* function.c (dump_stack_clash_frame_info): New function.
[official-gcc.git] / libgcc / ChangeLog
blobb548922904cc534568ac3fc3636e900a8e87b379
1 2017-09-17  Daniel Santos  <daniel.santos@pobox.com>
3         config/i386/i386-asm.h (PASTE2): New macro.
4         (ASMNAME): Modify to use PASTE2.
5         (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
6         (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
7         config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
8         instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
9         config/i386/resms64f.S: Likewise.
10         config/i386/resms64fx.S: Likewise.
11         config/i386/resms64x.S: Likewise.
12         config/i386/savms64.S: Likewise.
13         config/i386/savms64f.S: Likewise.
14         config/i386/avx_resms64.S: New file that only defines a macro and
15         includes it's corresponding header file.
16         config/i386/avx_resms64f.S: Likewise.
17         config/i386/avx_resms64fx.S: Likewise.
18         config/i386/avx_resms64x.S: Likewise.
19         config/i386/avx_savms64.S: Likewise.
20         config/i386/avx_savms64f.S: Likewise.
21         config/i386/sse_resms64.S: Likewise.
22         config/i386/sse_resms64f.S: Likewise.
23         config/i386/sse_resms64fx.S: Likewise.
24         config/i386/sse_resms64x.S: Likewise.
25         config/i386/sse_savms64.S: Likewise.
26         config/i386/sse_savms64f.S: Likewise.
27         config/i386/t-msabi: Modified to add avx and sse versions of stubs.
29 2017-09-01  Olivier Hainque  <hainque@adacore.com>
31         * config.host (*-*-vxworks7): Widen scope to vxworks7*.
33 2017-08-31  Olivier Hainque  <hainque@adacore.com>
35         * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
36         match as powerpc-wrs-vxworks*.
38 2017-08-07  Jonathan Yong  <10walls@gmail.com>
40         * config.host (*-cygwin): Include file from mingw
41         config/i386/enable-execute-stack-mingw32.c
43 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
44             Doug Rupp  <rupp@adacore.com>
45             Olivier Hainque  <hainque@adacore.com>
47         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
48         as well as arm-wrs-vxworks.
49         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
50         LIB2ADDEH.
51         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
52         __exidx_start and __exidx_end for downloadable modules.
54 2017-08-01  Olivier Hainque  <hainque@adacore.com>
56         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
57         * config/t-vxworks7: Likewise.
59 2017-08-01  Olivier Hainque  <hainque@adacore.com>
61         * config/t-vxworks: Instead of redefining LIB2ADD,
62         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
64 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
66         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
68 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
70         PR testsuite/80759
71         * config.host: include i386/t-msabi for darwin and solaris.
72         * config/i386/i386-asm.h
73         (ELFFN): Rename to FN_TYPE.
74         (FN_SIZE): New macro.
75         (FN_HIDDEN): Likewise.
76         (ASMNAME): Likewise.
77         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
78         .globl.
79         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
80         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
81         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
82         .macro.
83         * config/i386/resms64f.S: Likewise.
84         * config/i386/resms64fx.S: Likewise.
85         * config/i386/resms64x.S: Likewise.
86         * config/i386/savms64.S: Likewise.
87         * config/i386/savms64f.S: Likewise.
89 2017-07-19  John Marino  <gnugcc@marino.st>
91         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
93 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
95         PR target/81193
96         * configure.ac (PowerPC float128 hardware support): Test whether
97         we can use __builtin_cpu_supports before enabling the ifunc
98         handler.
99         * configure: Regenerate.
101 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
103         * config.host: Remove uclibc from arc target spec.
105 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
107         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
109 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
111         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
112         (have_ieee_hw_p): Delete function.
113         (SW_OR_HW) Use __builtin_cpu_supports().
115 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
117         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
119 2017-07-03  Olivier Hainque  <hainque@adacore.com>
121         * config/t-vxworks7: New file, really.
123 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
125         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
126         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
127         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
128         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
129         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
130         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
131         config/pa/linux-unwind.h (pa32_fallback_frame_state),
132         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
133         config/sh/linux-unwind.h (sh_fallback_frame_state),
134         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
135         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
136         ucontext_t instead of struct ucontext.
138 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
140         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
141         (x86_64-wrs-vxworks7): Likewise.
143 2017-06-27  Olivier Hainque  <hainque@adacore.com>
145         * config/t-vxworks7: New file.
146         * config.host (*-*-vxworks7): Use it.
148 2017-06-22  Matt Turner  <mattst88@gmail.com>
150         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
151         skylake case.
153 2017-06-21  Richard Biener  <rguenther@suse.de>
155         PR gcov-profile/81080
156         * configure.ac: Add AC_SYS_LARGEFILE.
157         * libgcov.h: Include auto-target.h before tsystem.h to pick
158         up _FILE_OFFSET_BITS which might differ for multilibs.
159         * config.in: Regenerate.
160         * configure: Likewise.
162 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
164         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
166 2017-06-09  Martin Liska  <mliska@suse.cz>
168         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
169         Reset __gcov_indirect_call_callee to NULL.
171 2017-06-08  Olivier Hainque  <hainque@adacore.com>
173         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
174         the set of -I options, support for direct inclusions of net/uio.h
175         by VxWorks header files via ioLib.h.
177 2017-06-07  Tony Reix  <tony.reix@atos.net>
178             Matthieu Sarter  <matthieu.sarter.external@atos.net>
179             David Edelsohn  <dje.gcc@gmail.com>
181         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
182         unconditionally.
183         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
184         AIX 7.2 support.
186 2017-06-02  Olivier Hainque  <hainque@adacore.com>
188         * config/vxlib.c (__gthread_once): Add missing value to
189         return statement.
191 2017-05-30  Olivier Hainque  <hainque@adacore.com>
193         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
194         dollar sign before $(MULTIDIR).
196 2017-05-26  Richard Henderson  <rth@redhat.com>
198         PR libgcc/80037
199         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
201 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
203         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
204         _Unwind_SetIP available as functions for arm*-*-freebsd*.
205         * config/arm/unwind-arm.c: Implement the above.
207 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
209         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
210         section for a non-executable stack.
212 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
214         PR target/80600
215         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
217 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
219         * config.host: Add i386/t-msabi to i386/t-linux file list.
220         * config/i386/i386-asm.h: New file.
221         * config/i386/resms64.S: New file.
222         * config/i386/resms64f.S: New file.
223         * config/i386/resms64fx.S: New file.
224         * config/i386/resms64x.S: New file.
225         * config/i386/savms64.S: New file.
226         * config/i386/savms64f.S: New file.
227         * config/i386/t-msabi: New file.
229 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
231         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
232         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
234 2017-05-05  Joshua Conner  <joshconner@google.com>
236         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
237         pc-relative indirect handling for fuchsia.
238         * config/t-slibgcc-fuchsia: New file.
239         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
240         x86_64-*-fuchsia*): Add definitions.
242 2017-04-19  Martin Liska  <mliska@suse.cz>
244         PR gcov-profile/80435
245         * Makefile.in: Install gcov.h.
246         * gcov.h: New file.
247         * libgcov.h: Use the header and make __gcov_flush publicly
248         visible.
250 2017-04-18  Martin Liska  <mliska@suse.cz>
252         PR gcov-profile/78783
253         * libgcov-driver.c (gcov_get_filename): New function.
255 2017-04-07  Jeff Law  <law@redhat.com>
257         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
258         target makefile fragment.
259         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
261 2017-04-07  Alan Modra  <amodra@gmail.com>
263         PR target/45053
264         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
266 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
268         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
270 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
272         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
274 2017-03-10  John Marino  <gnugcc@marino.st>
276         * config/aarch64/freebsd-unwind.h: New file.
277         * config.host: Add aarch64-*-freebsd unwinder.
279 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
281         * config/rs6000/crtrestvr.s: Use .machine altivec.
282         * config/rs6000/crtsavevr.s: Ditto.
284 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
286         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
287         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
288         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
289         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
290         * configure: Regenerate.
291         * config.in: Regenerate.
293 2017-03-02  Jonathan Yong <10walls@gmail.com>
295         * config/i386/gthr-win32.h: Define NOGDI before
296         windows.h include to prevent w32api CC_NONE macro
297         clash with libgfortran.
299 2017-03-02  Jonathan Yong <10walls@gmail.com>
301         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
303 2017-02-16  Andrew Pinski  <apinski@cavium.com>
305         * config/aarch64/value-unwind.h: New file.
306         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
307         to tm_file.
309 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
311         * config.host: Add RISC-V tuples.
312         * config/riscv/atomic.c: New file.
313         * config/riscv/crti.S: Likewise.
314         * config/riscv/crtn.S: Likewise.
315         * config/riscv/div.S: Likewise.
316         * config/riscv/linux-unwind.h: Likewise.
317         * config/riscv/muldi3.S: Likewise.
318         * config/riscv/multi3.S: Likewise.
319         * config/riscv/save-restore.S: Likewise.
320         * config/riscv/sfp-machine.h: Likewise.
321         * config/riscv/t-elf: Likewise.
322         * config/riscv/t-elf32: Likewise.
323         * config/riscv/t-elf64: Likewise.
324         * config/riscv/t-softfp32: Likewise.
325         * config/riscv/t-softfp64: Likewise.
327 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
329         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
330         /* FALLTHRU */ comments.
332 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
334         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
336 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
338         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
339         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
340         DW_CFA_GNU_window_save for AArch64 and LP64.
342 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
344         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
346 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
348         * config/aarch64/aarch64-unwind.h: New file.
349         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
350         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
351         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
352         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
353         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
354         (aarch64_post_extract_frame_addr): New function.
355         (aarch64_post_frob_eh_handler_addr): New function.
356         (aarch64_frob_update_context): New function.
357         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
358         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
359         aarch64*-*-freebsd*):
360         Initialize md_unwind_header to include aarch64-unwind.h.
361         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
362         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
363         __aarch64__.
364         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
365         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
366         (uw_frob_return_addr): New function.
367         (uw_install_context): Use uw_frob_return_addr.
369 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
371         PR other/79046
372         * configure.ac: Add GCC_BASE_VER.
373         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
374         version from BASE-VER file.
375         * configure: Regenerated.
377 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
379         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
380         libmul_f5.a): Filter archived prerequisites.
382 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
384         * config/i386/cpuinfo.h (processor_features): Add
385         FEATURE_AVX512VPOPCNTDQ.
386         * config/i386/cpuinfo.c (get_available_features): Habdle new
387         feature.
389 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
391         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
392         payload if [__mips_nan2008].
394 2017-01-04  Alan Modra  <amodra@gmail.com>
396         * Makefile.in (configure_deps): Update.
397         * configure: Regenerate.
399 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
401         Update copyright years.
403 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
405         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
406         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
407         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
409 2016-12-17  Matthias Klose  <doko@ubuntu.com>
411         * config/arc/gmon: Remove empty directory.
413 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
415         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
416         crtgend.
417         (arc*-*-elf*): Likewise.
418         * config/arc/t-arc: Remove old gmon lib targets.
419         * config/arc/crtg.S: Remove.
420         * config/arc/crtgend.S: Likewise.
421         * config/arc/gmon/atomic.h: Likewise.
422         * config/arc/gmon/auxreg.h: Likewise.
423         * config/arc/gmon/dcache_linesz.S: Likewise.
424         * config/arc/gmon/gmon.c: Likewise.
425         * config/arc/gmon/machine-gmon.h: Likewise.
426         * config/arc/gmon/mcount.c: Likewise.
427         * config/arc/gmon/prof-freq-stub.S: Likewise.
428         * config/arc/gmon/prof-freq.c: Likewise.
429         * config/arc/gmon/profil.S: Likewise.
430         * config/arc/gmon/sys/gmon.h: Likewise.
431         * config/arc/gmon/sys/gmon_out.h: Likewise.
432         * config/arc/t-arc-newlib: Likewise.
433         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
435 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
437         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
439 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
441         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
442         R16 instead of push + pop.
443         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
445 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
447         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
448         tmake_file.
450 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
452         * config.host (arc*-*-linux-uclibc*): Use default extra
453         objects. Include linux-android header.
454         * config/arc/crti.S (_init): Declare symbol as function.
455         (_fini): Likewise.
457 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
459         PR fortran/78379
460         * config/i386/cpuinfo.c:  Move denums for processor vendors,
461         processor type, processor subtypes and declaration of
462         struct __processor_model into
463         * config/i386/cpuinfo.h:  New header file.
465 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
466             Thomas Preud'homme  <thomas.preudhomme@arm.com>
468         * config/arm/cmse_nonsecure_call.S: New.
469         * config/arm/t-arm: Compile cmse_nonsecure_call.S
471 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
472             Thomas Preud'homme  <thomas.preudhomme@arm.com>
474         * config/arm/t-arm (HAVE_CMSE): New.
475         * config/arm/cmse.c: New.
477 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
479         PR gcc/74748
480         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
481         use generic linker version information on Blackfin.
483         PR gcc/74748
484         * libgcc/mkmap-symver.awk: add support for skip_underscore
486 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
487             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
489         PR target/67710
490         *  config/t-darwin: Default builds to 10.5 codegen.
492 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
494         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
495         (_FP_NANSIGN_H): Likewise.
496         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
497         (softfp_truncations): Add tfhf.
498         (softfp_extras): Add required conversion functions.
500 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
501             Matthew Wahab  <matthew.wahab@arm.com>
503         * config/arm/fp16.c (binary64): New.
504         (__gnu_d2h_internal): New.
505         (__gnu_d2h_ieee): New.
506         (__gnu_d2h_alternative): New.
508 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
509             Matthew Wahab  <matthew.wahab@arm.com>
511         * config/arm/fp16.c (struct format): New.
512         (binary32): New.
513         (__gnu_float2h_internal): New.  Body moved from
514         __gnu_f2h_internal and generalize.
515         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
516         Call it with binary32.
518 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
520         * soft-fp/extendhftf2.c: Update from glibc.
521         * soft-fp/fixhfti.c: Likewise.
522         * soft-fp/fixunshfti.c: Likewise.
523         * soft-fp/floattihf.c: Likewise.
524         * soft-fp/floatuntihf.c: Likewise.
525         * soft-fp/half.h: Likewise.
526         * soft-fp/trunctfhf2.c: Likewise.
528 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
530         PR libgcc/77813
531         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
532         __TMC_END__ behind a passthrough asm.
534 2016-11-18  Walter Lee  <walt@tilera.com>
536         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
538 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
540         * config/i386/cpuinfo.c (processor_features): Add
541         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
543 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
545         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
546         (__ARC_NORM__): Use instead ARC_OPTFPE.
547         * config/arc/fp-hack.h: Likewise.
548         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
549         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
551 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
553         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
554         * config/nvptx/mgomp.c: New file.
555         * config/nvptx/t-nvptx: Add mgomp.c
557 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
559         PR libgcc/68468
560         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
562 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
564         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
565         of checking for cpus.
566         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
567         (__modsi3, __clzsi2): Likewise.
569 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
571         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
572         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
573         * config/i386/t-cpuinfo-static: New.
575 2016-11-03  Martin Liska  <mliska@suse.cz>
577         * libgcov-profiler.c (__gcov_time_profiler): Remove.
578         (__gcov_time_profiler_atomic): Likewise.
580 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
582         PR libgcc/78067
583         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
584         count_leading_zeros.
586 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
588         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
589         * libgcc2.c (__divmoddi4): New function.
590         * libgcc2.h (__divmoddi4): Declare.
591         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
592         and __PFX_divmodti4.
594 2016-10-24  Florian Weimer  <fweimer@redhat.com>
596         PR libgcc/78064
597         * unwind-c.c: Include auto-target.h.
599 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
601         * config/pa/pa64-hpux-lib.h: New file.
602         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
603         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
604         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
605         hppa*64*-*-hpux11*.
607 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
609         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
610         definition.
611         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
612         definition.
613         * config/xtensa/t-windowed (LIB2ADDEH): Use
614         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
615         or xtensa/t-linux.
617 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
619         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
620         __ieee754_sqrt): New functions.
621         (__divdf3): Add implementation with new FPU instructions under
622         #if XCHAL_HAVE_DFP_DIV.
623         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
624         __ieee754_sqrtf): New functions.
625         (__divsf3): Add implementation with new FPU instructions under
626         #if XCHAL_HAVE_FP_DIV.
627         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
628         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
630 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
632         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
633         equivalent.
634         * config/tilepro/atomic.c: Likewise and stop casting model to
635         enum memmodel.
637 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
639         PR target/77586
640         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
641         soft-fp.
643 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
645         * config.host: Add support for aarch64-*-freebsd*.
647 2016-10-05  Andreas Schwab  <schwab@suse.de>
649         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
650         (.section .init_array): Don't call __do_jv_register_classes.
651         (.section .init): Likewise.
653 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
655         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
656         (__JCR_LIST__): Remove.
657         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
658         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
659         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
660         * config/ia64/crtend.S (__JCR_END__): Remove.
661         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
662         conditionals.
663         (__JCR_LIST__, __JCR_END__): Remove.
664         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
665         (__do_global_ctors_1): Likewise.
667 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
669         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
670         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
672 2016-09-27  Martin Liska  <mliska@suse.cz>
674         PR gcov-profile/7970
675         PR gcov-profile/16855
676         PR gcov-profile/44779
677         * libgcov-driver.c (__gcov_init): Do not register a atexit
678         handler.
679         (__gcov_exit): Rename from gcov_exit.
680         * libgcov.h (__gcov_exit): Declare.
682 2016-09-27  Martin Liska  <mliska@suse.cz>
684         PR bootstrap/77749
685         * Makefile.in: Remove _gcov_merge_delta.
686         * libgcov-merge.c (void __gcov_merge_delta): Remove.
687         * libgcov-util.c (__gcov_delta_counter_op): Remove.
688         * libgcov.h: Remove declaration of __gcov_merge_delta.
690 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
692         * configure.ac: Do not create links, only substitute the filenames.
693         * configure: Regenerate.
694         * Makefile.in: Assign the substitution results to variables.
695         (LIBGCC_LINKS): Define.
696         (enable-execute-stack.c): New rule.
697         (unwind.h): Likewise.
698         (md-unwind-support.h): Likewise.
699         (sfp-machine.h): Likewise.
700         (gthr-default.h): Likewise.
701         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
702         unwind.h as prerequisite of install-unwind_h-forbuild.
704 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
706         PR libgcc/71744
707         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
708         is not the primary registry and atomics are available.
709         (any_objects_registered): New variable.
710         (__register_frame_info_bases, __register_frame_info_table_bases):
711         Atomically store 1 to any_objects_registered after registering first
712         unwind info.
713         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
715 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
717         PR target/63250
718         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
719         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
720         (HFtype): Likewise.
721         (HCtype): Likewise.
722         (__divhc3): Likewise.
723         (__mulhc3): Likewise.
724         * libgcc2.c: Support _mulhc3 and _divhc3.
726 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
728         PR libgcc/77519
729         * libgcc2.c (NOTRUNC): Invert settings.
731 2016-09-06  Martin Liska  <mliska@suse.cz>
733         PR gcov-profile/77378
734         PR gcov-profile/77466
735         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
736         conditionaly enable/disable *_atomic functions.
738 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
740         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
741         where not already enabled.
743 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
745         * config/mips/linux-unwind.h: Use sys/syscall.h.
747 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
749         PR libgcc/77265
750         * soft-fp/adddf3.c: Update from glibc.
751         * soft-fp/addsf3.c: Likewise.
752         * soft-fp/addtf3.c: Likewise.
753         * soft-fp/divdf3.c: Likewise.
754         * soft-fp/divsf3.c: Likewise.
755         * soft-fp/divtf3.c: Likewise.
756         * soft-fp/double.h: Likewise.
757         * soft-fp/eqdf2.c: Likewise.
758         * soft-fp/eqsf2.c: Likewise.
759         * soft-fp/eqtf2.c: Likewise.
760         * soft-fp/extenddftf2.c: Likewise.
761         * soft-fp/extended.h: Likewise.
762         * soft-fp/extendsfdf2.c: Likewise.
763         * soft-fp/extendsftf2.c: Likewise.
764         * soft-fp/extendxftf2.c: Likewise.
765         * soft-fp/fixdfdi.c: Likewise.
766         * soft-fp/fixdfsi.c: Likewise.
767         * soft-fp/fixdfti.c: Likewise.
768         * soft-fp/fixsfdi.c: Likewise.
769         * soft-fp/fixsfsi.c: Likewise.
770         * soft-fp/fixsfti.c: Likewise.
771         * soft-fp/fixtfdi.c: Likewise.
772         * soft-fp/fixtfsi.c: Likewise.
773         * soft-fp/fixtfti.c: Likewise.
774         * soft-fp/fixunsdfdi.c: Likewise.
775         * soft-fp/fixunsdfsi.c: Likewise.
776         * soft-fp/fixunsdfti.c: Likewise.
777         * soft-fp/fixunssfdi.c: Likewise.
778         * soft-fp/fixunssfsi.c: Likewise.
779         * soft-fp/fixunssfti.c: Likewise.
780         * soft-fp/fixunstfdi.c: Likewise.
781         * soft-fp/fixunstfsi.c: Likewise.
782         * soft-fp/fixunstfti.c: Likewise.
783         * soft-fp/floatdidf.c: Likewise.
784         * soft-fp/floatdisf.c: Likewise.
785         * soft-fp/floatditf.c: Likewise.
786         * soft-fp/floatsidf.c: Likewise.
787         * soft-fp/floatsisf.c: Likewise.
788         * soft-fp/floatsitf.c: Likewise.
789         * soft-fp/floattidf.c: Likewise.
790         * soft-fp/floattisf.c: Likewise.
791         * soft-fp/floattitf.c: Likewise.
792         * soft-fp/floatundidf.c: Likewise.
793         * soft-fp/floatundisf.c: Likewise.
794         * soft-fp/floatunditf.c: Likewise.
795         * soft-fp/floatunsidf.c: Likewise.
796         * soft-fp/floatunsisf.c: Likewise.
797         * soft-fp/floatunsitf.c: Likewise.
798         * soft-fp/floatuntidf.c: Likewise.
799         * soft-fp/floatuntisf.c: Likewise.
800         * soft-fp/floatuntitf.c: Likewise.
801         * soft-fp/gedf2.c: Likewise.
802         * soft-fp/gesf2.c: Likewise.
803         * soft-fp/getf2.c: Likewise.
804         * soft-fp/ledf2.c: Likewise.
805         * soft-fp/lesf2.c: Likewise.
806         * soft-fp/letf2.c: Likewise.
807         * soft-fp/muldf3.c: Likewise.
808         * soft-fp/mulsf3.c: Likewise.
809         * soft-fp/multf3.c: Likewise.
810         * soft-fp/negdf2.c: Likewise.
811         * soft-fp/negsf2.c: Likewise.
812         * soft-fp/negtf2.c: Likewise.
813         * soft-fp/op-1.h: Likewise.
814         * soft-fp/op-2.h: Likewise.
815         * soft-fp/op-4.h: Likewise.
816         * soft-fp/op-8.h: Likewise.
817         * soft-fp/op-common.h: Likewise.
818         * soft-fp/quad.h: Likewise.
819         * soft-fp/single.h: Likewise.
820         * soft-fp/soft-fp.h: Likewise.
821         * soft-fp/subdf3.c: Likewise.
822         * soft-fp/subsf3.c: Likewise.
823         * soft-fp/subtf3.c: Likewise.
824         * soft-fp/truncdfsf2.c: Likewise.
825         * soft-fp/trunctfdf2.c: Likewise.
826         * soft-fp/trunctfsf2.c: Likewise.
827         * soft-fp/trunctfxf2.c: Likewise.
828         * soft-fp/unorddf2.c: Likewise.
829         * soft-fp/unordsf2.c: Likewise.
830         * soft-fp/unordtf2.c: Likewise.
832 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
834         PR gcov-profile/67097
835         * libgcov-util.c (gcov_profile_merge): Skip missing files.
837 2016-08-10  Martin Liska  <mliska@suse.cz>
839         PR gcov-profile/58306
840         * Makefile.in: New functions (modules) are added.
841         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
842         function.
843         (__gcov_pow2_profiler_atomic): New function.
844         (__gcov_one_value_profiler_body): New argument is instroduced.
845         (__gcov_one_value_profiler): Call with the new argument.
846         (__gcov_one_value_profiler_atomic): Likewise.
847         (__gcov_indirect_call_profiler_v2): Likewise.
848         (__gcov_time_profiler_atomic): New function.
849         (__gcov_average_profiler_atomic): Likewise.
850         (__gcov_ior_profiler_atomic): Likewise.
851         * libgcov.h: Declare the aforementioned functions.
853 2016-08-09  Martin Liska  <mliska@suse.cz>
855         * libgcov-util.c: Fix typo and GNU coding style.
857 2016-08-09  Martin Liska  <mliska@suse.cz>
859         * Makefile.in: Remove __gcov_indirect_call_profiler.
860         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
861         function.
862         * libgcov.h: And the declaration of the function.
864 2016-08-09  Martin Liska  <mliska@suse.cz>
866         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
867         power of two.
869 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
871         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
872         * config/rs6000/_mulkc3.c: Likewise.
874 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
876         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
877         zero_reg as previous call to __umulhisi3 already cleared it.
879 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
881         PR target/59833
882         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
884 2016-07-19  Nick Clifton  <nickc@redhat.com>
886         * config.host (m32r): Add m32r/t-m32r to tmake_file.
887         Add crtinit.o and crtfini.o to extra_parts.
889 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
891         * config/rs6000/_divkc3.c: New.
892         * config/rs6000/_mulkc3.c: New.
893         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
894         and _divkc3.
895         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
896         fp128_ppc_funcs.
898 2016-07-11  Hale Wang  <hale.wang@arm.com>
899             Andre Vieira  <andre.simoesdiasvieira@arm.com>
901         * config/arm/lib1funcs.S: Add new wrapper.
903 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
905         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
907 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
909         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
910         and ARMv5t* rather than for a fixed list of architectures.
912 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
914         * config/arm/bpabi-v6m.S: Clarify what architectures is the
915         implementation suitable for.
916         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
917         for all Thumb-1 only targets.
918         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
919         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
920         __ARM_ARCH_6M__.
921         (EQUIV): Likewise.
922         (ARM_FUNC_ALIAS): Likewise.
923         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
924         version.
925         (modsi3): Likewise.
926         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
927         (clzdi2): Likewise.
928         (ctzsi2): Likewise.
929         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
930         __ARM_ARCH_6M__ in guard for checking whether it is defined.
931         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
932         __ARM_ARCH_6M__ and add comment to indicate the connection between
933         this condition and the one in gcc/config/arm/elf.h.
934         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
935         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
936         * config/arm/t-softfp: Likewise.
938 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
940         * libgcc2.c (SYMBOL__MAIN): Remove checks for
941         CTOR_LISTS_DEFINED_EXTERNALLY.
943 2016-06-28  Walter Lee  <walt@tilera.com>
945         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
946         asm/unistd.h.
947         (SPR_CMPEXCH_VALUE): Define for tilegx.
948         (__NR_FAST_cmpxchg): Define for tilepro.
949         (__NR_FAST_atomic_update): Define for tilepro.
950         (__NR_FAST_cmpxchg64): Define for tilepro.
952 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
954         * config.host: Add suport for arm*-*-phoenix* targets.
956 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
958         * config.host: Remove support for mep-*.
959         * config/mep/lib1funcs.S: Remove.
960         * config/mep/lib2funcs.c: Remove.
961         * config/mep/t-mep: Remove.
962         * config/mep/tramp.c: Remove.
964 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
966         * config.host: Remove support for avr-rtems.
967         * config/avr/t-rtems: Remove.
969 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
971         * config.host: Remove m32r-rtems support.
973 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
975         * config.host: Remove h8300-rtems support.
977 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
979         * config.host: Remove support for knetbsd.
981 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
983         * config.host: Remove support for openbsd 2 and 3.
985 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
987         * config.host: Remove interix support.
988         * config/i386/t-interix: Remove.
990 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
992         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
993         least-significant bit in function pointer for fixup.
995 2016-06-05  Aaron Conole  <aconole@redhat.com>
996             Nathan Sidwell  <nathan@acm.org>
998         PR libgcc/71400
999         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1000         (get_gcov_error_file): Check __gcov_error_file before trying to
1001         initialize it.
1002         (gcov_error): Always use get_gcov_error_file.
1004 2016-06-02  Aaron Conole  <aconole@redhat.com>
1006         * libgcov-driver-system.c (__gcov_error_file): New.
1007         (get_gcov_error_file): New.
1008         (gcov_error): Use and set __gcov_error_file.
1009         (gcov_error_exit): New.
1010         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1012 2016-05-26  Nathan Sidwell  <nathan@acm.org>
1014         * config/nvptx/free.asm: Delete.
1015         * config/nvptx/malloc.asm: Delete.
1016         * config/nvptx/realloc.c: Delete.
1017         * t-nvptx: Update.
1019 2016-05-25  Nathan Sidwell  <nathan@acm.org>
1021         * config/nvptx/crt0.s: Delete.
1022         * config/nvptx/crt0.c: New.
1023         * t-nvptx: Update.
1025 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
1027         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1028         dw2/seh configuration.
1029         [x86_64-*-mingw*]: Likewise.
1031 2016-05-10  Joel Sherrill <joel@rtems.org>
1033         PR libgcc/70720
1034         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1035         targets so the same extra_parts are built.  Also have tmake_file add
1036         on to its value rather than override.
1038 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
1040         * config.host: Remove SH5 support.
1041         * configure: Likewise.
1043 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1045         * config/sh/crt1.S: Remove SH5 support.
1046         * config/sh/crti.S: Likewise.
1047         * config/sh/crtn.S: Likewise.
1048         * config/sh/lib1funcs-4-300.S: Likewise.
1049         * config/sh/lib1funcs-Os-4-200.S: Likewise.
1050         * config/sh/lib1funcs.S: Likewise.
1051         * config/sh/linux-unwind.h: Likewise.
1052         * config/sh/t-sh64: Delete.
1054 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1056         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1058 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1059             Joern Rennecke  <joern.rennecke@embecosm.com>
1061         * config/arc/crttls.S: New file.
1062         * config/arc/t-arc: New rule.
1063         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1065 2016-04-25  Nick Clifton  <nickc@redhat.com>
1067         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1068         (__mspabi_cmpd): Likewise.
1069         * config/msp430/floathidf.c (__floathidf): Likewise.
1070         * config/msp430/floathisf.c (__floathisf): Likewise
1071         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1072         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1073         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1074         second parameter.
1075         (__ashrsi3): Likewise.
1077 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1079         * config/m68k/linux-atomic.c: Do not include unistd.h
1081 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1083         * config/arm/ieee754-df.S: Fix typos in comments.
1085 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1087         PR target/70381
1088         * configure.ac (powerpc*-*-linux*): Rework tests to build
1089         __float128 emulation routines to not depend on using #pragma GCC
1090         target to enable -mfloat128.
1091         * configure: Regnerate.
1093 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1095         PR target/67172
1096         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1097         __MINGW32__ is defined.
1099 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1101         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1103 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1105         PR libgcc/70363
1106         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1107         built with an assembler that does not support ISA 3.0
1108         instructions, rename __extendkftf2_sw to __extendkftf2.
1110 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1112         PR target/38239
1113         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1114         call-clobbered registers.
1115         (internal_mcount): Remove __i386__ handling.
1117 2016-02-26  Joel Sherrill <joel@rtems.org>
1119         * config.host: Add x86_64-*-rtems*.
1121 2016-02-26  Joel Sherrill <joel@rtems.org>
1123         * libgcc/config.host: Add aarch64-*-rtems*.
1125 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1126             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1128         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1129         union of u64 and double.
1130         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1131         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1132         value.
1133         (FP_ROUNDMODE): Update the usage of _fpscr.
1135 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1137         PR driver/68463
1138         * Makefile.in (crtoffloadtable$(objext)): New rule.
1139         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1140         enable_offload_targets is not empty.
1141         * configure: Regenerate.
1142         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1143         crtoffloadtable.
1145 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1147         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1148         .literal_position before the function.
1149         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1150         Likewise.
1152 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1154         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1155         * config/s390/morestack.S: New file.
1156         * config/s390/t-stack-s390: New file.
1157         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1159 2016-02-12  Walter Lee  <walt@tilera.com>
1161         * config.host (tilegx*-*-linux*): remove ti from
1162         softfp_int_modes for 32-bit configs.
1164 2016-02-10  Ian Lance Taylor  <iant@google.com>
1166         PR go/68562
1167         * config/i386/morestack.S (__stack_split_initialize): Align
1168         stack.
1170 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1172         PR bootstrap/69611
1173         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1174         __FLOAT128__ to compile only for __float128 capable targets.
1176 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1178         PR target/69444
1179         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1180         instead of ___NO_FPRS__.
1182 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1183             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1184             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1186         * config/rs6000/float128-sed: New files to convert TF names to KF
1187         names for PowerPC IEEE 128-bit floating point support.
1188         * config/rs6000/float128-sed-hw: Likewise.
1190         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1191         floating point hardware support.
1193         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1194         128-bit floating point software emulation or use ISA 3.0 hardware
1195         support if it is available.
1197         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1198         floating point.
1200         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1201         floating point to IBM extended double.
1203         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1204         double to IEEE 128-bit floating point.
1206         * config/rs6000/t-float128: New Makefile fragments to enable
1207         building __float128 emulation support.
1208         * config/rs6000/t-float128-hw: Likewise.
1210         * config/rs6000/sfp-exceptions.c: New file to provide exception
1211         support for IEEE 128-bit floating point.
1213         * config/rs6000/floattikf.c: New files for converting between IEEE
1214         128-bit floating point and signed/unsigned 128-bit integers.
1215         * config/rs6000/fixunskfti.c: Likewise.
1216         * config/rs6000/fixkfti.c: Likewise.
1217         * config/rs6000/floatuntikf.c: Likewise.
1219         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1220         when building on 64-bit systems, or when VSX is enabled.
1221         (_FP_W_TYPE): Likewise.
1222         (_FP_WS_TYPE): Likewise.
1223         (_FP_I_TYPE): Likewise.
1224         (TItype): Define on 64-bit systems.
1225         (UTItype): Likewise.
1226         (TI_BITS): Likewise.
1227         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1228         (_FP_MUL_MEAT_Q): Likewise.
1229         (_FP_DIV_MEAT_D): Likewise.
1230         (_FP_DIV_MEAT_Q): Likewise.
1231         (_FP_NANFRAC_D): Likewise.
1232         (_FP_NANFRAC_Q): Likewise.
1233         (ISA_BIT): Add exception support if we are being compiled on a
1234         machine with hardware floating point support to build the IEEE
1235         128-bit emulation functions.
1236         (FP_EX_INVALID): Likewise.
1237         (FP_EX_OVERFLOW): Likewise.
1238         (FP_EX_UNDERFLOW): Likewise.
1239         (FP_EX_DIVZERO): Likewise.
1240         (FP_EX_INEXACT): Likewise.
1241         (FP_EX_ALL): Likewise.
1242         (__sfp_handle_exceptions): Likewise.
1243         (FP_HANDLE_EXCEPTIONS): Likewise.
1244         (FP_RND_NEAREST): Likewise.
1245         (FP_RND_ZERO): Likewise.
1246         (FP_RND_PINF): Likewise.
1247         (FP_RND_MINF): Likewise.
1248         (FP_RND_MASK): Likewise.
1249         (_FP_DECL_EX): Likewise.
1250         (FP_INIT_ROUNDMODE): Likewise.
1251         (FP_ROUNDMODE): Likewise.
1253         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1254         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1255         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1256         floating point hardware instructions and it supports declaring
1257         functions with the ifunc attribute, enable ifunc functions to
1258         switch between software and hardware support.
1259         * configure.ac (powerpc*-*-linux*): Likewise.
1260         * configure: Regenerate.
1262 2016-01-15  Nick Clifton  <nickc@redhat.com>
1264         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1265         dependency as the source file to be compiled.
1266         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1267         (lib2hw_mul_f5.o): Likewise.
1269 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1271         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1272         * libgcc/config/rs6000/fixkfti.c: Likewise.
1273         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1274         * libgcc/config/rs6000/float128-hw.c: Likewise.
1275         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1276         * libgcc/config/rs6000/float128-sed: Likewise.
1277         * libgcc/config/rs6000/floattikf.c: Likewise.
1278         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1279         * libgcc/config/rs6000/quad-float128.h: Likewise.
1280         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1281         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1282         * libgcc/config/rs6000/t-float128: Likewise.
1283         * libgcc/config/rs6000/t-float128-hw: Likewise.
1284         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1285         * libgcc/config.host: Likewise.
1286         * libgcc/configure: Likewise.
1287         * libgcc/configure.ac: Likewise.
1289 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1290             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1291             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1293         * config/rs6000/sfp-exceptions.c: New file to provide exception
1294         support for IEEE 128-bit floating point.
1296         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1297         floating point hardware support.
1299         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1300         point conversions.
1301         * config/rs6000/fixunskfti.c: Likewise.
1302         * config/rs6000/fixkfti.c: Likewise.
1303         * config/rs6000/floatuntikf.c: Likewise.
1304         * config/rs6000/extendkftf2-sw.c: Likewise.
1305         * config/rs6000/trunctfkf2-sw.c: Likewise.
1307         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1308         128-bit floating point software emulation or use ISA 3.0 hardware
1309         support if it is available.
1311         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1312         floating point.
1314         * config/rs6000/t-float128: New Makefile fragments to enable
1315         building __float128 emulation support.
1316         * config/rs6000/t-float128-hw: Likewise.
1318         * config/rs6000/float128-sed: New file to convert TF names to KF
1319         names for PowerPC IEEE 128-bit floating point support.
1321         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1322         when building on 64-bit systems, or when VSX is enabled.
1323         (_FP_W_TYPE): Likewise.
1324         (_FP_WS_TYPE): Likewise.
1325         (_FP_I_TYPE): Likewise.
1326         (TItype): Define on 64-bit systems.
1327         (UTItype): Likewise.
1328         (TI_BITS): Likewise.
1329         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1330         (_FP_MUL_MEAT_Q): Likewise.
1331         (_FP_DIV_MEAT_D): Likewise.
1332         (_FP_DIV_MEAT_Q): Likewise.
1333         (_FP_NANFRAC_D): Likewise.
1334         (_FP_NANFRAC_Q): Likewise.
1335         (ISA_BIT): Add exception support if we are being compiled on a
1336         machine with hardware floating point support to build the IEEE
1337         128-bit emulation functions.
1338         (FP_EX_INVALID): Likewise.
1339         (FP_EX_OVERFLOW): Likewise.
1340         (FP_EX_UNDERFLOW): Likewise.
1341         (FP_EX_DIVZERO): Likewise.
1342         (FP_EX_INEXACT): Likewise.
1343         (FP_EX_ALL): Likewise.
1344         (__sfp_handle_exceptions): Likewise.
1345         (FP_HANDLE_EXCEPTIONS): Likewise.
1346         (FP_RND_NEAREST): Likewise.
1347         (FP_RND_ZERO): Likewise.
1348         (FP_RND_PINF): Likewise.
1349         (FP_RND_MINF): Likewise.
1350         (FP_RND_MASK): Likewise.
1351         (_FP_DECL_EX): Likewise.
1352         (FP_INIT_ROUNDMODE): Likewise.
1353         (FP_ROUNDMODE): Likewise.
1355         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1356         compiler can do __float128.
1357         * configure: Regenerate.
1359         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1360         VSX code, enable IEEE 128-bit floating point.
1362 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1364         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1365         specificities.
1367 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1369         Update copyright years.
1371 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1373         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1374         soft-fp targets.
1376 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1378         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1379         instead of abort to avoid dependency on stdlib.h.
1381 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1383         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1384         to initialize call to __dl_fixup once.
1386 2015-12-04  Nick Clifton  <nickc@redhat.com>
1388         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1389         Allow for the second argument being negative.
1390         * config.host (extra_parts): Define for MSP430.  Create separate
1391         libraries for each of the hardware multiply formats.
1392         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1393         that are needed.
1394         * config/msp430/lib2mul.c: Likewise.
1395         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1396         Add rules to build hardware multiply libraries.
1397         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1398         __mspabi_divul function.
1399         (__mspabi_divllu): New stub function.
1401 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1403         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1404         fixup values if saved GOT address doesn't match runtime address.
1405         (fixup_branch_offset): Reorder list.
1407 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1409         * Makefile.in (VTV_CFLAGS): New variable.
1410         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1411         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1412         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1413         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1414         to extra_parts if $enable_vtable_verify = yes.
1416 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1418         PR target/68059
1419         * config/arm/linux-atomic-64bit.c (__write): Rename to...
1420         (write): ...this and fix the return type.
1422 2015-11-19  DJ Delorie  <dj@redhat.com>
1424         * config/msp430/lib2hw_mul.S: Fix alignment.
1426 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
1428         * config/nvptx/reduction.c: New.
1429         * config/nvptx/t-nvptx (LIB2ADD): Add it.
1431 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
1433         * config/rs6000/on_exit.c: New file.
1434         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1435         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1437 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
1439         * config/arc/dp-hack.h: Add support for ARCHS.
1440         * config/arc/ieee-754/divdf3.S: Likewise.
1441         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1442         * config/arc/ieee-754/muldf3.S: Likewise.
1443         * config/arc/ieee-754/mulsf3.S: Likewise
1444         * config/arc/lib1funcs.S: Likewise
1445         * config/arc/gmon/dcache_linesz.S: Don't read the build register
1446         for ARCv2 cores.
1447         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1448         for ARCv2 cores.
1449         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1450         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1451         cores.
1453 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1455         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1456         value.
1457         * config/ia64/crtend.S: Likewise.
1459 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1461         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1462         __CHAR_BIT__ instead of BITS_PER_UNIT.
1463         * fixed-bit.h: Likewise.
1464         * fp-bit.h: Likewise.
1465         * libgcc2.c (__popcountSI2): Likewise.
1466         (__popcountDI2): Likewise.
1467         * libgcc2.h: Likewise.
1468         * libgcov.h: Likewise.
1470 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
1472         * config/rs6000/atexit.c: New file.
1473         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1474         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1475         * config/rs6000/cxa_finalize.c
1476         (catomic_compare_and_exchange_bool_acq): Negate return value.
1478 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1480         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1481         (processor_subtypes): Add znver1.
1482         (get_amd_cpu): Detect znver1.
1484 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
1486         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1487         Include crtfastmath.o.
1489 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
1491         PR libgcc/66883
1492         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1494 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
1496         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1497         * config/rl78/divmodsi.S: Update return register to r8.
1498         * config/rl78/divmodhi.S: Update return register to r8,r9.
1499         Branch to main_loop_done_himode to pop registers before return.
1501 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1503         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1504         (__cpu_indicator_init): Fix model selection for AMD CPUs.
1506 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
1508         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1510 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
1512         * config.host (xtensa*-*-uclinux*): New configuration.
1514 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
1516         * config/i386/cpuinfo.c (processor_features): Add
1517         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1519 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
1521         * soft-fp/adddf3.c: Update from glibc.
1522         * soft-fp/addsf3.c: Likewise.
1523         * soft-fp/addtf3.c: Likewise.
1524         * soft-fp/divdf3.c: Likewise.
1525         * soft-fp/divsf3.c: Likewise.
1526         * soft-fp/divtf3.c: Likewise.
1527         * soft-fp/double.h: Likewise.
1528         * soft-fp/eqdf2.c: Likewise.
1529         * soft-fp/eqsf2.c: Likewise.
1530         * soft-fp/eqtf2.c: Likewise.
1531         * soft-fp/extenddftf2.c: Likewise.
1532         * soft-fp/extended.h: Likewise.
1533         * soft-fp/extendsfdf2.c: Likewise.
1534         * soft-fp/extendsftf2.c: Likewise.
1535         * soft-fp/extendxftf2.c: Likewise.
1536         * soft-fp/fixdfdi.c: Likewise.
1537         * soft-fp/fixdfsi.c: Likewise.
1538         * soft-fp/fixdfti.c: Likewise.
1539         * soft-fp/fixsfdi.c: Likewise.
1540         * soft-fp/fixsfsi.c: Likewise.
1541         * soft-fp/fixsfti.c: Likewise.
1542         * soft-fp/fixtfdi.c: Likewise.
1543         * soft-fp/fixtfsi.c: Likewise.
1544         * soft-fp/fixtfti.c: Likewise.
1545         * soft-fp/fixunsdfdi.c: Likewise.
1546         * soft-fp/fixunsdfsi.c: Likewise.
1547         * soft-fp/fixunsdfti.c: Likewise.
1548         * soft-fp/fixunssfdi.c: Likewise.
1549         * soft-fp/fixunssfsi.c: Likewise.
1550         * soft-fp/fixunssfti.c: Likewise.
1551         * soft-fp/fixunstfdi.c: Likewise.
1552         * soft-fp/fixunstfsi.c: Likewise.
1553         * soft-fp/fixunstfti.c: Likewise.
1554         * soft-fp/floatdidf.c: Likewise.
1555         * soft-fp/floatdisf.c: Likewise.
1556         * soft-fp/floatditf.c: Likewise.
1557         * soft-fp/floatsidf.c: Likewise.
1558         * soft-fp/floatsisf.c: Likewise.
1559         * soft-fp/floatsitf.c: Likewise.
1560         * soft-fp/floattidf.c: Likewise.
1561         * soft-fp/floattisf.c: Likewise.
1562         * soft-fp/floattitf.c: Likewise.
1563         * soft-fp/floatundidf.c: Likewise.
1564         * soft-fp/floatundisf.c: Likewise.
1565         * soft-fp/floatunditf.c: Likewise.
1566         * soft-fp/floatunsidf.c: Likewise.
1567         * soft-fp/floatunsisf.c: Likewise.
1568         * soft-fp/floatunsitf.c: Likewise.
1569         * soft-fp/floatuntidf.c: Likewise.
1570         * soft-fp/floatuntisf.c: Likewise.
1571         * soft-fp/floatuntitf.c: Likewise.
1572         * soft-fp/gedf2.c: Likewise.
1573         * soft-fp/gesf2.c: Likewise.
1574         * soft-fp/getf2.c: Likewise.
1575         * soft-fp/ledf2.c: Likewise.
1576         * soft-fp/lesf2.c: Likewise.
1577         * soft-fp/letf2.c: Likewise.
1578         * soft-fp/muldf3.c: Likewise.
1579         * soft-fp/mulsf3.c: Likewise.
1580         * soft-fp/multf3.c: Likewise.
1581         * soft-fp/negdf2.c: Likewise.
1582         * soft-fp/negsf2.c: Likewise.
1583         * soft-fp/negtf2.c: Likewise.
1584         * soft-fp/op-1.h: Likewise.
1585         * soft-fp/op-2.h: Likewise.
1586         * soft-fp/op-4.h: Likewise.
1587         * soft-fp/op-8.h: Likewise.
1588         * soft-fp/op-common.h: Likewise.
1589         * soft-fp/quad.h: Likewise.
1590         * soft-fp/single.h: Likewise.
1591         * soft-fp/soft-fp.h: Likewise.
1592         * soft-fp/subdf3.c: Likewise.
1593         * soft-fp/subsf3.c: Likewise.
1594         * soft-fp/subtf3.c: Likewise.
1595         * soft-fp/truncdfsf2.c: Likewise.
1596         * soft-fp/trunctfdf2.c: Likewise.
1597         * soft-fp/trunctfsf2.c: Likewise.
1598         * soft-fp/trunctfxf2.c: Likewise.
1599         * soft-fp/unorddf2.c: Likewise.
1600         * soft-fp/unordsf2.c: Likewise.
1601         * soft-fp/unordtf2.c: Likewise.
1603 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
1605         PR libgcc/67624
1606         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1608 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1610         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1611         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1612         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1613         messages.
1614         (internal_mcount): Likewise.
1615         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1616         crt_compile, add CRTSTUFF_T_CFLAGS_S.
1618 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1620         * configure.ac (libgcc_cv_solaris_crts): New test.
1621         * configure: Regenerate.
1622         * config.in: Regenerate.
1623         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1624         * config/gmon-sol2.c: Rename to ...
1625         * config/sol2/gmon.c: ... this.
1626         Include auto-target.h.
1627         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1628         * config/t-sol2: Rename to ...
1629         * config/sol2/t-sol2: ... this.
1630         (gmon.o): Reflect renaming.
1631         (crtp.o, crtpg.o): New rules.
1632         * config.host (*-*-solaris2*): Reflect renaming.
1633         Use system CRTs if present.
1634         Remove default CRT case.
1636 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
1638         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1639         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1640         __kernel_cmpxchg2.
1641         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1642         (__sync_val_compare_and_swap_##WIDTH): Likewise.
1643         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1644         (__sync_lock_test_and_set_##WIDTH): Likewise.
1645         (__sync_lock_release_##WIDTH): Likewise.
1646         (__sync_fetch_and_##OP##_4): Change result to match type of
1647         __kernel_cmpxchg.
1648         (__sync_##OP##_and_fetch_4): Likewise.
1649         (__sync_val_compare_and_swap_4): Likewise.
1650         (__sync_bool_compare_and_swap_4): likewise.
1651         (__sync_lock_test_and_set_4): Likewise.
1652         (__sync_lock_release_4): Likewise.
1653         (FETCH_AND_OP_2): Add long long variants.
1654         (OP_AND_FETCH_2): Likewise.
1655         (COMPARE_AND_SWAP_2 ): Likewise.
1656         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1657         (SYNC_LOCK_RELEASE_2): Likewise.
1658         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1660 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
1662         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1663         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1664         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1665         (get_available_features): Habdle new features.
1667 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
1669         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1670         memory layout. Deal correctly with BSS region larger than 32K.
1671         Handle a watchdog reset like a power-on reset. Clean up unused
1672         code.
1674 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
1675             David Edelsohn  <dje.gcc@gmail.com>
1677         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1678         * config/rs6000/crtdbase.S: New file.
1679         * config/rs6000/t-aix-cxa: Build crtdbase.o.
1681 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1683         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1684         Add support for call0 ABI.
1686 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
1688         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1690 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1692         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1693         (__GTHREAD_HAS_COND): Likewise.
1694         (__gthread_t): Likewise.
1695         (__gthread_cond_t): Likewise.
1696         (__gthread_time_t): Likewise.
1697         (__GTHREAD_MUTEX_INIT): Likewise.
1698         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1699         (__GTHREAD_COND_INIT): Likewise.
1700         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1701         (__GTHREAD_TIME_INIT): Likewise.
1702         (__gthread_create): Likewise.
1703         (__gthread_join): Likewise.
1704         (__gthread_detach): Likewise.
1705         (__gthread_equal): Likewise.
1706         (__gthread_self): Likewise.
1707         (__gthread_yield): Likewise.
1708         (__gthread_cond_broadcast): Likewise.
1709         (__gthread_cond_signal): Likewise.
1710         (__gthread_cond_wait): Likewise.
1711         (__gthread_cond_timedwait): Likewise.
1712         (__gthread_cond_wait_recursive): Likewise.
1713         (__gthread_cond_destroy): Likewise.
1714         (rtems_gxx_once): Delete.
1715         (rtems_gxx_key_create): Likewise.
1716         (rtems_gxx_key_delete): Likewise.
1717         (rtems_gxx_getspecific): Likewise.
1718         (rtems_gxx_setspecific): Likewise.
1719         (rtems_gxx_mutex_init): Likewise.
1720         (rtems_gxx_mutex_destroy): Likewise.
1721         (rtems_gxx_mutex_lock): Likewise.
1722         (rtems_gxx_mutex_trylock): Likewise.
1723         (rtems_gxx_mutex_unlock): Likewise.
1724         (rtems_gxx_recursive_mutex_init): Likewise.
1725         (rtems_gxx_recursive_mutex_lock): Likewise.
1726         (rtems_gxx_recursive_mutex_trylock): Likewise.
1727         (rtems_gxx_recursive_mutex_unlock): Likewise.
1728         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1729         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1730         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1731         (__gthread_once): Likewise.
1732         (__gthread_key_create): Likewise.
1733         (__gthread_key_delete): Likewise.
1734         (__gthread_getspecific): Likewise.
1735         (__gthread_setspecific): Likewise.
1736         (__gthread_key_t): Use <pthread.h> type.
1737         (__gthread_once_t): Likewise
1738         (__gthread_mutex_t): Use <sys/lock.h> type.
1739         (__gthread_recursive_mutex_t): Likewise
1740         (__gthread_mutex_lock): Use <sys/lock.h> function.
1741         (__gthread_mutex_trylock): Likewise.
1742         (__gthread_mutex_timedlock): Likewise.
1743         (__gthread_mutex_unlock): Likewise.
1744         (__gthread_mutex_destroy): Likewise.
1745         (__gthread_recursive_mutex_lock): Likewise.
1746         (__gthread_recursive_mutex_trylock): Likewise.
1747         (__gthread_recursive_mutex_timedlock): Likewise.
1748         (__gthread_recursive_mutex_unlock): Likewise.
1749         (__gthread_recursive_mutex_destroy): Likewise.
1751 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1753         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1754         context->sp instead of context->cfa.
1756 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1758         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1759         with unwind-dw2-fde-dip.
1761 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1763         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1764         CALL12 followed by series of ENTRY to spill windowed registers.
1765         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1766         instead of making linux spill syscall.
1768 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1770         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1771         (get_intel_cpu): Likewise.
1773 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1775         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1776         (get_intel_cpu): Add Knights Landing support.
1778 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1780         PR target/66954
1781         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1782         (get_available_features): Handle FEATURE_PCLMUL.
1784 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1786         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1787         Broadwell.
1789 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1791         PR target/66954
1792         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1793         (get_available_features): Handle FEATURE_AES.
1795 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1797         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1798         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1800 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1802         * offloadstuff.c: Constify host data.
1804 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1806         * config/t-softfp: Split up "else ifneq".
1808 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1809             Cesar Philippidis  <cesar@codesourcery.com>
1810             Chung-Lin Tang  <cltang@codesourcery.com>
1812         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1813         for __nios2_arch__ level.
1815 2015-07-13  John Marino  <gnugcc@marino.st>
1817         * config/i386/t-dragonfly: New.
1819 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1821         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1822         better match light-weight syscall argument order.
1823         (__kernel_cmpxchg2): Likewise.
1824         Adjust callers.
1826 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1828         * config.host: Support i[34567]86-*-elfiamcu target.
1829         * config/t-softfp-sfdftf: New file.
1830         * config/i386/32/t-iamcu: Likewise.
1831         * configure: Regenerated.
1833 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1835         libgcc/config/arm/
1836         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1838 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1840         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1842 2015-05-27  John Marino  <gnugcc@marino.st>
1844         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1845         md_unwind_header
1846         * config/i386/freebsd-unwind.h: New.
1848 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1850         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1851         i386/t-crtfm to tmake_file.
1852         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1853         (set_fast_math): Use set_fast_math_sse for SSE targets.
1854         * config/i386/t-crtfm: Remove.
1856 2015-05-21  Alan Modra  <amodra@gmail.com>
1858         PR libgcc/66225
1859         * config/rs6000/morestack.S: Remove ".abiversion 1".
1861 2015-05-20  Alan Modra  <amodra@gmail.com>
1863         * config/rs6000/morestack.S: New.
1864         * config/rs6000/t-stack-rs6000: New.
1865         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1866         to tmake_file.
1867         * generic-morestack.c: Don't build for powerpc 32-bit.
1869 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1871         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1872         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1874 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1876         * config.host: FT32 target added.
1877         * config/ft32/*: New files for FT32 target.
1879 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1881         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1882         New macros.
1883         * config/arm/ieee754-df.S: Add CFI directives.
1884         * config/arm/ieee754-sf.S: Add CFI directives.
1886 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1888         * configure.ac: Include config/sjlj.m4.
1889         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1890         * config.in: Regenerate.
1891         * configure: Likewise.
1892         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1894 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1896         * libgcov-util.c: Add space between string literal and macro name.
1898 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1899             Chris Jones  <chrisj@nvidia.com>
1900             Joshua Conner  <jconner@nvidia.com>
1902         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1903         (arm*-*-uclinux*): Likewise.
1904         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1905         * config/arm/crtfastmath.c: New file.
1907 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1909         * Makefile.in (real_host_noncanonical): New variable.
1910         (libsubdir): Use it.
1911         * configure.ac (real_host_noncanonical): Compute.  Remove special
1912         case for intelmicemul.
1913         * configure: Regenerate.
1915 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1917         * config/frv/elf-lib.h: New file.
1918         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1919         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1920         to tm_file.
1922 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1924         * config/frv/frvbengin.c: Do not include defaults.h
1925         * config/frv/frvend.c: Ditto.
1927 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1929         * config.host: Add h8300-*-linux
1930         * config/h8300/t-linux: New file.
1931         * config/h8300/lib1funs.s: Change symbol prefix.
1932         * config/h8300/sfp-machine.h: 64bit double support.
1934 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1935             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1937         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1938         Linux if target provides dl_iterate_phdr.
1940 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1942         PR target/65612
1943         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1944         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1945         (__cpu_indicator_init@GCC_4.8.0): New.
1946         (__cpu_model@GCC_4.8.0): Likewise.
1947         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1948         -DUSE_ELF_SYMVER.
1950 2015-04-16  Nick Clifton  <nickc@redhat.com>
1952         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1953         and __modhi3 functions.
1954         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1955         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1957 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1959         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1960         do-while loop as macro body to avoid warnings.
1962 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1963             Iain Sandoe  <iain@codesourcery.com>
1965         PR target/65351
1966         * configure: Regenerate.
1968 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1969             Iain Sandoe  <iain@codesourcery.com>
1971         PR target/65351
1972         * configure: Regenerate.
1974 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1976         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1978 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1980         Implement call0 ABI for xtensa
1981         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1982         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1983         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1984         use ret in call0 ABI.
1985         * config/xtensa/t-windowed: New file.
1986         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1987         * libgcc/configure: Regenerated.
1988         * libgcc/configure.ac: Check if xtensa target is configured for
1989         windowed ABI and thus needs to use custom unwind code.
1991 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1993         PR libgcc/64885
1994         * gthr-single.h: Use __unused__ attribute instead of unused.
1995         * config/gthr-vxworks.h: Likewise.
1996         * config/i386/gthr-win32.h: Likewise.
1998 2015-02-27  Kai Tietz  <ktietz@redhat.com>
2000         PR target/65038
2001         * config.in: Regenerated.
2002         * configure: Likewise.
2003         * configure.ac (AC_HEADER_STDC): Added explicit.
2004         (AC_CHECK_HEADERS): Check for default headers  plus
2005         for ftw.h header.
2006         * libgcov-util.c (gcov_read_profile_dir): Disable use
2007         of ftw-function, if header is not found.
2008         (ftw_read_file): Likewise.
2010 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
2012         PR target/65181
2013         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2014         -Dinhibit_libc.
2016 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
2018         * config/arm/bpabi.S (test_div_by_zero): Make label names
2019         consistent between thumb2 and arm mode cases.  Separate the
2020         signed comparison on the high word of the numerator from the
2021         unsigned comparison on the low word.
2022         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2023         signed comparison.
2025 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
2027         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2028         and <string.h>.
2029         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2031 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
2033         PR gcov-profile/61889
2034         * libgcov-driver-system.c: undefine clashing macro for mkdir.
2036 2015-02-02  Nick Clifton  <nickc@redhat.com>
2038         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2039         rounding up the fraction.
2041 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2043         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2044         oldval and newval to const void *.  Fix typo.
2045         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2046         (FETCH_AND_OP_WORD): Likewise.
2047         (OP_AND_FETCH_WORD): Likewise.
2048         (COMPARE_AND_SWAP_2): Likewise.
2049         (__sync_val_compare_and_swap_4): Likewise.
2050         (__sync_lock_test_and_set_4): Likewise.
2051         (SYNC_LOCK_RELEASE_2): Likewise.
2052         Remove support for long long atomic operations.
2054 2015-01-27  Caroline Tice  <cmtice@google.com>
2056         Committing VTV Cywin/Ming patch for Patrick Wollgast
2057         * Makefile.in: Move rules to build vtv_*.o out of the check
2058         for CUSTOM_CRTSTUFF.
2059         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2060         i[34567]86-*-mingw*)
2061          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2062         enable_vtable_verify.
2064 2015-01-27  Nick Clifton  <nickc@redhat.com>
2066         * config/rl78/cmpsi2.S: Use function start and end macros.
2067         (__gcc_bcmp): New function.
2068         * config/rl78/lshrsi3.S: Use function start and end macros.
2069         * config/rl78/mulsi3.S: Add support for G10.
2070         (__mulqi3): New function for G10.
2071         * config/rl78/signbit.S: Use function start and end macros.
2072         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2073         fpmath-sf.S.
2074         (LIB2FUNCS_EXCLUDE): Define.
2075         (LIB2FUNCS_ST): Define.
2076         * config/rl78/trampoline.S: Use function start and end macros.
2077         * config/rl78/vregs.h (START_FUNC): New macro.
2078         (START_ANOTHER_FUNC): New macro.
2079         (END_FUNC): New macro.
2080         (END_ANOTHER_FUNC): New macro.
2081         * config/rl78/bit-count.S: New file.  Contains assembler
2082         implementations of the bit counting functions: ___clzhi2,
2083         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2084         __paritysi2, __popcounthi2 and __popcountsi2.
2085         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2086         implementationas of the math functions: __negsf2, __cmpsf2,
2087         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2088         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2089         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2090         implementations of the math functions: __subsf3, __addsf3,
2091         __mulsf3 and __divsf3
2093 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2095         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2096         Add i386/elf-lib.h to tm_file.
2097         * config/i386/elf-lib.h: Fix comment.
2098         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2099         && __sun__ && __svr4__]: Remove workaround.
2101 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2103         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2104         FEATURE_BMI2.
2105         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2107 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2109         * config/i386/cpuinfo.c (processor_subtypes): Add
2110         INTEL_COREI7_BROADWELL.
2111         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2112         model numbers.
2114 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2116         * config/i386/elf-lib.h: New file.
2117         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2118         Wrap definition in #ifdef __i386__.
2119         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2120         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2121         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2122         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2123         to tm_file.
2125 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2127         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2128         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2130 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2132         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2133         Update rt_sigframe format and address for current Nios II
2134         Linux conventions.
2136 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2138         * config.host (arm*-*-freebsd*): Add new configuration for
2139         arm*-*-freebsd*.
2140         * config/arm/freebsd-atomic.c: New file.
2141         * config/arm/t-freebsd: Likewise.
2142         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2143         'PC-relative indirect' OS's.
2145 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2147         * config.host: Add Visium support.
2148         * config/visium: New directory.
2150 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2152         Update copyright years.
2154 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2156         * config.host: Support mipsisa32r6 and mipsisa64r6.
2157         * config/mips/mips16.S: Do not build for R6.
2159 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2161         * config/sh/crt.h: New.
2162         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2163         symbols.
2164         * config/sh/crt1.S: Likewise.
2166 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2168         PR libgcc/63832
2169         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2170         func_ptr *dtor_list temporary variable to avoid "array subscript
2171         is above array bounds" warnings.
2173 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2175         * Makefile.in (with_aix_soname): Define.
2176         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2177         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2178         * configure: Recreate.
2180 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2182         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2183         now provided by defaults.h.
2185 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2187         PR target/55351
2188         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2189         whether it's defined.
2191 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2193         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2194         * config/i386/cpuinfo.c (get_available_features): Detect it.
2196 2014-11-27  Tony Wang  <tony.wang@arm.com>
2198         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2199         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2200         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2202 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2204         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2206 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2208         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2209         instead.
2211 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2212             John David Anglin  <danglin@gcc.gnu.org>
2214         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2215         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2216         (OP_AND_FETCH_2): Likewise.
2217         (COMPARE_AND_SWAP_2): Likewise.
2218         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2219         (SYNC_LOCK_RELEASE_2): Likewise.
2220         (SUBWORD_SYNC_OP): Remove.
2221         (SUBWORD_VAL_CAS): Likewise.
2222         (SUBWORD_BOOL_CAS): Likewise.
2223         (FETCH_AND_OP_WORD): Update.
2224         Consistently use signed types.
2226 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2227             Thomas Schwinge  <thomas@codesourcery.com>
2228             Ilya Verbin  <ilya.verbin@intel.com>
2229             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2231         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2232         (crtoffloadend$(objext)): Likewise.
2233         * configure: Regenerate.
2234         * configure.ac (accel_dir_suffix): Compute new variable.
2235         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2236         if enable_offload_targets is not empty.
2237         * offloadstuff.c: New file.
2239 2014-11-13  Nick Clifton  <nickc@redhat.com>
2241         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2242         Use START_FUNC and END_FUNC macros to enable linker garbage
2243         collection.
2244         * config/rl78/divmodqi.S: Likewise.
2245         * config/rl78/divmodsi.S: Likewise.
2246         * config/rl78/mulsi3.S: Likewise.
2247         * config/rl78/lib2div.c: Remove G10 functions.
2248         * config/rl78/lib2muls.c: Likewise.
2249         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2250         * config/rl78/vregs.h (START_FUNC): New macro.
2251         (END_FUNC): New macro.
2253 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2255         * config/mips/mips16.S: Set .module when supported.  Update O32
2256         FP64 calling convention and use for FPXX when possible.  Add FPXX
2257         calling convention fallback case.
2259 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2261         * config.host: Handle nvptx-*-*.
2262         * shared-object.mk (as-flags-$o): Define.
2263         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2264         -xassembler-with-cpp.
2265         * static-object.mk: Identical changes.
2266         * config/nvptx/t-nvptx: New file.
2267         * config/nvptx/crt0.s: New file.
2268         * config/nvptx/free.asm: New file.
2269         * config/nvptx/malloc.asm: New file.
2270         * config/nvptx/realloc.c: New file.
2272 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2274         * Makefile.in (libgcc.map.in): New target.
2275         (libgcc.map): Use libgcc.map.in.
2276         * config/t-softfp (softfp_compat): New variable to be set by
2277         users.
2278         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2279         variables.
2280         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2281         directory.
2282         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2283         that use compat symbols and disable all code unless [SHARED].
2284         * config/t-softfp-compat: New file.
2285         * find-symver.awk: New file.
2286         * configure.ac (--with-glibc-version): New configure option.
2287         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2288         * configure: Regenerate.
2289         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2290         soft-float and e500.
2292 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2294         * config/t-hardfp (hardfp_exclusions): Document new variable for
2295         user to define.
2296         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2297         * config/t-softfp (softfp_extras): Document new variable for user
2298         to define.
2299         (softfp_func_list): Add functions from $(softfp_extras).
2300         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2301         * config.host (powerpc*-*-linux*): For e500v1, use
2302         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2303         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2304         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2306 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2308         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2309         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2310         memory read accesses are ok.
2312 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2314         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2315         * configure: Regenerate.
2316         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2317         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2318         of soft-fp for 32-bit classic hard float.  Do not use
2319         t-softfp-excl for soft float.
2321 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2323         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2324         configurations.
2325         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2326         Remove variables.
2328 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2330         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2331         introduced with 2014-10-21 trunk r216525.
2333 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2334             Vidya Praveen  <vidya.praveen@atmel.com>
2335             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2336             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2337             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2339         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2340         order.
2342         Updated library functions for AVRTINY arch.
2343         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2344         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2345         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2346         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2347         wsubi/wadi macors.
2348         (__mulsi3_helper): Update stack, preserve callee saved regs and
2349         argument from stack. Restore callee save registers.
2350         (__mulpsi3): Likewise.
2351         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2352         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2353         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2354         AVRTINY.
2355         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2356         (__do_copy_data): Added new definition for AVRTINY.
2357         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2358         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2359         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2360         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2361         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2362         macors.
2363         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2364         AVRTINY.
2366         Fix broken long multiplication on tiny arch.
2368 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2370         * soft-fp/double.h: Update from glibc.
2371         * soft-fp/eqdf2.c: Likewise.
2372         * soft-fp/eqsf2.c: Likewise.
2373         * soft-fp/eqtf2.c: Likewise.
2374         * soft-fp/extenddftf2.c: Likewise.
2375         * soft-fp/extended.h: Likewise.
2376         * soft-fp/extendsfdf2.c: Likewise.
2377         * soft-fp/extendsftf2.c: Likewise.
2378         * soft-fp/extendxftf2.c: Likewise.
2379         * soft-fp/gedf2.c: Likewise.
2380         * soft-fp/gesf2.c: Likewise.
2381         * soft-fp/getf2.c: Likewise.
2382         * soft-fp/ledf2.c: Likewise.
2383         * soft-fp/lesf2.c: Likewise.
2384         * soft-fp/letf2.c: Likewise.
2385         * soft-fp/op-1.h: Likewise.
2386         * soft-fp/op-2.h: Likewise.
2387         * soft-fp/op-4.h: Likewise.
2388         * soft-fp/op-8.h: Likewise.
2389         * soft-fp/op-common.h: Likewise.
2390         * soft-fp/quad.h: Likewise.
2391         * soft-fp/single.h: Likewise.
2392         * soft-fp/soft-fp.h: Likewise.
2393         * soft-fp/unorddf2.c: Likewise.
2394         * soft-fp/unordsf2.c: Likewise.
2395         * soft-fp/unordtf2.c: Likewise.
2396         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2397         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2398         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2399         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2400         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2401         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2402         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2403         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2404         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2405         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2407 2014-10-08  Rong Xu  <xur@google.com>
2409         * libgcov-util.c (read_gcda_file): Fix format.
2410         (find_match_gcov_info): Ditto.
2411         (calculate_2_entries): New.
2412         (compute_one_gcov): Ditto.
2413         (gcov_info_count_all_cold): Ditto.
2414         (gcov_info_count_all_zero): Ditto.
2415         (extract_file_basename): Ditto.
2416         (get_file_basename): Ditto.
2417         (set_flag): Ditto.
2418         (matched_gcov_info): Ditto.
2419         (calculate_overlap): Ditto.
2420         (gcov_profile_overlap): Ditto.
2421         * libgcov-driver.c (compute_summary): Make
2422         it avavilable for external calls.
2424 2014-10-06  Rong Xu  <xur@google.com>
2426         * Makefile.in: Ditto.
2427         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2428         (gcov_sort_icall_topn_counter): Ditto.
2429         (gcov_sort_topn_counter_arrays): Ditto.
2430         (dump_one_gcov): Sort indirect_call topn counters.
2431         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2432         function.
2433         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2434         utility function.
2435         (__gcov_indirect_call_topn_profiler): New profiler function.
2436         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2437         * libgcov.h: New decls.
2439 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
2441         * config.host: Remove support for score-*.
2443 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2445         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2446         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2447         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2448         __LIBGCC_XF_MANT_DIG__.
2449         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2450         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2451         __LIBGCC_TF_MANT_DIG__.
2452         * libgcc2.c (NOTRUNC): Define in terms of
2453         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2454         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2456 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2458         PR target/63312
2459         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2460         New macros.
2462 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
2464         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2465         override USE_PT_GNU_EH_FRAME.
2466         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2467         check USE_EH_FRAME_REGISTRY_ALWAYS against
2468         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2469         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2470         variable for substituted force_explicit_eh_registry.
2471         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2472         * configure.ac (explicit-exception-frame-registration):
2473         New AC_ARG_ENABLE.
2474         * configure: Regenerate.
2476 2014-09-19  Olivier Hainque  <hainque@adacore.com>
2478         * config.host (powerpc-wrs-vxworksmils): New configuration,
2479         same as vxworksae.
2481 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2483         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2485 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2487         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2488         bits not set bits as indicating trapping exceptions.
2490 2014-09-17  Nathan sidwell  <nathan@acm.org>
2492         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2493         (LIBGCOV_DRIVER): ... here.
2494         * libgcov-driver.c (gcov_master): New.
2495         (gcov_exit): Remove from master chain.
2496         (__gcov_init): Add to master chain if version compatible.  Don't
2497         clear the version.
2498         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2499         (gcov_reset_int): Clear master chain, if compatible.
2500         (gcov_dump_int): New internal interface.  Dump master chain, if
2501         compatible.
2502         (gcov_dump): Alias for gcov_dump_int.
2503         * libgcov.h (struct gcov_root): Add next and prev fields.
2504         (struct gcov_master): New struct.
2505         (__gcov_master): New.
2506         (gcov_dump_int): Declare.
2508 2014-09-17  Olivier Hainque  <hainque@adacore.com>
2510         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2511         and crtbegin.o + crtend.o to extra_parts.
2513 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
2515         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2516         __LIBGCC_HAS_SF_MODE__.
2517         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2518         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2519         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2520         * config/libbid/bid_gcc_intrinsics.h
2521         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2522         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2523         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2524         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2525         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2526         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2528 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
2530         PR target/63223
2531         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2532         and R24 as needed.  Make work for all devices and .text locations.
2533         (__do_global_ctors, __do_global_dtors): Use word addresses.
2534         (__tablejump__, __tablejump_elpm__): Remove functions.
2535         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2536         Add _tablejump2.
2537         (XICALL, XIJMP): New macros.
2539 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2540         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2542         * config.host (aarch64*): Include crtfastmath.o and
2543         t-crtfm.
2544         * config/aarch64/crtfastmath.c: New file.
2546 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
2548         * config.host: Remove picochip support.
2549         * config/picochip/adddi3.S: Remove.
2550         * config/picochip/ashlsi3.S: Remove.
2551         * config/picochip/ashlsi3.c: Remove.
2552         * config/picochip/ashrsi3.S: Remove.
2553         * config/picochip/ashrsi3.c: Remove.
2554         * config/picochip/clzsi2.S: Remove.
2555         * config/picochip/cmpsi2.S: Remove.
2556         * config/picochip/divmod15.S: Remove.
2557         * config/picochip/divmodhi4.S: Remove.
2558         * config/picochip/divmodsi4.S: Remove.
2559         * config/picochip/lib1funcs.S: Remove.
2560         * config/picochip/longjmp.S: Remove.
2561         * config/picochip/lshrsi3.S: Remove.
2562         * config/picochip/lshrsi3.c: Remove.
2563         * config/picochip/parityhi2.S: Remove.
2564         * config/picochip/popcounthi2.S: Remove.
2565         * config/picochip/setjmp.S: Remove.
2566         * config/picochip/subdi3.S: Remove.
2567         * config/picochip/t-picochip: Remove.
2568         * config/picochip/ucmpsi2.S: Remove.
2569         * config/picochip/udivmodhi4.S: Remove.
2570         * config/picochip/udivmodsi4.S: Remove.
2572 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2574         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2575         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2576         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2577         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2578         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
2579         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2580         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
2581         defined and LIBGCC2_HAS_DF_MODE is defined.
2582         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
2583         defined and LIBGCC2_HAS_XF_MODE is defined.
2584         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
2585         defined and LIBGCC2_HAS_TF_MODE is defined.
2587 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2589         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2590         and ROUND_TOWARDS_ZERO conditionals.
2592 2014-09-07  Nathan sidwell  <nathan@acm.org>
2594         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2595         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
2597 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2599         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2600         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2601         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2602         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2603         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2604         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2605         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2606         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2607         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2608         (DWARF_FRAME_REGISTERS): Change all uses to
2609         __LIBGCC_DWARF_FRAME_REGISTERS__.
2610         (EH_RETURN_STACKADJ_RTX): Change all uses to
2611         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2612         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2613         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
2614         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2615         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2616         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2617         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2618         to __LIBGCC_EH_FRAME_SECTION_NAME__.
2619         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2620         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2621         __LIBGCC_STACK_POINTER_REGNUM__.
2622         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2623         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2624         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2625         to __LIBGCC_STACK_POINTER_REGNUM__.
2626         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2627         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2628         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2629         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2630         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2631         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2632         (STACK_POINTER_REGNUM): Change all uses to
2633         __LIBGCC_STACK_POINTER_REGNUM__.
2634         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2635         use to __LIBGCC_STACK_POINTER_REGNUM__.
2636         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2637         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2638         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2639         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2640         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2641         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2642         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2643         to __LIBGCC_STACK_POINTER_REGNUM__.
2644         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2645         Remove conditional definition.
2646         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2647         __LIBGCC_TEXT_SECTION_ASM_OP__.
2648         (EH_FRAME_SECTION_NAME): Change all uses to
2649         __LIBGCC_EH_FRAME_SECTION_NAME__.
2650         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2651         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2652         (CTORS_SECTION_ASM_OP): Change all uses to
2653         __LIBGCC_CTORS_SECTION_ASM_OP__.
2654         (DTORS_SECTION_ASM_OP): Change all uses to
2655         __LIBGCC_DTORS_SECTION_ASM_OP__.
2656         (JCR_SECTION_NAME): Change all uses to
2657         __LIBGCC_JCR_SECTION_NAME__.
2658         (INIT_SECTION_ASM_OP): Change all uses to
2659         __LIBGCC_INIT_SECTION_ASM_OP__.
2660         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2661         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2662         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2663         __LIBGCC_STACK_GROWS_DOWNWARD__.
2664         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2665         __LIBGCC_INIT_SECTION_ASM_OP__.
2666         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2667         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2668         (EH_FRAME_SECTION_NAME): Change all uses to
2669         __LIBGCC_EH_FRAME_SECTION_NAME__.
2670         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2671         definitions.  Change all uses to
2672         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2673         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2674         __LIBGCC_STACK_GROWS_DOWNWARD__.
2675         (DWARF_FRAME_REGISTERS): Change all uses to
2676         __LIBGCC_DWARF_FRAME_REGISTERS__.
2677         (EH_RETURN_STACKADJ_RTX): Change all uses to
2678         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2679         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2680         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2681         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2682         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2683         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2685 2014-09-02  Nathan sidwell  <nathan@acm.org>
2687         * libgcov-interface.c (STRONG_ALIAS): New.
2688         (__gcov_flush): Call __gcov_reset_int.
2689         (__gcov_reset): Strong alias for ...
2690         (__gcov_reset_ing): ... this renamed hidden version.
2691         * libgcov.h (__gcov_reset_int): New declaration.
2693 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
2695         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2696         call from here...
2697         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2698         (__dso_handle): Define on Cygwin.
2699         * config/i386/t-cygming (crtbeginS.o): New rule.
2700         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2702         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2703         declaration syntax.
2705 2014-08-13  Steve Ellcey  <sellcey@mips.com>
2707         * crtstuff.c: Undef caddr_t.
2709 2014-08-12  Steve Ellcey  <sellcey@mips.com>
2711         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
2713 2014-08-07  Nathan Sidwell  <nathan@acm.org>
2715         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2716         (LIBGCOV_DRIVER): ... to here.
2717         * libgcov.h (gcov_do_dump): New #define.
2718         (struct gcov_root): New.
2719         (__gcov_root): New declaration.
2720         (__gcov_dump_one): Declare.
2721         * libgcov-driver.c (gcov_list, gcov_dump_complete,
2722         run_accounted): Delete.
2723         (gcov_compute_histogram): Add LIST argument, adjust.
2724         (compute_summary): Adjust gcov_compute_histogram call.
2725         (gcov_do_dump): Not hidden, static in libgcov.
2726         (gcov_clear): Move  to interface.c.
2727         (__gcov_dump_one): New, broken out of ...
2728         (gcov_exit): ... here.  Make static.
2729         (__gcov_root): New.
2730         (__gcov_init): Adjust.
2731         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2732         declarations.
2733         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2734         (gcov_clear): Moved from driver.c.   Add LIST argument.
2735         (__gcov_reset): Adjust for changed interfaces.
2736         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2738 2014-08-04  Rohit  <rohitarulraj@freescale.com>
2740         PR target/60102
2741         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2742         based on change in SPE high register numbers and 3 HTM registers.
2744 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2746         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2747         LIBGCOV_INTERFACE): Reformat.
2748         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2749         IN_GCOV_TOOL.
2750         * libgcov-interface.c: Reformat some comments.
2751         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2753 2014-07-31  Alan Modra  <amodra@gmail.com>
2754             Peter Bergner  <bergner@vnet.ibm.com>
2756         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2757         (pack_ldouble): New function.
2758         (__gcc_qadd): Use it.
2759         (__gcc_qmul): Likewise.
2760         (__gcc_qdiv): Likewise.
2761         (__gcc_qneg): Likewise.
2762         (__gcc_stoq): Likewise.
2763         (__gcc_dtoq): Likewise.
2765 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2767         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2768         (__tpf_eh_return): Add original return address as second parameter.
2769         Handle cases where unwinder routines were called directly, instead
2770         of from within the C++ library.
2772 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2774         * libgcov.h: Move renaming of entry points to lib gcov specific
2775         portion.
2776         (gcov_do_dump): New rename.
2777         (gcov_rewrite): Remove inline, make HIDDEN.
2778         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2779         (gcov_exit_compute_summary): Rename to ...
2780         (compute_summary): ... here.  Add LIST argument.
2781         (gcov_exit_merge_gcda): Rename to ...
2782         (merge_one_data): ... here.
2783         (gcov_exit_write_gcda): Rename to ...
2784         (write_one_data): ... here.
2785         (gcov_exit_merge_summary): Rename to ...
2786         (merge_summary): Add RUN_COUNTED argument.
2787         (gcov_exit_dump_gcov): Rename to ...
2788         (dump_one_gcov): Add RUN_COUNTED argument.
2789         (gcov_do_dump): New function, broken out of ...
2790         (gcov_exit): ... here.  Call it.
2792 2014-07-27  Anthony Green  <green@moxielogic.com>
2794         * config.host: Add moxiebox configuration suppport.
2796 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2798         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2799         (struct gcov_filename): ... here.  Include buffer and max length
2800         fields.
2801         (gcov_max_filename): Remove.
2802         (gi_filename): Remove.
2803         (gcov_exit_compute_summary): Compute max filename here.
2804         (gcov_exit_merge_gcda): Add filename parm, adjust.
2805         (gcov_exit_merge_summary): Likewise.
2806         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2807         (gcov_exit): Likewise.
2808         (__gcov_init): Don't calculate max length here.
2809         * libgcov_util.c (max_filename_len): Remove.
2810         (read_gcda_file): Don't calculate max length here.
2811         (gcov_read_profile_dir): Don't propagate here.
2812         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2813         struct gcov_filename changes.
2814         (gcov_exit_open_gcda_file): Likewise.
2816 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2818         * libgcov-driver.c (set_gcov_dump_complete,
2819         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2820         functions polluting user's namespace.
2821         (gcov_exit): Set variable directly.
2822         (gcov_clear): Reset variable directly.
2823         * libgcov-interface.c (get_gcov_dymp_complete,
2824         reset_gov_dump_complete): Remove declarations.
2825         (__gcov_reset, __gcov_dump): Don't call them.
2827 2014-07-24  DJ Delorie  <dj@redhat.com>
2829         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2830         (__gcc_deregister_frame): Move logic to detect deregister function
2831         to ...
2832         (__gcc_register_frame): here, so it's consistent with the register
2833         logic.
2835 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2837         * libgcov-driver.c (set_gcov_list): Remove.
2838         (gcov_list): Make non-static in GCOV_TOOL.
2839         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2841 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2843         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2844         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2845         Don't use SYNC_LOCK_RELEASE for int type.
2847 2014-07-14  Richard Biener  <rguenther@suse.de>
2849         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2851 2014-07-11  Rong Xu  <xur@google.com>
2853         * libgcov-util.c (gcov_max_filename): Fix declartion.
2855 2014-07-10  Rong Xu  <xur@google.com>
2857         Add gcov-tool: an offline gcda profile processing tool
2858         Support.
2859         * libgcov-driver.c (gcov_max_filename): Make available
2860         to gcov-tool.
2861         * libgcov-merge.c (__gcov_merge_add): Replace
2862         gcov_read_counter() with a Macro.
2863         (__gcov_merge_ior): Ditto.
2864         (__gcov_merge_time_profile): Ditto.
2865         (__gcov_merge_single): Ditto.
2866         (__gcov_merge_delta): Ditto.
2867         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2868         in the utility functions.
2869         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2870         gcov_list object link lists.
2871         (tag_function): Ditto.
2872         (tag_blocks): Ditto.
2873         (tag_arcs): Ditto.
2874         (tag_lines): Ditto.
2875         (tag_counters): Ditto.
2876         (tag_summary): Ditto.
2877         (read_gcda_finalize): Ditto.
2878         (read_gcda_file): Ditto.
2879         (ftw_read_file): Ditto.
2880         (read_profile_dir_init): Ditto.
2881         (gcov_read_profile_dir): Ditto.
2882         (gcov_read_counter_mem): Ditto.
2883         (gcov_get_merge_weight): Ditto.
2884         (merge_wrapper): A wrapper function that calls merging handler.
2885         (gcov_merge): Merge two gcov_info objects with weights.
2886         (find_match_gcov_info): Find the matched gcov_info in the list.
2887         (gcov_profile_merge): Merge two gcov_info object lists.
2888         (__gcov_add_counter_op): Process edge profile counter values.
2889         (__gcov_ior_counter_op): Process IOR profile counter values.
2890         (__gcov_delta_counter_op): Process delta profile counter values.
2891         (__gcov_single_counter_op): Process single  profile counter values.
2892         (fp_scale): Callback function for float-point scaling.
2893         (int_scale): Callback function for integer fraction scaling.
2894         (gcov_profile_scale): Scaling profile counters.
2895         (gcov_profile_normalize): Normalize profile counters.
2896         * libgcov.h: Add headers and functions for gcov-tool use.
2897         (gcov_get_counter): New.
2898         (gcov_get_counter_target): Ditto.
2899         (struct gcov_info): Make the functions field mutable in gcov-tool
2900         compilation.
2902 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2904         PR libgcc/61585
2905         * unwind-seh.c (_Unwind_GetGR): Check for proper
2906         index range.
2907         (_Unwind_SetGR): Likewise.
2909 2014-05-22  Nick Clifton  <nickc@redhat.com>
2911         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2912         -mhwmult=none.
2914 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2916         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2917         include.
2919 2014-05-20  John Marino  <gnugcc@marino.st>
2921         * config.host (*-*-dragonfly*): New target.
2922         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2923         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2924         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2925         * config/i386/dragonfly-unwind.h: New.
2927 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2929         PR libgcc/60166
2930         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2931         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2933 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2935         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2936         implementation.
2938 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2940         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2942 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2944         PR libgcc/61097
2945         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2946         if --enable-shared.
2948 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2950         Work around for current cygwin32 build problems.
2951         * config/i386/cygming-crtbegin.c (__register_frame_info,
2952         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2953         functions only for 64-bit systems.
2955 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2957         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2958         (sigill_caught, sigill_hdlr): Remove.
2960 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2962         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2963         check.
2964         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2965         Solaris 9 single-threaded support.
2966         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2967         Solaris 9 single-threaded support.  Add call_user_handler code
2968         sequences.
2969         (sparc_is_sighandler): Likewise.
2971 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2973         * config.host: Append t-floattodi to tmake_file depending on
2974         host_address.
2976 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2978         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2980 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2982         PR libgcc/60472
2983         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2984         variable to avoid "array subscript is above array bounds" warnings.
2985         Use __builtin_expect when checking *jcr_list for NULL.
2987 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2989         PR libgcc/59339
2990         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2991         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2992         vtv_*.o to extra_parts if enable_vtable_verify.
2994 2014-03-06  Nick Clifton  <nickc@redhat.com>
2996         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2997         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2999 2014-02-28  Joey Ye  <joey.ye@arm.com>
3001         PR libgcc/60166
3002         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3003         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3004         Set to zero.
3006 2014-02-24  Walter Lee  <walt@tilera.com>
3008         * config.host: Support "tilegx*" and "tilepro*" triplets.
3009         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3010         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3012 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
3013             Chung-Lin Tang  <cltang@codesourcery.com>
3015         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3016         * config/nios2/crti.S: Remove .file directive.
3017         * config/nios2/crtn.S: Likewise.
3019 2014-02-18  Kai Tietz  <ktietz@redhat.com>
3020         Jonathan Schleifer  <js@webkeks.org>
3022         PR objc/56870
3023         * unwind-seh.c (_GCC_specific_handler): Pass proper
3024         value to unwind-handler.
3026 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
3028         * soft-fp/adddf3.c: Update from glibc.
3029         * soft-fp/addsf3.c: Likewise.
3030         * soft-fp/addtf3.c: Likewise.
3031         * soft-fp/divdf3.c: Likewise.
3032         * soft-fp/divsf3.c: Likewise.
3033         * soft-fp/divtf3.c: Likewise.
3034         * soft-fp/double.h: Likewise.
3035         * soft-fp/eqdf2.c: Likewise.
3036         * soft-fp/eqsf2.c: Likewise.
3037         * soft-fp/eqtf2.c: Likewise.
3038         * soft-fp/extenddftf2.c: Likewise.
3039         * soft-fp/extended.h: Likewise.
3040         * soft-fp/extendsfdf2.c: Likewise.
3041         * soft-fp/extendsftf2.c: Likewise.
3042         * soft-fp/extendxftf2.c: Likewise.
3043         * soft-fp/fixdfdi.c: Likewise.
3044         * soft-fp/fixdfsi.c: Likewise.
3045         * soft-fp/fixdfti.c: Likewise.
3046         * soft-fp/fixsfdi.c: Likewise.
3047         * soft-fp/fixsfsi.c: Likewise.
3048         * soft-fp/fixsfti.c: Likewise.
3049         * soft-fp/fixtfdi.c: Likewise.
3050         * soft-fp/fixtfsi.c: Likewise.
3051         * soft-fp/fixtfti.c: Likewise.
3052         * soft-fp/fixunsdfdi.c: Likewise.
3053         * soft-fp/fixunsdfsi.c: Likewise.
3054         * soft-fp/fixunsdfti.c: Likewise.
3055         * soft-fp/fixunssfdi.c: Likewise.
3056         * soft-fp/fixunssfsi.c: Likewise.
3057         * soft-fp/fixunssfti.c: Likewise.
3058         * soft-fp/fixunstfdi.c: Likewise.
3059         * soft-fp/fixunstfsi.c: Likewise.
3060         * soft-fp/fixunstfti.c: Likewise.
3061         * soft-fp/floatdidf.c: Likewise.
3062         * soft-fp/floatdisf.c: Likewise.
3063         * soft-fp/floatditf.c: Likewise.
3064         * soft-fp/floatsidf.c: Likewise.
3065         * soft-fp/floatsisf.c: Likewise.
3066         * soft-fp/floatsitf.c: Likewise.
3067         * soft-fp/floattidf.c: Likewise.
3068         * soft-fp/floattisf.c: Likewise.
3069         * soft-fp/floattitf.c: Likewise.
3070         * soft-fp/floatundidf.c: Likewise.
3071         * soft-fp/floatundisf.c: Likewise.
3072         * soft-fp/floatunditf.c: Likewise.
3073         * soft-fp/floatunsidf.c: Likewise.
3074         * soft-fp/floatunsisf.c: Likewise.
3075         * soft-fp/floatunsitf.c: Likewise.
3076         * soft-fp/floatuntidf.c: Likewise.
3077         * soft-fp/floatuntisf.c: Likewise.
3078         * soft-fp/floatuntitf.c: Likewise.
3079         * soft-fp/gedf2.c: Likewise.
3080         * soft-fp/gesf2.c: Likewise.
3081         * soft-fp/getf2.c: Likewise.
3082         * soft-fp/ledf2.c: Likewise.
3083         * soft-fp/lesf2.c: Likewise.
3084         * soft-fp/letf2.c: Likewise.
3085         * soft-fp/muldf3.c: Likewise.
3086         * soft-fp/mulsf3.c: Likewise.
3087         * soft-fp/multf3.c: Likewise.
3088         * soft-fp/negdf2.c: Likewise.
3089         * soft-fp/negsf2.c: Likewise.
3090         * soft-fp/negtf2.c: Likewise.
3091         * soft-fp/op-1.h: Likewise.
3092         * soft-fp/op-2.h: Likewise.
3093         * soft-fp/op-4.h: Likewise.
3094         * soft-fp/op-8.h: Likewise.
3095         * soft-fp/op-common.h: Likewise.
3096         * soft-fp/quad.h: Likewise.
3097         * soft-fp/single.h: Likewise.
3098         * soft-fp/soft-fp.h: Likewise.
3099         * soft-fp/subdf3.c: Likewise.
3100         * soft-fp/subsf3.c: Likewise.
3101         * soft-fp/subtf3.c: Likewise.
3102         * soft-fp/truncdfsf2.c: Likewise.
3103         * soft-fp/trunctfdf2.c: Likewise.
3104         * soft-fp/trunctfsf2.c: Likewise.
3105         * soft-fp/trunctfxf2.c: Likewise.
3106         * soft-fp/unorddf2.c: Likewise.
3107         * soft-fp/unordsf2.c: Likewise.
3108         * soft-fp/unordtf2.c: Likewise.
3109         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3110         macro.
3111         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3112         Likewise.
3113         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3114         Likewise.
3115         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3116         Likewise.
3117         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3118         Likewise.
3119         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3120         Likewise.
3121         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3122         Likewise.
3123         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3124         Likewise.
3125         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3126         Likewise.
3127         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3128         Likewise.
3129         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3130         Likewise.
3131         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3132         Likewise.
3133         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3134         Likewise.
3135         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3136         Likewise.
3137         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3138         Likewise.
3139         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3140         Likewise.
3142 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3144         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3145         cannot be represented.
3146         * config/s390/32/_fixsfdi.c: Likewise.
3147         * config/s390/32/_fixtfdi.c: Likewise.
3148         * config/s390/32/_fixunsdfdi.c: Likewise.
3149         * config/s390/32/_fixunssfdi.c: Likewise.
3150         * config/s390/32/_fixunstfdi.c: Likewise.
3152 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3154         * configure.ac (libgcc_cv_mips_hard_float): New.
3155         * configure: Regenerate.
3156         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3157         t-softfp-sfdf for hard-float targets.
3158         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3159         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3160         (softfp_truncations, softfp_exclude_libgcc2): New.
3161         * config/t-hardfp: New file.
3162         * config/t-hardfp-sfdf: Likewise.
3163         * config/hardfp.c: Likewise.
3165 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3167         * config.host: Include t-floattodi also for s390x.
3168         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3169         * config/s390/32/_fixsfdi.c: Likewise.
3170         * config/s390/32/_fixtfdi.c: Likewise.
3171         * config/s390/32/_fixunsdfdi.c: Likewise.
3172         * config/s390/32/_fixunssfdi.c: Likewise.
3173         * config/s390/32/_fixunstfdi.c: Likewise.
3175 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3177         PR target/59788
3178         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3179         (install-libgcc-unwind-map-forbuild): New target.
3180         (all): Depend on install-libgcc-unwind-map-forbuild.
3181         (install-libgcc-unwind-map): New target.
3182         (install): Depend on install-libgcc-unwind-map.
3184 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3186         * config/nios2/crti.S (_init): Initialize GOT pointer from
3187         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3189 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3191         * configure.ac: Check __mips64 when setting host_address.
3192         * configure: Regenerate.
3193         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3194         mips/t-mips64 and t-softfp.
3195         (mips*-*-linux*): Don't add mips/t-tpbit.
3196         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3197         (DPBIT, DPBIT_CFLAGS): Delete.
3198         * config/mips/sfp-machine.h: New file.
3199         * config/mips/t-mips64: Likewise.
3200         * config/mips/t-softfp-tf: Likewise.
3201         * config/mips/t-tpbit: Delete.
3203 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3205         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3206         as long long.
3208 2014-01-25  Walter Lee  <walt@tilera.com>
3210         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3211         config.h or system.h.
3212         (bool) Define.
3214 2014-01-25  Walter Lee  <walt@tilera.com>
3216         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3217         (post_atomic_barrier): Ditto.
3218         (__fetch_and_do): New macro.
3219         (__atomic_fetch_and_do): Use __fetch_and_do.
3220         (__sync_fetch_and_do): New macro.
3221         (__sync_fetch_and_add_4): New function.
3222         (__sync_fetch_and_sub_4): New function.
3223         (__sync_fetch_and_or_4): New function.
3224         (__sync_fetch_and_and_4): New function.
3225         (__sync_fetch_and_xor_4): New function.
3226         (__sync_fetch_and_nand_4): New function.
3227         (__sync_fetch_and_add_8): New function.
3228         (__sync_fetch_and_sub_8): New function.
3229         (__sync_fetch_and_or_8): New function.
3230         (__sync_fetch_and_and_8): New function.
3231         (__sync_fetch_and_xor_8): New function.
3232         (__sync_fetch_and_nand_8): New function.
3233         (__do_and_fetch): New macro.
3234         (__atomic_do_and_fetch): Use __do_and_fetch.
3235         (__sync_do_and_fetch): New macro.
3236         (__sync_add_and_fetch_4): New function.
3237         (__sync_sub_and_fetch_4): New function.
3238         (__sync_or_and_fetch_4): New function.
3239         (__sync_and_and_fetch_4): New function.
3240         (__sync_xor_and_fetch_4): New function.
3241         (__sync_nand_and_fetch_4): New function.
3242         (__sync_add_and_fetch_8): New function.
3243         (__sync_sub_and_fetch_8): New function.
3244         (__sync_or_and_fetch_8): New function.
3245         (__sync_and_and_fetch_8): New function.
3246         (__sync_xor_and_fetch_8): New function.
3247         (__sync_nand_and_fetch_8): New function.
3248         (__sync_exchange_methods): New macro.
3249         (__sync_val_compare_and_swap_4): New function.
3250         (__sync_bool_compare_and_swap_4): New function.
3251         (__sync_lock_test_and_test_4): New function.
3252         (__sync_val_compare_and_swap_8): New function.
3253         (__sync_bool_compare_and_swap_8): New function.
3254         (__sync_lock_test_and_test_8): New function.
3255         (__subword_cmpxchg_body): New macro.
3256         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3257         (__atomic_compare_exchange_2): Ditto.
3258         (__sync_subword_cmpxchg): New macro.
3259         (__sync_val_compare_and_swap_1): New function.
3260         (__sync_bool_compare_and_swap_1): New function.
3261         (__sync_val_compare_and_swap_2): New function.
3262         (__sync_bool_compare_and_swap_2): New function.
3263         (__atomic_subword): Rename to ...
3264         (__subword): ... New name.
3265         (__atomic_subword_fetch): Use __subword.
3266         (__sync_subword_fetch): New macro.
3267         (__sync_fetch_and_add_1): New function.
3268         (__sync_fetch_and_sub_1): New function.
3269         (__sync_fetch_and_or_1): New function.
3270         (__sync_fetch_and_and_1): New function.
3271         (__sync_fetch_and_xor_1): New function.
3272         (__sync_fetch_and_nand_1): New function.
3273         (__sync_fetch_and_add_2): New function.
3274         (__sync_fetch_and_sub_2): New function.
3275         (__sync_fetch_and_or_2): New function.
3276         (__sync_fetch_and_and_2): New function.
3277         (__sync_fetch_and_xor_2): New function.
3278         (__sync_fetch_and_nand_2): New function.
3279         (__sync_add_and_fetch_1): New function.
3280         (__sync_sub_and_fetch_1): New function.
3281         (__sync_or_and_fetch_1): New function.
3282         (__sync_and_and_fetch_1): New function.
3283         (__sync_xor_and_fetch_1): New function.
3284         (__sync_nand_and_fetch_1): New function.
3285         (__sync_add_and_fetch_2): New function.
3286         (__sync_sub_and_fetch_2): New function.
3287         (__sync_or_and_fetch_2): New function.
3288         (__sync_and_and_fetch_2): New function.
3289         (__sync_xor_and_fetch_2): New function.
3290         (__sync_nand_and_fetch_2): New function.
3291         (__atomic_subword_lock): Use __subword.
3292         (__sync_subword_lock): New macro.
3293         (__sync_lock_test_and_set_1): New function.
3294         (__sync_lock_test_and_set_2): New function.
3296 2014-01-25  Walter Lee  <walt@tilera.com>
3298         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3299         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3300         (__atomic_subword): Ditto.
3302 2014-01-25  Walter Lee  <walt@tilera.com>
3304         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3305         a prefix op argument.
3306         (__atomic_nand_fetch_4): Add prefix op.
3307         (__atomic_nand_fetch_8): Ditto.
3309 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3311         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3313 2014-01-09  Rong Xu  <xur@google.com>
3315         * libgcov-driver.c (this_prg): make it local to save
3316         bss space.
3317         (gcov_exit_compute_summary): Ditto.
3318         (gcov_exit_merge_gcda): Ditto.
3319         (gcov_exit_merge_summary): Ditto.
3320         (gcov_exit_dump_gcov): Ditto.
3322 2014-01-08  Rong Xu  <xur@google.com>
3324         * libgcov-driver.c: Use libgcov.h.
3325         (buffer_fn_data): Use xmalloc instead of malloc.
3326         (gcov_exit_merge_gcda): Ditto.
3327         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3328         * libgcov.h: New common header files for libgcov-*.h.
3329         * libgcov-interface.c: Use libgcov.h
3330         * libgcov-merge.c: Ditto.
3331         * libgcov-profiler.c: Ditto.
3332         * Makefile.in: Add dependence to libgcov.h
3334 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3336         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3337         case of small numerator and finite nonzero result.
3339 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3341         Update copyright years
3343 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3345         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3346         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3347         config/arc/dp-hack.h, config/arc/fp-hack.h,
3348         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3349         config/arc/ieee-754/arc600-dsp/divdf3.S,
3350         config/arc/ieee-754/arc600-dsp/divsf3.S,
3351         config/arc/ieee-754/arc600-dsp/muldf3.S,
3352         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3353         config/arc/ieee-754/arc600-mul64/divdf3.S,
3354         config/arc/ieee-754/arc600-mul64/divsf3.S,
3355         config/arc/ieee-754/arc600-mul64/muldf3.S,
3356         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3357         config/arc/ieee-754/arc600/divsf3.S,
3358         config/arc/ieee-754/arc600/mulsf3.S,
3359         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3360         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3361         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3362         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3363         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3364         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3365         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3366         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3367         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3368         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3369         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3370         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3371         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3372         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3373         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3374         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3375         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3376         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3377         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3378         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3379         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3380         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3381         vtv_start_preinit.c: Use the standard form for the copyright notice.
3383 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3384             Chung-Lin Tang  <cltang@codesourcery.com>
3385             Based on patches from Altera Corporation
3387         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3388         * config/nios2/lib2-nios2.h: New file.
3389         * config/nios2/lib2-divmod-hi.c: New file.
3390         * config/nios2/linux-unwind.h: New file.
3391         * config/nios2/lib2-divmod.c: New file.
3392         * config/nios2/linux-atomic.c: New file.
3393         * config/nios2/t-nios2: New file.
3394         * config/nios2/crti.asm: New file.
3395         * config/nios2/t-linux: New file.
3396         * config/nios2/lib2-divtable.c: New file.
3397         * config/nios2/lib2-mul.c: New file.
3398         * config/nios2/tramp.c: New file.
3399         * config/nios2/crtn.asm: New file.
3401 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3403         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3404         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3405         from cpuid.h to check vendor signatures.
3407 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3409         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3410         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3411         (get_amd_cpu): Likewise.
3413 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3415         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3416         Haswell.
3418 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3419             H.J. Lu  <hongjiu.lu@intel.com>
3421         PR target/59422
3422         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
3423         and AMD_JAGUAR.
3424         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3425         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3426         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
3427         FEATURE_XOP and FEATURE_FMA.
3428         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3429         AMDFAM15H_BDVER3.
3430         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3431         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3432         FEATURE_FMA4 and FEATURE_XOP.
3434 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
3436         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3437         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3438         (get_intel_cpu): Updated.
3440 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3442         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3444 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
3446         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3447         instructions when __SSE_MATH__ is defined.
3449 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
3451         * config.host (microblaze-*-rtems*): New.
3453 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
3455         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3456         architectures that do not have hardware divide instruction.
3457         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3459 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
3461         * longlong.h: Delete (moved to include/).
3463 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3465         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3466         of normal number and qNaN to not raise an inexact exception.
3468 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
3470         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3472 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
3474         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3475         for correct opcodes on BE.
3477 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
3479         * soft-fp/op-4.h: Update from glibc.
3481 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
3483         * libgcc2.c (__udivmoddi4): Define new implementation when
3484         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3485         divide instructions.
3487 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
3489         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3491 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3493         * config/t-softfp (soft-fp-objects-base): New variable.
3494         (soft-fp-objects): Use it.
3496 2013-11-23  David Edelson  <dje.gcc@gmail.com>
3497             Andrew Dixie  <andrewd@gentrack.com>
3499         PR target/33704
3500         * config/rs6000/aixinitfini.c: New file.
3501         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3502         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3503         symbols.
3505 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
3507         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3509 2013-11-18  Jan Hubicka  <jh@suse.cz>
3511         * libgcov-driver.c (run_accounted): Make global level static.
3512         (gcov_exit_merge_summary): Silence warning; do not clear
3513         run_accounted here.
3514         (gcov_exit): Clear it here.
3516         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3517         run_accounted.
3519         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3520         (all_prg, crc32): Remove static vars.
3521         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3522         all_prg.
3523         (gcov_exit_merge_gcda): Add crc32 parameter.
3524         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3525         do not account run if it was already accounted.
3526         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3527         (gcov_exit): Initialize all_prg; update.
3529 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
3531         * configure: Regenerate.
3533 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3534             Alan Modra  <amodra@gmail.com>
3536         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3537         (frob_update_context): Use it.
3539 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3540             Alan Modra  <amodra@gmail.com>
3542         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3543         (trampoline_initial): Provide ELFv2 variant.
3544         (__trampoline_setup): Likewise.
3546         * config/rs6000/linux-unwind.h (frob_update_context): Do not
3547         check for AIX indirect function call sequence if _CALL_ELF == 2.
3549 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3550             Alan Modra  <amodra@gmail.com>
3552         * config/rs6000/linux-unwind.h (get_regs): Do not support
3553         old kernel versions if _CALL_ELF == 2.
3554         (frob_update_context): Do not support PLT stub variants only
3555         generated by old linkers if _CALL_ELF == 2.
3557 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3558             Alan Modra  <amodra@gmail.com>
3560         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3561         location of CR save area for 64-bit little-endian systems.
3563 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
3565         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3566         in tmake_file.
3567         * config/arm/t-vxworks: Delete.
3569 2013-11-10  Kai Tietz  <ktietz@redhat.com>
3571         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3572         Increment load-count on use of LIBGCC_SONAME DLL.
3573         (hmod_libgcc): New static variable to hold handle of
3574         LIBGCC_SONAME DLL.
3575         (__gcc_deregister_frame): Decrement load-count of
3576         LIBGCC_SONAME DLL.
3578 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
3580         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3581         availability.
3582         * configure: Regenerate
3584 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
3586         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3587         FP_EX_DENORM.  Store result to volatile location after SSE division
3588         to close interrupt window.  Remove unneeded fwait after x87
3589         division since interrupt window will be closed by emitted fstp.
3590         Rewrite FP_EX_INEXACT handling.
3592 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3594         * soft-fp/README: Update.
3595         * soft-fp/adddf3.c: Update from glibc.
3596         * soft-fp/addsf3.c: Likewise.
3597         * soft-fp/addtf3.c: Likewise.
3598         * soft-fp/divdf3.c: Likewise.
3599         * soft-fp/divsf3.c: Likewise.
3600         * soft-fp/divtf3.c: Likewise.
3601         * soft-fp/double.h: Likewise.
3602         * soft-fp/eqdf2.c: Likewise.
3603         * soft-fp/eqsf2.c: Likewise.
3604         * soft-fp/eqtf2.c: Likewise.
3605         * soft-fp/extenddftf2.c: Likewise.
3606         * soft-fp/extended.h: Likewise.
3607         * soft-fp/extendsfdf2.c: Likewise.
3608         * soft-fp/extendsftf2.c: Likewise.
3609         * soft-fp/extendxftf2.c: Likewise.
3610         * soft-fp/fixdfdi.c: Likewise.
3611         * soft-fp/fixdfsi.c: Likewise.
3612         * soft-fp/fixdfti.c: Likewise.
3613         * soft-fp/fixsfdi.c: Likewise.
3614         * soft-fp/fixsfsi.c: Likewise.
3615         * soft-fp/fixsfti.c: Likewise.
3616         * soft-fp/fixtfdi.c: Likewise.
3617         * soft-fp/fixtfsi.c: Likewise.
3618         * soft-fp/fixtfti.c: Likewise.
3619         * soft-fp/fixunsdfdi.c: Likewise.
3620         * soft-fp/fixunsdfsi.c: Likewise.
3621         * soft-fp/fixunsdfti.c: Likewise.
3622         * soft-fp/fixunssfdi.c: Likewise.
3623         * soft-fp/fixunssfsi.c: Likewise.
3624         * soft-fp/fixunssfti.c: Likewise.
3625         * soft-fp/fixunstfdi.c: Likewise.
3626         * soft-fp/fixunstfsi.c: Likewise.
3627         * soft-fp/fixunstfti.c: Likewise.
3628         * soft-fp/floatdidf.c: Likewise.
3629         * soft-fp/floatdisf.c: Likewise.
3630         * soft-fp/floatditf.c: Likewise.
3631         * soft-fp/floatsidf.c: Likewise.
3632         * soft-fp/floatsisf.c: Likewise.
3633         * soft-fp/floatsitf.c: Likewise.
3634         * soft-fp/floattidf.c: Likewise.
3635         * soft-fp/floattisf.c: Likewise.
3636         * soft-fp/floattitf.c: Likewise.
3637         * soft-fp/floatundidf.c: Likewise.
3638         * soft-fp/floatundisf.c: Likewise.
3639         * soft-fp/floatunditf.c: Likewise.
3640         * soft-fp/floatunsidf.c: Likewise.
3641         * soft-fp/floatunsisf.c: Likewise.
3642         * soft-fp/floatunsitf.c: Likewise.
3643         * soft-fp/floatuntidf.c: Likewise.
3644         * soft-fp/floatuntisf.c: Likewise.
3645         * soft-fp/floatuntitf.c: Likewise.
3646         * soft-fp/gedf2.c: Likewise.
3647         * soft-fp/gesf2.c: Likewise.
3648         * soft-fp/getf2.c: Likewise.
3649         * soft-fp/ledf2.c: Likewise.
3650         * soft-fp/lesf2.c: Likewise.
3651         * soft-fp/letf2.c: Likewise.
3652         * soft-fp/muldf3.c: Likewise.
3653         * soft-fp/mulsf3.c: Likewise.
3654         * soft-fp/multf3.c: Likewise.
3655         * soft-fp/negdf2.c: Likewise.
3656         * soft-fp/negsf2.c: Likewise.
3657         * soft-fp/negtf2.c: Likewise.
3658         * soft-fp/op-1.h: Likewise.
3659         * soft-fp/op-2.h: Likewise.
3660         * soft-fp/op-4.h: Likewise.
3661         * soft-fp/op-8.h: Likewise.
3662         * soft-fp/op-common.h: Likewise.
3663         * soft-fp/quad.h: Likewise.
3664         * soft-fp/single.h: Likewise.
3665         * soft-fp/soft-fp.h: Likewise.
3666         * soft-fp/subdf3.c: Likewise.
3667         * soft-fp/subsf3.c: Likewise.
3668         * soft-fp/subtf3.c: Likewise.
3669         * soft-fp/truncdfsf2.c: Likewise.
3670         * soft-fp/trunctfdf2.c: Likewise.
3671         * soft-fp/trunctfsf2.c: Likewise.
3672         * soft-fp/trunctfxf2.c: Likewise.
3673         * soft-fp/unorddf2.c: Likewise.
3674         * soft-fp/unordsf2.c: Likewise.
3675         * soft-fp/unordtf2.c: Likewise.
3677 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
3679         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3680         (_FP_MUL_MEAT_D): Ditto.
3681         (_FP_DIV_MEAT_S): Ditto.
3682         (_FP_DIV_MEAT_D): Ditto.
3683         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3684         t-softfp-sfdf and t-softfp to tmake_file.
3686 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
3688         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3689         * config/i386/crtprec.c: Ditto.
3691 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
3692             Shiva Chen  <shiva0217@gmail.com>
3694         * config.host (nds32*-elf*): Add nds32 target.
3695         * config/nds32 : New directory and files.
3697 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
3699         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
3700         * config.host (cpu_type) <Setting default>: Add entry for
3701         crisv32-*-*.
3702         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3703         <crisv32-*-linux*>: Adjust.
3704         * longlong.h: Wrap the whole CRIS section in a single
3705         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
3706         and sub_ddmmss.
3707         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3708         defined.
3709         [__CRIS__] (__umulsidi3): Define.
3710         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3711         * config/cris/sfp-machine.h: New file.
3712         * config/cris/umulsidi3.S: New file.
3713         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3714         * config/cris/arit.c (SIGNMULT): New macro.
3715         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3716         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3717         saving 3 out of originally 33 cycles from the fastest
3718         path, 3 out of 54 from the medium path and one from the longest
3719         path.  Improve comments.
3721 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
3723         * sync.c: Remove static aliases and define each function directly
3724         under its real name.
3726 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
3728         * config.host (hppa*64*-*-linux*): Define extra_parts.
3729         (hppa*-*-linux*): Likewise.
3731 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
3733         * config/arc/crtgend.S: Add 2013 to Copyright years.
3734         * config/arc/gmon/atomic.h: Likewise.
3735         * config/arc/gmon/auxreg.h: Likewise.
3736         * config/arc/gmon/sys/gmon_out.h: Likewise.
3737         * config/arc/gmon/sys/gmon.h: Likewise.
3738         * config/arc/gmon/prof-freq.c: Likewise.
3739         * config/arc/gmon/mcount.c: Likewise.
3740         * config/arc/gmon/prof-freq-stub.S: Likewise.
3741         * config/arc/gmon/gmon.c: Likewise.
3742         * config/arc/gmon/machine-gmon.h: Likewise.
3743         * config/arc/gmon/profil.S: Likewise.
3744         * config/arc/gmon/dcache_linesz.S: Likewise.
3745         * config/arc/crtg.S: Likewise.
3746         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3747         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3748         * config/arc/ieee-754/adddf3.S: Likewise.
3749         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3750         * config/arc/ieee-754/fixsfsi.S: Likewise.
3751         * config/arc/ieee-754/gtsf2.S: Likewise.
3752         * config/arc/ieee-754/floatsisf.S: Likewise.
3753         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3754         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3755         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3756         * config/arc/ieee-754/fixdfsi.S: Likewise.
3757         * config/arc/ieee-754/addsf3.S: Likewise.
3758         * config/arc/ieee-754/gesf2.S: Likewise.
3759         * config/arc/ieee-754/floatsidf.S: Likewise.
3760         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3761         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3762         * config/arc/ieee-754/gtdf2.S: Likewise.
3763         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3764         * config/arc/ieee-754/uneqdf2.S: Likewise.
3765         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3766         * config/arc/ieee-754/uneqsf2.S: Likewise.
3767         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3768         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3769         * config/arc/ieee-754/eqdf2.S: Likewise.
3770         * config/arc/ieee-754/ordsf2.S: Likewise.
3771         * config/arc/ieee-754/divsf3.S: Likewise.
3772         * config/arc/ieee-754/divdf3.S: Likewise.
3773         * config/arc/ieee-754/floatunsidf.S: Likewise.
3774         * config/arc/ieee-754/orddf2.S: Likewise.
3775         * config/arc/ieee-754/eqsf2.S: Likewise.
3776         * config/arc/ieee-754/gedf2.S: Likewise.
3777         * config/arc/crtn.S: Likewise.
3778         * config/arc/crti.S: Likewise.
3779         * config/arc/t-arc700-uClibc: Likewise.
3780         * config/arc/asm.h: Likewise.
3781         * config/arc/libgcc-excl.ver: Likewise.
3782         * config/arc/t-arc-newlib: Likewise.
3783         * config/arc/divtab-arc700.c: Likewise.
3784         * config/arc/initfini.c: Likewise.
3785         * config/arc/fp-hack.h: Likewise.
3787 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3788             Diego Novillo  <dnovillo@google.com>
3790         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3791         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3792         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3793         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3795 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3796             Brendan Kehoe  <brendan@zen.org>
3797             Simon Cook  <simon.cook@embecosm.com>
3799         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3800         * config/arc: New directory.
3801         * longlong.h [__arc__] (umul_ppmm): Remove.
3802         [__arc__] (__umulsidi3): Define.
3803         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3804         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3806 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3808         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3809         CreateSemaphoreA.
3810         * config/i386/gthr-win32.h: Likewise.
3812 2013-09-16  DJ Delorie  <dj@redhat.com>
3814         * config/rl78/vregs.h: Add G10 register definitions.
3815         * config/rl78/lib2mul.c: Enable for RL78/G10.
3816         * config/rl78/lib2div.c: Likewise.
3817         * config/rl78/lshrsi3.S: Use vregs.h.
3818         * config/rl78/cmpsi2.S: Likewise.
3819         * config/rl78/trampoline.S: Likewise.
3820         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3822 2013-09-14  DJ Delorie  <dj@redhat.com>
3823             Nick Clifton  <nickc@redhat.com>
3825         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3826         * config/rl78/vregs.h: New.
3827         * config/rl78/signbit.S: New file.  Implements signbit function.
3828         * config/rl78/divmodsi.S: New.
3829         * config/rl78/divmodhi.S: New.
3830         * config/rl78/divmodqi.S: New.
3831         * config/rl78/t-rl78: Build them here...
3832         * config/rl78/lib2div.c: ...but not here.
3834 2013-09-12  DJ Delorie  <dj@redhat.com>
3836         * config.host (msp*-*-elf): New.
3837         * config/msp430/: New port.
3839 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3841         PR gcov-profile/58127
3842         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3843         __thread var for emulated TLS.
3844         (__gcov_indirect_call_counters): Likewise.
3846 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3847             Catherine Moore  <clm@codesourcery.com>
3848             Richard Sandiford  <rdsandiford@googlemail.com>
3850         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3851         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3852         (CALL_STUB_NO_RET): Likewise.
3853         (CALL_STUB_RET): Likewise.
3854         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3855         __mips16_ret call/return stub symbols.
3856         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3857         to tmake_file.
3859 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3861         * config.host <mips*-*-linux*>: Remove a stray comment.
3863 2013-08-10  Jan Hubicka  <jh@suse.cz>
3865         Work around binutils PR14342
3866         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3867         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3868         (L_gcov_indirect_call_profiler_v2): New.
3870 2013-08-06  Jan Hubicka  <jh@suse.cz>
3872         * libgcov.c (__gcov_indirect_call_callee,
3873         __gcov_indirect_call_counters): New global vars.
3874         (__gcov_indirect_call_profiler): replace by ...
3875         (__gcov_indirect_call_profiler_v2) ... this one.
3877 2013-08-06  Caroline Tice  <cmtice@google.com>
3879         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3880         vtv_start_preinit.o and vtv_end_preinit.o.
3881         * configure.ac: Add code to check/set enable_vtable_verify.
3882         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3883         true.
3884         * vtv_start_preinit.c: New file.
3885         * vtv_end_preinit.c: New file.
3886         * vtv_start.c: New file.
3887         * vtv_end.c: New file.
3888         * configure: Regenerated.
3890 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3892         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3893         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3894         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3895         GPL-3.0-with-GCC-exception.
3897 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3899         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3900         ISA and up.
3902 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3904         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3905         mapping for FPRs when creating the fallback framestate.
3907 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3909         PR target/57516
3910         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3911         (__round_s2_const, __round_u2_const)
3912         (__round_s4_const, __round_u4_const, __round_x8):
3913         Saturate result if addition result cannot be represented.
3915 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3917         * libgcc2.c: Don't include <limits.h>.
3919 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3921         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3923 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3925         PR target/29776
3926         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3928 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3930         PR middle-end/36041
3931         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3932         Define.
3933         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3934         instead of table lookups.
3935         (__popcountDI2): Likewise.
3937 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3939         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3940         correctly.
3942 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3944         PR other/53317
3945         * soft-fp/adddf3.c: Update from glibc.
3946         * soft-fp/addsf3.c: Likewise.
3947         * soft-fp/addtf3.c: Likewise.
3948         * soft-fp/divdf3.c: Likewise.
3949         * soft-fp/divsf3.c: Likewise.
3950         * soft-fp/divtf3.c: Likewise.
3951         * soft-fp/double.h: Likewise.
3952         * soft-fp/eqdf2.c: Likewise.
3953         * soft-fp/eqsf2.c: Likewise.
3954         * soft-fp/eqtf2.c: Likewise.
3955         * soft-fp/extenddftf2.c: Likewise.
3956         * soft-fp/extended.h: Likewise.
3957         * soft-fp/extendsfdf2.c: Likewise.
3958         * soft-fp/extendsftf2.c: Likewise.
3959         * soft-fp/fixdfdi.c: Likewise.
3960         * soft-fp/fixdfsi.c: Likewise.
3961         * soft-fp/fixsfdi.c: Likewise.
3962         * soft-fp/fixsfsi.c: Likewise.
3963         * soft-fp/fixtfdi.c: Likewise.
3964         * soft-fp/fixtfsi.c: Likewise.
3965         * soft-fp/fixunsdfdi.c: Likewise.
3966         * soft-fp/fixunsdfsi.c: Likewise.
3967         * soft-fp/fixunssfdi.c: Likewise.
3968         * soft-fp/fixunssfsi.c: Likewise.
3969         * soft-fp/fixunstfdi.c: Likewise.
3970         * soft-fp/fixunstfsi.c: Likewise.
3971         * soft-fp/floatdidf.c: Likewise.
3972         * soft-fp/floatdisf.c: Likewise.
3973         * soft-fp/floatditf.c: Likewise.
3974         * soft-fp/floatsidf.c: Likewise.
3975         * soft-fp/floatsisf.c: Likewise.
3976         * soft-fp/floatsitf.c: Likewise.
3977         * soft-fp/floatundidf.c: Likewise.
3978         * soft-fp/floatundisf.c: Likewise.
3979         * soft-fp/floatunditf.c: Likewise.
3980         * soft-fp/floatunsidf.c: Likewise.
3981         * soft-fp/floatunsisf.c: Likewise.
3982         * soft-fp/floatunsitf.c: Likewise.
3983         * soft-fp/gedf2.c: Likewise.
3984         * soft-fp/gesf2.c: Likewise.
3985         * soft-fp/getf2.c: Likewise.
3986         * soft-fp/ledf2.c: Likewise.
3987         * soft-fp/lesf2.c: Likewise.
3988         * soft-fp/letf2.c: Likewise.
3989         * soft-fp/muldf3.c: Likewise.
3990         * soft-fp/mulsf3.c: Likewise.
3991         * soft-fp/multf3.c: Likewise.
3992         * soft-fp/negdf2.c: Likewise.
3993         * soft-fp/negsf2.c: Likewise.
3994         * soft-fp/negtf2.c: Likewise.
3995         * soft-fp/op-1.h: Likewise.
3996         * soft-fp/op-2.h: Likewise.
3997         * soft-fp/op-4.h: Likewise.
3998         * soft-fp/op-8.h: Likewise.
3999         * soft-fp/op-common.h: Likewise.
4000         * soft-fp/quad.h: Likewise.
4001         * soft-fp/single.h: Likewise.
4002         * soft-fp/soft-fp.h: Likewise.
4003         * soft-fp/subdf3.c: Likewise.
4004         * soft-fp/subsf3.c: Likewise.
4005         * soft-fp/subtf3.c: Likewise.
4006         * soft-fp/truncdfsf2.c: Likewise.
4007         * soft-fp/trunctfdf2.c: Likewise.
4008         * soft-fp/trunctfsf2.c: Likewise.
4009         * soft-fp/unorddf2.c: Likewise.
4010         * soft-fp/unordsf2.c: Likewise.
4011         * soft-fp/unordtf2.c: Likewise.
4012         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4013         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4014         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4015         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4016         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4017         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4018         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4019         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4020         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4021         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4022         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4023         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4025 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
4027         * config/mips/lib2funcs.c: New file.
4028         * config/mips/t-mips (LIB2ADD_ST): Add it.
4030 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
4032         PR target/6526
4033         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4034         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
4036 2013-06-08  Walter Lee  <walt@tilera.com>
4038         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4039         Replace int64_t with long long.  Add __extension__ where
4040         appropriate.
4041         * config/tilepro/atomic.c: Include config.h.
4043 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
4045         * config.host (arm-wrs-vxworks): Configure with other soft float.
4047 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4049         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4050         (mips64r5900el-*-elf*): New configurations.
4052 2013-06-04  Alan Modra  <amodra@gmail.com>
4054         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4056 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4058         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4060 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4062         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4063         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4064         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4066 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4068         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4069         (powerpc-wrs-vxworks): Likewise.
4071 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4073         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4074         signal frames as well.
4075         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4076         STACK_BIAS to the CFA offset.
4078 2013-05-17  Richard Henderson  <rth@redhat.com>
4080         PR target/49146
4081         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4082         (execute_cfa_program): Use it when storing to fs->regs.
4084 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4086         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4087         (__deregister_frame_info): Likewise.
4089 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4091         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4092         NaN's payload.
4094         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4096 2013-04-25  Alan Modra  <amodra@gmail.com>
4098         * config.host: Match little-endian powerpc-linux.
4100 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4102         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4103         as 'unsigned long long' instead of 'unsigned long'.
4104         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4105         'signed long'.
4107 2013-04-10  Julian Brown  <julian@codesourcery.com>
4109         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4110         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4111         unsigned char/unsigned short.
4112         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4114 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4116         PR other/55274
4117         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4119 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4121         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4122         computing the location of the link register.
4123         (aeabi_uldivmod): Ditto.
4125 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4127         * config.host: Add support for cygwin x64 target.
4128         * configure: Regenerated.
4130 2013-03-26  Walter Lee  <walt@tilera.com>
4132         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4133         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4135 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4137         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4139 2013-03-20  Robert Mason  <rbmj@verizon.net>
4141         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4142         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4143         (__gthread_leave_tsd_dtor_context): Add prototypes.
4144         (tls_delete_hook): Update.
4146 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4147             Joseph Myers  <joseph@codesourcery.com>
4148             Chao-ying Fu  <fu@mips.com>
4150         * config/mips/mips16.S:  Don't build for microMIPS.
4151         * config/mips/linux-unwind.h: Handle microMIPS frame.
4152         * config/mips/crtn.S (fini, init): New labels.
4154 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4156         PR tree-optimization/53265
4157         * unwind-dw2.c (execute_cfa_program): Avoid
4158         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4159         on targets with DWARF_FRAME_REGISTERS < 32.
4161 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4163         PR target/49880
4164         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4165         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4167 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4169         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4170         sandybridge processors.
4172 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4174         PR target/56529
4175         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4176         inclusion list.
4178 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4180         * config/microblaze/crti.S: Setup stack protection at entry
4182 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4184         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4185         (__rotldi3): Shift bytewise if applicable.
4187 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4189         * config/aarch64/sync-cache.c
4190         (__aarch64_sync_cache_range): Silence warnings.
4192 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4194         Revert:
4195         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4196             Joseph Myers  <joseph@codesourcery.com>
4197             Chao-ying Fu  <fu@mips.com>
4199         * config/mips/mips16.S:  Don't build for microMIPS.
4200         * config/mips/linux-unwind.h: Handle microMIPS frame.
4201         * config/mips/crtn.S (fini, init): New labels.
4203 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4204             Joseph Myers  <joseph@codesourcery.com>
4205             Chao-ying Fu  <fu@mips.com>
4207         * config/mips/mips16.S:  Don't build for microMIPS.
4208         * config/mips/linux-unwind.h: Handle microMIPS frame.
4209         * config/mips/crtn.S (fini, init): New labels.
4211 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4212         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4213         as dividend.
4215 2013-02-16  Alan Modra  <amodra@gmail.com>
4217         PR target/55431
4218         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4219         (ppc_fallback_frame_state): Always set up save locations for fp
4220         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4221         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4223 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4225         PR target/54222
4226         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4227         _ssmulHA, _ssmulSA.
4228         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4229         _ssmulha3, _usmulusa3, _ssmulsa3.
4230         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4231         (__muldi3): XCALL __muldi3_6 instead of rcall.
4232         (__umulsidi3, __mulsidi3): New functions.
4233         (do_prologue_saves, do_epilogue_restores): New .macros.
4234         (__divdi3_moddi3): Use them.
4235         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4236         (__usmulusa3, __ssmulsa3): New functions.
4238 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4239             Jack Howarth  <howarth@bromo.med.uc.edu>
4240             Patrick Marlier  <patrick.marlier@gmail.com>
4242         PR libitm/55693
4243         * config/darwin-crt-tm.c: Remove dummy functions hack.
4245 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4247         PR target/54222
4248         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4249         * config/avr/lib2-object.mk: New iterator to build objects from it.
4250         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4251         lib2funcs.c.
4252         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4253         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4254         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4255         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4256         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4257         * config/avr/lib1funcs-fixed.S: Implement them.
4259 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4261         Update copyright years.
4263 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4265         PR target/54601
4266         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4267         Add crtcxa to extra_parts.
4268         * config/rs6000/exit.h: New file.
4269         * config/rs6000/cxa_atexit.c: New file.
4270         * config/rs6000/cxa_finalize.c: New file.
4271         * config/rs6000/crtcxa.c: New file.
4272         * config/rs6000/t-aix-cxa: New file.
4273         * config/rs6000/libgcc-aix-cxa.ver: New file.
4275 2013-01-31  Nick Clifton  <nickc@redhat.com>
4277         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4278         variant.
4280 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4282         PR target/54222
4283         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4284         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4285         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4286         _divQQ,  _divHQ,  _divHA,  _divSA,
4287         _divUQQ, _divUHQ, _divUHA, _divUSA.
4289 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4291         * config.host(microblaze*-linux*): tmake_file: Remove
4292         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4293         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4294         to exclude functions from being built with libgcc.c and use
4295         the microblaze assembly.
4297 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4299         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4300         extra_parts.
4302 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4304         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4305         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4306         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4307         alignment operation.
4309 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4311         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4312         loop start address for cache clearing.
4314 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4316         * config/avr/lib1funcs.S: Remove trailing blanks.
4317         * config/avr/lib1funcs-fixed.S: Ditto.
4319 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4321         * config/avr/avr-lib.h: Add GPL copyright notice.
4323 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4325         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4326         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4327         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4328         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4330 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4332         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4333         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4335 2013-01-04  Nick Clifton  <nickc@redhat.com>
4337         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4338         the CALLT instruction is supported.
4340 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4342         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4343         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4345 2012-12-13  John Tytgat  <John@bass-software.com>
4347         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4348         is 25.
4350 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4352         PR libgcc/55451
4353         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4354         undefined signed overflows.
4356 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4358         PR target/55344
4359         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4361 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4363         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4364         (FP_TRAPPING_EXCEPTIONS): Define.
4365         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4366         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4368 2012-12-04  Richard Henderson  <rth@redhat.com>
4370         PR bootstrap/55571
4371         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4373 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4375         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4376         (FP_EX_SHIFT): Define.
4377         (FP_TRAPPING_EXCEPTIONS): Define.
4379 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4381         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4382         (FP_ROUNDMODE): Use FP_RND_MASK.
4383         * config/aarch64/sfp-exceptions.c: New.
4384         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4385         Use __sfp_handle_exceptions.
4387 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4389         * config.host: (arm*-*-freebsd*): Remove.
4390         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4391         (arm*-*-elf*): Remove.
4392         (arm*-*-wince-pe*): Remove.
4393         * arm/unwind-arm.c (struct fpa_reg): Delete.
4394         (struct fpa_regs): Delete.
4395         (phase1_vrs): Remove fpa element.
4396         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4397         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4398         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4399         * ieee754-sf.S (floatundisf): Remove FPA support.
4400         (floatdisf): Likewise.
4401         * ieee75f-df.S (floatundidf): Likewise.
4402         (floatdidf): Likewise.
4404 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4406         PR target/55445
4407         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4408         * unwind-generic.h: Likewise.
4409         * unwind-seh.c: Likewise.
4411 2012-11-28  Richard Henderson  <rth@redhat.com>
4413         PR libgcc/48076
4414         * emutls.c (__emutls_get_address): Avoid race condition between
4415         obj->loc.offset read and emutls_key initialization.
4417 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
4419         Adjust decimal point of signed accum mode to GCC default.
4421         PR target/54222
4422         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4423         _divqq_helper.
4424         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4425         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4426         (__mulha3, __mulsa3)
4427         (__divqq3, __divha3, __divsa3): Adjust to new position of
4428         decimal point of signed accum types.
4430         (__mulusa3_round): New function.
4431         (__mulusa3): Use it.
4432         (__divqq_helper): New function.
4433         (__udivuqq3): Use it.
4435 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
4437         PR bootstrap/55370
4438         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4440 2012-11-18  Teresa Johnson  <tejohnson@google.com>
4442         PR bootstrap/55051
4443         * libgcov.c (gcov_exit): Remove merged program summary
4444         comparison unless !GCOV_LOCKED.
4446 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4448         * soft-fp: Updated from glibc upstream.
4450 2012-11-06  Ian Lance Taylor  <iant@google.com>
4452         * generic-morestack.c (__generic_morestack): Align the returned
4453         stack pointer to a 32 byte boundary.
4454         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4455         increment the return address until we have decided that we don't
4456         have a varargs function.
4457         (__morestack) [32-bit]: Align stack correctly when calling C
4458         functions.
4459         (__morestack) [64-bit]: Likewise.
4461 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
4463         * configure: Regenerate.
4465 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
4467         PR target/55175
4468         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4469         * config/i386/sfp-machine.h: Guard exception handling
4470         code with _SOFT_FLOAT.
4471         * config/i386/32/sfp-machine.h: Guard rounding handling
4472         code with _SOFT_FLOAT.
4473         * config/i386/64/sfp-machine.h: Ditto.
4475 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
4477         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4478         as extra_parts.
4480 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
4482         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4483         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
4484         when appropriate.  Correct structure element types.
4485         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4486         -minline-all-stringops from compile flags.
4488 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4490         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4492 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4494         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4496 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4498         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4499         tmake_file.
4501 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
4502             Jim MacArthur  <jim.macarthur@arm.com>
4503             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4504             Nigel Stephens  <nigel.stephens@arm.com>
4505             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4506             Richard Earnshaw  <rearnsha@arm.com>
4507             Sofiane Naci  <sofiane.naci@arm.com>
4508             Stephen Thomas  <stephen.thomas@arm.com>
4509             Tejas Belagod  <tejas.belagod@arm.com>
4510             Yufeng Zhang  <yufeng.zhang@arm.com>
4512         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4513         * config/aarch64/crti.S: New file.
4514         * config/aarch64/crtn.S: New file.
4515         * config/aarch64/linux-unwind.h: New file.
4516         * config/aarch64/sfp-machine.h: New file.
4517         * config/aarch64/sync-cache.c: New file.
4518         * config/aarch64/t-aarch64: New file.
4519         * config/aarch64/t-softfp: New file.
4521 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
4523         * config/mmix/crti.S: Mark program and data addresses using PRELD.
4524         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
4525         no-longer-needed LDBU insns.
4527 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4529         * config.host
4530         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4531         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4533 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4535         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4537 2012-10-15  Matthias Klose  <doko@ubuntu.com>
4539         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4541 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
4543         * configure: Regenerate.
4544         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4546 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4548         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4549         instructions for 64bit targets only.
4551 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4553         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4554         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4555         * config/i386/32/sfp-machine.h: ... here.
4556         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4557         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4558         New defines.
4560 2012-10-07  Matthias Klose  <doko@ubuntu.com>
4562         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4563         as unused.
4564         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4566 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
4568         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4569         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4570         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4571         (ElfW): Likewise.
4573 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
4575         PR other/53889
4576         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4577         Fix parameter names.
4579 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
4581         PR target/33135
4582         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4583         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4584         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4586 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
4588         PR target/50457
4589         * config/sh/linux-atomic.S: Delete.
4590         * config/sh/linux-atomic.c: New.
4591         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4592         linux-atomic.c.  Add cflags to disable warnings.
4594 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4596         PR other/53889
4597         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4598         function.
4599         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4600         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4601         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4602         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4603         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4604         Likewise.
4605         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4606         Likewise.
4607         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4608         Likewise.
4609         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4610         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4612 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
4614         * config.host (hppa-*-openbsd*): New target.
4615         * config/pa/t-openbsd: New file.
4617 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
4619         PR target/54222
4620         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4621         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4622         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4623         (__divsa3): Use __negsi2 to negate r_quoL.
4624         * config/avr/lib1funcs.S (FALIAS): New macro.
4625         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4626         (__negsi2): ...this new function.
4627         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4628         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4629         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4630         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4631         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4632         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4634 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
4636         PR target/54089
4637         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4638         (lshrsi3): Reimplement as lshrsi3_r0.
4640 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
4642         PR target/46191
4643         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4644         of libgcc.a.
4646 2012-09-07  Teresa Johnson  <tejohnson@google.com>
4648         PR gcov-profile/54487
4649         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4650         differences.
4652 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
4654         PR target/54461
4655         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4656         not configured --with-avrlibc=no.
4657         * config/avr/t-avrlibc: New file.
4658         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4659         (DPBIT_FUNCS): Ditto.
4660         (TPBIT_FUNCS): Ditto.
4662 2012-09-04  Teresa Johnson  <tejohnson@google.com>
4664         * libgcov.c (struct gcov_summary_buffer): New structure.
4665         (gcov_histogram_insert): New function.
4666         (gcov_compute_histogram): Ditto.
4667         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4668         histograms during summary merging.
4670 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
4672         * config.host (x86_64-*-openbsd*): New target.
4674 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
4676         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4677         attribute.
4679 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4681         PR target/54222
4682         * config/avr/t-avr (conv_X): Rename to func_X.
4684 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4686         PR target/54222
4687         * config/avr/lib1funcs-fixed.S: New file.
4688         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
4689         after they are used.
4690         (neg2, neg4): New macros.
4691         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4692         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4693         (__umulhisi3): Speed up MUL variant if there is enough flash.
4694         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4695         avr-modes.def.
4696         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4697         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4698         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4699         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4700         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4701         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4702         (LIB2FUNCS_EXCLUDE): Add supported functions.
4704 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
4706         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4707         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4708         libgcc-s-objects.
4709         * fixed-obj.mk: Only expand dependency if $o is not in
4710         LIB2FUNCS_EXCLUDE.
4712 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
4714         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4716 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
4718         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4719         depend on --enable-shared.
4720         ($(lib1asmfuncs-o)): Use %.vis files independent of
4721         --enable-shared.
4722         * static-object.mk ($(base)$(objext), $(base).vis)
4723         ($(base)_s$(objext)): Use same rules for visibility handling as in
4724         shared-object.mk.
4726 2012-08-21  Ian Lance Taylor  <iant@google.com>
4728         * config/i386/morestack.S (__morestack_non_split): Increase amount
4729         of space allocated for non-split code stack.
4731 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
4733         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4734         even if inhibit_libc.
4736 2012-08-17  Julian Brown  <julian@codesourcery.com>
4738         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4739         -fexceptions -fnon-call-exceptions if not defined.
4740         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4741         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4743 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
4745         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4746         type.
4748 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4750         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4751         rs6000/t-slibgcc-aix.
4753 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4755         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4757 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4759         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4761 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4763         PR driver/54171
4764         * Makefile.in (version): Replace top_srcdir with srcdir.
4766 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4768         * Makefile.in (version): set to BASE-VER file from gcc directory.
4770 2012-08-01  Nick Clifton  <nickc@redhat.com>
4772         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4773         Implements __clrsb for an HImode argument.
4775 2012-07-31  Nick Clifton  <nickc@redhat.com>
4777         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4778         Implements __clrsb for an HImode argument.
4779         * config/stormy16/clrsbhi2.c: New file:
4780         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4782 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4784         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4786 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4787             Richard Henderson  <rth@redhat.com>
4789         * unwind-seh.c: New file.
4790         * unwind-generic.h: Include windows.h for SEH.
4791         (_Unwind_Exception): Use 6 private fields for SEH.
4792         (_GCC_specific_handler): Declare.
4793         * unwind-c.c (__gcc_personality_seh0): New function.
4794         Adjust for SEH.
4795         * config/i386/libgcc-cygming.ver: New file.
4796         * config/i386/t-seh-eh: New file.
4797         * config.host (x86_64-*-mingw*): Default to seh.
4799 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4801         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4803 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4805         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4806         __builtin_expect when checking for exceptions.
4807         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4809 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4811         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4812         function declaration.
4813         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4814         (FP_RND_MASK): New.
4815         * config/ia64/sfp-exceptions.c: New.
4816         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4818 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4820         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4821         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4822         * config/i386/64/sfp-machine: ... (delete here) ...
4823         * config/i386/sfp-machine.h: ... to here.
4824         (FP_EX_MASK): Remove.
4825         (FP_RND_MASK): New.
4826         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4828 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4830         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4831         * config/i386/libgcc-sol2.ver: Ditto.
4832         * config/i386/libgcc-glibc.ver: Ditto.
4834 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4836         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4837         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4838         pthread_cancel.
4840 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4842         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4843         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4844         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4845         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4846         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4847         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4848         * config/i386/64/sfp-machine: ... (delete here) ...
4849         * config/i386/sfp-machine.h: ... to here.
4850         (FP_EX_MASK): New.
4851         (__sfp_handle_exceptions): New function declaration.
4852         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4853         * config/i386/sfp-exceptions.c: New.
4854         * config/i386/t-softfp: New.
4855         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4856         i386/t-softfp to tmake_file.
4858 2012-06-03  David S. Miller  <davem@davemloft.net>
4860         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4861         change.
4863 2012-05-31  David S. Miller  <davem@davemloft.net>
4865         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4866         multiply and divide instructions on 32-bit when V9.
4867         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4869 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4871         * config/arm/ieee754-df.S: Fix typos.
4872         * config/arm/ieee754-sf.S: Fix typos.
4873         * config/c6x/libunwind.S: Fix typos.
4874         * config/epiphany/udivsi3-float.c: Fix typos.
4875         * config/microblaze/muldi3_hard.S: Fix typos.
4876         * config/picochip/adddi3.S: Fix typos.
4877         * config/picochip/ashlsi3.S: Fix typos.
4878         * config/picochip/ashrsi3.S: Fix typos.
4879         * config/picochip/clzsi2.S: Fix typos.
4880         * config/picochip/cmpsi2.S: Fix typos.
4881         * config/picochip/divmod15.S: Fix typos.
4882         * config/picochip/divmodhi4.S: Fix typos.
4883         * config/picochip/divmodsi4.S: Fix typos.
4884         * config/picochip/longjmp.S: Fix typos.
4885         * config/picochip/lshrsi3.S: Fix typos.
4886         * config/picochip/parityhi2.S: Fix typos.
4887         * config/picochip/popcounthi2.S: Fix typos.
4888         * config/picochip/setjmp.S: Fix typos.
4889         * config/picochip/subdi3.S: Fix typos.
4890         * config/picochip/ucmpsi2.S: Fix typos.
4891         * config/picochip/udivmodhi4.S: Fix typos.
4892         * config/picochip/udivmodsi4.S: Fix typos.
4893         * config/spu/divv2df3.c: Fix typos.
4894         * config/spu/mfc_multi_tag_release.c: Fix typos.
4895         * config/spu/mfc_tag_release.c: Fix typos.
4896         * configure.ac: Fix typos.
4897         * configure: Regenerate.
4899 2012-05-25  Ian Lance Taylor  <iant@google.com>
4901         * config/i386/morestack.S (__morestack_non_split): Check whether
4902         caller is varargs and needs %bp to hold the stack frame on return.
4904 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4906         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4907         sequence in the non pic case on VxWorks.
4909 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4911         * Makefile.in: Move dependency on install-unwind_h from
4912         "install-leaf" to "install".
4914 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4916         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4917         Use a separate command for stamp removals.
4919 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4921         PR bootstrap/53183
4922         * configure.ac: Define the default includes to being none.
4923         * configure: Regenerate.
4925 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4927         * Makefile.in (install-unwind_h): Rename into ...
4928         (install-unwind_h-forbuild): New target.
4929         (all): Use it instead of the former install-unwind_h.
4930         (install-unwind_h): Reinstate, copy to user install destination
4931         for include files, not to the internal gcc object directory one.
4932         (install-leaf): Depend on it.
4934 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4936         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4937         register numbers. LR_REGNO replaces R_LR.
4938         (ucontext_for): New, helper for ...
4939         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4940         and 5.3 of ...
4941         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4943 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4945         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4946         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4947         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4948         i386/t-cpuinfo ...
4949         (i[34567]86-*-*, x86_64-*-*): ... here.
4951         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4952         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4954         * config/i386/i386-cpuinfo.c: Rename to ...
4955         * config/i386/cpuinfo.c: ... this.
4956         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4958         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4959         (libgcc_cv_init_priority): New test.
4960         * configure: Regenerate.
4961         * config.in: New file.
4962         * Makefile.in (clean): Rename config.h to auto-target.h.
4963         (config.h): Likewise.
4964         (stamp-h): Likewise.
4966         * config/i386/cpuinfo.c (auto-target.h): Include.
4967         (CONSTRUCTOR_PRIORITY): Define.
4968         (__cpu_indicator_init): Use it.
4970 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4972         * longlong.h: Use a URL instead of an FSF postal address.
4973         Replace spaces with tab.
4975 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4977         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4978         (__gcov_dump): Ditto.
4979         (gcov_dump_complete): New global variable.
4980         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4981         (__gcov_flush): Outline functionality now in gcov_clear.
4982         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4984 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4986         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4987         (mips*-*-linux*): Include mips/t-tpbit when long double is
4988         16 bytes long.
4990 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4992         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4993         (get_available_features): New argument. Check for AVX2.
4994         (__cpu_indicator_init): Modify call to get_available_features.
4996 2012-04-25  Alan Modra  <amodra@gmail.com>
4998         * config/rs6000/crtsavevr.S: New file.
4999         * config/rs6000/crtrestvr.S: New file.
5000         * config/rs6000/t-savresfgpr: Build the above.
5001         * config/rs6000/t-netbsd: Likewise.
5003 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5005         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5007 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5009         * libgcc/config/i386/i386-cpuinfo.c: New file.
5010         * libgcc/config/i386/t-cpuinfo: New file.
5011         * libgcc/config.host: Include t-cpuinfo.
5012         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5014 2012-04-24  Chao-ying Fu  <fu@mips.com>
5016         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5018 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
5020         struct siginfo vs. siginfo_t
5022         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5023         siginfo_t instead of struct siginfo.
5024         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5025         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5026         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5027         (ia64_handle_unwabi): Likewise.
5028         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5029         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5030         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5031         (sh_fallback_frame_state): Likewise.
5032         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5033         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5035 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
5037         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5038         system call number.
5040 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5042         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5043         if it hasn't been previously saved.
5045 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5047         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5048         only for glibc.
5050 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5052         PR target/52737
5053         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5054         instead of __AVR_HAVE_8BIT_SP__.
5056 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5058         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5059         (unw_table_entry): Use unw_word instead of unsigned long.
5060         (_Unwind_FindTableEntry): Likewise.
5061         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5062         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5063         (_Unwind_FindTableEntry): Likewise.
5064         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5065         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5066         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5067         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5068         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5069         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5070         (uw_init_context_1, uw_install_context): Likewise.
5071         (unw_word): Move to unwind-ia64.h
5073 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5075         * config/vms/vms-ucrt0.c: Update copyright years.
5076         Add a sanity check.
5077         (___gcc_main_flags): Declare.
5078         (__main): Check flags to remap argv and exit code.
5079         * config.host (*-*-*vms*): Adjust extra_parts.
5080         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5081         (crt0.o): Add.
5083 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5085         * arm/lib1funcs.asm (ctzsi2): New function.
5086         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5087         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5088         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5089         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5090         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5091         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5093 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5095         * config.host: Add bits to support powerpc64-*-freebsd*.
5096         * config/rs6000/freebsd-unwind.h: New file.
5097         * config/rs6000/t-freebsd64: New file.
5099 2012-03-20  Richard Guenther  <rguenther@suse.de>
5101         PR gcov-profile/52627
5102         * libgcov.c (init_mx): Fix mutex name.
5104 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5106         * config/ia64/vms-unwind.h: Remove ulong (and replace
5107         it by unw_reg where used).  Define unw_reg with __int64.
5109 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5111         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5112         Solaris 8 handling.
5113         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5114         Solaris 8 handling.
5115         (sparc_is_sighandler): Likewise.
5117 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5119         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5120         <= saved reg size.
5122 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5124         * config/arm/crtn.S: Fix typo.
5126 2012-03-13  Richard Guenther  <rguenther@suse.de>
5128         * libgcov.c: Remove stdio.h include and NULL un-define.
5130 2012-03-13  Richard Guenther  <rguenther@suse.de>
5132         PR target/52569
5133         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5135 2012-03-13  Richard Guenther  <rguenther@suse.de>
5137         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5139 2012-03-13  Richard Guenther  <rguenther@suse.de>
5141         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5142         and __gthread_mutex_init_function definitions.
5144 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5146         * config.host (mips*-*-openbsd*): Remove.
5148 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5150         * config.host: Remove alpha*-dec-osf5.1* handling.
5151         * config/alpha/gthr-posix.c: Remove.
5152         * config/alpha/libgcc-osf5.ver: Remove.
5153         * config/alpha/osf5-unwind.h: Remove.
5154         * config/alpha/t-osf-pthread: Remove.
5155         * config/alpha/t-slibgcc-osf: Remove.
5156         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5157         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5158         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5159         * mkmap-flat.awk: Remove osf_export handling.
5161 2012-03-12  Richard Guenther  <rguenther@suse.de>
5163         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5164         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5165         (__gthread_mutex_init_function): New function.
5166         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5168         PR gcov/49484
5169         * libgcov.c: Include gthr.h.
5170         (__gcov_flush_mx): New global variable.
5171         (init_mx, init_mx_once): New functions.
5172         (__gcov_flush): Protect self with a mutex.
5173         (__gcov_fork): Re-initialize mutex after forking.
5174         * unwind-dw2-fde.c: Change condition under which to use
5175         __GTHREAD_MUTEX_INIT_FUNCTION.
5177 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5179         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5180         * config/ia64/t-vms: Likewise.
5182 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5184         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5185         for Thumb-2.
5187 2012-03-07  Walter Lee  <walt@tilera.com>
5189         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5190         "arch_atomic_".
5191         (atomic_xor): Rename and move definition to
5192         config/tilepro/atomic.h.
5193         (atomic_nand): Ditto.
5194         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5195         "arch_atomic_".
5196         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5197         (arch_atomic_nand): Ditto.
5199 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5201         PR target/52507
5202         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5204 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5206         PR target/52505
5207         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5208         from RAM.
5210 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5212         PR target/52461
5213         PR target/52508
5214         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5215         if RAMPZ affects reading from RAM.
5216         (__tablejump_elpm__): Ditto.
5217         (.xload): Ditto.
5218         (__movmemx_hi): Ditto.
5219         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5220         (__do_global_dtors): Ditto.
5221         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5222         (__movmemx_hi): Ditto.
5224 2012-03-05  Richard Henderson  <rth@redhat.com>
5226         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5227         [ARM] (count_trailing_zeros): Use the builtin.
5229 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5231         * soft-fp: Imported from glibc upstream.
5233 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5235         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5236         for mingw-targets as attribute gcc_struct.
5238 2012-02-28  Ian Lance Taylor  <iant@google.com>
5240         * generic-morestack.c (__splitstack_releasecontext): Correct call
5241         to __morestack_release_segments.
5243 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5245         PR target/52390
5246         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5247         for __linux__ when removing signals from __morestack_fullmask.
5249 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5251         PR target/52261
5252         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5254 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5256         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5257         instead of HAVE_INITFINI_ARRAY.
5258         * config/ia64/crtend.S: Likewise.
5260 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5262         PR libstdc++/52300
5263         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5265         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5266         to w32-unwind.h header.
5268 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5270         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5271         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5272         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5273         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5275 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5277         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5279 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5281         PR libitm/52220
5282         * config/darwin-crt-tm.c: Correct typo.
5284 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5285             Patrick Marlier  <patrick.marlier@gmail.com>
5287         PR libitm/52220
5288         * config/darwin-crt-tm.c: Generate dummy functions.
5290 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5291             Patrick Marlier  <patrick.marlier@gmail.com>
5293         PR libitm/52042
5294         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5295         (__doTMRegistrations): Call it.
5296         (__doTMdeRegistrations): Likewise.
5298 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5299             Anatoly Sokolov  <aesok@post.ru>
5300             Eric Weddington  <eric.weddington@atmel.com>
5302         PR target/52261
5303         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5304         (__epilogue_restores__): Ditto.
5306 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5308         PR target/51921
5309         PR target/52205
5310         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5311         Solaris 11 and slightly reformat.
5312         (sparc_is_sighandler): Likewise.
5314 2012-02-14  Walter Lee  <walt@tilera.com>
5316         * config.host: Handle tilegx and tilepro.
5317         * config/tilegx/sfp-machine.h: New file.
5318         * config/tilegx/sfp-machine32.h: New file.
5319         * config/tilegx/sfp-machine64.h: New file.
5320         * config/tilegx/t-crtstuff: New file.
5321         * config/tilegx/t-softfp: New file.
5322         * config/tilegx/t-tilegx: New file.
5323         * config/tilepro/atomic.c: New file.
5324         * config/tilepro/atomic.h: New file.
5325         * config/tilepro/linux-unwind.h: New file.
5326         * config/tilepro/sfp-machine.h: New file.
5327         * config/tilepro/softdivide.c: New file.
5328         * config/tilepro/softmpy.S: New file.
5329         * config/tilepro/t-crtstuff: New file.
5330         * config/tilepro/t-tilepro: New file.
5332 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5334         PR libstdc++/51296
5335         PR libstdc++/51906
5336         * gthr-posix.h: Allow static initializer macros to be disabled.
5337         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5339 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5341         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5342         Add t-slibgcc-libgcc to tmake_file.
5343         * config/mips/libgcc-mips16.ver: Revert previous patch.
5344         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5346 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5347             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5349         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5350         * config/cr16/crti.S: New file.
5351         * config/cr16/crtlibid.S: New file.
5352         * config/cr16/crtn.S: New file.
5353         * config/cr16/lib1funcs.S: New file.
5354         * config/cr16/t-cr16: New file.
5355         * config/cr16/t-crtlibid: New file.
5356         * config/cr16/unwind-dw2.h: New file.
5357         * config/cr16/unwind-cr16.c: New file.
5358         * config/cr16/divmodhi3.c: New file.
5360 2012-01-25  Alan Modra  <amodra@gmail.com>
5362         * config/rs6000/t-linux64: Delete.  Move..
5363         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5364         * config/rs6000/t-linux: ..and libgcc flags to here.
5366 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5368         * config.host (i[34567]86-*-interix3*):
5369         Change triplet to i[34567]86-*-interix[3-9]*.
5370         * configure: Regenerate.
5372 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5373             Richard Sandiford  <rdsandiford@googlemail.com>
5375         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5376         * config/mips/mips16.S (__mips16_rdhwr): New function.
5377         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5379 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5381         * libgcov.c (__gcov_init): Ignore objects with no functions.
5383 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5385         PR target/49868
5386         Extend __pgmx semantics to linearize memory.
5387         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5388         * config/avr/lib1funcs.S (__xload_1): New function.
5389         (__movmemx_qi, __movmemx_hi): New functions.
5390         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5391         semantics.
5393 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5395         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5396         purported sigacthandler address isn't null before dereferencing it.
5397         (sparc_is_sighandler): Likewise.
5399 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5401         PR ada/41929
5402         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5403         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5404         (sparc_is_sighandler): Likewise.
5405         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5407 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5409         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5410         compatibility thunks...
5411         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5412         (crtbeginS.o, crtendS.o): ... and these to ...
5413         * config/ia64/t-ia64-elf: ... this new file.
5414         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5415         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5417 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5419         * configure: Regenerate.
5420         * config/s390/t-crtstuff: Remove -fPIC.
5422 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5424         PR bootstrap/51006
5425         * enable-execute-stack-mprotect.c (getpagesize): Do not define
5426         for NetBSD.
5428 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5430         PR target/51345
5431         * config/avr/lib1funcs.S: Remove FIXME comments.
5432         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5434 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5436         Implement light-weight DImode support.
5437         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5438         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5439         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5440         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5442 2011-12-30  Nathan Sidwell  <nathan@acm.org>
5444         * libgcov.c (gcov_crc32): Remove global var.
5445         (free_fn_data): New function.
5446         (buffer_fn_data): Pass in filename, more robust error recovery.
5447         (crc32_unsigned): New function.
5448         (gcov_exit): More robust detection of new program. More robust
5449         error recovery.
5450         (__gcov_init): Do not update program's crc here.
5452 2011-12-21  Tristan Gingold  <gingold@adacore.com>
5454         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5456 2011-12-21  Ian Lance Taylor  <iant@google.com>
5458         * config/i386/morestack.S: Simplify CFI opcodes throughout.
5460 2011-12-20  Ian Lance Taylor  <iant@google.com>
5462         * config/i386/morestack.S (__morestack_non_split): If there is
5463         enough stack space already, don't split.  Ask for more stack space
5464         than we required.
5466 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
5468         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5469         `sys/sdt.h'.
5470         (_Unwind_DebugHook): New function.
5471         (uw_restore_core_regs): New define.
5472         (unwind_phase2): Use uw_restore_core_regs instead of
5473         restore_core_regs.
5474         (unwind_phase2_forced): Likewise.
5475         (__gnu_Unwind_Resume): Likewise.
5477 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
5479         * config/alpha/linux-unwind.h: Update copyright years.
5480         (MD_FROB_UPDATE_CONTEXT): New define.
5481         (alpha_frob_update_context): New function.
5483 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
5485         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5486         tmake_file rather replacing it.
5488 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
5490         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5491         function is not used for PPC64.
5492         (save_world): Amend comments.  Update the VRsave mask to reflect the
5493         saved regs.
5494         (rest_world): Update comments, do not  clobber r10, do not use r8.
5495         (eh_rest_world_r10): Amend comments, do not use r8.
5496         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5497         no longer used, move restore of CR and target address to the end of
5498         the routine.
5500 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
5502         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5503         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5505 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
5507         PR target/49313
5508         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5509         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5511 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
5513         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5515 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
5517         PR target/49313
5518         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5519         * config/avr/lib1funcs.S (__muldi3): New function.
5521 2011-12-06  Andrew Pinski  <apinski@cavium.com>
5523         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5524         size of func_ptr.
5525         (__frame_dummy_init_array_entry): Likewise.
5527 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
5529         Forward-port from gcc-4_6-branch r181936 2011-12-02.
5531         PR target/51345
5532         PR target/51002
5533         * config/avr/lib1funcs.S (__prologue_saves__,
5534         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5535         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
5537 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
5539         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5541 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5543         PR other/51272
5544         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5545         (_ITM_deregisterTMCloneTable): Likewise.
5546         (__register_frame_info): Fix unused warning.
5547         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5548         pthread_default_stacksize_np): Likewise.
5549         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5551 2011-11-29  DJ Delorie  <dj@redhat.com>
5553         * config.host (rl78-*-elf): New case.
5554         * config/rl78: New directory for the Renesas RL78.
5556 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
5558         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
5559         formatting.
5561 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5563         PR other/51022
5564         * config/rs6000/t-savresfgpr: New file.
5565         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5566         $(srcdir)/config/rs6000/eabi.S.
5567         * config/rs6000/t-ppccomm-ldbl: Remove.
5568         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5569         tmake_file.
5570         (powerpc-*-eabispe*): Likewise.
5571         (powerpc-*-eabi*): Likewise.
5572         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5573         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5574         to tmake_file, remove rs6000/t-ppccomm-ldbl.
5575         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5576         tmake_file.
5577         (powerpc-*-eabisim*): Likewise.
5578         (powerpc-*-elf*): Likewise.
5579         (powerpc-*-eabialtivec*): Likewise.
5580         (powerpc-xilinx-eabi*): Likewise.
5581         (powerpc-*-rtems*): Likewise.
5582         (powerpcle-*-elf*): Likewise.
5583         (powerpcle-*-eabisim*): Likewise.
5584         (powerpcle-*-eabi*): Likewise.
5586 2011-11-27  Ian Lance Taylor  <iant@google.com>
5588         * generic-morestack.c (__splitstack_find): Check for NULL old
5589         stack value.
5590         (__splitstack_resetcontext): New function.
5591         (__splitstack_releasecontext): New function.
5592         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5594 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5596         * config/darwin-crt-tm.c: Correct comments, use correct licence.
5598 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5600         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5602 2011-11-26  Richard Henderson  <rth@redhat.com>
5604         * config/m68k/linux-atomic.c: New file.
5605         * config/m68k/t-linux: New file.
5606         * config.host (m68k-uclinux, m68k-linux): Use it.
5608 2011-11-26  Richard Henderson  <rth@redhat.com>
5610         * crtstuff.c (__TMC_LIST__): Mark used not unused.
5611         (__TMC_END__): Only declare if hidden is available; in the definition,
5612         if hidden is unavailable add a null record.
5613         (deregister_tm_clones, register_tm_clones): New.
5614         (__do_global_dtors_aux, frame_dummy): Use them.
5615         (__do_global_dtors, __do_global_ctors_1): Likewise.
5617 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
5619         * config/darwin-crt-tm.c: New file.
5620         * config.host (darwin): Build crttms.o crttme.o to provide
5621         startup and shutdown for tm clones.
5622         * config/t-darwin (crttms.o): New build rule.
5623         (crttme.o): Likewise.
5625 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
5627         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5628         et al.
5630 2011-11-21  Richard Henderson  <rth@redhat.com>
5632         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5633         (__TMC_LIST__, __TMC_END__): New.
5634         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5635         (__do_global_dtors): Likewise.
5636         (frame_dummy): Call _ITM_registerTMCloneTable.
5637         (__do_global_ctors_1): Likewise.
5639 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5641         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5642         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5643         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5644         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5645         * config/i386/t-darwin64: Remove.
5646         * config/sh/t-netbsd (LIB2ADD): Remove.
5648 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
5650         PR target/49313
5651         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5652         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5653         * config/avr/lib1funcs.S (wmov): New assembler macro.
5654         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5655         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5656         (__udivmod64): New function.
5657         (__negdi2): New function.
5659 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
5661         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5662         *-*-freebsd*aout*): Remove.
5664 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
5666         * static-object.mk (c_flags-$o): Save c_flags.
5667         ($(base)$(objext)): Use it.
5669 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
5671         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5673 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
5675         PR target/49868
5676         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5677         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5678         New functions.
5680 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5682         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5683         functions.
5684         (aeabi_uidivmod): Likewise.
5685         (umodsi3): Likewise.
5686         (divsi3): Likewise.
5687         (aeabi_idivmod): Likewise.
5688         (modsi3): Likewise.
5690 2011-11-16  Tristan Gingold  <gingold@adacore.com>
5692         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5694 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
5696         PR target/49868
5697         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
5698         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5700 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5702         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5703         tmake_file list.
5704         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5705         * config/pa/t-stublib64: Delete.
5707 2011-11-12  Richard Henderson  <rth@redhat.com>
5709         * config/rs6000/linux-unwind.h (frob_update_context): Properly
5710         cast the pointer argument to _Unwind_SetGRPtr.
5712 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5714         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5716 2011-11-09  Ian Lance Taylor  <iant@google.com>
5718         * generic-morestack.c: Include <string.h>.
5719         (uintptr_type): Define.
5720         (struct initial_sp): Add dont_block_signals field.  Reduce size of
5721         extra array by 1.
5722         (allocate_segment): Set prev field to NULL.  Don't set
5723         __morestack_current_segment or __morestack_segments.
5724         (__generic_morestack): Update current->prev and *pp after calling
5725         allocate_segment.
5726         (__morestack_block_signals): Don't do anything if
5727         dont_block_signals is set.
5728         (__morestack_unblock_signals): Likewise.
5729         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
5730         uintptr_type.
5731         (__splitstack_block_signals): New function.
5732         (enum __splitstack_content_offsets): Define.
5733         (__splitstack_getcontext, __splitstack_setcontext): New functions.
5734         (__splitstack_makecontext): New function.
5735         (__splitstack_block_signals_context): New function.
5736         (__splitstack_find_context): New function.
5737         * config/i386/morestack.S (__morestack_get_guard): New function.
5738         (__morestack_set_guard, __morestack_make_guard): New functions.
5739         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5741 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5743         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5744         (i[34567]86-*-mingw*): ... here.
5745         (x86_64-*-mingw*): ... here.
5747 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5749         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5751 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5753         * libgcov.c (struct gcov_fn_buffer): New struct.
5754         (buffer_fn_data): New helper.
5755         (gcov_exit): Rework for new gcov data structures.
5757 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5759         PR target/49313
5760         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5762 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5764         * config.host (tmake_file): Correct comment.
5765         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5766         t-libgcc-pic.
5767         (bfin*-uclinux*): Likewise.
5768         (bfin*-linux-uclibc*): Likewise.
5769         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5771         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5772         assigning.
5773         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5774         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5775         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5776         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5777         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5778         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5779         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5780         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5781         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5782         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5783         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5784         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5785         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5787         * config/bfin/t-elf: Remove.
5788         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5790 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5792         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5793         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5794         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5795         (lm32-*-elf*): ... this.
5796         (lm32-*-rtems*): ... and this.
5797         Add to tmake_file.
5798         (m32r-*-rtems*): Add to tmake_file.
5799         (moxie-*-rtems*): Likewise.
5800         (sparc-*-rtems*): Likewise.
5801         Remove t-rtems from tmake_file.
5802         (sparc64-*-rtems*): Likewise.
5803         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5804         instead.
5806 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5808         PR bootstrap/50982
5809         * config/gthr-posix.h: Move ...
5810         * gthr-posix.h: ... here.
5811         * config/gthr-lynx.h: Reflect this.
5812         * config/gthr-vxworks.h: Likewise.
5813         * config/rs6000/gthr-aix.h: Likewise.
5814         * configure.ac (target_thread_file): Likewise.
5815         * configure: Regenerate.
5817 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5819         * config.host (arm*-*-rtemseabi*): New target.
5821 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5823         PR other/50991
5824         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5825         extra-parts.
5827 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5829         * config.host (epiphany-*-elf*): New configuration.
5830         * config/epiphany: New Directory.
5832 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5834         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5835         * config/avr/t-rtems: New.
5836         Filter out _exit from LIB1ASMFUNCS.
5838 2011-11-04  David S. Miller  <davem@davemloft.net>
5840         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5841         * configure: Rebuild.
5843 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5845         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5846         variable.
5848 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5850         PR target/50931
5851         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5852         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5854 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5856         PR target/50989
5857         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5859 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5861         * config/c6x/t-elf (LIB2ADDEH): Set.
5862         * config/c6x/t-c6x-elf: Remove.
5864 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5866         * config/i386/sol2-ci.S: Rename to ...
5867         * config/i386/crti.S: ... this.
5868         * config/i386/sol2-cn.S: Rename to ...
5869         * config/i386/crtn.S: ... this.
5870         * config/sparc/sol2-ci.S: Rename to ...
5871         * config/sparc/crti.S: ... this.
5872         * config/sparc/sol2-cn.S: Rename to ...
5873         * config/sparc/crtn.S: ... this.
5874         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5875         (crti.o, crtn.o): Remove.
5877 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5879         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5881 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5883         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5885 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5887         * config.host (crisv32-*-none, cris-*-none): Remove.
5888         (crisv32-*-elf): Append to tmake_file, don't just set it.
5889         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5891 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5893         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5894         (ecrtn$(objext)): Likewise.
5895         (ncrti$(objext)): Likewise.
5896         (ncrtn$(objext)): Likewise.
5898 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5900         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5902 2011-11-02  David S. Miller  <davem@davemloft.net>
5904         * configure.ac: Set host_address on sparc too.
5905         * configure: Regenerate.
5906         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5907         based upon host_address.
5908         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5910 2011-11-02  Jason Merrill  <jason@redhat.com>
5912         * config/rs6000/t-ppccomm: Add missing \.
5914 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5916         * gthr-single.h, gthr.h: New files.
5917         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5918         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5919         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5920         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5921         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5922         * configure.ac (thread_header): New variable.
5923         Set it depending on target_thread_file.
5924         (gthr-default.h): Link from $thread_header.
5925         * configure: Regenerate.
5926         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5928 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5930         * configure.ac (tm_file_): New variable.
5931         Determine from tm_file.
5932         (tm_file, tm_defines): Substitute.
5933         * configure: Regenerate.
5934         * mkheader.sh: New file.
5935         * Makefile.in (clean): Remove libgcc_tm.h.
5936         ($(objects)): Depend on libgcc_tm.h.
5937         (libgcc_tm_defines, libgcc_tm_file): New variables.
5938         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5939         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5940         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5941         ($(extra-parts)): Depend on libgcc_tm.h.
5942         * config.host (tm_defines, tm_file): New variable.
5943         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5944         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5945         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5946         (avr-*-rtems*): Likewise.
5947         (avr-*-*): Likewise.
5948         (frv-*-elf): Likewise.
5949         (frv-*-*linux*): Likewise.
5950         (h8300-*-rtems*): Likewise.
5951         (h8300-*-elf*): Likewise.
5952         (i[34567]86-*-darwin*): Likewise.
5953         (x86_64-*-darwin*): Likewise.
5954         (rx-*-elf): Likewise.
5955         (tic6x-*-uclinux): Likewise.
5956         (tic6x-*-elf): Likewise.
5957         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5958         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5959         * config/i386/cygming-crtbegin.c: Likewise.
5960         * config/i386/cygming-crtend.c: Likewise.
5961         * config/ia64/fde-vms.c: Likewise.
5962         * config/ia64/unwind-ia64.c: Likewise.
5963         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5964         * config/rs6000/darwin-fallback.c: Likewise.
5965         * config/stormy16/lib2funcs.c: Likewise.
5966         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5967         * crtstuff.c: Likewise.
5968         * dfp-bit.h: Likewise.
5969         * emutls.c: Likewise.
5970         * fixed-bit.c: Likewise.
5971         * fp-bit.c: Likewise.
5972         * generic-morestack-thread.c: Likewise.
5973         * generic-morestack.c: Likewise.
5974         * libgcc2.c: Likewise.
5975         * libgcov.c: Likewise.
5976         * unwind-dw2-fde-dip.c: Likewise.
5977         * unwind-dw2-fde.c: Likewise.
5978         * unwind-dw2.c: Likewise.
5979         * unwind-sjlj.c: Likewise.
5981 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5983         * configure.ac: Include ../config/picflag.m4.
5984         (GCC_PICFLAG): Call it.
5985         Substitute.
5986         * configure: Regenerate.
5987         * Makefile.in (gcc_srcdir): Remove.
5988         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5989         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5990         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5991         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5992         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5993         Use $<.
5994         Remove comment.
5995         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5996         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5997         to refer to libgcc2.c.
5998         Use $<.
5999         * config/darwin-64.c: New file.
6000         * config/darwin-crt3.c: Remove comment.
6001         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6002         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6003         config/udivmodsi4.c: New files.
6004         * config/memcmp.c, config/memcpy.c, config/memmove.c,
6005         config/memset.c: New files.
6006         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6007         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6008         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6009         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6010         * config/t-openbsd-thread: New file.
6011         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6012         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6013         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6014         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6015         qrnnd.S.
6016         Adapt filename.
6017         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6018         to refer to gthr-posix.c.
6019         * config/alpha/t-vms (LIB2ADD): Set.
6020         * config/alpha/vms-gcc_shell_handler.c: New file.
6021         * config/arm/bpabi.c, config/arm/fp16.c,
6022         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6023         config/arm/unaligned-funcs.c: New files.
6024         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6025         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6026         * config/arm/t-linux: Likewise.
6027         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6028         * config/arm/t-netbsd: New file.
6029         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6030         * config/arm/t-symbian (LIB2ADD_ST): Set.
6031         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6032         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6033         * config/bfin/t-elf: New file.
6034         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6035         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6036         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6037         config/c6x/ltf.c: New files.
6038         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6039         (HOST_LIBGCC2_CFLAGS): Set.
6040         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6041         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6042         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6043         New files.
6044         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6045         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6046         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6047         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6048         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6049         files.
6050         * config/frv/t-frv (LIB2ADD): Set.
6051         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6052         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6053         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6054         config/h8300/popcounthi2.c: New files.
6055         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6056         * config/i386/gthr-win32.c: New file.
6057         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6058         * config/i386/t-cygwin: Likewise.
6059         * config/i386/t-darwin, config/i386/t-darwin64,
6060         config/i386/t-gthr-win32, config/i386/t-interix: New files.
6061         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6062         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6063         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6064         * config/ia64/quadlib.c: New file.
6065         * config/ia64/t-hpux (LIB2ADD): Set.
6066         * config/ia64/t-ia64: Add comment.
6067         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6068         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6069         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6070         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6071         * config/m32c/t-m32c (LIB2ADD): Set.
6072         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6073         * config/m32r/t-m32r: Likewise.
6074         * config/m68k/fpgnulib.c: New file.
6075         * config/m68k/t-floatlib (LIB2ADD): Set.
6076         (xfgnulib.c): New target.
6077         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6078         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6079         * config/mep/t-mep (LIB2ADD): Set.
6080         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6081         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6082         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6083         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6084         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6085         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6086         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6087         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6088         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6089         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6090         New files.
6091         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6092         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6093         * config/pa/fptr.c, config/pa/lib2funcs.S,
6094         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6095         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6096         (LIB2ADD, LIB2ADD_ST): Set.
6097         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6098         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6099         Set.
6100         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6101         * config/pdp11/t-pdp11: New file.
6102         * config/picochip/libgccExtras/adddi3.S,
6103         config/picochip/libgccExtras/ashlsi3.S,
6104         config/picochip/libgccExtras/ashrsi3.S,
6105         config/picochip/libgccExtras/clzsi2.S,
6106         config/picochip/libgccExtras/cmpsi2.S,
6107         config/picochip/libgccExtras/divmod15.S,
6108         config/picochip/libgccExtras/divmodhi4.S,
6109         config/picochip/libgccExtras/divmodsi4.S,
6110         config/picochip/libgccExtras/lshrsi3.S,
6111         config/picochip/libgccExtras/parityhi2.S,
6112         config/picochip/libgccExtras/popcounthi2.S,
6113         config/picochip/libgccExtras/subdi3.S,
6114         config/picochip/libgccExtras/ucmpsi2.S,
6115         config/picochip/libgccExtras/udivmodhi4.S,
6116         config/picochip/libgccExtras/udivmodsi4.S: New files.
6117         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6118         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6119         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6120         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6121         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6122         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6123         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6124         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6125         files.
6126         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6127         (HOST_LIBGCC2_CFLAGS): Set.
6128         * config/rs6000/t-darwin64: New file.
6129         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6130         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6131         * config/rs6000/t-ppccomm (LIB2ADD): Add
6132         $(srcdir)/config/rs6000/tramp.S.
6133         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6134         Add  $(srcdir)/config/rs6000/eabi.S.
6135         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6136         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6137         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6138         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6139         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6140         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6141         * config/rs6000/tramp.S: New file.
6142         * config/s390/t-tpf: Remove.
6143         * config/sh/linux-atomic.S: New file.
6144         * config/sh/t-linux (LIB2ADD): Set.
6145         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6146         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6147         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6148         to unwind-dw2.c.
6149         (HOST_LIBGCC2_CFLAGS): Set.
6150         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6151         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6152         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6153         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6154         config/spu/mfc_multi_tag_release.c,
6155         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6156         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6157         config/spu/multi3.c: New files.
6158         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6159         (HOST_LIBGCC2_CFLAGS): Set.
6160         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6161         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6162         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6163         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6164         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6165         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6166         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6167         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6168         config/stormy16/umodsi3.c: New files.
6169         * config/xtensa/lib2funcs.S: New file.
6170         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6171         * config/xtensa/t-xtensa (LIB2ADD): Set.
6172         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6173         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6174         Add t-freebsd-thread to tmake_file for posix threads.
6175         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6176         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6177         (*-*-lynxos*): Likewise.
6178         (*-*-netbsd*): Likewise.
6179         (*-*-openbsd*): Likewise.
6180         Add t-openbsd-thread to tmake_file for posix threads.
6181         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6182         (*-*-vxworks*): Set tmake_file.
6183         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6184         (alpha*-*-freebsd*): Likewise.
6185         (alpha*-*-netbsd*): Likewise.
6186         (alpha*-*-openbsd*): Likewise.
6187         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6188         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6189         (alpha*-dec-*vms*): Likewise.
6190         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6191         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6192         (bfin*-uclinux*): Likewise.
6193         (bfin*-linux-uclibc*): Likewise.
6194         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6195         (crisv32-*-none): Likewise.
6196         (cris-*-elf): Likewise.
6197         (cris-*-none): Likewise.
6198         (cris-*-linux*, crisv32-*-linux*): Likewise.
6199         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6200         tmake_file.
6201         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6202         tmake_file.
6203         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6204         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6205         (x86_64-*-elf*): Likewise.
6206         (i[34567]86-*-nto-qnx*): Likewise.
6207         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6208         win32 threads.
6209         (x86_64-*-mingw*): Likewise.
6210         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6211         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6212         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6213         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6214         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6215         tmake_file.
6216         (mipsisa64sr71k-*-elf*): Likewise.
6217         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6218         (mips-*-elf*, mipsel-*-elf*): Likewise.
6219         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6220         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6221         (mips*-*-rtems*): Likewise.
6222         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6223         to tmake_file.
6224         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6225         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6226         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6227         (spu-*-elf*): Likewise.
6228         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6230 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6232         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6233         $(srcdir) to refer to $(LIB1ASMSRC).
6234         Use $<.
6235         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6236         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6237         config/arm/lib1funcs.S: New files.
6238         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6239         * config/arm/t-arm: New file.
6240         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6241         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6242         config/arm/t-strongarm-elf: New files.
6243         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6244         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6245         * config/avr/lib1funcs.S: New file.
6246         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6247         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6248         * config/c6x/lib1funcs.S: New file.
6249         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6250         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6251         * config/frv/lib1funcs.S: New file.
6252         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6253         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6254         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6255         * config/ia64/__divxf3.asm: Rename to ...
6256         * config/ia64/__divxf3.S: ... this.
6257         Adapt lib1funcs.asm filename.
6258         * config/ia64/_fixtfdi.asm: Rename to ...
6259         * config/ia64/_fixtfdi.S: ... this.
6260         Adapt lib1funcs.asm filename.
6261         * config/ia64/_fixunstfdi.asm: Rename to ...
6262         * config/ia64/_fixunstfdi.S: ... this.
6263         Adapt lib1funcs.asm filename.
6264         * config/ia64/_floatditf.asm: Rename to ...
6265         * config/ia64/_floatditf.S: ... this.
6266         Adapt lib1funcs.asm filename.
6267         * config/ia64/lib1funcs.S: New file.
6268         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6269         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6270         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6271         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6272         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6273         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6274         * config/mep/lib1funcs.S: New file.
6275         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6276         * config/mips/mips16.S: New file.
6277         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6278         * config/pa/milli64.S: New file.
6279         * config/pa/t-linux, config/pa/t-linux64: New files.
6280         * config/picochip/lib1funcs.S: New file.
6281         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6282         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6283         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6284         * config/sh/t-netbsd: New file.
6285         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6286         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6287         * config/sh/t-sh64: New file.
6288         * config/sparc/lb1spc.S: New file.
6289         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6290         filename.
6291         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6292         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6293         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6294         config/xtensa/lib1funcs.S: New files.
6295         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6296         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6297         tmake_file.
6298         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6299         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6300         (arm*-*-linux*): Likewise.
6301         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6302         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6303         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6304         (arm*-*-ecos-elf): Likewise.
6305         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6306         (arm*-*-rtems*): Likewise.
6307         (arm*-*-elf): Likewise.
6308         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6309         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6310         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6311         (bfin*-uclinux*): Likewise.
6312         (bfin*-linux-uclibc*): Likewise.
6313         (bfin*-rtems*): Likewise.
6314         (bfin*-*): Likewise.
6315         (fido-*-elf): Merge into m68k-*-elf*.
6316         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6317         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6318         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6319         (h8300-*-elf*): Likewise.
6320         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6321         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6322         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6323         (i[34567]86-*-mingw*): Likewise.
6324         (x86_64-*-mingw*): Likewise.
6325         (i[34567]86-*-interix3*): Likewise.
6326         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6327         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6328         (m68k-*-elf*): Also handle fido-*-elf.
6329         Add m68k/t-floatlib to tmake_file.
6330         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6331         (m68k-*-linux*): Likewise.
6332         (m68k-*-rtems*): Likewise.
6333         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6334         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6335         sh64*-*-*.
6336         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6337         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6338         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6339         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6340         sh/t-netbsd to tmake_file.
6341         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6342         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6343         (sh-wrs-vxworks): Likewise.
6344         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6345         *-leon[3-9]*.
6346         (v850*-*-*): Add v850/t-v850 to tmake_file.
6347         (vax-*-linux*): Add vax/t-linux to tmake_file.
6348         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6350 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6352         * crtstuff.c: New file.
6353         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6354         (CRTSTUFF_T_CFLAGS): Define.
6355         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6356         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6357         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6358         crtstuff.c.
6359         Use $<.
6360         (crtbeginT.o): Use $(objext).
6361         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6362         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6363         (gcc-extra-parts): Remove.
6364         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6365         Set extra_parts.
6366         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6367         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6368         Add t-crtstuff-pic to tmake_file.
6369         (*-*-lynxos*): New case.
6370         Set tmake_file, extra_parts.
6371         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6372         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6373         *-*-netbsdelf[2-9]*.
6374         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6375         (*-*-rtems*): Set extra_parts.
6376         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6377         (*-*-uclinux*): New case.
6378         Set extra_parts.
6379         (*-*-vms*): New case.
6380         Set tmake_file, extra_parts.
6381         (*-*-elf): Set extra_parts.
6382         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6383         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6384         vms/t-vms64.
6385         Set extra_parts.
6386         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6387         Set extra_parts.
6388         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6389         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6390         (arm-wrs-vxworks): Append to tmake_file.
6391         Set extra_parts.
6392         (arm*-*-uclinux*): Set extra_parts.
6393         (arm*-*-ecos-elf): Likewise.
6394         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6395         arm*-*-eabi*.
6396         (arm*-*-rtems*): Set extra_parts.
6397         (arm*-*-elf): Likewise.
6398         (avr-*-rtems*): Clear extra_parts.
6399         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6400         Set extra_parts.
6401         (bfin*-uclinux*): Likewise.
6402         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6403         (bfin*-rtems*): Append to tmake_file.
6404         Set extra_parts.
6405         (bfin*-*): Likewise.
6406         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6407         (crisv32-*-elf): ... this.
6408         (crisv32-*-none): ... this.
6409         (cris-*-elf, cris-*-none): New cases.
6410         Add cris/t-elfmulti to tmake_file.
6411         (fr30-*-elf): Append to tmake_file.
6412         Set extra_parts.
6413         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6414         Set extra_parts.
6415         (h8300-*-rtems*): Append to tmake_file.
6416         Set extra_parts.
6417         (h8300-*-elf*): Likewise.
6418         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6419         Set extra_parts.
6420         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6421         Set extra_parts.
6422         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6423         (x86_64-*-elf*): Likewise.
6424         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6425         (x86_64-*-freebsd*): Likewise.
6426         (x86_64-*-netbsd*): Likewise.
6427         (i[34567]86-*-linux*): Likewise.
6428         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6429         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6430         (x86_64-*-linux*): Likewise.
6431         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6432         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6433         tmake_file.
6434         Set extra_parts.
6435         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6436         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6437         Append to extra_parts, remove crtbegin.o, crtend.o.
6438         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6439         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6440         crtend.o, crtbeginS.o, crtendS.o.
6441         (ia64*-*-linux*): Comment extra_parts.
6442         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6443         Set extra_parts.
6444         (iq2000*-*-elf*): Clear extra_parts.
6445         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6446         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6447         (m32r-*-elf*, m32r-*-rtems*): Split off ...
6448         (m32r-*-rtems*): ... this.
6449         Add m32r/t-m32r to tmake_file.
6450         (m68k-*-elf*): Add t-crtin to tmake_file.
6451         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6452         (mcore-*-elf): Likewise.
6453         (microblaze*-*-*): Set extra_parts.
6454         (mips*-sde-elf*): New case.
6455         Set tmake_file, extra_parts.
6456         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6457         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6458         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6459         tmake_file.
6460         Set extra_parts.
6461         (mipsisa64sr71k-*-elf*): Likewise.
6462         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6463         (mips-*-elf*, mipsel-*-elf*): Likewise.
6464         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6465         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6466         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
6467         (mips*-*-rtems*): Likewise.
6468         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6469         (moxie-*-*): Split into ...
6470         (moxie-*-elf, moxie-*-uclinux*): ... this.
6471         Add to extra_parts, remove crtbegin.o, crtend.o.
6472         (moxie-*-rtems*): New case.
6473         Set tmake_file.
6474         Clear extra_parts.
6475         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6476         Set extra_parts.
6477         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6478         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6479         tmake_file.
6480         Set extra_parts.
6481         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6482         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6483         Set extra_parts.
6484         (powerpc-*-eabisim*): Likewise.
6485         (powerpc-*-elf*): Likewise.
6486         (powerpc-*-eabialtivec*): Likewise.
6487         (powerpc-xilinx-eabi*): Likewise.
6488         (powerpc-*-eabi*): Likewise.
6489         (powerpc-*-rtems*): Likewise.
6490         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6491         tmake_file.
6492         Set extra_parts.
6493         (powerpc-*-lynxos*): Add to tmake_file.
6494         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6495         rs6000/t-crtstuff, t-crtstuff-pic.
6496         Set extra_parts.
6497         (powerpcle-*-eabisim*): Likewise.
6498         (powerpcle-*-eabi*): Likewise.
6499         (rx-*-elf): Remove extra_parts.
6500         (s390x-ibm-tpf*): Set extra_parts.
6501         (score-*-elf): Set extra_parts.
6502         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6503         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6504         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6505         (sh64l*-*-netbsd*): Split into ...
6506         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6507         Add t-crtstuff-pic to tmake_file.
6508         Set extra_parts.
6509         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6510         Set extra_parts.
6511         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6512         (sparc-*-elf*): Remove t-crtin from tmake_file.
6513         Add to extra_parts, remove crtbegin.o, crtend.o.
6514         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6515         (sparc64-*-linux*): Likewise.
6516         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6517         Add to extra_parts, remove crtbegin.o, crtend.o.
6518         (sparc64-*-elf*): Remove t-crtin from tmake_file.
6519         Add to extra_parts, remove crtbegin.o, crtend.o.
6520         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6521         Add to extra_parts, remove crtbegin.o, crtend.o.
6522         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6523         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6524         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6525         Set extra_parts.
6526         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6527         Set extra_parts.
6528         (tic6x-*-*): Change to ...
6529         (tic6x-*-elf): ... this.
6530         Set extra_parts.
6531         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6532         Set extra_parts.
6533         (am33_2.0-*-linux*): Add comment.
6534         (mep*-*-*): Add mep/t-mep to tmake_file.
6535         Set extra_parts.
6536         * config/alpha/t-vms: New file.
6537         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6538         * config/arm/crti.S, config/arm/crtn.S: New files.
6539         * config/bfin/crti.S, config/bfin/crtn.S: New files.
6540         * config/bfin/crtlibid.S: New file.
6541         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6542         * config/c6x/crti.S, config/c6x/crtn.S: New files.
6543         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6544         (crti.o, crtin.o): New rules.
6545         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6546         * config/c6x/t-uclinux: New file.
6547         * config/cris/t-elfmulti: New file.
6548         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6549         * config/fr30/crti.S, config/fr30/crtn.S: New files.
6550         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6551         * config/frv/t-frv: New file.
6552         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6553         * config/h8300/crti.S, config/h8300/crtn.S: New files.
6554         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6555         New files.
6556         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6557         refer to cygming-crtbegin.c, cygming-crtend.c.
6558         Use $<.
6559         * config/i386/t-nto: New file.
6560         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6561         * config/ia64/crti.S, config/ia64/crtn.S: New files.
6562         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6563         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6564         Use .S extension.
6565         Use $<.
6566         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6567         (crtinitS.o): New rule.
6568         * config/ia64/vms-crtinit.S: New file.
6569         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6570         * config/m32r/initfini.c: New file.
6571         * config/m32r/t-linux, config/m32r/t-m32r: New files.
6572         * config/m68k/crti.S, config/m68k/crtn.S: New files.
6573         * config/mcore/crti.S, config/mcore/crtn.S: New files.
6574         * config/mep/t-mep: New file.
6575         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6576         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6577         * config/mips/crti.S, config/mips/crtn.S: New files.
6578         * config/mips/t-crtstuff: New file.
6579         * config/mmix/crti.S, config/mmix/crtn.S: New files.
6580         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6581         (CUSTOM_CRTIN): Set.
6582         ($(T)crti.o, $(T)crtn.o): Remove $(T),
6583         dependencies.
6584         Use $(srcdir) to refer to crti.S, crtn.S.
6585         Use .S extension, $<.
6586         * config/moxie/crti.asm: Rename to ...
6587         * config/moxie/crti.S: ... this.
6588         * config/moxie/crtn.asm: Rename to ...
6589         * config/moxie/crtn.S: ... this.
6590         * config/moxie/t-moxie: Remove.
6591         * config/pa/stublib.c: New file.
6592         * config/pa/t-stublib, config/pa/t-stublib64: New files.
6593         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6594         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6595         * config/rs6000/t-crtstuff: New file.
6596         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6597         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6598         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6599         Make output file explicit.
6600         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6601         Make output file explicit.
6602         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6603         Make output file explicit.
6604         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6605         Make output file explicit.
6606         * config/score/crti.S, config/score/crtn.S: New files.
6607         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6608         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6609         files.
6610         * config/sh/t-sh, config/sh/t-superh: New files.
6611         * config/sparc/t-linux64: New file.
6612         * config/spu/cache.S, config/spu/cachemgr.c: New files.
6613         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6614         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6615         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6616         * config/t-crtin: Remove.
6617         * config/t-crtstuff-pic: New file.
6618         * config/t-sol2 (CUSTOM_CRTIN): Set.
6619         (crti.o, crtn.o): New rules.
6620         * config/vms/t-vms: New file.
6621         * config/vms/vms-ucrt0.c: New file.
6622         * config/xtensa/t-elf: New file.
6624 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6626         * Makefile.in (SHLIB_NM_FLAGS): Set.
6627         * mkmap-flat.awk, mkmap-symver.awk: New files.
6628         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6629         exceptions.
6630         * configure: Regenerate.
6631         * config/libgcc-glibc.ver: New file.
6632         * config/libgcc-libsystem.ver: New file.
6633         * config/t-libunwind (SHLIB_LC): Set.
6634         * config/t-linux: New file.
6635         * config/t-slibgcc (INSTALL_SHLIB): New.
6636         (SHLIB_INSTALL): Use it.
6637         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6638         to mkmap-symver.awk.
6639         (SHLIB_MAPFILES): Don't append, adapt pathname.
6640         (SHLIB_VERPFX): Set.
6641         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6642         to mkmap-symver.awk.
6643         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6644         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6645         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6646         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6647         to mkmap-flat.awk.
6648         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6649         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6650         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6651         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6652         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6653         * config/i386/libgcc-darwin.10.4.ver,
6654         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6655         New files.
6656         * config/i386/t-darwin: Remove.
6657         * config/i386/t-darwin64: Likewise.
6658         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6659         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6660         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6661         * config/i386/t-linux: New file.
6662         * config/i386/t-mingw32: New file.
6663         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6664         * config/ia64/t-glibc: Rename to ...
6665         * config/ia64/t-linux: ... this.
6666         (SHLIB_MAPFILES): Set.
6667         * config/ia64/t-glibc-libunwind: Rename to ...
6668         * config/ia64/t-linux-libunwind: ... this.
6669         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6670         * config/ia64/t-slibgcc-hpux: New file.
6671         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6672         * config/m68k/t-slibgcc-elf-ver: New file.
6673         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6674         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6675         to mkmap-flat.awk.
6676         * config/pa/t-slibgcc-hpux: New file.
6677         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6678         files.
6679         * config/rs6000/libgcc-darwin.10.4.ver,
6680         config/rs6000/libgcc-darwin.10.5.ver: New files.
6681         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6682         config/rs6000/libgcc-glibc.ver.
6683         * config/rs6000/libgcc-ppc64.ver: Rename to
6684         config/rs6000/libgcc-ibm-ldouble.ver.
6685         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6686         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6687         * config/rs6000/t-ldbl128: Rename to ...
6688         * config/rs6000/t-linux: ... this.
6689         (SHLIB_MAPFILES): Adapt filename.
6690         * config/rs6000/t-slibgcc-aix: New file.
6691         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6692         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6693         libgcc-excl.ver, libgcc-glibc.ver.
6694         (SHLIB_LINK, SHLIB_INSTALL): Remove.
6695         * config/sparc/libgcc-glibc.ver: New file.
6696         * config/sparc/t-linux: New file.
6697         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6698         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6699         t-slibgcc-elf-ver to tmake_file.
6700         Add t-slibgcc-nolc-override to tmake_file for posix threads on
6701         *-*-freebsd[34].
6702         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6703         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6704         t-slibgcc-elf-ver, t-linux to tmake_file.
6705         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6706         tmake_file.
6707         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6708         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6709         (alpha*-dec-*vms*): Likewise.
6710         (arm*-*-freebsd*): Append to tmake_file.
6711         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6712         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6713         arm*-*-linux-*eabi.
6714         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6715         tmake_file for arm*-*-symbianelf*.
6716         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6717         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6718         cris/t-linux.
6719         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6720         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6721         pa/t-slibgcc-dwarf-ver to tmake_file.
6722         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6723         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6724         (hppa*64*-*-hpux11*): Likewise.
6725         (hppa[12]*-*-hpux11*): Likewise.
6726         (x86_64-*-darwin*): Don't override tmake_file, but only keep
6727         i386/t-crtpc, i386/t-crtfm.
6728         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6729         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6730         to tmake_file.
6731         Add i386/t-cygwin to tmake_file.
6732         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6733         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6734         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6735         to tmake_file.
6736         Add i386/t-mingw32 to tmake_file.
6737         (x86_64-*-mingw*): Likewise.
6738         (ia64*-*-freebsd*): Append to tmake_file.
6739         (ia64*-*-linux*): Append to tmake_file.
6740         Replace ia64/t-glibc by ia64/t-linux.
6741         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6742         system libunwind.
6743         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6744         t-slibgcc-hpux to tmake_file.
6745         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6746         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6747         (m32rle-*-linux*): Likewise.
6748         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6749         sjlj exceptions.
6750         (microblaze*-linux*): New case.
6751         Append to tmake_file, add t-slibgcc-nolc-override.
6752         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6753         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6754         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6755         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6756         rs6000/t-slibgcc-aix to tmake_file.
6757         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6758         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6759         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6760         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6761         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6762         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6763         sh*-*-linux*.
6764         (sparc-*-linux*): Append to tmake_file for *-leon*.
6765         Add sparc/t-linux to tmake_file for non-Leon targets.
6766         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6767         (tic6x-*-uclinux): New case.
6768         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6769         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6770         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6771         (am33_2.0-*-linux*): Append to tmake_file.
6772         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6773         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6774         x86_64-*-kfreebsd*-gnu.
6775         Add i386/t-linux to tmake_file.
6777 2011-10-28  Ian Lance Taylor  <iant@google.com>
6779         * config/i386/morestack.S: Correct CFI information to do proper
6780         returns throughout function.  In 32-bit mode, save %ebx so that it
6781         is restored on unwind.
6783 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6785         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6786         case where B3 isn't the return register.
6788         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6789         logic for doubleword pops.
6791 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6793         * config/rs6000/t-freebsd: Add wildcard.
6795 2011-10-21  Paul Brook  <paul@codesourcery.com>
6797         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6799 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6800             Eric Botcazou  <ebotcazou@adacore.com>
6802         PR target/50737
6803         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6804         fs->signal_frame to 1.
6806 2011-10-07  Ian Lance Taylor  <iant@google.com>
6808         * generic-morestack-thread.c: #include <errno.h>.
6810 2011-10-07  Ian Lance Taylor  <iant@google.com>
6812         PR target/46093
6813         * generic-morestack.c (__generic_morestack): Make sure the segment
6814         is large enough for both the stack frame and the copied
6815         parameters.
6817 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6819         PR bootstrap/49804
6820         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6821         extra_parts.
6823 2011-09-28  Nick Clifton  <nickc@redhat.com>
6825         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6826         64-bit doubles are not enabled.
6827         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6828         and floatunsisf functions.
6830 2011-09-13  Paul Brook  <paul@codesourcery.com>
6832         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6833         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6834         * unwind-arm-common.inc: New file.
6835         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6836         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6837         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6838         * config/c6x/libunwind.S: New file.
6839         * config/c6x/pr-support.c: New file.
6840         * config/c6x/unwind-c6x.c: New file.
6841         * config/c6x/unwind-c6x.h: New file.
6842         * config/c6x/t-c6x-elf: New file.
6844 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6846         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6847         (ASM_DIVZERO): Ditto.
6848         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6850 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6852         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6854 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6856         PR target/50090
6857         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6858         instead of an assembly one.
6860 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6862         PR bootstrap/50047
6863         * Makefile.in (install-unwind_h): Create
6864         $(gcc_objdir)/include/unwind.h atomically.
6866 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6868         * Makefile.in (install-unwind_h): Remove destination file first.
6870 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6872         * sync.c: New file.
6873         * config/mips/t-mips16: New file.
6874         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6875         (mips*-*-linux*): Likewise.
6876         (mips*-sde-elf*): Likewise.
6877         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6878         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6879         Add mips/t-mips16 to tmake_file.
6880         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6881         (mips-*-elf*): Likewise.
6882         (mips64-*-elf*): Likewise.
6883         (mips64orion-*-elf*): Likewise.
6884         (mips*-*-rtems*): Likewise.
6885         (mipstx39-*-elf*): Likewise.
6886         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6887         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6888         LIBGCC_SYNC_CFLAGS.
6889         Use $(srcdir) to refer to sync.c.
6890         Use $<.
6891         ($(libgcc-sync-funcs-o)): Likewise.
6892         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6893         ($(libgcc-sync-funcs-s-o)): Likewise.
6895 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6897         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6898         t-libunwind.
6900 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6902         PR other/48007
6903         * config/i386/value-unwind.h: New.
6905 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6907         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6908         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6909         Add to tmake_file rather than overriding it.
6911 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6913         * config/t-softfp: Remove.
6914         * soft-fp: Moved from ../gcc/config.
6915         * soft-fp/README: Remove t-softfp reference.
6916         * soft-fp/t-softfp: Move to config/t-softfp.
6917         (softfp_machine_header): Remove.
6918         (softfp_file_list): Remove config subdir.
6919         (soft-fp-objects): New variable.
6920         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6921         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6922         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6923         * config/t-softfp-excl: New file.
6924         * config/t-softfp-sfdf: New file.
6925         * config/t-softfp-tf: New file.
6926         * config/no-sfp-machine.h: New file.
6927         * config/arm/sfp-machine.h: New file.
6928         * config/arm/t-softfp: New file.
6929         * config/c6x/sfp-machine.h: New file.
6930         * config/i386/32/t-fprules-softfp: Rename to ...
6931         * config/i386/32/t-softfp: ... this.
6932         (tifunctions, LIB2ADD): Remove.
6933         (softfp_int_modes): Override.
6934         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6935         subdir.
6936         * config/i386/64/eqtf2.c: Likewise.
6937         * config/i386/64/getf2.c: Likewise.
6938         * config/i386/64/letf2.c: Likewise.
6939         * config/ia64/sft-machine.h: New file.
6940         * config/ia64/t-fprules-softfp: Rename to ...
6941         * config/ia64/t-softfp: ... this.
6942         * config/lm32/sfp-machine.h: New file.
6943         * config/moxie/t-moxie-softfp: Remove.
6944         * config/rs6000/ibm-ldouble-format: New file.
6945         * config/rs6000/ibm-ldouble.c: New file.
6946         * config/rs6000/libgcc-ppc-glibc.ver: New file
6947         * config/rs6000/libgcc-ppc64.ver: New file
6948         * config/rs6000/sfp-machine.h: New file.
6949         * config/rs6000/t-freebsd: New file.
6950         * config/rs6000/t-ibm-ldouble: New file.
6951         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6952         libgcc-ppc-glibc.ver.
6953         * config/rs6000/t-linux64: New file.
6954         * config/rs6000/t-ppccomm (LIB2ADD): Add
6955         $(srcdir)/config/rs6000/ibm-ldouble.c.
6956         * config/rs6000/t-ppccomm-ldbl: New file.
6957         * config/score/sfp-machine.h: New file.
6958         * config.host (sfp_machine_header): Explain.
6959         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6960         t-softfp to tmake_file.
6961         (arm*-*-uclinux*): Likewise.
6962         (arm*-*-ecos-elf): Likewise.
6963         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6964         (arm*-*-rtems*): Likewise.
6965         (arm*-*-elf): Likewise.
6966         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6967         in tmake_file.
6968         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6969         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6970         (lm32-*-uclinux*): Likewise.
6971         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6972         t-softfp-excl, t-softfp.
6973         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6974         (powerpc64-*-darwin*): Likewise.
6975         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6976         to tmake_file.
6977         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6978         tmake_file.
6979         (powerpc-*-eabisim*): Likewise.
6980         (powerpc-*-elf*): Likewise.
6981         (powerpc-*-eabialtivec*): Likewise.
6982         (powerpc-xilinx-eabi*): Likewise.
6983         (powerpc-*-rtems*): Likewise.
6984         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6985         t-softfp-excl, t-softfp to tmake_file.
6986         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6987         rs6000/t-ppccomm-ldbl to tmake_file.
6988         (powerpcle-*-elf*): Likewise.
6989         (powerpcle-*-eabisim*): Likewise.
6990         (powerpcle-*-eabi*): Likewise.
6991         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6992         rs6000/t-ibm-ldouble to tmake_file.
6993         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6994         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6995         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6996         (tic6x-*-*): Likewise.
6997         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6998         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6999         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7000         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7001         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7002         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7003         t-softfp to tmake_file.
7004         * configure.ac (sfp_machine_header): Provide default if unset.
7005         Substitute.
7006         Link sfp-machine.h to config/$sfp_machine_header.
7007         * configure: Regenerate.
7009 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7011         * Makefile.in (double_type_size, long_double_type_size): Set.
7012         Remove $(fpbit-in-libgcc) support.
7013         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7014         (fpbit-src): New variable.
7015         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7016         Compile with -DFLOAT $(FPBIT_CFLAGS).
7017         Use $<.
7018         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7019         Compile with $(FPBIT_CFLAGS).
7020         Use $<.
7021         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7022         Compile with -DFLOAT $(TPBIT_CFLAGS).
7023         Use $<.
7024         * configure.ac (double_type_size, long_double_type_size):
7025         Determine and substitute.
7026         * configure: Regenerate.
7027         * fp-bit.c, fp-bit.h: New files.
7028         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7029         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7030         * config/mips/t-mips: New file.
7031         * config/mips/t-sdemtk: New file.
7032         * config/rs6000/ppc64-fp.c: New file.
7033         * config/rs6000/t-darwin (LIB2ADD): Add
7034         $(srcdir)/config/rs6000/ppc64-fp.c.
7035         * config/rs6000/t-ppc64-fp: New file.
7036         * config/rx/rx-lib.h: New file.
7037         * config/rx/t-rx (FPBIT): Set to true.
7038         ($(gcc_objdir)/fp-bit.c): Remove.
7039         (DPBIT): Set to true only with -m64bit-doubles.
7040         ($(gcc_objdir)/dp-bit.c): Remove.
7041         * config/sparc/t-softfp: Remove.
7042         * config/spu/t-elf: New file.
7043         * config/t-fdpbit, config/t-fpbit: New files.
7044         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7045         (mips*-*-*): Likewise.
7046         (arm-wrs-vxworks): Likewise.
7047         (arm*-*-freebsd*): Likewise.
7048         (avr-*-rtems*): Add t-fpbit to tmake_file.
7049         (avr-*-*): Likewise.
7050         (bfin*-elf*): Add t-fdpbit to tmake_file.
7051         (bfin*-uclinux*): Likewise.
7052         (bfin*-linux-uclibc*): Likewise.
7053         (bfin*-rtems*): New case.
7054         Add t-fdpbit to tmake_file.
7055         (bfin*-*): Add t-fdpbit to tmake_file.
7056         (crisv32-*-elf): Likewise.
7057         (cris-*-linux*): Likewise.
7058         (fr30-*-elf): Likewise.
7059         (frv-*-elf, frv-*-*linux*): Likewise.
7060         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7061         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7062         (m32r-*-elf*): Likewise.
7063         (m32rle-*-elf*): Likewise.
7064         (m32r-*-linux*): Likewise.
7065         (m32rle-*-linux*): Likewise.
7066         (mcore-*-elf): Add t-fdpbit to tmake_file.
7067         (microblaze*-*-*): Likewise.
7068         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7069         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7070         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7071         Fix typo.
7072         Add mips/t-tpbit to tmake-file.
7073         (mips*-*-linux*): Fix typo.
7074         (mips*-sde-elf*): New case
7075         Add mips/t-sdemtk unless using newlib.
7076         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7077         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7078         (mn10300-*-*): Likewise.
7079         (pdp11-*-*): Likewise.
7080         (picochip-*-*): Add t-fpbit to tmake_file.
7081         (powerpc-*-eabisimaltivec*): Likewise.
7082         (powerpc-*-eabisim*): Likewise.
7083         (powerpc-*-elf*): Likewise.
7084         (powerpc-*-eabialtivec*): Likewise.
7085         (powerpc-xilinx-eabi*): New case.
7086         Add t-fdpbit to tmake_file.
7087         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7088         (powerpc-*-rtems*): Likewise.
7089         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7090         tmake_file.
7091         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7092         tmake_file.
7093         (powerpc-*-lynxos*): Likewise.
7094         (powerpcle-*-elf*): Likewise.
7095         (powerpcle-*-eabisim*): Likewise.
7096         (powerpcle-*-eabi*): Likewise.
7097         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7098         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7099         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7100         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7101         (rx-*-elf): Add t-fdpbit to tmake_file.
7102         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7103         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7104         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7105         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7106         sh*-*-netbsd*.
7107         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7108         (sh-wrs-vxworks): Likewise.
7109         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7110         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7111         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7112         (sparc64-*-rtems*): ... new case.
7113         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7114         (spu-*-elf*): Likewise.
7115         Add spu/t-elf to tmake_file.
7116         (v850*-*-*): Add t-fdpbit to tmake_file.
7117         (xstormy16-*-elf): Likewise.
7118         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7119         (mep*-*-*): Likewise.
7121 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7123         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7124         variables.
7125         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7126         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7127         (install-unwind_h): New target.
7128         (all): Depend on it.
7129         * config.host (unwind_header): New variable.
7130         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7131         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7132         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7133         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7134         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7135         Set unwind_header.
7136         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7137         Set unwind_header.
7138         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7139         arm*-*-eabi*.
7140         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7141         Set unwind_header.
7142         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7143         (ia64*-*-freebsd*): Likewise.
7144         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7145         tmake_file.
7146         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7147         $with_system_libunwind.
7148         (ia64*-*-hpux*): Set tmake_file.
7149         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7150         (picochip-*-*): Set tmake_file.
7151         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7152         md_unwind_header.
7153         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7154         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7155         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7156         (xtensa*-*-elf*): Set tmake_file.
7157         (xtensa*-*-linux*): Likewise.
7158         * configure.ac: Include ../config/unwind_ipinfo.m4.
7159         Call GCC_CHECK_UNWIND_GETIPINFO.
7160         Link unwind.h to $unwind_header.
7161         * configure: Regenerate.
7162         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7163         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7164         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7165         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7166         * config/unwind-dw2-fde-darwin.c: New file.
7167         * config/arm/libunwind.S, config/arm/pr-support.c,
7168         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7169         config/arm/unwind-arm.h,: New files.
7170         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7171         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7172         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7173         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7174         config/ia64/unwind-ia64.h: New files.
7175         * config/picochip/t-picochip: New file.
7176         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7177         files.
7178         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7179         * config/s390/t-tpf (LIB2ADDEH): Remove.
7180         * config/t-darwin (LIB2ADDEH): Set.
7181         * config/t-eh-dw2-dip: New file.
7182         * config/t-libunwind, config/t-libunwind-elf: New files.
7183         * config/t-sol2 (LIB2ADDEH): Remove.
7184         * config/xtensa/t-xtensa: New file.
7186 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7188         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7189         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7190         long long to check rt_sigreturn syscall.
7192 2011-08-02  Alan Modra  <amodra@gmail.com>
7194         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7195         Restore for indirect call bcrtl from correct stack slot, and only
7196         if cfa+40 isn't valid.
7198 2011-08-01  Julian Brown  <julian@codesourcery.com>
7200         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7201         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7202         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7204 2011-08-01  Julian Brown  <julian@codesourcery.com>
7206         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7207         (libgcc-std.ver.in): Use above.
7208         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7209         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7210         throughout file.
7211         * config/t-fixedpoint-gnu-prefix: New file.
7212         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7213         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7214         instead of __PFX__.
7216 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7218         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7219         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7220         for x86-64.  Properly check __x86_64__ and __LP64__.
7222 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7224         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7225         version.
7226         (_FP_WS_TYPE): Likewise.
7227         (_FP_I_TYPE): Likewise.
7229 2011-07-28  Alan Modra  <amodra@gmail.com>
7231         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7232         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7233         in a plt call stub.  Do restore r2 if stopped on bctrl.
7235 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7237         * config.host (i[3456x]86-*-netware*): Remove.
7238         * config/i386/netware-crt0.c, config/i386/t-nwld,
7239         config/i386/t-slibgcc-nwld: Remove.
7241 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7243         * config.host: Handle tic6x-*-*.
7244         * config/c6x/c6x-abi.h: New file.
7246 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7248         * config/i386/crtprec.c: New file.
7249         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7250         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7251         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7252         (x86_64-*-darwin*): Likewise.
7253         (i[34567]86-*-solaris2*: Likewise.
7255 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7257         * config/alpha/crtfastmath.c: New file.
7258         * config/i386/crtfastmath.c: New file.
7259         * config/ia64/crtfastmath.c: New file.
7260         * config/mips/crtfastmath.c: New file.
7261         * config/sparc/crtfastmath.c: New file.
7263         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7264         crtfastmath.c.
7265         Add -frandom-seed=gcc-crtfastmath.
7266         * config/alpha/t-crtfm: Remove.
7267         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7268         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7270         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7271         (alpha*-dec-osf5.1*): Likewise.
7272         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7273         Add crtfastmath.o to extra_parts.
7274         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7275         Add crtfastmath.o to extra_parts.
7276         (x86_64-*-darwin*): Likewise.
7277         (x86_64-*-mingw*): Likewise.
7278         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7279         (ia64*-*-freebsd*): Likewise.
7280         (ia64*-*-linux*): Likewise.
7281         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7282         Add crtfastmath.o to extra_parts.
7284 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7286         * config/darwin-crt3.o: New file.
7287         * config/rs6000/darwin-crt2.c: New file.
7288         * config/t-darwin: New file.
7289         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7290         (crt2.o): New rule.
7291         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7292         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7293         (powerpc64-*-darwin*): Likewise.
7295 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7297         * config/i386/netware-crt0.c: New file.
7298         * config/i386/t-nwld: Rename to ...
7299         * config/i386/t-slibgcc-nwld: ... this.
7300         * config/i386/t-nwld: New file.
7301         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7302         tmake_file.
7303         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7304         extra_parts.
7306 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7308         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7309         i386/t-crtstuff.
7310         * configure: Regenerate.
7312 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7314         * dfp-bit.c, dfp-bit.h: New files.
7315         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7316         variables.
7317         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7318         ($(d64pbit-o)): Likewise.
7319         ($(d128pbit-o)): Likewise.
7320         * config/t-dfprules: New file.
7321         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7322         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7323         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7324         (x86_64-*-linux*): Likewise.
7325         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7326         (i[34567]86-*-cygwin*): Likewise.
7327         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7328         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7330 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7332         * Makfile.in (LIBGCOV): New variable.
7333         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7334         * libgcov.c: New file.
7336 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7338         * fixed-bit.c, fixed-bit.h: New files.
7339         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7340         refer to fixed-bit.c.
7342 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7344         * config.host (*local*): Remove.
7346 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7348         PR target/39150
7349         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7350         like i?86-*-solaris2.1[0-9]*.
7351         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7352         * configure.ac (i?86-*-solaris2*): Likewise.
7353         * configure: Regenerate.
7355 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7357         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7358         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7359         md_unwind_header by splitting out of...
7360         (i[34567]86-*-linux*): ... this.
7361         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7362         Remove md_unwind_header by splitting out of...
7363         (x86_64-*-linux*): ... this.
7365 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7367         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7369 2011-06-28  Nick Clifton  <nickc@redhat.com>
7371         * config.host: Recognize all V850 variants.
7373 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7375         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7377 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7379         * shared-object.mk (c_flags-$o): Save c_flags.
7380         ($(base)$(objext)): Use it.
7381         ($(base)_s$(objext)): Likewise.
7383 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7385         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7386         * libgcc-std.ver.in (GCC_4.7.0): New section.
7388 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7390         PR target/49313
7391         PR target/29524
7392         * config/avr/t-avr: Fix line endings.
7393         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7394         _parityXX2.
7396 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7397             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7399         * config/mips/irix6-unwind.h: New file.
7400         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7402 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7404         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7405         (sparc64_fallback_frame_state): Use it.
7406         (sparc64_frob_update_context): Further adjust context.
7407         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7408         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7409         * config/sparc/sol2-cn.S: Likewise.
7411 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7413         * enable-execute-stack-empty.c: New file.
7414         * enable-execute-stack-mprotect.c: New file.
7415         * config/i386/enable-execute-stack-mingw32.c: New file.
7416         * config.host (enable_execute_stack): New variable.
7417         Select appropriate variants.
7418         * configure.ac: Link enable-execute-stack.c to
7419         $enable_execute_stack.
7420         * configure: Regenerate.
7421         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7422         (lib2funcs): Remove _enable_execute_stack.
7424 2011-06-09  David S. Miller  <davem@davemloft.net>
7425             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7427         * config.host (sparc-*-linux*): Correct md_unwind_header
7428         filename.
7429         (s390x-ibm-tpf*): Fix typo.
7431 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7433         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7434         Add crtfastmath.o to extra_parts.
7435         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7436         mips/t-crtfm.
7437         * config/mips/t-crtfm: Remove.
7439 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7441         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7443 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7445         * config.host (sh*-*-linux*): Fix typo.
7447 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7449         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7450         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7451         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7452         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7453         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7454         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7455         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7456         Wrap in !__MINGW64__.
7457         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7458         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7459         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7460         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7461         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7462         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7463         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7464         Wrap in !__LP64__.
7465         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7466         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7467         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7468         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7469         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7470         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7471         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7472         * config/no-unwind.h: New file.
7473         * config.host (md_unwind_header): Document.
7474         Define.
7475         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7476         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7477         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7478         hppa[12]*-*-hpux11*): Set md_unwind_header.
7479         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7480         Set md_unwind_header.
7481         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7482         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7483         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7484         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7485         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7486         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7487         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7488         md_unwind_header.
7489         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7490         * configure: Regenerate.
7492 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7494         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7495         Set tmake_file, extra_parts.
7496         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7497         Remove O32 support.
7498         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7499         Remove O32 support.
7500         * config/mips/t-irix6: New file.
7501         * config/mips/t-slibgcc-irix: New file.
7503 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7505         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7506         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7508 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7510         * configure.ac (target_thread_file): Determine thread model.
7511         * configure: Regenerate.
7512         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7513         * config/alpha/t-alpha: New file.
7514         * config/alpha/t-crtfm: Use $<.
7515         * config/alpha/t-ieee: New file.
7516         * config/alpha/t-osf-pthread: New file.
7517         * config/alpha/t-slibgcc-osf: New file.
7518         * config/alpha/libgcc-osf5.ver: New file.
7520 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7522         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7523         tmake_file.
7524         Add crtfastmath.o to extra_parts.
7526 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7528         * config/gmon-sol2.c: Reindent.
7529         Cleanup comments.
7530         Remove, correct casts.
7531         Use STDERR_FILENO, NULL.
7532         (BASEADDRESS): Remove.
7533         (minbrk): Remove.
7534         (errno, sbrk): Remove declarations.
7535         (monstartup) [hp300]: Remove.
7536         (mcount): Remove.
7538 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7540         * Makefile.in (cpu_type): Define.
7541         * config.host (i[34567]86-*-rtems*): Handle it.
7542         (i[34567]86-*-solaris2*): Move body ...
7543         (*-*-solaris2*): ... here.
7544         New case, generalize.
7545         (sparc-*-elf*): Handle it.
7546         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7547         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7548         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7549         Fold into ...
7550         (sparc*-*-solaris2*): ... this.
7551         New case.
7552         (sparc64-*-elf*): Handle it.
7553         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7554         Merge ../gcc/config/i386/gmon-sol2.c.
7555         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7556         Use C comments.
7557         Merge ../gcc/config/i386/sol2-gc1.asm.
7558         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7559         Use C comments.
7560         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7561         Use C comments.
7562         * config/i386/t-crtfm (crtfastmath.o): Use $<.
7563         * config/i386/t-crtstuff: New file.
7564         * config/i386/t-softfp: New file.
7565         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7566         $(T)crti.o, $(T)crtn.o): Remove.
7567         (gcrt1.o): New rule.
7568         (TARGET_LIBGCC2_CFLAGS): Remove.
7569         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7570         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7571         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7572         * config/sparc/t-sol2: New file.
7573         * config/sparc/t-crtfm: Move to ...
7574         * config/t-crtfm: ... this.
7575         Use $(cpu_type), $<.
7576         * config/t-crtin: New file.
7577         * config/sparc/t-softfp: New file.
7578         * config/sparc/t-softmul: New file.
7579         * config/t-rtems: New file.
7580         * config/t-slibgcc: New file.
7581         * config/t-slibgcc-elf-ver: New file.
7582         * config/t-slibgcc-gld: New file.
7583         * config/t-slibgcc-sld: New file.
7584         * config/t-sol2: New file.
7585         * configure.ac: Include ../config/lib-ld.m4.
7586         Call AC_LIB_PROG_LD_GNU.
7587         Substitute cpu_type.
7588         * configure: Regenerate.
7590 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
7592         PR bootstrap/49173
7593         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7594         libgcc-std.ver in the build directory.
7595         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7596         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7598 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
7600         * libgcc-std.ver.in: New file.
7601         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7602         variables.
7603         (libgcc-std.ver): New rule.
7604         * config/t-gnu-prefix: New file.
7606 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7608         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7610 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7612         * config/i386/darwin-lib.h: New file.
7614 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7616         * config/arm/symbian-lib.h: New.
7618 2011-05-04  Chris Demetriou  <cgd@google.com>
7620         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7621         (__x86.get_pc_thunk.bx): ...this.
7622         (__morestack): Adjust for rename, remove undef of __i686.
7624 2011-05-03  Chris Demetriou  <cgd@google.com>
7626         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7628 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
7630         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7631         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7632         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7633         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7634         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7635         Remove cases.
7637 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
7639         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7640         Adjust copyright year.
7642 2011-03-07  Ian Lance Taylor  <iant@google.com>
7644         * generic-morestack.c (__splitstack_find): Adjust returned stack
7645         pointer to include all registers pushed by __morestack.
7647 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
7649         PR target/40125
7650         * configure.ac: Call ACX_NONCANONICAL_TARGET.
7651         (toolexecdir): Calculate and AC_SUBST.
7652         (toolexeclibdir): Likewise.
7653         * Makefile.in (target_noncanonical): Import.
7654         (toolexecdir): Likewise.
7655         (toolexeclibdir): Likewise.
7656         * configure: Regenerate.
7658 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
7660         PR target/46040
7661         * config/arm/bpabi.h: Rename to...
7662         * config/arm/bpabi-lib.h: ...this.
7664 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7666         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7667         appropriate.
7668         * configure: Regenerate.
7670 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
7672         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7673         __FLOAT_WORD_ORDER__.
7674         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7675         Delete.
7677 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7679         PR other/46202
7680         * Makefile.in (install-strip): New phony target.
7682 2010-11-07  Ian Lance Taylor  <iant@google.com>
7684         PR target/46089
7685         * config/i386/morestack.S (__morestack_large_model): New
7686         function.
7688 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
7690         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7691         Delete.
7692         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7694 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
7696         * config/arm/bpabi.h: New file.
7697         * config/frv/frv-abi.h: New file.
7699 2010-10-01  Ian Lance Taylor  <iant@google.com>
7701         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7702         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7704 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
7706         PR target/45858
7707         * config.host: Add the missing `$'.
7709 2010-09-30  Michael Eager  <eager@eagercon.com>
7711         * config.host: Add microblaze*-*-*.
7712         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7713         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7714         udivsi3.asm,umodsi3.asm}:  New.
7716 2010-09-28  Ian Lance Taylor  <iant@google.com>
7718         * configure.ac: Adjust CFI test to test assembler directly rather
7719         than checking gcc preprocessor macro.
7720         * configure: Rebuild.
7722 2010-09-27  Ian Lance Taylor  <iant@google.com>
7724         * configure.ac: Test whether assembler supports CFI directives.
7725         * config.host: Only add t-stack and i386/t-stack-i386 to
7726         tmake_file if libgcc_cv_cfi is "yes".
7727         * configure: Rebuild.
7729 2010-09-27  Ian Lance Taylor  <iant@google.com>
7731         * generic-morestack.h: New file.
7732         * generic-morestack.c: New file.
7733         * generic-morestack-thread.c: New file.
7734         * config/i386/morestack.S: New file.
7735         * config/t-stack: New file.
7736         * config/i386/t-stack-i386: New file.
7737         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7738         i386/t-stack-i386 to tmake_file.
7740 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
7742         * Makefile.in (libgcc-extra-parts):  Check for static archives and
7743         invoke ranlib after installing them.
7744         (gcc-extra-parts): Likewise.
7745         (install-leaf): Likewise.
7747 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7749         * configure: Regenerated.
7751 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7753         * configure: Regenerated.
7755 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7756             Andrew Pinski  <pinskia@gmail.com>
7758         PR target/40959
7759         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7761 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7763         PR target/45524
7764         * configure: Regenerated.
7766 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7768         * configure: Regenerate.
7770 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7772         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7773         64bit targets.
7774         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7775         for 64bit targets.
7777 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7778             Iain Sandoe  <iains@gcc.gnu.org>
7780         PR target/45476
7781         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7782         LIB2FUNCS_EXCLUDE functions.
7784 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7786         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7787         Include dfp.m4.
7788         * configure: Regenerate.
7790 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7792         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7793         i386/t-freebsd to tmake_file.
7794         * config/i386/t-freebsd: New file.
7795         * config/i386/libgcc-bsd.ver: New file.
7797 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7799         * config.host (powerpc*-eabispe*): Set tmake_file.
7800         (powerpc*-eabi*): Likewise.
7801         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7802         crtbeginS, crtendS, crtbeginT.
7804 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7806         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7807         to tmake_file.  Add crtfastmath.o to extra_parts.
7808         * config/mips/t-crtfm: New.
7810 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7812         * config.host (sparc64-*-rtems*): New target.
7814 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7816         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7817         assembler syntax.
7819 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7821         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7823 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7825         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7826         alpha-dec-osf5.0* support.
7828 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7830         * config.host: Add lm32-*-rtems*.
7832 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7833             Uros Bizjak  <ubizjak@gmail.com>
7835         PR target/39048
7836         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7837         like other remaining 32-bit x86 OSes.
7838         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7839         assembler syntax.
7840         * config/i386/libgcc-sol2.ver: New file.
7841         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7843 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7845         PR c/43553
7846         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7847         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7848         is used and substitute set_use_emutls.
7849         * configure: Regenerated.
7851 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7853         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7855 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7857         PR target/38085
7858         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7859         MULTILIB_CFLAGS.
7860         ($(T)gcrt1.o): Likewise.
7861         ($(T)crt1.o): Likewise.
7862         ($(T)crti.o): Likewise.
7863         ($(T)crtn.o): Likewise.
7865 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7867         PR other/42980
7868         * Makefile.in (install): Use $(MAKE) string in rule, for
7869         parallel make.
7871 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7873         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7874         * config/mmix/t-mmix: New file.
7875         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7877 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7879         PR java/41991
7880         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7881         SHLIB_MAPFILES.
7883 2010-01-04  Anthony Green  <green@moxielogic.com>
7885         * config/moxie/crti.asm, config/moxie/crtn.asm,
7886         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7887         config/moxie/t-moxie: New files.
7888         * config.host: Add t-moxie-softfp reference.
7890 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7892         PR other/39888
7893         * config/t-slibgcc-darwin: Fix embedded rpaths for
7894         --enable-version-specific-runtime-libs, build extension stub
7895         libs exposing features available from current libgcc_s.
7897 2009-11-11  Jon Beniston  <jon@beniston.com>
7899         * config.host: Add lm32 targets.
7900         * config/lm32: New directory.
7901         * config/lm32/libgcc_lm32.h: New file.
7902         * config/lm32/_mulsi3.c: New file.
7903         * config/lm32/_udivmodsi4.c: New file.
7904         * config/lm32/_divsi3.c: New file.
7905         * config/lm32/_modsi3.c: New file.
7906         * config/lm32/_udivsi3.c: New file.
7907         * config/lm32/_umodsi3.c: New file.
7908         * config/lm32/_lshrsi3.S: New file.
7909         * config/lm32/_ashrsi3.S: New file.
7910         * config/lm32/_ashlsi3.S: New file.
7911         * config/lm32/crti.S: New file.
7912         * config/lm32/crtn.S: New file.
7913         * config/lm32/t-lm32: New file.
7914         * config/lm32/t-elf: New file.
7915         * config/lm32/t-uclinux: New file.
7917 2009-10-26  Nick Clifton  <nickc@redhat.com>
7919         * config.host: Add support for RX target.
7920         * config/rx: New directory.
7921         * config/rx/rx-abi-functions.c: New file. Supplementary
7922         functions for libgcc to support the RX ABI.
7923         * config/rx/rx-abi.h: New file.  Supplementary header file for
7924         libgcc RX ABI functions.
7925         * config/rx/t-rx: New file: Makefile fragment for building
7926         libgcc for the RX.
7928 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7930         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7931         constraint of y0 to "g".
7933 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7935         * config.host: Include the s390 makefile fragments.
7936         * config/s390/32/_fixdfdi.c: New file.
7937         * config/s390/32/_fixsfdi.c: New file.
7938         * config/s390/32/_fixtfdi.c: New file.
7939         * config/s390/32/_fixunsdfdi.c: New file.
7940         * config/s390/32/_fixunssfdi.c: New file.
7941         * config/s390/32/_fixunstfdi.c: New file.
7942         * config/s390/32/t-floattodi: New file.
7943         * config/s390/libgcc-glibc.ver: New file.
7944         * config/s390/t-crtstuff: New file.
7945         * config/s390/t-linux: New file.
7946         * config/s390/t-tpf: New file.
7948 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7950         * configure.ac (AC_PREREQ): Bump to 2.64.
7952 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7954         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7956 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7958         * configure: Regenerate.
7960 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7962         * config.host (ia64-hp-*vms*): New target.
7963         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7964         with ia64-hp-*vms*.
7966 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7968         * configure.ac: Add snippet for maintainer-mode.
7969         * configure: Regenerate.
7970         * Makefile.in (AUTOCONF, configure_deps): New variables.
7971         ($(srcdir)/configure)): New rule, active only with maintainer
7972         mode turned on.
7974 2009-06-23  DJ Delorie  <dj@redhat.com>
7976         Add MeP port.
7977         * config.host: Add mep support.
7979 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7981         * config.host: Add i386/${host_address}/t-fprules-softfp and
7982         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7984         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7985         for mingw targets.
7986         * config/i386/64/_multc3.c: Likewise.
7987         * config/i386/64/_powitf2.c: Likewise.
7988         * config/i386/64/eqtf2.c: Likewise.
7989         * config/i386/64/getf2.c: Likewise.
7990         * config/i386/64/letf2.c: Likewise.
7991         * config/i386/64/letf2.c: Likewise.
7992         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7993         unsigned long long for x64 mingw targets.
7994         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7995         (_FP_I_TYPE): Define as long long for x64 mingw target.
7997 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7999         * config.host (vax-*-linux*): New.
8001 2009-05-31  Anthony Green  <green@moxielogic.com>
8003         * config.host: Add moxie support.
8004         * config/moxie/t-moxie: New file.
8006 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
8008         * config.host: Add i386/${host_address}/t-fprules-softfp and
8009         t-softfp to tmake_file for i[34567]86-*-cygwin*.
8011 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
8013         * config.host: Add i386/${host_address}/t-fprules-softfp to
8014         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8016 2009-04-09  Nick Clifton  <nickc@redhat.com>
8018         * config/ia64/tf-signs.c: Change copyright header to refer to
8019         version 3 of the GNU General Public License with version 3.1
8020         of the GCC Runtime Library Exception and to point readers at
8021         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8022         web page.
8023         * config/i386/32/tf-signs.c: Likewise.
8024         * config/libbid/_addsub_dd.c: Likewise.
8025         * config/libbid/_addsub_sd.c: Likewise.
8026         * config/libbid/_addsub_td.c: Likewise.
8027         * config/libbid/_dd_to_df.c: Likewise.
8028         * config/libbid/_dd_to_di.c: Likewise.
8029         * config/libbid/_dd_to_sd.c: Likewise.
8030         * config/libbid/_dd_to_sf.c: Likewise.
8031         * config/libbid/_dd_to_si.c: Likewise.
8032         * config/libbid/_dd_to_td.c: Likewise.
8033         * config/libbid/_dd_to_tf.c: Likewise.
8034         * config/libbid/_dd_to_udi.c: Likewise.
8035         * config/libbid/_dd_to_usi.c: Likewise.
8036         * config/libbid/_dd_to_xf.c: Likewise.
8037         * config/libbid/_df_to_dd.c: Likewise.
8038         * config/libbid/_df_to_sd.c: Likewise.
8039         * config/libbid/_df_to_td.c: Likewise.
8040         * config/libbid/_di_to_dd.c: Likewise.
8041         * config/libbid/_di_to_sd.c: Likewise.
8042         * config/libbid/_di_to_td.c: Likewise.
8043         * config/libbid/_div_dd.c: Likewise.
8044         * config/libbid/_div_sd.c: Likewise.
8045         * config/libbid/_div_td.c: Likewise.
8046         * config/libbid/_eq_dd.c: Likewise.
8047         * config/libbid/_eq_sd.c: Likewise.
8048         * config/libbid/_eq_td.c: Likewise.
8049         * config/libbid/_ge_dd.c: Likewise.
8050         * config/libbid/_ge_sd.c: Likewise.
8051         * config/libbid/_ge_td.c: Likewise.
8052         * config/libbid/_gt_dd.c: Likewise.
8053         * config/libbid/_gt_sd.c: Likewise.
8054         * config/libbid/_gt_td.c: Likewise.
8055         * config/libbid/_isinfd128.c: Likewise.
8056         * config/libbid/_isinfd32.c: Likewise.
8057         * config/libbid/_isinfd64.c: Likewise.
8058         * config/libbid/_le_dd.c: Likewise.
8059         * config/libbid/_le_sd.c: Likewise.
8060         * config/libbid/_le_td.c: Likewise.
8061         * config/libbid/_lt_dd.c: Likewise.
8062         * config/libbid/_lt_sd.c: Likewise.
8063         * config/libbid/_lt_td.c: Likewise.
8064         * config/libbid/_mul_dd.c: Likewise.
8065         * config/libbid/_mul_sd.c: Likewise.
8066         * config/libbid/_mul_td.c: Likewise.
8067         * config/libbid/_ne_dd.c: Likewise.
8068         * config/libbid/_ne_sd.c: Likewise.
8069         * config/libbid/_ne_td.c: Likewise.
8070         * config/libbid/_sd_to_dd.c: Likewise.
8071         * config/libbid/_sd_to_df.c: Likewise.
8072         * config/libbid/_sd_to_di.c: Likewise.
8073         * config/libbid/_sd_to_sf.c: Likewise.
8074         * config/libbid/_sd_to_si.c: Likewise.
8075         * config/libbid/_sd_to_td.c: Likewise.
8076         * config/libbid/_sd_to_tf.c: Likewise.
8077         * config/libbid/_sd_to_udi.c: Likewise.
8078         * config/libbid/_sd_to_usi.c: Likewise.
8079         * config/libbid/_sd_to_xf.c: Likewise.
8080         * config/libbid/_sf_to_dd.c: Likewise.
8081         * config/libbid/_sf_to_sd.c: Likewise.
8082         * config/libbid/_sf_to_td.c: Likewise.
8083         * config/libbid/_si_to_dd.c: Likewise.
8084         * config/libbid/_si_to_sd.c: Likewise.
8085         * config/libbid/_si_to_td.c: Likewise.
8086         * config/libbid/_td_to_dd.c: Likewise.
8087         * config/libbid/_td_to_df.c: Likewise.
8088         * config/libbid/_td_to_di.c: Likewise.
8089         * config/libbid/_td_to_sd.c: Likewise.
8090         * config/libbid/_td_to_sf.c: Likewise.
8091         * config/libbid/_td_to_si.c: Likewise.
8092         * config/libbid/_td_to_tf.c: Likewise.
8093         * config/libbid/_td_to_udi.c: Likewise.
8094         * config/libbid/_td_to_usi.c: Likewise.
8095         * config/libbid/_td_to_xf.c: Likewise.
8096         * config/libbid/_tf_to_dd.c: Likewise.
8097         * config/libbid/_tf_to_sd.c: Likewise.
8098         * config/libbid/_tf_to_td.c: Likewise.
8099         * config/libbid/_udi_to_dd.c: Likewise.
8100         * config/libbid/_udi_to_sd.c: Likewise.
8101         * config/libbid/_udi_to_td.c: Likewise.
8102         * config/libbid/_unord_dd.c: Likewise.
8103         * config/libbid/_unord_sd.c: Likewise.
8104         * config/libbid/_unord_td.c: Likewise.
8105         * config/libbid/_usi_to_dd.c: Likewise.
8106         * config/libbid/_usi_to_sd.c: Likewise.
8107         * config/libbid/_usi_to_td.c: Likewise.
8108         * config/libbid/_xf_to_dd.c: Likewise.
8109         * config/libbid/_xf_to_sd.c: Likewise.
8110         * config/libbid/_xf_to_td.c: Likewise.
8111         * config/libbid/bid128.c: Likewise.
8112         * config/libbid/bid128_2_str.h: Likewise.
8113         * config/libbid/bid128_2_str_macros.h: Likewise.
8114         * config/libbid/bid128_2_str_tables.c: Likewise.
8115         * config/libbid/bid128_add.c: Likewise.
8116         * config/libbid/bid128_compare.c: Likewise.
8117         * config/libbid/bid128_div.c: Likewise.
8118         * config/libbid/bid128_fma.c: Likewise.
8119         * config/libbid/bid128_logb.c: Likewise.
8120         * config/libbid/bid128_minmax.c: Likewise.
8121         * config/libbid/bid128_mul.c: Likewise.
8122         * config/libbid/bid128_next.c: Likewise.
8123         * config/libbid/bid128_noncomp.c: Likewise.
8124         * config/libbid/bid128_quantize.c: Likewise.
8125         * config/libbid/bid128_rem.c: Likewise.
8126         * config/libbid/bid128_round_integral.c: Likewise.
8127         * config/libbid/bid128_scalb.c: Likewise.
8128         * config/libbid/bid128_sqrt.c: Likewise.
8129         * config/libbid/bid128_string.c: Likewise.
8130         * config/libbid/bid128_to_int16.c: Likewise.
8131         * config/libbid/bid128_to_int32.c: Likewise.
8132         * config/libbid/bid128_to_int64.c: Likewise.
8133         * config/libbid/bid128_to_int8.c: Likewise.
8134         * config/libbid/bid128_to_uint16.c: Likewise.
8135         * config/libbid/bid128_to_uint32.c: Likewise.
8136         * config/libbid/bid128_to_uint64.c: Likewise.
8137         * config/libbid/bid128_to_uint8.c: Likewise.
8138         * config/libbid/bid32_to_bid128.c: Likewise.
8139         * config/libbid/bid32_to_bid64.c: Likewise.
8140         * config/libbid/bid64_add.c: Likewise.
8141         * config/libbid/bid64_compare.c: Likewise.
8142         * config/libbid/bid64_div.c: Likewise.
8143         * config/libbid/bid64_fma.c: Likewise.
8144         * config/libbid/bid64_logb.c: Likewise.
8145         * config/libbid/bid64_minmax.c: Likewise.
8146         * config/libbid/bid64_mul.c: Likewise.
8147         * config/libbid/bid64_next.c: Likewise.
8148         * config/libbid/bid64_noncomp.c: Likewise.
8149         * config/libbid/bid64_quantize.c: Likewise.
8150         * config/libbid/bid64_rem.c: Likewise.
8151         * config/libbid/bid64_round_integral.c: Likewise.
8152         * config/libbid/bid64_scalb.c: Likewise.
8153         * config/libbid/bid64_sqrt.c: Likewise.
8154         * config/libbid/bid64_string.c: Likewise.
8155         * config/libbid/bid64_to_bid128.c: Likewise.
8156         * config/libbid/bid64_to_int16.c: Likewise.
8157         * config/libbid/bid64_to_int32.c: Likewise.
8158         * config/libbid/bid64_to_int64.c: Likewise.
8159         * config/libbid/bid64_to_int8.c: Likewise.
8160         * config/libbid/bid64_to_uint16.c: Likewise.
8161         * config/libbid/bid64_to_uint32.c: Likewise.
8162         * config/libbid/bid64_to_uint64.c: Likewise.
8163         * config/libbid/bid64_to_uint8.c: Likewise.
8164         * config/libbid/bid_b2d.h: Likewise.
8165         * config/libbid/bid_binarydecimal.c: Likewise.
8166         * config/libbid/bid_conf.h: Likewise.
8167         * config/libbid/bid_convert_data.c: Likewise.
8168         * config/libbid/bid_decimal_data.c: Likewise.
8169         * config/libbid/bid_decimal_globals.c: Likewise.
8170         * config/libbid/bid_div_macros.h: Likewise.
8171         * config/libbid/bid_dpd.c: Likewise.
8172         * config/libbid/bid_flag_operations.c: Likewise.
8173         * config/libbid/bid_from_int.c: Likewise.
8174         * config/libbid/bid_functions.h: Likewise.
8175         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8176         * config/libbid/bid_inline_add.h: Likewise.
8177         * config/libbid/bid_internal.h: Likewise.
8178         * config/libbid/bid_round.c: Likewise.
8179         * config/libbid/bid_sqrt_macros.h: Likewise.
8181 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8183         * Makefile.in: Change copyright header to refer to version
8184         3 of the GNU General Public License and to point readers at the
8185         COPYING3 file and the FSF's license web page.
8186         * config.host: Likewise.
8188 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8190         * config.host: Reorder and merge to match config.gcc change.
8192 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8194         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8196 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8198         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8199         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8200         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8201         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8203 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8205         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8206         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8208 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8210         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8211         ia64/t-softfp-compat to tmake_file.
8213         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8215         * config/ia64/__divxf3.asm: New.
8216         * config/ia64/_fixtfdi.asm: Likewise.
8217         * config/ia64/_fixunstfdi.asm: Likewise.
8218         * config/ia64/_floatditf.asm: Likewise.
8219         * config/ia64/t-fprules-softfp: Likewise.
8220         * config/ia64/t-softfp-compat: Likewise.
8221         * config/ia64/tf-signs.c: Likewise.
8223 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8225         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8227 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8229         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8230         to tmake_file.
8232 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8234         * config/t-softfp: New file.
8235         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8236         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8238 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8240         * config.host: Add m32r*-*-rtems*.
8242 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8244         * config.host: Add m32c*-*-rtems*.
8246 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8248         PR bootstrap/33100
8249         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8250         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8251         * configure: Regenerate.
8252         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8253         tmake_file here from gcc/config.gcc.
8254         Move extra_parts here from gcc/config.gcc.
8255         * config/i386/t-sol2: Move here from gcc/config/i386.
8256         Use gcc_srcdir instead of srcdir.
8258 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8260         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8261         case.
8263 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8265         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8267 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8269         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8271 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8273         Add picoChip port.
8274         * config.host: Add picochip-*-*.
8276 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8278         * config.host: Match more processor names for Xtensa.
8280 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8282         * config/i386/64/t-softfp-compat: Update comments.
8284 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8286         * config/i386/64/_divtc3-compat.c: Moved to ...
8287         * config/i386/64/_divtc3.c: Here.
8289         * config/i386/64/_multc3-compat.c: Moved to ...
8290         * config/i386/64/_multc3.c: Here.
8292         * config/i386/64/_powitf2-compat.c: Moved to ...
8293         * config/i386/64/_powitf2.c: Here.
8295         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8296         .c suffix instead of -compat.c.
8298 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8300         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8301         (_FP_MUL_MEAT_D): Ditto.
8302         (_FP_DIV_MEAT_S): Ditto.
8303         (_FP_DIV_MEAT_D): Ditto.
8305 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8307         * Makefile.in: Add support for __sync_* libgcc functions.
8309 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8311         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8313 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8315         PR boostrap/36702
8316         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8317         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8319         * config/i386/64/t-fprules-softfp: Moved to ...
8320         * config/i386/64/t-softfp-compat: This.  New.
8322 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8324         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8325         Initialize f with 0.0.
8327 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8329         PR target/36669
8330         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8332         * config/i386/64/_divtc3-compat.c: New.
8333         * config/i386/64/_multc3-compat.c: Likewise.
8334         * config/i386/64/_powitf2-compat.c: Likewise.
8335         * config/i386/64/eqtf2.c: Likewise.
8336         * config/i386/64/getf2.c: Likewise.
8337         * config/i386/64/letf2.c: Likewise.
8338         * config/i386/64/t-fprules-softfp: Likewise.
8340 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8342         * config.host: Add i386/${host_address}/t-fprules-softfp to
8343         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8344         i[34567]86-*-linux*, x86_64-*-linux*.
8346         * configure.ac: Set host_address to 64 or 32 for x86.
8347         * configure: Regenerated.
8349         * Makefile.in (config.status): Also depend on
8350         $(srcdir)/config.host.
8352         * config/i386/32/t-fprules-softfp: New.
8353         * config/i386/32/tf-signs.c: Likewise.
8355         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8357 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8358             Uros Bizjak  <ubizjak@gmail.com>
8360         * config/i386/32/sfp-machine.h: New.
8362 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8364         * config/rs6000/t-ppccomm: Remove rules that conflict with
8365         auto-generated rules.
8367 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8369         * configure.ac: sinclude override.m4.
8370         * configure: Regenerate.
8372 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8374         * configure: Regenerate.
8376 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8378         * Makefile.in (DECNUMINC): Remove
8379         -I$(MULTIBUILDTOP)../../libdecnumber.
8380         * gstdint.h: New.
8382 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8384         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8385         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8386         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8387         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8388         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8389         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8390         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8391         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8392         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8393         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8394         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8395         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8396         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8397         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8399 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8401         * config.host (sh2[lbe]*-*-linux*): Allow target.
8403 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8405         * config/rs6000/t-ppccomm: Add build rules for new files.
8406         (LIB2ADD_ST): New variable.
8408 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8410         PR target/34210
8411         PR target/35508
8412         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8413         * config/t-avr: New file. Build 16bit libgcc functions.
8415 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
8417         PR target/35401
8418         * config/t-slibgcc-darwin: Make install-leaf dependent on
8419         install-darwin-libgcc-stubs instead of install.
8421 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
8423         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8424         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8425         sh-*-rtemscoff*): Remove cases.
8427 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
8429         * Makefile.in (all): Use install-leaf rather than install.
8430         (install): Split most of the rule into...
8431         (install-leaf): ...this new one.
8433 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
8434             Paolo Bonzini  <bonzini@gnu.org>
8436         PR target/30572
8437         * Makefile.in: Use @shlib_slibdir@ substitution to get
8438         correct install name on darwin.
8439         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8441 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
8443         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8444         cris-*-elf and cris-*-none.
8445         (crisv32-*-linux*): Similar, as cris-*-linux*.
8447 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
8449         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8451 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
8453         PR regression/33926
8454         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8455         * configure: Regenerated.
8457 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
8459         * Makefile.in (dfp-filenames): Replace decimal_globals,
8460         decimal_data, binarydecimal and convert_data with
8461         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8462         and bid_convert_data, respectively.
8464 2007-09-17  Chao-ying Fu  <fu@mips.com>
8465             Nigel Stephens  <nigel@mips.com>
8467         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8468         * Makefile.in (fixed_point): Define.
8469         Check if fixed_point is yes to build support functions.
8470         * configure.ac: Check for fixed_point support.
8471         * configure: Regenerated.
8472         * gen-fixed.sh: New file to generate lists of fixed-point labels,
8473         funcs, modes, from, to.
8475 2007-09-11  Janis Johnson  <janis187@us.ibm.com
8477         * Makefile.in (dfp-filenames): Add bid128_noncomp.
8479 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
8481         * Makefile.in (dfp-filenames): Remove decUtility, add
8482         decDouble, decPacked, decQuad, decSingle.
8484 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
8486         * config.host : Add x86_64-elf target.
8488 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8490         * configure.ac (set_have_cc_tls): Add a missing =.
8491         * configure: Regenerated.
8493 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8495         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8496         and x86_64-*-linux*.
8498         * config/t-tls: New file.
8500         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8502         * configure.ac: Include ../config/enable.m4 and
8503         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
8504         supports TLS and substitute set_have_cc_tls.
8505         * configure: Regenerated.
8507 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
8509         * Makefile.in: Use libbid for DFP when BID is enabled.
8511 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
8513         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8514         extra_parts. Add config/i386/t-cygming to tmake_file.
8515         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8517 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
8518             Danny Smith  <dannysmith@users.sourceforge.net>
8520         PR target/29498
8521         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8522         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
8523         * config/i386/t-crtfm: Compile crtfastmath.o with
8524         -minline-all-stringops.
8526 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
8528         * config.host (sparc-wrs-vxworks): New target.
8530 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
8532         * config.host: Recognize fido.
8534 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
8536         * configure: Check host, not target, for decimal float support.
8538 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
8540         * config/i386/t-crtpc: New file.
8541         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8542         (x86_64-*-linux*): Ditto.
8544 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
8546         * config.host (x86_64-*-mingw*): New target.
8548 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
8549             H.J. Lu  <hongjiu.lu@intel.com>
8551         * Makefile.in (enable_decimal_float): New.
8552         (DECNUMINC): Add
8553         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8554         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8555         (decbits-filenames): This.
8556         (decbits-objects): New.
8557         (libgcc-objects): Add $(decbits-objects).
8559         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8560         Substitute enable_decimal_float.
8561         * configure: Regenerated.
8563 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
8565         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8567 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
8569         * Makefile.in (install-info): New dummy target.
8571 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
8573         * config.host (bfin*-linux-uclibc*): Set extra_parts.
8575 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
8577         * Makefile.in: Add install-html and install-pdf dummy
8578         targets.
8580 2007-02-05  Roger Sayle  <roger@eyesopen.com>
8581             Daniel Jacobowitz  <dan@codesourcery.com>
8583         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8584         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8585         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8587 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
8589         * Makefile.in (dec-filenames): Add decExcept.
8591 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
8593         PR bootstrap/30469
8594         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8595         -fprofile-use.
8597 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
8599         * configure.ac: Add --enable-version-specific-runtime-libs.
8600         Correct $slibdir default.
8601         * configure: Regenerated.
8603 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
8605         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8607 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
8609         PR target/30519
8610         * config.host (alpha*-*-linux*): Set extra_parts.
8612 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
8614         * config/sh/t-linux: New.
8615         * config.host (sh*-*-linux*): Set tmake_file.
8617 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
8619         * Makefile.in (install): Handle multilibs.
8621 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8623         * Makefile.in: Added .PHONY entry for documentation targets.
8625 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8627         * Makefile.in: Add empty info, html, dvi, pdf targets.
8629 2007-01-04  Mike Stump  <mrs@apple.com>
8631         * Makefile.in (MAKEINFO): Remove.
8632         (PERL): Likewise.
8634 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
8636         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8637         * configure: Regenerate.
8638         * Makefile.in (host_subdir): Substitute it.
8639         (gcc_objdir): Use it.
8641 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8643         * config.host (ia64*-*-linux*): Set tmake_file.
8645 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8647         * Makefile.in (version): Define.
8649 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
8650             Paolo Bonzini  <bonzini@gnu.org>
8652         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8653         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8654         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8655         config/sparc/t-crtfm, config/t-slibgcc-darwin,
8656         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8657         shared-object.mk, siditi-object.mk, static-object.mk: New files.
8658         * configure: Generated.
8660 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8662 Copying and distribution of this file, with or without modification,
8663 are permitted in any medium without royalty provided the copyright
8664 notice and this notice are preserved.