6261         $(srcdir) to refer to $(LIB1ASMSRC).
6262         Use $<.
6263         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6264         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6265         config/arm/lib1funcs.S: New files.
6266         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6267         * config/arm/t-arm: New file.
6268         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6269         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6270         config/arm/t-strongarm-elf: New files.
6271         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6272         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6273         * config/avr/lib1funcs.S: New file.
6274         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6275         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6276         * config/c6x/lib1funcs.S: New file.
6277         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6278         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6279         * config/frv/lib1funcs.S: New file.
6280         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6281         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6282         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6283         * config/ia64/__divxf3.asm: Rename to ...
6284         * config/ia64/__divxf3.S: ... this.
6285         Adapt lib1funcs.asm filename.
6286         * config/ia64/_fixtfdi.asm: Rename to ...
6287         * config/ia64/_fixtfdi.S: ... this.
6288         Adapt lib1funcs.asm filename.
6289         * config/ia64/_fixunstfdi.asm: Rename to ...
6290         * config/ia64/_fixunstfdi.S: ... this.
6291         Adapt lib1funcs.asm filename.
6292         * config/ia64/_floatditf.asm: Rename to ...
6293         * config/ia64/_floatditf.S: ... this.
6294         Adapt lib1funcs.asm filename.
6295         * config/ia64/lib1funcs.S: New file.
6296         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6297         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6298         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6299         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6300         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6301         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6302         * config/mep/lib1funcs.S: New file.
6303         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6304         * config/mips/mips16.S: New file.
6305         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6306         * config/pa/milli64.S: New file.
6307         * config/pa/t-linux, config/pa/t-linux64: New files.
6308         * config/picochip/lib1funcs.S: New file.
6309         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6310         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6311         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6312         * config/sh/t-netbsd: New file.
6313         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6314         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6315         * config/sh/t-sh64: New file.
6316         * config/sparc/lb1spc.S: New file.
6317         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6318         filename.
6319         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6320         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6321         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6322         config/xtensa/lib1funcs.S: New files.
6323         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6324         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6325         tmake_file.
6326         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6327         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6328         (arm*-*-linux*): Likewise.
6329         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6330         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6331         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6332         (arm*-*-ecos-elf): Likewise.
6333         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6334         (arm*-*-rtems*): Likewise.
6335         (arm*-*-elf): Likewise.
6336         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6337         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6338         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6339         (bfin*-uclinux*): Likewise.
6340         (bfin*-linux-uclibc*): Likewise.
6341         (bfin*-rtems*): Likewise.
6342         (bfin*-*): Likewise.
6343         (fido-*-elf): Merge into m68k-*-elf*.
6344         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6345         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6346         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6347         (h8300-*-elf*): Likewise.
6348         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6349         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6350         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6351         (i[34567]86-*-mingw*): Likewise.
6352         (x86_64-*-mingw*): Likewise.
6353         (i[34567]86-*-interix3*): Likewise.
6354         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6355         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6356         (m68k-*-elf*): Also handle fido-*-elf.
6357         Add m68k/t-floatlib to tmake_file.
6358         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6359         (m68k-*-linux*): Likewise.
6360         (m68k-*-rtems*): Likewise.
6361         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6362         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6363         sh64*-*-*.
6364         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6365         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6366         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6367         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6368         sh/t-netbsd to tmake_file.
6369         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6370         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6371         (sh-wrs-vxworks): Likewise.
6372         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6373         *-leon[3-9]*.
6374         (v850*-*-*): Add v850/t-v850 to tmake_file.
6375         (vax-*-linux*): Add vax/t-linux to tmake_file.
6376         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6378 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6380         * crtstuff.c: New file.
6381         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6382         (CRTSTUFF_T_CFLAGS): Define.
6383         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6384         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6385         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6386         crtstuff.c.
6387         Use $<.
6388         (crtbeginT.o): Use $(objext).
6389         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6390         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6391         (gcc-extra-parts): Remove.
6392         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6393         Set extra_parts.
6394         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6395         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6396         Add t-crtstuff-pic to tmake_file.
6397         (*-*-lynxos*): New case.
6398         Set tmake_file, extra_parts.
6399         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6400         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6401         *-*-netbsdelf[2-9]*.
6402         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6403         (*-*-rtems*): Set extra_parts.
6404         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6405         (*-*-uclinux*): New case.
6406         Set extra_parts.
6407         (*-*-vms*): New case.
6408         Set tmake_file, extra_parts.
6409         (*-*-elf): Set extra_parts.
6410         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6411         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6412         vms/t-vms64.
6413         Set extra_parts.
6414         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6415         Set extra_parts.
6416         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6417         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6418         (arm-wrs-vxworks): Append to tmake_file.
6419         Set extra_parts.
6420         (arm*-*-uclinux*): Set extra_parts.
6421         (arm*-*-ecos-elf): Likewise.
6422         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6423         arm*-*-eabi*.
6424         (arm*-*-rtems*): Set extra_parts.
6425         (arm*-*-elf): Likewise.
6426         (avr-*-rtems*): Clear extra_parts.
6427         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6428         Set extra_parts.
6429         (bfin*-uclinux*): Likewise.
6430         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6431         (bfin*-rtems*): Append to tmake_file.
6432         Set extra_parts.
6433         (bfin*-*): Likewise.
6434         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6435         (crisv32-*-elf): ... this.
6436         (crisv32-*-none): ... this.
6437         (cris-*-elf, cris-*-none): New cases.
6438         Add cris/t-elfmulti to tmake_file.
6439         (fr30-*-elf): Append to tmake_file.
6440         Set extra_parts.
6441         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6442         Set extra_parts.
6443         (h8300-*-rtems*): Append to tmake_file.
6444         Set extra_parts.
6445         (h8300-*-elf*): Likewise.
6446         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6447         Set extra_parts.
6448         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6449         Set extra_parts.
6450         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6451         (x86_64-*-elf*): Likewise.
6452         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6453         (x86_64-*-freebsd*): Likewise.
6454         (x86_64-*-netbsd*): Likewise.
6455         (i[34567]86-*-linux*): Likewise.
6456         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6457         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6458         (x86_64-*-linux*): Likewise.
6459         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6460         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6461         tmake_file.
6462         Set extra_parts.
6463         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6464         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6465         Append to extra_parts, remove crtbegin.o, crtend.o.
6466         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6467         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6468         crtend.o, crtbeginS.o, crtendS.o.
6469         (ia64*-*-linux*): Comment extra_parts.
6470         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6471         Set extra_parts.
6472         (iq2000*-*-elf*): Clear extra_parts.
6473         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6474         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6475         (m32r-*-elf*, m32r-*-rtems*): Split off ...
6476         (m32r-*-rtems*): ... this.
6477         Add m32r/t-m32r to tmake_file.
6478         (m68k-*-elf*): Add t-crtin to tmake_file.
6479         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6480         (mcore-*-elf): Likewise.
6481         (microblaze*-*-*): Set extra_parts.
6482         (mips*-sde-elf*): New case.
6483         Set tmake_file, extra_parts.
6484         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6485         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6486         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6487         tmake_file.
6488         Set extra_parts.
6489         (mipsisa64sr71k-*-elf*): Likewise.
6490         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6491         (mips-*-elf*, mipsel-*-elf*): Likewise.
6492         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6493         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6494         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
6495         (mips*-*-rtems*): Likewise.
6496         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6497         (moxie-*-*): Split into ...
6498         (moxie-*-elf, moxie-*-uclinux*): ... this.
6499         Add to extra_parts, remove crtbegin.o, crtend.o.
6500         (moxie-*-rtems*): New case.
6501         Set tmake_file.
6502         Clear extra_parts.
6503         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6504         Set extra_parts.
6505         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6506         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6507         tmake_file.
6508         Set extra_parts.
6509         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6510         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6511         Set extra_parts.
6512         (powerpc-*-eabisim*): Likewise.
6513         (powerpc-*-elf*): Likewise.
6514         (powerpc-*-eabialtivec*): Likewise.
6515         (powerpc-xilinx-eabi*): Likewise.
6516         (powerpc-*-eabi*): Likewise.
6517         (powerpc-*-rtems*): Likewise.
6518         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6519         tmake_file.
6520         Set extra_parts.
6521         (powerpc-*-lynxos*): Add to tmake_file.
6522         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6523         rs6000/t-crtstuff, t-crtstuff-pic.
6524         Set extra_parts.
6525         (powerpcle-*-eabisim*): Likewise.
6526         (powerpcle-*-eabi*): Likewise.
6527         (rx-*-elf): Remove extra_parts.
6528         (s390x-ibm-tpf*): Set extra_parts.
6529         (score-*-elf): Set extra_parts.
6530         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6531         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6532         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6533         (sh64l*-*-netbsd*): Split into ...
6534         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6535         Add t-crtstuff-pic to tmake_file.
6536         Set extra_parts.
6537         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6538         Set extra_parts.
6539         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6540         (sparc-*-elf*): Remove t-crtin from tmake_file.
6541         Add to extra_parts, remove crtbegin.o, crtend.o.
6542         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6543         (sparc64-*-linux*): Likewise.
6544         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6545         Add to extra_parts, remove crtbegin.o, crtend.o.
6546         (sparc64-*-elf*): Remove t-crtin from tmake_file.
6547         Add to extra_parts, remove crtbegin.o, crtend.o.
6548         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6549         Add to extra_parts, remove crtbegin.o, crtend.o.
6550         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6551         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6552         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6553         Set extra_parts.
6554         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6555         Set extra_parts.
6556         (tic6x-*-*): Change to ...
6557         (tic6x-*-elf): ... this.
6558         Set extra_parts.
6559         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6560         Set extra_parts.
6561         (am33_2.0-*-linux*): Add comment.
6562         (mep*-*-*): Add mep/t-mep to tmake_file.
6563         Set extra_parts.
6564         * config/alpha/t-vms: New file.
6565         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6566         * config/arm/crti.S, config/arm/crtn.S: New files.
6567         * config/bfin/crti.S, config/bfin/crtn.S: New files.
6568         * config/bfin/crtlibid.S: New file.
6569         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6570         * config/c6x/crti.S, config/c6x/crtn.S: New files.
6571         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6572         (crti.o, crtin.o): New rules.
6573         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6574         * config/c6x/t-uclinux: New file.
6575         * config/cris/t-elfmulti: New file.
6576         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6577         * config/fr30/crti.S, config/fr30/crtn.S: New files.
6578         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6579         * config/frv/t-frv: New file.
6580         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6581         * config/h8300/crti.S, config/h8300/crtn.S: New files.
6582         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6583         New files.
6584         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6585         refer to cygming-crtbegin.c, cygming-crtend.c.
6586         Use $<.
6587         * config/i386/t-nto: New file.
6588         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6589         * config/ia64/crti.S, config/ia64/crtn.S: New files.
6590         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6591         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6592         Use .S extension.
6593         Use $<.
6594         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6595         (crtinitS.o): New rule.
6596         * config/ia64/vms-crtinit.S: New file.
6597         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6598         * config/m32r/initfini.c: New file.
6599         * config/m32r/t-linux, config/m32r/t-m32r: New files.
6600         * config/m68k/crti.S, config/m68k/crtn.S: New files.
6601         * config/mcore/crti.S, config/mcore/crtn.S: New files.
6602         * config/mep/t-mep: New file.
6603         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6604         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6605         * config/mips/crti.S, config/mips/crtn.S: New files.
6606         * config/mips/t-crtstuff: New file.
6607         * config/mmix/crti.S, config/mmix/crtn.S: New files.
6608         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6609         (CUSTOM_CRTIN): Set.
6610         ($(T)crti.o, $(T)crtn.o): Remove $(T),
6611         dependencies.
6612         Use $(srcdir) to refer to crti.S, crtn.S.
6613         Use .S extension, $<.
6614         * config/moxie/crti.asm: Rename to ...
6615         * config/moxie/crti.S: ... this.
6616         * config/moxie/crtn.asm: Rename to ...
6617         * config/moxie/crtn.S: ... this.
6618         * config/moxie/t-moxie: Remove.
6619         * config/pa/stublib.c: New file.
6620         * config/pa/t-stublib, config/pa/t-stublib64: New files.
6621         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6622         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6623         * config/rs6000/t-crtstuff: New file.
6624         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6625         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6626         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6627         Make output file explicit.
6628         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6629         Make output file explicit.
6630         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6631         Make output file explicit.
6632         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6633         Make output file explicit.
6634         * config/score/crti.S, config/score/crtn.S: New files.
6635         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6636         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6637         files.
6638         * config/sh/t-sh, config/sh/t-superh: New files.
6639         * config/sparc/t-linux64: New file.
6640         * config/spu/cache.S, config/spu/cachemgr.c: New files.
6641         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6642         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6643         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6644         * config/t-crtin: Remove.
6645         * config/t-crtstuff-pic: New file.
6646         * config/t-sol2 (CUSTOM_CRTIN): Set.
6647         (crti.o, crtn.o): New rules.
6648         * config/vms/t-vms: New file.
6649         * config/vms/vms-ucrt0.c: New file.
6650         * config/xtensa/t-elf: New file.
6652 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6654         * Makefile.in (SHLIB_NM_FLAGS): Set.
6655         * mkmap-flat.awk, mkmap-symver.awk: New files.
6656         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6657         exceptions.
6658         * configure: Regenerate.
6659         * config/libgcc-glibc.ver: New file.
6660         * config/libgcc-libsystem.ver: New file.
6661         * config/t-libunwind (SHLIB_LC): Set.
6662         * config/t-linux: New file.
6663         * config/t-slibgcc (INSTALL_SHLIB): New.
6664         (SHLIB_INSTALL): Use it.
6665         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6666         to mkmap-symver.awk.
6667         (SHLIB_MAPFILES): Don't append, adapt pathname.
6668         (SHLIB_VERPFX): Set.
6669         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6670         to mkmap-symver.awk.
6671         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6672         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6673         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6674         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6675         to mkmap-flat.awk.
6676         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6677         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6678         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6679         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6680         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6681         * config/i386/libgcc-darwin.10.4.ver,
6682         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6683         New files.
6684         * config/i386/t-darwin: Remove.
6685         * config/i386/t-darwin64: Likewise.
6686         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6687         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6688         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6689         * config/i386/t-linux: New file.
6690         * config/i386/t-mingw32: New file.
6691         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6692         * config/ia64/t-glibc: Rename to ...
6693         * config/ia64/t-linux: ... this.
6694         (SHLIB_MAPFILES): Set.
6695         * config/ia64/t-glibc-libunwind: Rename to ...
6696         * config/ia64/t-linux-libunwind: ... this.
6697         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6698         * config/ia64/t-slibgcc-hpux: New file.
6699         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6700         * config/m68k/t-slibgcc-elf-ver: New file.
6701         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6702         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6703         to mkmap-flat.awk.
6704         * config/pa/t-slibgcc-hpux: New file.
6705         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6706         files.
6707         * config/rs6000/libgcc-darwin.10.4.ver,
6708         config/rs6000/libgcc-darwin.10.5.ver: New files.
6709         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6710         config/rs6000/libgcc-glibc.ver.
6711         * config/rs6000/libgcc-ppc64.ver: Rename to
6712         config/rs6000/libgcc-ibm-ldouble.ver.
6713         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6714         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6715         * config/rs6000/t-ldbl128: Rename to ...
6716         * config/rs6000/t-linux: ... this.
6717         (SHLIB_MAPFILES): Adapt filename.
6718         * config/rs6000/t-slibgcc-aix: New file.
6719         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6720         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6721         libgcc-excl.ver, libgcc-glibc.ver.
6722         (SHLIB_LINK, SHLIB_INSTALL): Remove.
6723         * config/sparc/libgcc-glibc.ver: New file.
6724         * config/sparc/t-linux: New file.
6725         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6726         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6727         t-slibgcc-elf-ver to tmake_file.
6728         Add t-slibgcc-nolc-override to tmake_file for posix threads on
6729         *-*-freebsd[34].
6730         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6731         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6732         t-slibgcc-elf-ver, t-linux to tmake_file.
6733         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6734         tmake_file.
6735         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6736         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6737         (alpha*-dec-*vms*): Likewise.
6738         (arm*-*-freebsd*): Append to tmake_file.
6739         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6740         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6741         arm*-*-linux-*eabi.
6742         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6743         tmake_file for arm*-*-symbianelf*.
6744         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6745         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6746         cris/t-linux.
6747         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6748         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6749         pa/t-slibgcc-dwarf-ver to tmake_file.
6750         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6751         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6752         (hppa*64*-*-hpux11*): Likewise.
6753         (hppa[12]*-*-hpux11*): Likewise.
6754         (x86_64-*-darwin*): Don't override tmake_file, but only keep
6755         i386/t-crtpc, i386/t-crtfm.
6756         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6757         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6758         to tmake_file.
6759         Add i386/t-cygwin to tmake_file.
6760         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6761         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6762         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6763         to tmake_file.
6764         Add i386/t-mingw32 to tmake_file.
6765         (x86_64-*-mingw*): Likewise.
6766         (ia64*-*-freebsd*): Append to tmake_file.
6767         (ia64*-*-linux*): Append to tmake_file.
6768         Replace ia64/t-glibc by ia64/t-linux.
6769         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6770         system libunwind.
6771         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6772         t-slibgcc-hpux to tmake_file.
6773         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6774         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6775         (m32rle-*-linux*): Likewise.
6776         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6777         sjlj exceptions.
6778         (microblaze*-linux*): New case.
6779         Append to tmake_file, add t-slibgcc-nolc-override.
6780         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6781         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6782         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6783         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6784         rs6000/t-slibgcc-aix to tmake_file.
6785         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6786         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6787         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6788         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6789         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6790         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6791         sh*-*-linux*.
6792         (sparc-*-linux*): Append to tmake_file for *-leon*.
6793         Add sparc/t-linux to tmake_file for non-Leon targets.
6794         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6795         (tic6x-*-uclinux): New case.
6796         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6797         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6798         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6799         (am33_2.0-*-linux*): Append to tmake_file.
6800         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6801         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6802         x86_64-*-kfreebsd*-gnu.
6803         Add i386/t-linux to tmake_file.
6805 2011-10-28  Ian Lance Taylor  <iant@google.com>
6807         * config/i386/morestack.S: Correct CFI information to do proper
6808         returns throughout function.  In 32-bit mode, save %ebx so that it
6809         is restored on unwind.
6811 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6813         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6814         case where B3 isn't the return register.
6816         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6817         logic for doubleword pops.
6819 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6821         * config/rs6000/t-freebsd: Add wildcard.
6823 2011-10-21  Paul Brook  <paul@codesourcery.com>
6825         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6827 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6828             Eric Botcazou  <ebotcazou@adacore.com>
6830         PR target/50737
6831         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6832         fs->signal_frame to 1.
6834 2011-10-07  Ian Lance Taylor  <iant@google.com>
6836         * generic-morestack-thread.c: #include <errno.h>.
6838 2011-10-07  Ian Lance Taylor  <iant@google.com>
6840         PR target/46093
6841         * generic-morestack.c (__generic_morestack): Make sure the segment
6842         is large enough for both the stack frame and the copied
6843         parameters.
6845 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6847         PR bootstrap/49804
6848         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6849         extra_parts.
6851 2011-09-28  Nick Clifton  <nickc@redhat.com>
6853         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6854         64-bit doubles are not enabled.
6855         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6856         and floatunsisf functions.
6858 2011-09-13  Paul Brook  <paul@codesourcery.com>
6860         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6861         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6862         * unwind-arm-common.inc: New file.
6863         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6864         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6865         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6866         * config/c6x/libunwind.S: New file.
6867         * config/c6x/pr-support.c: New file.
6868         * config/c6x/unwind-c6x.c: New file.
6869         * config/c6x/unwind-c6x.h: New file.
6870         * config/c6x/t-c6x-elf: New file.
6872 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6874         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6875         (ASM_DIVZERO): Ditto.
6876         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6878 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6880         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6882 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6884         PR target/50090
6885         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6886         instead of an assembly one.
6888 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6890         PR bootstrap/50047
6891         * Makefile.in (install-unwind_h): Create
6892         $(gcc_objdir)/include/unwind.h atomically.
6894 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6896         * Makefile.in (install-unwind_h): Remove destination file first.
6898 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6900         * sync.c: New file.
6901         * config/mips/t-mips16: New file.
6902         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6903         (mips*-*-linux*): Likewise.
6904         (mips*-sde-elf*): Likewise.
6905         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6906         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6907         Add mips/t-mips16 to tmake_file.
6908         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6909         (mips-*-elf*): Likewise.
6910         (mips64-*-elf*): Likewise.
6911         (mips64orion-*-elf*): Likewise.
6912         (mips*-*-rtems*): Likewise.
6913         (mipstx39-*-elf*): Likewise.
6914         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6915         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6916         LIBGCC_SYNC_CFLAGS.
6917         Use $(srcdir) to refer to sync.c.
6918         Use $<.
6919         ($(libgcc-sync-funcs-o)): Likewise.
6920         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6921         ($(libgcc-sync-funcs-s-o)): Likewise.
6923 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6925         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6926         t-libunwind.
6928 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6930         PR other/48007
6931         * config/i386/value-unwind.h: New.
6933 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6935         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6936         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6937         Add to tmake_file rather than overriding it.
6939 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6941         * config/t-softfp: Remove.
6942         * soft-fp: Moved from ../gcc/config.
6943         * soft-fp/README: Remove t-softfp reference.
6944         * soft-fp/t-softfp: Move to config/t-softfp.
6945         (softfp_machine_header): Remove.
6946         (softfp_file_list): Remove config subdir.
6947         (soft-fp-objects): New variable.
6948         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6949         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6950         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6951         * config/t-softfp-excl: New file.
6952         * config/t-softfp-sfdf: New file.
6953         * config/t-softfp-tf: New file.
6954         * config/no-sfp-machine.h: New file.
6955         * config/arm/sfp-machine.h: New file.
6956         * config/arm/t-softfp: New file.
6957         * config/c6x/sfp-machine.h: New file.
6958         * config/i386/32/t-fprules-softfp: Rename to ...
6959         * config/i386/32/t-softfp: ... this.
6960         (tifunctions, LIB2ADD): Remove.
6961         (softfp_int_modes): Override.
6962         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6963         subdir.
6964         * config/i386/64/eqtf2.c: Likewise.
6965         * config/i386/64/getf2.c: Likewise.
6966         * config/i386/64/letf2.c: Likewise.
6967         * config/ia64/sft-machine.h: New file.
6968         * config/ia64/t-fprules-softfp: Rename to ...
6969         * config/ia64/t-softfp: ... this.
6970         * config/lm32/sfp-machine.h: New file.
6971         * config/moxie/t-moxie-softfp: Remove.
6972         * config/rs6000/ibm-ldouble-format: New file.
6973         * config/rs6000/ibm-ldouble.c: New file.
6974         * config/rs6000/libgcc-ppc-glibc.ver: New file
6975         * config/rs6000/libgcc-ppc64.ver: New file
6976         * config/rs6000/sfp-machine.h: New file.
6977         * config/rs6000/t-freebsd: New file.
6978         * config/rs6000/t-ibm-ldouble: New file.
6979         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6980         libgcc-ppc-glibc.ver.
6981         * config/rs6000/t-linux64: New file.
6982         * config/rs6000/t-ppccomm (LIB2ADD): Add
6983         $(srcdir)/config/rs6000/ibm-ldouble.c.
6984         * config/rs6000/t-ppccomm-ldbl: New file.
6985         * config/score/sfp-machine.h: New file.
6986         * config.host (sfp_machine_header): Explain.
6987         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6988         t-softfp to tmake_file.
6989         (arm*-*-uclinux*): Likewise.
6990         (arm*-*-ecos-elf): Likewise.
6991         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6992         (arm*-*-rtems*): Likewise.
6993         (arm*-*-elf): Likewise.
6994         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6995         in tmake_file.
6996         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6997         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6998         (lm32-*-uclinux*): Likewise.
6999         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7000         t-softfp-excl, t-softfp.
7001         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7002         (powerpc64-*-darwin*): Likewise.
7003         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7004         to tmake_file.
7005         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7006         tmake_file.
7007         (powerpc-*-eabisim*): Likewise.
7008         (powerpc-*-elf*): Likewise.
7009         (powerpc-*-eabialtivec*): Likewise.
7010         (powerpc-xilinx-eabi*): Likewise.
7011         (powerpc-*-rtems*): Likewise.
7012         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7013         t-softfp-excl, t-softfp to tmake_file.
7014         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7015         rs6000/t-ppccomm-ldbl to tmake_file.
7016         (powerpcle-*-elf*): Likewise.
7017         (powerpcle-*-eabisim*): Likewise.
7018         (powerpcle-*-eabi*): Likewise.
7019         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7020         rs6000/t-ibm-ldouble to tmake_file.
7021         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7022         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7023         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7024         (tic6x-*-*): Likewise.
7025         (i[34567]86-*-darwin*, x86_64-*-darwin*,
7026         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7027         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7028         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7029         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7030         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7031         t-softfp to tmake_file.
7032         * configure.ac (sfp_machine_header): Provide default if unset.
7033         Substitute.
7034         Link sfp-machine.h to config/$sfp_machine_header.
7035         * configure: Regenerate.
7037 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7039         * Makefile.in (double_type_size, long_double_type_size): Set.
7040         Remove $(fpbit-in-libgcc) support.
7041         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7042         (fpbit-src): New variable.
7043         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7044         Compile with -DFLOAT $(FPBIT_CFLAGS).
7045         Use $<.
7046         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7047         Compile with $(FPBIT_CFLAGS).
7048         Use $<.
7049         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7050         Compile with -DFLOAT $(TPBIT_CFLAGS).
7051         Use $<.
7052         * configure.ac (double_type_size, long_double_type_size):
7053         Determine and substitute.
7054         * configure: Regenerate.
7055         * fp-bit.c, fp-bit.h: New files.
7056         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7057         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7058         * config/mips/t-mips: New file.
7059         * config/mips/t-sdemtk: New file.
7060         * config/rs6000/ppc64-fp.c: New file.
7061         * config/rs6000/t-darwin (LIB2ADD): Add
7062         $(srcdir)/config/rs6000/ppc64-fp.c.
7063         * config/rs6000/t-ppc64-fp: New file.
7064         * config/rx/rx-lib.h: New file.
7065         * config/rx/t-rx (FPBIT): Set to true.
7066         ($(gcc_objdir)/fp-bit.c): Remove.
7067         (DPBIT): Set to true only with -m64bit-doubles.
7068         ($(gcc_objdir)/dp-bit.c): Remove.
7069         * config/sparc/t-softfp: Remove.
7070         * config/spu/t-elf: New file.
7071         * config/t-fdpbit, config/t-fpbit: New files.
7072         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7073         (mips*-*-*): Likewise.
7074         (arm-wrs-vxworks): Likewise.
7075         (arm*-*-freebsd*): Likewise.
7076         (avr-*-rtems*): Add t-fpbit to tmake_file.
7077         (avr-*-*): Likewise.
7078         (bfin*-elf*): Add t-fdpbit to tmake_file.
7079         (bfin*-uclinux*): Likewise.
7080         (bfin*-linux-uclibc*): Likewise.
7081         (bfin*-rtems*): New case.
7082         Add t-fdpbit to tmake_file.
7083         (bfin*-*): Add t-fdpbit to tmake_file.
7084         (crisv32-*-elf): Likewise.
7085         (cris-*-linux*): Likewise.
7086         (fr30-*-elf): Likewise.
7087         (frv-*-elf, frv-*-*linux*): Likewise.
7088         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7089         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7090         (m32r-*-elf*): Likewise.
7091         (m32rle-*-elf*): Likewise.
7092         (m32r-*-linux*): Likewise.
7093         (m32rle-*-linux*): Likewise.
7094         (mcore-*-elf): Add t-fdpbit to tmake_file.
7095         (microblaze*-*-*): Likewise.
7096         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7097         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7098         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7099         Fix typo.
7100         Add mips/t-tpbit to tmake-file.
7101         (mips*-*-linux*): Fix typo.
7102         (mips*-sde-elf*): New case
7103         Add mips/t-sdemtk unless using newlib.
7104         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7105         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7106         (mn10300-*-*): Likewise.
7107         (pdp11-*-*): Likewise.
7108         (picochip-*-*): Add t-fpbit to tmake_file.
7109         (powerpc-*-eabisimaltivec*): Likewise.
7110         (powerpc-*-eabisim*): Likewise.
7111         (powerpc-*-elf*): Likewise.
7112         (powerpc-*-eabialtivec*): Likewise.
7113         (powerpc-xilinx-eabi*): New case.
7114         Add t-fdpbit to tmake_file.
7115         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7116         (powerpc-*-rtems*): Likewise.
7117         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7118         tmake_file.
7119         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7120         tmake_file.
7121         (powerpc-*-lynxos*): Likewise.
7122         (powerpcle-*-elf*): Likewise.
7123         (powerpcle-*-eabisim*): Likewise.
7124         (powerpcle-*-eabi*): Likewise.
7125         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7126         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7127         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7128         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7129         (rx-*-elf): Add t-fdpbit to tmake_file.
7130         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7131         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7132         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7133         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7134         sh*-*-netbsd*.
7135         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7136         (sh-wrs-vxworks): Likewise.
7137         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7138         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7139         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7140         (sparc64-*-rtems*): ... new case.
7141         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7142         (spu-*-elf*): Likewise.
7143         Add spu/t-elf to tmake_file.
7144         (v850*-*-*): Add t-fdpbit to tmake_file.
7145         (xstormy16-*-elf): Likewise.
7146         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7147         (mep*-*-*): Likewise.
7149 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7151         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7152         variables.
7153         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7154         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7155         (install-unwind_h): New target.
7156         (all): Depend on it.
7157         * config.host (unwind_header): New variable.
7158         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7159         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7160         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7161         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7162         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7163         Set unwind_header.
7164         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7165         Set unwind_header.
7166         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7167         arm*-*-eabi*.
7168         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7169         Set unwind_header.
7170         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7171         (ia64*-*-freebsd*): Likewise.
7172         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7173         tmake_file.
7174         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7175         $with_system_libunwind.
7176         (ia64*-*-hpux*): Set tmake_file.
7177         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7178         (picochip-*-*): Set tmake_file.
7179         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7180         md_unwind_header.
7181         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7182         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7183         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7184         (xtensa*-*-elf*): Set tmake_file.
7185         (xtensa*-*-linux*): Likewise.
7186         * configure.ac: Include ../config/unwind_ipinfo.m4.
7187         Call GCC_CHECK_UNWIND_GETIPINFO.
7188         Link unwind.h to $unwind_header.
7189         * configure: Regenerate.
7190         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7191         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7192         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7193         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7194         * config/unwind-dw2-fde-darwin.c: New file.
7195         * config/arm/libunwind.S, config/arm/pr-support.c,
7196         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7197         config/arm/unwind-arm.h,: New files.
7198         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7199         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7200         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7201         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7202         config/ia64/unwind-ia64.h: New files.
7203         * config/picochip/t-picochip: New file.
7204         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7205         files.
7206         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7207         * config/s390/t-tpf (LIB2ADDEH): Remove.
7208         * config/t-darwin (LIB2ADDEH): Set.
7209         * config/t-eh-dw2-dip: New file.
7210         * config/t-libunwind, config/t-libunwind-elf: New files.
7211         * config/t-sol2 (LIB2ADDEH): Remove.
7212         * config/xtensa/t-xtensa: New file.
7214 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7216         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7217         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7218         long long to check rt_sigreturn syscall.
7220 2011-08-02  Alan Modra  <amodra@gmail.com>
7222         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7223         Restore for indirect call bcrtl from correct stack slot, and only
7224         if cfa+40 isn't valid.
7226 2011-08-01  Julian Brown  <julian@codesourcery.com>
7228         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7229         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7230         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7232 2011-08-01  Julian Brown  <julian@codesourcery.com>
7234         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7235         (libgcc-std.ver.in): Use above.
7236         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7237         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7238         throughout file.
7239         * config/t-fixedpoint-gnu-prefix: New file.
7240         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7241         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7242         instead of __PFX__.
7244 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7246         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7247         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7248         for x86-64.  Properly check __x86_64__ and __LP64__.
7250 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7252         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7253         version.
7254         (_FP_WS_TYPE): Likewise.
7255         (_FP_I_TYPE): Likewise.
7257 2011-07-28  Alan Modra  <amodra@gmail.com>
7259         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7260         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7261         in a plt call stub.  Do restore r2 if stopped on bctrl.
7263 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7265         * config.host (i[3456x]86-*-netware*): Remove.
7266         * config/i386/netware-crt0.c, config/i386/t-nwld,
7267         config/i386/t-slibgcc-nwld: Remove.
7269 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7271         * config.host: Handle tic6x-*-*.
7272         * config/c6x/c6x-abi.h: New file.
7274 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7276         * config/i386/crtprec.c: New file.
7277         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7278         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7279         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7280         (x86_64-*-darwin*): Likewise.
7281         (i[34567]86-*-solaris2*: Likewise.
7283 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7285         * config/alpha/crtfastmath.c: New file.
7286         * config/i386/crtfastmath.c: New file.
7287         * config/ia64/crtfastmath.c: New file.
7288         * config/mips/crtfastmath.c: New file.
7289         * config/sparc/crtfastmath.c: New file.
7291         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7292         crtfastmath.c.
7293         Add -frandom-seed=gcc-crtfastmath.
7294         * config/alpha/t-crtfm: Remove.
7295         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7296         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7298         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7299         (alpha*-dec-osf5.1*): Likewise.
7300         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7301         Add crtfastmath.o to extra_parts.
7302         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7303         Add crtfastmath.o to extra_parts.
7304         (x86_64-*-darwin*): Likewise.
7305         (x86_64-*-mingw*): Likewise.
7306         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7307         (ia64*-*-freebsd*): Likewise.
7308         (ia64*-*-linux*): Likewise.
7309         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7310         Add crtfastmath.o to extra_parts.
7312 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7314         * config/darwin-crt3.o: New file.
7315         * config/rs6000/darwin-crt2.c: New file.
7316         * config/t-darwin: New file.
7317         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7318         (crt2.o): New rule.
7319         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7320         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7321         (powerpc64-*-darwin*): Likewise.
7323 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7325         * config/i386/netware-crt0.c: New file.
7326         * config/i386/t-nwld: Rename to ...
7327         * config/i386/t-slibgcc-nwld: ... this.
7328         * config/i386/t-nwld: New file.
7329         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7330         tmake_file.
7331         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7332         extra_parts.
7334 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7336         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7337         i386/t-crtstuff.
7338         * configure: Regenerate.
7340 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7342         * dfp-bit.c, dfp-bit.h: New files.
7343         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7344         variables.
7345         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7346         ($(d64pbit-o)): Likewise.
7347         ($(d128pbit-o)): Likewise.
7348         * config/t-dfprules: New file.
7349         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7350         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7351         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7352         (x86_64-*-linux*): Likewise.
7353         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7354         (i[34567]86-*-cygwin*): Likewise.
7355         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7356         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7358 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7360         * Makfile.in (LIBGCOV): New variable.
7361         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7362         * libgcov.c: New file.
7364 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7366         * fixed-bit.c, fixed-bit.h: New files.
7367         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7368         refer to fixed-bit.c.
7370 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7372         * config.host (*local*): Remove.
7374 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7376         PR target/39150
7377         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7378         like i?86-*-solaris2.1[0-9]*.
7379         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7380         * configure.ac (i?86-*-solaris2*): Likewise.
7381         * configure: Regenerate.
7383 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7385         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7386         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7387         md_unwind_header by splitting out of...
7388         (i[34567]86-*-linux*): ... this.
7389         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7390         Remove md_unwind_header by splitting out of...
7391         (x86_64-*-linux*): ... this.
7393 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7395         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7397 2011-06-28  Nick Clifton  <nickc@redhat.com>
7399         * config.host: Recognize all V850 variants.
7401 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7403         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7405 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7407         * shared-object.mk (c_flags-$o): Save c_flags.
7408         ($(base)$(objext)): Use it.
7409         ($(base)_s$(objext)): Likewise.
7411 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7413         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7414         * libgcc-std.ver.in (GCC_4.7.0): New section.
7416 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7418         PR target/49313
7419         PR target/29524
7420         * config/avr/t-avr: Fix line endings.
7421         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7422         _parityXX2.
7424 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7425             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7427         * config/mips/irix6-unwind.h: New file.
7428         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7430 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7432         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7433         (sparc64_fallback_frame_state): Use it.
7434         (sparc64_frob_update_context): Further adjust context.
7435         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7436         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7437         * config/sparc/sol2-cn.S: Likewise.
7439 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7441         * enable-execute-stack-empty.c: New file.
7442         * enable-execute-stack-mprotect.c: New file.
7443         * config/i386/enable-execute-stack-mingw32.c: New file.
7444         * config.host (enable_execute_stack): New variable.
7445         Select appropriate variants.
7446         * configure.ac: Link enable-execute-stack.c to
7447         $enable_execute_stack.
7448         * configure: Regenerate.
7449         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7450         (lib2funcs): Remove _enable_execute_stack.
7452 2011-06-09  David S. Miller  <davem@davemloft.net>
7453             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7455         * config.host (sparc-*-linux*): Correct md_unwind_header
7456         filename.
7457         (s390x-ibm-tpf*): Fix typo.
7459 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7461         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7462         Add crtfastmath.o to extra_parts.
7463         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7464         mips/t-crtfm.
7465         * config/mips/t-crtfm: Remove.
7467 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7469         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7471 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7473         * config.host (sh*-*-linux*): Fix typo.
7475 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7477         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7478         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7479         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7480         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7481         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7482         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7483         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7484         Wrap in !__MINGW64__.
7485         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7486         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7487         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7488         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7489         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7490         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7491         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7492         Wrap in !__LP64__.
7493         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7494         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7495         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7496         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7497         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7498         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7499         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7500         * config/no-unwind.h: New file.
7501         * config.host (md_unwind_header): Document.
7502         Define.
7503         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7504         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7505         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7506         hppa[12]*-*-hpux11*): Set md_unwind_header.
7507         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7508         Set md_unwind_header.
7509         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7510         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7511         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7512         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7513         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7514         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7515         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7516         md_unwind_header.
7517         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7518         * configure: Regenerate.
7520 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7522         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7523         Set tmake_file, extra_parts.
7524         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7525         Remove O32 support.
7526         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7527         Remove O32 support.
7528         * config/mips/t-irix6: New file.
7529         * config/mips/t-slibgcc-irix: New file.
7531 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7533         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7534         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7536 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7538         * configure.ac (target_thread_file): Determine thread model.
7539         * configure: Regenerate.
7540         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7541         * config/alpha/t-alpha: New file.
7542         * config/alpha/t-crtfm: Use $<.
7543         * config/alpha/t-ieee: New file.
7544         * config/alpha/t-osf-pthread: New file.
7545         * config/alpha/t-slibgcc-osf: New file.
7546         * config/alpha/libgcc-osf5.ver: New file.
7548 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7550         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7551         tmake_file.
7552         Add crtfastmath.o to extra_parts.
7554 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7556         * config/gmon-sol2.c: Reindent.
7557         Cleanup comments.
7558         Remove, correct casts.
7559         Use STDERR_FILENO, NULL.
7560         (BASEADDRESS): Remove.
7561         (minbrk): Remove.
7562         (errno, sbrk): Remove declarations.
7563         (monstartup) [hp300]: Remove.
7564         (mcount): Remove.
7566 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7568         * Makefile.in (cpu_type): Define.
7569         * config.host (i[34567]86-*-rtems*): Handle it.
7570         (i[34567]86-*-solaris2*): Move body ...
7571         (*-*-solaris2*): ... here.
7572         New case, generalize.
7573         (sparc-*-elf*): Handle it.
7574         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7575         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7576         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7577         Fold into ...
7578         (sparc*-*-solaris2*): ... this.
7579         New case.
7580         (sparc64-*-elf*): Handle it.
7581         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7582         Merge ../gcc/config/i386/gmon-sol2.c.
7583         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7584         Use C comments.
7585         Merge ../gcc/config/i386/sol2-gc1.asm.
7586         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7587         Use C comments.
7588         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7589         Use C comments.
7590         * config/i386/t-crtfm (crtfastmath.o): Use $<.
7591         * config/i386/t-crtstuff: New file.
7592         * config/i386/t-softfp: New file.
7593         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7594         $(T)crti.o, $(T)crtn.o): Remove.
7595         (gcrt1.o): New rule.
7596         (TARGET_LIBGCC2_CFLAGS): Remove.
7597         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7598         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7599         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7600         * config/sparc/t-sol2: New file.
7601         * config/sparc/t-crtfm: Move to ...
7602         * config/t-crtfm: ... this.
7603         Use $(cpu_type), $<.
7604         * config/t-crtin: New file.
7605         * config/sparc/t-softfp: New file.
7606         * config/sparc/t-softmul: New file.
7607         * config/t-rtems: New file.
7608         * config/t-slibgcc: New file.
7609         * config/t-slibgcc-elf-ver: New file.
7610         * config/t-slibgcc-gld: New file.
7611         * config/t-slibgcc-sld: New file.
7612         * config/t-sol2: New file.
7613         * configure.ac: Include ../config/lib-ld.m4.
7614         Call AC_LIB_PROG_LD_GNU.
7615         Substitute cpu_type.
7616         * configure: Regenerate.
7618 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
7620         PR bootstrap/49173
7621         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7622         libgcc-std.ver in the build directory.
7623         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7624         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7626 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
7628         * libgcc-std.ver.in: New file.
7629         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7630         variables.
7631         (libgcc-std.ver): New rule.
7632         * config/t-gnu-prefix: New file.
7634 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7636         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7638 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7640         * config/i386/darwin-lib.h: New file.
7642 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7644         * config/arm/symbian-lib.h: New.
7646 2011-05-04  Chris Demetriou  <cgd@google.com>
7648         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7649         (__x86.get_pc_thunk.bx): ...this.
7650         (__morestack): Adjust for rename, remove undef of __i686.
7652 2011-05-03  Chris Demetriou  <cgd@google.com>
7654         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7656 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
7658         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7659         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7660         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7661         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7662         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7663         Remove cases.
7665 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
7667         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7668         Adjust copyright year.
7670 2011-03-07  Ian Lance Taylor  <iant@google.com>
7672         * generic-morestack.c (__splitstack_find): Adjust returned stack
7673         pointer to include all registers pushed by __morestack.
7675 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
7677         PR target/40125
7678         * configure.ac: Call ACX_NONCANONICAL_TARGET.
7679         (toolexecdir): Calculate and AC_SUBST.
7680         (toolexeclibdir): Likewise.
7681         * Makefile.in (target_noncanonical): Import.
7682         (toolexecdir): Likewise.
7683         (toolexeclibdir): Likewise.
7684         * configure: Regenerate.
7686 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
7688         PR target/46040
7689         * config/arm/bpabi.h: Rename to...
7690         * config/arm/bpabi-lib.h: ...this.
7692 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7694         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7695         appropriate.
7696         * configure: Regenerate.
7698 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
7700         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7701         __FLOAT_WORD_ORDER__.
7702         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7703         Delete.
7705 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7707         PR other/46202
7708         * Makefile.in (install-strip): New phony target.
7710 2010-11-07  Ian Lance Taylor  <iant@google.com>
7712         PR target/46089
7713         * config/i386/morestack.S (__morestack_large_model): New
7714         function.
7716 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
7718         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7719         Delete.
7720         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7722 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
7724         * config/arm/bpabi.h: New file.
7725         * config/frv/frv-abi.h: New file.
7727 2010-10-01  Ian Lance Taylor  <iant@google.com>
7729         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7730         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7732 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
7734         PR target/45858
7735         * config.host: Add the missing `$'.
7737 2010-09-30  Michael Eager  <eager@eagercon.com>
7739         * config.host: Add microblaze*-*-*.
7740         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7741         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7742         udivsi3.asm,umodsi3.asm}:  New.
7744 2010-09-28  Ian Lance Taylor  <iant@google.com>
7746         * configure.ac: Adjust CFI test to test assembler directly rather
7747         than checking gcc preprocessor macro.
7748         * configure: Rebuild.
7750 2010-09-27  Ian Lance Taylor  <iant@google.com>
7752         * configure.ac: Test whether assembler supports CFI directives.
7753         * config.host: Only add t-stack and i386/t-stack-i386 to
7754         tmake_file if libgcc_cv_cfi is "yes".
7755         * configure: Rebuild.
7757 2010-09-27  Ian Lance Taylor  <iant@google.com>
7759         * generic-morestack.h: New file.
7760         * generic-morestack.c: New file.
7761         * generic-morestack-thread.c: New file.
7762         * config/i386/morestack.S: New file.
7763         * config/t-stack: New file.
7764         * config/i386/t-stack-i386: New file.
7765         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7766         i386/t-stack-i386 to tmake_file.
7768 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
7770         * Makefile.in (libgcc-extra-parts):  Check for static archives and
7771         invoke ranlib after installing them.
7772         (gcc-extra-parts): Likewise.
7773         (install-leaf): Likewise.
7775 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7777         * configure: Regenerated.
7779 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7781         * configure: Regenerated.
7783 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7784             Andrew Pinski  <pinskia@gmail.com>
7786         PR target/40959
7787         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7789 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7791         PR target/45524
7792         * configure: Regenerated.
7794 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7796         * configure: Regenerate.
7798 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7800         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7801         64bit targets.
7802         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7803         for 64bit targets.
7805 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7806             Iain Sandoe  <iains@gcc.gnu.org>
7808         PR target/45476
7809         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7810         LIB2FUNCS_EXCLUDE functions.
7812 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7814         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7815         Include dfp.m4.
7816         * configure: Regenerate.
7818 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7820         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7821         i386/t-freebsd to tmake_file.
7822         * config/i386/t-freebsd: New file.
7823         * config/i386/libgcc-bsd.ver: New file.
7825 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7827         * config.host (powerpc*-eabispe*): Set tmake_file.
7828         (powerpc*-eabi*): Likewise.
7829         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7830         crtbeginS, crtendS, crtbeginT.
7832 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7834         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7835         to tmake_file.  Add crtfastmath.o to extra_parts.
7836         * config/mips/t-crtfm: New.
7838 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7840         * config.host (sparc64-*-rtems*): New target.
7842 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7844         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7845         assembler syntax.
7847 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7849         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7851 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7853         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7854         alpha-dec-osf5.0* support.
7856 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7858         * config.host: Add lm32-*-rtems*.
7860 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7861             Uros Bizjak  <ubizjak@gmail.com>
7863         PR target/39048
7864         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7865         like other remaining 32-bit x86 OSes.
7866         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7867         assembler syntax.
7868         * config/i386/libgcc-sol2.ver: New file.
7869         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7871 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7873         PR c/43553
7874         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7875         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7876         is used and substitute set_use_emutls.
7877         * configure: Regenerated.
7879 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7881         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7883 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7885         PR target/38085
7886         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7887         MULTILIB_CFLAGS.
7888         ($(T)gcrt1.o): Likewise.
7889         ($(T)crt1.o): Likewise.
7890         ($(T)crti.o): Likewise.
7891         ($(T)crtn.o): Likewise.
7893 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7895         PR other/42980
7896         * Makefile.in (install): Use $(MAKE) string in rule, for
7897         parallel make.
7899 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7901         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7902         * config/mmix/t-mmix: New file.
7903         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7905 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7907         PR java/41991
7908         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7909         SHLIB_MAPFILES.
7911 2010-01-04  Anthony Green  <green@moxielogic.com>
7913         * config/moxie/crti.asm, config/moxie/crtn.asm,
7914         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7915         config/moxie/t-moxie: New files.
7916         * config.host: Add t-moxie-softfp reference.
7918 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7920         PR other/39888
7921         * config/t-slibgcc-darwin: Fix embedded rpaths for
7922         --enable-version-specific-runtime-libs, build extension stub
7923         libs exposing features available from current libgcc_s.
7925 2009-11-11  Jon Beniston  <jon@beniston.com>
7927         * config.host: Add lm32 targets.
7928         * config/lm32: New directory.
7929         * config/lm32/libgcc_lm32.h: New file.
7930         * config/lm32/_mulsi3.c: New file.
7931         * config/lm32/_udivmodsi4.c: New file.
7932         * config/lm32/_divsi3.c: New file.
7933         * config/lm32/_modsi3.c: New file.
7934         * config/lm32/_udivsi3.c: New file.
7935         * config/lm32/_umodsi3.c: New file.
7936         * config/lm32/_lshrsi3.S: New file.
7937         * config/lm32/_ashrsi3.S: New file.
7938         * config/lm32/_ashlsi3.S: New file.
7939         * config/lm32/crti.S: New file.
7940         * config/lm32/crtn.S: New file.
7941         * config/lm32/t-lm32: New file.
7942         * config/lm32/t-elf: New file.
7943         * config/lm32/t-uclinux: New file.
7945 2009-10-26  Nick Clifton  <nickc@redhat.com>
7947         * config.host: Add support for RX target.
7948         * config/rx: New directory.
7949         * config/rx/rx-abi-functions.c: New file. Supplementary
7950         functions for libgcc to support the RX ABI.
7951         * config/rx/rx-abi.h: New file.  Supplementary header file for
7952         libgcc RX ABI functions.
7953         * config/rx/t-rx: New file: Makefile fragment for building
7954         libgcc for the RX.
7956 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7958         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7959         constraint of y0 to "g".
7961 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7963         * config.host: Include the s390 makefile fragments.
7964         * config/s390/32/_fixdfdi.c: New file.
7965         * config/s390/32/_fixsfdi.c: New file.
7966         * config/s390/32/_fixtfdi.c: New file.
7967         * config/s390/32/_fixunsdfdi.c: New file.
7968         * config/s390/32/_fixunssfdi.c: New file.
7969         * config/s390/32/_fixunstfdi.c: New file.
7970         * config/s390/32/t-floattodi: New file.
7971         * config/s390/libgcc-glibc.ver: New file.
7972         * config/s390/t-crtstuff: New file.
7973         * config/s390/t-linux: New file.
7974         * config/s390/t-tpf: New file.
7976 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7978         * configure.ac (AC_PREREQ): Bump to 2.64.
7980 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7982         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7984 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7986         * configure: Regenerate.
7988 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7990         * config.host (ia64-hp-*vms*): New target.
7991         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7992         with ia64-hp-*vms*.
7994 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7996         * configure.ac: Add snippet for maintainer-mode.
7997         * configure: Regenerate.
7998         * Makefile.in (AUTOCONF, configure_deps): New variables.
7999         ($(srcdir)/configure)): New rule, active only with maintainer
8000         mode turned on.
8002 2009-06-23  DJ Delorie  <dj@redhat.com>
8004         Add MeP port.
8005         * config.host: Add mep support.
8007 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
8009         * config.host: Add i386/${host_address}/t-fprules-softfp and
8010         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8012         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8013         for mingw targets.
8014         * config/i386/64/_multc3.c: Likewise.
8015         * config/i386/64/_powitf2.c: Likewise.
8016         * config/i386/64/eqtf2.c: Likewise.
8017         * config/i386/64/getf2.c: Likewise.
8018         * config/i386/64/letf2.c: Likewise.
8019         * config/i386/64/letf2.c: Likewise.
8020         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8021         unsigned long long for x64 mingw targets.
8022         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8023         (_FP_I_TYPE): Define as long long for x64 mingw target.
8025 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
8027         * config.host (vax-*-linux*): New.
8029 2009-05-31  Anthony Green  <green@moxielogic.com>
8031         * config.host: Add moxie support.
8032         * config/moxie/t-moxie: New file.
8034 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
8036         * config.host: Add i386/${host_address}/t-fprules-softfp and
8037         t-softfp to tmake_file for i[34567]86-*-cygwin*.
8039 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
8041         * config.host: Add i386/${host_address}/t-fprules-softfp to
8042         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8044 2009-04-09  Nick Clifton  <nickc@redhat.com>
8046         * config/ia64/tf-signs.c: Change copyright header to refer to
8047         version 3 of the GNU General Public License with version 3.1
8048         of the GCC Runtime Library Exception and to point readers at
8049         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8050         web page.
8051         * config/i386/32/tf-signs.c: Likewise.
8052         * config/libbid/_addsub_dd.c: Likewise.
8053         * config/libbid/_addsub_sd.c: Likewise.
8054         * config/libbid/_addsub_td.c: Likewise.
8055         * config/libbid/_dd_to_df.c: Likewise.
8056         * config/libbid/_dd_to_di.c: Likewise.
8057         * config/libbid/_dd_to_sd.c: Likewise.
8058         * config/libbid/_dd_to_sf.c: Likewise.
8059         * config/libbid/_dd_to_si.c: Likewise.
8060         * config/libbid/_dd_to_td.c: Likewise.
8061         * config/libbid/_dd_to_tf.c: Likewise.
8062         * config/libbid/_dd_to_udi.c: Likewise.
8063         * config/libbid/_dd_to_usi.c: Likewise.
8064         * config/libbid/_dd_to_xf.c: Likewise.
8065         * config/libbid/_df_to_dd.c: Likewise.
8066         * config/libbid/_df_to_sd.c: Likewise.
8067         * config/libbid/_df_to_td.c: Likewise.
8068         * config/libbid/_di_to_dd.c: Likewise.
8069         * config/libbid/_di_to_sd.c: Likewise.
8070         * config/libbid/_di_to_td.c: Likewise.
8071         * config/libbid/_div_dd.c: Likewise.
8072         * config/libbid/_div_sd.c: Likewise.
8073         * config/libbid/_div_td.c: Likewise.
8074         * config/libbid/_eq_dd.c: Likewise.
8075         * config/libbid/_eq_sd.c: Likewise.
8076         * config/libbid/_eq_td.c: Likewise.
8077         * config/libbid/_ge_dd.c: Likewise.
8078         * config/libbid/_ge_sd.c: Likewise.
8079         * config/libbid/_ge_td.c: Likewise.
8080         * config/libbid/_gt_dd.c: Likewise.
8081         * config/libbid/_gt_sd.c: Likewise.
8082         * config/libbid/_gt_td.c: Likewise.
8083         * config/libbid/_isinfd128.c: Likewise.
8084         * config/libbid/_isinfd32.c: Likewise.
8085         * config/libbid/_isinfd64.c: Likewise.
8086         * config/libbid/_le_dd.c: Likewise.
8087         * config/libbid/_le_sd.c: Likewise.
8088         * config/libbid/_le_td.c: Likewise.
8089         * config/libbid/_lt_dd.c: Likewise.
8090         * config/libbid/_lt_sd.c: Likewise.
8091         * config/libbid/_lt_td.c: Likewise.
8092         * config/libbid/_mul_dd.c: Likewise.
8093         * config/libbid/_mul_sd.c: Likewise.
8094         * config/libbid/_mul_td.c: Likewise.
8095         * config/libbid/_ne_dd.c: Likewise.
8096         * config/libbid/_ne_sd.c: Likewise.
8097         * config/libbid/_ne_td.c: Likewise.
8098         * config/libbid/_sd_to_dd.c: Likewise.
8099         * config/libbid/_sd_to_df.c: Likewise.
8100         * config/libbid/_sd_to_di.c: Likewise.
8101         * config/libbid/_sd_to_sf.c: Likewise.
8102         * config/libbid/_sd_to_si.c: Likewise.
8103         * config/libbid/_sd_to_td.c: Likewise.
8104         * config/libbid/_sd_to_tf.c: Likewise.
8105         * config/libbid/_sd_to_udi.c: Likewise.
8106         * config/libbid/_sd_to_usi.c: Likewise.
8107         * config/libbid/_sd_to_xf.c: Likewise.
8108         * config/libbid/_sf_to_dd.c: Likewise.
8109         * config/libbid/_sf_to_sd.c: Likewise.
8110         * config/libbid/_sf_to_td.c: Likewise.
8111         * config/libbid/_si_to_dd.c: Likewise.
8112         * config/libbid/_si_to_sd.c: Likewise.
8113         * config/libbid/_si_to_td.c: Likewise.
8114         * config/libbid/_td_to_dd.c: Likewise.
8115         * config/libbid/_td_to_df.c: Likewise.
8116         * config/libbid/_td_to_di.c: Likewise.
8117         * config/libbid/_td_to_sd.c: Likewise.
8118         * config/libbid/_td_to_sf.c: Likewise.
8119         * config/libbid/_td_to_si.c: Likewise.
8120         * config/libbid/_td_to_tf.c: Likewise.
8121         * config/libbid/_td_to_udi.c: Likewise.
8122         * config/libbid/_td_to_usi.c: Likewise.
8123         * config/libbid/_td_to_xf.c: Likewise.
8124         * config/libbid/_tf_to_dd.c: Likewise.
8125         * config/libbid/_tf_to_sd.c: Likewise.
8126         * config/libbid/_tf_to_td.c: Likewise.
8127         * config/libbid/_udi_to_dd.c: Likewise.
8128         * config/libbid/_udi_to_sd.c: Likewise.
8129         * config/libbid/_udi_to_td.c: Likewise.
8130         * config/libbid/_unord_dd.c: Likewise.
8131         * config/libbid/_unord_sd.c: Likewise.
8132         * config/libbid/_unord_td.c: Likewise.
8133         * config/libbid/_usi_to_dd.c: Likewise.
8134         * config/libbid/_usi_to_sd.c: Likewise.
8135         * config/libbid/_usi_to_td.c: Likewise.
8136         * config/libbid/_xf_to_dd.c: Likewise.
8137         * config/libbid/_xf_to_sd.c: Likewise.
8138         * config/libbid/_xf_to_td.c: Likewise.
8139         * config/libbid/bid128.c: Likewise.
8140         * config/libbid/bid128_2_str.h: Likewise.
8141         * config/libbid/bid128_2_str_macros.h: Likewise.
8142         * config/libbid/bid128_2_str_tables.c: Likewise.
8143         * config/libbid/bid128_add.c: Likewise.
8144         * config/libbid/bid128_compare.c: Likewise.
8145         * config/libbid/bid128_div.c: Likewise.
8146         * config/libbid/bid128_fma.c: Likewise.
8147         * config/libbid/bid128_logb.c: Likewise.
8148         * config/libbid/bid128_minmax.c: Likewise.
8149         * config/libbid/bid128_mul.c: Likewise.
8150         * config/libbid/bid128_next.c: Likewise.
8151         * config/libbid/bid128_noncomp.c: Likewise.
8152         * config/libbid/bid128_quantize.c: Likewise.
8153         * config/libbid/bid128_rem.c: Likewise.
8154         * config/libbid/bid128_round_integral.c: Likewise.
8155         * config/libbid/bid128_scalb.c: Likewise.
8156         * config/libbid/bid128_sqrt.c: Likewise.
8157         * config/libbid/bid128_string.c: Likewise.
8158         * config/libbid/bid128_to_int16.c: Likewise.
8159         * config/libbid/bid128_to_int32.c: Likewise.
8160         * config/libbid/bid128_to_int64.c: Likewise.
8161         * config/libbid/bid128_to_int8.c: Likewise.
8162         * config/libbid/bid128_to_uint16.c: Likewise.
8163         * config/libbid/bid128_to_uint32.c: Likewise.
8164         * config/libbid/bid128_to_uint64.c: Likewise.
8165         * config/libbid/bid128_to_uint8.c: Likewise.
8166         * config/libbid/bid32_to_bid128.c: Likewise.
8167         * config/libbid/bid32_to_bid64.c: Likewise.
8168         * config/libbid/bid64_add.c: Likewise.
8169         * config/libbid/bid64_compare.c: Likewise.
8170         * config/libbid/bid64_div.c: Likewise.
8171         * config/libbid/bid64_fma.c: Likewise.
8172         * config/libbid/bid64_logb.c: Likewise.
8173         * config/libbid/bid64_minmax.c: Likewise.
8174         * config/libbid/bid64_mul.c: Likewise.
8175         * config/libbid/bid64_next.c: Likewise.
8176         * config/libbid/bid64_noncomp.c: Likewise.
8177         * config/libbid/bid64_quantize.c: Likewise.
8178         * config/libbid/bid64_rem.c: Likewise.
8179         * config/libbid/bid64_round_integral.c: Likewise.
8180         * config/libbid/bid64_scalb.c: Likewise.
8181         * config/libbid/bid64_sqrt.c: Likewise.
8182         * config/libbid/bid64_string.c: Likewise.
8183         * config/libbid/bid64_to_bid128.c: Likewise.
8184         * config/libbid/bid64_to_int16.c: Likewise.
8185         * config/libbid/bid64_to_int32.c: Likewise.
8186         * config/libbid/bid64_to_int64.c: Likewise.
8187         * config/libbid/bid64_to_int8.c: Likewise.
8188         * config/libbid/bid64_to_uint16.c: Likewise.
8189         * config/libbid/bid64_to_uint32.c: Likewise.
8190         * config/libbid/bid64_to_uint64.c: Likewise.
8191         * config/libbid/bid64_to_uint8.c: Likewise.
8192         * config/libbid/bid_b2d.h: Likewise.
8193         * config/libbid/bid_binarydecimal.c: Likewise.
8194         * config/libbid/bid_conf.h: Likewise.
8195         * config/libbid/bid_convert_data.c: Likewise.
8196         * config/libbid/bid_decimal_data.c: Likewise.
8197         * config/libbid/bid_decimal_globals.c: Likewise.
8198         * config/libbid/bid_div_macros.h: Likewise.
8199         * config/libbid/bid_dpd.c: Likewise.
8200         * config/libbid/bid_flag_operations.c: Likewise.
8201         * config/libbid/bid_from_int.c: Likewise.
8202         * config/libbid/bid_functions.h: Likewise.
8203         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8204         * config/libbid/bid_inline_add.h: Likewise.
8205         * config/libbid/bid_internal.h: Likewise.
8206         * config/libbid/bid_round.c: Likewise.
8207         * config/libbid/bid_sqrt_macros.h: Likewise.
8209 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8211         * Makefile.in: Change copyright header to refer to version
8212         3 of the GNU General Public License and to point readers at the
8213         COPYING3 file and the FSF's license web page.
8214         * config.host: Likewise.
8216 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8218         * config.host: Reorder and merge to match config.gcc change.
8220 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8222         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8224 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8226         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8227         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8228         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8229         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8231 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8233         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8234         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8236 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8238         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8239         ia64/t-softfp-compat to tmake_file.
8241         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8243         * config/ia64/__divxf3.asm: New.
8244         * config/ia64/_fixtfdi.asm: Likewise.
8245         * config/ia64/_fixunstfdi.asm: Likewise.
8246         * config/ia64/_floatditf.asm: Likewise.
8247         * config/ia64/t-fprules-softfp: Likewise.
8248         * config/ia64/t-softfp-compat: Likewise.
8249         * config/ia64/tf-signs.c: Likewise.
8251 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8253         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8255 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8257         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8258         to tmake_file.
8260 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8262         * config/t-softfp: New file.
8263         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8264         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8266 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8268         * config.host: Add m32r*-*-rtems*.
8270 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8272         * config.host: Add m32c*-*-rtems*.
8274 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8276         PR bootstrap/33100
8277         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8278         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8279         * configure: Regenerate.
8280         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8281         tmake_file here from gcc/config.gcc.
8282         Move extra_parts here from gcc/config.gcc.
8283         * config/i386/t-sol2: Move here from gcc/config/i386.
8284         Use gcc_srcdir instead of srcdir.
8286 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8288         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8289         case.
8291 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8293         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8295 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8297         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8299 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8301         Add picoChip port.
8302         * config.host: Add picochip-*-*.
8304 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8306         * config.host: Match more processor names for Xtensa.
8308 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8310         * config/i386/64/t-softfp-compat: Update comments.
8312 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8314         * config/i386/64/_divtc3-compat.c: Moved to ...
8315         * config/i386/64/_divtc3.c: Here.
8317         * config/i386/64/_multc3-compat.c: Moved to ...
8318         * config/i386/64/_multc3.c: Here.
8320         * config/i386/64/_powitf2-compat.c: Moved to ...
8321         * config/i386/64/_powitf2.c: Here.
8323         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8324         .c suffix instead of -compat.c.
8326 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8328         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8329         (_FP_MUL_MEAT_D): Ditto.
8330         (_FP_DIV_MEAT_S): Ditto.
8331         (_FP_DIV_MEAT_D): Ditto.
8333 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8335         * Makefile.in: Add support for __sync_* libgcc functions.
8337 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8339         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8341 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8343         PR boostrap/36702
8344         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8345         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8347         * config/i386/64/t-fprules-softfp: Moved to ...
8348         * config/i386/64/t-softfp-compat: This.  New.
8350 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8352         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8353         Initialize f with 0.0.
8355 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8357         PR target/36669
8358         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8360         * config/i386/64/_divtc3-compat.c: New.
8361         * config/i386/64/_multc3-compat.c: Likewise.
8362         * config/i386/64/_powitf2-compat.c: Likewise.
8363         * config/i386/64/eqtf2.c: Likewise.
8364         * config/i386/64/getf2.c: Likewise.
8365         * config/i386/64/letf2.c: Likewise.
8366         * config/i386/64/t-fprules-softfp: Likewise.
8368 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8370         * config.host: Add i386/${host_address}/t-fprules-softfp to
8371         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8372         i[34567]86-*-linux*, x86_64-*-linux*.
8374         * configure.ac: Set host_address to 64 or 32 for x86.
8375         * configure: Regenerated.
8377         * Makefile.in (config.status): Also depend on
8378         $(srcdir)/config.host.
8380         * config/i386/32/t-fprules-softfp: New.
8381         * config/i386/32/tf-signs.c: Likewise.
8383         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8385 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8386             Uros Bizjak  <ubizjak@gmail.com>
8388         * config/i386/32/sfp-machine.h: New.
8390 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8392         * config/rs6000/t-ppccomm: Remove rules that conflict with
8393         auto-generated rules.
8395 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8397         * configure.ac: sinclude override.m4.
8398         * configure: Regenerate.
8400 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8402         * configure: Regenerate.
8404 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8406         * Makefile.in (DECNUMINC): Remove
8407         -I$(MULTIBUILDTOP)../../libdecnumber.
8408         * gstdint.h: New.
8410 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8412         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8413         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8414         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8415         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8416         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8417         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8418         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8419         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8420         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8421         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8422         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8423         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8424         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8425         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8427 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8429         * config.host (sh2[lbe]*-*-linux*): Allow target.
8431 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8433         * config/rs6000/t-ppccomm: Add build rules for new files.
8434         (LIB2ADD_ST): New variable.
8436 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8438         PR target/34210
8439         PR target/35508
8440         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8441         * config/t-avr: New file. Build 16bit libgcc functions.
8443 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
8445         PR target/35401
8446         * config/t-slibgcc-darwin: Make install-leaf dependent on
8447         install-darwin-libgcc-stubs instead of install.
8449 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
8451         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8452         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8453         sh-*-rtemscoff*): Remove cases.
8455 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
8457         * Makefile.in (all): Use install-leaf rather than install.
8458         (install): Split most of the rule into...
8459         (install-leaf): ...this new one.
8461 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
8462             Paolo Bonzini  <bonzini@gnu.org>
8464         PR target/30572
8465         * Makefile.in: Use @shlib_slibdir@ substitution to get
8466         correct install name on darwin.
8467         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8469 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
8471         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8472         cris-*-elf and cris-*-none.
8473         (crisv32-*-linux*): Similar, as cris-*-linux*.
8475 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
8477         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8479 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
8481         PR regression/33926
8482         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8483         * configure: Regenerated.
8485 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
8487         * Makefile.in (dfp-filenames): Replace decimal_globals,
8488         decimal_data, binarydecimal and convert_data with
8489         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8490         and bid_convert_data, respectively.
8492 2007-09-17  Chao-ying Fu  <fu@mips.com>
8493             Nigel Stephens  <nigel@mips.com>
8495         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8496         * Makefile.in (fixed_point): Define.
8497         Check if fixed_point is yes to build support functions.
8498         * configure.ac: Check for fixed_point support.
8499         * configure: Regenerated.
8500         * gen-fixed.sh: New file to generate lists of fixed-point labels,
8501         funcs, modes, from, to.
8503 2007-09-11  Janis Johnson  <janis187@us.ibm.com
8505         * Makefile.in (dfp-filenames): Add bid128_noncomp.
8507 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
8509         * Makefile.in (dfp-filenames): Remove decUtility, add
8510         decDouble, decPacked, decQuad, decSingle.
8512 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
8514         * config.host : Add x86_64-elf target.
8516 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8518         * configure.ac (set_have_cc_tls): Add a missing =.
8519         * configure: Regenerated.
8521 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8523         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8524         and x86_64-*-linux*.
8526         * config/t-tls: New file.
8528         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8530         * configure.ac: Include ../config/enable.m4 and
8531         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
8532         supports TLS and substitute set_have_cc_tls.
8533         * configure: Regenerated.
8535 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
8537         * Makefile.in: Use libbid for DFP when BID is enabled.
8539 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
8541         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8542         extra_parts. Add config/i386/t-cygming to tmake_file.
8543         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8545 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
8546             Danny Smith  <dannysmith@users.sourceforge.net>
8548         PR target/29498
8549         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8550         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
8551         * config/i386/t-crtfm: Compile crtfastmath.o with
8552         -minline-all-stringops.
8554 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
8556         * config.host (sparc-wrs-vxworks): New target.
8558 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
8560         * config.host: Recognize fido.
8562 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
8564         * configure: Check host, not target, for decimal float support.
8566 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
8568         * config/i386/t-crtpc: New file.
8569         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8570         (x86_64-*-linux*): Ditto.
8572 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
8574         * config.host (x86_64-*-mingw*): New target.
8576 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
8577             H.J. Lu  <hongjiu.lu@intel.com>
8579         * Makefile.in (enable_decimal_float): New.
8580         (DECNUMINC): Add
8581         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8582         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8583         (decbits-filenames): This.
8584         (decbits-objects): New.
8585         (libgcc-objects): Add $(decbits-objects).
8587         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8588         Substitute enable_decimal_float.
8589         * configure: Regenerated.
8591 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
8593         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8595 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
8597         * Makefile.in (install-info): New dummy target.
8599 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
8601         * config.host (bfin*-linux-uclibc*): Set extra_parts.
8603 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
8605         * Makefile.in: Add install-html and install-pdf dummy
8606         targets.
8608 2007-02-05  Roger Sayle  <roger@eyesopen.com>
8609             Daniel Jacobowitz  <dan@codesourcery.com>
8611         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8612         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8613         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8615 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
8617         * Makefile.in (dec-filenames): Add decExcept.
8619 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
8621         PR bootstrap/30469
8622         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8623         -fprofile-use.
8625 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
8627         * configure.ac: Add --enable-version-specific-runtime-libs.
8628         Correct $slibdir default.
8629         * configure: Regenerated.
8631 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
8633         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8635 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
8637         PR target/30519
8638         * config.host (alpha*-*-linux*): Set extra_parts.
8640 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
8642         * config/sh/t-linux: New.
8643         * config.host (sh*-*-linux*): Set tmake_file.
8645 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
8647         * Makefile.in (install): Handle multilibs.
8649 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8651         * Makefile.in: Added .PHONY entry for documentation targets.
8653 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8655         * Makefile.in: Add empty info, html, dvi, pdf targets.
8657 2007-01-04  Mike Stump  <mrs@apple.com>
8659         * Makefile.in (MAKEINFO): Remove.
8660         (PERL): Likewise.
8662 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
8664         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8665         * configure: Regenerate.
8666         * Makefile.in (host_subdir): Substitute it.
8667         (gcc_objdir): Use it.
8669 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8671         * config.host (ia64*-*-linux*): Set tmake_file.
8673 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8675         * Makefile.in (version): Define.
8677 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
8678             Paolo Bonzini  <bonzini@gnu.org>
8680         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8681         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8682         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8683         config/sparc/t-crtfm, config/t-slibgcc-darwin,
8684         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8685         shared-object.mk, siditi-object.mk, static-object.mk: New files.
8686         * configure: Generated.
8688 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8690 Copying and distribution of this file, with or without modification,
8691 are permitted in any medium without royalty provided the copyright
8692 notice and this notice are preserved.