[testsuite] Fix retrieval of testname
[official-gcc.git] / libgcc / ChangeLog
blob315934edc1fd284f0cf6963d34d0506fd2e950be
1 2017-11-07  Tom de Vries  <tom@codesourcery.com>
3         * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
4         after "do {} while (0)".
6 2017-11-07  Tom de Vries  <tom@codesourcery.com>
8         PR other/82784
9         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
10         semicolon after "do {} while (0)".
11         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
12         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
13         * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
14         * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
16 2017-11-04  Andreas Tobler  <andreast@gcc.gnu.org>
18         PR libgcc/82635
19         * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
20         sysctl to determine whether we're in a trampoline.
21         Keep the pattern matching method for systems without
22         KERN_PROC_SIGTRAMP sysctl.
24 2017-11-03  Cupertino Miranda  <cmiranda@synopsys.com>
25             Vineet Gupta <vgupta@synopsys.com>
27         * config.host (arc*-*-linux*): Set md_unwind_header variable.
28         * config/arc/linux-unwind-reg.def: New file.
29         * config/arc/linux-unwind-reg.h: Likewise.
31 2017-10-23  Sebastian Perta  <sebastian.perta@renesas.com>
33         * config/rl78/subdi3.S: New assembly file.
34         * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
36 2017-10-13  Sebastian Perta  <sebastian.perta@renesas.com>
38         * config/rl78/adddi3.S: New assembly file.
39         * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
41 2017-10-13  Jakub Jelinek  <jakub@redhat.com>
43         PR target/82274
44         * libgcc2.c (__mulvDI3): If both operands have
45         the same highpart of -1 and the topmost bit of lowpart is 0,
46         multiplication overflows even if both lowparts are 0.
48 2017-09-28  James Bowman  <james.bowman@ftdichip.com>
50         * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
52 2017-09-26  Joseph Myers  <joseph@codesourcery.com>
54         * config/microblaze/crti.S, config/microblaze/crtn.S,
55         config/microblaze/divsi3.S, config/microblaze/moddi3.S,
56         config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
57         config/microblaze/mulsi3.S,
58         config/microblaze/stack_overflow_exit.S,
59         config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
60         config/pa/milli64.S: Add .note.GNU-stack section.
62 2017-09-23  Daniel Santos  <daniel.santos@pobox.com>
64         * configure.ac: Add Check for HAVE_AS_AVX.
65         * config.in: Regenerate.
66         * configure: Likewise.
67         * config/i386/i386-asm.h: Include auto-target.h from libgcc.
68         (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
69         Correct out-of-date comments.
71 2017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
73         * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
74         * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
76 2017-09-17  Daniel Santos  <daniel.santos@pobox.com>
78         * config/i386/i386-asm.h (PASTE2): New macro.
79         (ASMNAME): Modify to use PASTE2.
80         (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
81         (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
82         * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
83         instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
84         * config/i386/resms64f.S: Likewise.
85         * config/i386/resms64fx.S: Likewise.
86         * config/i386/resms64x.S: Likewise.
87         * config/i386/savms64.S: Likewise.
88         * config/i386/savms64f.S: Likewise.
89         * config/i386/avx_resms64.S: New file that only defines a macro and
90         includes it's corresponding header file.
91         * config/i386/avx_resms64f.S: Likewise.
92         * config/i386/avx_resms64fx.S: Likewise.
93         * config/i386/avx_resms64x.S: Likewise.
94         * config/i386/avx_savms64.S: Likewise.
95         * config/i386/avx_savms64f.S: Likewise.
96         * config/i386/sse_resms64.S: Likewise.
97         * config/i386/sse_resms64f.S: Likewise.
98         * config/i386/sse_resms64fx.S: Likewise.
99         * config/i386/sse_resms64x.S: Likewise.
100         * config/i386/sse_savms64.S: Likewise.
101         * config/i386/sse_savms64f.S: Likewise.
102         * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
104 2017-09-01  Olivier Hainque  <hainque@adacore.com>
106         * config.host (*-*-vxworks7): Widen scope to vxworks7*.
108 2017-08-31  Olivier Hainque  <hainque@adacore.com>
110         * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
111         match as powerpc-wrs-vxworks*.
113 2017-08-07  Jonathan Yong  <10walls@gmail.com>
115         * config.host (*-cygwin): Include file from mingw
116         config/i386/enable-execute-stack-mingw32.c
118 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
119             Doug Rupp  <rupp@adacore.com>
120             Olivier Hainque  <hainque@adacore.com>
122         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
123         as well as arm-wrs-vxworks.
124         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
125         LIB2ADDEH.
126         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
127         __exidx_start and __exidx_end for downloadable modules.
129 2017-08-01  Olivier Hainque  <hainque@adacore.com>
131         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
132         * config/t-vxworks7: Likewise.
134 2017-08-01  Olivier Hainque  <hainque@adacore.com>
136         * config/t-vxworks: Instead of redefining LIB2ADD,
137         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
139 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
141         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
143 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
145         PR testsuite/80759
146         * config.host: include i386/t-msabi for darwin and solaris.
147         * config/i386/i386-asm.h
148         (ELFFN): Rename to FN_TYPE.
149         (FN_SIZE): New macro.
150         (FN_HIDDEN): Likewise.
151         (ASMNAME): Likewise.
152         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
153         .globl.
154         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
155         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
156         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
157         .macro.
158         * config/i386/resms64f.S: Likewise.
159         * config/i386/resms64fx.S: Likewise.
160         * config/i386/resms64x.S: Likewise.
161         * config/i386/savms64.S: Likewise.
162         * config/i386/savms64f.S: Likewise.
164 2017-07-19  John Marino  <gnugcc@marino.st>
166         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
168 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
170         PR target/81193
171         * configure.ac (PowerPC float128 hardware support): Test whether
172         we can use __builtin_cpu_supports before enabling the ifunc
173         handler.
174         * configure: Regenerate.
176 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
178         * config.host: Remove uclibc from arc target spec.
180 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
182         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
184 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
186         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
187         (have_ieee_hw_p): Delete function.
188         (SW_OR_HW) Use __builtin_cpu_supports().
190 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
192         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
194 2017-07-03  Olivier Hainque  <hainque@adacore.com>
196         * config/t-vxworks7: New file, really.
198 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
200         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
201         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
202         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
203         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
204         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
205         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
206         config/pa/linux-unwind.h (pa32_fallback_frame_state),
207         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
208         config/sh/linux-unwind.h (sh_fallback_frame_state),
209         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
210         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
211         ucontext_t instead of struct ucontext.
213 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
215         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
216         (x86_64-wrs-vxworks7): Likewise.
218 2017-06-27  Olivier Hainque  <hainque@adacore.com>
220         * config/t-vxworks7: New file.
221         * config.host (*-*-vxworks7): Use it.
223 2017-06-22  Matt Turner  <mattst88@gmail.com>
225         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
226         skylake case.
228 2017-06-21  Richard Biener  <rguenther@suse.de>
230         PR gcov-profile/81080
231         * configure.ac: Add AC_SYS_LARGEFILE.
232         * libgcov.h: Include auto-target.h before tsystem.h to pick
233         up _FILE_OFFSET_BITS which might differ for multilibs.
234         * config.in: Regenerate.
235         * configure: Likewise.
237 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
239         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
241 2017-06-09  Martin Liska  <mliska@suse.cz>
243         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
244         Reset __gcov_indirect_call_callee to NULL.
246 2017-06-08  Olivier Hainque  <hainque@adacore.com>
248         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
249         the set of -I options, support for direct inclusions of net/uio.h
250         by VxWorks header files via ioLib.h.
252 2017-06-07  Tony Reix  <tony.reix@atos.net>
253             Matthieu Sarter  <matthieu.sarter.external@atos.net>
254             David Edelsohn  <dje.gcc@gmail.com>
256         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
257         unconditionally.
258         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
259         AIX 7.2 support.
261 2017-06-02  Olivier Hainque  <hainque@adacore.com>
263         * config/vxlib.c (__gthread_once): Add missing value to
264         return statement.
266 2017-05-30  Olivier Hainque  <hainque@adacore.com>
268         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
269         dollar sign before $(MULTIDIR).
271 2017-05-26  Richard Henderson  <rth@redhat.com>
273         PR libgcc/80037
274         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
276 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
278         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
279         _Unwind_SetIP available as functions for arm*-*-freebsd*.
280         * config/arm/unwind-arm.c: Implement the above.
282 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
284         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
285         section for a non-executable stack.
287 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
289         PR target/80600
290         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
292 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
294         * config.host: Add i386/t-msabi to i386/t-linux file list.
295         * config/i386/i386-asm.h: New file.
296         * config/i386/resms64.S: New file.
297         * config/i386/resms64f.S: New file.
298         * config/i386/resms64fx.S: New file.
299         * config/i386/resms64x.S: New file.
300         * config/i386/savms64.S: New file.
301         * config/i386/savms64f.S: New file.
302         * config/i386/t-msabi: New file.
304 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
306         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
307         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
309 2017-05-05  Joshua Conner  <joshconner@google.com>
311         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
312         pc-relative indirect handling for fuchsia.
313         * config/t-slibgcc-fuchsia: New file.
314         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
315         x86_64-*-fuchsia*): Add definitions.
317 2017-04-19  Martin Liska  <mliska@suse.cz>
319         PR gcov-profile/80435
320         * Makefile.in: Install gcov.h.
321         * gcov.h: New file.
322         * libgcov.h: Use the header and make __gcov_flush publicly
323         visible.
325 2017-04-18  Martin Liska  <mliska@suse.cz>
327         PR gcov-profile/78783
328         * libgcov-driver.c (gcov_get_filename): New function.
330 2017-04-07  Jeff Law  <law@redhat.com>
332         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
333         target makefile fragment.
334         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
336 2017-04-07  Alan Modra  <amodra@gmail.com>
338         PR target/45053
339         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
341 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
343         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
345 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
347         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
349 2017-03-10  John Marino  <gnugcc@marino.st>
351         * config/aarch64/freebsd-unwind.h: New file.
352         * config.host: Add aarch64-*-freebsd unwinder.
354 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
356         * config/rs6000/crtrestvr.s: Use .machine altivec.
357         * config/rs6000/crtsavevr.s: Ditto.
359 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
361         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
362         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
363         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
364         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
365         * configure: Regenerate.
366         * config.in: Regenerate.
368 2017-03-02  Jonathan Yong <10walls@gmail.com>
370         * config/i386/gthr-win32.h: Define NOGDI before
371         windows.h include to prevent w32api CC_NONE macro
372         clash with libgfortran.
374 2017-03-02  Jonathan Yong <10walls@gmail.com>
376         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
378 2017-02-16  Andrew Pinski  <apinski@cavium.com>
380         * config/aarch64/value-unwind.h: New file.
381         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
382         to tm_file.
384 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
386         * config.host: Add RISC-V tuples.
387         * config/riscv/atomic.c: New file.
388         * config/riscv/crti.S: Likewise.
389         * config/riscv/crtn.S: Likewise.
390         * config/riscv/div.S: Likewise.
391         * config/riscv/linux-unwind.h: Likewise.
392         * config/riscv/muldi3.S: Likewise.
393         * config/riscv/multi3.S: Likewise.
394         * config/riscv/save-restore.S: Likewise.
395         * config/riscv/sfp-machine.h: Likewise.
396         * config/riscv/t-elf: Likewise.
397         * config/riscv/t-elf32: Likewise.
398         * config/riscv/t-elf64: Likewise.
399         * config/riscv/t-softfp32: Likewise.
400         * config/riscv/t-softfp64: Likewise.
402 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
404         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
405         /* FALLTHRU */ comments.
407 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
409         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
411 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
413         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
414         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
415         DW_CFA_GNU_window_save for AArch64 and LP64.
417 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
419         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
421 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
423         * config/aarch64/aarch64-unwind.h: New file.
424         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
425         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
426         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
427         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
428         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
429         (aarch64_post_extract_frame_addr): New function.
430         (aarch64_post_frob_eh_handler_addr): New function.
431         (aarch64_frob_update_context): New function.
432         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
433         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
434         aarch64*-*-freebsd*):
435         Initialize md_unwind_header to include aarch64-unwind.h.
436         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
437         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
438         __aarch64__.
439         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
440         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
441         (uw_frob_return_addr): New function.
442         (uw_install_context): Use uw_frob_return_addr.
444 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
446         PR other/79046
447         * configure.ac: Add GCC_BASE_VER.
448         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
449         version from BASE-VER file.
450         * configure: Regenerated.
452 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
454         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
455         libmul_f5.a): Filter archived prerequisites.
457 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
459         * config/i386/cpuinfo.h (processor_features): Add
460         FEATURE_AVX512VPOPCNTDQ.
461         * config/i386/cpuinfo.c (get_available_features): Habdle new
462         feature.
464 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
466         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
467         payload if [__mips_nan2008].
469 2017-01-04  Alan Modra  <amodra@gmail.com>
471         * Makefile.in (configure_deps): Update.
472         * configure: Regenerate.
474 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
476         Update copyright years.
478 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
480         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
481         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
482         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
484 2016-12-17  Matthias Klose  <doko@ubuntu.com>
486         * config/arc/gmon: Remove empty directory.
488 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
490         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
491         crtgend.
492         (arc*-*-elf*): Likewise.
493         * config/arc/t-arc: Remove old gmon lib targets.
494         * config/arc/crtg.S: Remove.
495         * config/arc/crtgend.S: Likewise.
496         * config/arc/gmon/atomic.h: Likewise.
497         * config/arc/gmon/auxreg.h: Likewise.
498         * config/arc/gmon/dcache_linesz.S: Likewise.
499         * config/arc/gmon/gmon.c: Likewise.
500         * config/arc/gmon/machine-gmon.h: Likewise.
501         * config/arc/gmon/mcount.c: Likewise.
502         * config/arc/gmon/prof-freq-stub.S: Likewise.
503         * config/arc/gmon/prof-freq.c: Likewise.
504         * config/arc/gmon/profil.S: Likewise.
505         * config/arc/gmon/sys/gmon.h: Likewise.
506         * config/arc/gmon/sys/gmon_out.h: Likewise.
507         * config/arc/t-arc-newlib: Likewise.
508         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
510 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
512         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
514 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
516         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
517         R16 instead of push + pop.
518         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
520 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
522         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
523         tmake_file.
525 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
527         * config.host (arc*-*-linux-uclibc*): Use default extra
528         objects. Include linux-android header.
529         * config/arc/crti.S (_init): Declare symbol as function.
530         (_fini): Likewise.
532 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
534         PR fortran/78379
535         * config/i386/cpuinfo.c:  Move denums for processor vendors,
536         processor type, processor subtypes and declaration of
537         struct __processor_model into
538         * config/i386/cpuinfo.h:  New header file.
540 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
541             Thomas Preud'homme  <thomas.preudhomme@arm.com>
543         * config/arm/cmse_nonsecure_call.S: New.
544         * config/arm/t-arm: Compile cmse_nonsecure_call.S
546 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
547             Thomas Preud'homme  <thomas.preudhomme@arm.com>
549         * config/arm/t-arm (HAVE_CMSE): New.
550         * config/arm/cmse.c: New.
552 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
554         PR gcc/74748
555         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
556         use generic linker version information on Blackfin.
558         PR gcc/74748
559         * libgcc/mkmap-symver.awk: add support for skip_underscore
561 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
562             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
564         PR target/67710
565         *  config/t-darwin: Default builds to 10.5 codegen.
567 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
569         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
570         (_FP_NANSIGN_H): Likewise.
571         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
572         (softfp_truncations): Add tfhf.
573         (softfp_extras): Add required conversion functions.
575 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
576             Matthew Wahab  <matthew.wahab@arm.com>
578         * config/arm/fp16.c (binary64): New.
579         (__gnu_d2h_internal): New.
580         (__gnu_d2h_ieee): New.
581         (__gnu_d2h_alternative): New.
583 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
584             Matthew Wahab  <matthew.wahab@arm.com>
586         * config/arm/fp16.c (struct format): New.
587         (binary32): New.
588         (__gnu_float2h_internal): New.  Body moved from
589         __gnu_f2h_internal and generalize.
590         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
591         Call it with binary32.
593 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
595         * soft-fp/extendhftf2.c: Update from glibc.
596         * soft-fp/fixhfti.c: Likewise.
597         * soft-fp/fixunshfti.c: Likewise.
598         * soft-fp/floattihf.c: Likewise.
599         * soft-fp/floatuntihf.c: Likewise.
600         * soft-fp/half.h: Likewise.
601         * soft-fp/trunctfhf2.c: Likewise.
603 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
605         PR libgcc/77813
606         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
607         __TMC_END__ behind a passthrough asm.
609 2016-11-18  Walter Lee  <walt@tilera.com>
611         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
613 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
615         * config/i386/cpuinfo.c (processor_features): Add
616         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
618 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
620         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
621         (__ARC_NORM__): Use instead ARC_OPTFPE.
622         * config/arc/fp-hack.h: Likewise.
623         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
624         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
626 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
628         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
629         * config/nvptx/mgomp.c: New file.
630         * config/nvptx/t-nvptx: Add mgomp.c
632 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
634         PR libgcc/68468
635         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
637 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
639         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
640         of checking for cpus.
641         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
642         (__modsi3, __clzsi2): Likewise.
644 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
646         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
647         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
648         * config/i386/t-cpuinfo-static: New.
650 2016-11-03  Martin Liska  <mliska@suse.cz>
652         * libgcov-profiler.c (__gcov_time_profiler): Remove.
653         (__gcov_time_profiler_atomic): Likewise.
655 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
657         PR libgcc/78067
658         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
659         count_leading_zeros.
661 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
663         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
664         * libgcc2.c (__divmoddi4): New function.
665         * libgcc2.h (__divmoddi4): Declare.
666         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
667         and __PFX_divmodti4.
669 2016-10-24  Florian Weimer  <fweimer@redhat.com>
671         PR libgcc/78064
672         * unwind-c.c: Include auto-target.h.
674 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
676         * config/pa/pa64-hpux-lib.h: New file.
677         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
678         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
679         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
680         hppa*64*-*-hpux11*.
682 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
684         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
685         definition.
686         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
687         definition.
688         * config/xtensa/t-windowed (LIB2ADDEH): Use
689         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
690         or xtensa/t-linux.
692 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
694         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
695         __ieee754_sqrt): New functions.
696         (__divdf3): Add implementation with new FPU instructions under
697         #if XCHAL_HAVE_DFP_DIV.
698         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
699         __ieee754_sqrtf): New functions.
700         (__divsf3): Add implementation with new FPU instructions under
701         #if XCHAL_HAVE_FP_DIV.
702         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
703         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
705 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
707         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
708         equivalent.
709         * config/tilepro/atomic.c: Likewise and stop casting model to
710         enum memmodel.
712 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
714         PR target/77586
715         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
716         soft-fp.
718 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
720         * config.host: Add support for aarch64-*-freebsd*.
722 2016-10-05  Andreas Schwab  <schwab@suse.de>
724         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
725         (.section .init_array): Don't call __do_jv_register_classes.
726         (.section .init): Likewise.
728 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
730         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
731         (__JCR_LIST__): Remove.
732         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
733         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
734         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
735         * config/ia64/crtend.S (__JCR_END__): Remove.
736         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
737         conditionals.
738         (__JCR_LIST__, __JCR_END__): Remove.
739         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
740         (__do_global_ctors_1): Likewise.
742 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
744         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
745         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
747 2016-09-27  Martin Liska  <mliska@suse.cz>
749         PR gcov-profile/7970
750         PR gcov-profile/16855
751         PR gcov-profile/44779
752         * libgcov-driver.c (__gcov_init): Do not register a atexit
753         handler.
754         (__gcov_exit): Rename from gcov_exit.
755         * libgcov.h (__gcov_exit): Declare.
757 2016-09-27  Martin Liska  <mliska@suse.cz>
759         PR bootstrap/77749
760         * Makefile.in: Remove _gcov_merge_delta.
761         * libgcov-merge.c (void __gcov_merge_delta): Remove.
762         * libgcov-util.c (__gcov_delta_counter_op): Remove.
763         * libgcov.h: Remove declaration of __gcov_merge_delta.
765 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
767         * configure.ac: Do not create links, only substitute the filenames.
768         * configure: Regenerate.
769         * Makefile.in: Assign the substitution results to variables.
770         (LIBGCC_LINKS): Define.
771         (enable-execute-stack.c): New rule.
772         (unwind.h): Likewise.
773         (md-unwind-support.h): Likewise.
774         (sfp-machine.h): Likewise.
775         (gthr-default.h): Likewise.
776         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
777         unwind.h as prerequisite of install-unwind_h-forbuild.
779 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
781         PR libgcc/71744
782         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
783         is not the primary registry and atomics are available.
784         (any_objects_registered): New variable.
785         (__register_frame_info_bases, __register_frame_info_table_bases):
786         Atomically store 1 to any_objects_registered after registering first
787         unwind info.
788         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
790 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
792         PR target/63250
793         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
794         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
795         (HFtype): Likewise.
796         (HCtype): Likewise.
797         (__divhc3): Likewise.
798         (__mulhc3): Likewise.
799         * libgcc2.c: Support _mulhc3 and _divhc3.
801 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
803         PR libgcc/77519
804         * libgcc2.c (NOTRUNC): Invert settings.
806 2016-09-06  Martin Liska  <mliska@suse.cz>
808         PR gcov-profile/77378
809         PR gcov-profile/77466
810         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
811         conditionaly enable/disable *_atomic functions.
813 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
815         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
816         where not already enabled.
818 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
820         * config/mips/linux-unwind.h: Use sys/syscall.h.
822 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
824         PR libgcc/77265
825         * soft-fp/adddf3.c: Update from glibc.
826         * soft-fp/addsf3.c: Likewise.
827         * soft-fp/addtf3.c: Likewise.
828         * soft-fp/divdf3.c: Likewise.
829         * soft-fp/divsf3.c: Likewise.
830         * soft-fp/divtf3.c: Likewise.
831         * soft-fp/double.h: Likewise.
832         * soft-fp/eqdf2.c: Likewise.
833         * soft-fp/eqsf2.c: Likewise.
834         * soft-fp/eqtf2.c: Likewise.
835         * soft-fp/extenddftf2.c: Likewise.
836         * soft-fp/extended.h: Likewise.
837         * soft-fp/extendsfdf2.c: Likewise.
838         * soft-fp/extendsftf2.c: Likewise.
839         * soft-fp/extendxftf2.c: Likewise.
840         * soft-fp/fixdfdi.c: Likewise.
841         * soft-fp/fixdfsi.c: Likewise.
842         * soft-fp/fixdfti.c: Likewise.
843         * soft-fp/fixsfdi.c: Likewise.
844         * soft-fp/fixsfsi.c: Likewise.
845         * soft-fp/fixsfti.c: Likewise.
846         * soft-fp/fixtfdi.c: Likewise.
847         * soft-fp/fixtfsi.c: Likewise.
848         * soft-fp/fixtfti.c: Likewise.
849         * soft-fp/fixunsdfdi.c: Likewise.
850         * soft-fp/fixunsdfsi.c: Likewise.
851         * soft-fp/fixunsdfti.c: Likewise.
852         * soft-fp/fixunssfdi.c: Likewise.
853         * soft-fp/fixunssfsi.c: Likewise.
854         * soft-fp/fixunssfti.c: Likewise.
855         * soft-fp/fixunstfdi.c: Likewise.
856         * soft-fp/fixunstfsi.c: Likewise.
857         * soft-fp/fixunstfti.c: Likewise.
858         * soft-fp/floatdidf.c: Likewise.
859         * soft-fp/floatdisf.c: Likewise.
860         * soft-fp/floatditf.c: Likewise.
861         * soft-fp/floatsidf.c: Likewise.
862         * soft-fp/floatsisf.c: Likewise.
863         * soft-fp/floatsitf.c: Likewise.
864         * soft-fp/floattidf.c: Likewise.
865         * soft-fp/floattisf.c: Likewise.
866         * soft-fp/floattitf.c: Likewise.
867         * soft-fp/floatundidf.c: Likewise.
868         * soft-fp/floatundisf.c: Likewise.
869         * soft-fp/floatunditf.c: Likewise.
870         * soft-fp/floatunsidf.c: Likewise.
871         * soft-fp/floatunsisf.c: Likewise.
872         * soft-fp/floatunsitf.c: Likewise.
873         * soft-fp/floatuntidf.c: Likewise.
874         * soft-fp/floatuntisf.c: Likewise.
875         * soft-fp/floatuntitf.c: Likewise.
876         * soft-fp/gedf2.c: Likewise.
877         * soft-fp/gesf2.c: Likewise.
878         * soft-fp/getf2.c: Likewise.
879         * soft-fp/ledf2.c: Likewise.
880         * soft-fp/lesf2.c: Likewise.
881         * soft-fp/letf2.c: Likewise.
882         * soft-fp/muldf3.c: Likewise.
883         * soft-fp/mulsf3.c: Likewise.
884         * soft-fp/multf3.c: Likewise.
885         * soft-fp/negdf2.c: Likewise.
886         * soft-fp/negsf2.c: Likewise.
887         * soft-fp/negtf2.c: Likewise.
888         * soft-fp/op-1.h: Likewise.
889         * soft-fp/op-2.h: Likewise.
890         * soft-fp/op-4.h: Likewise.
891         * soft-fp/op-8.h: Likewise.
892         * soft-fp/op-common.h: Likewise.
893         * soft-fp/quad.h: Likewise.
894         * soft-fp/single.h: Likewise.
895         * soft-fp/soft-fp.h: Likewise.
896         * soft-fp/subdf3.c: Likewise.
897         * soft-fp/subsf3.c: Likewise.
898         * soft-fp/subtf3.c: Likewise.
899         * soft-fp/truncdfsf2.c: Likewise.
900         * soft-fp/trunctfdf2.c: Likewise.
901         * soft-fp/trunctfsf2.c: Likewise.
902         * soft-fp/trunctfxf2.c: Likewise.
903         * soft-fp/unorddf2.c: Likewise.
904         * soft-fp/unordsf2.c: Likewise.
905         * soft-fp/unordtf2.c: Likewise.
907 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
909         PR gcov-profile/67097
910         * libgcov-util.c (gcov_profile_merge): Skip missing files.
912 2016-08-10  Martin Liska  <mliska@suse.cz>
914         PR gcov-profile/58306
915         * Makefile.in: New functions (modules) are added.
916         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
917         function.
918         (__gcov_pow2_profiler_atomic): New function.
919         (__gcov_one_value_profiler_body): New argument is instroduced.
920         (__gcov_one_value_profiler): Call with the new argument.
921         (__gcov_one_value_profiler_atomic): Likewise.
922         (__gcov_indirect_call_profiler_v2): Likewise.
923         (__gcov_time_profiler_atomic): New function.
924         (__gcov_average_profiler_atomic): Likewise.
925         (__gcov_ior_profiler_atomic): Likewise.
926         * libgcov.h: Declare the aforementioned functions.
928 2016-08-09  Martin Liska  <mliska@suse.cz>
930         * libgcov-util.c: Fix typo and GNU coding style.
932 2016-08-09  Martin Liska  <mliska@suse.cz>
934         * Makefile.in: Remove __gcov_indirect_call_profiler.
935         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
936         function.
937         * libgcov.h: And the declaration of the function.
939 2016-08-09  Martin Liska  <mliska@suse.cz>
941         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
942         power of two.
944 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
946         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
947         * config/rs6000/_mulkc3.c: Likewise.
949 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
951         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
952         zero_reg as previous call to __umulhisi3 already cleared it.
954 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
956         PR target/59833
957         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
959 2016-07-19  Nick Clifton  <nickc@redhat.com>
961         * config.host (m32r): Add m32r/t-m32r to tmake_file.
962         Add crtinit.o and crtfini.o to extra_parts.
964 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
966         * config/rs6000/_divkc3.c: New.
967         * config/rs6000/_mulkc3.c: New.
968         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
969         and _divkc3.
970         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
971         fp128_ppc_funcs.
973 2016-07-11  Hale Wang  <hale.wang@arm.com>
974             Andre Vieira  <andre.simoesdiasvieira@arm.com>
976         * config/arm/lib1funcs.S: Add new wrapper.
978 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
980         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
982 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
984         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
985         and ARMv5t* rather than for a fixed list of architectures.
987 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
989         * config/arm/bpabi-v6m.S: Clarify what architectures is the
990         implementation suitable for.
991         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
992         for all Thumb-1 only targets.
993         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
994         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
995         __ARM_ARCH_6M__.
996         (EQUIV): Likewise.
997         (ARM_FUNC_ALIAS): Likewise.
998         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
999         version.
1000         (modsi3): Likewise.
1001         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1002         (clzdi2): Likewise.
1003         (ctzsi2): Likewise.
1004         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1005         __ARM_ARCH_6M__ in guard for checking whether it is defined.
1006         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1007         __ARM_ARCH_6M__ and add comment to indicate the connection between
1008         this condition and the one in gcc/config/arm/elf.h.
1009         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1010         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1011         * config/arm/t-softfp: Likewise.
1013 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1015         * libgcc2.c (SYMBOL__MAIN): Remove checks for
1016         CTOR_LISTS_DEFINED_EXTERNALLY.
1018 2016-06-28  Walter Lee  <walt@tilera.com>
1020         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1021         asm/unistd.h.
1022         (SPR_CMPEXCH_VALUE): Define for tilegx.
1023         (__NR_FAST_cmpxchg): Define for tilepro.
1024         (__NR_FAST_atomic_update): Define for tilepro.
1025         (__NR_FAST_cmpxchg64): Define for tilepro.
1027 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
1029         * config.host: Add suport for arm*-*-phoenix* targets.
1031 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1033         * config.host: Remove support for mep-*.
1034         * config/mep/lib1funcs.S: Remove.
1035         * config/mep/lib2funcs.c: Remove.
1036         * config/mep/t-mep: Remove.
1037         * config/mep/tramp.c: Remove.
1039 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1041         * config.host: Remove support for avr-rtems.
1042         * config/avr/t-rtems: Remove.
1044 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1046         * config.host: Remove m32r-rtems support.
1048 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1050         * config.host: Remove h8300-rtems support.
1052 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1054         * config.host: Remove support for knetbsd.
1056 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1058         * config.host: Remove support for openbsd 2 and 3.
1060 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1062         * config.host: Remove interix support.
1063         * config/i386/t-interix: Remove.
1065 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
1067         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1068         least-significant bit in function pointer for fixup.
1070 2016-06-05  Aaron Conole  <aconole@redhat.com>
1071             Nathan Sidwell  <nathan@acm.org>
1073         PR libgcc/71400
1074         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1075         (get_gcov_error_file): Check __gcov_error_file before trying to
1076         initialize it.
1077         (gcov_error): Always use get_gcov_error_file.
1079 2016-06-02  Aaron Conole  <aconole@redhat.com>
1081         * libgcov-driver-system.c (__gcov_error_file): New.
1082         (get_gcov_error_file): New.
1083         (gcov_error): Use and set __gcov_error_file.
1084         (gcov_error_exit): New.
1085         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1087 2016-05-26  Nathan Sidwell  <nathan@acm.org>
1089         * config/nvptx/free.asm: Delete.
1090         * config/nvptx/malloc.asm: Delete.
1091         * config/nvptx/realloc.c: Delete.
1092         * t-nvptx: Update.
1094 2016-05-25  Nathan Sidwell  <nathan@acm.org>
1096         * config/nvptx/crt0.s: Delete.
1097         * config/nvptx/crt0.c: New.
1098         * t-nvptx: Update.
1100 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
1102         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1103         dw2/seh configuration.
1104         [x86_64-*-mingw*]: Likewise.
1106 2016-05-10  Joel Sherrill <joel@rtems.org>
1108         PR libgcc/70720
1109         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1110         targets so the same extra_parts are built.  Also have tmake_file add
1111         on to its value rather than override.
1113 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
1115         * config.host: Remove SH5 support.
1116         * configure: Likewise.
1118 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1120         * config/sh/crt1.S: Remove SH5 support.
1121         * config/sh/crti.S: Likewise.
1122         * config/sh/crtn.S: Likewise.
1123         * config/sh/lib1funcs-4-300.S: Likewise.
1124         * config/sh/lib1funcs-Os-4-200.S: Likewise.
1125         * config/sh/lib1funcs.S: Likewise.
1126         * config/sh/linux-unwind.h: Likewise.
1127         * config/sh/t-sh64: Delete.
1129 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1131         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1133 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1134             Joern Rennecke  <joern.rennecke@embecosm.com>
1136         * config/arc/crttls.S: New file.
1137         * config/arc/t-arc: New rule.
1138         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1140 2016-04-25  Nick Clifton  <nickc@redhat.com>
1142         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1143         (__mspabi_cmpd): Likewise.
1144         * config/msp430/floathidf.c (__floathidf): Likewise.
1145         * config/msp430/floathisf.c (__floathisf): Likewise
1146         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1147         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1148         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1149         second parameter.
1150         (__ashrsi3): Likewise.
1152 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1154         * config/m68k/linux-atomic.c: Do not include unistd.h
1156 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1158         * config/arm/ieee754-df.S: Fix typos in comments.
1160 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1162         PR target/70381
1163         * configure.ac (powerpc*-*-linux*): Rework tests to build
1164         __float128 emulation routines to not depend on using #pragma GCC
1165         target to enable -mfloat128.
1166         * configure: Regnerate.
1168 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1170         PR target/67172
1171         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1172         __MINGW32__ is defined.
1174 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1176         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1178 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1180         PR libgcc/70363
1181         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1182         built with an assembler that does not support ISA 3.0
1183         instructions, rename __extendkftf2_sw to __extendkftf2.
1185 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1187         PR target/38239
1188         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1189         call-clobbered registers.
1190         (internal_mcount): Remove __i386__ handling.
1192 2016-02-26  Joel Sherrill <joel@rtems.org>
1194         * config.host: Add x86_64-*-rtems*.
1196 2016-02-26  Joel Sherrill <joel@rtems.org>
1198         * libgcc/config.host: Add aarch64-*-rtems*.
1200 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1201             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1203         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1204         union of u64 and double.
1205         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1206         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1207         value.
1208         (FP_ROUNDMODE): Update the usage of _fpscr.
1210 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1212         PR driver/68463
1213         * Makefile.in (crtoffloadtable$(objext)): New rule.
1214         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1215         enable_offload_targets is not empty.
1216         * configure: Regenerate.
1217         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1218         crtoffloadtable.
1220 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1222         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1223         .literal_position before the function.
1224         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1225         Likewise.
1227 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1229         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1230         * config/s390/morestack.S: New file.
1231         * config/s390/t-stack-s390: New file.
1232         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1234 2016-02-12  Walter Lee  <walt@tilera.com>
1236         * config.host (tilegx*-*-linux*): remove ti from
1237         softfp_int_modes for 32-bit configs.
1239 2016-02-10  Ian Lance Taylor  <iant@google.com>
1241         PR go/68562
1242         * config/i386/morestack.S (__stack_split_initialize): Align
1243         stack.
1245 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1247         PR bootstrap/69611
1248         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1249         __FLOAT128__ to compile only for __float128 capable targets.
1251 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1253         PR target/69444
1254         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1255         instead of ___NO_FPRS__.
1257 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1258             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1259             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1261         * config/rs6000/float128-sed: New files to convert TF names to KF
1262         names for PowerPC IEEE 128-bit floating point support.
1263         * config/rs6000/float128-sed-hw: Likewise.
1265         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1266         floating point hardware support.
1268         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1269         128-bit floating point software emulation or use ISA 3.0 hardware
1270         support if it is available.
1272         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1273         floating point.
1275         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1276         floating point to IBM extended double.
1278         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1279         double to IEEE 128-bit floating point.
1281         * config/rs6000/t-float128: New Makefile fragments to enable
1282         building __float128 emulation support.
1283         * config/rs6000/t-float128-hw: Likewise.
1285         * config/rs6000/sfp-exceptions.c: New file to provide exception
1286         support for IEEE 128-bit floating point.
1288         * config/rs6000/floattikf.c: New files for converting between IEEE
1289         128-bit floating point and signed/unsigned 128-bit integers.
1290         * config/rs6000/fixunskfti.c: Likewise.
1291         * config/rs6000/fixkfti.c: Likewise.
1292         * config/rs6000/floatuntikf.c: Likewise.
1294         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1295         when building on 64-bit systems, or when VSX is enabled.
1296         (_FP_W_TYPE): Likewise.
1297         (_FP_WS_TYPE): Likewise.
1298         (_FP_I_TYPE): Likewise.
1299         (TItype): Define on 64-bit systems.
1300         (UTItype): Likewise.
1301         (TI_BITS): Likewise.
1302         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1303         (_FP_MUL_MEAT_Q): Likewise.
1304         (_FP_DIV_MEAT_D): Likewise.
1305         (_FP_DIV_MEAT_Q): Likewise.
1306         (_FP_NANFRAC_D): Likewise.
1307         (_FP_NANFRAC_Q): Likewise.
1308         (ISA_BIT): Add exception support if we are being compiled on a
1309         machine with hardware floating point support to build the IEEE
1310         128-bit emulation functions.
1311         (FP_EX_INVALID): Likewise.
1312         (FP_EX_OVERFLOW): Likewise.
1313         (FP_EX_UNDERFLOW): Likewise.
1314         (FP_EX_DIVZERO): Likewise.
1315         (FP_EX_INEXACT): Likewise.
1316         (FP_EX_ALL): Likewise.
1317         (__sfp_handle_exceptions): Likewise.
1318         (FP_HANDLE_EXCEPTIONS): Likewise.
1319         (FP_RND_NEAREST): Likewise.
1320         (FP_RND_ZERO): Likewise.
1321         (FP_RND_PINF): Likewise.
1322         (FP_RND_MINF): Likewise.
1323         (FP_RND_MASK): Likewise.
1324         (_FP_DECL_EX): Likewise.
1325         (FP_INIT_ROUNDMODE): Likewise.
1326         (FP_ROUNDMODE): Likewise.
1328         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1329         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1330         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1331         floating point hardware instructions and it supports declaring
1332         functions with the ifunc attribute, enable ifunc functions to
1333         switch between software and hardware support.
1334         * configure.ac (powerpc*-*-linux*): Likewise.
1335         * configure: Regenerate.
1337 2016-01-15  Nick Clifton  <nickc@redhat.com>
1339         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1340         dependency as the source file to be compiled.
1341         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1342         (lib2hw_mul_f5.o): Likewise.
1344 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1346         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1347         * libgcc/config/rs6000/fixkfti.c: Likewise.
1348         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1349         * libgcc/config/rs6000/float128-hw.c: Likewise.
1350         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1351         * libgcc/config/rs6000/float128-sed: Likewise.
1352         * libgcc/config/rs6000/floattikf.c: Likewise.
1353         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1354         * libgcc/config/rs6000/quad-float128.h: Likewise.
1355         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1356         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1357         * libgcc/config/rs6000/t-float128: Likewise.
1358         * libgcc/config/rs6000/t-float128-hw: Likewise.
1359         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1360         * libgcc/config.host: Likewise.
1361         * libgcc/configure: Likewise.
1362         * libgcc/configure.ac: Likewise.
1364 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1365             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1366             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1368         * config/rs6000/sfp-exceptions.c: New file to provide exception
1369         support for IEEE 128-bit floating point.
1371         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1372         floating point hardware support.
1374         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1375         point conversions.
1376         * config/rs6000/fixunskfti.c: Likewise.
1377         * config/rs6000/fixkfti.c: Likewise.
1378         * config/rs6000/floatuntikf.c: Likewise.
1379         * config/rs6000/extendkftf2-sw.c: Likewise.
1380         * config/rs6000/trunctfkf2-sw.c: Likewise.
1382         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1383         128-bit floating point software emulation or use ISA 3.0 hardware
1384         support if it is available.
1386         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1387         floating point.
1389         * config/rs6000/t-float128: New Makefile fragments to enable
1390         building __float128 emulation support.
1391         * config/rs6000/t-float128-hw: Likewise.
1393         * config/rs6000/float128-sed: New file to convert TF names to KF
1394         names for PowerPC IEEE 128-bit floating point support.
1396         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1397         when building on 64-bit systems, or when VSX is enabled.
1398         (_FP_W_TYPE): Likewise.
1399         (_FP_WS_TYPE): Likewise.
1400         (_FP_I_TYPE): Likewise.
1401         (TItype): Define on 64-bit systems.
1402         (UTItype): Likewise.
1403         (TI_BITS): Likewise.
1404         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1405         (_FP_MUL_MEAT_Q): Likewise.
1406         (_FP_DIV_MEAT_D): Likewise.
1407         (_FP_DIV_MEAT_Q): Likewise.
1408         (_FP_NANFRAC_D): Likewise.
1409         (_FP_NANFRAC_Q): Likewise.
1410         (ISA_BIT): Add exception support if we are being compiled on a
1411         machine with hardware floating point support to build the IEEE
1412         128-bit emulation functions.
1413         (FP_EX_INVALID): Likewise.
1414         (FP_EX_OVERFLOW): Likewise.
1415         (FP_EX_UNDERFLOW): Likewise.
1416         (FP_EX_DIVZERO): Likewise.
1417         (FP_EX_INEXACT): Likewise.
1418         (FP_EX_ALL): Likewise.
1419         (__sfp_handle_exceptions): Likewise.
1420         (FP_HANDLE_EXCEPTIONS): Likewise.
1421         (FP_RND_NEAREST): Likewise.
1422         (FP_RND_ZERO): Likewise.
1423         (FP_RND_PINF): Likewise.
1424         (FP_RND_MINF): Likewise.
1425         (FP_RND_MASK): Likewise.
1426         (_FP_DECL_EX): Likewise.
1427         (FP_INIT_ROUNDMODE): Likewise.
1428         (FP_ROUNDMODE): Likewise.
1430         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1431         compiler can do __float128.
1432         * configure: Regenerate.
1434         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1435         VSX code, enable IEEE 128-bit floating point.
1437 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1439         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1440         specificities.
1442 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1444         Update copyright years.
1446 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1448         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1449         soft-fp targets.
1451 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1453         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1454         instead of abort to avoid dependency on stdlib.h.
1456 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1458         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1459         to initialize call to __dl_fixup once.
1461 2015-12-04  Nick Clifton  <nickc@redhat.com>
1463         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1464         Allow for the second argument being negative.
1465         * config.host (extra_parts): Define for MSP430.  Create separate
1466         libraries for each of the hardware multiply formats.
1467         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1468         that are needed.
1469         * config/msp430/lib2mul.c: Likewise.
1470         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1471         Add rules to build hardware multiply libraries.
1472         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1473         __mspabi_divul function.
1474         (__mspabi_divllu): New stub function.
1476 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1478         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1479         fixup values if saved GOT address doesn't match runtime address.
1480         (fixup_branch_offset): Reorder list.
1482 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1484         * Makefile.in (VTV_CFLAGS): New variable.
1485         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1486         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1487         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1488         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1489         to extra_parts if $enable_vtable_verify = yes.
1491 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1493         PR target/68059
1494         * config/arm/linux-atomic-64bit.c (__write): Rename to...
1495         (write): ...this and fix the return type.
1497 2015-11-19  DJ Delorie  <dj@redhat.com>
1499         * config/msp430/lib2hw_mul.S: Fix alignment.
1501 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
1503         * config/nvptx/reduction.c: New.
1504         * config/nvptx/t-nvptx (LIB2ADD): Add it.
1506 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
1508         * config/rs6000/on_exit.c: New file.
1509         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1510         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1512 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
1514         * config/arc/dp-hack.h: Add support for ARCHS.
1515         * config/arc/ieee-754/divdf3.S: Likewise.
1516         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1517         * config/arc/ieee-754/muldf3.S: Likewise.
1518         * config/arc/ieee-754/mulsf3.S: Likewise
1519         * config/arc/lib1funcs.S: Likewise
1520         * config/arc/gmon/dcache_linesz.S: Don't read the build register
1521         for ARCv2 cores.
1522         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1523         for ARCv2 cores.
1524         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1525         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1526         cores.
1528 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1530         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1531         value.
1532         * config/ia64/crtend.S: Likewise.
1534 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1536         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1537         __CHAR_BIT__ instead of BITS_PER_UNIT.
1538         * fixed-bit.h: Likewise.
1539         * fp-bit.h: Likewise.
1540         * libgcc2.c (__popcountSI2): Likewise.
1541         (__popcountDI2): Likewise.
1542         * libgcc2.h: Likewise.
1543         * libgcov.h: Likewise.
1545 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
1547         * config/rs6000/atexit.c: New file.
1548         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1549         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1550         * config/rs6000/cxa_finalize.c
1551         (catomic_compare_and_exchange_bool_acq): Negate return value.
1553 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1555         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1556         (processor_subtypes): Add znver1.
1557         (get_amd_cpu): Detect znver1.
1559 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
1561         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1562         Include crtfastmath.o.
1564 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
1566         PR libgcc/66883
1567         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1569 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
1571         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1572         * config/rl78/divmodsi.S: Update return register to r8.
1573         * config/rl78/divmodhi.S: Update return register to r8,r9.
1574         Branch to main_loop_done_himode to pop registers before return.
1576 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1578         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1579         (__cpu_indicator_init): Fix model selection for AMD CPUs.
1581 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
1583         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1585 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
1587         * config.host (xtensa*-*-uclinux*): New configuration.
1589 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
1591         * config/i386/cpuinfo.c (processor_features): Add
1592         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1594 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
1596         * soft-fp/adddf3.c: Update from glibc.
1597         * soft-fp/addsf3.c: Likewise.
1598         * soft-fp/addtf3.c: Likewise.
1599         * soft-fp/divdf3.c: Likewise.
1600         * soft-fp/divsf3.c: Likewise.
1601         * soft-fp/divtf3.c: Likewise.
1602         * soft-fp/double.h: Likewise.
1603         * soft-fp/eqdf2.c: Likewise.
1604         * soft-fp/eqsf2.c: Likewise.
1605         * soft-fp/eqtf2.c: Likewise.
1606         * soft-fp/extenddftf2.c: Likewise.
1607         * soft-fp/extended.h: Likewise.
1608         * soft-fp/extendsfdf2.c: Likewise.
1609         * soft-fp/extendsftf2.c: Likewise.
1610         * soft-fp/extendxftf2.c: Likewise.
1611         * soft-fp/fixdfdi.c: Likewise.
1612         * soft-fp/fixdfsi.c: Likewise.
1613         * soft-fp/fixdfti.c: Likewise.
1614         * soft-fp/fixsfdi.c: Likewise.
1615         * soft-fp/fixsfsi.c: Likewise.
1616         * soft-fp/fixsfti.c: Likewise.
1617         * soft-fp/fixtfdi.c: Likewise.
1618         * soft-fp/fixtfsi.c: Likewise.
1619         * soft-fp/fixtfti.c: Likewise.
1620         * soft-fp/fixunsdfdi.c: Likewise.
1621         * soft-fp/fixunsdfsi.c: Likewise.
1622         * soft-fp/fixunsdfti.c: Likewise.
1623         * soft-fp/fixunssfdi.c: Likewise.
1624         * soft-fp/fixunssfsi.c: Likewise.
1625         * soft-fp/fixunssfti.c: Likewise.
1626         * soft-fp/fixunstfdi.c: Likewise.
1627         * soft-fp/fixunstfsi.c: Likewise.
1628         * soft-fp/fixunstfti.c: Likewise.
1629         * soft-fp/floatdidf.c: Likewise.
1630         * soft-fp/floatdisf.c: Likewise.
1631         * soft-fp/floatditf.c: Likewise.
1632         * soft-fp/floatsidf.c: Likewise.
1633         * soft-fp/floatsisf.c: Likewise.
1634         * soft-fp/floatsitf.c: Likewise.
1635         * soft-fp/floattidf.c: Likewise.
1636         * soft-fp/floattisf.c: Likewise.
1637         * soft-fp/floattitf.c: Likewise.
1638         * soft-fp/floatundidf.c: Likewise.
1639         * soft-fp/floatundisf.c: Likewise.
1640         * soft-fp/floatunditf.c: Likewise.
1641         * soft-fp/floatunsidf.c: Likewise.
1642         * soft-fp/floatunsisf.c: Likewise.
1643         * soft-fp/floatunsitf.c: Likewise.
1644         * soft-fp/floatuntidf.c: Likewise.
1645         * soft-fp/floatuntisf.c: Likewise.
1646         * soft-fp/floatuntitf.c: Likewise.
1647         * soft-fp/gedf2.c: Likewise.
1648         * soft-fp/gesf2.c: Likewise.
1649         * soft-fp/getf2.c: Likewise.
1650         * soft-fp/ledf2.c: Likewise.
1651         * soft-fp/lesf2.c: Likewise.
1652         * soft-fp/letf2.c: Likewise.
1653         * soft-fp/muldf3.c: Likewise.
1654         * soft-fp/mulsf3.c: Likewise.
1655         * soft-fp/multf3.c: Likewise.
1656         * soft-fp/negdf2.c: Likewise.
1657         * soft-fp/negsf2.c: Likewise.
1658         * soft-fp/negtf2.c: Likewise.
1659         * soft-fp/op-1.h: Likewise.
1660         * soft-fp/op-2.h: Likewise.
1661         * soft-fp/op-4.h: Likewise.
1662         * soft-fp/op-8.h: Likewise.
1663         * soft-fp/op-common.h: Likewise.
1664         * soft-fp/quad.h: Likewise.
1665         * soft-fp/single.h: Likewise.
1666         * soft-fp/soft-fp.h: Likewise.
1667         * soft-fp/subdf3.c: Likewise.
1668         * soft-fp/subsf3.c: Likewise.
1669         * soft-fp/subtf3.c: Likewise.
1670         * soft-fp/truncdfsf2.c: Likewise.
1671         * soft-fp/trunctfdf2.c: Likewise.
1672         * soft-fp/trunctfsf2.c: Likewise.
1673         * soft-fp/trunctfxf2.c: Likewise.
1674         * soft-fp/unorddf2.c: Likewise.
1675         * soft-fp/unordsf2.c: Likewise.
1676         * soft-fp/unordtf2.c: Likewise.
1678 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
1680         PR libgcc/67624
1681         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1683 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1685         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1686         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1687         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1688         messages.
1689         (internal_mcount): Likewise.
1690         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1691         crt_compile, add CRTSTUFF_T_CFLAGS_S.
1693 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1695         * configure.ac (libgcc_cv_solaris_crts): New test.
1696         * configure: Regenerate.
1697         * config.in: Regenerate.
1698         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1699         * config/gmon-sol2.c: Rename to ...
1700         * config/sol2/gmon.c: ... this.
1701         Include auto-target.h.
1702         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1703         * config/t-sol2: Rename to ...
1704         * config/sol2/t-sol2: ... this.
1705         (gmon.o): Reflect renaming.
1706         (crtp.o, crtpg.o): New rules.
1707         * config.host (*-*-solaris2*): Reflect renaming.
1708         Use system CRTs if present.
1709         Remove default CRT case.
1711 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
1713         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1714         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1715         __kernel_cmpxchg2.
1716         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1717         (__sync_val_compare_and_swap_##WIDTH): Likewise.
1718         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1719         (__sync_lock_test_and_set_##WIDTH): Likewise.
1720         (__sync_lock_release_##WIDTH): Likewise.
1721         (__sync_fetch_and_##OP##_4): Change result to match type of
1722         __kernel_cmpxchg.
1723         (__sync_##OP##_and_fetch_4): Likewise.
1724         (__sync_val_compare_and_swap_4): Likewise.
1725         (__sync_bool_compare_and_swap_4): likewise.
1726         (__sync_lock_test_and_set_4): Likewise.
1727         (__sync_lock_release_4): Likewise.
1728         (FETCH_AND_OP_2): Add long long variants.
1729         (OP_AND_FETCH_2): Likewise.
1730         (COMPARE_AND_SWAP_2 ): Likewise.
1731         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1732         (SYNC_LOCK_RELEASE_2): Likewise.
1733         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1735 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
1737         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1738         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1739         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1740         (get_available_features): Habdle new features.
1742 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
1744         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1745         memory layout. Deal correctly with BSS region larger than 32K.
1746         Handle a watchdog reset like a power-on reset. Clean up unused
1747         code.
1749 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
1750             David Edelsohn  <dje.gcc@gmail.com>
1752         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1753         * config/rs6000/crtdbase.S: New file.
1754         * config/rs6000/t-aix-cxa: Build crtdbase.o.
1756 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1758         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1759         Add support for call0 ABI.
1761 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
1763         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1765 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1767         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1768         (__GTHREAD_HAS_COND): Likewise.
1769         (__gthread_t): Likewise.
1770         (__gthread_cond_t): Likewise.
1771         (__gthread_time_t): Likewise.
1772         (__GTHREAD_MUTEX_INIT): Likewise.
1773         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1774         (__GTHREAD_COND_INIT): Likewise.
1775         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1776         (__GTHREAD_TIME_INIT): Likewise.
1777         (__gthread_create): Likewise.
1778         (__gthread_join): Likewise.
1779         (__gthread_detach): Likewise.
1780         (__gthread_equal): Likewise.
1781         (__gthread_self): Likewise.
1782         (__gthread_yield): Likewise.
1783         (__gthread_cond_broadcast): Likewise.
1784         (__gthread_cond_signal): Likewise.
1785         (__gthread_cond_wait): Likewise.
1786         (__gthread_cond_timedwait): Likewise.
1787         (__gthread_cond_wait_recursive): Likewise.
1788         (__gthread_cond_destroy): Likewise.
1789         (rtems_gxx_once): Delete.
1790         (rtems_gxx_key_create): Likewise.
1791         (rtems_gxx_key_delete): Likewise.
1792         (rtems_gxx_getspecific): Likewise.
1793         (rtems_gxx_setspecific): Likewise.
1794         (rtems_gxx_mutex_init): Likewise.
1795         (rtems_gxx_mutex_destroy): Likewise.
1796         (rtems_gxx_mutex_lock): Likewise.
1797         (rtems_gxx_mutex_trylock): Likewise.
1798         (rtems_gxx_mutex_unlock): Likewise.
1799         (rtems_gxx_recursive_mutex_init): Likewise.
1800         (rtems_gxx_recursive_mutex_lock): Likewise.
1801         (rtems_gxx_recursive_mutex_trylock): Likewise.
1802         (rtems_gxx_recursive_mutex_unlock): Likewise.
1803         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1804         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1805         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1806         (__gthread_once): Likewise.
1807         (__gthread_key_create): Likewise.
1808         (__gthread_key_delete): Likewise.
1809         (__gthread_getspecific): Likewise.
1810         (__gthread_setspecific): Likewise.
1811         (__gthread_key_t): Use <pthread.h> type.
1812         (__gthread_once_t): Likewise
1813         (__gthread_mutex_t): Use <sys/lock.h> type.
1814         (__gthread_recursive_mutex_t): Likewise
1815         (__gthread_mutex_lock): Use <sys/lock.h> function.
1816         (__gthread_mutex_trylock): Likewise.
1817         (__gthread_mutex_timedlock): Likewise.
1818         (__gthread_mutex_unlock): Likewise.
1819         (__gthread_mutex_destroy): Likewise.
1820         (__gthread_recursive_mutex_lock): Likewise.
1821         (__gthread_recursive_mutex_trylock): Likewise.
1822         (__gthread_recursive_mutex_timedlock): Likewise.
1823         (__gthread_recursive_mutex_unlock): Likewise.
1824         (__gthread_recursive_mutex_destroy): Likewise.
1826 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1828         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1829         context->sp instead of context->cfa.
1831 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1833         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1834         with unwind-dw2-fde-dip.
1836 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1838         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1839         CALL12 followed by series of ENTRY to spill windowed registers.
1840         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1841         instead of making linux spill syscall.
1843 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1845         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1846         (get_intel_cpu): Likewise.
1848 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1850         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1851         (get_intel_cpu): Add Knights Landing support.
1853 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1855         PR target/66954
1856         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1857         (get_available_features): Handle FEATURE_PCLMUL.
1859 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1861         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1862         Broadwell.
1864 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1866         PR target/66954
1867         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1868         (get_available_features): Handle FEATURE_AES.
1870 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1872         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1873         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1875 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1877         * offloadstuff.c: Constify host data.
1879 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1881         * config/t-softfp: Split up "else ifneq".
1883 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1884             Cesar Philippidis  <cesar@codesourcery.com>
1885             Chung-Lin Tang  <cltang@codesourcery.com>
1887         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1888         for __nios2_arch__ level.
1890 2015-07-13  John Marino  <gnugcc@marino.st>
1892         * config/i386/t-dragonfly: New.
1894 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1896         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1897         better match light-weight syscall argument order.
1898         (__kernel_cmpxchg2): Likewise.
1899         Adjust callers.
1901 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1903         * config.host: Support i[34567]86-*-elfiamcu target.
1904         * config/t-softfp-sfdftf: New file.
1905         * config/i386/32/t-iamcu: Likewise.
1906         * configure: Regenerated.
1908 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1910         libgcc/config/arm/
1911         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1913 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1915         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1917 2015-05-27  John Marino  <gnugcc@marino.st>
1919         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1920         md_unwind_header
1921         * config/i386/freebsd-unwind.h: New.
1923 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1925         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1926         i386/t-crtfm to tmake_file.
1927         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1928         (set_fast_math): Use set_fast_math_sse for SSE targets.
1929         * config/i386/t-crtfm: Remove.
1931 2015-05-21  Alan Modra  <amodra@gmail.com>
1933         PR libgcc/66225
1934         * config/rs6000/morestack.S: Remove ".abiversion 1".
1936 2015-05-20  Alan Modra  <amodra@gmail.com>
1938         * config/rs6000/morestack.S: New.
1939         * config/rs6000/t-stack-rs6000: New.
1940         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1941         to tmake_file.
1942         * generic-morestack.c: Don't build for powerpc 32-bit.
1944 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1946         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1947         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1949 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1951         * config.host: FT32 target added.
1952         * config/ft32/*: New files for FT32 target.
1954 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1956         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1957         New macros.
1958         * config/arm/ieee754-df.S: Add CFI directives.
1959         * config/arm/ieee754-sf.S: Add CFI directives.
1961 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1963         * configure.ac: Include config/sjlj.m4.
1964         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1965         * config.in: Regenerate.
1966         * configure: Likewise.
1967         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1969 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1971         * libgcov-util.c: Add space between string literal and macro name.
1973 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1974             Chris Jones  <chrisj@nvidia.com>
1975             Joshua Conner  <jconner@nvidia.com>
1977         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1978         (arm*-*-uclinux*): Likewise.
1979         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1980         * config/arm/crtfastmath.c: New file.
1982 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1984         * Makefile.in (real_host_noncanonical): New variable.
1985         (libsubdir): Use it.
1986         * configure.ac (real_host_noncanonical): Compute.  Remove special
1987         case for intelmicemul.
1988         * configure: Regenerate.
1990 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1992         * config/frv/elf-lib.h: New file.
1993         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1994         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1995         to tm_file.
1997 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1999         * config/frv/frvbengin.c: Do not include defaults.h
2000         * config/frv/frvend.c: Ditto.
2002 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
2004         * config.host: Add h8300-*-linux
2005         * config/h8300/t-linux: New file.
2006         * config/h8300/lib1funs.s: Change symbol prefix.
2007         * config/h8300/sfp-machine.h: 64bit double support.
2009 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
2010             Szabolcs Nagy  <szabolcs.nagy@arm.com>
2012         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2013         Linux if target provides dl_iterate_phdr.
2015 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2017         PR target/65612
2018         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2019         * config/i386/cpuinfo.c (__cpu_model): Initialize.
2020         (__cpu_indicator_init@GCC_4.8.0): New.
2021         (__cpu_model@GCC_4.8.0): Likewise.
2022         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2023         -DUSE_ELF_SYMVER.
2025 2015-04-16  Nick Clifton  <nickc@redhat.com>
2027         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2028         and __modhi3 functions.
2029         * config/rl78/divmodso.S: Add G14 and G13 versions of the
2030         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2032 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
2034         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2035         do-while loop as macro body to avoid warnings.
2037 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
2038             Iain Sandoe  <iain@codesourcery.com>
2040         PR target/65351
2041         * configure: Regenerate.
2043 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
2044             Iain Sandoe  <iain@codesourcery.com>
2046         PR target/65351
2047         * configure: Regenerate.
2049 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
2051         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2053 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
2055         Implement call0 ABI for xtensa
2056         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2057         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2058         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2059         use ret in call0 ABI.
2060         * config/xtensa/t-windowed: New file.
2061         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2062         * libgcc/configure: Regenerated.
2063         * libgcc/configure.ac: Check if xtensa target is configured for
2064         windowed ABI and thus needs to use custom unwind code.
2066 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
2068         PR libgcc/64885
2069         * gthr-single.h: Use __unused__ attribute instead of unused.
2070         * config/gthr-vxworks.h: Likewise.
2071         * config/i386/gthr-win32.h: Likewise.
2073 2015-02-27  Kai Tietz  <ktietz@redhat.com>
2075         PR target/65038
2076         * config.in: Regenerated.
2077         * configure: Likewise.
2078         * configure.ac (AC_HEADER_STDC): Added explicit.
2079         (AC_CHECK_HEADERS): Check for default headers  plus
2080         for ftw.h header.
2081         * libgcov-util.c (gcov_read_profile_dir): Disable use
2082         of ftw-function, if header is not found.
2083         (ftw_read_file): Likewise.
2085 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
2087         PR target/65181
2088         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2089         -Dinhibit_libc.
2091 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
2093         * config/arm/bpabi.S (test_div_by_zero): Make label names
2094         consistent between thumb2 and arm mode cases.  Separate the
2095         signed comparison on the high word of the numerator from the
2096         unsigned comparison on the low word.
2097         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2098         signed comparison.
2100 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
2102         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2103         and <string.h>.
2104         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2106 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
2108         PR gcov-profile/61889
2109         * libgcov-driver-system.c: undefine clashing macro for mkdir.
2111 2015-02-02  Nick Clifton  <nickc@redhat.com>
2113         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2114         rounding up the fraction.
2116 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2118         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2119         oldval and newval to const void *.  Fix typo.
2120         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2121         (FETCH_AND_OP_WORD): Likewise.
2122         (OP_AND_FETCH_WORD): Likewise.
2123         (COMPARE_AND_SWAP_2): Likewise.
2124         (__sync_val_compare_and_swap_4): Likewise.
2125         (__sync_lock_test_and_set_4): Likewise.
2126         (SYNC_LOCK_RELEASE_2): Likewise.
2127         Remove support for long long atomic operations.
2129 2015-01-27  Caroline Tice  <cmtice@google.com>
2131         Committing VTV Cywin/Ming patch for Patrick Wollgast
2132         * Makefile.in: Move rules to build vtv_*.o out of the check
2133         for CUSTOM_CRTSTUFF.
2134         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2135         i[34567]86-*-mingw*)
2136          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2137         enable_vtable_verify.
2139 2015-01-27  Nick Clifton  <nickc@redhat.com>
2141         * config/rl78/cmpsi2.S: Use function start and end macros.
2142         (__gcc_bcmp): New function.
2143         * config/rl78/lshrsi3.S: Use function start and end macros.
2144         * config/rl78/mulsi3.S: Add support for G10.
2145         (__mulqi3): New function for G10.
2146         * config/rl78/signbit.S: Use function start and end macros.
2147         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2148         fpmath-sf.S.
2149         (LIB2FUNCS_EXCLUDE): Define.
2150         (LIB2FUNCS_ST): Define.
2151         * config/rl78/trampoline.S: Use function start and end macros.
2152         * config/rl78/vregs.h (START_FUNC): New macro.
2153         (START_ANOTHER_FUNC): New macro.
2154         (END_FUNC): New macro.
2155         (END_ANOTHER_FUNC): New macro.
2156         * config/rl78/bit-count.S: New file.  Contains assembler
2157         implementations of the bit counting functions: ___clzhi2,
2158         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2159         __paritysi2, __popcounthi2 and __popcountsi2.
2160         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2161         implementationas of the math functions: __negsf2, __cmpsf2,
2162         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2163         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2164         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2165         implementations of the math functions: __subsf3, __addsf3,
2166         __mulsf3 and __divsf3
2168 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2170         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2171         Add i386/elf-lib.h to tm_file.
2172         * config/i386/elf-lib.h: Fix comment.
2173         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2174         && __sun__ && __svr4__]: Remove workaround.
2176 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2178         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2179         FEATURE_BMI2.
2180         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2182 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2184         * config/i386/cpuinfo.c (processor_subtypes): Add
2185         INTEL_COREI7_BROADWELL.
2186         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2187         model numbers.
2189 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2191         * config/i386/elf-lib.h: New file.
2192         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2193         Wrap definition in #ifdef __i386__.
2194         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2195         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2196         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2197         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2198         to tm_file.
2200 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2202         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2203         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2205 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2207         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2208         Update rt_sigframe format and address for current Nios II
2209         Linux conventions.
2211 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2213         * config.host (arm*-*-freebsd*): Add new configuration for
2214         arm*-*-freebsd*.
2215         * config/arm/freebsd-atomic.c: New file.
2216         * config/arm/t-freebsd: Likewise.
2217         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2218         'PC-relative indirect' OS's.
2220 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2222         * config.host: Add Visium support.
2223         * config/visium: New directory.
2225 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2227         Update copyright years.
2229 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2231         * config.host: Support mipsisa32r6 and mipsisa64r6.
2232         * config/mips/mips16.S: Do not build for R6.
2234 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2236         * config/sh/crt.h: New.
2237         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2238         symbols.
2239         * config/sh/crt1.S: Likewise.
2241 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2243         PR libgcc/63832
2244         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2245         func_ptr *dtor_list temporary variable to avoid "array subscript
2246         is above array bounds" warnings.
2248 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2250         * Makefile.in (with_aix_soname): Define.
2251         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2252         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2253         * configure: Recreate.
2255 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2257         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2258         now provided by defaults.h.
2260 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2262         PR target/55351
2263         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2264         whether it's defined.
2266 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2268         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2269         * config/i386/cpuinfo.c (get_available_features): Detect it.
2271 2014-11-27  Tony Wang  <tony.wang@arm.com>
2273         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2274         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2275         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2277 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2279         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2281 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2283         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2284         instead.
2286 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2287             John David Anglin  <danglin@gcc.gnu.org>
2289         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2290         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2291         (OP_AND_FETCH_2): Likewise.
2292         (COMPARE_AND_SWAP_2): Likewise.
2293         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2294         (SYNC_LOCK_RELEASE_2): Likewise.
2295         (SUBWORD_SYNC_OP): Remove.
2296         (SUBWORD_VAL_CAS): Likewise.
2297         (SUBWORD_BOOL_CAS): Likewise.
2298         (FETCH_AND_OP_WORD): Update.
2299         Consistently use signed types.
2301 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2302             Thomas Schwinge  <thomas@codesourcery.com>
2303             Ilya Verbin  <ilya.verbin@intel.com>
2304             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2306         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2307         (crtoffloadend$(objext)): Likewise.
2308         * configure: Regenerate.
2309         * configure.ac (accel_dir_suffix): Compute new variable.
2310         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2311         if enable_offload_targets is not empty.
2312         * offloadstuff.c: New file.
2314 2014-11-13  Nick Clifton  <nickc@redhat.com>
2316         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2317         Use START_FUNC and END_FUNC macros to enable linker garbage
2318         collection.
2319         * config/rl78/divmodqi.S: Likewise.
2320         * config/rl78/divmodsi.S: Likewise.
2321         * config/rl78/mulsi3.S: Likewise.
2322         * config/rl78/lib2div.c: Remove G10 functions.
2323         * config/rl78/lib2muls.c: Likewise.
2324         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2325         * config/rl78/vregs.h (START_FUNC): New macro.
2326         (END_FUNC): New macro.
2328 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2330         * config/mips/mips16.S: Set .module when supported.  Update O32
2331         FP64 calling convention and use for FPXX when possible.  Add FPXX
2332         calling convention fallback case.
2334 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2336         * config.host: Handle nvptx-*-*.
2337         * shared-object.mk (as-flags-$o): Define.
2338         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2339         -xassembler-with-cpp.
2340         * static-object.mk: Identical changes.
2341         * config/nvptx/t-nvptx: New file.
2342         * config/nvptx/crt0.s: New file.
2343         * config/nvptx/free.asm: New file.
2344         * config/nvptx/malloc.asm: New file.
2345         * config/nvptx/realloc.c: New file.
2347 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2349         * Makefile.in (libgcc.map.in): New target.
2350         (libgcc.map): Use libgcc.map.in.
2351         * config/t-softfp (softfp_compat): New variable to be set by
2352         users.
2353         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2354         variables.
2355         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2356         directory.
2357         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2358         that use compat symbols and disable all code unless [SHARED].
2359         * config/t-softfp-compat: New file.
2360         * find-symver.awk: New file.
2361         * configure.ac (--with-glibc-version): New configure option.
2362         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2363         * configure: Regenerate.
2364         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2365         soft-float and e500.
2367 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2369         * config/t-hardfp (hardfp_exclusions): Document new variable for
2370         user to define.
2371         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2372         * config/t-softfp (softfp_extras): Document new variable for user
2373         to define.
2374         (softfp_func_list): Add functions from $(softfp_extras).
2375         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2376         * config.host (powerpc*-*-linux*): For e500v1, use
2377         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2378         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2379         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2381 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2383         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2384         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2385         memory read accesses are ok.
2387 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2389         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2390         * configure: Regenerate.
2391         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2392         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2393         of soft-fp for 32-bit classic hard float.  Do not use
2394         t-softfp-excl for soft float.
2396 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2398         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2399         configurations.
2400         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2401         Remove variables.
2403 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2405         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2406         introduced with 2014-10-21 trunk r216525.
2408 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2409             Vidya Praveen  <vidya.praveen@atmel.com>
2410             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2411             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2412             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2414         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2415         order.
2417         Updated library functions for AVRTINY arch.
2418         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2419         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2420         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2421         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2422         wsubi/wadi macors.
2423         (__mulsi3_helper): Update stack, preserve callee saved regs and
2424         argument from stack. Restore callee save registers.
2425         (__mulpsi3): Likewise.
2426         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2427         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2428         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2429         AVRTINY.
2430         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2431         (__do_copy_data): Added new definition for AVRTINY.
2432         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2433         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2434         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2435         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2436         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2437         macors.
2438         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2439         AVRTINY.
2441         Fix broken long multiplication on tiny arch.
2443 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2445         * soft-fp/double.h: Update from glibc.
2446         * soft-fp/eqdf2.c: Likewise.
2447         * soft-fp/eqsf2.c: Likewise.
2448         * soft-fp/eqtf2.c: Likewise.
2449         * soft-fp/extenddftf2.c: Likewise.
2450         * soft-fp/extended.h: Likewise.
2451         * soft-fp/extendsfdf2.c: Likewise.
2452         * soft-fp/extendsftf2.c: Likewise.
2453         * soft-fp/extendxftf2.c: Likewise.
2454         * soft-fp/gedf2.c: Likewise.
2455         * soft-fp/gesf2.c: Likewise.
2456         * soft-fp/getf2.c: Likewise.
2457         * soft-fp/ledf2.c: Likewise.
2458         * soft-fp/lesf2.c: Likewise.
2459         * soft-fp/letf2.c: Likewise.
2460         * soft-fp/op-1.h: Likewise.
2461         * soft-fp/op-2.h: Likewise.
2462         * soft-fp/op-4.h: Likewise.
2463         * soft-fp/op-8.h: Likewise.
2464         * soft-fp/op-common.h: Likewise.
2465         * soft-fp/quad.h: Likewise.
2466         * soft-fp/single.h: Likewise.
2467         * soft-fp/soft-fp.h: Likewise.
2468         * soft-fp/unorddf2.c: Likewise.
2469         * soft-fp/unordsf2.c: Likewise.
2470         * soft-fp/unordtf2.c: Likewise.
2471         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2472         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2473         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2474         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2475         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2476         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2477         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2478         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2479         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2480         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2482 2014-10-08  Rong Xu  <xur@google.com>
2484         * libgcov-util.c (read_gcda_file): Fix format.
2485         (find_match_gcov_info): Ditto.
2486         (calculate_2_entries): New.
2487         (compute_one_gcov): Ditto.
2488         (gcov_info_count_all_cold): Ditto.
2489         (gcov_info_count_all_zero): Ditto.
2490         (extract_file_basename): Ditto.
2491         (get_file_basename): Ditto.
2492         (set_flag): Ditto.
2493         (matched_gcov_info): Ditto.
2494         (calculate_overlap): Ditto.
2495         (gcov_profile_overlap): Ditto.
2496         * libgcov-driver.c (compute_summary): Make
2497         it avavilable for external calls.
2499 2014-10-06  Rong Xu  <xur@google.com>
2501         * Makefile.in: Ditto.
2502         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2503         (gcov_sort_icall_topn_counter): Ditto.
2504         (gcov_sort_topn_counter_arrays): Ditto.
2505         (dump_one_gcov): Sort indirect_call topn counters.
2506         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2507         function.
2508         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2509         utility function.
2510         (__gcov_indirect_call_topn_profiler): New profiler function.
2511         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2512         * libgcov.h: New decls.
2514 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
2516         * config.host: Remove support for score-*.
2518 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2520         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2521         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2522         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2523         __LIBGCC_XF_MANT_DIG__.
2524         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2525         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2526         __LIBGCC_TF_MANT_DIG__.
2527         * libgcc2.c (NOTRUNC): Define in terms of
2528         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2529         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2531 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2533         PR target/63312
2534         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2535         New macros.
2537 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
2539         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2540         override USE_PT_GNU_EH_FRAME.
2541         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2542         check USE_EH_FRAME_REGISTRY_ALWAYS against
2543         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2544         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2545         variable for substituted force_explicit_eh_registry.
2546         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2547         * configure.ac (explicit-exception-frame-registration):
2548         New AC_ARG_ENABLE.
2549         * configure: Regenerate.
2551 2014-09-19  Olivier Hainque  <hainque@adacore.com>
2553         * config.host (powerpc-wrs-vxworksmils): New configuration,
2554         same as vxworksae.
2556 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2558         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2560 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2562         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2563         bits not set bits as indicating trapping exceptions.
2565 2014-09-17  Nathan sidwell  <nathan@acm.org>
2567         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2568         (LIBGCOV_DRIVER): ... here.
2569         * libgcov-driver.c (gcov_master): New.
2570         (gcov_exit): Remove from master chain.
2571         (__gcov_init): Add to master chain if version compatible.  Don't
2572         clear the version.
2573         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2574         (gcov_reset_int): Clear master chain, if compatible.
2575         (gcov_dump_int): New internal interface.  Dump master chain, if
2576         compatible.
2577         (gcov_dump): Alias for gcov_dump_int.
2578         * libgcov.h (struct gcov_root): Add next and prev fields.
2579         (struct gcov_master): New struct.
2580         (__gcov_master): New.
2581         (gcov_dump_int): Declare.
2583 2014-09-17  Olivier Hainque  <hainque@adacore.com>
2585         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2586         and crtbegin.o + crtend.o to extra_parts.
2588 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
2590         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2591         __LIBGCC_HAS_SF_MODE__.
2592         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2593         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2594         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2595         * config/libbid/bid_gcc_intrinsics.h
2596         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2597         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2598         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2599         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2600         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2601         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2603 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
2605         PR target/63223
2606         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2607         and R24 as needed.  Make work for all devices and .text locations.
2608         (__do_global_ctors, __do_global_dtors): Use word addresses.
2609         (__tablejump__, __tablejump_elpm__): Remove functions.
2610         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2611         Add _tablejump2.
2612         (XICALL, XIJMP): New macros.
2614 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2615         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2617         * config.host (aarch64*): Include crtfastmath.o and
2618         t-crtfm.
2619         * config/aarch64/crtfastmath.c: New file.
2621 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
2623         * config.host: Remove picochip support.
2624         * config/picochip/adddi3.S: Remove.
2625         * config/picochip/ashlsi3.S: Remove.
2626         * config/picochip/ashlsi3.c: Remove.
2627         * config/picochip/ashrsi3.S: Remove.
2628         * config/picochip/ashrsi3.c: Remove.
2629         * config/picochip/clzsi2.S: Remove.
2630         * config/picochip/cmpsi2.S: Remove.
2631         * config/picochip/divmod15.S: Remove.
2632         * config/picochip/divmodhi4.S: Remove.
2633         * config/picochip/divmodsi4.S: Remove.
2634         * config/picochip/lib1funcs.S: Remove.
2635         * config/picochip/longjmp.S: Remove.
2636         * config/picochip/lshrsi3.S: Remove.
2637         * config/picochip/lshrsi3.c: Remove.
2638         * config/picochip/parityhi2.S: Remove.
2639         * config/picochip/popcounthi2.S: Remove.
2640         * config/picochip/setjmp.S: Remove.
2641         * config/picochip/subdi3.S: Remove.
2642         * config/picochip/t-picochip: Remove.
2643         * config/picochip/ucmpsi2.S: Remove.
2644         * config/picochip/udivmodhi4.S: Remove.
2645         * config/picochip/udivmodsi4.S: Remove.
2647 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2649         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2650         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2651         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2652         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2653         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
2654         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2655         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
2656         defined and LIBGCC2_HAS_DF_MODE is defined.
2657         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
2658         defined and LIBGCC2_HAS_XF_MODE is defined.
2659         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
2660         defined and LIBGCC2_HAS_TF_MODE is defined.
2662 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2664         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2665         and ROUND_TOWARDS_ZERO conditionals.
2667 2014-09-07  Nathan sidwell  <nathan@acm.org>
2669         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2670         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
2672 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2674         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2675         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2676         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2677         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2678         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2679         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2680         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2681         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2682         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2683         (DWARF_FRAME_REGISTERS): Change all uses to
2684         __LIBGCC_DWARF_FRAME_REGISTERS__.
2685         (EH_RETURN_STACKADJ_RTX): Change all uses to
2686         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2687         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2688         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
2689         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2690         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2691         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2692         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2693         to __LIBGCC_EH_FRAME_SECTION_NAME__.
2694         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2695         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2696         __LIBGCC_STACK_POINTER_REGNUM__.
2697         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2698         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2699         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2700         to __LIBGCC_STACK_POINTER_REGNUM__.
2701         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2702         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2703         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2704         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2705         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2706         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2707         (STACK_POINTER_REGNUM): Change all uses to
2708         __LIBGCC_STACK_POINTER_REGNUM__.
2709         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2710         use to __LIBGCC_STACK_POINTER_REGNUM__.
2711         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2712         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2713         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2714         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2715         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2716         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2717         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2718         to __LIBGCC_STACK_POINTER_REGNUM__.
2719         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2720         Remove conditional definition.
2721         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2722         __LIBGCC_TEXT_SECTION_ASM_OP__.
2723         (EH_FRAME_SECTION_NAME): Change all uses to
2724         __LIBGCC_EH_FRAME_SECTION_NAME__.
2725         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2726         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2727         (CTORS_SECTION_ASM_OP): Change all uses to
2728         __LIBGCC_CTORS_SECTION_ASM_OP__.
2729         (DTORS_SECTION_ASM_OP): Change all uses to
2730         __LIBGCC_DTORS_SECTION_ASM_OP__.
2731         (JCR_SECTION_NAME): Change all uses to
2732         __LIBGCC_JCR_SECTION_NAME__.
2733         (INIT_SECTION_ASM_OP): Change all uses to
2734         __LIBGCC_INIT_SECTION_ASM_OP__.
2735         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2736         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2737         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2738         __LIBGCC_STACK_GROWS_DOWNWARD__.
2739         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2740         __LIBGCC_INIT_SECTION_ASM_OP__.
2741         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2742         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2743         (EH_FRAME_SECTION_NAME): Change all uses to
2744         __LIBGCC_EH_FRAME_SECTION_NAME__.
2745         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2746         definitions.  Change all uses to
2747         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2748         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2749         __LIBGCC_STACK_GROWS_DOWNWARD__.
2750         (DWARF_FRAME_REGISTERS): Change all uses to
2751         __LIBGCC_DWARF_FRAME_REGISTERS__.
2752         (EH_RETURN_STACKADJ_RTX): Change all uses to
2753         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2754         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2755         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2756         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2757         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2758         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2760 2014-09-02  Nathan sidwell  <nathan@acm.org>
2762         * libgcov-interface.c (STRONG_ALIAS): New.
2763         (__gcov_flush): Call __gcov_reset_int.
2764         (__gcov_reset): Strong alias for ...
2765         (__gcov_reset_ing): ... this renamed hidden version.
2766         * libgcov.h (__gcov_reset_int): New declaration.
2768 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
2770         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2771         call from here...
2772         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2773         (__dso_handle): Define on Cygwin.
2774         * config/i386/t-cygming (crtbeginS.o): New rule.
2775         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2777         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2778         declaration syntax.
2780 2014-08-13  Steve Ellcey  <sellcey@mips.com>
2782         * crtstuff.c: Undef caddr_t.
2784 2014-08-12  Steve Ellcey  <sellcey@mips.com>
2786         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
2788 2014-08-07  Nathan Sidwell  <nathan@acm.org>
2790         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2791         (LIBGCOV_DRIVER): ... to here.
2792         * libgcov.h (gcov_do_dump): New #define.
2793         (struct gcov_root): New.
2794         (__gcov_root): New declaration.
2795         (__gcov_dump_one): Declare.
2796         * libgcov-driver.c (gcov_list, gcov_dump_complete,
2797         run_accounted): Delete.
2798         (gcov_compute_histogram): Add LIST argument, adjust.
2799         (compute_summary): Adjust gcov_compute_histogram call.
2800         (gcov_do_dump): Not hidden, static in libgcov.
2801         (gcov_clear): Move  to interface.c.
2802         (__gcov_dump_one): New, broken out of ...
2803         (gcov_exit): ... here.  Make static.
2804         (__gcov_root): New.
2805         (__gcov_init): Adjust.
2806         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2807         declarations.
2808         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2809         (gcov_clear): Moved from driver.c.   Add LIST argument.
2810         (__gcov_reset): Adjust for changed interfaces.
2811         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2813 2014-08-04  Rohit  <rohitarulraj@freescale.com>
2815         PR target/60102
2816         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2817         based on change in SPE high register numbers and 3 HTM registers.
2819 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2821         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2822         LIBGCOV_INTERFACE): Reformat.
2823         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2824         IN_GCOV_TOOL.
2825         * libgcov-interface.c: Reformat some comments.
2826         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2828 2014-07-31  Alan Modra  <amodra@gmail.com>
2829             Peter Bergner  <bergner@vnet.ibm.com>
2831         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2832         (pack_ldouble): New function.
2833         (__gcc_qadd): Use it.
2834         (__gcc_qmul): Likewise.
2835         (__gcc_qdiv): Likewise.
2836         (__gcc_qneg): Likewise.
2837         (__gcc_stoq): Likewise.
2838         (__gcc_dtoq): Likewise.
2840 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2842         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2843         (__tpf_eh_return): Add original return address as second parameter.
2844         Handle cases where unwinder routines were called directly, instead
2845         of from within the C++ library.
2847 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2849         * libgcov.h: Move renaming of entry points to lib gcov specific
2850         portion.
2851         (gcov_do_dump): New rename.
2852         (gcov_rewrite): Remove inline, make HIDDEN.
2853         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2854         (gcov_exit_compute_summary): Rename to ...
2855         (compute_summary): ... here.  Add LIST argument.
2856         (gcov_exit_merge_gcda): Rename to ...
2857         (merge_one_data): ... here.
2858         (gcov_exit_write_gcda): Rename to ...
2859         (write_one_data): ... here.
2860         (gcov_exit_merge_summary): Rename to ...
2861         (merge_summary): Add RUN_COUNTED argument.
2862         (gcov_exit_dump_gcov): Rename to ...
2863         (dump_one_gcov): Add RUN_COUNTED argument.
2864         (gcov_do_dump): New function, broken out of ...
2865         (gcov_exit): ... here.  Call it.
2867 2014-07-27  Anthony Green  <green@moxielogic.com>
2869         * config.host: Add moxiebox configuration suppport.
2871 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2873         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2874         (struct gcov_filename): ... here.  Include buffer and max length
2875         fields.
2876         (gcov_max_filename): Remove.
2877         (gi_filename): Remove.
2878         (gcov_exit_compute_summary): Compute max filename here.
2879         (gcov_exit_merge_gcda): Add filename parm, adjust.
2880         (gcov_exit_merge_summary): Likewise.
2881         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2882         (gcov_exit): Likewise.
2883         (__gcov_init): Don't calculate max length here.
2884         * libgcov_util.c (max_filename_len): Remove.
2885         (read_gcda_file): Don't calculate max length here.
2886         (gcov_read_profile_dir): Don't propagate here.
2887         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2888         struct gcov_filename changes.
2889         (gcov_exit_open_gcda_file): Likewise.
2891 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2893         * libgcov-driver.c (set_gcov_dump_complete,
2894         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2895         functions polluting user's namespace.
2896         (gcov_exit): Set variable directly.
2897         (gcov_clear): Reset variable directly.
2898         * libgcov-interface.c (get_gcov_dymp_complete,
2899         reset_gov_dump_complete): Remove declarations.
2900         (__gcov_reset, __gcov_dump): Don't call them.
2902 2014-07-24  DJ Delorie  <dj@redhat.com>
2904         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2905         (__gcc_deregister_frame): Move logic to detect deregister function
2906         to ...
2907         (__gcc_register_frame): here, so it's consistent with the register
2908         logic.
2910 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2912         * libgcov-driver.c (set_gcov_list): Remove.
2913         (gcov_list): Make non-static in GCOV_TOOL.
2914         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2916 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2918         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2919         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2920         Don't use SYNC_LOCK_RELEASE for int type.
2922 2014-07-14  Richard Biener  <rguenther@suse.de>
2924         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2926 2014-07-11  Rong Xu  <xur@google.com>
2928         * libgcov-util.c (gcov_max_filename): Fix declartion.
2930 2014-07-10  Rong Xu  <xur@google.com>
2932         Add gcov-tool: an offline gcda profile processing tool
2933         Support.
2934         * libgcov-driver.c (gcov_max_filename): Make available
2935         to gcov-tool.
2936         * libgcov-merge.c (__gcov_merge_add): Replace
2937         gcov_read_counter() with a Macro.
2938         (__gcov_merge_ior): Ditto.
2939         (__gcov_merge_time_profile): Ditto.
2940         (__gcov_merge_single): Ditto.
2941         (__gcov_merge_delta): Ditto.
2942         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2943         in the utility functions.
2944         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2945         gcov_list object link lists.
2946         (tag_function): Ditto.
2947         (tag_blocks): Ditto.
2948         (tag_arcs): Ditto.
2949         (tag_lines): Ditto.
2950         (tag_counters): Ditto.
2951         (tag_summary): Ditto.
2952         (read_gcda_finalize): Ditto.
2953         (read_gcda_file): Ditto.
2954         (ftw_read_file): Ditto.
2955         (read_profile_dir_init): Ditto.
2956         (gcov_read_profile_dir): Ditto.
2957         (gcov_read_counter_mem): Ditto.
2958         (gcov_get_merge_weight): Ditto.
2959         (merge_wrapper): A wrapper function that calls merging handler.
2960         (gcov_merge): Merge two gcov_info objects with weights.
2961         (find_match_gcov_info): Find the matched gcov_info in the list.
2962         (gcov_profile_merge): Merge two gcov_info object lists.
2963         (__gcov_add_counter_op): Process edge profile counter values.
2964         (__gcov_ior_counter_op): Process IOR profile counter values.
2965         (__gcov_delta_counter_op): Process delta profile counter values.
2966         (__gcov_single_counter_op): Process single  profile counter values.
2967         (fp_scale): Callback function for float-point scaling.
2968         (int_scale): Callback function for integer fraction scaling.
2969         (gcov_profile_scale): Scaling profile counters.
2970         (gcov_profile_normalize): Normalize profile counters.
2971         * libgcov.h: Add headers and functions for gcov-tool use.
2972         (gcov_get_counter): New.
2973         (gcov_get_counter_target): Ditto.
2974         (struct gcov_info): Make the functions field mutable in gcov-tool
2975         compilation.
2977 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2979         PR libgcc/61585
2980         * unwind-seh.c (_Unwind_GetGR): Check for proper
2981         index range.
2982         (_Unwind_SetGR): Likewise.
2984 2014-05-22  Nick Clifton  <nickc@redhat.com>
2986         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2987         -mhwmult=none.
2989 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2991         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2992         include.
2994 2014-05-20  John Marino  <gnugcc@marino.st>
2996         * config.host (*-*-dragonfly*): New target.
2997         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2998         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2999         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3000         * config/i386/dragonfly-unwind.h: New.
3002 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3004         PR libgcc/60166
3005         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3006         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3008 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3010         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3011         implementation.
3013 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
3015         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3017 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3019         PR libgcc/61097
3020         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3021         if --enable-shared.
3023 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3025         Work around for current cygwin32 build problems.
3026         * config/i386/cygming-crtbegin.c (__register_frame_info,
3027         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3028         functions only for 64-bit systems.
3030 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3032         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3033         (sigill_caught, sigill_hdlr): Remove.
3035 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3037         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3038         check.
3039         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3040         Solaris 9 single-threaded support.
3041         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3042         Solaris 9 single-threaded support.  Add call_user_handler code
3043         sequences.
3044         (sparc_is_sighandler): Likewise.
3046 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3048         * config.host: Append t-floattodi to tmake_file depending on
3049         host_address.
3051 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
3053         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3055 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
3057         PR libgcc/60472
3058         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3059         variable to avoid "array subscript is above array bounds" warnings.
3060         Use __builtin_expect when checking *jcr_list for NULL.
3062 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3064         PR libgcc/59339
3065         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3066         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3067         vtv_*.o to extra_parts if enable_vtable_verify.
3069 2014-03-06  Nick Clifton  <nickc@redhat.com>
3071         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3072         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3074 2014-02-28  Joey Ye  <joey.ye@arm.com>
3076         PR libgcc/60166
3077         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3078         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3079         Set to zero.
3081 2014-02-24  Walter Lee  <walt@tilera.com>
3083         * config.host: Support "tilegx*" and "tilepro*" triplets.
3084         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3085         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3087 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
3088             Chung-Lin Tang  <cltang@codesourcery.com>
3090         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3091         * config/nios2/crti.S: Remove .file directive.
3092         * config/nios2/crtn.S: Likewise.
3094 2014-02-18  Kai Tietz  <ktietz@redhat.com>
3095         Jonathan Schleifer  <js@webkeks.org>
3097         PR objc/56870
3098         * unwind-seh.c (_GCC_specific_handler): Pass proper
3099         value to unwind-handler.
3101 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
3103         * soft-fp/adddf3.c: Update from glibc.
3104         * soft-fp/addsf3.c: Likewise.
3105         * soft-fp/addtf3.c: Likewise.
3106         * soft-fp/divdf3.c: Likewise.
3107         * soft-fp/divsf3.c: Likewise.
3108         * soft-fp/divtf3.c: Likewise.
3109         * soft-fp/double.h: Likewise.
3110         * soft-fp/eqdf2.c: Likewise.
3111         * soft-fp/eqsf2.c: Likewise.
3112         * soft-fp/eqtf2.c: Likewise.
3113         * soft-fp/extenddftf2.c: Likewise.
3114         * soft-fp/extended.h: Likewise.
3115         * soft-fp/extendsfdf2.c: Likewise.
3116         * soft-fp/extendsftf2.c: Likewise.
3117         * soft-fp/extendxftf2.c: Likewise.
3118         * soft-fp/fixdfdi.c: Likewise.
3119         * soft-fp/fixdfsi.c: Likewise.
3120         * soft-fp/fixdfti.c: Likewise.
3121         * soft-fp/fixsfdi.c: Likewise.
3122         * soft-fp/fixsfsi.c: Likewise.
3123         * soft-fp/fixsfti.c: Likewise.
3124         * soft-fp/fixtfdi.c: Likewise.
3125         * soft-fp/fixtfsi.c: Likewise.
3126         * soft-fp/fixtfti.c: Likewise.
3127         * soft-fp/fixunsdfdi.c: Likewise.
3128         * soft-fp/fixunsdfsi.c: Likewise.
3129         * soft-fp/fixunsdfti.c: Likewise.
3130         * soft-fp/fixunssfdi.c: Likewise.
3131         * soft-fp/fixunssfsi.c: Likewise.
3132         * soft-fp/fixunssfti.c: Likewise.
3133         * soft-fp/fixunstfdi.c: Likewise.
3134         * soft-fp/fixunstfsi.c: Likewise.
3135         * soft-fp/fixunstfti.c: Likewise.
3136         * soft-fp/floatdidf.c: Likewise.
3137         * soft-fp/floatdisf.c: Likewise.
3138         * soft-fp/floatditf.c: Likewise.
3139         * soft-fp/floatsidf.c: Likewise.
3140         * soft-fp/floatsisf.c: Likewise.
3141         * soft-fp/floatsitf.c: Likewise.
3142         * soft-fp/floattidf.c: Likewise.
3143         * soft-fp/floattisf.c: Likewise.
3144         * soft-fp/floattitf.c: Likewise.
3145         * soft-fp/floatundidf.c: Likewise.
3146         * soft-fp/floatundisf.c: Likewise.
3147         * soft-fp/floatunditf.c: Likewise.
3148         * soft-fp/floatunsidf.c: Likewise.
3149         * soft-fp/floatunsisf.c: Likewise.
3150         * soft-fp/floatunsitf.c: Likewise.
3151         * soft-fp/floatuntidf.c: Likewise.
3152         * soft-fp/floatuntisf.c: Likewise.
3153         * soft-fp/floatuntitf.c: Likewise.
3154         * soft-fp/gedf2.c: Likewise.
3155         * soft-fp/gesf2.c: Likewise.
3156         * soft-fp/getf2.c: Likewise.
3157         * soft-fp/ledf2.c: Likewise.
3158         * soft-fp/lesf2.c: Likewise.
3159         * soft-fp/letf2.c: Likewise.
3160         * soft-fp/muldf3.c: Likewise.
3161         * soft-fp/mulsf3.c: Likewise.
3162         * soft-fp/multf3.c: Likewise.
3163         * soft-fp/negdf2.c: Likewise.
3164         * soft-fp/negsf2.c: Likewise.
3165         * soft-fp/negtf2.c: Likewise.
3166         * soft-fp/op-1.h: Likewise.
3167         * soft-fp/op-2.h: Likewise.
3168         * soft-fp/op-4.h: Likewise.
3169         * soft-fp/op-8.h: Likewise.
3170         * soft-fp/op-common.h: Likewise.
3171         * soft-fp/quad.h: Likewise.
3172         * soft-fp/single.h: Likewise.
3173         * soft-fp/soft-fp.h: Likewise.
3174         * soft-fp/subdf3.c: Likewise.
3175         * soft-fp/subsf3.c: Likewise.
3176         * soft-fp/subtf3.c: Likewise.
3177         * soft-fp/truncdfsf2.c: Likewise.
3178         * soft-fp/trunctfdf2.c: Likewise.
3179         * soft-fp/trunctfsf2.c: Likewise.
3180         * soft-fp/trunctfxf2.c: Likewise.
3181         * soft-fp/unorddf2.c: Likewise.
3182         * soft-fp/unordsf2.c: Likewise.
3183         * soft-fp/unordtf2.c: Likewise.
3184         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3185         macro.
3186         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3187         Likewise.
3188         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3189         Likewise.
3190         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3191         Likewise.
3192         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3193         Likewise.
3194         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3195         Likewise.
3196         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3197         Likewise.
3198         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3199         Likewise.
3200         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3201         Likewise.
3202         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3203         Likewise.
3204         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3205         Likewise.
3206         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3207         Likewise.
3208         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3209         Likewise.
3210         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3211         Likewise.
3212         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3213         Likewise.
3214         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3215         Likewise.
3217 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3219         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3220         cannot be represented.
3221         * config/s390/32/_fixsfdi.c: Likewise.
3222         * config/s390/32/_fixtfdi.c: Likewise.
3223         * config/s390/32/_fixunsdfdi.c: Likewise.
3224         * config/s390/32/_fixunssfdi.c: Likewise.
3225         * config/s390/32/_fixunstfdi.c: Likewise.
3227 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3229         * configure.ac (libgcc_cv_mips_hard_float): New.
3230         * configure: Regenerate.
3231         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3232         t-softfp-sfdf for hard-float targets.
3233         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3234         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3235         (softfp_truncations, softfp_exclude_libgcc2): New.
3236         * config/t-hardfp: New file.
3237         * config/t-hardfp-sfdf: Likewise.
3238         * config/hardfp.c: Likewise.
3240 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3242         * config.host: Include t-floattodi also for s390x.
3243         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3244         * config/s390/32/_fixsfdi.c: Likewise.
3245         * config/s390/32/_fixtfdi.c: Likewise.
3246         * config/s390/32/_fixunsdfdi.c: Likewise.
3247         * config/s390/32/_fixunssfdi.c: Likewise.
3248         * config/s390/32/_fixunstfdi.c: Likewise.
3250 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3252         PR target/59788
3253         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3254         (install-libgcc-unwind-map-forbuild): New target.
3255         (all): Depend on install-libgcc-unwind-map-forbuild.
3256         (install-libgcc-unwind-map): New target.
3257         (install): Depend on install-libgcc-unwind-map.
3259 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3261         * config/nios2/crti.S (_init): Initialize GOT pointer from
3262         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3264 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3266         * configure.ac: Check __mips64 when setting host_address.
3267         * configure: Regenerate.
3268         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3269         mips/t-mips64 and t-softfp.
3270         (mips*-*-linux*): Don't add mips/t-tpbit.
3271         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3272         (DPBIT, DPBIT_CFLAGS): Delete.
3273         * config/mips/sfp-machine.h: New file.
3274         * config/mips/t-mips64: Likewise.
3275         * config/mips/t-softfp-tf: Likewise.
3276         * config/mips/t-tpbit: Delete.
3278 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3280         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3281         as long long.
3283 2014-01-25  Walter Lee  <walt@tilera.com>
3285         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3286         config.h or system.h.
3287         (bool) Define.
3289 2014-01-25  Walter Lee  <walt@tilera.com>
3291         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3292         (post_atomic_barrier): Ditto.
3293         (__fetch_and_do): New macro.
3294         (__atomic_fetch_and_do): Use __fetch_and_do.
3295         (__sync_fetch_and_do): New macro.
3296         (__sync_fetch_and_add_4): New function.
3297         (__sync_fetch_and_sub_4): New function.
3298         (__sync_fetch_and_or_4): New function.
3299         (__sync_fetch_and_and_4): New function.
3300         (__sync_fetch_and_xor_4): New function.
3301         (__sync_fetch_and_nand_4): New function.
3302         (__sync_fetch_and_add_8): New function.
3303         (__sync_fetch_and_sub_8): New function.
3304         (__sync_fetch_and_or_8): New function.
3305         (__sync_fetch_and_and_8): New function.
3306         (__sync_fetch_and_xor_8): New function.
3307         (__sync_fetch_and_nand_8): New function.
3308         (__do_and_fetch): New macro.
3309         (__atomic_do_and_fetch): Use __do_and_fetch.
3310         (__sync_do_and_fetch): New macro.
3311         (__sync_add_and_fetch_4): New function.
3312         (__sync_sub_and_fetch_4): New function.
3313         (__sync_or_and_fetch_4): New function.
3314         (__sync_and_and_fetch_4): New function.
3315         (__sync_xor_and_fetch_4): New function.
3316         (__sync_nand_and_fetch_4): New function.
3317         (__sync_add_and_fetch_8): New function.
3318         (__sync_sub_and_fetch_8): New function.
3319         (__sync_or_and_fetch_8): New function.
3320         (__sync_and_and_fetch_8): New function.
3321         (__sync_xor_and_fetch_8): New function.
3322         (__sync_nand_and_fetch_8): New function.
3323         (__sync_exchange_methods): New macro.
3324         (__sync_val_compare_and_swap_4): New function.
3325         (__sync_bool_compare_and_swap_4): New function.
3326         (__sync_lock_test_and_test_4): New function.
3327         (__sync_val_compare_and_swap_8): New function.
3328         (__sync_bool_compare_and_swap_8): New function.
3329         (__sync_lock_test_and_test_8): New function.
3330         (__subword_cmpxchg_body): New macro.
3331         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3332         (__atomic_compare_exchange_2): Ditto.
3333         (__sync_subword_cmpxchg): New macro.
3334         (__sync_val_compare_and_swap_1): New function.
3335         (__sync_bool_compare_and_swap_1): New function.
3336         (__sync_val_compare_and_swap_2): New function.
3337         (__sync_bool_compare_and_swap_2): New function.
3338         (__atomic_subword): Rename to ...
3339         (__subword): ... New name.
3340         (__atomic_subword_fetch): Use __subword.
3341         (__sync_subword_fetch): New macro.
3342         (__sync_fetch_and_add_1): New function.
3343         (__sync_fetch_and_sub_1): New function.
3344         (__sync_fetch_and_or_1): New function.
3345         (__sync_fetch_and_and_1): New function.
3346         (__sync_fetch_and_xor_1): New function.
3347         (__sync_fetch_and_nand_1): New function.
3348         (__sync_fetch_and_add_2): New function.
3349         (__sync_fetch_and_sub_2): New function.
3350         (__sync_fetch_and_or_2): New function.
3351         (__sync_fetch_and_and_2): New function.
3352         (__sync_fetch_and_xor_2): New function.
3353         (__sync_fetch_and_nand_2): New function.
3354         (__sync_add_and_fetch_1): New function.
3355         (__sync_sub_and_fetch_1): New function.
3356         (__sync_or_and_fetch_1): New function.
3357         (__sync_and_and_fetch_1): New function.
3358         (__sync_xor_and_fetch_1): New function.
3359         (__sync_nand_and_fetch_1): New function.
3360         (__sync_add_and_fetch_2): New function.
3361         (__sync_sub_and_fetch_2): New function.
3362         (__sync_or_and_fetch_2): New function.
3363         (__sync_and_and_fetch_2): New function.
3364         (__sync_xor_and_fetch_2): New function.
3365         (__sync_nand_and_fetch_2): New function.
3366         (__atomic_subword_lock): Use __subword.
3367         (__sync_subword_lock): New macro.
3368         (__sync_lock_test_and_set_1): New function.
3369         (__sync_lock_test_and_set_2): New function.
3371 2014-01-25  Walter Lee  <walt@tilera.com>
3373         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3374         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3375         (__atomic_subword): Ditto.
3377 2014-01-25  Walter Lee  <walt@tilera.com>
3379         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3380         a prefix op argument.
3381         (__atomic_nand_fetch_4): Add prefix op.
3382         (__atomic_nand_fetch_8): Ditto.
3384 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3386         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3388 2014-01-09  Rong Xu  <xur@google.com>
3390         * libgcov-driver.c (this_prg): make it local to save
3391         bss space.
3392         (gcov_exit_compute_summary): Ditto.
3393         (gcov_exit_merge_gcda): Ditto.
3394         (gcov_exit_merge_summary): Ditto.
3395         (gcov_exit_dump_gcov): Ditto.
3397 2014-01-08  Rong Xu  <xur@google.com>
3399         * libgcov-driver.c: Use libgcov.h.
3400         (buffer_fn_data): Use xmalloc instead of malloc.
3401         (gcov_exit_merge_gcda): Ditto.
3402         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3403         * libgcov.h: New common header files for libgcov-*.h.
3404         * libgcov-interface.c: Use libgcov.h
3405         * libgcov-merge.c: Ditto.
3406         * libgcov-profiler.c: Ditto.
3407         * Makefile.in: Add dependence to libgcov.h
3409 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3411         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3412         case of small numerator and finite nonzero result.
3414 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3416         Update copyright years
3418 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3420         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3421         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3422         config/arc/dp-hack.h, config/arc/fp-hack.h,
3423         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3424         config/arc/ieee-754/arc600-dsp/divdf3.S,
3425         config/arc/ieee-754/arc600-dsp/divsf3.S,
3426         config/arc/ieee-754/arc600-dsp/muldf3.S,
3427         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3428         config/arc/ieee-754/arc600-mul64/divdf3.S,
3429         config/arc/ieee-754/arc600-mul64/divsf3.S,
3430         config/arc/ieee-754/arc600-mul64/muldf3.S,
3431         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3432         config/arc/ieee-754/arc600/divsf3.S,
3433         config/arc/ieee-754/arc600/mulsf3.S,
3434         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3435         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3436         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3437         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3438         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3439         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3440         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3441         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3442         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3443         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3444         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3445         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3446         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3447         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3448         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3449         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3450         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3451         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3452         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3453         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3454         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3455         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3456         vtv_start_preinit.c: Use the standard form for the copyright notice.
3458 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3459             Chung-Lin Tang  <cltang@codesourcery.com>
3460             Based on patches from Altera Corporation
3462         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3463         * config/nios2/lib2-nios2.h: New file.
3464         * config/nios2/lib2-divmod-hi.c: New file.
3465         * config/nios2/linux-unwind.h: New file.
3466         * config/nios2/lib2-divmod.c: New file.
3467         * config/nios2/linux-atomic.c: New file.
3468         * config/nios2/t-nios2: New file.
3469         * config/nios2/crti.asm: New file.
3470         * config/nios2/t-linux: New file.
3471         * config/nios2/lib2-divtable.c: New file.
3472         * config/nios2/lib2-mul.c: New file.
3473         * config/nios2/tramp.c: New file.
3474         * config/nios2/crtn.asm: New file.
3476 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3478         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3479         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3480         from cpuid.h to check vendor signatures.
3482 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3484         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3485         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3486         (get_amd_cpu): Likewise.
3488 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3490         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3491         Haswell.
3493 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3494             H.J. Lu  <hongjiu.lu@intel.com>
3496         PR target/59422
3497         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
3498         and AMD_JAGUAR.
3499         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3500         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3501         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
3502         FEATURE_XOP and FEATURE_FMA.
3503         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3504         AMDFAM15H_BDVER3.
3505         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3506         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3507         FEATURE_FMA4 and FEATURE_XOP.
3509 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
3511         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3512         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3513         (get_intel_cpu): Updated.
3515 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3517         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3519 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
3521         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3522         instructions when __SSE_MATH__ is defined.
3524 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
3526         * config.host (microblaze-*-rtems*): New.
3528 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
3530         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3531         architectures that do not have hardware divide instruction.
3532         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3534 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
3536         * longlong.h: Delete (moved to include/).
3538 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3540         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3541         of normal number and qNaN to not raise an inexact exception.
3543 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
3545         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3547 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
3549         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3550         for correct opcodes on BE.
3552 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
3554         * soft-fp/op-4.h: Update from glibc.
3556 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
3558         * libgcc2.c (__udivmoddi4): Define new implementation when
3559         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3560         divide instructions.
3562 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
3564         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3566 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3568         * config/t-softfp (soft-fp-objects-base): New variable.
3569         (soft-fp-objects): Use it.
3571 2013-11-23  David Edelson  <dje.gcc@gmail.com>
3572             Andrew Dixie  <andrewd@gentrack.com>
3574         PR target/33704
3575         * config/rs6000/aixinitfini.c: New file.
3576         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3577         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3578         symbols.
3580 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
3582         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3584 2013-11-18  Jan Hubicka  <jh@suse.cz>
3586         * libgcov-driver.c (run_accounted): Make global level static.
3587         (gcov_exit_merge_summary): Silence warning; do not clear
3588         run_accounted here.
3589         (gcov_exit): Clear it here.
3591         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3592         run_accounted.
3594         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3595         (all_prg, crc32): Remove static vars.
3596         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3597         all_prg.
3598         (gcov_exit_merge_gcda): Add crc32 parameter.
3599         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3600         do not account run if it was already accounted.
3601         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3602         (gcov_exit): Initialize all_prg; update.
3604 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
3606         * configure: Regenerate.
3608 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3609             Alan Modra  <amodra@gmail.com>
3611         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3612         (frob_update_context): Use it.
3614 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3615             Alan Modra  <amodra@gmail.com>
3617         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3618         (trampoline_initial): Provide ELFv2 variant.
3619         (__trampoline_setup): Likewise.
3621         * config/rs6000/linux-unwind.h (frob_update_context): Do not
3622         check for AIX indirect function call sequence if _CALL_ELF == 2.
3624 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3625             Alan Modra  <amodra@gmail.com>
3627         * config/rs6000/linux-unwind.h (get_regs): Do not support
3628         old kernel versions if _CALL_ELF == 2.
3629         (frob_update_context): Do not support PLT stub variants only
3630         generated by old linkers if _CALL_ELF == 2.
3632 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3633             Alan Modra  <amodra@gmail.com>
3635         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3636         location of CR save area for 64-bit little-endian systems.
3638 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
3640         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3641         in tmake_file.
3642         * config/arm/t-vxworks: Delete.
3644 2013-11-10  Kai Tietz  <ktietz@redhat.com>
3646         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3647         Increment load-count on use of LIBGCC_SONAME DLL.
3648         (hmod_libgcc): New static variable to hold handle of
3649         LIBGCC_SONAME DLL.
3650         (__gcc_deregister_frame): Decrement load-count of
3651         LIBGCC_SONAME DLL.
3653 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
3655         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3656         availability.
3657         * configure: Regenerate
3659 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
3661         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3662         FP_EX_DENORM.  Store result to volatile location after SSE division
3663         to close interrupt window.  Remove unneeded fwait after x87
3664         division since interrupt window will be closed by emitted fstp.
3665         Rewrite FP_EX_INEXACT handling.
3667 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3669         * soft-fp/README: Update.
3670         * soft-fp/adddf3.c: Update from glibc.
3671         * soft-fp/addsf3.c: Likewise.
3672         * soft-fp/addtf3.c: Likewise.
3673         * soft-fp/divdf3.c: Likewise.
3674         * soft-fp/divsf3.c: Likewise.
3675         * soft-fp/divtf3.c: Likewise.
3676         * soft-fp/double.h: Likewise.
3677         * soft-fp/eqdf2.c: Likewise.
3678         * soft-fp/eqsf2.c: Likewise.
3679         * soft-fp/eqtf2.c: Likewise.
3680         * soft-fp/extenddftf2.c: Likewise.
3681         * soft-fp/extended.h: Likewise.
3682         * soft-fp/extendsfdf2.c: Likewise.
3683         * soft-fp/extendsftf2.c: Likewise.
3684         * soft-fp/extendxftf2.c: Likewise.
3685         * soft-fp/fixdfdi.c: Likewise.
3686         * soft-fp/fixdfsi.c: Likewise.
3687         * soft-fp/fixdfti.c: Likewise.
3688         * soft-fp/fixsfdi.c: Likewise.
3689         * soft-fp/fixsfsi.c: Likewise.
3690         * soft-fp/fixsfti.c: Likewise.
3691         * soft-fp/fixtfdi.c: Likewise.
3692         * soft-fp/fixtfsi.c: Likewise.
3693         * soft-fp/fixtfti.c: Likewise.
3694         * soft-fp/fixunsdfdi.c: Likewise.
3695         * soft-fp/fixunsdfsi.c: Likewise.
3696         * soft-fp/fixunsdfti.c: Likewise.
3697         * soft-fp/fixunssfdi.c: Likewise.
3698         * soft-fp/fixunssfsi.c: Likewise.
3699         * soft-fp/fixunssfti.c: Likewise.
3700         * soft-fp/fixunstfdi.c: Likewise.
3701         * soft-fp/fixunstfsi.c: Likewise.
3702         * soft-fp/fixunstfti.c: Likewise.
3703         * soft-fp/floatdidf.c: Likewise.
3704         * soft-fp/floatdisf.c: Likewise.
3705         * soft-fp/floatditf.c: Likewise.
3706         * soft-fp/floatsidf.c: Likewise.
3707         * soft-fp/floatsisf.c: Likewise.
3708         * soft-fp/floatsitf.c: Likewise.
3709         * soft-fp/floattidf.c: Likewise.
3710         * soft-fp/floattisf.c: Likewise.
3711         * soft-fp/floattitf.c: Likewise.
3712         * soft-fp/floatundidf.c: Likewise.
3713         * soft-fp/floatundisf.c: Likewise.
3714         * soft-fp/floatunditf.c: Likewise.
3715         * soft-fp/floatunsidf.c: Likewise.
3716         * soft-fp/floatunsisf.c: Likewise.
3717         * soft-fp/floatunsitf.c: Likewise.
3718         * soft-fp/floatuntidf.c: Likewise.
3719         * soft-fp/floatuntisf.c: Likewise.
3720         * soft-fp/floatuntitf.c: Likewise.
3721         * soft-fp/gedf2.c: Likewise.
3722         * soft-fp/gesf2.c: Likewise.
3723         * soft-fp/getf2.c: Likewise.
3724         * soft-fp/ledf2.c: Likewise.
3725         * soft-fp/lesf2.c: Likewise.
3726         * soft-fp/letf2.c: Likewise.
3727         * soft-fp/muldf3.c: Likewise.
3728         * soft-fp/mulsf3.c: Likewise.
3729         * soft-fp/multf3.c: Likewise.
3730         * soft-fp/negdf2.c: Likewise.
3731         * soft-fp/negsf2.c: Likewise.
3732         * soft-fp/negtf2.c: Likewise.
3733         * soft-fp/op-1.h: Likewise.
3734         * soft-fp/op-2.h: Likewise.
3735         * soft-fp/op-4.h: Likewise.
3736         * soft-fp/op-8.h: Likewise.
3737         * soft-fp/op-common.h: Likewise.
3738         * soft-fp/quad.h: Likewise.
3739         * soft-fp/single.h: Likewise.
3740         * soft-fp/soft-fp.h: Likewise.
3741         * soft-fp/subdf3.c: Likewise.
3742         * soft-fp/subsf3.c: Likewise.
3743         * soft-fp/subtf3.c: Likewise.
3744         * soft-fp/truncdfsf2.c: Likewise.
3745         * soft-fp/trunctfdf2.c: Likewise.
3746         * soft-fp/trunctfsf2.c: Likewise.
3747         * soft-fp/trunctfxf2.c: Likewise.
3748         * soft-fp/unorddf2.c: Likewise.
3749         * soft-fp/unordsf2.c: Likewise.
3750         * soft-fp/unordtf2.c: Likewise.
3752 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
3754         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3755         (_FP_MUL_MEAT_D): Ditto.
3756         (_FP_DIV_MEAT_S): Ditto.
3757         (_FP_DIV_MEAT_D): Ditto.
3758         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3759         t-softfp-sfdf and t-softfp to tmake_file.
3761 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
3763         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3764         * config/i386/crtprec.c: Ditto.
3766 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
3767             Shiva Chen  <shiva0217@gmail.com>
3769         * config.host (nds32*-elf*): Add nds32 target.
3770         * config/nds32 : New directory and files.
3772 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
3774         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
3775         * config.host (cpu_type) <Setting default>: Add entry for
3776         crisv32-*-*.
3777         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3778         <crisv32-*-linux*>: Adjust.
3779         * longlong.h: Wrap the whole CRIS section in a single
3780         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
3781         and sub_ddmmss.
3782         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3783         defined.
3784         [__CRIS__] (__umulsidi3): Define.
3785         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3786         * config/cris/sfp-machine.h: New file.
3787         * config/cris/umulsidi3.S: New file.
3788         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3789         * config/cris/arit.c (SIGNMULT): New macro.
3790         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3791         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3792         saving 3 out of originally 33 cycles from the fastest
3793         path, 3 out of 54 from the medium path and one from the longest
3794         path.  Improve comments.
3796 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
3798         * sync.c: Remove static aliases and define each function directly
3799         under its real name.
3801 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
3803         * config.host (hppa*64*-*-linux*): Define extra_parts.
3804         (hppa*-*-linux*): Likewise.
3806 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
3808         * config/arc/crtgend.S: Add 2013 to Copyright years.
3809         * config/arc/gmon/atomic.h: Likewise.
3810         * config/arc/gmon/auxreg.h: Likewise.
3811         * config/arc/gmon/sys/gmon_out.h: Likewise.
3812         * config/arc/gmon/sys/gmon.h: Likewise.
3813         * config/arc/gmon/prof-freq.c: Likewise.
3814         * config/arc/gmon/mcount.c: Likewise.
3815         * config/arc/gmon/prof-freq-stub.S: Likewise.
3816         * config/arc/gmon/gmon.c: Likewise.
3817         * config/arc/gmon/machine-gmon.h: Likewise.
3818         * config/arc/gmon/profil.S: Likewise.
3819         * config/arc/gmon/dcache_linesz.S: Likewise.
3820         * config/arc/crtg.S: Likewise.
3821         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3822         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3823         * config/arc/ieee-754/adddf3.S: Likewise.
3824         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3825         * config/arc/ieee-754/fixsfsi.S: Likewise.
3826         * config/arc/ieee-754/gtsf2.S: Likewise.
3827         * config/arc/ieee-754/floatsisf.S: Likewise.
3828         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3829         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3830         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3831         * config/arc/ieee-754/fixdfsi.S: Likewise.
3832         * config/arc/ieee-754/addsf3.S: Likewise.
3833         * config/arc/ieee-754/gesf2.S: Likewise.
3834         * config/arc/ieee-754/floatsidf.S: Likewise.
3835         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3836         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3837         * config/arc/ieee-754/gtdf2.S: Likewise.
3838         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3839         * config/arc/ieee-754/uneqdf2.S: Likewise.
3840         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3841         * config/arc/ieee-754/uneqsf2.S: Likewise.
3842         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3843         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3844         * config/arc/ieee-754/eqdf2.S: Likewise.
3845         * config/arc/ieee-754/ordsf2.S: Likewise.
3846         * config/arc/ieee-754/divsf3.S: Likewise.
3847         * config/arc/ieee-754/divdf3.S: Likewise.
3848         * config/arc/ieee-754/floatunsidf.S: Likewise.
3849         * config/arc/ieee-754/orddf2.S: Likewise.
3850         * config/arc/ieee-754/eqsf2.S: Likewise.
3851         * config/arc/ieee-754/gedf2.S: Likewise.
3852         * config/arc/crtn.S: Likewise.
3853         * config/arc/crti.S: Likewise.
3854         * config/arc/t-arc700-uClibc: Likewise.
3855         * config/arc/asm.h: Likewise.
3856         * config/arc/libgcc-excl.ver: Likewise.
3857         * config/arc/t-arc-newlib: Likewise.
3858         * config/arc/divtab-arc700.c: Likewise.
3859         * config/arc/initfini.c: Likewise.
3860         * config/arc/fp-hack.h: Likewise.
3862 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3863             Diego Novillo  <dnovillo@google.com>
3865         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3866         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3867         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3868         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3870 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3871             Brendan Kehoe  <brendan@zen.org>
3872             Simon Cook  <simon.cook@embecosm.com>
3874         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3875         * config/arc: New directory.
3876         * longlong.h [__arc__] (umul_ppmm): Remove.
3877         [__arc__] (__umulsidi3): Define.
3878         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3879         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3881 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3883         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3884         CreateSemaphoreA.
3885         * config/i386/gthr-win32.h: Likewise.
3887 2013-09-16  DJ Delorie  <dj@redhat.com>
3889         * config/rl78/vregs.h: Add G10 register definitions.
3890         * config/rl78/lib2mul.c: Enable for RL78/G10.
3891         * config/rl78/lib2div.c: Likewise.
3892         * config/rl78/lshrsi3.S: Use vregs.h.
3893         * config/rl78/cmpsi2.S: Likewise.
3894         * config/rl78/trampoline.S: Likewise.
3895         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3897 2013-09-14  DJ Delorie  <dj@redhat.com>
3898             Nick Clifton  <nickc@redhat.com>
3900         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3901         * config/rl78/vregs.h: New.
3902         * config/rl78/signbit.S: New file.  Implements signbit function.
3903         * config/rl78/divmodsi.S: New.
3904         * config/rl78/divmodhi.S: New.
3905         * config/rl78/divmodqi.S: New.
3906         * config/rl78/t-rl78: Build them here...
3907         * config/rl78/lib2div.c: ...but not here.
3909 2013-09-12  DJ Delorie  <dj@redhat.com>
3911         * config.host (msp*-*-elf): New.
3912         * config/msp430/: New port.
3914 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3916         PR gcov-profile/58127
3917         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3918         __thread var for emulated TLS.
3919         (__gcov_indirect_call_counters): Likewise.
3921 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3922             Catherine Moore  <clm@codesourcery.com>
3923             Richard Sandiford  <rdsandiford@googlemail.com>
3925         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3926         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3927         (CALL_STUB_NO_RET): Likewise.
3928         (CALL_STUB_RET): Likewise.
3929         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3930         __mips16_ret call/return stub symbols.
3931         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3932         to tmake_file.
3934 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3936         * config.host <mips*-*-linux*>: Remove a stray comment.
3938 2013-08-10  Jan Hubicka  <jh@suse.cz>
3940         Work around binutils PR14342
3941         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3942         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3943         (L_gcov_indirect_call_profiler_v2): New.
3945 2013-08-06  Jan Hubicka  <jh@suse.cz>
3947         * libgcov.c (__gcov_indirect_call_callee,
3948         __gcov_indirect_call_counters): New global vars.
3949         (__gcov_indirect_call_profiler): replace by ...
3950         (__gcov_indirect_call_profiler_v2) ... this one.
3952 2013-08-06  Caroline Tice  <cmtice@google.com>
3954         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3955         vtv_start_preinit.o and vtv_end_preinit.o.
3956         * configure.ac: Add code to check/set enable_vtable_verify.
3957         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3958         true.
3959         * vtv_start_preinit.c: New file.
3960         * vtv_end_preinit.c: New file.
3961         * vtv_start.c: New file.
3962         * vtv_end.c: New file.
3963         * configure: Regenerated.
3965 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3967         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3968         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3969         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3970         GPL-3.0-with-GCC-exception.
3972 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3974         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3975         ISA and up.
3977 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3979         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3980         mapping for FPRs when creating the fallback framestate.
3982 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3984         PR target/57516
3985         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3986         (__round_s2_const, __round_u2_const)
3987         (__round_s4_const, __round_u4_const, __round_x8):
3988         Saturate result if addition result cannot be represented.
3990 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3992         * libgcc2.c: Don't include <limits.h>.
3994 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3996         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3998 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
4000         PR target/29776
4001         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4003 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
4005         PR middle-end/36041
4006         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4007         Define.
4008         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4009         instead of table lookups.
4010         (__popcountDI2): Likewise.
4012 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
4014         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4015         correctly.
4017 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
4019         PR other/53317
4020         * soft-fp/adddf3.c: Update from glibc.
4021         * soft-fp/addsf3.c: Likewise.
4022         * soft-fp/addtf3.c: Likewise.
4023         * soft-fp/divdf3.c: Likewise.
4024         * soft-fp/divsf3.c: Likewise.
4025         * soft-fp/divtf3.c: Likewise.
4026         * soft-fp/double.h: Likewise.
4027         * soft-fp/eqdf2.c: Likewise.
4028         * soft-fp/eqsf2.c: Likewise.
4029         * soft-fp/eqtf2.c: Likewise.
4030         * soft-fp/extenddftf2.c: Likewise.
4031         * soft-fp/extended.h: Likewise.
4032         * soft-fp/extendsfdf2.c: Likewise.
4033         * soft-fp/extendsftf2.c: Likewise.
4034         * soft-fp/fixdfdi.c: Likewise.
4035         * soft-fp/fixdfsi.c: Likewise.
4036         * soft-fp/fixsfdi.c: Likewise.
4037         * soft-fp/fixsfsi.c: Likewise.
4038         * soft-fp/fixtfdi.c: Likewise.
4039         * soft-fp/fixtfsi.c: Likewise.
4040         * soft-fp/fixunsdfdi.c: Likewise.
4041         * soft-fp/fixunsdfsi.c: Likewise.
4042         * soft-fp/fixunssfdi.c: Likewise.
4043         * soft-fp/fixunssfsi.c: Likewise.
4044         * soft-fp/fixunstfdi.c: Likewise.
4045         * soft-fp/fixunstfsi.c: Likewise.
4046         * soft-fp/floatdidf.c: Likewise.
4047         * soft-fp/floatdisf.c: Likewise.
4048         * soft-fp/floatditf.c: Likewise.
4049         * soft-fp/floatsidf.c: Likewise.
4050         * soft-fp/floatsisf.c: Likewise.
4051         * soft-fp/floatsitf.c: Likewise.
4052         * soft-fp/floatundidf.c: Likewise.
4053         * soft-fp/floatundisf.c: Likewise.
4054         * soft-fp/floatunditf.c: Likewise.
4055         * soft-fp/floatunsidf.c: Likewise.
4056         * soft-fp/floatunsisf.c: Likewise.
4057         * soft-fp/floatunsitf.c: Likewise.
4058         * soft-fp/gedf2.c: Likewise.
4059         * soft-fp/gesf2.c: Likewise.
4060         * soft-fp/getf2.c: Likewise.
4061         * soft-fp/ledf2.c: Likewise.
4062         * soft-fp/lesf2.c: Likewise.
4063         * soft-fp/letf2.c: Likewise.
4064         * soft-fp/muldf3.c: Likewise.
4065         * soft-fp/mulsf3.c: Likewise.
4066         * soft-fp/multf3.c: Likewise.
4067         * soft-fp/negdf2.c: Likewise.
4068         * soft-fp/negsf2.c: Likewise.
4069         * soft-fp/negtf2.c: Likewise.
4070         * soft-fp/op-1.h: Likewise.
4071         * soft-fp/op-2.h: Likewise.
4072         * soft-fp/op-4.h: Likewise.
4073         * soft-fp/op-8.h: Likewise.
4074         * soft-fp/op-common.h: Likewise.
4075         * soft-fp/quad.h: Likewise.
4076         * soft-fp/single.h: Likewise.
4077         * soft-fp/soft-fp.h: Likewise.
4078         * soft-fp/subdf3.c: Likewise.
4079         * soft-fp/subsf3.c: Likewise.
4080         * soft-fp/subtf3.c: Likewise.
4081         * soft-fp/truncdfsf2.c: Likewise.
4082         * soft-fp/trunctfdf2.c: Likewise.
4083         * soft-fp/trunctfsf2.c: Likewise.
4084         * soft-fp/unorddf2.c: Likewise.
4085         * soft-fp/unordsf2.c: Likewise.
4086         * soft-fp/unordtf2.c: Likewise.
4087         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4088         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4089         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4090         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4091         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4092         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4093         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4094         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4095         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4096         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4097         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4098         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4100 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
4102         * config/mips/lib2funcs.c: New file.
4103         * config/mips/t-mips (LIB2ADD_ST): Add it.
4105 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
4107         PR target/6526
4108         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4109         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
4111 2013-06-08  Walter Lee  <walt@tilera.com>
4113         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4114         Replace int64_t with long long.  Add __extension__ where
4115         appropriate.
4116         * config/tilepro/atomic.c: Include config.h.
4118 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
4120         * config.host (arm-wrs-vxworks): Configure with other soft float.
4122 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4124         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4125         (mips64r5900el-*-elf*): New configurations.
4127 2013-06-04  Alan Modra  <amodra@gmail.com>
4129         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4131 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4133         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4135 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4137         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4138         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4139         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4141 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4143         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4144         (powerpc-wrs-vxworks): Likewise.
4146 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4148         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4149         signal frames as well.
4150         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4151         STACK_BIAS to the CFA offset.
4153 2013-05-17  Richard Henderson  <rth@redhat.com>
4155         PR target/49146
4156         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4157         (execute_cfa_program): Use it when storing to fs->regs.
4159 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4161         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4162         (__deregister_frame_info): Likewise.
4164 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4166         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4167         NaN's payload.
4169         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4171 2013-04-25  Alan Modra  <amodra@gmail.com>
4173         * config.host: Match little-endian powerpc-linux.
4175 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4177         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4178         as 'unsigned long long' instead of 'unsigned long'.
4179         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4180         'signed long'.
4182 2013-04-10  Julian Brown  <julian@codesourcery.com>
4184         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4185         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4186         unsigned char/unsigned short.
4187         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4189 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4191         PR other/55274
4192         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4194 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4196         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4197         computing the location of the link register.
4198         (aeabi_uldivmod): Ditto.
4200 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4202         * config.host: Add support for cygwin x64 target.
4203         * configure: Regenerated.
4205 2013-03-26  Walter Lee  <walt@tilera.com>
4207         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4208         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4210 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4212         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4214 2013-03-20  Robert Mason  <rbmj@verizon.net>
4216         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4217         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4218         (__gthread_leave_tsd_dtor_context): Add prototypes.
4219         (tls_delete_hook): Update.
4221 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4222             Joseph Myers  <joseph@codesourcery.com>
4223             Chao-ying Fu  <fu@mips.com>
4225         * config/mips/mips16.S:  Don't build for microMIPS.
4226         * config/mips/linux-unwind.h: Handle microMIPS frame.
4227         * config/mips/crtn.S (fini, init): New labels.
4229 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4231         PR tree-optimization/53265
4232         * unwind-dw2.c (execute_cfa_program): Avoid
4233         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4234         on targets with DWARF_FRAME_REGISTERS < 32.
4236 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4238         PR target/49880
4239         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4240         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4242 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4244         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4245         sandybridge processors.
4247 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4249         PR target/56529
4250         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4251         inclusion list.
4253 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4255         * config/microblaze/crti.S: Setup stack protection at entry
4257 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4259         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4260         (__rotldi3): Shift bytewise if applicable.
4262 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4264         * config/aarch64/sync-cache.c
4265         (__aarch64_sync_cache_range): Silence warnings.
4267 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4269         Revert:
4270         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4271             Joseph Myers  <joseph@codesourcery.com>
4272             Chao-ying Fu  <fu@mips.com>
4274         * config/mips/mips16.S:  Don't build for microMIPS.
4275         * config/mips/linux-unwind.h: Handle microMIPS frame.
4276         * config/mips/crtn.S (fini, init): New labels.
4278 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4279             Joseph Myers  <joseph@codesourcery.com>
4280             Chao-ying Fu  <fu@mips.com>
4282         * config/mips/mips16.S:  Don't build for microMIPS.
4283         * config/mips/linux-unwind.h: Handle microMIPS frame.
4284         * config/mips/crtn.S (fini, init): New labels.
4286 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4287         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4288         as dividend.
4290 2013-02-16  Alan Modra  <amodra@gmail.com>
4292         PR target/55431
4293         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4294         (ppc_fallback_frame_state): Always set up save locations for fp
4295         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4296         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4298 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4300         PR target/54222
4301         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4302         _ssmulHA, _ssmulSA.
4303         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4304         _ssmulha3, _usmulusa3, _ssmulsa3.
4305         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4306         (__muldi3): XCALL __muldi3_6 instead of rcall.
4307         (__umulsidi3, __mulsidi3): New functions.
4308         (do_prologue_saves, do_epilogue_restores): New .macros.
4309         (__divdi3_moddi3): Use them.
4310         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4311         (__usmulusa3, __ssmulsa3): New functions.
4313 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4314             Jack Howarth  <howarth@bromo.med.uc.edu>
4315             Patrick Marlier  <patrick.marlier@gmail.com>
4317         PR libitm/55693
4318         * config/darwin-crt-tm.c: Remove dummy functions hack.
4320 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4322         PR target/54222
4323         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4324         * config/avr/lib2-object.mk: New iterator to build objects from it.
4325         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4326         lib2funcs.c.
4327         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4328         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4329         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4330         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4331         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4332         * config/avr/lib1funcs-fixed.S: Implement them.
4334 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4336         Update copyright years.
4338 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4340         PR target/54601
4341         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4342         Add crtcxa to extra_parts.
4343         * config/rs6000/exit.h: New file.
4344         * config/rs6000/cxa_atexit.c: New file.
4345         * config/rs6000/cxa_finalize.c: New file.
4346         * config/rs6000/crtcxa.c: New file.
4347         * config/rs6000/t-aix-cxa: New file.
4348         * config/rs6000/libgcc-aix-cxa.ver: New file.
4350 2013-01-31  Nick Clifton  <nickc@redhat.com>
4352         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4353         variant.
4355 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4357         PR target/54222
4358         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4359         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4360         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4361         _divQQ,  _divHQ,  _divHA,  _divSA,
4362         _divUQQ, _divUHQ, _divUHA, _divUSA.
4364 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4366         * config.host(microblaze*-linux*): tmake_file: Remove
4367         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4368         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4369         to exclude functions from being built with libgcc.c and use
4370         the microblaze assembly.
4372 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4374         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4375         extra_parts.
4377 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4379         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4380         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4381         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4382         alignment operation.
4384 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4386         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4387         loop start address for cache clearing.
4389 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4391         * config/avr/lib1funcs.S: Remove trailing blanks.
4392         * config/avr/lib1funcs-fixed.S: Ditto.
4394 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4396         * config/avr/avr-lib.h: Add GPL copyright notice.
4398 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4400         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4401         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4402         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4403         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4405 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4407         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4408         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4410 2013-01-04  Nick Clifton  <nickc@redhat.com>
4412         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4413         the CALLT instruction is supported.
4415 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4417         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4418         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4420 2012-12-13  John Tytgat  <John@bass-software.com>
4422         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4423         is 25.
4425 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4427         PR libgcc/55451
4428         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4429         undefined signed overflows.
4431 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4433         PR target/55344
4434         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4436 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4438         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4439         (FP_TRAPPING_EXCEPTIONS): Define.
4440         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4441         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4443 2012-12-04  Richard Henderson  <rth@redhat.com>
4445         PR bootstrap/55571
4446         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4448 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4450         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4451         (FP_EX_SHIFT): Define.
4452         (FP_TRAPPING_EXCEPTIONS): Define.
4454 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4456         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4457         (FP_ROUNDMODE): Use FP_RND_MASK.
4458         * config/aarch64/sfp-exceptions.c: New.
4459         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4460         Use __sfp_handle_exceptions.
4462 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4464         * config.host: (arm*-*-freebsd*): Remove.
4465         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4466         (arm*-*-elf*): Remove.
4467         (arm*-*-wince-pe*): Remove.
4468         * arm/unwind-arm.c (struct fpa_reg): Delete.
4469         (struct fpa_regs): Delete.
4470         (phase1_vrs): Remove fpa element.
4471         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4472         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4473         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4474         * ieee754-sf.S (floatundisf): Remove FPA support.
4475         (floatdisf): Likewise.
4476         * ieee75f-df.S (floatundidf): Likewise.
4477         (floatdidf): Likewise.
4479 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4481         PR target/55445
4482         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4483         * unwind-generic.h: Likewise.
4484         * unwind-seh.c: Likewise.
4486 2012-11-28  Richard Henderson  <rth@redhat.com>
4488         PR libgcc/48076
4489         * emutls.c (__emutls_get_address): Avoid race condition between
4490         obj->loc.offset read and emutls_key initialization.
4492 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
4494         Adjust decimal point of signed accum mode to GCC default.
4496         PR target/54222
4497         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4498         _divqq_helper.
4499         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4500         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4501         (__mulha3, __mulsa3)
4502         (__divqq3, __divha3, __divsa3): Adjust to new position of
4503         decimal point of signed accum types.
4505         (__mulusa3_round): New function.
4506         (__mulusa3): Use it.
4507         (__divqq_helper): New function.
4508         (__udivuqq3): Use it.
4510 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
4512         PR bootstrap/55370
4513         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4515 2012-11-18  Teresa Johnson  <tejohnson@google.com>
4517         PR bootstrap/55051
4518         * libgcov.c (gcov_exit): Remove merged program summary
4519         comparison unless !GCOV_LOCKED.
4521 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4523         * soft-fp: Updated from glibc upstream.
4525 2012-11-06  Ian Lance Taylor  <iant@google.com>
4527         * generic-morestack.c (__generic_morestack): Align the returned
4528         stack pointer to a 32 byte boundary.
4529         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4530         increment the return address until we have decided that we don't
4531         have a varargs function.
4532         (__morestack) [32-bit]: Align stack correctly when calling C
4533         functions.
4534         (__morestack) [64-bit]: Likewise.
4536 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
4538         * configure: Regenerate.
4540 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
4542         PR target/55175
4543         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4544         * config/i386/sfp-machine.h: Guard exception handling
4545         code with _SOFT_FLOAT.
4546         * config/i386/32/sfp-machine.h: Guard rounding handling
4547         code with _SOFT_FLOAT.
4548         * config/i386/64/sfp-machine.h: Ditto.
4550 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
4552         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4553         as extra_parts.
4555 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
4557         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4558         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
4559         when appropriate.  Correct structure element types.
4560         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4561         -minline-all-stringops from compile flags.
4563 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4565         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4567 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4569         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4571 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4573         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4574         tmake_file.
4576 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
4577             Jim MacArthur  <jim.macarthur@arm.com>
4578             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4579             Nigel Stephens  <nigel.stephens@arm.com>
4580             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4581             Richard Earnshaw  <rearnsha@arm.com>
4582             Sofiane Naci  <sofiane.naci@arm.com>
4583             Stephen Thomas  <stephen.thomas@arm.com>
4584             Tejas Belagod  <tejas.belagod@arm.com>
4585             Yufeng Zhang  <yufeng.zhang@arm.com>
4587         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4588         * config/aarch64/crti.S: New file.
4589         * config/aarch64/crtn.S: New file.
4590         * config/aarch64/linux-unwind.h: New file.
4591         * config/aarch64/sfp-machine.h: New file.
4592         * config/aarch64/sync-cache.c: New file.
4593         * config/aarch64/t-aarch64: New file.
4594         * config/aarch64/t-softfp: New file.
4596 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
4598         * config/mmix/crti.S: Mark program and data addresses using PRELD.
4599         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
4600         no-longer-needed LDBU insns.
4602 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4604         * config.host
4605         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4606         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4608 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4610         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4612 2012-10-15  Matthias Klose  <doko@ubuntu.com>
4614         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4616 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
4618         * configure: Regenerate.
4619         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4621 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4623         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4624         instructions for 64bit targets only.
4626 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4628         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4629         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4630         * config/i386/32/sfp-machine.h: ... here.
4631         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4632         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4633         New defines.
4635 2012-10-07  Matthias Klose  <doko@ubuntu.com>
4637         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4638         as unused.
4639         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4641 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
4643         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4644         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4645         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4646         (ElfW): Likewise.
4648 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
4650         PR other/53889
4651         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4652         Fix parameter names.
4654 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
4656         PR target/33135
4657         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4658         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4659         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4661 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
4663         PR target/50457
4664         * config/sh/linux-atomic.S: Delete.
4665         * config/sh/linux-atomic.c: New.
4666         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4667         linux-atomic.c.  Add cflags to disable warnings.
4669 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4671         PR other/53889
4672         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4673         function.
4674         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4675         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4676         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4677         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4678         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4679         Likewise.
4680         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4681         Likewise.
4682         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4683         Likewise.
4684         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4685         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4687 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
4689         * config.host (hppa-*-openbsd*): New target.
4690         * config/pa/t-openbsd: New file.
4692 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
4694         PR target/54222
4695         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4696         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4697         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4698         (__divsa3): Use __negsi2 to negate r_quoL.
4699         * config/avr/lib1funcs.S (FALIAS): New macro.
4700         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4701         (__negsi2): ...this new function.
4702         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4703         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4704         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4705         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4706         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4707         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4709 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
4711         PR target/54089
4712         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4713         (lshrsi3): Reimplement as lshrsi3_r0.
4715 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
4717         PR target/46191
4718         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4719         of libgcc.a.
4721 2012-09-07  Teresa Johnson  <tejohnson@google.com>
4723         PR gcov-profile/54487
4724         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4725         differences.
4727 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
4729         PR target/54461
4730         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4731         not configured --with-avrlibc=no.
4732         * config/avr/t-avrlibc: New file.
4733         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4734         (DPBIT_FUNCS): Ditto.
4735         (TPBIT_FUNCS): Ditto.
4737 2012-09-04  Teresa Johnson  <tejohnson@google.com>
4739         * libgcov.c (struct gcov_summary_buffer): New structure.
4740         (gcov_histogram_insert): New function.
4741         (gcov_compute_histogram): Ditto.
4742         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4743         histograms during summary merging.
4745 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
4747         * config.host (x86_64-*-openbsd*): New target.
4749 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
4751         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4752         attribute.
4754 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4756         PR target/54222
4757         * config/avr/t-avr (conv_X): Rename to func_X.
4759 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4761         PR target/54222
4762         * config/avr/lib1funcs-fixed.S: New file.
4763         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
4764         after they are used.
4765         (neg2, neg4): New macros.
4766         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4767         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4768         (__umulhisi3): Speed up MUL variant if there is enough flash.
4769         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4770         avr-modes.def.
4771         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4772         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4773         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4774         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4775         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4776         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4777         (LIB2FUNCS_EXCLUDE): Add supported functions.
4779 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
4781         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4782         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4783         libgcc-s-objects.
4784         * fixed-obj.mk: Only expand dependency if $o is not in
4785         LIB2FUNCS_EXCLUDE.
4787 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
4789         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4791 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
4793         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4794         depend on --enable-shared.
4795         ($(lib1asmfuncs-o)): Use %.vis files independent of
4796         --enable-shared.
4797         * static-object.mk ($(base)$(objext), $(base).vis)
4798         ($(base)_s$(objext)): Use same rules for visibility handling as in
4799         shared-object.mk.
4801 2012-08-21  Ian Lance Taylor  <iant@google.com>
4803         * config/i386/morestack.S (__morestack_non_split): Increase amount
4804         of space allocated for non-split code stack.
4806 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
4808         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4809         even if inhibit_libc.
4811 2012-08-17  Julian Brown  <julian@codesourcery.com>
4813         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4814         -fexceptions -fnon-call-exceptions if not defined.
4815         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4816         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4818 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
4820         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4821         type.
4823 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4825         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4826         rs6000/t-slibgcc-aix.
4828 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4830         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4832 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4834         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4836 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4838         PR driver/54171
4839         * Makefile.in (version): Replace top_srcdir with srcdir.
4841 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4843         * Makefile.in (version): set to BASE-VER file from gcc directory.
4845 2012-08-01  Nick Clifton  <nickc@redhat.com>
4847         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4848         Implements __clrsb for an HImode argument.
4850 2012-07-31  Nick Clifton  <nickc@redhat.com>
4852         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4853         Implements __clrsb for an HImode argument.
4854         * config/stormy16/clrsbhi2.c: New file:
4855         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4857 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4859         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4861 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4862             Richard Henderson  <rth@redhat.com>
4864         * unwind-seh.c: New file.
4865         * unwind-generic.h: Include windows.h for SEH.
4866         (_Unwind_Exception): Use 6 private fields for SEH.
4867         (_GCC_specific_handler): Declare.
4868         * unwind-c.c (__gcc_personality_seh0): New function.
4869         Adjust for SEH.
4870         * config/i386/libgcc-cygming.ver: New file.
4871         * config/i386/t-seh-eh: New file.
4872         * config.host (x86_64-*-mingw*): Default to seh.
4874 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4876         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4878 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4880         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4881         __builtin_expect when checking for exceptions.
4882         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4884 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4886         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4887         function declaration.
4888         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4889         (FP_RND_MASK): New.
4890         * config/ia64/sfp-exceptions.c: New.
4891         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4893 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4895         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4896         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4897         * config/i386/64/sfp-machine: ... (delete here) ...
4898         * config/i386/sfp-machine.h: ... to here.
4899         (FP_EX_MASK): Remove.
4900         (FP_RND_MASK): New.
4901         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4903 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4905         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4906         * config/i386/libgcc-sol2.ver: Ditto.
4907         * config/i386/libgcc-glibc.ver: Ditto.
4909 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4911         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4912         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4913         pthread_cancel.
4915 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4917         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4918         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4919         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4920         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4921         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4922         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4923         * config/i386/64/sfp-machine: ... (delete here) ...
4924         * config/i386/sfp-machine.h: ... to here.
4925         (FP_EX_MASK): New.
4926         (__sfp_handle_exceptions): New function declaration.
4927         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4928         * config/i386/sfp-exceptions.c: New.
4929         * config/i386/t-softfp: New.
4930         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4931         i386/t-softfp to tmake_file.
4933 2012-06-03  David S. Miller  <davem@davemloft.net>
4935         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4936         change.
4938 2012-05-31  David S. Miller  <davem@davemloft.net>
4940         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4941         multiply and divide instructions on 32-bit when V9.
4942         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4944 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4946         * config/arm/ieee754-df.S: Fix typos.
4947         * config/arm/ieee754-sf.S: Fix typos.
4948         * config/c6x/libunwind.S: Fix typos.
4949         * config/epiphany/udivsi3-float.c: Fix typos.
4950         * config/microblaze/muldi3_hard.S: Fix typos.
4951         * config/picochip/adddi3.S: Fix typos.
4952         * config/picochip/ashlsi3.S: Fix typos.
4953         * config/picochip/ashrsi3.S: Fix typos.
4954         * config/picochip/clzsi2.S: Fix typos.
4955         * config/picochip/cmpsi2.S: Fix typos.
4956         * config/picochip/divmod15.S: Fix typos.
4957         * config/picochip/divmodhi4.S: Fix typos.
4958         * config/picochip/divmodsi4.S: Fix typos.
4959         * config/picochip/longjmp.S: Fix typos.
4960         * config/picochip/lshrsi3.S: Fix typos.
4961         * config/picochip/parityhi2.S: Fix typos.
4962         * config/picochip/popcounthi2.S: Fix typos.
4963         * config/picochip/setjmp.S: Fix typos.
4964         * config/picochip/subdi3.S: Fix typos.
4965         * config/picochip/ucmpsi2.S: Fix typos.
4966         * config/picochip/udivmodhi4.S: Fix typos.
4967         * config/picochip/udivmodsi4.S: Fix typos.
4968         * config/spu/divv2df3.c: Fix typos.
4969         * config/spu/mfc_multi_tag_release.c: Fix typos.
4970         * config/spu/mfc_tag_release.c: Fix typos.
4971         * configure.ac: Fix typos.
4972         * configure: Regenerate.
4974 2012-05-25  Ian Lance Taylor  <iant@google.com>
4976         * config/i386/morestack.S (__morestack_non_split): Check whether
4977         caller is varargs and needs %bp to hold the stack frame on return.
4979 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4981         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4982         sequence in the non pic case on VxWorks.
4984 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4986         * Makefile.in: Move dependency on install-unwind_h from
4987         "install-leaf" to "install".
4989 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4991         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4992         Use a separate command for stamp removals.
4994 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4996         PR bootstrap/53183
4997         * configure.ac: Define the default includes to being none.
4998         * configure: Regenerate.
5000 2012-05-16  Olivier Hainque  <hainque@adacore.com>
5002         * Makefile.in (install-unwind_h): Rename into ...
5003         (install-unwind_h-forbuild): New target.
5004         (all): Use it instead of the former install-unwind_h.
5005         (install-unwind_h): Reinstate, copy to user install destination
5006         for include files, not to the internal gcc object directory one.
5007         (install-leaf): Depend on it.
5009 2012-05-15  Olivier Hainque  <hainque@adacore.com>
5011         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5012         register numbers. LR_REGNO replaces R_LR.
5013         (ucontext_for): New, helper for ...
5014         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5015         and 5.3 of ...
5016         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5018 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5020         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5021         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5022         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5023         i386/t-cpuinfo ...
5024         (i[34567]86-*-*, x86_64-*-*): ... here.
5026         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5027         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5029         * config/i386/i386-cpuinfo.c: Rename to ...
5030         * config/i386/cpuinfo.c: ... this.
5031         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5033         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5034         (libgcc_cv_init_priority): New test.
5035         * configure: Regenerate.
5036         * config.in: New file.
5037         * Makefile.in (clean): Rename config.h to auto-target.h.
5038         (config.h): Likewise.
5039         (stamp-h): Likewise.
5041         * config/i386/cpuinfo.c (auto-target.h): Include.
5042         (CONSTRUCTOR_PRIORITY): Define.
5043         (__cpu_indicator_init): Use it.
5045 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
5047         * longlong.h: Use a URL instead of an FSF postal address.
5048         Replace spaces with tab.
5050 2012-05-08  Teresa Johnson  <tejohnson@google.com>
5052         * libgcov.c (gcov_clear, __gcov_reset): New functions.
5053         (__gcov_dump): Ditto.
5054         (gcov_dump_complete): New global variable.
5055         (gcov_exit): Export hidden to enable use in L_gcov_dump.
5056         (__gcov_flush): Outline functionality now in gcov_clear.
5057         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5059 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
5061         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5062         (mips*-*-linux*): Include mips/t-tpbit when long double is
5063         16 bytes long.
5065 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
5067         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5068         (get_available_features): New argument. Check for AVX2.
5069         (__cpu_indicator_init): Modify call to get_available_features.
5071 2012-04-25  Alan Modra  <amodra@gmail.com>
5073         * config/rs6000/crtsavevr.S: New file.
5074         * config/rs6000/crtrestvr.S: New file.
5075         * config/rs6000/t-savresfgpr: Build the above.
5076         * config/rs6000/t-netbsd: Likewise.
5078 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5080         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5082 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5084         * libgcc/config/i386/i386-cpuinfo.c: New file.
5085         * libgcc/config/i386/t-cpuinfo: New file.
5086         * libgcc/config.host: Include t-cpuinfo.
5087         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5089 2012-04-24  Chao-ying Fu  <fu@mips.com>
5091         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5093 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
5095         struct siginfo vs. siginfo_t
5097         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5098         siginfo_t instead of struct siginfo.
5099         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5100         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5101         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5102         (ia64_handle_unwabi): Likewise.
5103         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5104         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5105         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5106         (sh_fallback_frame_state): Likewise.
5107         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5108         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5110 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
5112         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5113         system call number.
5115 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5117         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5118         if it hasn't been previously saved.
5120 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5122         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5123         only for glibc.
5125 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5127         PR target/52737
5128         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5129         instead of __AVR_HAVE_8BIT_SP__.
5131 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5133         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5134         (unw_table_entry): Use unw_word instead of unsigned long.
5135         (_Unwind_FindTableEntry): Likewise.
5136         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5137         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5138         (_Unwind_FindTableEntry): Likewise.
5139         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5140         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5141         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5142         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5143         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5144         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5145         (uw_init_context_1, uw_install_context): Likewise.
5146         (unw_word): Move to unwind-ia64.h
5148 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5150         * config/vms/vms-ucrt0.c: Update copyright years.
5151         Add a sanity check.
5152         (___gcc_main_flags): Declare.
5153         (__main): Check flags to remap argv and exit code.
5154         * config.host (*-*-*vms*): Adjust extra_parts.
5155         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5156         (crt0.o): Add.
5158 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5160         * arm/lib1funcs.asm (ctzsi2): New function.
5161         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5162         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5163         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5164         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5165         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5166         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5168 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5170         * config.host: Add bits to support powerpc64-*-freebsd*.
5171         * config/rs6000/freebsd-unwind.h: New file.
5172         * config/rs6000/t-freebsd64: New file.
5174 2012-03-20  Richard Guenther  <rguenther@suse.de>
5176         PR gcov-profile/52627
5177         * libgcov.c (init_mx): Fix mutex name.
5179 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5181         * config/ia64/vms-unwind.h: Remove ulong (and replace
5182         it by unw_reg where used).  Define unw_reg with __int64.
5184 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5186         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5187         Solaris 8 handling.
5188         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5189         Solaris 8 handling.
5190         (sparc_is_sighandler): Likewise.
5192 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5194         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5195         <= saved reg size.
5197 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5199         * config/arm/crtn.S: Fix typo.
5201 2012-03-13  Richard Guenther  <rguenther@suse.de>
5203         * libgcov.c: Remove stdio.h include and NULL un-define.
5205 2012-03-13  Richard Guenther  <rguenther@suse.de>
5207         PR target/52569
5208         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5210 2012-03-13  Richard Guenther  <rguenther@suse.de>
5212         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5214 2012-03-13  Richard Guenther  <rguenther@suse.de>
5216         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5217         and __gthread_mutex_init_function definitions.
5219 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5221         * config.host (mips*-*-openbsd*): Remove.
5223 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5225         * config.host: Remove alpha*-dec-osf5.1* handling.
5226         * config/alpha/gthr-posix.c: Remove.
5227         * config/alpha/libgcc-osf5.ver: Remove.
5228         * config/alpha/osf5-unwind.h: Remove.
5229         * config/alpha/t-osf-pthread: Remove.
5230         * config/alpha/t-slibgcc-osf: Remove.
5231         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5232         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5233         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5234         * mkmap-flat.awk: Remove osf_export handling.
5236 2012-03-12  Richard Guenther  <rguenther@suse.de>
5238         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5239         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5240         (__gthread_mutex_init_function): New function.
5241         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5243         PR gcov/49484
5244         * libgcov.c: Include gthr.h.
5245         (__gcov_flush_mx): New global variable.
5246         (init_mx, init_mx_once): New functions.
5247         (__gcov_flush): Protect self with a mutex.
5248         (__gcov_fork): Re-initialize mutex after forking.
5249         * unwind-dw2-fde.c: Change condition under which to use
5250         __GTHREAD_MUTEX_INIT_FUNCTION.
5252 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5254         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5255         * config/ia64/t-vms: Likewise.
5257 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5259         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5260         for Thumb-2.
5262 2012-03-07  Walter Lee  <walt@tilera.com>
5264         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5265         "arch_atomic_".
5266         (atomic_xor): Rename and move definition to
5267         config/tilepro/atomic.h.
5268         (atomic_nand): Ditto.
5269         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5270         "arch_atomic_".
5271         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5272         (arch_atomic_nand): Ditto.
5274 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5276         PR target/52507
5277         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5279 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5281         PR target/52505
5282         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5283         from RAM.
5285 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5287         PR target/52461
5288         PR target/52508
5289         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5290         if RAMPZ affects reading from RAM.
5291         (__tablejump_elpm__): Ditto.
5292         (.xload): Ditto.
5293         (__movmemx_hi): Ditto.
5294         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5295         (__do_global_dtors): Ditto.
5296         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5297         (__movmemx_hi): Ditto.
5299 2012-03-05  Richard Henderson  <rth@redhat.com>
5301         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5302         [ARM] (count_trailing_zeros): Use the builtin.
5304 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5306         * soft-fp: Imported from glibc upstream.
5308 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5310         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5311         for mingw-targets as attribute gcc_struct.
5313 2012-02-28  Ian Lance Taylor  <iant@google.com>
5315         * generic-morestack.c (__splitstack_releasecontext): Correct call
5316         to __morestack_release_segments.
5318 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5320         PR target/52390
5321         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5322         for __linux__ when removing signals from __morestack_fullmask.
5324 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5326         PR target/52261
5327         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5329 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5331         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5332         instead of HAVE_INITFINI_ARRAY.
5333         * config/ia64/crtend.S: Likewise.
5335 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5337         PR libstdc++/52300
5338         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5340         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5341         to w32-unwind.h header.
5343 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5345         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5346         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5347         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5348         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5350 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5352         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5354 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5356         PR libitm/52220
5357         * config/darwin-crt-tm.c: Correct typo.
5359 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5360             Patrick Marlier  <patrick.marlier@gmail.com>
5362         PR libitm/52220
5363         * config/darwin-crt-tm.c: Generate dummy functions.
5365 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5366             Patrick Marlier  <patrick.marlier@gmail.com>
5368         PR libitm/52042
5369         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5370         (__doTMRegistrations): Call it.
5371         (__doTMdeRegistrations): Likewise.
5373 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5374             Anatoly Sokolov  <aesok@post.ru>
5375             Eric Weddington  <eric.weddington@atmel.com>
5377         PR target/52261
5378         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5379         (__epilogue_restores__): Ditto.
5381 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5383         PR target/51921
5384         PR target/52205
5385         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5386         Solaris 11 and slightly reformat.
5387         (sparc_is_sighandler): Likewise.
5389 2012-02-14  Walter Lee  <walt@tilera.com>
5391         * config.host: Handle tilegx and tilepro.
5392         * config/tilegx/sfp-machine.h: New file.
5393         * config/tilegx/sfp-machine32.h: New file.
5394         * config/tilegx/sfp-machine64.h: New file.
5395         * config/tilegx/t-crtstuff: New file.
5396         * config/tilegx/t-softfp: New file.
5397         * config/tilegx/t-tilegx: New file.
5398         * config/tilepro/atomic.c: New file.
5399         * config/tilepro/atomic.h: New file.
5400         * config/tilepro/linux-unwind.h: New file.
5401         * config/tilepro/sfp-machine.h: New file.
5402         * config/tilepro/softdivide.c: New file.
5403         * config/tilepro/softmpy.S: New file.
5404         * config/tilepro/t-crtstuff: New file.
5405         * config/tilepro/t-tilepro: New file.
5407 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5409         PR libstdc++/51296
5410         PR libstdc++/51906
5411         * gthr-posix.h: Allow static initializer macros to be disabled.
5412         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5414 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5416         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5417         Add t-slibgcc-libgcc to tmake_file.
5418         * config/mips/libgcc-mips16.ver: Revert previous patch.
5419         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5421 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5422             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5424         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5425         * config/cr16/crti.S: New file.
5426         * config/cr16/crtlibid.S: New file.
5427         * config/cr16/crtn.S: New file.
5428         * config/cr16/lib1funcs.S: New file.
5429         * config/cr16/t-cr16: New file.
5430         * config/cr16/t-crtlibid: New file.
5431         * config/cr16/unwind-dw2.h: New file.
5432         * config/cr16/unwind-cr16.c: New file.
5433         * config/cr16/divmodhi3.c: New file.
5435 2012-01-25  Alan Modra  <amodra@gmail.com>
5437         * config/rs6000/t-linux64: Delete.  Move..
5438         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5439         * config/rs6000/t-linux: ..and libgcc flags to here.
5441 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5443         * config.host (i[34567]86-*-interix3*):
5444         Change triplet to i[34567]86-*-interix[3-9]*.
5445         * configure: Regenerate.
5447 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5448             Richard Sandiford  <rdsandiford@googlemail.com>
5450         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5451         * config/mips/mips16.S (__mips16_rdhwr): New function.
5452         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5454 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5456         * libgcov.c (__gcov_init): Ignore objects with no functions.
5458 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5460         PR target/49868
5461         Extend __pgmx semantics to linearize memory.
5462         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5463         * config/avr/lib1funcs.S (__xload_1): New function.
5464         (__movmemx_qi, __movmemx_hi): New functions.
5465         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5466         semantics.
5468 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5470         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5471         purported sigacthandler address isn't null before dereferencing it.
5472         (sparc_is_sighandler): Likewise.
5474 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5476         PR ada/41929
5477         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5478         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5479         (sparc_is_sighandler): Likewise.
5480         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5482 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5484         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5485         compatibility thunks...
5486         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5487         (crtbeginS.o, crtendS.o): ... and these to ...
5488         * config/ia64/t-ia64-elf: ... this new file.
5489         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5490         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5492 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5494         * configure: Regenerate.
5495         * config/s390/t-crtstuff: Remove -fPIC.
5497 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5499         PR bootstrap/51006
5500         * enable-execute-stack-mprotect.c (getpagesize): Do not define
5501         for NetBSD.
5503 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5505         PR target/51345
5506         * config/avr/lib1funcs.S: Remove FIXME comments.
5507         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5509 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5511         Implement light-weight DImode support.
5512         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5513         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5514         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5515         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5517 2011-12-30  Nathan Sidwell  <nathan@acm.org>
5519         * libgcov.c (gcov_crc32): Remove global var.
5520         (free_fn_data): New function.
5521         (buffer_fn_data): Pass in filename, more robust error recovery.
5522         (crc32_unsigned): New function.
5523         (gcov_exit): More robust detection of new program. More robust
5524         error recovery.
5525         (__gcov_init): Do not update program's crc here.
5527 2011-12-21  Tristan Gingold  <gingold@adacore.com>
5529         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5531 2011-12-21  Ian Lance Taylor  <iant@google.com>
5533         * config/i386/morestack.S: Simplify CFI opcodes throughout.
5535 2011-12-20  Ian Lance Taylor  <iant@google.com>
5537         * config/i386/morestack.S (__morestack_non_split): If there is
5538         enough stack space already, don't split.  Ask for more stack space
5539         than we required.
5541 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
5543         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5544         `sys/sdt.h'.
5545         (_Unwind_DebugHook): New function.
5546         (uw_restore_core_regs): New define.
5547         (unwind_phase2): Use uw_restore_core_regs instead of
5548         restore_core_regs.
5549         (unwind_phase2_forced): Likewise.
5550         (__gnu_Unwind_Resume): Likewise.
5552 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
5554         * config/alpha/linux-unwind.h: Update copyright years.
5555         (MD_FROB_UPDATE_CONTEXT): New define.
5556         (alpha_frob_update_context): New function.
5558 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
5560         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5561         tmake_file rather replacing it.
5563 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
5565         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5566         function is not used for PPC64.
5567         (save_world): Amend comments.  Update the VRsave mask to reflect the
5568         saved regs.
5569         (rest_world): Update comments, do not  clobber r10, do not use r8.
5570         (eh_rest_world_r10): Amend comments, do not use r8.
5571         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5572         no longer used, move restore of CR and target address to the end of
5573         the routine.
5575 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
5577         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5578         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5580 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
5582         PR target/49313
5583         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5584         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5586 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
5588         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5590 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
5592         PR target/49313
5593         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5594         * config/avr/lib1funcs.S (__muldi3): New function.
5596 2011-12-06  Andrew Pinski  <apinski@cavium.com>
5598         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5599         size of func_ptr.
5600         (__frame_dummy_init_array_entry): Likewise.
5602 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
5604         Forward-port from gcc-4_6-branch r181936 2011-12-02.
5606         PR target/51345
5607         PR target/51002
5608         * config/avr/lib1funcs.S (__prologue_saves__,
5609         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5610         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
5612 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
5614         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5616 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5618         PR other/51272
5619         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5620         (_ITM_deregisterTMCloneTable): Likewise.
5621         (__register_frame_info): Fix unused warning.
5622         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5623         pthread_default_stacksize_np): Likewise.
5624         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5626 2011-11-29  DJ Delorie  <dj@redhat.com>
5628         * config.host (rl78-*-elf): New case.
5629         * config/rl78: New directory for the Renesas RL78.
5631 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
5633         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
5634         formatting.
5636 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5638         PR other/51022
5639         * config/rs6000/t-savresfgpr: New file.
5640         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5641         $(srcdir)/config/rs6000/eabi.S.
5642         * config/rs6000/t-ppccomm-ldbl: Remove.
5643         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5644         tmake_file.
5645         (powerpc-*-eabispe*): Likewise.
5646         (powerpc-*-eabi*): Likewise.
5647         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5648         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5649         to tmake_file, remove rs6000/t-ppccomm-ldbl.
5650         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5651         tmake_file.
5652         (powerpc-*-eabisim*): Likewise.
5653         (powerpc-*-elf*): Likewise.
5654         (powerpc-*-eabialtivec*): Likewise.
5655         (powerpc-xilinx-eabi*): Likewise.
5656         (powerpc-*-rtems*): Likewise.
5657         (powerpcle-*-elf*): Likewise.
5658         (powerpcle-*-eabisim*): Likewise.
5659         (powerpcle-*-eabi*): Likewise.
5661 2011-11-27  Ian Lance Taylor  <iant@google.com>
5663         * generic-morestack.c (__splitstack_find): Check for NULL old
5664         stack value.
5665         (__splitstack_resetcontext): New function.
5666         (__splitstack_releasecontext): New function.
5667         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5669 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5671         * config/darwin-crt-tm.c: Correct comments, use correct licence.
5673 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5675         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5677 2011-11-26  Richard Henderson  <rth@redhat.com>
5679         * config/m68k/linux-atomic.c: New file.
5680         * config/m68k/t-linux: New file.
5681         * config.host (m68k-uclinux, m68k-linux): Use it.
5683 2011-11-26  Richard Henderson  <rth@redhat.com>
5685         * crtstuff.c (__TMC_LIST__): Mark used not unused.
5686         (__TMC_END__): Only declare if hidden is available; in the definition,
5687         if hidden is unavailable add a null record.
5688         (deregister_tm_clones, register_tm_clones): New.
5689         (__do_global_dtors_aux, frame_dummy): Use them.
5690         (__do_global_dtors, __do_global_ctors_1): Likewise.
5692 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
5694         * config/darwin-crt-tm.c: New file.
5695         * config.host (darwin): Build crttms.o crttme.o to provide
5696         startup and shutdown for tm clones.
5697         * config/t-darwin (crttms.o): New build rule.
5698         (crttme.o): Likewise.
5700 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
5702         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5703         et al.
5705 2011-11-21  Richard Henderson  <rth@redhat.com>
5707         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5708         (__TMC_LIST__, __TMC_END__): New.
5709         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5710         (__do_global_dtors): Likewise.
5711         (frame_dummy): Call _ITM_registerTMCloneTable.
5712         (__do_global_ctors_1): Likewise.
5714 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5716         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5717         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5718         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5719         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5720         * config/i386/t-darwin64: Remove.
5721         * config/sh/t-netbsd (LIB2ADD): Remove.
5723 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
5725         PR target/49313
5726         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5727         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5728         * config/avr/lib1funcs.S (wmov): New assembler macro.
5729         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5730         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5731         (__udivmod64): New function.
5732         (__negdi2): New function.
5734 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
5736         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5737         *-*-freebsd*aout*): Remove.
5739 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
5741         * static-object.mk (c_flags-$o): Save c_flags.
5742         ($(base)$(objext)): Use it.
5744 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
5746         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5748 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
5750         PR target/49868
5751         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5752         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5753         New functions.
5755 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5757         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5758         functions.
5759         (aeabi_uidivmod): Likewise.
5760         (umodsi3): Likewise.
5761         (divsi3): Likewise.
5762         (aeabi_idivmod): Likewise.
5763         (modsi3): Likewise.
5765 2011-11-16  Tristan Gingold  <gingold@adacore.com>
5767         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5769 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
5771         PR target/49868
5772         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
5773         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5775 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5777         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5778         tmake_file list.
5779         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5780         * config/pa/t-stublib64: Delete.
5782 2011-11-12  Richard Henderson  <rth@redhat.com>
5784         * config/rs6000/linux-unwind.h (frob_update_context): Properly
5785         cast the pointer argument to _Unwind_SetGRPtr.
5787 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5789         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5791 2011-11-09  Ian Lance Taylor  <iant@google.com>
5793         * generic-morestack.c: Include <string.h>.
5794         (uintptr_type): Define.
5795         (struct initial_sp): Add dont_block_signals field.  Reduce size of
5796         extra array by 1.
5797         (allocate_segment): Set prev field to NULL.  Don't set
5798         __morestack_current_segment or __morestack_segments.
5799         (__generic_morestack): Update current->prev and *pp after calling
5800         allocate_segment.
5801         (__morestack_block_signals): Don't do anything if
5802         dont_block_signals is set.
5803         (__morestack_unblock_signals): Likewise.
5804         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
5805         uintptr_type.
5806         (__splitstack_block_signals): New function.
5807         (enum __splitstack_content_offsets): Define.
5808         (__splitstack_getcontext, __splitstack_setcontext): New functions.
5809         (__splitstack_makecontext): New function.
5810         (__splitstack_block_signals_context): New function.
5811         (__splitstack_find_context): New function.
5812         * config/i386/morestack.S (__morestack_get_guard): New function.
5813         (__morestack_set_guard, __morestack_make_guard): New functions.
5814         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5816 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5818         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5819         (i[34567]86-*-mingw*): ... here.
5820         (x86_64-*-mingw*): ... here.
5822 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5824         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5826 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5828         * libgcov.c (struct gcov_fn_buffer): New struct.
5829         (buffer_fn_data): New helper.
5830         (gcov_exit): Rework for new gcov data structures.
5832 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5834         PR target/49313
5835         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5837 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5839         * config.host (tmake_file): Correct comment.
5840         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5841         t-libgcc-pic.
5842         (bfin*-uclinux*): Likewise.
5843         (bfin*-linux-uclibc*): Likewise.
5844         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5846         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5847         assigning.
5848         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5849         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5850         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5851         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5852         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5853         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5854         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5855         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5856         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5857         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5858         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5859         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5860         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5862         * config/bfin/t-elf: Remove.
5863         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5865 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5867         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5868         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5869         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5870         (lm32-*-elf*): ... this.
5871         (lm32-*-rtems*): ... and this.
5872         Add to tmake_file.
5873         (m32r-*-rtems*): Add to tmake_file.
5874         (moxie-*-rtems*): Likewise.
5875         (sparc-*-rtems*): Likewise.
5876         Remove t-rtems from tmake_file.
5877         (sparc64-*-rtems*): Likewise.
5878         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5879         instead.
5881 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5883         PR bootstrap/50982
5884         * config/gthr-posix.h: Move ...
5885         * gthr-posix.h: ... here.
5886         * config/gthr-lynx.h: Reflect this.
5887         * config/gthr-vxworks.h: Likewise.
5888         * config/rs6000/gthr-aix.h: Likewise.
5889         * configure.ac (target_thread_file): Likewise.
5890         * configure: Regenerate.
5892 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5894         * config.host (arm*-*-rtemseabi*): New target.
5896 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5898         PR other/50991
5899         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5900         extra-parts.
5902 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5904         * config.host (epiphany-*-elf*): New configuration.
5905         * config/epiphany: New Directory.
5907 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5909         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5910         * config/avr/t-rtems: New.
5911         Filter out _exit from LIB1ASMFUNCS.
5913 2011-11-04  David S. Miller  <davem@davemloft.net>
5915         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5916         * configure: Rebuild.
5918 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5920         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5921         variable.
5923 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5925         PR target/50931
5926         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5927         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5929 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5931         PR target/50989
5932         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5934 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5936         * config/c6x/t-elf (LIB2ADDEH): Set.
5937         * config/c6x/t-c6x-elf: Remove.
5939 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5941         * config/i386/sol2-ci.S: Rename to ...
5942         * config/i386/crti.S: ... this.
5943         * config/i386/sol2-cn.S: Rename to ...
5944         * config/i386/crtn.S: ... this.
5945         * config/sparc/sol2-ci.S: Rename to ...
5946         * config/sparc/crti.S: ... this.
5947         * config/sparc/sol2-cn.S: Rename to ...
5948         * config/sparc/crtn.S: ... this.
5949         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5950         (crti.o, crtn.o): Remove.
5952 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5954         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5956 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5958         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5960 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5962         * config.host (crisv32-*-none, cris-*-none): Remove.
5963         (crisv32-*-elf): Append to tmake_file, don't just set it.
5964         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5966 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5968         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5969         (ecrtn$(objext)): Likewise.
5970         (ncrti$(objext)): Likewise.
5971         (ncrtn$(objext)): Likewise.
5973 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5975         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5977 2011-11-02  David S. Miller  <davem@davemloft.net>
5979         * configure.ac: Set host_address on sparc too.
5980         * configure: Regenerate.
5981         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5982         based upon host_address.
5983         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5985 2011-11-02  Jason Merrill  <jason@redhat.com>
5987         * config/rs6000/t-ppccomm: Add missing \.
5989 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5991         * gthr-single.h, gthr.h: New files.
5992         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5993         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5994         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5995         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5996         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5997         * configure.ac (thread_header): New variable.
5998         Set it depending on target_thread_file.
5999         (gthr-default.h): Link from $thread_header.
6000         * configure: Regenerate.
6001         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6003 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6005         * configure.ac (tm_file_): New variable.
6006         Determine from tm_file.
6007         (tm_file, tm_defines): Substitute.
6008         * configure: Regenerate.
6009         * mkheader.sh: New file.
6010         * Makefile.in (clean): Remove libgcc_tm.h.
6011         ($(objects)): Depend on libgcc_tm.h.
6012         (libgcc_tm_defines, libgcc_tm_file): New variables.
6013         (libgcc_tm.h, libgcc_tm.stamp): New targets.
6014         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6015         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6016         ($(extra-parts)): Depend on libgcc_tm.h.
6017         * config.host (tm_defines, tm_file): New variable.
6018         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6019         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6020         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6021         (avr-*-rtems*): Likewise.
6022         (avr-*-*): Likewise.
6023         (frv-*-elf): Likewise.
6024         (frv-*-*linux*): Likewise.
6025         (h8300-*-rtems*): Likewise.
6026         (h8300-*-elf*): Likewise.
6027         (i[34567]86-*-darwin*): Likewise.
6028         (x86_64-*-darwin*): Likewise.
6029         (rx-*-elf): Likewise.
6030         (tic6x-*-uclinux): Likewise.
6031         (tic6x-*-elf): Likewise.
6032         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6033         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6034         * config/i386/cygming-crtbegin.c: Likewise.
6035         * config/i386/cygming-crtend.c: Likewise.
6036         * config/ia64/fde-vms.c: Likewise.
6037         * config/ia64/unwind-ia64.c: Likewise.
6038         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6039         * config/rs6000/darwin-fallback.c: Likewise.
6040         * config/stormy16/lib2funcs.c: Likewise.
6041         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6042         * crtstuff.c: Likewise.
6043         * dfp-bit.h: Likewise.
6044         * emutls.c: Likewise.
6045         * fixed-bit.c: Likewise.
6046         * fp-bit.c: Likewise.
6047         * generic-morestack-thread.c: Likewise.
6048         * generic-morestack.c: Likewise.
6049         * libgcc2.c: Likewise.
6050         * libgcov.c: Likewise.
6051         * unwind-dw2-fde-dip.c: Likewise.
6052         * unwind-dw2-fde.c: Likewise.
6053         * unwind-dw2.c: Likewise.
6054         * unwind-sjlj.c: Likewise.
6056 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6058         * configure.ac: Include ../config/picflag.m4.
6059         (GCC_PICFLAG): Call it.
6060         Substitute.
6061         * configure: Regenerate.
6062         * Makefile.in (gcc_srcdir): Remove.
6063         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6064         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6065         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6066         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6067         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6068         Use $<.
6069         Remove comment.
6070         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6071         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6072         to refer to libgcc2.c.
6073         Use $<.
6074         * config/darwin-64.c: New file.
6075         * config/darwin-crt3.c: Remove comment.
6076         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6077         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6078         config/udivmodsi4.c: New files.
6079         * config/memcmp.c, config/memcpy.c, config/memmove.c,
6080         config/memset.c: New files.
6081         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6082         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6083         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6084         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6085         * config/t-openbsd-thread: New file.
6086         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6087         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6088         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6089         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6090         qrnnd.S.
6091         Adapt filename.
6092         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6093         to refer to gthr-posix.c.
6094         * config/alpha/t-vms (LIB2ADD): Set.
6095         * config/alpha/vms-gcc_shell_handler.c: New file.
6096         * config/arm/bpabi.c, config/arm/fp16.c,
6097         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6098         config/arm/unaligned-funcs.c: New files.
6099         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6100         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6101         * config/arm/t-linux: Likewise.
6102         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6103         * config/arm/t-netbsd: New file.
6104         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6105         * config/arm/t-symbian (LIB2ADD_ST): Set.
6106         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6107         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6108         * config/bfin/t-elf: New file.
6109         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6110         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6111         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6112         config/c6x/ltf.c: New files.
6113         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6114         (HOST_LIBGCC2_CFLAGS): Set.
6115         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6116         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6117         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6118         New files.
6119         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6120         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6121         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6122         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6123         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6124         files.
6125         * config/frv/t-frv (LIB2ADD): Set.
6126         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6127         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6128         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6129         config/h8300/popcounthi2.c: New files.
6130         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6131         * config/i386/gthr-win32.c: New file.
6132         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6133         * config/i386/t-cygwin: Likewise.
6134         * config/i386/t-darwin, config/i386/t-darwin64,
6135         config/i386/t-gthr-win32, config/i386/t-interix: New files.
6136         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6137         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6138         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6139         * config/ia64/quadlib.c: New file.
6140         * config/ia64/t-hpux (LIB2ADD): Set.
6141         * config/ia64/t-ia64: Add comment.
6142         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6143         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6144         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6145         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6146         * config/m32c/t-m32c (LIB2ADD): Set.
6147         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6148         * config/m32r/t-m32r: Likewise.
6149         * config/m68k/fpgnulib.c: New file.
6150         * config/m68k/t-floatlib (LIB2ADD): Set.
6151         (xfgnulib.c): New target.
6152         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6153         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6154         * config/mep/t-mep (LIB2ADD): Set.
6155         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6156         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6157         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6158         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6159         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6160         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6161         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6162         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6163         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6164         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6165         New files.
6166         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6167         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6168         * config/pa/fptr.c, config/pa/lib2funcs.S,
6169         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6170         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6171         (LIB2ADD, LIB2ADD_ST): Set.
6172         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6173         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6174         Set.
6175         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6176         * config/pdp11/t-pdp11: New file.
6177         * config/picochip/libgccExtras/adddi3.S,
6178         config/picochip/libgccExtras/ashlsi3.S,
6179         config/picochip/libgccExtras/ashrsi3.S,
6180         config/picochip/libgccExtras/clzsi2.S,
6181         config/picochip/libgccExtras/cmpsi2.S,
6182         config/picochip/libgccExtras/divmod15.S,
6183         config/picochip/libgccExtras/divmodhi4.S,
6184         config/picochip/libgccExtras/divmodsi4.S,
6185         config/picochip/libgccExtras/lshrsi3.S,
6186         config/picochip/libgccExtras/parityhi2.S,
6187         config/picochip/libgccExtras/popcounthi2.S,
6188         config/picochip/libgccExtras/subdi3.S,
6189         config/picochip/libgccExtras/ucmpsi2.S,
6190         config/picochip/libgccExtras/udivmodhi4.S,
6191         config/picochip/libgccExtras/udivmodsi4.S: New files.
6192         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6193         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6194         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6195         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6196         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6197         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6198         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6199         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6200         files.
6201         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6202         (HOST_LIBGCC2_CFLAGS): Set.
6203         * config/rs6000/t-darwin64: New file.
6204         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6205         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6206         * config/rs6000/t-ppccomm (LIB2ADD): Add
6207         $(srcdir)/config/rs6000/tramp.S.
6208         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6209         Add  $(srcdir)/config/rs6000/eabi.S.
6210         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6211         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6212         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6213         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6214         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6215         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6216         * config/rs6000/tramp.S: New file.
6217         * config/s390/t-tpf: Remove.
6218         * config/sh/linux-atomic.S: New file.
6219         * config/sh/t-linux (LIB2ADD): Set.
6220         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6221         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6222         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6223         to unwind-dw2.c.
6224         (HOST_LIBGCC2_CFLAGS): Set.
6225         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6226         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6227         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6228         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6229         config/spu/mfc_multi_tag_release.c,
6230         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6231         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6232         config/spu/multi3.c: New files.
6233         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6234         (HOST_LIBGCC2_CFLAGS): Set.
6235         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6236         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6237         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6238         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6239         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6240         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6241         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6242         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6243         config/stormy16/umodsi3.c: New files.
6244         * config/xtensa/lib2funcs.S: New file.
6245         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6246         * config/xtensa/t-xtensa (LIB2ADD): Set.
6247         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6248         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6249         Add t-freebsd-thread to tmake_file for posix threads.
6250         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6251         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6252         (*-*-lynxos*): Likewise.
6253         (*-*-netbsd*): Likewise.
6254         (*-*-openbsd*): Likewise.
6255         Add t-openbsd-thread to tmake_file for posix threads.
6256         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6257         (*-*-vxworks*): Set tmake_file.
6258         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6259         (alpha*-*-freebsd*): Likewise.
6260         (alpha*-*-netbsd*): Likewise.
6261         (alpha*-*-openbsd*): Likewise.
6262         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6263         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6264         (alpha*-dec-*vms*): Likewise.
6265         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6266         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6267         (bfin*-uclinux*): Likewise.
6268         (bfin*-linux-uclibc*): Likewise.
6269         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6270         (crisv32-*-none): Likewise.
6271         (cris-*-elf): Likewise.
6272         (cris-*-none): Likewise.
6273         (cris-*-linux*, crisv32-*-linux*): Likewise.
6274         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6275         tmake_file.
6276         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6277         tmake_file.
6278         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6279         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6280         (x86_64-*-elf*): Likewise.
6281         (i[34567]86-*-nto-qnx*): Likewise.
6282         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6283         win32 threads.
6284         (x86_64-*-mingw*): Likewise.
6285         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6286         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6287         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6288         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6289         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6290         tmake_file.
6291         (mipsisa64sr71k-*-elf*): Likewise.
6292         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6293         (mips-*-elf*, mipsel-*-elf*): Likewise.
6294         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6295         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6296         (mips*-*-rtems*): Likewise.
6297         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6298         to tmake_file.
6299         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6300         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6301         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6302         (spu-*-elf*): Likewise.
6303         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6305 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6307         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6308         $(srcdir) to refer to $(LIB1ASMSRC).
6309         Use $<.
6310         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6311         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6312         config/arm/lib1funcs.S: New files.
6313         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6314         * config/arm/t-arm: New file.
6315         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6316         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6317         config/arm/t-strongarm-elf: New files.
6318         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6319         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6320         * config/avr/lib1funcs.S: New file.
6321         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6322         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6323         * config/c6x/lib1funcs.S: New file.
6324         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6325         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6326         * config/frv/lib1funcs.S: New file.
6327         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6328         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6329         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6330         * config/ia64/__divxf3.asm: Rename to ...
6331         * config/ia64/__divxf3.S: ... this.
6332         Adapt lib1funcs.asm filename.
6333         * config/ia64/_fixtfdi.asm: Rename to ...
6334         * config/ia64/_fixtfdi.S: ... this.
6335         Adapt lib1funcs.asm filename.
6336         * config/ia64/_fixunstfdi.asm: Rename to ...
6337         * config/ia64/_fixunstfdi.S: ... this.
6338         Adapt lib1funcs.asm filename.
6339         * config/ia64/_floatditf.asm: Rename to ...
6340         * config/ia64/_floatditf.S: ... this.
6341         Adapt lib1funcs.asm filename.
6342         * config/ia64/lib1funcs.S: New file.
6343         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6344         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6345         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6346         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6347         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6348         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6349         * config/mep/lib1funcs.S: New file.
6350         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6351         * config/mips/mips16.S: New file.
6352         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6353         * config/pa/milli64.S: New file.
6354         * config/pa/t-linux, config/pa/t-linux64: New files.
6355         * config/picochip/lib1funcs.S: New file.
6356         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6357         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6358         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6359         * config/sh/t-netbsd: New file.
6360         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6361         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6362         * config/sh/t-sh64: New file.
6363         * config/sparc/lb1spc.S: New file.
6364         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6365         filename.
6366         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6367         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6368         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6369         config/xtensa/lib1funcs.S: New files.
6370         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6371         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6372         tmake_file.
6373         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6374         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6375         (arm*-*-linux*): Likewise.
6376         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6377         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6378         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6379         (arm*-*-ecos-elf): Likewise.
6380         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6381         (arm*-*-rtems*): Likewise.
6382         (arm*-*-elf): Likewise.
6383         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6384         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6385         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6386         (bfin*-uclinux*): Likewise.
6387         (bfin*-linux-uclibc*): Likewise.
6388         (bfin*-rtems*): Likewise.
6389         (bfin*-*): Likewise.
6390         (fido-*-elf): Merge into m68k-*-elf*.
6391         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6392         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6393         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6394         (h8300-*-elf*): Likewise.
6395         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6396         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6397         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6398         (i[34567]86-*-mingw*): Likewise.
6399         (x86_64-*-mingw*): Likewise.
6400         (i[34567]86-*-interix3*): Likewise.
6401         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6402         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6403         (m68k-*-elf*): Also handle fido-*-elf.
6404         Add m68k/t-floatlib to tmake_file.
6405         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6406         (m68k-*-linux*): Likewise.
6407         (m68k-*-rtems*): Likewise.
6408         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6409         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6410         sh64*-*-*.
6411         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6412         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6413         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6414         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6415         sh/t-netbsd to tmake_file.
6416         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6417         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6418         (sh-wrs-vxworks): Likewise.
6419         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6420         *-leon[3-9]*.
6421         (v850*-*-*): Add v850/t-v850 to tmake_file.
6422         (vax-*-linux*): Add vax/t-linux to tmake_file.
6423         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6425 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6427         * crtstuff.c: New file.
6428         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6429         (CRTSTUFF_T_CFLAGS): Define.
6430         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6431         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6432         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6433         crtstuff.c.
6434         Use $<.
6435         (crtbeginT.o): Use $(objext).
6436         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6437         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6438         (gcc-extra-parts): Remove.
6439         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6440         Set extra_parts.
6441         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6442         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6443         Add t-crtstuff-pic to tmake_file.
6444         (*-*-lynxos*): New case.
6445         Set tmake_file, extra_parts.
6446         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6447         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6448         *-*-netbsdelf[2-9]*.
6449         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6450         (*-*-rtems*): Set extra_parts.
6451         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6452         (*-*-uclinux*): New case.
6453         Set extra_parts.
6454         (*-*-vms*): New case.
6455         Set tmake_file, extra_parts.
6456         (*-*-elf): Set extra_parts.
6457         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6458         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6459         vms/t-vms64.
6460         Set extra_parts.
6461         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6462         Set extra_parts.
6463         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6464         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6465         (arm-wrs-vxworks): Append to tmake_file.
6466         Set extra_parts.
6467         (arm*-*-uclinux*): Set extra_parts.
6468         (arm*-*-ecos-elf): Likewise.
6469         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6470         arm*-*-eabi*.
6471         (arm*-*-rtems*): Set extra_parts.
6472         (arm*-*-elf): Likewise.
6473         (avr-*-rtems*): Clear extra_parts.
6474         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6475         Set extra_parts.
6476         (bfin*-uclinux*): Likewise.
6477         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6478         (bfin*-rtems*): Append to tmake_file.
6479         Set extra_parts.
6480         (bfin*-*): Likewise.
6481         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6482         (crisv32-*-elf): ... this.
6483         (crisv32-*-none): ... this.
6484         (cris-*-elf, cris-*-none): New cases.
6485         Add cris/t-elfmulti to tmake_file.
6486         (fr30-*-elf): Append to tmake_file.
6487         Set extra_parts.
6488         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6489         Set extra_parts.
6490         (h8300-*-rtems*): Append to tmake_file.
6491         Set extra_parts.
6492         (h8300-*-elf*): Likewise.
6493         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6494         Set extra_parts.
6495         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6496         Set extra_parts.
6497         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6498         (x86_64-*-elf*): Likewise.
6499         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6500         (x86_64-*-freebsd*): Likewise.
6501         (x86_64-*-netbsd*): Likewise.
6502         (i[34567]86-*-linux*): Likewise.
6503         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6504         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6505         (x86_64-*-linux*): Likewise.
6506         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6507         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6508         tmake_file.
6509         Set extra_parts.
6510         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6511         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6512         Append to extra_parts, remove crtbegin.o, crtend.o.
6513         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6514         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6515         crtend.o, crtbeginS.o, crtendS.o.
6516         (ia64*-*-linux*): Comment extra_parts.
6517         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6518         Set extra_parts.
6519         (iq2000*-*-elf*): Clear extra_parts.
6520         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6521         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6522         (m32r-*-elf*, m32r-*-rtems*): Split off ...
6523         (m32r-*-rtems*): ... this.
6524         Add m32r/t-m32r to tmake_file.
6525         (m68k-*-elf*): Add t-crtin to tmake_file.
6526         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6527         (mcore-*-elf): Likewise.
6528         (microblaze*-*-*): Set extra_parts.
6529         (mips*-sde-elf*): New case.
6530         Set tmake_file, extra_parts.
6531         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6532         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6533         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6534         tmake_file.
6535         Set extra_parts.
6536         (mipsisa64sr71k-*-elf*): Likewise.
6537         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6538         (mips-*-elf*, mipsel-*-elf*): Likewise.
6539         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6540         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6541         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
6542         (mips*-*-rtems*): Likewise.
6543         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6544         (moxie-*-*): Split into ...
6545         (moxie-*-elf, moxie-*-uclinux*): ... this.
6546         Add to extra_parts, remove crtbegin.o, crtend.o.
6547         (moxie-*-rtems*): New case.
6548         Set tmake_file.
6549         Clear extra_parts.
6550         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6551         Set extra_parts.
6552         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6553         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6554         tmake_file.
6555         Set extra_parts.
6556         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6557         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6558         Set extra_parts.
6559         (powerpc-*-eabisim*): Likewise.
6560         (powerpc-*-elf*): Likewise.
6561         (powerpc-*-eabialtivec*): Likewise.
6562         (powerpc-xilinx-eabi*): Likewise.
6563         (powerpc-*-eabi*): Likewise.
6564         (powerpc-*-rtems*): Likewise.
6565         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6566         tmake_file.
6567         Set extra_parts.
6568         (powerpc-*-lynxos*): Add to tmake_file.
6569         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6570         rs6000/t-crtstuff, t-crtstuff-pic.
6571         Set extra_parts.
6572         (powerpcle-*-eabisim*): Likewise.
6573         (powerpcle-*-eabi*): Likewise.
6574         (rx-*-elf): Remove extra_parts.
6575         (s390x-ibm-tpf*): Set extra_parts.
6576         (score-*-elf): Set extra_parts.
6577         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6578         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6579         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6580         (sh64l*-*-netbsd*): Split into ...
6581         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6582         Add t-crtstuff-pic to tmake_file.
6583         Set extra_parts.
6584         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6585         Set extra_parts.
6586         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6587         (sparc-*-elf*): Remove t-crtin from tmake_file.
6588         Add to extra_parts, remove crtbegin.o, crtend.o.
6589         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6590         (sparc64-*-linux*): Likewise.
6591         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6592         Add to extra_parts, remove crtbegin.o, crtend.o.
6593         (sparc64-*-elf*): Remove t-crtin from tmake_file.
6594         Add to extra_parts, remove crtbegin.o, crtend.o.
6595         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6596         Add to extra_parts, remove crtbegin.o, crtend.o.
6597         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6598         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6599         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6600         Set extra_parts.
6601         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6602         Set extra_parts.
6603         (tic6x-*-*): Change to ...
6604         (tic6x-*-elf): ... this.
6605         Set extra_parts.
6606         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6607         Set extra_parts.
6608         (am33_2.0-*-linux*): Add comment.
6609         (mep*-*-*): Add mep/t-mep to tmake_file.
6610         Set extra_parts.
6611         * config/alpha/t-vms: New file.
6612         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6613         * config/arm/crti.S, config/arm/crtn.S: New files.
6614         * config/bfin/crti.S, config/bfin/crtn.S: New files.
6615         * config/bfin/crtlibid.S: New file.
6616         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6617         * config/c6x/crti.S, config/c6x/crtn.S: New files.
6618         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6619         (crti.o, crtin.o): New rules.
6620         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6621         * config/c6x/t-uclinux: New file.
6622         * config/cris/t-elfmulti: New file.
6623         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6624         * config/fr30/crti.S, config/fr30/crtn.S: New files.
6625         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6626         * config/frv/t-frv: New file.
6627         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6628         * config/h8300/crti.S, config/h8300/crtn.S: New files.
6629         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6630         New files.
6631         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6632         refer to cygming-crtbegin.c, cygming-crtend.c.
6633         Use $<.
6634         * config/i386/t-nto: New file.
6635         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6636         * config/ia64/crti.S, config/ia64/crtn.S: New files.
6637         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6638         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6639         Use .S extension.
6640         Use $<.
6641         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6642         (crtinitS.o): New rule.
6643         * config/ia64/vms-crtinit.S: New file.
6644         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6645         * config/m32r/initfini.c: New file.
6646         * config/m32r/t-linux, config/m32r/t-m32r: New files.
6647         * config/m68k/crti.S, config/m68k/crtn.S: New files.
6648         * config/mcore/crti.S, config/mcore/crtn.S: New files.
6649         * config/mep/t-mep: New file.
6650         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6651         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6652         * config/mips/crti.S, config/mips/crtn.S: New files.
6653         * config/mips/t-crtstuff: New file.
6654         * config/mmix/crti.S, config/mmix/crtn.S: New files.
6655         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6656         (CUSTOM_CRTIN): Set.
6657         ($(T)crti.o, $(T)crtn.o): Remove $(T),
6658         dependencies.
6659         Use $(srcdir) to refer to crti.S, crtn.S.
6660         Use .S extension, $<.
6661         * config/moxie/crti.asm: Rename to ...
6662         * config/moxie/crti.S: ... this.
6663         * config/moxie/crtn.asm: Rename to ...
6664         * config/moxie/crtn.S: ... this.
6665         * config/moxie/t-moxie: Remove.
6666         * config/pa/stublib.c: New file.
6667         * config/pa/t-stublib, config/pa/t-stublib64: New files.
6668         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6669         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6670         * config/rs6000/t-crtstuff: New file.
6671         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6672         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6673         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6674         Make output file explicit.
6675         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6676         Make output file explicit.
6677         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6678         Make output file explicit.
6679         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6680         Make output file explicit.
6681         * config/score/crti.S, config/score/crtn.S: New files.
6682         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6683         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6684         files.
6685         * config/sh/t-sh, config/sh/t-superh: New files.
6686         * config/sparc/t-linux64: New file.
6687         * config/spu/cache.S, config/spu/cachemgr.c: New files.
6688         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6689         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6690         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6691         * config/t-crtin: Remove.
6692         * config/t-crtstuff-pic: New file.
6693         * config/t-sol2 (CUSTOM_CRTIN): Set.
6694         (crti.o, crtn.o): New rules.
6695         * config/vms/t-vms: New file.
6696         * config/vms/vms-ucrt0.c: New file.
6697         * config/xtensa/t-elf: New file.
6699 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6701         * Makefile.in (SHLIB_NM_FLAGS): Set.
6702         * mkmap-flat.awk, mkmap-symver.awk: New files.
6703         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6704         exceptions.
6705         * configure: Regenerate.
6706         * config/libgcc-glibc.ver: New file.
6707         * config/libgcc-libsystem.ver: New file.
6708         * config/t-libunwind (SHLIB_LC): Set.
6709         * config/t-linux: New file.
6710         * config/t-slibgcc (INSTALL_SHLIB): New.
6711         (SHLIB_INSTALL): Use it.
6712         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6713         to mkmap-symver.awk.
6714         (SHLIB_MAPFILES): Don't append, adapt pathname.
6715         (SHLIB_VERPFX): Set.
6716         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6717         to mkmap-symver.awk.
6718         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6719         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6720         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6721         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6722         to mkmap-flat.awk.
6723         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6724         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6725         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6726         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6727         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6728         * config/i386/libgcc-darwin.10.4.ver,
6729         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6730         New files.
6731         * config/i386/t-darwin: Remove.
6732         * config/i386/t-darwin64: Likewise.
6733         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6734         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6735         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6736         * config/i386/t-linux: New file.
6737         * config/i386/t-mingw32: New file.
6738         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6739         * config/ia64/t-glibc: Rename to ...
6740         * config/ia64/t-linux: ... this.
6741         (SHLIB_MAPFILES): Set.
6742         * config/ia64/t-glibc-libunwind: Rename to ...
6743         * config/ia64/t-linux-libunwind: ... this.
6744         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6745         * config/ia64/t-slibgcc-hpux: New file.
6746         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6747         * config/m68k/t-slibgcc-elf-ver: New file.
6748         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6749         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6750         to mkmap-flat.awk.
6751         * config/pa/t-slibgcc-hpux: New file.
6752         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6753         files.
6754         * config/rs6000/libgcc-darwin.10.4.ver,
6755         config/rs6000/libgcc-darwin.10.5.ver: New files.
6756         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6757         config/rs6000/libgcc-glibc.ver.
6758         * config/rs6000/libgcc-ppc64.ver: Rename to
6759         config/rs6000/libgcc-ibm-ldouble.ver.
6760         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6761         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6762         * config/rs6000/t-ldbl128: Rename to ...
6763         * config/rs6000/t-linux: ... this.
6764         (SHLIB_MAPFILES): Adapt filename.
6765         * config/rs6000/t-slibgcc-aix: New file.
6766         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6767         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6768         libgcc-excl.ver, libgcc-glibc.ver.
6769         (SHLIB_LINK, SHLIB_INSTALL): Remove.
6770         * config/sparc/libgcc-glibc.ver: New file.
6771         * config/sparc/t-linux: New file.
6772         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6773         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6774         t-slibgcc-elf-ver to tmake_file.
6775         Add t-slibgcc-nolc-override to tmake_file for posix threads on
6776         *-*-freebsd[34].
6777         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6778         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6779         t-slibgcc-elf-ver, t-linux to tmake_file.
6780         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6781         tmake_file.
6782         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6783         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6784         (alpha*-dec-*vms*): Likewise.
6785         (arm*-*-freebsd*): Append to tmake_file.
6786         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6787         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6788         arm*-*-linux-*eabi.
6789         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6790         tmake_file for arm*-*-symbianelf*.
6791         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6792         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6793         cris/t-linux.
6794         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6795         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6796         pa/t-slibgcc-dwarf-ver to tmake_file.
6797         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6798         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6799         (hppa*64*-*-hpux11*): Likewise.
6800         (hppa[12]*-*-hpux11*): Likewise.
6801         (x86_64-*-darwin*): Don't override tmake_file, but only keep
6802         i386/t-crtpc, i386/t-crtfm.
6803         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6804         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6805         to tmake_file.
6806         Add i386/t-cygwin to tmake_file.
6807         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6808         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6809         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6810         to tmake_file.
6811         Add i386/t-mingw32 to tmake_file.
6812         (x86_64-*-mingw*): Likewise.
6813         (ia64*-*-freebsd*): Append to tmake_file.
6814         (ia64*-*-linux*): Append to tmake_file.
6815         Replace ia64/t-glibc by ia64/t-linux.
6816         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6817         system libunwind.
6818         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6819         t-slibgcc-hpux to tmake_file.
6820         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6821         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6822         (m32rle-*-linux*): Likewise.
6823         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6824         sjlj exceptions.
6825         (microblaze*-linux*): New case.
6826         Append to tmake_file, add t-slibgcc-nolc-override.
6827         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6828         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6829         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6830         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6831         rs6000/t-slibgcc-aix to tmake_file.
6832         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6833         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6834         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6835         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6836         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6837         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6838         sh*-*-linux*.
6839         (sparc-*-linux*): Append to tmake_file for *-leon*.
6840         Add sparc/t-linux to tmake_file for non-Leon targets.
6841         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6842         (tic6x-*-uclinux): New case.
6843         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6844         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6845         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6846         (am33_2.0-*-linux*): Append to tmake_file.
6847         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6848         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6849         x86_64-*-kfreebsd*-gnu.
6850         Add i386/t-linux to tmake_file.
6852 2011-10-28  Ian Lance Taylor  <iant@google.com>
6854         * config/i386/morestack.S: Correct CFI information to do proper
6855         returns throughout function.  In 32-bit mode, save %ebx so that it
6856         is restored on unwind.
6858 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6860         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6861         case where B3 isn't the return register.
6863         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6864         logic for doubleword pops.
6866 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6868         * config/rs6000/t-freebsd: Add wildcard.
6870 2011-10-21  Paul Brook  <paul@codesourcery.com>
6872         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6874 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6875             Eric Botcazou  <ebotcazou@adacore.com>
6877         PR target/50737
6878         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6879         fs->signal_frame to 1.
6881 2011-10-07  Ian Lance Taylor  <iant@google.com>
6883         * generic-morestack-thread.c: #include <errno.h>.
6885 2011-10-07  Ian Lance Taylor  <iant@google.com>
6887         PR target/46093
6888         * generic-morestack.c (__generic_morestack): Make sure the segment
6889         is large enough for both the stack frame and the copied
6890         parameters.
6892 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6894         PR bootstrap/49804
6895         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6896         extra_parts.
6898 2011-09-28  Nick Clifton  <nickc@redhat.com>
6900         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6901         64-bit doubles are not enabled.
6902         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6903         and floatunsisf functions.
6905 2011-09-13  Paul Brook  <paul@codesourcery.com>
6907         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6908         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6909         * unwind-arm-common.inc: New file.
6910         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6911         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6912         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6913         * config/c6x/libunwind.S: New file.
6914         * config/c6x/pr-support.c: New file.
6915         * config/c6x/unwind-c6x.c: New file.
6916         * config/c6x/unwind-c6x.h: New file.
6917         * config/c6x/t-c6x-elf: New file.
6919 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6921         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6922         (ASM_DIVZERO): Ditto.
6923         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6925 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6927         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6929 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6931         PR target/50090
6932         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6933         instead of an assembly one.
6935 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6937         PR bootstrap/50047
6938         * Makefile.in (install-unwind_h): Create
6939         $(gcc_objdir)/include/unwind.h atomically.
6941 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6943         * Makefile.in (install-unwind_h): Remove destination file first.
6945 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6947         * sync.c: New file.
6948         * config/mips/t-mips16: New file.
6949         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6950         (mips*-*-linux*): Likewise.
6951         (mips*-sde-elf*): Likewise.
6952         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6953         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6954         Add mips/t-mips16 to tmake_file.
6955         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6956         (mips-*-elf*): Likewise.
6957         (mips64-*-elf*): Likewise.
6958         (mips64orion-*-elf*): Likewise.
6959         (mips*-*-rtems*): Likewise.
6960         (mipstx39-*-elf*): Likewise.
6961         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6962         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6963         LIBGCC_SYNC_CFLAGS.
6964         Use $(srcdir) to refer to sync.c.
6965         Use $<.
6966         ($(libgcc-sync-funcs-o)): Likewise.
6967         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6968         ($(libgcc-sync-funcs-s-o)): Likewise.
6970 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6972         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6973         t-libunwind.
6975 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6977         PR other/48007
6978         * config/i386/value-unwind.h: New.
6980 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6982         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6983         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6984         Add to tmake_file rather than overriding it.
6986 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6988         * config/t-softfp: Remove.
6989         * soft-fp: Moved from ../gcc/config.
6990         * soft-fp/README: Remove t-softfp reference.
6991         * soft-fp/t-softfp: Move to config/t-softfp.
6992         (softfp_machine_header): Remove.
6993         (softfp_file_list): Remove config subdir.
6994         (soft-fp-objects): New variable.
6995         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6996         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6997         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6998         * config/t-softfp-excl: New file.
6999         * config/t-softfp-sfdf: New file.
7000         * config/t-softfp-tf: New file.
7001         * config/no-sfp-machine.h: New file.
7002         * config/arm/sfp-machine.h: New file.
7003         * config/arm/t-softfp: New file.
7004         * config/c6x/sfp-machine.h: New file.
7005         * config/i386/32/t-fprules-softfp: Rename to ...
7006         * config/i386/32/t-softfp: ... this.
7007         (tifunctions, LIB2ADD): Remove.
7008         (softfp_int_modes): Override.
7009         * config/i386/64/t-softfp-compat (tf-functions): Remove config
7010         subdir.
7011         * config/i386/64/eqtf2.c: Likewise.
7012         * config/i386/64/getf2.c: Likewise.
7013         * config/i386/64/letf2.c: Likewise.
7014         * config/ia64/sft-machine.h: New file.
7015         * config/ia64/t-fprules-softfp: Rename to ...
7016         * config/ia64/t-softfp: ... this.
7017         * config/lm32/sfp-machine.h: New file.
7018         * config/moxie/t-moxie-softfp: Remove.
7019         * config/rs6000/ibm-ldouble-format: New file.
7020         * config/rs6000/ibm-ldouble.c: New file.
7021         * config/rs6000/libgcc-ppc-glibc.ver: New file
7022         * config/rs6000/libgcc-ppc64.ver: New file
7023         * config/rs6000/sfp-machine.h: New file.
7024         * config/rs6000/t-freebsd: New file.
7025         * config/rs6000/t-ibm-ldouble: New file.
7026         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7027         libgcc-ppc-glibc.ver.
7028         * config/rs6000/t-linux64: New file.
7029         * config/rs6000/t-ppccomm (LIB2ADD): Add
7030         $(srcdir)/config/rs6000/ibm-ldouble.c.
7031         * config/rs6000/t-ppccomm-ldbl: New file.
7032         * config/score/sfp-machine.h: New file.
7033         * config.host (sfp_machine_header): Explain.
7034         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7035         t-softfp to tmake_file.
7036         (arm*-*-uclinux*): Likewise.
7037         (arm*-*-ecos-elf): Likewise.
7038         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7039         (arm*-*-rtems*): Likewise.
7040         (arm*-*-elf): Likewise.
7041         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7042         in tmake_file.
7043         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7044         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7045         (lm32-*-uclinux*): Likewise.
7046         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7047         t-softfp-excl, t-softfp.
7048         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7049         (powerpc64-*-darwin*): Likewise.
7050         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7051         to tmake_file.
7052         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7053         tmake_file.
7054         (powerpc-*-eabisim*): Likewise.
7055         (powerpc-*-elf*): Likewise.
7056         (powerpc-*-eabialtivec*): Likewise.
7057         (powerpc-xilinx-eabi*): Likewise.
7058         (powerpc-*-rtems*): Likewise.
7059         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7060         t-softfp-excl, t-softfp to tmake_file.
7061         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7062         rs6000/t-ppccomm-ldbl to tmake_file.
7063         (powerpcle-*-elf*): Likewise.
7064         (powerpcle-*-eabisim*): Likewise.
7065         (powerpcle-*-eabi*): Likewise.
7066         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7067         rs6000/t-ibm-ldouble to tmake_file.
7068         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7069         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7070         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7071         (tic6x-*-*): Likewise.
7072         (i[34567]86-*-darwin*, x86_64-*-darwin*,
7073         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7074         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7075         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7076         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7077         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7078         t-softfp to tmake_file.
7079         * configure.ac (sfp_machine_header): Provide default if unset.
7080         Substitute.
7081         Link sfp-machine.h to config/$sfp_machine_header.
7082         * configure: Regenerate.
7084 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7086         * Makefile.in (double_type_size, long_double_type_size): Set.
7087         Remove $(fpbit-in-libgcc) support.
7088         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7089         (fpbit-src): New variable.
7090         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7091         Compile with -DFLOAT $(FPBIT_CFLAGS).
7092         Use $<.
7093         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7094         Compile with $(FPBIT_CFLAGS).
7095         Use $<.
7096         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7097         Compile with -DFLOAT $(TPBIT_CFLAGS).
7098         Use $<.
7099         * configure.ac (double_type_size, long_double_type_size):
7100         Determine and substitute.
7101         * configure: Regenerate.
7102         * fp-bit.c, fp-bit.h: New files.
7103         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7104         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7105         * config/mips/t-mips: New file.
7106         * config/mips/t-sdemtk: New file.
7107         * config/rs6000/ppc64-fp.c: New file.
7108         * config/rs6000/t-darwin (LIB2ADD): Add
7109         $(srcdir)/config/rs6000/ppc64-fp.c.
7110         * config/rs6000/t-ppc64-fp: New file.
7111         * config/rx/rx-lib.h: New file.
7112         * config/rx/t-rx (FPBIT): Set to true.
7113         ($(gcc_objdir)/fp-bit.c): Remove.
7114         (DPBIT): Set to true only with -m64bit-doubles.
7115         ($(gcc_objdir)/dp-bit.c): Remove.
7116         * config/sparc/t-softfp: Remove.
7117         * config/spu/t-elf: New file.
7118         * config/t-fdpbit, config/t-fpbit: New files.
7119         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7120         (mips*-*-*): Likewise.
7121         (arm-wrs-vxworks): Likewise.
7122         (arm*-*-freebsd*): Likewise.
7123         (avr-*-rtems*): Add t-fpbit to tmake_file.
7124         (avr-*-*): Likewise.
7125         (bfin*-elf*): Add t-fdpbit to tmake_file.
7126         (bfin*-uclinux*): Likewise.
7127         (bfin*-linux-uclibc*): Likewise.
7128         (bfin*-rtems*): New case.
7129         Add t-fdpbit to tmake_file.
7130         (bfin*-*): Add t-fdpbit to tmake_file.
7131         (crisv32-*-elf): Likewise.
7132         (cris-*-linux*): Likewise.
7133         (fr30-*-elf): Likewise.
7134         (frv-*-elf, frv-*-*linux*): Likewise.
7135         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7136         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7137         (m32r-*-elf*): Likewise.
7138         (m32rle-*-elf*): Likewise.
7139         (m32r-*-linux*): Likewise.
7140         (m32rle-*-linux*): Likewise.
7141         (mcore-*-elf): Add t-fdpbit to tmake_file.
7142         (microblaze*-*-*): Likewise.
7143         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7144         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7145         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7146         Fix typo.
7147         Add mips/t-tpbit to tmake-file.
7148         (mips*-*-linux*): Fix typo.
7149         (mips*-sde-elf*): New case
7150         Add mips/t-sdemtk unless using newlib.
7151         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7152         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7153         (mn10300-*-*): Likewise.
7154         (pdp11-*-*): Likewise.
7155         (picochip-*-*): Add t-fpbit to tmake_file.
7156         (powerpc-*-eabisimaltivec*): Likewise.
7157         (powerpc-*-eabisim*): Likewise.
7158         (powerpc-*-elf*): Likewise.
7159         (powerpc-*-eabialtivec*): Likewise.
7160         (powerpc-xilinx-eabi*): New case.
7161         Add t-fdpbit to tmake_file.
7162         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7163         (powerpc-*-rtems*): Likewise.
7164         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7165         tmake_file.
7166         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7167         tmake_file.
7168         (powerpc-*-lynxos*): Likewise.
7169         (powerpcle-*-elf*): Likewise.
7170         (powerpcle-*-eabisim*): Likewise.
7171         (powerpcle-*-eabi*): Likewise.
7172         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7173         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7174         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7175         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7176         (rx-*-elf): Add t-fdpbit to tmake_file.
7177         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7178         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7179         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7180         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7181         sh*-*-netbsd*.
7182         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7183         (sh-wrs-vxworks): Likewise.
7184         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7185         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7186         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7187         (sparc64-*-rtems*): ... new case.
7188         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7189         (spu-*-elf*): Likewise.
7190         Add spu/t-elf to tmake_file.
7191         (v850*-*-*): Add t-fdpbit to tmake_file.
7192         (xstormy16-*-elf): Likewise.
7193         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7194         (mep*-*-*): Likewise.
7196 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7198         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7199         variables.
7200         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7201         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7202         (install-unwind_h): New target.
7203         (all): Depend on it.
7204         * config.host (unwind_header): New variable.
7205         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7206         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7207         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7208         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7209         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7210         Set unwind_header.
7211         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7212         Set unwind_header.
7213         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7214         arm*-*-eabi*.
7215         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7216         Set unwind_header.
7217         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7218         (ia64*-*-freebsd*): Likewise.
7219         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7220         tmake_file.
7221         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7222         $with_system_libunwind.
7223         (ia64*-*-hpux*): Set tmake_file.
7224         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7225         (picochip-*-*): Set tmake_file.
7226         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7227         md_unwind_header.
7228         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7229         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7230         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7231         (xtensa*-*-elf*): Set tmake_file.
7232         (xtensa*-*-linux*): Likewise.
7233         * configure.ac: Include ../config/unwind_ipinfo.m4.
7234         Call GCC_CHECK_UNWIND_GETIPINFO.
7235         Link unwind.h to $unwind_header.
7236         * configure: Regenerate.
7237         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7238         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7239         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7240         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7241         * config/unwind-dw2-fde-darwin.c: New file.
7242         * config/arm/libunwind.S, config/arm/pr-support.c,
7243         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7244         config/arm/unwind-arm.h,: New files.
7245         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7246         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7247         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7248         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7249         config/ia64/unwind-ia64.h: New files.
7250         * config/picochip/t-picochip: New file.
7251         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7252         files.
7253         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7254         * config/s390/t-tpf (LIB2ADDEH): Remove.
7255         * config/t-darwin (LIB2ADDEH): Set.
7256         * config/t-eh-dw2-dip: New file.
7257         * config/t-libunwind, config/t-libunwind-elf: New files.
7258         * config/t-sol2 (LIB2ADDEH): Remove.
7259         * config/xtensa/t-xtensa: New file.
7261 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7263         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7264         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7265         long long to check rt_sigreturn syscall.
7267 2011-08-02  Alan Modra  <amodra@gmail.com>
7269         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7270         Restore for indirect call bcrtl from correct stack slot, and only
7271         if cfa+40 isn't valid.
7273 2011-08-01  Julian Brown  <julian@codesourcery.com>
7275         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7276         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7277         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7279 2011-08-01  Julian Brown  <julian@codesourcery.com>
7281         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7282         (libgcc-std.ver.in): Use above.
7283         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7284         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7285         throughout file.
7286         * config/t-fixedpoint-gnu-prefix: New file.
7287         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7288         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7289         instead of __PFX__.
7291 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7293         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7294         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7295         for x86-64.  Properly check __x86_64__ and __LP64__.
7297 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7299         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7300         version.
7301         (_FP_WS_TYPE): Likewise.
7302         (_FP_I_TYPE): Likewise.
7304 2011-07-28  Alan Modra  <amodra@gmail.com>
7306         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7307         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7308         in a plt call stub.  Do restore r2 if stopped on bctrl.
7310 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7312         * config.host (i[3456x]86-*-netware*): Remove.
7313         * config/i386/netware-crt0.c, config/i386/t-nwld,
7314         config/i386/t-slibgcc-nwld: Remove.
7316 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7318         * config.host: Handle tic6x-*-*.
7319         * config/c6x/c6x-abi.h: New file.
7321 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7323         * config/i386/crtprec.c: New file.
7324         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7325         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7326         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7327         (x86_64-*-darwin*): Likewise.
7328         (i[34567]86-*-solaris2*: Likewise.
7330 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7332         * config/alpha/crtfastmath.c: New file.
7333         * config/i386/crtfastmath.c: New file.
7334         * config/ia64/crtfastmath.c: New file.
7335         * config/mips/crtfastmath.c: New file.
7336         * config/sparc/crtfastmath.c: New file.
7338         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7339         crtfastmath.c.
7340         Add -frandom-seed=gcc-crtfastmath.
7341         * config/alpha/t-crtfm: Remove.
7342         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7343         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7345         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7346         (alpha*-dec-osf5.1*): Likewise.
7347         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7348         Add crtfastmath.o to extra_parts.
7349         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7350         Add crtfastmath.o to extra_parts.
7351         (x86_64-*-darwin*): Likewise.
7352         (x86_64-*-mingw*): Likewise.
7353         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7354         (ia64*-*-freebsd*): Likewise.
7355         (ia64*-*-linux*): Likewise.
7356         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7357         Add crtfastmath.o to extra_parts.
7359 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7361         * config/darwin-crt3.o: New file.
7362         * config/rs6000/darwin-crt2.c: New file.
7363         * config/t-darwin: New file.
7364         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7365         (crt2.o): New rule.
7366         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7367         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7368         (powerpc64-*-darwin*): Likewise.
7370 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7372         * config/i386/netware-crt0.c: New file.
7373         * config/i386/t-nwld: Rename to ...
7374         * config/i386/t-slibgcc-nwld: ... this.
7375         * config/i386/t-nwld: New file.
7376         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7377         tmake_file.
7378         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7379         extra_parts.
7381 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7383         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7384         i386/t-crtstuff.
7385         * configure: Regenerate.
7387 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7389         * dfp-bit.c, dfp-bit.h: New files.
7390         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7391         variables.
7392         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7393         ($(d64pbit-o)): Likewise.
7394         ($(d128pbit-o)): Likewise.
7395         * config/t-dfprules: New file.
7396         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7397         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7398         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7399         (x86_64-*-linux*): Likewise.
7400         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7401         (i[34567]86-*-cygwin*): Likewise.
7402         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7403         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7405 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7407         * Makfile.in (LIBGCOV): New variable.
7408         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7409         * libgcov.c: New file.
7411 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7413         * fixed-bit.c, fixed-bit.h: New files.
7414         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7415         refer to fixed-bit.c.
7417 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7419         * config.host (*local*): Remove.
7421 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7423         PR target/39150
7424         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7425         like i?86-*-solaris2.1[0-9]*.
7426         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7427         * configure.ac (i?86-*-solaris2*): Likewise.
7428         * configure: Regenerate.
7430 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7432         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7433         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7434         md_unwind_header by splitting out of...
7435         (i[34567]86-*-linux*): ... this.
7436         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7437         Remove md_unwind_header by splitting out of...
7438         (x86_64-*-linux*): ... this.
7440 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7442         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7444 2011-06-28  Nick Clifton  <nickc@redhat.com>
7446         * config.host: Recognize all V850 variants.
7448 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7450         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7452 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7454         * shared-object.mk (c_flags-$o): Save c_flags.
7455         ($(base)$(objext)): Use it.
7456         ($(base)_s$(objext)): Likewise.
7458 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7460         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7461         * libgcc-std.ver.in (GCC_4.7.0): New section.
7463 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7465         PR target/49313
7466         PR target/29524
7467         * config/avr/t-avr: Fix line endings.
7468         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7469         _parityXX2.
7471 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7472             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7474         * config/mips/irix6-unwind.h: New file.
7475         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7477 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7479         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7480         (sparc64_fallback_frame_state): Use it.
7481         (sparc64_frob_update_context): Further adjust context.
7482         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7483         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7484         * config/sparc/sol2-cn.S: Likewise.
7486 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7488         * enable-execute-stack-empty.c: New file.
7489         * enable-execute-stack-mprotect.c: New file.
7490         * config/i386/enable-execute-stack-mingw32.c: New file.
7491         * config.host (enable_execute_stack): New variable.
7492         Select appropriate variants.
7493         * configure.ac: Link enable-execute-stack.c to
7494         $enable_execute_stack.
7495         * configure: Regenerate.
7496         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7497         (lib2funcs): Remove _enable_execute_stack.
7499 2011-06-09  David S. Miller  <davem@davemloft.net>
7500             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7502         * config.host (sparc-*-linux*): Correct md_unwind_header
7503         filename.
7504         (s390x-ibm-tpf*): Fix typo.
7506 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7508         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7509         Add crtfastmath.o to extra_parts.
7510         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7511         mips/t-crtfm.
7512         * config/mips/t-crtfm: Remove.
7514 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7516         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7518 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7520         * config.host (sh*-*-linux*): Fix typo.
7522 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7524         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7525         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7526         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7527         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7528         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7529         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7530         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7531         Wrap in !__MINGW64__.
7532         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7533         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7534         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7535         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7536         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7537         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7538         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7539         Wrap in !__LP64__.
7540         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7541         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7542         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7543         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7544         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7545         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7546         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7547         * config/no-unwind.h: New file.
7548         * config.host (md_unwind_header): Document.
7549         Define.
7550         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7551         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7552         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7553         hppa[12]*-*-hpux11*): Set md_unwind_header.
7554         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7555         Set md_unwind_header.
7556         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7557         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7558         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7559         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7560         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7561         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7562         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7563         md_unwind_header.
7564         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7565         * configure: Regenerate.
7567 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7569         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7570         Set tmake_file, extra_parts.
7571         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7572         Remove O32 support.
7573         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7574         Remove O32 support.
7575         * config/mips/t-irix6: New file.
7576         * config/mips/t-slibgcc-irix: New file.
7578 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7580         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7581         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7583 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7585         * configure.ac (target_thread_file): Determine thread model.
7586         * configure: Regenerate.
7587         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7588         * config/alpha/t-alpha: New file.
7589         * config/alpha/t-crtfm: Use $<.
7590         * config/alpha/t-ieee: New file.
7591         * config/alpha/t-osf-pthread: New file.
7592         * config/alpha/t-slibgcc-osf: New file.
7593         * config/alpha/libgcc-osf5.ver: New file.
7595 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7597         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7598         tmake_file.
7599         Add crtfastmath.o to extra_parts.
7601 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7603         * config/gmon-sol2.c: Reindent.
7604         Cleanup comments.
7605         Remove, correct casts.
7606         Use STDERR_FILENO, NULL.
7607         (BASEADDRESS): Remove.
7608         (minbrk): Remove.
7609         (errno, sbrk): Remove declarations.
7610         (monstartup) [hp300]: Remove.
7611         (mcount): Remove.
7613 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7615         * Makefile.in (cpu_type): Define.
7616         * config.host (i[34567]86-*-rtems*): Handle it.
7617         (i[34567]86-*-solaris2*): Move body ...
7618         (*-*-solaris2*): ... here.
7619         New case, generalize.
7620         (sparc-*-elf*): Handle it.
7621         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7622         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7623         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7624         Fold into ...
7625         (sparc*-*-solaris2*): ... this.
7626         New case.
7627         (sparc64-*-elf*): Handle it.
7628         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7629         Merge ../gcc/config/i386/gmon-sol2.c.
7630         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7631         Use C comments.
7632         Merge ../gcc/config/i386/sol2-gc1.asm.
7633         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7634         Use C comments.
7635         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7636         Use C comments.
7637         * config/i386/t-crtfm (crtfastmath.o): Use $<.
7638         * config/i386/t-crtstuff: New file.
7639         * config/i386/t-softfp: New file.
7640         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7641         $(T)crti.o, $(T)crtn.o): Remove.
7642         (gcrt1.o): New rule.
7643         (TARGET_LIBGCC2_CFLAGS): Remove.
7644         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7645         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7646         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7647         * config/sparc/t-sol2: New file.
7648         * config/sparc/t-crtfm: Move to ...
7649         * config/t-crtfm: ... this.
7650         Use $(cpu_type), $<.
7651         * config/t-crtin: New file.
7652         * config/sparc/t-softfp: New file.
7653         * config/sparc/t-softmul: New file.
7654         * config/t-rtems: New file.
7655         * config/t-slibgcc: New file.
7656         * config/t-slibgcc-elf-ver: New file.
7657         * config/t-slibgcc-gld: New file.
7658         * config/t-slibgcc-sld: New file.
7659         * config/t-sol2: New file.
7660         * configure.ac: Include ../config/lib-ld.m4.
7661         Call AC_LIB_PROG_LD_GNU.
7662         Substitute cpu_type.
7663         * configure: Regenerate.
7665 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
7667         PR bootstrap/49173
7668         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7669         libgcc-std.ver in the build directory.
7670         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7671         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7673 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
7675         * libgcc-std.ver.in: New file.
7676         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7677         variables.
7678         (libgcc-std.ver): New rule.
7679         * config/t-gnu-prefix: New file.
7681 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7683         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7685 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7687         * config/i386/darwin-lib.h: New file.
7689 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7691         * config/arm/symbian-lib.h: New.
7693 2011-05-04  Chris Demetriou  <cgd@google.com>
7695         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7696         (__x86.get_pc_thunk.bx): ...this.
7697         (__morestack): Adjust for rename, remove undef of __i686.
7699 2011-05-03  Chris Demetriou  <cgd@google.com>
7701         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7703 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
7705         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7706         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7707         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7708         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7709         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7710         Remove cases.
7712 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
7714         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7715         Adjust copyright year.
7717 2011-03-07  Ian Lance Taylor  <iant@google.com>
7719         * generic-morestack.c (__splitstack_find): Adjust returned stack
7720         pointer to include all registers pushed by __morestack.
7722 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
7724         PR target/40125
7725         * configure.ac: Call ACX_NONCANONICAL_TARGET.
7726         (toolexecdir): Calculate and AC_SUBST.
7727         (toolexeclibdir): Likewise.
7728         * Makefile.in (target_noncanonical): Import.
7729         (toolexecdir): Likewise.
7730         (toolexeclibdir): Likewise.
7731         * configure: Regenerate.
7733 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
7735         PR target/46040
7736         * config/arm/bpabi.h: Rename to...
7737         * config/arm/bpabi-lib.h: ...this.
7739 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7741         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7742         appropriate.
7743         * configure: Regenerate.
7745 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
7747         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7748         __FLOAT_WORD_ORDER__.
7749         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7750         Delete.
7752 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7754         PR other/46202
7755         * Makefile.in (install-strip): New phony target.
7757 2010-11-07  Ian Lance Taylor  <iant@google.com>
7759         PR target/46089
7760         * config/i386/morestack.S (__morestack_large_model): New
7761         function.
7763 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
7765         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7766         Delete.
7767         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7769 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
7771         * config/arm/bpabi.h: New file.
7772         * config/frv/frv-abi.h: New file.
7774 2010-10-01  Ian Lance Taylor  <iant@google.com>
7776         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7777         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7779 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
7781         PR target/45858
7782         * config.host: Add the missing `$'.
7784 2010-09-30  Michael Eager  <eager@eagercon.com>
7786         * config.host: Add microblaze*-*-*.
7787         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7788         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7789         udivsi3.asm,umodsi3.asm}:  New.
7791 2010-09-28  Ian Lance Taylor  <iant@google.com>
7793         * configure.ac: Adjust CFI test to test assembler directly rather
7794         than checking gcc preprocessor macro.
7795         * configure: Rebuild.
7797 2010-09-27  Ian Lance Taylor  <iant@google.com>
7799         * configure.ac: Test whether assembler supports CFI directives.
7800         * config.host: Only add t-stack and i386/t-stack-i386 to
7801         tmake_file if libgcc_cv_cfi is "yes".
7802         * configure: Rebuild.
7804 2010-09-27  Ian Lance Taylor  <iant@google.com>
7806         * generic-morestack.h: New file.
7807         * generic-morestack.c: New file.
7808         * generic-morestack-thread.c: New file.
7809         * config/i386/morestack.S: New file.
7810         * config/t-stack: New file.
7811         * config/i386/t-stack-i386: New file.
7812         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7813         i386/t-stack-i386 to tmake_file.
7815 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
7817         * Makefile.in (libgcc-extra-parts):  Check for static archives and
7818         invoke ranlib after installing them.
7819         (gcc-extra-parts): Likewise.
7820         (install-leaf): Likewise.
7822 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7824         * configure: Regenerated.
7826 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7828         * configure: Regenerated.
7830 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7831             Andrew Pinski  <pinskia@gmail.com>
7833         PR target/40959
7834         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7836 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7838         PR target/45524
7839         * configure: Regenerated.
7841 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7843         * configure: Regenerate.
7845 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7847         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7848         64bit targets.
7849         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7850         for 64bit targets.
7852 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7853             Iain Sandoe  <iains@gcc.gnu.org>
7855         PR target/45476
7856         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7857         LIB2FUNCS_EXCLUDE functions.
7859 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7861         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7862         Include dfp.m4.
7863         * configure: Regenerate.
7865 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7867         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7868         i386/t-freebsd to tmake_file.
7869         * config/i386/t-freebsd: New file.
7870         * config/i386/libgcc-bsd.ver: New file.
7872 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7874         * config.host (powerpc*-eabispe*): Set tmake_file.
7875         (powerpc*-eabi*): Likewise.
7876         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7877         crtbeginS, crtendS, crtbeginT.
7879 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7881         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7882         to tmake_file.  Add crtfastmath.o to extra_parts.
7883         * config/mips/t-crtfm: New.
7885 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7887         * config.host (sparc64-*-rtems*): New target.
7889 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7891         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7892         assembler syntax.
7894 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7896         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7898 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7900         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7901         alpha-dec-osf5.0* support.
7903 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7905         * config.host: Add lm32-*-rtems*.
7907 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7908             Uros Bizjak  <ubizjak@gmail.com>
7910         PR target/39048
7911         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7912         like other remaining 32-bit x86 OSes.
7913         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7914         assembler syntax.
7915         * config/i386/libgcc-sol2.ver: New file.
7916         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7918 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7920         PR c/43553
7921         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7922         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7923         is used and substitute set_use_emutls.
7924         * configure: Regenerated.
7926 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7928         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7930 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7932         PR target/38085
7933         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7934         MULTILIB_CFLAGS.
7935         ($(T)gcrt1.o): Likewise.
7936         ($(T)crt1.o): Likewise.
7937         ($(T)crti.o): Likewise.
7938         ($(T)crtn.o): Likewise.
7940 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7942         PR other/42980
7943         * Makefile.in (install): Use $(MAKE) string in rule, for
7944         parallel make.
7946 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7948         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7949         * config/mmix/t-mmix: New file.
7950         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7952 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7954         PR java/41991
7955         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7956         SHLIB_MAPFILES.
7958 2010-01-04  Anthony Green  <green@moxielogic.com>
7960         * config/moxie/crti.asm, config/moxie/crtn.asm,
7961         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7962         config/moxie/t-moxie: New files.
7963         * config.host: Add t-moxie-softfp reference.
7965 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7967         PR other/39888
7968         * config/t-slibgcc-darwin: Fix embedded rpaths for
7969         --enable-version-specific-runtime-libs, build extension stub
7970         libs exposing features available from current libgcc_s.
7972 2009-11-11  Jon Beniston  <jon@beniston.com>
7974         * config.host: Add lm32 targets.
7975         * config/lm32: New directory.
7976         * config/lm32/libgcc_lm32.h: New file.
7977         * config/lm32/_mulsi3.c: New file.
7978         * config/lm32/_udivmodsi4.c: New file.
7979         * config/lm32/_divsi3.c: New file.
7980         * config/lm32/_modsi3.c: New file.
7981         * config/lm32/_udivsi3.c: New file.
7982         * config/lm32/_umodsi3.c: New file.
7983         * config/lm32/_lshrsi3.S: New file.
7984         * config/lm32/_ashrsi3.S: New file.
7985         * config/lm32/_ashlsi3.S: New file.
7986         * config/lm32/crti.S: New file.
7987         * config/lm32/crtn.S: New file.
7988         * config/lm32/t-lm32: New file.
7989         * config/lm32/t-elf: New file.
7990         * config/lm32/t-uclinux: New file.
7992 2009-10-26  Nick Clifton  <nickc@redhat.com>
7994         * config.host: Add support for RX target.
7995         * config/rx: New directory.
7996         * config/rx/rx-abi-functions.c: New file. Supplementary
7997         functions for libgcc to support the RX ABI.
7998         * config/rx/rx-abi.h: New file.  Supplementary header file for
7999         libgcc RX ABI functions.
8000         * config/rx/t-rx: New file: Makefile fragment for building
8001         libgcc for the RX.
8003 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
8005         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8006         constraint of y0 to "g".
8008 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8010         * config.host: Include the s390 makefile fragments.
8011         * config/s390/32/_fixdfdi.c: New file.
8012         * config/s390/32/_fixsfdi.c: New file.
8013         * config/s390/32/_fixtfdi.c: New file.
8014         * config/s390/32/_fixunsdfdi.c: New file.
8015         * config/s390/32/_fixunssfdi.c: New file.
8016         * config/s390/32/_fixunstfdi.c: New file.
8017         * config/s390/32/t-floattodi: New file.
8018         * config/s390/libgcc-glibc.ver: New file.
8019         * config/s390/t-crtstuff: New file.
8020         * config/s390/t-linux: New file.
8021         * config/s390/t-tpf: New file.
8023 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8025         * configure.ac (AC_PREREQ): Bump to 2.64.
8027 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
8029         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8031 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8033         * configure: Regenerate.
8035 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
8037         * config.host (ia64-hp-*vms*): New target.
8038         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8039         with ia64-hp-*vms*.
8041 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8043         * configure.ac: Add snippet for maintainer-mode.
8044         * configure: Regenerate.
8045         * Makefile.in (AUTOCONF, configure_deps): New variables.
8046         ($(srcdir)/configure)): New rule, active only with maintainer
8047         mode turned on.
8049 2009-06-23  DJ Delorie  <dj@redhat.com>
8051         Add MeP port.
8052         * config.host: Add mep support.
8054 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
8056         * config.host: Add i386/${host_address}/t-fprules-softfp and
8057         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8059         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8060         for mingw targets.
8061         * config/i386/64/_multc3.c: Likewise.
8062         * config/i386/64/_powitf2.c: Likewise.
8063         * config/i386/64/eqtf2.c: Likewise.
8064         * config/i386/64/getf2.c: Likewise.
8065         * config/i386/64/letf2.c: Likewise.
8066         * config/i386/64/letf2.c: Likewise.
8067         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8068         unsigned long long for x64 mingw targets.
8069         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8070         (_FP_I_TYPE): Define as long long for x64 mingw target.
8072 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
8074         * config.host (vax-*-linux*): New.
8076 2009-05-31  Anthony Green  <green@moxielogic.com>
8078         * config.host: Add moxie support.
8079         * config/moxie/t-moxie: New file.
8081 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
8083         * config.host: Add i386/${host_address}/t-fprules-softfp and
8084         t-softfp to tmake_file for i[34567]86-*-cygwin*.
8086 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
8088         * config.host: Add i386/${host_address}/t-fprules-softfp to
8089         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8091 2009-04-09  Nick Clifton  <nickc@redhat.com>
8093         * config/ia64/tf-signs.c: Change copyright header to refer to
8094         version 3 of the GNU General Public License with version 3.1
8095         of the GCC Runtime Library Exception and to point readers at
8096         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8097         web page.
8098         * config/i386/32/tf-signs.c: Likewise.
8099         * config/libbid/_addsub_dd.c: Likewise.
8100         * config/libbid/_addsub_sd.c: Likewise.
8101         * config/libbid/_addsub_td.c: Likewise.
8102         * config/libbid/_dd_to_df.c: Likewise.
8103         * config/libbid/_dd_to_di.c: Likewise.
8104         * config/libbid/_dd_to_sd.c: Likewise.
8105         * config/libbid/_dd_to_sf.c: Likewise.
8106         * config/libbid/_dd_to_si.c: Likewise.
8107         * config/libbid/_dd_to_td.c: Likewise.
8108         * config/libbid/_dd_to_tf.c: Likewise.
8109         * config/libbid/_dd_to_udi.c: Likewise.
8110         * config/libbid/_dd_to_usi.c: Likewise.
8111         * config/libbid/_dd_to_xf.c: Likewise.
8112         * config/libbid/_df_to_dd.c: Likewise.
8113         * config/libbid/_df_to_sd.c: Likewise.
8114         * config/libbid/_df_to_td.c: Likewise.
8115         * config/libbid/_di_to_dd.c: Likewise.
8116         * config/libbid/_di_to_sd.c: Likewise.
8117         * config/libbid/_di_to_td.c: Likewise.
8118         * config/libbid/_div_dd.c: Likewise.
8119         * config/libbid/_div_sd.c: Likewise.
8120         * config/libbid/_div_td.c: Likewise.
8121         * config/libbid/_eq_dd.c: Likewise.
8122         * config/libbid/_eq_sd.c: Likewise.
8123         * config/libbid/_eq_td.c: Likewise.
8124         * config/libbid/_ge_dd.c: Likewise.
8125         * config/libbid/_ge_sd.c: Likewise.
8126         * config/libbid/_ge_td.c: Likewise.
8127         * config/libbid/_gt_dd.c: Likewise.
8128         * config/libbid/_gt_sd.c: Likewise.
8129         * config/libbid/_gt_td.c: Likewise.
8130         * config/libbid/_isinfd128.c: Likewise.
8131         * config/libbid/_isinfd32.c: Likewise.
8132         * config/libbid/_isinfd64.c: Likewise.
8133         * config/libbid/_le_dd.c: Likewise.
8134         * config/libbid/_le_sd.c: Likewise.
8135         * config/libbid/_le_td.c: Likewise.
8136         * config/libbid/_lt_dd.c: Likewise.
8137         * config/libbid/_lt_sd.c: Likewise.
8138         * config/libbid/_lt_td.c: Likewise.
8139         * config/libbid/_mul_dd.c: Likewise.
8140         * config/libbid/_mul_sd.c: Likewise.
8141         * config/libbid/_mul_td.c: Likewise.
8142         * config/libbid/_ne_dd.c: Likewise.
8143         * config/libbid/_ne_sd.c: Likewise.
8144         * config/libbid/_ne_td.c: Likewise.
8145         * config/libbid/_sd_to_dd.c: Likewise.
8146         * config/libbid/_sd_to_df.c: Likewise.
8147         * config/libbid/_sd_to_di.c: Likewise.
8148         * config/libbid/_sd_to_sf.c: Likewise.
8149         * config/libbid/_sd_to_si.c: Likewise.
8150         * config/libbid/_sd_to_td.c: Likewise.
8151         * config/libbid/_sd_to_tf.c: Likewise.
8152         * config/libbid/_sd_to_udi.c: Likewise.
8153         * config/libbid/_sd_to_usi.c: Likewise.
8154         * config/libbid/_sd_to_xf.c: Likewise.
8155         * config/libbid/_sf_to_dd.c: Likewise.
8156         * config/libbid/_sf_to_sd.c: Likewise.
8157         * config/libbid/_sf_to_td.c: Likewise.
8158         * config/libbid/_si_to_dd.c: Likewise.
8159         * config/libbid/_si_to_sd.c: Likewise.
8160         * config/libbid/_si_to_td.c: Likewise.
8161         * config/libbid/_td_to_dd.c: Likewise.
8162         * config/libbid/_td_to_df.c: Likewise.
8163         * config/libbid/_td_to_di.c: Likewise.
8164         * config/libbid/_td_to_sd.c: Likewise.
8165         * config/libbid/_td_to_sf.c: Likewise.
8166         * config/libbid/_td_to_si.c: Likewise.
8167         * config/libbid/_td_to_tf.c: Likewise.
8168         * config/libbid/_td_to_udi.c: Likewise.
8169         * config/libbid/_td_to_usi.c: Likewise.
8170         * config/libbid/_td_to_xf.c: Likewise.
8171         * config/libbid/_tf_to_dd.c: Likewise.
8172         * config/libbid/_tf_to_sd.c: Likewise.
8173         * config/libbid/_tf_to_td.c: Likewise.
8174         * config/libbid/_udi_to_dd.c: Likewise.
8175         * config/libbid/_udi_to_sd.c: Likewise.
8176         * config/libbid/_udi_to_td.c: Likewise.
8177         * config/libbid/_unord_dd.c: Likewise.
8178         * config/libbid/_unord_sd.c: Likewise.
8179         * config/libbid/_unord_td.c: Likewise.
8180         * config/libbid/_usi_to_dd.c: Likewise.
8181         * config/libbid/_usi_to_sd.c: Likewise.
8182         * config/libbid/_usi_to_td.c: Likewise.
8183         * config/libbid/_xf_to_dd.c: Likewise.
8184         * config/libbid/_xf_to_sd.c: Likewise.
8185         * config/libbid/_xf_to_td.c: Likewise.
8186         * config/libbid/bid128.c: Likewise.
8187         * config/libbid/bid128_2_str.h: Likewise.
8188         * config/libbid/bid128_2_str_macros.h: Likewise.
8189         * config/libbid/bid128_2_str_tables.c: Likewise.
8190         * config/libbid/bid128_add.c: Likewise.
8191         * config/libbid/bid128_compare.c: Likewise.
8192         * config/libbid/bid128_div.c: Likewise.
8193         * config/libbid/bid128_fma.c: Likewise.
8194         * config/libbid/bid128_logb.c: Likewise.
8195         * config/libbid/bid128_minmax.c: Likewise.
8196         * config/libbid/bid128_mul.c: Likewise.
8197         * config/libbid/bid128_next.c: Likewise.
8198         * config/libbid/bid128_noncomp.c: Likewise.
8199         * config/libbid/bid128_quantize.c: Likewise.
8200         * config/libbid/bid128_rem.c: Likewise.
8201         * config/libbid/bid128_round_integral.c: Likewise.
8202         * config/libbid/bid128_scalb.c: Likewise.
8203         * config/libbid/bid128_sqrt.c: Likewise.
8204         * config/libbid/bid128_string.c: Likewise.
8205         * config/libbid/bid128_to_int16.c: Likewise.
8206         * config/libbid/bid128_to_int32.c: Likewise.
8207         * config/libbid/bid128_to_int64.c: Likewise.
8208         * config/libbid/bid128_to_int8.c: Likewise.
8209         * config/libbid/bid128_to_uint16.c: Likewise.
8210         * config/libbid/bid128_to_uint32.c: Likewise.
8211         * config/libbid/bid128_to_uint64.c: Likewise.
8212         * config/libbid/bid128_to_uint8.c: Likewise.
8213         * config/libbid/bid32_to_bid128.c: Likewise.
8214         * config/libbid/bid32_to_bid64.c: Likewise.
8215         * config/libbid/bid64_add.c: Likewise.
8216         * config/libbid/bid64_compare.c: Likewise.
8217         * config/libbid/bid64_div.c: Likewise.
8218         * config/libbid/bid64_fma.c: Likewise.
8219         * config/libbid/bid64_logb.c: Likewise.
8220         * config/libbid/bid64_minmax.c: Likewise.
8221         * config/libbid/bid64_mul.c: Likewise.
8222         * config/libbid/bid64_next.c: Likewise.
8223         * config/libbid/bid64_noncomp.c: Likewise.
8224         * config/libbid/bid64_quantize.c: Likewise.
8225         * config/libbid/bid64_rem.c: Likewise.
8226         * config/libbid/bid64_round_integral.c: Likewise.
8227         * config/libbid/bid64_scalb.c: Likewise.
8228         * config/libbid/bid64_sqrt.c: Likewise.
8229         * config/libbid/bid64_string.c: Likewise.
8230         * config/libbid/bid64_to_bid128.c: Likewise.
8231         * config/libbid/bid64_to_int16.c: Likewise.
8232         * config/libbid/bid64_to_int32.c: Likewise.
8233         * config/libbid/bid64_to_int64.c: Likewise.
8234         * config/libbid/bid64_to_int8.c: Likewise.
8235         * config/libbid/bid64_to_uint16.c: Likewise.
8236         * config/libbid/bid64_to_uint32.c: Likewise.
8237         * config/libbid/bid64_to_uint64.c: Likewise.
8238         * config/libbid/bid64_to_uint8.c: Likewise.
8239         * config/libbid/bid_b2d.h: Likewise.
8240         * config/libbid/bid_binarydecimal.c: Likewise.
8241         * config/libbid/bid_conf.h: Likewise.
8242         * config/libbid/bid_convert_data.c: Likewise.
8243         * config/libbid/bid_decimal_data.c: Likewise.
8244         * config/libbid/bid_decimal_globals.c: Likewise.
8245         * config/libbid/bid_div_macros.h: Likewise.
8246         * config/libbid/bid_dpd.c: Likewise.
8247         * config/libbid/bid_flag_operations.c: Likewise.
8248         * config/libbid/bid_from_int.c: Likewise.
8249         * config/libbid/bid_functions.h: Likewise.
8250         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8251         * config/libbid/bid_inline_add.h: Likewise.
8252         * config/libbid/bid_internal.h: Likewise.
8253         * config/libbid/bid_round.c: Likewise.
8254         * config/libbid/bid_sqrt_macros.h: Likewise.
8256 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8258         * Makefile.in: Change copyright header to refer to version
8259         3 of the GNU General Public License and to point readers at the
8260         COPYING3 file and the FSF's license web page.
8261         * config.host: Likewise.
8263 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8265         * config.host: Reorder and merge to match config.gcc change.
8267 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8269         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8271 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8273         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8274         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8275         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8276         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8278 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8280         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8281         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8283 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8285         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8286         ia64/t-softfp-compat to tmake_file.
8288         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8290         * config/ia64/__divxf3.asm: New.
8291         * config/ia64/_fixtfdi.asm: Likewise.
8292         * config/ia64/_fixunstfdi.asm: Likewise.
8293         * config/ia64/_floatditf.asm: Likewise.
8294         * config/ia64/t-fprules-softfp: Likewise.
8295         * config/ia64/t-softfp-compat: Likewise.
8296         * config/ia64/tf-signs.c: Likewise.
8298 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8300         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8302 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8304         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8305         to tmake_file.
8307 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8309         * config/t-softfp: New file.
8310         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8311         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8313 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8315         * config.host: Add m32r*-*-rtems*.
8317 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8319         * config.host: Add m32c*-*-rtems*.
8321 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8323         PR bootstrap/33100
8324         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8325         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8326         * configure: Regenerate.
8327         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8328         tmake_file here from gcc/config.gcc.
8329         Move extra_parts here from gcc/config.gcc.
8330         * config/i386/t-sol2: Move here from gcc/config/i386.
8331         Use gcc_srcdir instead of srcdir.
8333 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8335         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8336         case.
8338 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8340         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8342 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8344         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8346 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8348         Add picoChip port.
8349         * config.host: Add picochip-*-*.
8351 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8353         * config.host: Match more processor names for Xtensa.
8355 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8357         * config/i386/64/t-softfp-compat: Update comments.
8359 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8361         * config/i386/64/_divtc3-compat.c: Moved to ...
8362         * config/i386/64/_divtc3.c: Here.
8364         * config/i386/64/_multc3-compat.c: Moved to ...
8365         * config/i386/64/_multc3.c: Here.
8367         * config/i386/64/_powitf2-compat.c: Moved to ...
8368         * config/i386/64/_powitf2.c: Here.
8370         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8371         .c suffix instead of -compat.c.
8373 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8375         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8376         (_FP_MUL_MEAT_D): Ditto.
8377         (_FP_DIV_MEAT_S): Ditto.
8378         (_FP_DIV_MEAT_D): Ditto.
8380 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8382         * Makefile.in: Add support for __sync_* libgcc functions.
8384 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8386         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8388 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8390         PR boostrap/36702
8391         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8392         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8394         * config/i386/64/t-fprules-softfp: Moved to ...
8395         * config/i386/64/t-softfp-compat: This.  New.
8397 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8399         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8400         Initialize f with 0.0.
8402 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8404         PR target/36669
8405         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8407         * config/i386/64/_divtc3-compat.c: New.
8408         * config/i386/64/_multc3-compat.c: Likewise.
8409         * config/i386/64/_powitf2-compat.c: Likewise.
8410         * config/i386/64/eqtf2.c: Likewise.
8411         * config/i386/64/getf2.c: Likewise.
8412         * config/i386/64/letf2.c: Likewise.
8413         * config/i386/64/t-fprules-softfp: Likewise.
8415 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8417         * config.host: Add i386/${host_address}/t-fprules-softfp to
8418         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8419         i[34567]86-*-linux*, x86_64-*-linux*.
8421         * configure.ac: Set host_address to 64 or 32 for x86.
8422         * configure: Regenerated.
8424         * Makefile.in (config.status): Also depend on
8425         $(srcdir)/config.host.
8427         * config/i386/32/t-fprules-softfp: New.
8428         * config/i386/32/tf-signs.c: Likewise.
8430         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8432 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8433             Uros Bizjak  <ubizjak@gmail.com>
8435         * config/i386/32/sfp-machine.h: New.
8437 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8439         * config/rs6000/t-ppccomm: Remove rules that conflict with
8440         auto-generated rules.
8442 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8444         * configure.ac: sinclude override.m4.
8445         * configure: Regenerate.
8447 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8449         * configure: Regenerate.
8451 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8453         * Makefile.in (DECNUMINC): Remove
8454         -I$(MULTIBUILDTOP)../../libdecnumber.
8455         * gstdint.h: New.
8457 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8459         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8460         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8461         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8462         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8463         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8464         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8465         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8466         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8467         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8468         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8469         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8470         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8471         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8472         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8474 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8476         * config.host (sh2[lbe]*-*-linux*): Allow target.
8478 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8480         * config/rs6000/t-ppccomm: Add build rules for new files.
8481         (LIB2ADD_ST): New variable.
8483 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8485         PR target/34210
8486         PR target/35508
8487         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8488         * config/t-avr: New file. Build 16bit libgcc functions.
8490 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
8492         PR target/35401
8493         * config/t-slibgcc-darwin: Make install-leaf dependent on
8494         install-darwin-libgcc-stubs instead of install.
8496 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
8498         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8499         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8500         sh-*-rtemscoff*): Remove cases.
8502 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
8504         * Makefile.in (all): Use install-leaf rather than install.
8505         (install): Split most of the rule into...
8506         (install-leaf): ...this new one.
8508 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
8509             Paolo Bonzini  <bonzini@gnu.org>
8511         PR target/30572
8512         * Makefile.in: Use @shlib_slibdir@ substitution to get
8513         correct install name on darwin.
8514         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8516 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
8518         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8519         cris-*-elf and cris-*-none.
8520         (crisv32-*-linux*): Similar, as cris-*-linux*.
8522 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
8524         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8526 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
8528         PR regression/33926
8529         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8530         * configure: Regenerated.
8532 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
8534         * Makefile.in (dfp-filenames): Replace decimal_globals,
8535         decimal_data, binarydecimal and convert_data with
8536         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8537         and bid_convert_data, respectively.
8539 2007-09-17  Chao-ying Fu  <fu@mips.com>
8540             Nigel Stephens  <nigel@mips.com>
8542         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8543         * Makefile.in (fixed_point): Define.
8544         Check if fixed_point is yes to build support functions.
8545         * configure.ac: Check for fixed_point support.
8546         * configure: Regenerated.
8547         * gen-fixed.sh: New file to generate lists of fixed-point labels,
8548         funcs, modes, from, to.
8550 2007-09-11  Janis Johnson  <janis187@us.ibm.com
8552         * Makefile.in (dfp-filenames): Add bid128_noncomp.
8554 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
8556         * Makefile.in (dfp-filenames): Remove decUtility, add
8557         decDouble, decPacked, decQuad, decSingle.
8559 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
8561         * config.host : Add x86_64-elf target.
8563 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8565         * configure.ac (set_have_cc_tls): Add a missing =.
8566         * configure: Regenerated.
8568 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8570         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8571         and x86_64-*-linux*.
8573         * config/t-tls: New file.
8575         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8577         * configure.ac: Include ../config/enable.m4 and
8578         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
8579         supports TLS and substitute set_have_cc_tls.
8580         * configure: Regenerated.
8582 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
8584         * Makefile.in: Use libbid for DFP when BID is enabled.
8586 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
8588         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8589         extra_parts. Add config/i386/t-cygming to tmake_file.
8590         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8592 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
8593             Danny Smith  <dannysmith@users.sourceforge.net>
8595         PR target/29498
8596         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8597         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
8598         * config/i386/t-crtfm: Compile crtfastmath.o with
8599         -minline-all-stringops.
8601 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
8603         * config.host (sparc-wrs-vxworks): New target.
8605 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
8607         * config.host: Recognize fido.
8609 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
8611         * configure: Check host, not target, for decimal float support.
8613 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
8615         * config/i386/t-crtpc: New file.
8616         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8617         (x86_64-*-linux*): Ditto.
8619 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
8621         * config.host (x86_64-*-mingw*): New target.
8623 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
8624             H.J. Lu  <hongjiu.lu@intel.com>
8626         * Makefile.in (enable_decimal_float): New.
8627         (DECNUMINC): Add
8628         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8629         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8630         (decbits-filenames): This.
8631         (decbits-objects): New.
8632         (libgcc-objects): Add $(decbits-objects).
8634         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8635         Substitute enable_decimal_float.
8636         * configure: Regenerated.
8638 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
8640         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8642 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
8644         * Makefile.in (install-info): New dummy target.
8646 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
8648         * config.host (bfin*-linux-uclibc*): Set extra_parts.
8650 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
8652         * Makefile.in: Add install-html and install-pdf dummy
8653         targets.
8655 2007-02-05  Roger Sayle  <roger@eyesopen.com>
8656             Daniel Jacobowitz  <dan@codesourcery.com>
8658         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8659         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8660         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8662 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
8664         * Makefile.in (dec-filenames): Add decExcept.
8666 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
8668         PR bootstrap/30469
8669         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8670         -fprofile-use.
8672 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
8674         * configure.ac: Add --enable-version-specific-runtime-libs.
8675         Correct $slibdir default.
8676         * configure: Regenerated.
8678 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
8680         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8682 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
8684         PR target/30519
8685         * config.host (alpha*-*-linux*): Set extra_parts.
8687 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
8689         * config/sh/t-linux: New.
8690         * config.host (sh*-*-linux*): Set tmake_file.
8692 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
8694         * Makefile.in (install): Handle multilibs.
8696 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8698         * Makefile.in: Added .PHONY entry for documentation targets.
8700 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8702         * Makefile.in: Add empty info, html, dvi, pdf targets.
8704 2007-01-04  Mike Stump  <mrs@apple.com>
8706         * Makefile.in (MAKEINFO): Remove.
8707         (PERL): Likewise.
8709 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
8711         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8712         * configure: Regenerate.
8713         * Makefile.in (host_subdir): Substitute it.
8714         (gcc_objdir): Use it.
8716 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8718         * config.host (ia64*-*-linux*): Set tmake_file.
8720 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8722         * Makefile.in (version): Define.
8724 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
8725             Paolo Bonzini  <bonzini@gnu.org>
8727         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8728         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8729         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8730         config/sparc/t-crtfm, config/t-slibgcc-darwin,
8731         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8732         shared-object.mk, siditi-object.mk, static-object.mk: New files.
8733         * configure: Generated.
8735 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8737 Copying and distribution of this file, with or without modification,
8738 are permitted in any medium without royalty provided the copyright
8739 notice and this notice are preserved.