1 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3 * config/i386/linux-unwind.h: Include
4 config/i386/shadow-stack-unwind.h.
5 * config/i386/shadow-stack-unwind.h: New file.
6 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
7 pass it to _Unwind_Frames_Extra.
8 * unwind-generic.h (_Unwind_Frames_Extra): New.
9 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
10 parameter. Add local variable frames to count number of frames.
11 (_Unwind_ForcedUnwind_Phase2): Likewise.
12 (_Unwind_RaiseException): Add local variable frames to count
13 number of frames, pass it to _Unwind_RaiseException_Phase2 and
15 (_Unwind_ForcedUnwind): Likewise.
16 (_Unwind_Resume): Likewise.
17 (_Unwind_Resume_or_Rethrow): Likewise.
19 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
21 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
23 * config/i386/morestack.S: Include <cet.h>.
24 (__morestack_large_model): Add _CET_ENDBR at function entrance.
25 * config/i386/resms64.h: Include <cet.h>.
26 * config/i386/resms64f.h: Likewise.
27 * config/i386/resms64fx.h: Likewise.
28 * config/i386/resms64x.h: Likewise.
29 * config/i386/savms64.h: Likewise.
30 * config/i386/savms64f.h: Likewise.
31 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
32 (CRTSTUFF_T_CFLAGS): Likewise.
33 * configure.ac: Include ../config/cet.m4.
34 Set and substitute CET_FLAGS.
35 * configure: Regenerated.
37 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
39 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
41 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
42 * configure.ac (libgcc_cv_solaris_crts): Likewise.
43 * configure: Regenerate.
45 2017-11-07 Tom de Vries <tom@codesourcery.com>
47 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
48 after "do {} while (0)".
50 2017-11-07 Tom de Vries <tom@codesourcery.com>
53 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
54 semicolon after "do {} while (0)".
55 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
56 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
57 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
58 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
60 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
63 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
64 sysctl to determine whether we're in a trampoline.
65 Keep the pattern matching method for systems without
66 KERN_PROC_SIGTRAMP sysctl.
68 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
69 Vineet Gupta <vgupta@synopsys.com>
71 * config.host (arc*-*-linux*): Set md_unwind_header variable.
72 * config/arc/linux-unwind-reg.def: New file.
73 * config/arc/linux-unwind-reg.h: Likewise.
75 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
77 * config/rl78/subdi3.S: New assembly file.
78 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
80 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
82 * config/rl78/adddi3.S: New assembly file.
83 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
85 2017-10-13 Jakub Jelinek <jakub@redhat.com>
88 * libgcc2.c (__mulvDI3): If both operands have
89 the same highpart of -1 and the topmost bit of lowpart is 0,
90 multiplication overflows even if both lowparts are 0.
92 2017-09-28 James Bowman <james.bowman@ftdichip.com>
94 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
96 2017-09-26 Joseph Myers <joseph@codesourcery.com>
98 * config/microblaze/crti.S, config/microblaze/crtn.S,
99 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
100 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
101 config/microblaze/mulsi3.S,
102 config/microblaze/stack_overflow_exit.S,
103 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
104 config/pa/milli64.S: Add .note.GNU-stack section.
106 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
108 * configure.ac: Add Check for HAVE_AS_AVX.
109 * config.in: Regenerate.
110 * configure: Likewise.
111 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
112 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
113 Correct out-of-date comments.
115 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
117 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
118 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
120 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
122 * config/i386/i386-asm.h (PASTE2): New macro.
123 (ASMNAME): Modify to use PASTE2.
124 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
125 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
126 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
127 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
128 * config/i386/resms64f.S: Likewise.
129 * config/i386/resms64fx.S: Likewise.
130 * config/i386/resms64x.S: Likewise.
131 * config/i386/savms64.S: Likewise.
132 * config/i386/savms64f.S: Likewise.
133 * config/i386/avx_resms64.S: New file that only defines a macro and
134 includes it's corresponding header file.
135 * config/i386/avx_resms64f.S: Likewise.
136 * config/i386/avx_resms64fx.S: Likewise.
137 * config/i386/avx_resms64x.S: Likewise.
138 * config/i386/avx_savms64.S: Likewise.
139 * config/i386/avx_savms64f.S: Likewise.
140 * config/i386/sse_resms64.S: Likewise.
141 * config/i386/sse_resms64f.S: Likewise.
142 * config/i386/sse_resms64fx.S: Likewise.
143 * config/i386/sse_resms64x.S: Likewise.
144 * config/i386/sse_savms64.S: Likewise.
145 * config/i386/sse_savms64f.S: Likewise.
146 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
148 2017-09-01 Olivier Hainque <hainque@adacore.com>
150 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
152 2017-08-31 Olivier Hainque <hainque@adacore.com>
154 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
155 match as powerpc-wrs-vxworks*.
157 2017-08-07 Jonathan Yong <10walls@gmail.com>
159 * config.host (*-cygwin): Include file from mingw
160 config/i386/enable-execute-stack-mingw32.c
162 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
163 Doug Rupp <rupp@adacore.com>
164 Olivier Hainque <hainque@adacore.com>
166 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
167 as well as arm-wrs-vxworks.
168 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
170 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
171 __exidx_start and __exidx_end for downloadable modules.
173 2017-08-01 Olivier Hainque <hainque@adacore.com>
175 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
176 * config/t-vxworks7: Likewise.
178 2017-08-01 Olivier Hainque <hainque@adacore.com>
180 * config/t-vxworks: Instead of redefining LIB2ADD,
181 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
183 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
185 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
187 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
190 * config.host: include i386/t-msabi for darwin and solaris.
191 * config/i386/i386-asm.h
192 (ELFFN): Rename to FN_TYPE.
193 (FN_SIZE): New macro.
194 (FN_HIDDEN): Likewise.
196 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
198 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
199 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
200 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
202 * config/i386/resms64f.S: Likewise.
203 * config/i386/resms64fx.S: Likewise.
204 * config/i386/resms64x.S: Likewise.
205 * config/i386/savms64.S: Likewise.
206 * config/i386/savms64f.S: Likewise.
208 2017-07-19 John Marino <gnugcc@marino.st>
210 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
212 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
215 * configure.ac (PowerPC float128 hardware support): Test whether
216 we can use __builtin_cpu_supports before enabling the ifunc
218 * configure: Regenerate.
220 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
222 * config.host: Remove uclibc from arc target spec.
224 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
226 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
228 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
230 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
231 (have_ieee_hw_p): Delete function.
232 (SW_OR_HW) Use __builtin_cpu_supports().
234 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
236 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
238 2017-07-03 Olivier Hainque <hainque@adacore.com>
240 * config/t-vxworks7: New file, really.
242 2017-06-28 Joseph Myers <joseph@codesourcery.com>
244 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
245 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
246 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
247 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
248 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
249 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
250 config/pa/linux-unwind.h (pa32_fallback_frame_state),
251 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
252 config/sh/linux-unwind.h (sh_fallback_frame_state),
253 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
254 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
255 ucontext_t instead of struct ucontext.
257 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
259 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
260 (x86_64-wrs-vxworks7): Likewise.
262 2017-06-27 Olivier Hainque <hainque@adacore.com>
264 * config/t-vxworks7: New file.
265 * config.host (*-*-vxworks7): Use it.
267 2017-06-22 Matt Turner <mattst88@gmail.com>
269 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
272 2017-06-21 Richard Biener <rguenther@suse.de>
274 PR gcov-profile/81080
275 * configure.ac: Add AC_SYS_LARGEFILE.
276 * libgcov.h: Include auto-target.h before tsystem.h to pick
277 up _FILE_OFFSET_BITS which might differ for multilibs.
278 * config.in: Regenerate.
279 * configure: Likewise.
281 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
283 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
285 2017-06-09 Martin Liska <mliska@suse.cz>
287 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
288 Reset __gcov_indirect_call_callee to NULL.
290 2017-06-08 Olivier Hainque <hainque@adacore.com>
292 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
293 the set of -I options, support for direct inclusions of net/uio.h
294 by VxWorks header files via ioLib.h.
296 2017-06-07 Tony Reix <tony.reix@atos.net>
297 Matthieu Sarter <matthieu.sarter.external@atos.net>
298 David Edelsohn <dje.gcc@gmail.com>
300 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
302 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
305 2017-06-02 Olivier Hainque <hainque@adacore.com>
307 * config/vxlib.c (__gthread_once): Add missing value to
310 2017-05-30 Olivier Hainque <hainque@adacore.com>
312 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
313 dollar sign before $(MULTIDIR).
315 2017-05-26 Richard Henderson <rth@redhat.com>
318 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
320 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
322 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
323 _Unwind_SetIP available as functions for arm*-*-freebsd*.
324 * config/arm/unwind-arm.c: Implement the above.
326 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
328 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
329 section for a non-executable stack.
331 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
334 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
336 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
338 * config.host: Add i386/t-msabi to i386/t-linux file list.
339 * config/i386/i386-asm.h: New file.
340 * config/i386/resms64.S: New file.
341 * config/i386/resms64f.S: New file.
342 * config/i386/resms64fx.S: New file.
343 * config/i386/resms64x.S: New file.
344 * config/i386/savms64.S: New file.
345 * config/i386/savms64f.S: New file.
346 * config/i386/t-msabi: New file.
348 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
350 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
351 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
353 2017-05-05 Joshua Conner <joshconner@google.com>
355 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
356 pc-relative indirect handling for fuchsia.
357 * config/t-slibgcc-fuchsia: New file.
358 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
359 x86_64-*-fuchsia*): Add definitions.
361 2017-04-19 Martin Liska <mliska@suse.cz>
363 PR gcov-profile/80435
364 * Makefile.in: Install gcov.h.
366 * libgcov.h: Use the header and make __gcov_flush publicly
369 2017-04-18 Martin Liska <mliska@suse.cz>
371 PR gcov-profile/78783
372 * libgcov-driver.c (gcov_get_filename): New function.
374 2017-04-07 Jeff Law <law@redhat.com>
376 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
377 target makefile fragment.
378 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
380 2017-04-07 Alan Modra <amodra@gmail.com>
383 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
385 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
387 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
389 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
391 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
393 2017-03-10 John Marino <gnugcc@marino.st>
395 * config/aarch64/freebsd-unwind.h: New file.
396 * config.host: Add aarch64-*-freebsd unwinder.
398 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
400 * config/rs6000/crtrestvr.s: Use .machine altivec.
401 * config/rs6000/crtsavevr.s: Ditto.
403 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
405 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
406 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
407 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
408 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
409 * configure: Regenerate.
410 * config.in: Regenerate.
412 2017-03-02 Jonathan Yong <10walls@gmail.com>
414 * config/i386/gthr-win32.h: Define NOGDI before
415 windows.h include to prevent w32api CC_NONE macro
416 clash with libgfortran.
418 2017-03-02 Jonathan Yong <10walls@gmail.com>
420 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
422 2017-02-16 Andrew Pinski <apinski@cavium.com>
424 * config/aarch64/value-unwind.h: New file.
425 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
428 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
430 * config.host: Add RISC-V tuples.
431 * config/riscv/atomic.c: New file.
432 * config/riscv/crti.S: Likewise.
433 * config/riscv/crtn.S: Likewise.
434 * config/riscv/div.S: Likewise.
435 * config/riscv/linux-unwind.h: Likewise.
436 * config/riscv/muldi3.S: Likewise.
437 * config/riscv/multi3.S: Likewise.
438 * config/riscv/save-restore.S: Likewise.
439 * config/riscv/sfp-machine.h: Likewise.
440 * config/riscv/t-elf: Likewise.
441 * config/riscv/t-elf32: Likewise.
442 * config/riscv/t-elf64: Likewise.
443 * config/riscv/t-softfp32: Likewise.
444 * config/riscv/t-softfp64: Likewise.
446 2017-01-24 Jakub Jelinek <jakub@redhat.com>
448 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
449 /* FALLTHRU */ comments.
451 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
453 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
455 2017-01-20 Jiong Wang <jiong.wang@arm.com>
457 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
458 * unwind-dw2.c (execute_cfa_program): Only multiplexing
459 DW_CFA_GNU_window_save for AArch64 and LP64.
461 2017-01-20 Jiong Wang <jiong.wang@arm.com>
463 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
465 2017-01-19 Jiong Wang <jiong.wang@arm.com>
467 * config/aarch64/aarch64-unwind.h: New file.
468 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
469 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
470 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
471 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
472 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
473 (aarch64_post_extract_frame_addr): New function.
474 (aarch64_post_frob_eh_handler_addr): New function.
475 (aarch64_frob_update_context): New function.
476 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
477 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
478 aarch64*-*-freebsd*):
479 Initialize md_unwind_header to include aarch64-unwind.h.
480 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
481 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
483 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
484 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
485 (uw_frob_return_addr): New function.
486 (uw_install_context): Use uw_frob_return_addr.
488 2017-01-17 Jakub Jelinek <jakub@redhat.com>
491 * configure.ac: Add GCC_BASE_VER.
492 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
493 version from BASE-VER file.
494 * configure: Regenerated.
496 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
498 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
499 libmul_f5.a): Filter archived prerequisites.
501 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
503 * config/i386/cpuinfo.h (processor_features): Add
504 FEATURE_AVX512VPOPCNTDQ.
505 * config/i386/cpuinfo.c (get_available_features): Habdle new
508 2017-01-04 Joseph Myers <joseph@codesourcery.com>
510 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
511 payload if [__mips_nan2008].
513 2017-01-04 Alan Modra <amodra@gmail.com>
515 * Makefile.in (configure_deps): Update.
516 * configure: Regenerate.
518 2017-01-01 Jakub Jelinek <jakub@redhat.com>
520 Update copyright years.
522 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
524 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
525 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
526 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
528 2016-12-17 Matthias Klose <doko@ubuntu.com>
530 * config/arc/gmon: Remove empty directory.
532 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
534 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
536 (arc*-*-elf*): Likewise.
537 * config/arc/t-arc: Remove old gmon lib targets.
538 * config/arc/crtg.S: Remove.
539 * config/arc/crtgend.S: Likewise.
540 * config/arc/gmon/atomic.h: Likewise.
541 * config/arc/gmon/auxreg.h: Likewise.
542 * config/arc/gmon/dcache_linesz.S: Likewise.
543 * config/arc/gmon/gmon.c: Likewise.
544 * config/arc/gmon/machine-gmon.h: Likewise.
545 * config/arc/gmon/mcount.c: Likewise.
546 * config/arc/gmon/prof-freq-stub.S: Likewise.
547 * config/arc/gmon/prof-freq.c: Likewise.
548 * config/arc/gmon/profil.S: Likewise.
549 * config/arc/gmon/sys/gmon.h: Likewise.
550 * config/arc/gmon/sys/gmon_out.h: Likewise.
551 * config/arc/t-arc-newlib: Likewise.
552 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
554 2016-12-12 George Spelvin <linux@sciencehorizons.net>
556 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
558 2016-12-12 George Spelvin <linux@sciencehorizons.net>
560 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
561 R16 instead of push + pop.
562 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
564 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
566 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
569 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
571 * config.host (arc*-*-linux-uclibc*): Use default extra
572 objects. Include linux-android header.
573 * config/arc/crti.S (_init): Declare symbol as function.
576 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
579 * config/i386/cpuinfo.c: Move denums for processor vendors,
580 processor type, processor subtypes and declaration of
581 struct __processor_model into
582 * config/i386/cpuinfo.h: New header file.
584 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
585 Thomas Preud'homme <thomas.preudhomme@arm.com>
587 * config/arm/cmse_nonsecure_call.S: New.
588 * config/arm/t-arm: Compile cmse_nonsecure_call.S
590 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
591 Thomas Preud'homme <thomas.preudhomme@arm.com>
593 * config/arm/t-arm (HAVE_CMSE): New.
594 * config/arm/cmse.c: New.
596 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
599 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
600 use generic linker version information on Blackfin.
603 * libgcc/mkmap-symver.awk: add support for skip_underscore
605 2016-11-27 Iain Sandoe <iain@codesourcery.com>
606 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
609 * config/t-darwin: Default builds to 10.5 codegen.
611 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
613 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
614 (_FP_NANSIGN_H): Likewise.
615 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
616 (softfp_truncations): Add tfhf.
617 (softfp_extras): Add required conversion functions.
619 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
620 Matthew Wahab <matthew.wahab@arm.com>
622 * config/arm/fp16.c (binary64): New.
623 (__gnu_d2h_internal): New.
624 (__gnu_d2h_ieee): New.
625 (__gnu_d2h_alternative): New.
627 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
628 Matthew Wahab <matthew.wahab@arm.com>
630 * config/arm/fp16.c (struct format): New.
632 (__gnu_float2h_internal): New. Body moved from
633 __gnu_f2h_internal and generalize.
634 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
635 Call it with binary32.
637 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
639 * soft-fp/extendhftf2.c: Update from glibc.
640 * soft-fp/fixhfti.c: Likewise.
641 * soft-fp/fixunshfti.c: Likewise.
642 * soft-fp/floattihf.c: Likewise.
643 * soft-fp/floatuntihf.c: Likewise.
644 * soft-fp/half.h: Likewise.
645 * soft-fp/trunctfhf2.c: Likewise.
647 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
650 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
651 __TMC_END__ behind a passthrough asm.
653 2016-11-18 Walter Lee <walt@tilera.com>
655 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
657 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
659 * config/i386/cpuinfo.c (processor_features): Add
660 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
662 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
664 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
665 (__ARC_NORM__): Use instead ARC_OPTFPE.
666 * config/arc/fp-hack.h: Likewise.
667 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
668 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
670 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
672 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
673 * config/nvptx/mgomp.c: New file.
674 * config/nvptx/t-nvptx: Add mgomp.c
676 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
679 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
681 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
683 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
684 of checking for cpus.
685 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
686 (__modsi3, __clzsi2): Likewise.
688 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
690 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
691 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
692 * config/i386/t-cpuinfo-static: New.
694 2016-11-03 Martin Liska <mliska@suse.cz>
696 * libgcov-profiler.c (__gcov_time_profiler): Remove.
697 (__gcov_time_profiler_atomic): Likewise.
699 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
702 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
705 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
707 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
708 * libgcc2.c (__divmoddi4): New function.
709 * libgcc2.h (__divmoddi4): Declare.
710 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
713 2016-10-24 Florian Weimer <fweimer@redhat.com>
716 * unwind-c.c: Include auto-target.h.
718 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
720 * config/pa/pa64-hpux-lib.h: New file.
721 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
722 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
723 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
726 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
728 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
730 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
732 * config/xtensa/t-windowed (LIB2ADDEH): Use
733 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
736 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
738 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
739 __ieee754_sqrt): New functions.
740 (__divdf3): Add implementation with new FPU instructions under
741 #if XCHAL_HAVE_DFP_DIV.
742 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
743 __ieee754_sqrtf): New functions.
744 (__divsf3): Add implementation with new FPU instructions under
745 #if XCHAL_HAVE_FP_DIV.
746 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
747 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
749 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
751 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
753 * config/tilepro/atomic.c: Likewise and stop casting model to
756 2016-10-10 Joseph Myers <joseph@codesourcery.com>
759 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
762 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
764 * config.host: Add support for aarch64-*-freebsd*.
766 2016-10-05 Andreas Schwab <schwab@suse.de>
768 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
769 (.section .init_array): Don't call __do_jv_register_classes.
770 (.section .init): Likewise.
772 2016-10-04 Jakub Jelinek <jakub@redhat.com>
774 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
775 (__JCR_LIST__): Remove.
776 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
777 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
778 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
779 * config/ia64/crtend.S (__JCR_END__): Remove.
780 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
782 (__JCR_LIST__, __JCR_END__): Remove.
783 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
784 (__do_global_ctors_1): Likewise.
786 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
788 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
789 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
791 2016-09-27 Martin Liska <mliska@suse.cz>
794 PR gcov-profile/16855
795 PR gcov-profile/44779
796 * libgcov-driver.c (__gcov_init): Do not register a atexit
798 (__gcov_exit): Rename from gcov_exit.
799 * libgcov.h (__gcov_exit): Declare.
801 2016-09-27 Martin Liska <mliska@suse.cz>
804 * Makefile.in: Remove _gcov_merge_delta.
805 * libgcov-merge.c (void __gcov_merge_delta): Remove.
806 * libgcov-util.c (__gcov_delta_counter_op): Remove.
807 * libgcov.h: Remove declaration of __gcov_merge_delta.
809 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
811 * configure.ac: Do not create links, only substitute the filenames.
812 * configure: Regenerate.
813 * Makefile.in: Assign the substitution results to variables.
814 (LIBGCC_LINKS): Define.
815 (enable-execute-stack.c): New rule.
816 (unwind.h): Likewise.
817 (md-unwind-support.h): Likewise.
818 (sfp-machine.h): Likewise.
819 (gthr-default.h): Likewise.
820 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
821 unwind.h as prerequisite of install-unwind_h-forbuild.
823 2016-09-16 Jakub Jelinek <jakub@redhat.com>
826 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
827 is not the primary registry and atomics are available.
828 (any_objects_registered): New variable.
829 (__register_frame_info_bases, __register_frame_info_table_bases):
830 Atomically store 1 to any_objects_registered after registering first
832 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
834 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
837 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
838 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
841 (__divhc3): Likewise.
842 (__mulhc3): Likewise.
843 * libgcc2.c: Support _mulhc3 and _divhc3.
845 2016-09-07 Joseph Myers <joseph@codesourcery.com>
848 * libgcc2.c (NOTRUNC): Invert settings.
850 2016-09-06 Martin Liska <mliska@suse.cz>
852 PR gcov-profile/77378
853 PR gcov-profile/77466
854 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
855 conditionaly enable/disable *_atomic functions.
857 2016-08-26 Joseph Myers <joseph@codesourcery.com>
859 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
860 where not already enabled.
862 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
864 * config/mips/linux-unwind.h: Use sys/syscall.h.
866 2016-08-16 Joseph Myers <joseph@codesourcery.com>
869 * soft-fp/adddf3.c: Update from glibc.
870 * soft-fp/addsf3.c: Likewise.
871 * soft-fp/addtf3.c: Likewise.
872 * soft-fp/divdf3.c: Likewise.
873 * soft-fp/divsf3.c: Likewise.
874 * soft-fp/divtf3.c: Likewise.
875 * soft-fp/double.h: Likewise.
876 * soft-fp/eqdf2.c: Likewise.
877 * soft-fp/eqsf2.c: Likewise.
878 * soft-fp/eqtf2.c: Likewise.
879 * soft-fp/extenddftf2.c: Likewise.
880 * soft-fp/extended.h: Likewise.
881 * soft-fp/extendsfdf2.c: Likewise.
882 * soft-fp/extendsftf2.c: Likewise.
883 * soft-fp/extendxftf2.c: Likewise.
884 * soft-fp/fixdfdi.c: Likewise.
885 * soft-fp/fixdfsi.c: Likewise.
886 * soft-fp/fixdfti.c: Likewise.
887 * soft-fp/fixsfdi.c: Likewise.
888 * soft-fp/fixsfsi.c: Likewise.
889 * soft-fp/fixsfti.c: Likewise.
890 * soft-fp/fixtfdi.c: Likewise.
891 * soft-fp/fixtfsi.c: Likewise.
892 * soft-fp/fixtfti.c: Likewise.
893 * soft-fp/fixunsdfdi.c: Likewise.
894 * soft-fp/fixunsdfsi.c: Likewise.
895 * soft-fp/fixunsdfti.c: Likewise.
896 * soft-fp/fixunssfdi.c: Likewise.
897 * soft-fp/fixunssfsi.c: Likewise.
898 * soft-fp/fixunssfti.c: Likewise.
899 * soft-fp/fixunstfdi.c: Likewise.
900 * soft-fp/fixunstfsi.c: Likewise.
901 * soft-fp/fixunstfti.c: Likewise.
902 * soft-fp/floatdidf.c: Likewise.
903 * soft-fp/floatdisf.c: Likewise.
904 * soft-fp/floatditf.c: Likewise.
905 * soft-fp/floatsidf.c: Likewise.
906 * soft-fp/floatsisf.c: Likewise.
907 * soft-fp/floatsitf.c: Likewise.
908 * soft-fp/floattidf.c: Likewise.
909 * soft-fp/floattisf.c: Likewise.
910 * soft-fp/floattitf.c: Likewise.
911 * soft-fp/floatundidf.c: Likewise.
912 * soft-fp/floatundisf.c: Likewise.
913 * soft-fp/floatunditf.c: Likewise.
914 * soft-fp/floatunsidf.c: Likewise.
915 * soft-fp/floatunsisf.c: Likewise.
916 * soft-fp/floatunsitf.c: Likewise.
917 * soft-fp/floatuntidf.c: Likewise.
918 * soft-fp/floatuntisf.c: Likewise.
919 * soft-fp/floatuntitf.c: Likewise.
920 * soft-fp/gedf2.c: Likewise.
921 * soft-fp/gesf2.c: Likewise.
922 * soft-fp/getf2.c: Likewise.
923 * soft-fp/ledf2.c: Likewise.
924 * soft-fp/lesf2.c: Likewise.
925 * soft-fp/letf2.c: Likewise.
926 * soft-fp/muldf3.c: Likewise.
927 * soft-fp/mulsf3.c: Likewise.
928 * soft-fp/multf3.c: Likewise.
929 * soft-fp/negdf2.c: Likewise.
930 * soft-fp/negsf2.c: Likewise.
931 * soft-fp/negtf2.c: Likewise.
932 * soft-fp/op-1.h: Likewise.
933 * soft-fp/op-2.h: Likewise.
934 * soft-fp/op-4.h: Likewise.
935 * soft-fp/op-8.h: Likewise.
936 * soft-fp/op-common.h: Likewise.
937 * soft-fp/quad.h: Likewise.
938 * soft-fp/single.h: Likewise.
939 * soft-fp/soft-fp.h: Likewise.
940 * soft-fp/subdf3.c: Likewise.
941 * soft-fp/subsf3.c: Likewise.
942 * soft-fp/subtf3.c: Likewise.
943 * soft-fp/truncdfsf2.c: Likewise.
944 * soft-fp/trunctfdf2.c: Likewise.
945 * soft-fp/trunctfsf2.c: Likewise.
946 * soft-fp/trunctfxf2.c: Likewise.
947 * soft-fp/unorddf2.c: Likewise.
948 * soft-fp/unordsf2.c: Likewise.
949 * soft-fp/unordtf2.c: Likewise.
951 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
953 PR gcov-profile/67097
954 * libgcov-util.c (gcov_profile_merge): Skip missing files.
956 2016-08-10 Martin Liska <mliska@suse.cz>
958 PR gcov-profile/58306
959 * Makefile.in: New functions (modules) are added.
960 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
962 (__gcov_pow2_profiler_atomic): New function.
963 (__gcov_one_value_profiler_body): New argument is instroduced.
964 (__gcov_one_value_profiler): Call with the new argument.
965 (__gcov_one_value_profiler_atomic): Likewise.
966 (__gcov_indirect_call_profiler_v2): Likewise.
967 (__gcov_time_profiler_atomic): New function.
968 (__gcov_average_profiler_atomic): Likewise.
969 (__gcov_ior_profiler_atomic): Likewise.
970 * libgcov.h: Declare the aforementioned functions.
972 2016-08-09 Martin Liska <mliska@suse.cz>
974 * libgcov-util.c: Fix typo and GNU coding style.
976 2016-08-09 Martin Liska <mliska@suse.cz>
978 * Makefile.in: Remove __gcov_indirect_call_profiler.
979 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
981 * libgcov.h: And the declaration of the function.
983 2016-08-09 Martin Liska <mliska@suse.cz>
985 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
988 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
990 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
991 * config/rs6000/_mulkc3.c: Likewise.
993 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
995 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
996 zero_reg as previous call to __umulhisi3 already cleared it.
998 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1001 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1003 2016-07-19 Nick Clifton <nickc@redhat.com>
1005 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1006 Add crtinit.o and crtfini.o to extra_parts.
1008 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1010 * config/rs6000/_divkc3.c: New.
1011 * config/rs6000/_mulkc3.c: New.
1012 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1014 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1017 2016-07-11 Hale Wang <hale.wang@arm.com>
1018 Andre Vieira <andre.simoesdiasvieira@arm.com>
1020 * config/arm/lib1funcs.S: Add new wrapper.
1022 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1024 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1026 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1028 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1029 and ARMv5t* rather than for a fixed list of architectures.
1031 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1033 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1034 implementation suitable for.
1035 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1036 for all Thumb-1 only targets.
1037 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1038 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1041 (ARM_FUNC_ALIAS): Likewise.
1042 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1045 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1048 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1049 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1050 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1051 __ARM_ARCH_6M__ and add comment to indicate the connection between
1052 this condition and the one in gcc/config/arm/elf.h.
1053 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1054 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1055 * config/arm/t-softfp: Likewise.
1057 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1059 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1060 CTOR_LISTS_DEFINED_EXTERNALLY.
1062 2016-06-28 Walter Lee <walt@tilera.com>
1064 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1066 (SPR_CMPEXCH_VALUE): Define for tilegx.
1067 (__NR_FAST_cmpxchg): Define for tilepro.
1068 (__NR_FAST_atomic_update): Define for tilepro.
1069 (__NR_FAST_cmpxchg64): Define for tilepro.
1071 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1073 * config.host: Add suport for arm*-*-phoenix* targets.
1075 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1077 * config.host: Remove support for mep-*.
1078 * config/mep/lib1funcs.S: Remove.
1079 * config/mep/lib2funcs.c: Remove.
1080 * config/mep/t-mep: Remove.
1081 * config/mep/tramp.c: Remove.
1083 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1085 * config.host: Remove support for avr-rtems.
1086 * config/avr/t-rtems: Remove.
1088 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1090 * config.host: Remove m32r-rtems support.
1092 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1094 * config.host: Remove h8300-rtems support.
1096 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1098 * config.host: Remove support for knetbsd.
1100 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1102 * config.host: Remove support for openbsd 2 and 3.
1104 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1106 * config.host: Remove interix support.
1107 * config/i386/t-interix: Remove.
1109 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1111 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1112 least-significant bit in function pointer for fixup.
1114 2016-06-05 Aaron Conole <aconole@redhat.com>
1115 Nathan Sidwell <nathan@acm.org>
1118 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1119 (get_gcov_error_file): Check __gcov_error_file before trying to
1121 (gcov_error): Always use get_gcov_error_file.
1123 2016-06-02 Aaron Conole <aconole@redhat.com>
1125 * libgcov-driver-system.c (__gcov_error_file): New.
1126 (get_gcov_error_file): New.
1127 (gcov_error): Use and set __gcov_error_file.
1128 (gcov_error_exit): New.
1129 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1131 2016-05-26 Nathan Sidwell <nathan@acm.org>
1133 * config/nvptx/free.asm: Delete.
1134 * config/nvptx/malloc.asm: Delete.
1135 * config/nvptx/realloc.c: Delete.
1138 2016-05-25 Nathan Sidwell <nathan@acm.org>
1140 * config/nvptx/crt0.s: Delete.
1141 * config/nvptx/crt0.c: New.
1144 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1146 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1147 dw2/seh configuration.
1148 [x86_64-*-mingw*]: Likewise.
1150 2016-05-10 Joel Sherrill <joel@rtems.org>
1153 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1154 targets so the same extra_parts are built. Also have tmake_file add
1155 on to its value rather than override.
1157 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1159 * config.host: Remove SH5 support.
1160 * configure: Likewise.
1162 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1164 * config/sh/crt1.S: Remove SH5 support.
1165 * config/sh/crti.S: Likewise.
1166 * config/sh/crtn.S: Likewise.
1167 * config/sh/lib1funcs-4-300.S: Likewise.
1168 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1169 * config/sh/lib1funcs.S: Likewise.
1170 * config/sh/linux-unwind.h: Likewise.
1171 * config/sh/t-sh64: Delete.
1173 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1175 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1177 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1178 Joern Rennecke <joern.rennecke@embecosm.com>
1180 * config/arc/crttls.S: New file.
1181 * config/arc/t-arc: New rule.
1182 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1184 2016-04-25 Nick Clifton <nickc@redhat.com>
1186 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1187 (__mspabi_cmpd): Likewise.
1188 * config/msp430/floathidf.c (__floathidf): Likewise.
1189 * config/msp430/floathisf.c (__floathisf): Likewise
1190 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1191 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1192 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1194 (__ashrsi3): Likewise.
1196 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1198 * config/m68k/linux-atomic.c: Do not include unistd.h
1200 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1202 * config/arm/ieee754-df.S: Fix typos in comments.
1204 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1207 * configure.ac (powerpc*-*-linux*): Rework tests to build
1208 __float128 emulation routines to not depend on using #pragma GCC
1209 target to enable -mfloat128.
1210 * configure: Regnerate.
1212 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1215 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1216 __MINGW32__ is defined.
1218 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1220 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1222 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1225 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1226 built with an assembler that does not support ISA 3.0
1227 instructions, rename __extendkftf2_sw to __extendkftf2.
1229 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1232 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1233 call-clobbered registers.
1234 (internal_mcount): Remove __i386__ handling.
1236 2016-02-26 Joel Sherrill <joel@rtems.org>
1238 * config.host: Add x86_64-*-rtems*.
1240 2016-02-26 Joel Sherrill <joel@rtems.org>
1242 * libgcc/config.host: Add aarch64-*-rtems*.
1244 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1245 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1247 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1248 union of u64 and double.
1249 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1250 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1252 (FP_ROUNDMODE): Update the usage of _fpscr.
1254 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1257 * Makefile.in (crtoffloadtable$(objext)): New rule.
1258 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1259 enable_offload_targets is not empty.
1260 * configure: Regenerate.
1261 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1264 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1266 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1267 .literal_position before the function.
1268 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1271 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1273 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1274 * config/s390/morestack.S: New file.
1275 * config/s390/t-stack-s390: New file.
1276 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1278 2016-02-12 Walter Lee <walt@tilera.com>
1280 * config.host (tilegx*-*-linux*): remove ti from
1281 softfp_int_modes for 32-bit configs.
1283 2016-02-10 Ian Lance Taylor <iant@google.com>
1286 * config/i386/morestack.S (__stack_split_initialize): Align
1289 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1292 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1293 __FLOAT128__ to compile only for __float128 capable targets.
1295 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1298 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1299 instead of ___NO_FPRS__.
1301 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1302 Steven Munroe <munroesj@linux.vnet.ibm.com>
1303 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1305 * config/rs6000/float128-sed: New files to convert TF names to KF
1306 names for PowerPC IEEE 128-bit floating point support.
1307 * config/rs6000/float128-sed-hw: Likewise.
1309 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1310 floating point hardware support.
1312 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1313 128-bit floating point software emulation or use ISA 3.0 hardware
1314 support if it is available.
1316 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1319 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1320 floating point to IBM extended double.
1322 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1323 double to IEEE 128-bit floating point.
1325 * config/rs6000/t-float128: New Makefile fragments to enable
1326 building __float128 emulation support.
1327 * config/rs6000/t-float128-hw: Likewise.
1329 * config/rs6000/sfp-exceptions.c: New file to provide exception
1330 support for IEEE 128-bit floating point.
1332 * config/rs6000/floattikf.c: New files for converting between IEEE
1333 128-bit floating point and signed/unsigned 128-bit integers.
1334 * config/rs6000/fixunskfti.c: Likewise.
1335 * config/rs6000/fixkfti.c: Likewise.
1336 * config/rs6000/floatuntikf.c: Likewise.
1338 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1339 when building on 64-bit systems, or when VSX is enabled.
1340 (_FP_W_TYPE): Likewise.
1341 (_FP_WS_TYPE): Likewise.
1342 (_FP_I_TYPE): Likewise.
1343 (TItype): Define on 64-bit systems.
1344 (UTItype): Likewise.
1345 (TI_BITS): Likewise.
1346 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1347 (_FP_MUL_MEAT_Q): Likewise.
1348 (_FP_DIV_MEAT_D): Likewise.
1349 (_FP_DIV_MEAT_Q): Likewise.
1350 (_FP_NANFRAC_D): Likewise.
1351 (_FP_NANFRAC_Q): Likewise.
1352 (ISA_BIT): Add exception support if we are being compiled on a
1353 machine with hardware floating point support to build the IEEE
1354 128-bit emulation functions.
1355 (FP_EX_INVALID): Likewise.
1356 (FP_EX_OVERFLOW): Likewise.
1357 (FP_EX_UNDERFLOW): Likewise.
1358 (FP_EX_DIVZERO): Likewise.
1359 (FP_EX_INEXACT): Likewise.
1360 (FP_EX_ALL): Likewise.
1361 (__sfp_handle_exceptions): Likewise.
1362 (FP_HANDLE_EXCEPTIONS): Likewise.
1363 (FP_RND_NEAREST): Likewise.
1364 (FP_RND_ZERO): Likewise.
1365 (FP_RND_PINF): Likewise.
1366 (FP_RND_MINF): Likewise.
1367 (FP_RND_MASK): Likewise.
1368 (_FP_DECL_EX): Likewise.
1369 (FP_INIT_ROUNDMODE): Likewise.
1370 (FP_ROUNDMODE): Likewise.
1372 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1373 VSX code, enable IEEE 128-bit floating point. If the compiler can
1374 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1375 floating point hardware instructions and it supports declaring
1376 functions with the ifunc attribute, enable ifunc functions to
1377 switch between software and hardware support.
1378 * configure.ac (powerpc*-*-linux*): Likewise.
1379 * configure: Regenerate.
1381 2016-01-15 Nick Clifton <nickc@redhat.com>
1383 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1384 dependency as the source file to be compiled.
1385 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1386 (lib2hw_mul_f5.o): Likewise.
1388 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1390 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1391 * libgcc/config/rs6000/fixkfti.c: Likewise.
1392 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1393 * libgcc/config/rs6000/float128-hw.c: Likewise.
1394 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1395 * libgcc/config/rs6000/float128-sed: Likewise.
1396 * libgcc/config/rs6000/floattikf.c: Likewise.
1397 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1398 * libgcc/config/rs6000/quad-float128.h: Likewise.
1399 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1400 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1401 * libgcc/config/rs6000/t-float128: Likewise.
1402 * libgcc/config/rs6000/t-float128-hw: Likewise.
1403 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1404 * libgcc/config.host: Likewise.
1405 * libgcc/configure: Likewise.
1406 * libgcc/configure.ac: Likewise.
1408 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1409 Steven Munroe <munroesj@linux.vnet.ibm.com>
1410 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1412 * config/rs6000/sfp-exceptions.c: New file to provide exception
1413 support for IEEE 128-bit floating point.
1415 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1416 floating point hardware support.
1418 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1420 * config/rs6000/fixunskfti.c: Likewise.
1421 * config/rs6000/fixkfti.c: Likewise.
1422 * config/rs6000/floatuntikf.c: Likewise.
1423 * config/rs6000/extendkftf2-sw.c: Likewise.
1424 * config/rs6000/trunctfkf2-sw.c: Likewise.
1426 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1427 128-bit floating point software emulation or use ISA 3.0 hardware
1428 support if it is available.
1430 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1433 * config/rs6000/t-float128: New Makefile fragments to enable
1434 building __float128 emulation support.
1435 * config/rs6000/t-float128-hw: Likewise.
1437 * config/rs6000/float128-sed: New file to convert TF names to KF
1438 names for PowerPC IEEE 128-bit floating point support.
1440 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1441 when building on 64-bit systems, or when VSX is enabled.
1442 (_FP_W_TYPE): Likewise.
1443 (_FP_WS_TYPE): Likewise.
1444 (_FP_I_TYPE): Likewise.
1445 (TItype): Define on 64-bit systems.
1446 (UTItype): Likewise.
1447 (TI_BITS): Likewise.
1448 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1449 (_FP_MUL_MEAT_Q): Likewise.
1450 (_FP_DIV_MEAT_D): Likewise.
1451 (_FP_DIV_MEAT_Q): Likewise.
1452 (_FP_NANFRAC_D): Likewise.
1453 (_FP_NANFRAC_Q): Likewise.
1454 (ISA_BIT): Add exception support if we are being compiled on a
1455 machine with hardware floating point support to build the IEEE
1456 128-bit emulation functions.
1457 (FP_EX_INVALID): Likewise.
1458 (FP_EX_OVERFLOW): Likewise.
1459 (FP_EX_UNDERFLOW): Likewise.
1460 (FP_EX_DIVZERO): Likewise.
1461 (FP_EX_INEXACT): Likewise.
1462 (FP_EX_ALL): Likewise.
1463 (__sfp_handle_exceptions): Likewise.
1464 (FP_HANDLE_EXCEPTIONS): Likewise.
1465 (FP_RND_NEAREST): Likewise.
1466 (FP_RND_ZERO): Likewise.
1467 (FP_RND_PINF): Likewise.
1468 (FP_RND_MINF): Likewise.
1469 (FP_RND_MASK): Likewise.
1470 (_FP_DECL_EX): Likewise.
1471 (FP_INIT_ROUNDMODE): Likewise.
1472 (FP_ROUNDMODE): Likewise.
1474 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1475 compiler can do __float128.
1476 * configure: Regenerate.
1478 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1479 VSX code, enable IEEE 128-bit floating point.
1481 2016-01-05 Olivier Hainque <hainque@adacore.com>
1483 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1486 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1488 Update copyright years.
1490 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1492 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1495 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1497 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1498 instead of abort to avoid dependency on stdlib.h.
1500 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1502 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1503 to initialize call to __dl_fixup once.
1505 2015-12-04 Nick Clifton <nickc@redhat.com>
1507 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1508 Allow for the second argument being negative.
1509 * config.host (extra_parts): Define for MSP430. Create separate
1510 libraries for each of the hardware multiply formats.
1511 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1513 * config/msp430/lib2mul.c: Likewise.
1514 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1515 Add rules to build hardware multiply libraries.
1516 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1517 __mspabi_divul function.
1518 (__mspabi_divllu): New stub function.
1520 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1522 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1523 fixup values if saved GOT address doesn't match runtime address.
1524 (fixup_branch_offset): Reorder list.
1526 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1528 * Makefile.in (VTV_CFLAGS): New variable.
1529 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1530 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1531 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1532 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1533 to extra_parts if $enable_vtable_verify = yes.
1535 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1538 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1539 (write): ...this and fix the return type.
1541 2015-11-19 DJ Delorie <dj@redhat.com>
1543 * config/msp430/lib2hw_mul.S: Fix alignment.
1545 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1547 * config/nvptx/reduction.c: New.
1548 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1550 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1552 * config/rs6000/on_exit.c: New file.
1553 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1554 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1556 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1558 * config/arc/dp-hack.h: Add support for ARCHS.
1559 * config/arc/ieee-754/divdf3.S: Likewise.
1560 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1561 * config/arc/ieee-754/muldf3.S: Likewise.
1562 * config/arc/ieee-754/mulsf3.S: Likewise
1563 * config/arc/lib1funcs.S: Likewise
1564 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1566 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1568 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1569 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1572 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1574 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1576 * config/ia64/crtend.S: Likewise.
1578 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1580 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1581 __CHAR_BIT__ instead of BITS_PER_UNIT.
1582 * fixed-bit.h: Likewise.
1583 * fp-bit.h: Likewise.
1584 * libgcc2.c (__popcountSI2): Likewise.
1585 (__popcountDI2): Likewise.
1586 * libgcc2.h: Likewise.
1587 * libgcov.h: Likewise.
1589 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1591 * config/rs6000/atexit.c: New file.
1592 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1593 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1594 * config/rs6000/cxa_finalize.c
1595 (catomic_compare_and_exchange_bool_acq): Negate return value.
1597 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1599 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1600 (processor_subtypes): Add znver1.
1601 (get_amd_cpu): Detect znver1.
1603 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1605 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1606 Include crtfastmath.o.
1608 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1611 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1613 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1615 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1616 * config/rl78/divmodsi.S: Update return register to r8.
1617 * config/rl78/divmodhi.S: Update return register to r8,r9.
1618 Branch to main_loop_done_himode to pop registers before return.
1620 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1622 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1623 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1625 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1627 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1629 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1631 * config.host (xtensa*-*-uclinux*): New configuration.
1633 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1635 * config/i386/cpuinfo.c (processor_features): Add
1636 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1638 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1640 * soft-fp/adddf3.c: Update from glibc.
1641 * soft-fp/addsf3.c: Likewise.
1642 * soft-fp/addtf3.c: Likewise.
1643 * soft-fp/divdf3.c: Likewise.
1644 * soft-fp/divsf3.c: Likewise.
1645 * soft-fp/divtf3.c: Likewise.
1646 * soft-fp/double.h: Likewise.
1647 * soft-fp/eqdf2.c: Likewise.
1648 * soft-fp/eqsf2.c: Likewise.
1649 * soft-fp/eqtf2.c: Likewise.
1650 * soft-fp/extenddftf2.c: Likewise.
1651 * soft-fp/extended.h: Likewise.
1652 * soft-fp/extendsfdf2.c: Likewise.
1653 * soft-fp/extendsftf2.c: Likewise.
1654 * soft-fp/extendxftf2.c: Likewise.
1655 * soft-fp/fixdfdi.c: Likewise.
1656 * soft-fp/fixdfsi.c: Likewise.
1657 * soft-fp/fixdfti.c: Likewise.
1658 * soft-fp/fixsfdi.c: Likewise.
1659 * soft-fp/fixsfsi.c: Likewise.
1660 * soft-fp/fixsfti.c: Likewise.
1661 * soft-fp/fixtfdi.c: Likewise.
1662 * soft-fp/fixtfsi.c: Likewise.
1663 * soft-fp/fixtfti.c: Likewise.
1664 * soft-fp/fixunsdfdi.c: Likewise.
1665 * soft-fp/fixunsdfsi.c: Likewise.
1666 * soft-fp/fixunsdfti.c: Likewise.
1667 * soft-fp/fixunssfdi.c: Likewise.
1668 * soft-fp/fixunssfsi.c: Likewise.
1669 * soft-fp/fixunssfti.c: Likewise.
1670 * soft-fp/fixunstfdi.c: Likewise.
1671 * soft-fp/fixunstfsi.c: Likewise.
1672 * soft-fp/fixunstfti.c: Likewise.
1673 * soft-fp/floatdidf.c: Likewise.
1674 * soft-fp/floatdisf.c: Likewise.
1675 * soft-fp/floatditf.c: Likewise.
1676 * soft-fp/floatsidf.c: Likewise.
1677 * soft-fp/floatsisf.c: Likewise.
1678 * soft-fp/floatsitf.c: Likewise.
1679 * soft-fp/floattidf.c: Likewise.
1680 * soft-fp/floattisf.c: Likewise.
1681 * soft-fp/floattitf.c: Likewise.
1682 * soft-fp/floatundidf.c: Likewise.
1683 * soft-fp/floatundisf.c: Likewise.
1684 * soft-fp/floatunditf.c: Likewise.
1685 * soft-fp/floatunsidf.c: Likewise.
1686 * soft-fp/floatunsisf.c: Likewise.
1687 * soft-fp/floatunsitf.c: Likewise.
1688 * soft-fp/floatuntidf.c: Likewise.
1689 * soft-fp/floatuntisf.c: Likewise.
1690 * soft-fp/floatuntitf.c: Likewise.
1691 * soft-fp/gedf2.c: Likewise.
1692 * soft-fp/gesf2.c: Likewise.
1693 * soft-fp/getf2.c: Likewise.
1694 * soft-fp/ledf2.c: Likewise.
1695 * soft-fp/lesf2.c: Likewise.
1696 * soft-fp/letf2.c: Likewise.
1697 * soft-fp/muldf3.c: Likewise.
1698 * soft-fp/mulsf3.c: Likewise.
1699 * soft-fp/multf3.c: Likewise.
1700 * soft-fp/negdf2.c: Likewise.
1701 * soft-fp/negsf2.c: Likewise.
1702 * soft-fp/negtf2.c: Likewise.
1703 * soft-fp/op-1.h: Likewise.
1704 * soft-fp/op-2.h: Likewise.
1705 * soft-fp/op-4.h: Likewise.
1706 * soft-fp/op-8.h: Likewise.
1707 * soft-fp/op-common.h: Likewise.
1708 * soft-fp/quad.h: Likewise.
1709 * soft-fp/single.h: Likewise.
1710 * soft-fp/soft-fp.h: Likewise.
1711 * soft-fp/subdf3.c: Likewise.
1712 * soft-fp/subsf3.c: Likewise.
1713 * soft-fp/subtf3.c: Likewise.
1714 * soft-fp/truncdfsf2.c: Likewise.
1715 * soft-fp/trunctfdf2.c: Likewise.
1716 * soft-fp/trunctfsf2.c: Likewise.
1717 * soft-fp/trunctfxf2.c: Likewise.
1718 * soft-fp/unorddf2.c: Likewise.
1719 * soft-fp/unordsf2.c: Likewise.
1720 * soft-fp/unordtf2.c: Likewise.
1722 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1725 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1727 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1729 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1730 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1731 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1733 (internal_mcount): Likewise.
1734 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1735 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1737 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1739 * configure.ac (libgcc_cv_solaris_crts): New test.
1740 * configure: Regenerate.
1741 * config.in: Regenerate.
1742 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1743 * config/gmon-sol2.c: Rename to ...
1744 * config/sol2/gmon.c: ... this.
1745 Include auto-target.h.
1746 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1747 * config/t-sol2: Rename to ...
1748 * config/sol2/t-sol2: ... this.
1749 (gmon.o): Reflect renaming.
1750 (crtp.o, crtpg.o): New rules.
1751 * config.host (*-*-solaris2*): Reflect renaming.
1752 Use system CRTs if present.
1753 Remove default CRT case.
1755 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1757 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1758 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1760 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1761 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1762 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1763 (__sync_lock_test_and_set_##WIDTH): Likewise.
1764 (__sync_lock_release_##WIDTH): Likewise.
1765 (__sync_fetch_and_##OP##_4): Change result to match type of
1767 (__sync_##OP##_and_fetch_4): Likewise.
1768 (__sync_val_compare_and_swap_4): Likewise.
1769 (__sync_bool_compare_and_swap_4): likewise.
1770 (__sync_lock_test_and_set_4): Likewise.
1771 (__sync_lock_release_4): Likewise.
1772 (FETCH_AND_OP_2): Add long long variants.
1773 (OP_AND_FETCH_2): Likewise.
1774 (COMPARE_AND_SWAP_2 ): Likewise.
1775 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1776 (SYNC_LOCK_RELEASE_2): Likewise.
1777 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1779 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1781 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1782 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1783 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1784 (get_available_features): Habdle new features.
1786 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1788 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1789 memory layout. Deal correctly with BSS region larger than 32K.
1790 Handle a watchdog reset like a power-on reset. Clean up unused
1793 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1794 David Edelsohn <dje.gcc@gmail.com>
1796 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1797 * config/rs6000/crtdbase.S: New file.
1798 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1800 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1802 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1803 Add support for call0 ABI.
1805 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1807 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1809 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1811 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1812 (__GTHREAD_HAS_COND): Likewise.
1813 (__gthread_t): Likewise.
1814 (__gthread_cond_t): Likewise.
1815 (__gthread_time_t): Likewise.
1816 (__GTHREAD_MUTEX_INIT): Likewise.
1817 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1818 (__GTHREAD_COND_INIT): Likewise.
1819 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1820 (__GTHREAD_TIME_INIT): Likewise.
1821 (__gthread_create): Likewise.
1822 (__gthread_join): Likewise.
1823 (__gthread_detach): Likewise.
1824 (__gthread_equal): Likewise.
1825 (__gthread_self): Likewise.
1826 (__gthread_yield): Likewise.
1827 (__gthread_cond_broadcast): Likewise.
1828 (__gthread_cond_signal): Likewise.
1829 (__gthread_cond_wait): Likewise.
1830 (__gthread_cond_timedwait): Likewise.
1831 (__gthread_cond_wait_recursive): Likewise.
1832 (__gthread_cond_destroy): Likewise.
1833 (rtems_gxx_once): Delete.
1834 (rtems_gxx_key_create): Likewise.
1835 (rtems_gxx_key_delete): Likewise.
1836 (rtems_gxx_getspecific): Likewise.
1837 (rtems_gxx_setspecific): Likewise.
1838 (rtems_gxx_mutex_init): Likewise.
1839 (rtems_gxx_mutex_destroy): Likewise.
1840 (rtems_gxx_mutex_lock): Likewise.
1841 (rtems_gxx_mutex_trylock): Likewise.
1842 (rtems_gxx_mutex_unlock): Likewise.
1843 (rtems_gxx_recursive_mutex_init): Likewise.
1844 (rtems_gxx_recursive_mutex_lock): Likewise.
1845 (rtems_gxx_recursive_mutex_trylock): Likewise.
1846 (rtems_gxx_recursive_mutex_unlock): Likewise.
1847 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1848 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1849 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1850 (__gthread_once): Likewise.
1851 (__gthread_key_create): Likewise.
1852 (__gthread_key_delete): Likewise.
1853 (__gthread_getspecific): Likewise.
1854 (__gthread_setspecific): Likewise.
1855 (__gthread_key_t): Use <pthread.h> type.
1856 (__gthread_once_t): Likewise
1857 (__gthread_mutex_t): Use <sys/lock.h> type.
1858 (__gthread_recursive_mutex_t): Likewise
1859 (__gthread_mutex_lock): Use <sys/lock.h> function.
1860 (__gthread_mutex_trylock): Likewise.
1861 (__gthread_mutex_timedlock): Likewise.
1862 (__gthread_mutex_unlock): Likewise.
1863 (__gthread_mutex_destroy): Likewise.
1864 (__gthread_recursive_mutex_lock): Likewise.
1865 (__gthread_recursive_mutex_trylock): Likewise.
1866 (__gthread_recursive_mutex_timedlock): Likewise.
1867 (__gthread_recursive_mutex_unlock): Likewise.
1868 (__gthread_recursive_mutex_destroy): Likewise.
1870 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1872 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1873 context->sp instead of context->cfa.
1875 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1877 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1878 with unwind-dw2-fde-dip.
1880 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1882 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1883 CALL12 followed by series of ENTRY to spill windowed registers.
1884 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1885 instead of making linux spill syscall.
1887 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1889 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1890 (get_intel_cpu): Likewise.
1892 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1894 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1895 (get_intel_cpu): Add Knights Landing support.
1897 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1900 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1901 (get_available_features): Handle FEATURE_PCLMUL.
1903 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1905 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1908 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1911 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1912 (get_available_features): Handle FEATURE_AES.
1914 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1916 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1917 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1919 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1921 * offloadstuff.c: Constify host data.
1923 2015-07-17 Jan Beulich <jbeulich@suse.com>
1925 * config/t-softfp: Split up "else ifneq".
1927 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1928 Cesar Philippidis <cesar@codesourcery.com>
1929 Chung-Lin Tang <cltang@codesourcery.com>
1931 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1932 for __nios2_arch__ level.
1934 2015-07-13 John Marino <gnugcc@marino.st>
1936 * config/i386/t-dragonfly: New.
1938 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1940 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1941 better match light-weight syscall argument order.
1942 (__kernel_cmpxchg2): Likewise.
1945 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1947 * config.host: Support i[34567]86-*-elfiamcu target.
1948 * config/t-softfp-sfdftf: New file.
1949 * config/i386/32/t-iamcu: Likewise.
1950 * configure: Regenerated.
1952 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1955 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1957 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1959 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1961 2015-05-27 John Marino <gnugcc@marino.st>
1963 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1965 * config/i386/freebsd-unwind.h: New.
1967 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1969 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1970 i386/t-crtfm to tmake_file.
1971 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1972 (set_fast_math): Use set_fast_math_sse for SSE targets.
1973 * config/i386/t-crtfm: Remove.
1975 2015-05-21 Alan Modra <amodra@gmail.com>
1978 * config/rs6000/morestack.S: Remove ".abiversion 1".
1980 2015-05-20 Alan Modra <amodra@gmail.com>
1982 * config/rs6000/morestack.S: New.
1983 * config/rs6000/t-stack-rs6000: New.
1984 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1986 * generic-morestack.c: Don't build for powerpc 32-bit.
1988 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1990 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1991 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1993 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1995 * config.host: FT32 target added.
1996 * config/ft32/*: New files for FT32 target.
1998 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2000 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2002 * config/arm/ieee754-df.S: Add CFI directives.
2003 * config/arm/ieee754-sf.S: Add CFI directives.
2005 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2007 * configure.ac: Include config/sjlj.m4.
2008 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2009 * config.in: Regenerate.
2010 * configure: Likewise.
2011 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2013 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2015 * libgcov-util.c: Add space between string literal and macro name.
2017 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2018 Chris Jones <chrisj@nvidia.com>
2019 Joshua Conner <jconner@nvidia.com>
2021 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2022 (arm*-*-uclinux*): Likewise.
2023 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2024 * config/arm/crtfastmath.c: New file.
2026 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2028 * Makefile.in (real_host_noncanonical): New variable.
2029 (libsubdir): Use it.
2030 * configure.ac (real_host_noncanonical): Compute. Remove special
2031 case for intelmicemul.
2032 * configure: Regenerate.
2034 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2036 * config/frv/elf-lib.h: New file.
2037 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2038 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2041 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2043 * config/frv/frvbengin.c: Do not include defaults.h
2044 * config/frv/frvend.c: Ditto.
2046 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2048 * config.host: Add h8300-*-linux
2049 * config/h8300/t-linux: New file.
2050 * config/h8300/lib1funs.s: Change symbol prefix.
2051 * config/h8300/sfp-machine.h: 64bit double support.
2053 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2054 Szabolcs Nagy <szabolcs.nagy@arm.com>
2056 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2057 Linux if target provides dl_iterate_phdr.
2059 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2062 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2063 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2064 (__cpu_indicator_init@GCC_4.8.0): New.
2065 (__cpu_model@GCC_4.8.0): Likewise.
2066 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2069 2015-04-16 Nick Clifton <nickc@redhat.com>
2071 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2072 and __modhi3 functions.
2073 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2074 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2076 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2078 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2079 do-while loop as macro body to avoid warnings.
2081 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2082 Iain Sandoe <iain@codesourcery.com>
2085 * configure: Regenerate.
2087 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2088 Iain Sandoe <iain@codesourcery.com>
2091 * configure: Regenerate.
2093 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2095 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2097 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2099 Implement call0 ABI for xtensa
2100 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2101 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2102 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2103 use ret in call0 ABI.
2104 * config/xtensa/t-windowed: New file.
2105 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2106 * libgcc/configure: Regenerated.
2107 * libgcc/configure.ac: Check if xtensa target is configured for
2108 windowed ABI and thus needs to use custom unwind code.
2110 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2113 * gthr-single.h: Use __unused__ attribute instead of unused.
2114 * config/gthr-vxworks.h: Likewise.
2115 * config/i386/gthr-win32.h: Likewise.
2117 2015-02-27 Kai Tietz <ktietz@redhat.com>
2120 * config.in: Regenerated.
2121 * configure: Likewise.
2122 * configure.ac (AC_HEADER_STDC): Added explicit.
2123 (AC_CHECK_HEADERS): Check for default headers plus
2125 * libgcov-util.c (gcov_read_profile_dir): Disable use
2126 of ftw-function, if header is not found.
2127 (ftw_read_file): Likewise.
2129 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2132 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2135 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2137 * config/arm/bpabi.S (test_div_by_zero): Make label names
2138 consistent between thumb2 and arm mode cases. Separate the
2139 signed comparison on the high word of the numerator from the
2140 unsigned comparison on the low word.
2141 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2144 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2146 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2148 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2150 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2152 PR gcov-profile/61889
2153 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2155 2015-02-02 Nick Clifton <nickc@redhat.com>
2157 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2158 rounding up the fraction.
2160 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2162 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2163 oldval and newval to const void *. Fix typo.
2164 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2165 (FETCH_AND_OP_WORD): Likewise.
2166 (OP_AND_FETCH_WORD): Likewise.
2167 (COMPARE_AND_SWAP_2): Likewise.
2168 (__sync_val_compare_and_swap_4): Likewise.
2169 (__sync_lock_test_and_set_4): Likewise.
2170 (SYNC_LOCK_RELEASE_2): Likewise.
2171 Remove support for long long atomic operations.
2173 2015-01-27 Caroline Tice <cmtice@google.com>
2175 Committing VTV Cywin/Ming patch for Patrick Wollgast
2176 * Makefile.in: Move rules to build vtv_*.o out of the check
2177 for CUSTOM_CRTSTUFF.
2178 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2179 i[34567]86-*-mingw*)
2180 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2181 enable_vtable_verify.
2183 2015-01-27 Nick Clifton <nickc@redhat.com>
2185 * config/rl78/cmpsi2.S: Use function start and end macros.
2186 (__gcc_bcmp): New function.
2187 * config/rl78/lshrsi3.S: Use function start and end macros.
2188 * config/rl78/mulsi3.S: Add support for G10.
2189 (__mulqi3): New function for G10.
2190 * config/rl78/signbit.S: Use function start and end macros.
2191 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2193 (LIB2FUNCS_EXCLUDE): Define.
2194 (LIB2FUNCS_ST): Define.
2195 * config/rl78/trampoline.S: Use function start and end macros.
2196 * config/rl78/vregs.h (START_FUNC): New macro.
2197 (START_ANOTHER_FUNC): New macro.
2198 (END_FUNC): New macro.
2199 (END_ANOTHER_FUNC): New macro.
2200 * config/rl78/bit-count.S: New file. Contains assembler
2201 implementations of the bit counting functions: ___clzhi2,
2202 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2203 __paritysi2, __popcounthi2 and __popcountsi2.
2204 * config/rl78/fpbit-sf.S: New file. Contains assembler
2205 implementationas of the math functions: __negsf2, __cmpsf2,
2206 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2207 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2208 * config/rl78/fpmath-sf.S: New file. Contains assembler
2209 implementations of the math functions: __subsf3, __addsf3,
2210 __mulsf3 and __divsf3
2212 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2214 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2215 Add i386/elf-lib.h to tm_file.
2216 * config/i386/elf-lib.h: Fix comment.
2217 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2218 && __sun__ && __svr4__]: Remove workaround.
2220 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2222 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2224 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2226 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2228 * config/i386/cpuinfo.c (processor_subtypes): Add
2229 INTEL_COREI7_BROADWELL.
2230 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2233 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2235 * config/i386/elf-lib.h: New file.
2236 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2237 Wrap definition in #ifdef __i386__.
2238 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2239 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2240 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2241 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2244 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2246 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2247 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2249 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2251 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2252 Update rt_sigframe format and address for current Nios II
2255 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2257 * config.host (arm*-*-freebsd*): Add new configuration for
2259 * config/arm/freebsd-atomic.c: New file.
2260 * config/arm/t-freebsd: Likewise.
2261 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2262 'PC-relative indirect' OS's.
2264 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2266 * config.host: Add Visium support.
2267 * config/visium: New directory.
2269 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2271 Update copyright years.
2273 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2275 * config.host: Support mipsisa32r6 and mipsisa64r6.
2276 * config/mips/mips16.S: Do not build for R6.
2278 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2280 * config/sh/crt.h: New.
2281 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2283 * config/sh/crt1.S: Likewise.
2285 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2288 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2289 func_ptr *dtor_list temporary variable to avoid "array subscript
2290 is above array bounds" warnings.
2292 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2294 * Makefile.in (with_aix_soname): Define.
2295 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2296 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2297 * configure: Recreate.
2299 2014-12-05 Olivier Hainque <hainque@adacore.com>
2301 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2302 now provided by defaults.h.
2304 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2307 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2308 whether it's defined.
2310 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2312 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2313 * config/i386/cpuinfo.c (get_available_features): Detect it.
2315 2014-11-27 Tony Wang <tony.wang@arm.com>
2317 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2318 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2319 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2321 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2323 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2325 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2327 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2330 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2331 John David Anglin <danglin@gcc.gnu.org>
2333 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2334 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2335 (OP_AND_FETCH_2): Likewise.
2336 (COMPARE_AND_SWAP_2): Likewise.
2337 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2338 (SYNC_LOCK_RELEASE_2): Likewise.
2339 (SUBWORD_SYNC_OP): Remove.
2340 (SUBWORD_VAL_CAS): Likewise.
2341 (SUBWORD_BOOL_CAS): Likewise.
2342 (FETCH_AND_OP_WORD): Update.
2343 Consistently use signed types.
2345 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2346 Thomas Schwinge <thomas@codesourcery.com>
2347 Ilya Verbin <ilya.verbin@intel.com>
2348 Andrey Turetskiy <andrey.turetskiy@intel.com>
2350 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2351 (crtoffloadend$(objext)): Likewise.
2352 * configure: Regenerate.
2353 * configure.ac (accel_dir_suffix): Compute new variable.
2354 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2355 if enable_offload_targets is not empty.
2356 * offloadstuff.c: New file.
2358 2014-11-13 Nick Clifton <nickc@redhat.com>
2360 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2361 Use START_FUNC and END_FUNC macros to enable linker garbage
2363 * config/rl78/divmodqi.S: Likewise.
2364 * config/rl78/divmodsi.S: Likewise.
2365 * config/rl78/mulsi3.S: Likewise.
2366 * config/rl78/lib2div.c: Remove G10 functions.
2367 * config/rl78/lib2muls.c: Likewise.
2368 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2369 * config/rl78/vregs.h (START_FUNC): New macro.
2370 (END_FUNC): New macro.
2372 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2374 * config/mips/mips16.S: Set .module when supported. Update O32
2375 FP64 calling convention and use for FPXX when possible. Add FPXX
2376 calling convention fallback case.
2378 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2380 * config.host: Handle nvptx-*-*.
2381 * shared-object.mk (as-flags-$o): Define.
2382 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2383 -xassembler-with-cpp.
2384 * static-object.mk: Identical changes.
2385 * config/nvptx/t-nvptx: New file.
2386 * config/nvptx/crt0.s: New file.
2387 * config/nvptx/free.asm: New file.
2388 * config/nvptx/malloc.asm: New file.
2389 * config/nvptx/realloc.c: New file.
2391 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2393 * Makefile.in (libgcc.map.in): New target.
2394 (libgcc.map): Use libgcc.map.in.
2395 * config/t-softfp (softfp_compat): New variable to be set by
2397 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2399 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2401 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2402 that use compat symbols and disable all code unless [SHARED].
2403 * config/t-softfp-compat: New file.
2404 * find-symver.awk: New file.
2405 * configure.ac (--with-glibc-version): New configure option.
2406 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2407 * configure: Regenerate.
2408 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2409 soft-float and e500.
2411 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2413 * config/t-hardfp (hardfp_exclusions): Document new variable for
2415 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2416 * config/t-softfp (softfp_extras): Document new variable for user
2418 (softfp_func_list): Add functions from $(softfp_extras).
2419 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2420 * config.host (powerpc*-*-linux*): For e500v1, use
2421 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2422 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2423 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2425 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2427 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2428 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2429 memory read accesses are ok.
2431 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2433 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2434 * configure: Regenerate.
2435 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2436 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2437 of soft-fp for 32-bit classic hard float. Do not use
2438 t-softfp-excl for soft float.
2440 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2442 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2444 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2447 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2449 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2450 introduced with 2014-10-21 trunk r216525.
2452 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2453 Vidya Praveen <vidya.praveen@atmel.com>
2454 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2455 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2456 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2458 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2461 Updated library functions for AVRTINY arch.
2462 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2463 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2464 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2465 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2467 (__mulsi3_helper): Update stack, preserve callee saved regs and
2468 argument from stack. Restore callee save registers.
2469 (__mulpsi3): Likewise.
2470 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2471 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2472 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2474 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2475 (__do_copy_data): Added new definition for AVRTINY.
2476 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2477 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2478 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2479 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2480 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2482 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2485 Fix broken long multiplication on tiny arch.
2487 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2489 * soft-fp/double.h: Update from glibc.
2490 * soft-fp/eqdf2.c: Likewise.
2491 * soft-fp/eqsf2.c: Likewise.
2492 * soft-fp/eqtf2.c: Likewise.
2493 * soft-fp/extenddftf2.c: Likewise.
2494 * soft-fp/extended.h: Likewise.
2495 * soft-fp/extendsfdf2.c: Likewise.
2496 * soft-fp/extendsftf2.c: Likewise.
2497 * soft-fp/extendxftf2.c: Likewise.
2498 * soft-fp/gedf2.c: Likewise.
2499 * soft-fp/gesf2.c: Likewise.
2500 * soft-fp/getf2.c: Likewise.
2501 * soft-fp/ledf2.c: Likewise.
2502 * soft-fp/lesf2.c: Likewise.
2503 * soft-fp/letf2.c: Likewise.
2504 * soft-fp/op-1.h: Likewise.
2505 * soft-fp/op-2.h: Likewise.
2506 * soft-fp/op-4.h: Likewise.
2507 * soft-fp/op-8.h: Likewise.
2508 * soft-fp/op-common.h: Likewise.
2509 * soft-fp/quad.h: Likewise.
2510 * soft-fp/single.h: Likewise.
2511 * soft-fp/soft-fp.h: Likewise.
2512 * soft-fp/unorddf2.c: Likewise.
2513 * soft-fp/unordsf2.c: Likewise.
2514 * soft-fp/unordtf2.c: Likewise.
2515 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2516 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2517 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2518 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2519 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2520 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2521 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2522 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2523 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2524 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2526 2014-10-08 Rong Xu <xur@google.com>
2528 * libgcov-util.c (read_gcda_file): Fix format.
2529 (find_match_gcov_info): Ditto.
2530 (calculate_2_entries): New.
2531 (compute_one_gcov): Ditto.
2532 (gcov_info_count_all_cold): Ditto.
2533 (gcov_info_count_all_zero): Ditto.
2534 (extract_file_basename): Ditto.
2535 (get_file_basename): Ditto.
2537 (matched_gcov_info): Ditto.
2538 (calculate_overlap): Ditto.
2539 (gcov_profile_overlap): Ditto.
2540 * libgcov-driver.c (compute_summary): Make
2541 it avavilable for external calls.
2543 2014-10-06 Rong Xu <xur@google.com>
2545 * Makefile.in: Ditto.
2546 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2547 (gcov_sort_icall_topn_counter): Ditto.
2548 (gcov_sort_topn_counter_arrays): Ditto.
2549 (dump_one_gcov): Sort indirect_call topn counters.
2550 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2552 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2554 (__gcov_indirect_call_topn_profiler): New profiler function.
2555 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2556 * libgcov.h: New decls.
2558 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2560 * config.host: Remove support for score-*.
2562 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2564 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2565 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2566 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2567 __LIBGCC_XF_MANT_DIG__.
2568 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2569 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2570 __LIBGCC_TF_MANT_DIG__.
2571 * libgcc2.c (NOTRUNC): Define in terms of
2572 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2573 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2575 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2578 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2581 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2583 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2584 override USE_PT_GNU_EH_FRAME.
2585 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2586 check USE_EH_FRAME_REGISTRY_ALWAYS against
2587 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2588 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2589 variable for substituted force_explicit_eh_registry.
2590 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2591 * configure.ac (explicit-exception-frame-registration):
2593 * configure: Regenerate.
2595 2014-09-19 Olivier Hainque <hainque@adacore.com>
2597 * config.host (powerpc-wrs-vxworksmils): New configuration,
2600 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2602 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2604 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2606 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2607 bits not set bits as indicating trapping exceptions.
2609 2014-09-17 Nathan sidwell <nathan@acm.org>
2611 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2612 (LIBGCOV_DRIVER): ... here.
2613 * libgcov-driver.c (gcov_master): New.
2614 (gcov_exit): Remove from master chain.
2615 (__gcov_init): Add to master chain if version compatible. Don't
2617 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2618 (gcov_reset_int): Clear master chain, if compatible.
2619 (gcov_dump_int): New internal interface. Dump master chain, if
2621 (gcov_dump): Alias for gcov_dump_int.
2622 * libgcov.h (struct gcov_root): Add next and prev fields.
2623 (struct gcov_master): New struct.
2624 (__gcov_master): New.
2625 (gcov_dump_int): Declare.
2627 2014-09-17 Olivier Hainque <hainque@adacore.com>
2629 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2630 and crtbegin.o + crtend.o to extra_parts.
2632 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2634 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2635 __LIBGCC_HAS_SF_MODE__.
2636 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2637 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2638 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2639 * config/libbid/bid_gcc_intrinsics.h
2640 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2641 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2642 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2643 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2644 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2645 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2647 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2650 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2651 and R24 as needed. Make work for all devices and .text locations.
2652 (__do_global_ctors, __do_global_dtors): Use word addresses.
2653 (__tablejump__, __tablejump_elpm__): Remove functions.
2654 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2656 (XICALL, XIJMP): New macros.
2658 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2659 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2661 * config.host (aarch64*): Include crtfastmath.o and
2663 * config/aarch64/crtfastmath.c: New file.
2665 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2667 * config.host: Remove picochip support.
2668 * config/picochip/adddi3.S: Remove.
2669 * config/picochip/ashlsi3.S: Remove.
2670 * config/picochip/ashlsi3.c: Remove.
2671 * config/picochip/ashrsi3.S: Remove.
2672 * config/picochip/ashrsi3.c: Remove.
2673 * config/picochip/clzsi2.S: Remove.
2674 * config/picochip/cmpsi2.S: Remove.
2675 * config/picochip/divmod15.S: Remove.
2676 * config/picochip/divmodhi4.S: Remove.
2677 * config/picochip/divmodsi4.S: Remove.
2678 * config/picochip/lib1funcs.S: Remove.
2679 * config/picochip/longjmp.S: Remove.
2680 * config/picochip/lshrsi3.S: Remove.
2681 * config/picochip/lshrsi3.c: Remove.
2682 * config/picochip/parityhi2.S: Remove.
2683 * config/picochip/popcounthi2.S: Remove.
2684 * config/picochip/setjmp.S: Remove.
2685 * config/picochip/subdi3.S: Remove.
2686 * config/picochip/t-picochip: Remove.
2687 * config/picochip/ucmpsi2.S: Remove.
2688 * config/picochip/udivmodhi4.S: Remove.
2689 * config/picochip/udivmodsi4.S: Remove.
2691 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2693 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2694 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2695 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2696 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2697 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2698 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2699 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2700 defined and LIBGCC2_HAS_DF_MODE is defined.
2701 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2702 defined and LIBGCC2_HAS_XF_MODE is defined.
2703 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2704 defined and LIBGCC2_HAS_TF_MODE is defined.
2706 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2708 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2709 and ROUND_TOWARDS_ZERO conditionals.
2711 2014-09-07 Nathan sidwell <nathan@acm.org>
2713 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2714 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2716 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2718 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2719 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2720 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2721 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2722 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2723 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2724 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2725 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2726 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2727 (DWARF_FRAME_REGISTERS): Change all uses to
2728 __LIBGCC_DWARF_FRAME_REGISTERS__.
2729 (EH_RETURN_STACKADJ_RTX): Change all uses to
2730 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2731 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2732 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2733 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2734 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2735 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2736 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2737 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2738 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2739 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2740 __LIBGCC_STACK_POINTER_REGNUM__.
2741 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2742 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2743 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2744 to __LIBGCC_STACK_POINTER_REGNUM__.
2745 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2746 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2747 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2748 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2749 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2750 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2751 (STACK_POINTER_REGNUM): Change all uses to
2752 __LIBGCC_STACK_POINTER_REGNUM__.
2753 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2754 use to __LIBGCC_STACK_POINTER_REGNUM__.
2755 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2756 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2757 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2758 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2759 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2760 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2761 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2762 to __LIBGCC_STACK_POINTER_REGNUM__.
2763 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2764 Remove conditional definition.
2765 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2766 __LIBGCC_TEXT_SECTION_ASM_OP__.
2767 (EH_FRAME_SECTION_NAME): Change all uses to
2768 __LIBGCC_EH_FRAME_SECTION_NAME__.
2769 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2770 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2771 (CTORS_SECTION_ASM_OP): Change all uses to
2772 __LIBGCC_CTORS_SECTION_ASM_OP__.
2773 (DTORS_SECTION_ASM_OP): Change all uses to
2774 __LIBGCC_DTORS_SECTION_ASM_OP__.
2775 (JCR_SECTION_NAME): Change all uses to
2776 __LIBGCC_JCR_SECTION_NAME__.
2777 (INIT_SECTION_ASM_OP): Change all uses to
2778 __LIBGCC_INIT_SECTION_ASM_OP__.
2779 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2780 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2781 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2782 __LIBGCC_STACK_GROWS_DOWNWARD__.
2783 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2784 __LIBGCC_INIT_SECTION_ASM_OP__.
2785 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2786 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2787 (EH_FRAME_SECTION_NAME): Change all uses to
2788 __LIBGCC_EH_FRAME_SECTION_NAME__.
2789 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2790 definitions. Change all uses to
2791 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2792 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2793 __LIBGCC_STACK_GROWS_DOWNWARD__.
2794 (DWARF_FRAME_REGISTERS): Change all uses to
2795 __LIBGCC_DWARF_FRAME_REGISTERS__.
2796 (EH_RETURN_STACKADJ_RTX): Change all uses to
2797 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2798 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2799 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2800 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2801 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2802 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2804 2014-09-02 Nathan sidwell <nathan@acm.org>
2806 * libgcov-interface.c (STRONG_ALIAS): New.
2807 (__gcov_flush): Call __gcov_reset_int.
2808 (__gcov_reset): Strong alias for ...
2809 (__gcov_reset_ing): ... this renamed hidden version.
2810 * libgcov.h (__gcov_reset_int): New declaration.
2812 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2814 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2816 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2817 (__dso_handle): Define on Cygwin.
2818 * config/i386/t-cygming (crtbeginS.o): New rule.
2819 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2821 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2824 2014-08-13 Steve Ellcey <sellcey@mips.com>
2826 * crtstuff.c: Undef caddr_t.
2828 2014-08-12 Steve Ellcey <sellcey@mips.com>
2830 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2832 2014-08-07 Nathan Sidwell <nathan@acm.org>
2834 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2835 (LIBGCOV_DRIVER): ... to here.
2836 * libgcov.h (gcov_do_dump): New #define.
2837 (struct gcov_root): New.
2838 (__gcov_root): New declaration.
2839 (__gcov_dump_one): Declare.
2840 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2841 run_accounted): Delete.
2842 (gcov_compute_histogram): Add LIST argument, adjust.
2843 (compute_summary): Adjust gcov_compute_histogram call.
2844 (gcov_do_dump): Not hidden, static in libgcov.
2845 (gcov_clear): Move to interface.c.
2846 (__gcov_dump_one): New, broken out of ...
2847 (gcov_exit): ... here. Make static.
2849 (__gcov_init): Adjust.
2850 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2852 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2853 (gcov_clear): Moved from driver.c. Add LIST argument.
2854 (__gcov_reset): Adjust for changed interfaces.
2855 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2857 2014-08-04 Rohit <rohitarulraj@freescale.com>
2860 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2861 based on change in SPE high register numbers and 3 HTM registers.
2863 2014-08-01 Nathan Sidwell <nathan@acm.org>
2865 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2866 LIBGCOV_INTERFACE): Reformat.
2867 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2869 * libgcov-interface.c: Reformat some comments.
2870 (__gcov_flush_mx): Add declaration. Tidy up definition.
2872 2014-07-31 Alan Modra <amodra@gmail.com>
2873 Peter Bergner <bergner@vnet.ibm.com>
2875 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2876 (pack_ldouble): New function.
2877 (__gcc_qadd): Use it.
2878 (__gcc_qmul): Likewise.
2879 (__gcc_qdiv): Likewise.
2880 (__gcc_qneg): Likewise.
2881 (__gcc_stoq): Likewise.
2882 (__gcc_dtoq): Likewise.
2884 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2886 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2887 (__tpf_eh_return): Add original return address as second parameter.
2888 Handle cases where unwinder routines were called directly, instead
2889 of from within the C++ library.
2891 2014-07-29 Nathan Sidwell <nathan@acm.org>
2893 * libgcov.h: Move renaming of entry points to lib gcov specific
2895 (gcov_do_dump): New rename.
2896 (gcov_rewrite): Remove inline, make HIDDEN.
2897 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2898 (gcov_exit_compute_summary): Rename to ...
2899 (compute_summary): ... here. Add LIST argument.
2900 (gcov_exit_merge_gcda): Rename to ...
2901 (merge_one_data): ... here.
2902 (gcov_exit_write_gcda): Rename to ...
2903 (write_one_data): ... here.
2904 (gcov_exit_merge_summary): Rename to ...
2905 (merge_summary): Add RUN_COUNTED argument.
2906 (gcov_exit_dump_gcov): Rename to ...
2907 (dump_one_gcov): Add RUN_COUNTED argument.
2908 (gcov_do_dump): New function, broken out of ...
2909 (gcov_exit): ... here. Call it.
2911 2014-07-27 Anthony Green <green@moxielogic.com>
2913 * config.host: Add moxiebox configuration suppport.
2915 2014-07-27 Nathan Sidwell <nathan@acm.org>
2917 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2918 (struct gcov_filename): ... here. Include buffer and max length
2920 (gcov_max_filename): Remove.
2921 (gi_filename): Remove.
2922 (gcov_exit_compute_summary): Compute max filename here.
2923 (gcov_exit_merge_gcda): Add filename parm, adjust.
2924 (gcov_exit_merge_summary): Likewise.
2925 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2926 (gcov_exit): Likewise.
2927 (__gcov_init): Don't calculate max length here.
2928 * libgcov_util.c (max_filename_len): Remove.
2929 (read_gcda_file): Don't calculate max length here.
2930 (gcov_read_profile_dir): Don't propagate here.
2931 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2932 struct gcov_filename changes.
2933 (gcov_exit_open_gcda_file): Likewise.
2935 2014-07-25 Nathan Sidwell <nathan@acm.org>
2937 * libgcov-driver.c (set_gcov_dump_complete,
2938 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2939 functions polluting user's namespace.
2940 (gcov_exit): Set variable directly.
2941 (gcov_clear): Reset variable directly.
2942 * libgcov-interface.c (get_gcov_dymp_complete,
2943 reset_gov_dump_complete): Remove declarations.
2944 (__gcov_reset, __gcov_dump): Don't call them.
2946 2014-07-24 DJ Delorie <dj@redhat.com>
2948 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2949 (__gcc_deregister_frame): Move logic to detect deregister function
2951 (__gcc_register_frame): here, so it's consistent with the register
2954 2014-07-23 Nathan Sidwell <nathan@acm.org>
2956 * libgcov-driver.c (set_gcov_list): Remove.
2957 (gcov_list): Make non-static in GCOV_TOOL.
2958 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2960 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2962 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2963 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2964 Don't use SYNC_LOCK_RELEASE for int type.
2966 2014-07-14 Richard Biener <rguenther@suse.de>
2968 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2970 2014-07-11 Rong Xu <xur@google.com>
2972 * libgcov-util.c (gcov_max_filename): Fix declartion.
2974 2014-07-10 Rong Xu <xur@google.com>
2976 Add gcov-tool: an offline gcda profile processing tool
2978 * libgcov-driver.c (gcov_max_filename): Make available
2980 * libgcov-merge.c (__gcov_merge_add): Replace
2981 gcov_read_counter() with a Macro.
2982 (__gcov_merge_ior): Ditto.
2983 (__gcov_merge_time_profile): Ditto.
2984 (__gcov_merge_single): Ditto.
2985 (__gcov_merge_delta): Ditto.
2986 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2987 in the utility functions.
2988 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2989 gcov_list object link lists.
2990 (tag_function): Ditto.
2991 (tag_blocks): Ditto.
2994 (tag_counters): Ditto.
2995 (tag_summary): Ditto.
2996 (read_gcda_finalize): Ditto.
2997 (read_gcda_file): Ditto.
2998 (ftw_read_file): Ditto.
2999 (read_profile_dir_init): Ditto.
3000 (gcov_read_profile_dir): Ditto.
3001 (gcov_read_counter_mem): Ditto.
3002 (gcov_get_merge_weight): Ditto.
3003 (merge_wrapper): A wrapper function that calls merging handler.
3004 (gcov_merge): Merge two gcov_info objects with weights.
3005 (find_match_gcov_info): Find the matched gcov_info in the list.
3006 (gcov_profile_merge): Merge two gcov_info object lists.
3007 (__gcov_add_counter_op): Process edge profile counter values.
3008 (__gcov_ior_counter_op): Process IOR profile counter values.
3009 (__gcov_delta_counter_op): Process delta profile counter values.
3010 (__gcov_single_counter_op): Process single profile counter values.
3011 (fp_scale): Callback function for float-point scaling.
3012 (int_scale): Callback function for integer fraction scaling.
3013 (gcov_profile_scale): Scaling profile counters.
3014 (gcov_profile_normalize): Normalize profile counters.
3015 * libgcov.h: Add headers and functions for gcov-tool use.
3016 (gcov_get_counter): New.
3017 (gcov_get_counter_target): Ditto.
3018 (struct gcov_info): Make the functions field mutable in gcov-tool
3021 2014-06-23 Kai Tietz <ktietz@redhat.com>
3024 * unwind-seh.c (_Unwind_GetGR): Check for proper
3026 (_Unwind_SetGR): Likewise.
3028 2014-05-22 Nick Clifton <nickc@redhat.com>
3030 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3033 2014-05-22 Teresa Johnson <tejohnson@google.com>
3035 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3038 2014-05-20 John Marino <gnugcc@marino.st>
3040 * config.host (*-*-dragonfly*): New target.
3041 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3042 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3043 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3044 * config/i386/dragonfly-unwind.h: New.
3046 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3049 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3050 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3052 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3054 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3057 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3059 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3061 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3064 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3067 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3069 Work around for current cygwin32 build problems.
3070 * config/i386/cygming-crtbegin.c (__register_frame_info,
3071 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3072 functions only for 64-bit systems.
3074 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3076 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3077 (sigill_caught, sigill_hdlr): Remove.
3079 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3081 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3083 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3084 Solaris 9 single-threaded support.
3085 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3086 Solaris 9 single-threaded support. Add call_user_handler code
3088 (sparc_is_sighandler): Likewise.
3090 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3092 * config.host: Append t-floattodi to tmake_file depending on
3095 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3097 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3099 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3102 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3103 variable to avoid "array subscript is above array bounds" warnings.
3104 Use __builtin_expect when checking *jcr_list for NULL.
3106 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3109 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3110 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3111 vtv_*.o to extra_parts if enable_vtable_verify.
3113 2014-03-06 Nick Clifton <nickc@redhat.com>
3115 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3116 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3118 2014-02-28 Joey Ye <joey.ye@arm.com>
3121 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3122 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3125 2014-02-24 Walter Lee <walt@tilera.com>
3127 * config.host: Support "tilegx*" and "tilepro*" triplets.
3128 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3129 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3131 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3132 Chung-Lin Tang <cltang@codesourcery.com>
3134 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3135 * config/nios2/crti.S: Remove .file directive.
3136 * config/nios2/crtn.S: Likewise.
3138 2014-02-18 Kai Tietz <ktietz@redhat.com>
3139 Jonathan Schleifer <js@webkeks.org>
3142 * unwind-seh.c (_GCC_specific_handler): Pass proper
3143 value to unwind-handler.
3145 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3147 * soft-fp/adddf3.c: Update from glibc.
3148 * soft-fp/addsf3.c: Likewise.
3149 * soft-fp/addtf3.c: Likewise.
3150 * soft-fp/divdf3.c: Likewise.
3151 * soft-fp/divsf3.c: Likewise.
3152 * soft-fp/divtf3.c: Likewise.
3153 * soft-fp/double.h: Likewise.
3154 * soft-fp/eqdf2.c: Likewise.
3155 * soft-fp/eqsf2.c: Likewise.
3156 * soft-fp/eqtf2.c: Likewise.
3157 * soft-fp/extenddftf2.c: Likewise.
3158 * soft-fp/extended.h: Likewise.
3159 * soft-fp/extendsfdf2.c: Likewise.
3160 * soft-fp/extendsftf2.c: Likewise.
3161 * soft-fp/extendxftf2.c: Likewise.
3162 * soft-fp/fixdfdi.c: Likewise.
3163 * soft-fp/fixdfsi.c: Likewise.
3164 * soft-fp/fixdfti.c: Likewise.
3165 * soft-fp/fixsfdi.c: Likewise.
3166 * soft-fp/fixsfsi.c: Likewise.
3167 * soft-fp/fixsfti.c: Likewise.
3168 * soft-fp/fixtfdi.c: Likewise.
3169 * soft-fp/fixtfsi.c: Likewise.
3170 * soft-fp/fixtfti.c: Likewise.
3171 * soft-fp/fixunsdfdi.c: Likewise.
3172 * soft-fp/fixunsdfsi.c: Likewise.
3173 * soft-fp/fixunsdfti.c: Likewise.
3174 * soft-fp/fixunssfdi.c: Likewise.
3175 * soft-fp/fixunssfsi.c: Likewise.
3176 * soft-fp/fixunssfti.c: Likewise.
3177 * soft-fp/fixunstfdi.c: Likewise.
3178 * soft-fp/fixunstfsi.c: Likewise.
3179 * soft-fp/fixunstfti.c: Likewise.
3180 * soft-fp/floatdidf.c: Likewise.
3181 * soft-fp/floatdisf.c: Likewise.
3182 * soft-fp/floatditf.c: Likewise.
3183 * soft-fp/floatsidf.c: Likewise.
3184 * soft-fp/floatsisf.c: Likewise.
3185 * soft-fp/floatsitf.c: Likewise.
3186 * soft-fp/floattidf.c: Likewise.
3187 * soft-fp/floattisf.c: Likewise.
3188 * soft-fp/floattitf.c: Likewise.
3189 * soft-fp/floatundidf.c: Likewise.
3190 * soft-fp/floatundisf.c: Likewise.
3191 * soft-fp/floatunditf.c: Likewise.
3192 * soft-fp/floatunsidf.c: Likewise.
3193 * soft-fp/floatunsisf.c: Likewise.
3194 * soft-fp/floatunsitf.c: Likewise.
3195 * soft-fp/floatuntidf.c: Likewise.
3196 * soft-fp/floatuntisf.c: Likewise.
3197 * soft-fp/floatuntitf.c: Likewise.
3198 * soft-fp/gedf2.c: Likewise.
3199 * soft-fp/gesf2.c: Likewise.
3200 * soft-fp/getf2.c: Likewise.
3201 * soft-fp/ledf2.c: Likewise.
3202 * soft-fp/lesf2.c: Likewise.
3203 * soft-fp/letf2.c: Likewise.
3204 * soft-fp/muldf3.c: Likewise.
3205 * soft-fp/mulsf3.c: Likewise.
3206 * soft-fp/multf3.c: Likewise.
3207 * soft-fp/negdf2.c: Likewise.
3208 * soft-fp/negsf2.c: Likewise.
3209 * soft-fp/negtf2.c: Likewise.
3210 * soft-fp/op-1.h: Likewise.
3211 * soft-fp/op-2.h: Likewise.
3212 * soft-fp/op-4.h: Likewise.
3213 * soft-fp/op-8.h: Likewise.
3214 * soft-fp/op-common.h: Likewise.
3215 * soft-fp/quad.h: Likewise.
3216 * soft-fp/single.h: Likewise.
3217 * soft-fp/soft-fp.h: Likewise.
3218 * soft-fp/subdf3.c: Likewise.
3219 * soft-fp/subsf3.c: Likewise.
3220 * soft-fp/subtf3.c: Likewise.
3221 * soft-fp/truncdfsf2.c: Likewise.
3222 * soft-fp/trunctfdf2.c: Likewise.
3223 * soft-fp/trunctfsf2.c: Likewise.
3224 * soft-fp/trunctfxf2.c: Likewise.
3225 * soft-fp/unorddf2.c: Likewise.
3226 * soft-fp/unordsf2.c: Likewise.
3227 * soft-fp/unordtf2.c: Likewise.
3228 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3230 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3232 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3234 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3236 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3238 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3240 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3242 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3244 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3246 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3248 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3250 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3252 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3254 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3256 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3258 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3261 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3263 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3264 cannot be represented.
3265 * config/s390/32/_fixsfdi.c: Likewise.
3266 * config/s390/32/_fixtfdi.c: Likewise.
3267 * config/s390/32/_fixunsdfdi.c: Likewise.
3268 * config/s390/32/_fixunssfdi.c: Likewise.
3269 * config/s390/32/_fixunstfdi.c: Likewise.
3271 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3273 * configure.ac (libgcc_cv_mips_hard_float): New.
3274 * configure: Regenerate.
3275 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3276 t-softfp-sfdf for hard-float targets.
3277 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3278 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3279 (softfp_truncations, softfp_exclude_libgcc2): New.
3280 * config/t-hardfp: New file.
3281 * config/t-hardfp-sfdf: Likewise.
3282 * config/hardfp.c: Likewise.
3284 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3286 * config.host: Include t-floattodi also for s390x.
3287 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3288 * config/s390/32/_fixsfdi.c: Likewise.
3289 * config/s390/32/_fixtfdi.c: Likewise.
3290 * config/s390/32/_fixunsdfdi.c: Likewise.
3291 * config/s390/32/_fixunssfdi.c: Likewise.
3292 * config/s390/32/_fixunstfdi.c: Likewise.
3294 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3297 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3298 (install-libgcc-unwind-map-forbuild): New target.
3299 (all): Depend on install-libgcc-unwind-map-forbuild.
3300 (install-libgcc-unwind-map): New target.
3301 (install): Depend on install-libgcc-unwind-map.
3303 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3305 * config/nios2/crti.S (_init): Initialize GOT pointer from
3306 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3308 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3310 * configure.ac: Check __mips64 when setting host_address.
3311 * configure: Regenerate.
3312 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3313 mips/t-mips64 and t-softfp.
3314 (mips*-*-linux*): Don't add mips/t-tpbit.
3315 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3316 (DPBIT, DPBIT_CFLAGS): Delete.
3317 * config/mips/sfp-machine.h: New file.
3318 * config/mips/t-mips64: Likewise.
3319 * config/mips/t-softfp-tf: Likewise.
3320 * config/mips/t-tpbit: Delete.
3322 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3324 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3327 2014-01-25 Walter Lee <walt@tilera.com>
3329 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3330 config.h or system.h.
3333 2014-01-25 Walter Lee <walt@tilera.com>
3335 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3336 (post_atomic_barrier): Ditto.
3337 (__fetch_and_do): New macro.
3338 (__atomic_fetch_and_do): Use __fetch_and_do.
3339 (__sync_fetch_and_do): New macro.
3340 (__sync_fetch_and_add_4): New function.
3341 (__sync_fetch_and_sub_4): New function.
3342 (__sync_fetch_and_or_4): New function.
3343 (__sync_fetch_and_and_4): New function.
3344 (__sync_fetch_and_xor_4): New function.
3345 (__sync_fetch_and_nand_4): New function.
3346 (__sync_fetch_and_add_8): New function.
3347 (__sync_fetch_and_sub_8): New function.
3348 (__sync_fetch_and_or_8): New function.
3349 (__sync_fetch_and_and_8): New function.
3350 (__sync_fetch_and_xor_8): New function.
3351 (__sync_fetch_and_nand_8): New function.
3352 (__do_and_fetch): New macro.
3353 (__atomic_do_and_fetch): Use __do_and_fetch.
3354 (__sync_do_and_fetch): New macro.
3355 (__sync_add_and_fetch_4): New function.
3356 (__sync_sub_and_fetch_4): New function.
3357 (__sync_or_and_fetch_4): New function.
3358 (__sync_and_and_fetch_4): New function.
3359 (__sync_xor_and_fetch_4): New function.
3360 (__sync_nand_and_fetch_4): New function.
3361 (__sync_add_and_fetch_8): New function.
3362 (__sync_sub_and_fetch_8): New function.
3363 (__sync_or_and_fetch_8): New function.
3364 (__sync_and_and_fetch_8): New function.
3365 (__sync_xor_and_fetch_8): New function.
3366 (__sync_nand_and_fetch_8): New function.
3367 (__sync_exchange_methods): New macro.
3368 (__sync_val_compare_and_swap_4): New function.
3369 (__sync_bool_compare_and_swap_4): New function.
3370 (__sync_lock_test_and_test_4): New function.
3371 (__sync_val_compare_and_swap_8): New function.
3372 (__sync_bool_compare_and_swap_8): New function.
3373 (__sync_lock_test_and_test_8): New function.
3374 (__subword_cmpxchg_body): New macro.
3375 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3376 (__atomic_compare_exchange_2): Ditto.
3377 (__sync_subword_cmpxchg): New macro.
3378 (__sync_val_compare_and_swap_1): New function.
3379 (__sync_bool_compare_and_swap_1): New function.
3380 (__sync_val_compare_and_swap_2): New function.
3381 (__sync_bool_compare_and_swap_2): New function.
3382 (__atomic_subword): Rename to ...
3383 (__subword): ... New name.
3384 (__atomic_subword_fetch): Use __subword.
3385 (__sync_subword_fetch): New macro.
3386 (__sync_fetch_and_add_1): New function.
3387 (__sync_fetch_and_sub_1): New function.
3388 (__sync_fetch_and_or_1): New function.
3389 (__sync_fetch_and_and_1): New function.
3390 (__sync_fetch_and_xor_1): New function.
3391 (__sync_fetch_and_nand_1): New function.
3392 (__sync_fetch_and_add_2): New function.
3393 (__sync_fetch_and_sub_2): New function.
3394 (__sync_fetch_and_or_2): New function.
3395 (__sync_fetch_and_and_2): New function.
3396 (__sync_fetch_and_xor_2): New function.
3397 (__sync_fetch_and_nand_2): New function.
3398 (__sync_add_and_fetch_1): New function.
3399 (__sync_sub_and_fetch_1): New function.
3400 (__sync_or_and_fetch_1): New function.
3401 (__sync_and_and_fetch_1): New function.
3402 (__sync_xor_and_fetch_1): New function.
3403 (__sync_nand_and_fetch_1): New function.
3404 (__sync_add_and_fetch_2): New function.
3405 (__sync_sub_and_fetch_2): New function.
3406 (__sync_or_and_fetch_2): New function.
3407 (__sync_and_and_fetch_2): New function.
3408 (__sync_xor_and_fetch_2): New function.
3409 (__sync_nand_and_fetch_2): New function.
3410 (__atomic_subword_lock): Use __subword.
3411 (__sync_subword_lock): New macro.
3412 (__sync_lock_test_and_set_1): New function.
3413 (__sync_lock_test_and_set_2): New function.
3415 2014-01-25 Walter Lee <walt@tilera.com>
3417 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3418 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3419 (__atomic_subword): Ditto.
3421 2014-01-25 Walter Lee <walt@tilera.com>
3423 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3424 a prefix op argument.
3425 (__atomic_nand_fetch_4): Add prefix op.
3426 (__atomic_nand_fetch_8): Ditto.
3428 2014-01-21 Baruch Siach <barch@tkos.co.il>
3430 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3432 2014-01-09 Rong Xu <xur@google.com>
3434 * libgcov-driver.c (this_prg): make it local to save
3436 (gcov_exit_compute_summary): Ditto.
3437 (gcov_exit_merge_gcda): Ditto.
3438 (gcov_exit_merge_summary): Ditto.
3439 (gcov_exit_dump_gcov): Ditto.
3441 2014-01-08 Rong Xu <xur@google.com>
3443 * libgcov-driver.c: Use libgcov.h.
3444 (buffer_fn_data): Use xmalloc instead of malloc.
3445 (gcov_exit_merge_gcda): Ditto.
3446 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3447 * libgcov.h: New common header files for libgcov-*.h.
3448 * libgcov-interface.c: Use libgcov.h
3449 * libgcov-merge.c: Ditto.
3450 * libgcov-profiler.c: Ditto.
3451 * Makefile.in: Add dependence to libgcov.h
3453 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3455 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3456 case of small numerator and finite nonzero result.
3458 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3460 Update copyright years
3462 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3464 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3465 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3466 config/arc/dp-hack.h, config/arc/fp-hack.h,
3467 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3468 config/arc/ieee-754/arc600-dsp/divdf3.S,
3469 config/arc/ieee-754/arc600-dsp/divsf3.S,
3470 config/arc/ieee-754/arc600-dsp/muldf3.S,
3471 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3472 config/arc/ieee-754/arc600-mul64/divdf3.S,
3473 config/arc/ieee-754/arc600-mul64/divsf3.S,
3474 config/arc/ieee-754/arc600-mul64/muldf3.S,
3475 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3476 config/arc/ieee-754/arc600/divsf3.S,
3477 config/arc/ieee-754/arc600/mulsf3.S,
3478 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3479 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3480 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3481 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3482 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3483 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3484 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3485 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3486 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3487 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3488 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3489 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3490 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3491 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3492 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3493 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3494 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3495 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3496 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3497 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3498 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3499 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3500 vtv_start_preinit.c: Use the standard form for the copyright notice.
3502 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3503 Chung-Lin Tang <cltang@codesourcery.com>
3504 Based on patches from Altera Corporation
3506 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3507 * config/nios2/lib2-nios2.h: New file.
3508 * config/nios2/lib2-divmod-hi.c: New file.
3509 * config/nios2/linux-unwind.h: New file.
3510 * config/nios2/lib2-divmod.c: New file.
3511 * config/nios2/linux-atomic.c: New file.
3512 * config/nios2/t-nios2: New file.
3513 * config/nios2/crti.asm: New file.
3514 * config/nios2/t-linux: New file.
3515 * config/nios2/lib2-divtable.c: New file.
3516 * config/nios2/lib2-mul.c: New file.
3517 * config/nios2/tramp.c: New file.
3518 * config/nios2/crtn.asm: New file.
3520 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3522 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3523 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3524 from cpuid.h to check vendor signatures.
3526 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3528 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3529 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3530 (get_amd_cpu): Likewise.
3532 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3534 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3537 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3538 H.J. Lu <hongjiu.lu@intel.com>
3541 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3543 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3544 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3545 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3546 FEATURE_XOP and FEATURE_FMA.
3547 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3549 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3550 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3551 FEATURE_FMA4 and FEATURE_XOP.
3553 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3555 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3556 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3557 (get_intel_cpu): Updated.
3559 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3561 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3563 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3565 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3566 instructions when __SSE_MATH__ is defined.
3568 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3570 * config.host (microblaze-*-rtems*): New.
3572 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3574 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3575 architectures that do not have hardware divide instruction.
3576 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3578 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3580 * longlong.h: Delete (moved to include/).
3582 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3584 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3585 of normal number and qNaN to not raise an inexact exception.
3587 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3589 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3591 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3593 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3594 for correct opcodes on BE.
3596 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3598 * soft-fp/op-4.h: Update from glibc.
3600 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3602 * libgcc2.c (__udivmoddi4): Define new implementation when
3603 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3604 divide instructions.
3606 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3608 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3610 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3612 * config/t-softfp (soft-fp-objects-base): New variable.
3613 (soft-fp-objects): Use it.
3615 2013-11-23 David Edelson <dje.gcc@gmail.com>
3616 Andrew Dixie <andrewd@gentrack.com>
3619 * config/rs6000/aixinitfini.c: New file.
3620 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3621 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3624 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3626 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3628 2013-11-18 Jan Hubicka <jh@suse.cz>
3630 * libgcov-driver.c (run_accounted): Make global level static.
3631 (gcov_exit_merge_summary): Silence warning; do not clear
3633 (gcov_exit): Clear it here.
3635 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3638 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3639 (all_prg, crc32): Remove static vars.
3640 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3642 (gcov_exit_merge_gcda): Add crc32 parameter.
3643 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3644 do not account run if it was already accounted.
3645 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3646 (gcov_exit): Initialize all_prg; update.
3648 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3650 * configure: Regenerate.
3652 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3653 Alan Modra <amodra@gmail.com>
3655 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3656 (frob_update_context): Use it.
3658 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3659 Alan Modra <amodra@gmail.com>
3661 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3662 (trampoline_initial): Provide ELFv2 variant.
3663 (__trampoline_setup): Likewise.
3665 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3666 check for AIX indirect function call sequence if _CALL_ELF == 2.
3668 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3669 Alan Modra <amodra@gmail.com>
3671 * config/rs6000/linux-unwind.h (get_regs): Do not support
3672 old kernel versions if _CALL_ELF == 2.
3673 (frob_update_context): Do not support PLT stub variants only
3674 generated by old linkers if _CALL_ELF == 2.
3676 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3677 Alan Modra <amodra@gmail.com>
3679 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3680 location of CR save area for 64-bit little-endian systems.
3682 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3684 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3686 * config/arm/t-vxworks: Delete.
3688 2013-11-10 Kai Tietz <ktietz@redhat.com>
3690 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3691 Increment load-count on use of LIBGCC_SONAME DLL.
3692 (hmod_libgcc): New static variable to hold handle of
3694 (__gcc_deregister_frame): Decrement load-count of
3697 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3699 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3701 * configure: Regenerate
3703 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3705 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3706 FP_EX_DENORM. Store result to volatile location after SSE division
3707 to close interrupt window. Remove unneeded fwait after x87
3708 division since interrupt window will be closed by emitted fstp.
3709 Rewrite FP_EX_INEXACT handling.
3711 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3713 * soft-fp/README: Update.
3714 * soft-fp/adddf3.c: Update from glibc.
3715 * soft-fp/addsf3.c: Likewise.
3716 * soft-fp/addtf3.c: Likewise.
3717 * soft-fp/divdf3.c: Likewise.
3718 * soft-fp/divsf3.c: Likewise.
3719 * soft-fp/divtf3.c: Likewise.
3720 * soft-fp/double.h: Likewise.
3721 * soft-fp/eqdf2.c: Likewise.
3722 * soft-fp/eqsf2.c: Likewise.
3723 * soft-fp/eqtf2.c: Likewise.
3724 * soft-fp/extenddftf2.c: Likewise.
3725 * soft-fp/extended.h: Likewise.
3726 * soft-fp/extendsfdf2.c: Likewise.
3727 * soft-fp/extendsftf2.c: Likewise.
3728 * soft-fp/extendxftf2.c: Likewise.
3729 * soft-fp/fixdfdi.c: Likewise.
3730 * soft-fp/fixdfsi.c: Likewise.
3731 * soft-fp/fixdfti.c: Likewise.
3732 * soft-fp/fixsfdi.c: Likewise.
3733 * soft-fp/fixsfsi.c: Likewise.
3734 * soft-fp/fixsfti.c: Likewise.
3735 * soft-fp/fixtfdi.c: Likewise.
3736 * soft-fp/fixtfsi.c: Likewise.
3737 * soft-fp/fixtfti.c: Likewise.
3738 * soft-fp/fixunsdfdi.c: Likewise.
3739 * soft-fp/fixunsdfsi.c: Likewise.
3740 * soft-fp/fixunsdfti.c: Likewise.
3741 * soft-fp/fixunssfdi.c: Likewise.
3742 * soft-fp/fixunssfsi.c: Likewise.
3743 * soft-fp/fixunssfti.c: Likewise.
3744 * soft-fp/fixunstfdi.c: Likewise.
3745 * soft-fp/fixunstfsi.c: Likewise.
3746 * soft-fp/fixunstfti.c: Likewise.
3747 * soft-fp/floatdidf.c: Likewise.
3748 * soft-fp/floatdisf.c: Likewise.
3749 * soft-fp/floatditf.c: Likewise.
3750 * soft-fp/floatsidf.c: Likewise.
3751 * soft-fp/floatsisf.c: Likewise.
3752 * soft-fp/floatsitf.c: Likewise.
3753 * soft-fp/floattidf.c: Likewise.
3754 * soft-fp/floattisf.c: Likewise.
3755 * soft-fp/floattitf.c: Likewise.
3756 * soft-fp/floatundidf.c: Likewise.
3757 * soft-fp/floatundisf.c: Likewise.
3758 * soft-fp/floatunditf.c: Likewise.
3759 * soft-fp/floatunsidf.c: Likewise.
3760 * soft-fp/floatunsisf.c: Likewise.
3761 * soft-fp/floatunsitf.c: Likewise.
3762 * soft-fp/floatuntidf.c: Likewise.
3763 * soft-fp/floatuntisf.c: Likewise.
3764 * soft-fp/floatuntitf.c: Likewise.
3765 * soft-fp/gedf2.c: Likewise.
3766 * soft-fp/gesf2.c: Likewise.
3767 * soft-fp/getf2.c: Likewise.
3768 * soft-fp/ledf2.c: Likewise.
3769 * soft-fp/lesf2.c: Likewise.
3770 * soft-fp/letf2.c: Likewise.
3771 * soft-fp/muldf3.c: Likewise.
3772 * soft-fp/mulsf3.c: Likewise.
3773 * soft-fp/multf3.c: Likewise.
3774 * soft-fp/negdf2.c: Likewise.
3775 * soft-fp/negsf2.c: Likewise.
3776 * soft-fp/negtf2.c: Likewise.
3777 * soft-fp/op-1.h: Likewise.
3778 * soft-fp/op-2.h: Likewise.
3779 * soft-fp/op-4.h: Likewise.
3780 * soft-fp/op-8.h: Likewise.
3781 * soft-fp/op-common.h: Likewise.
3782 * soft-fp/quad.h: Likewise.
3783 * soft-fp/single.h: Likewise.
3784 * soft-fp/soft-fp.h: Likewise.
3785 * soft-fp/subdf3.c: Likewise.
3786 * soft-fp/subsf3.c: Likewise.
3787 * soft-fp/subtf3.c: Likewise.
3788 * soft-fp/truncdfsf2.c: Likewise.
3789 * soft-fp/trunctfdf2.c: Likewise.
3790 * soft-fp/trunctfsf2.c: Likewise.
3791 * soft-fp/trunctfxf2.c: Likewise.
3792 * soft-fp/unorddf2.c: Likewise.
3793 * soft-fp/unordsf2.c: Likewise.
3794 * soft-fp/unordtf2.c: Likewise.
3796 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3798 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3799 (_FP_MUL_MEAT_D): Ditto.
3800 (_FP_DIV_MEAT_S): Ditto.
3801 (_FP_DIV_MEAT_D): Ditto.
3802 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3803 t-softfp-sfdf and t-softfp to tmake_file.
3805 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3807 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3808 * config/i386/crtprec.c: Ditto.
3810 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3811 Shiva Chen <shiva0217@gmail.com>
3813 * config.host (nds32*-elf*): Add nds32 target.
3814 * config/nds32 : New directory and files.
3816 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3818 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3819 * config.host (cpu_type) <Setting default>: Add entry for
3821 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3822 <crisv32-*-linux*>: Adjust.
3823 * longlong.h: Wrap the whole CRIS section in a single
3824 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3826 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3828 [__CRIS__] (__umulsidi3): Define.
3829 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3830 * config/cris/sfp-machine.h: New file.
3831 * config/cris/umulsidi3.S: New file.
3832 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3833 * config/cris/arit.c (SIGNMULT): New macro.
3834 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3835 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3836 saving 3 out of originally 33 cycles from the fastest
3837 path, 3 out of 54 from the medium path and one from the longest
3838 path. Improve comments.
3840 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3842 * sync.c: Remove static aliases and define each function directly
3843 under its real name.
3845 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3847 * config.host (hppa*64*-*-linux*): Define extra_parts.
3848 (hppa*-*-linux*): Likewise.
3850 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3852 * config/arc/crtgend.S: Add 2013 to Copyright years.
3853 * config/arc/gmon/atomic.h: Likewise.
3854 * config/arc/gmon/auxreg.h: Likewise.
3855 * config/arc/gmon/sys/gmon_out.h: Likewise.
3856 * config/arc/gmon/sys/gmon.h: Likewise.
3857 * config/arc/gmon/prof-freq.c: Likewise.
3858 * config/arc/gmon/mcount.c: Likewise.
3859 * config/arc/gmon/prof-freq-stub.S: Likewise.
3860 * config/arc/gmon/gmon.c: Likewise.
3861 * config/arc/gmon/machine-gmon.h: Likewise.
3862 * config/arc/gmon/profil.S: Likewise.
3863 * config/arc/gmon/dcache_linesz.S: Likewise.
3864 * config/arc/crtg.S: Likewise.
3865 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3866 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3867 * config/arc/ieee-754/adddf3.S: Likewise.
3868 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3869 * config/arc/ieee-754/fixsfsi.S: Likewise.
3870 * config/arc/ieee-754/gtsf2.S: Likewise.
3871 * config/arc/ieee-754/floatsisf.S: Likewise.
3872 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3873 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3874 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3875 * config/arc/ieee-754/fixdfsi.S: Likewise.
3876 * config/arc/ieee-754/addsf3.S: Likewise.
3877 * config/arc/ieee-754/gesf2.S: Likewise.
3878 * config/arc/ieee-754/floatsidf.S: Likewise.
3879 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3880 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3881 * config/arc/ieee-754/gtdf2.S: Likewise.
3882 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3883 * config/arc/ieee-754/uneqdf2.S: Likewise.
3884 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3885 * config/arc/ieee-754/uneqsf2.S: Likewise.
3886 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3887 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3888 * config/arc/ieee-754/eqdf2.S: Likewise.
3889 * config/arc/ieee-754/ordsf2.S: Likewise.
3890 * config/arc/ieee-754/divsf3.S: Likewise.
3891 * config/arc/ieee-754/divdf3.S: Likewise.
3892 * config/arc/ieee-754/floatunsidf.S: Likewise.
3893 * config/arc/ieee-754/orddf2.S: Likewise.
3894 * config/arc/ieee-754/eqsf2.S: Likewise.
3895 * config/arc/ieee-754/gedf2.S: Likewise.
3896 * config/arc/crtn.S: Likewise.
3897 * config/arc/crti.S: Likewise.
3898 * config/arc/t-arc700-uClibc: Likewise.
3899 * config/arc/asm.h: Likewise.
3900 * config/arc/libgcc-excl.ver: Likewise.
3901 * config/arc/t-arc-newlib: Likewise.
3902 * config/arc/divtab-arc700.c: Likewise.
3903 * config/arc/initfini.c: Likewise.
3904 * config/arc/fp-hack.h: Likewise.
3906 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3907 Diego Novillo <dnovillo@google.com>
3909 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3910 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3911 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3912 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3914 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3915 Brendan Kehoe <brendan@zen.org>
3916 Simon Cook <simon.cook@embecosm.com>
3918 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3919 * config/arc: New directory.
3920 * longlong.h [__arc__] (umul_ppmm): Remove.
3921 [__arc__] (__umulsidi3): Define.
3922 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3923 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3925 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3927 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3929 * config/i386/gthr-win32.h: Likewise.
3931 2013-09-16 DJ Delorie <dj@redhat.com>
3933 * config/rl78/vregs.h: Add G10 register definitions.
3934 * config/rl78/lib2mul.c: Enable for RL78/G10.
3935 * config/rl78/lib2div.c: Likewise.
3936 * config/rl78/lshrsi3.S: Use vregs.h.
3937 * config/rl78/cmpsi2.S: Likewise.
3938 * config/rl78/trampoline.S: Likewise.
3939 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3941 2013-09-14 DJ Delorie <dj@redhat.com>
3942 Nick Clifton <nickc@redhat.com>
3944 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3945 * config/rl78/vregs.h: New.
3946 * config/rl78/signbit.S: New file. Implements signbit function.
3947 * config/rl78/divmodsi.S: New.
3948 * config/rl78/divmodhi.S: New.
3949 * config/rl78/divmodqi.S: New.
3950 * config/rl78/t-rl78: Build them here...
3951 * config/rl78/lib2div.c: ...but not here.
3953 2013-09-12 DJ Delorie <dj@redhat.com>
3955 * config.host (msp*-*-elf): New.
3956 * config/msp430/: New port.
3958 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3960 PR gcov-profile/58127
3961 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3962 __thread var for emulated TLS.
3963 (__gcov_indirect_call_counters): Likewise.
3965 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3966 Catherine Moore <clm@codesourcery.com>
3967 Richard Sandiford <rdsandiford@googlemail.com>
3969 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3970 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3971 (CALL_STUB_NO_RET): Likewise.
3972 (CALL_STUB_RET): Likewise.
3973 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3974 __mips16_ret call/return stub symbols.
3975 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3978 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3980 * config.host <mips*-*-linux*>: Remove a stray comment.
3982 2013-08-10 Jan Hubicka <jh@suse.cz>
3984 Work around binutils PR14342
3985 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3986 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3987 (L_gcov_indirect_call_profiler_v2): New.
3989 2013-08-06 Jan Hubicka <jh@suse.cz>
3991 * libgcov.c (__gcov_indirect_call_callee,
3992 __gcov_indirect_call_counters): New global vars.
3993 (__gcov_indirect_call_profiler): replace by ...
3994 (__gcov_indirect_call_profiler_v2) ... this one.
3996 2013-08-06 Caroline Tice <cmtice@google.com>
3998 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3999 vtv_start_preinit.o and vtv_end_preinit.o.
4000 * configure.ac: Add code to check/set enable_vtable_verify.
4001 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4003 * vtv_start_preinit.c: New file.
4004 * vtv_end_preinit.c: New file.
4005 * vtv_start.c: New file.
4006 * vtv_end.c: New file.
4007 * configure: Regenerated.
4009 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4011 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4012 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4013 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4014 GPL-3.0-with-GCC-exception.
4016 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4018 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4021 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4023 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4024 mapping for FPRs when creating the fallback framestate.
4026 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4029 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4030 (__round_s2_const, __round_u2_const)
4031 (__round_s4_const, __round_u4_const, __round_x8):
4032 Saturate result if addition result cannot be represented.
4034 2013-07-15 Matthias Klose <doko@ubuntu.com>
4036 * libgcc2.c: Don't include <limits.h>.
4038 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4040 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4042 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4045 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4047 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4050 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4052 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4053 instead of table lookups.
4054 (__popcountDI2): Likewise.
4056 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4058 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4061 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4064 * soft-fp/adddf3.c: Update from glibc.
4065 * soft-fp/addsf3.c: Likewise.
4066 * soft-fp/addtf3.c: Likewise.
4067 * soft-fp/divdf3.c: Likewise.
4068 * soft-fp/divsf3.c: Likewise.
4069 * soft-fp/divtf3.c: Likewise.
4070 * soft-fp/double.h: Likewise.
4071 * soft-fp/eqdf2.c: Likewise.
4072 * soft-fp/eqsf2.c: Likewise.
4073 * soft-fp/eqtf2.c: Likewise.
4074 * soft-fp/extenddftf2.c: Likewise.
4075 * soft-fp/extended.h: Likewise.
4076 * soft-fp/extendsfdf2.c: Likewise.
4077 * soft-fp/extendsftf2.c: Likewise.
4078 * soft-fp/fixdfdi.c: Likewise.
4079 * soft-fp/fixdfsi.c: Likewise.
4080 * soft-fp/fixsfdi.c: Likewise.
4081 * soft-fp/fixsfsi.c: Likewise.
4082 * soft-fp/fixtfdi.c: Likewise.
4083 * soft-fp/fixtfsi.c: Likewise.
4084 * soft-fp/fixunsdfdi.c: Likewise.
4085 * soft-fp/fixunsdfsi.c: Likewise.
4086 * soft-fp/fixunssfdi.c: Likewise.
4087 * soft-fp/fixunssfsi.c: Likewise.
4088 * soft-fp/fixunstfdi.c: Likewise.
4089 * soft-fp/fixunstfsi.c: Likewise.
4090 * soft-fp/floatdidf.c: Likewise.
4091 * soft-fp/floatdisf.c: Likewise.
4092 * soft-fp/floatditf.c: Likewise.
4093 * soft-fp/floatsidf.c: Likewise.
4094 * soft-fp/floatsisf.c: Likewise.
4095 * soft-fp/floatsitf.c: Likewise.
4096 * soft-fp/floatundidf.c: Likewise.
4097 * soft-fp/floatundisf.c: Likewise.
4098 * soft-fp/floatunditf.c: Likewise.
4099 * soft-fp/floatunsidf.c: Likewise.
4100 * soft-fp/floatunsisf.c: Likewise.
4101 * soft-fp/floatunsitf.c: Likewise.
4102 * soft-fp/gedf2.c: Likewise.
4103 * soft-fp/gesf2.c: Likewise.
4104 * soft-fp/getf2.c: Likewise.
4105 * soft-fp/ledf2.c: Likewise.
4106 * soft-fp/lesf2.c: Likewise.
4107 * soft-fp/letf2.c: Likewise.
4108 * soft-fp/muldf3.c: Likewise.
4109 * soft-fp/mulsf3.c: Likewise.
4110 * soft-fp/multf3.c: Likewise.
4111 * soft-fp/negdf2.c: Likewise.
4112 * soft-fp/negsf2.c: Likewise.
4113 * soft-fp/negtf2.c: Likewise.
4114 * soft-fp/op-1.h: Likewise.
4115 * soft-fp/op-2.h: Likewise.
4116 * soft-fp/op-4.h: Likewise.
4117 * soft-fp/op-8.h: Likewise.
4118 * soft-fp/op-common.h: Likewise.
4119 * soft-fp/quad.h: Likewise.
4120 * soft-fp/single.h: Likewise.
4121 * soft-fp/soft-fp.h: Likewise.
4122 * soft-fp/subdf3.c: Likewise.
4123 * soft-fp/subsf3.c: Likewise.
4124 * soft-fp/subtf3.c: Likewise.
4125 * soft-fp/truncdfsf2.c: Likewise.
4126 * soft-fp/trunctfdf2.c: Likewise.
4127 * soft-fp/trunctfsf2.c: Likewise.
4128 * soft-fp/unorddf2.c: Likewise.
4129 * soft-fp/unordsf2.c: Likewise.
4130 * soft-fp/unordtf2.c: Likewise.
4131 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4132 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4133 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4134 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4135 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4136 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4137 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4138 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4139 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4140 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4141 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4142 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4144 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4146 * config/mips/lib2funcs.c: New file.
4147 * config/mips/t-mips (LIB2ADD_ST): Add it.
4149 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4152 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4153 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4155 2013-06-08 Walter Lee <walt@tilera.com>
4157 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4158 Replace int64_t with long long. Add __extension__ where
4160 * config/tilepro/atomic.c: Include config.h.
4162 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4164 * config.host (arm-wrs-vxworks): Configure with other soft float.
4166 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4168 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4169 (mips64r5900el-*-elf*): New configurations.
4171 2013-06-04 Alan Modra <amodra@gmail.com>
4173 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4175 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4177 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4179 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4181 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4182 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4183 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4185 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4187 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4188 (powerpc-wrs-vxworks): Likewise.
4190 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4192 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4193 signal frames as well.
4194 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4195 STACK_BIAS to the CFA offset.
4197 2013-05-17 Richard Henderson <rth@redhat.com>
4200 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4201 (execute_cfa_program): Use it when storing to fs->regs.
4203 2013-05-08 Kai Tietz <ktietz@redhat.com>
4205 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4206 (__deregister_frame_info): Likewise.
4208 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4210 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4213 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4215 2013-04-25 Alan Modra <amodra@gmail.com>
4217 * config.host: Match little-endian powerpc-linux.
4219 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4221 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4222 as 'unsigned long long' instead of 'unsigned long'.
4223 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4226 2013-04-10 Julian Brown <julian@codesourcery.com>
4228 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4229 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4230 unsigned char/unsigned short.
4231 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4233 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4236 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4238 2013-04-04 Meador Inge <meadori@codesourcery.com>
4240 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4241 computing the location of the link register.
4242 (aeabi_uldivmod): Ditto.
4244 2013-03-27 Kai Tietz <ktietz@redhat.com>
4246 * config.host: Add support for cygwin x64 target.
4247 * configure: Regenerated.
4249 2013-03-26 Walter Lee <walt@tilera.com>
4251 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4252 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4254 2013-03-25 Kai Tietz <ktietz@redhat.com>
4256 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4258 2013-03-20 Robert Mason <rbmj@verizon.net>
4260 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4261 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4262 (__gthread_leave_tsd_dtor_context): Add prototypes.
4263 (tls_delete_hook): Update.
4265 2013-03-20 Catherine Moore <clm@codesourcery.com>
4266 Joseph Myers <joseph@codesourcery.com>
4267 Chao-ying Fu <fu@mips.com>
4269 * config/mips/mips16.S: Don't build for microMIPS.
4270 * config/mips/linux-unwind.h: Handle microMIPS frame.
4271 * config/mips/crtn.S (fini, init): New labels.
4273 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4275 PR tree-optimization/53265
4276 * unwind-dw2.c (execute_cfa_program): Avoid
4277 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4278 on targets with DWARF_FRAME_REGISTERS < 32.
4280 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4283 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4284 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4286 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4288 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4289 sandybridge processors.
4291 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4294 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4297 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4299 * config/microblaze/crti.S: Setup stack protection at entry
4301 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4303 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4304 (__rotldi3): Shift bytewise if applicable.
4306 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4308 * config/aarch64/sync-cache.c
4309 (__aarch64_sync_cache_range): Silence warnings.
4311 2013-02-25 Catherine Moore <clm@codesourcery.com>
4314 2013-02-24 Catherine Moore <clm@codesourcery.com>
4315 Joseph Myers <joseph@codesourcery.com>
4316 Chao-ying Fu <fu@mips.com>
4318 * config/mips/mips16.S: Don't build for microMIPS.
4319 * config/mips/linux-unwind.h: Handle microMIPS frame.
4320 * config/mips/crtn.S (fini, init): New labels.
4322 2013-02-24 Catherine Moore <clm@codesourcery.com>
4323 Joseph Myers <joseph@codesourcery.com>
4324 Chao-ying Fu <fu@mips.com>
4326 * config/mips/mips16.S: Don't build for microMIPS.
4327 * config/mips/linux-unwind.h: Handle microMIPS frame.
4328 * config/mips/crtn.S (fini, init): New labels.
4330 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4331 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4334 2013-02-16 Alan Modra <amodra@gmail.com>
4337 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4338 (ppc_fallback_frame_state): Always set up save locations for fp
4339 and altivec. Don't bother with non-callee-saved regs, r0-r13
4340 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4342 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4345 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4347 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4348 _ssmulha3, _usmulusa3, _ssmulsa3.
4349 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4350 (__muldi3): XCALL __muldi3_6 instead of rcall.
4351 (__umulsidi3, __mulsidi3): New functions.
4352 (do_prologue_saves, do_epilogue_restores): New .macros.
4353 (__divdi3_moddi3): Use them.
4354 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4355 (__usmulusa3, __ssmulsa3): New functions.
4357 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4358 Jack Howarth <howarth@bromo.med.uc.edu>
4359 Patrick Marlier <patrick.marlier@gmail.com>
4362 * config/darwin-crt-tm.c: Remove dummy functions hack.
4364 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4367 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4368 * config/avr/lib2-object.mk: New iterator to build objects from it.
4369 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4371 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4372 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4373 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4374 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4375 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4376 * config/avr/lib1funcs-fixed.S: Implement them.
4378 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4380 Update copyright years.
4382 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4385 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4386 Add crtcxa to extra_parts.
4387 * config/rs6000/exit.h: New file.
4388 * config/rs6000/cxa_atexit.c: New file.
4389 * config/rs6000/cxa_finalize.c: New file.
4390 * config/rs6000/crtcxa.c: New file.
4391 * config/rs6000/t-aix-cxa: New file.
4392 * config/rs6000/libgcc-aix-cxa.ver: New file.
4394 2013-01-31 Nick Clifton <nickc@redhat.com>
4396 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4399 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4402 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4403 _mulQQ, _mulHQ, _mulHA, _mulSA,
4404 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4405 _divQQ, _divHQ, _divHA, _divSA,
4406 _divUQQ, _divUHQ, _divUHA, _divUSA.
4408 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4410 * config.host(microblaze*-linux*): tmake_file: Remove
4411 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4412 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4413 to exclude functions from being built with libgcc.c and use
4414 the microblaze assembly.
4416 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4418 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4421 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4423 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4424 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4425 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4426 alignment operation.
4428 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4430 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4431 loop start address for cache clearing.
4433 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4435 * config/avr/lib1funcs.S: Remove trailing blanks.
4436 * config/avr/lib1funcs-fixed.S: Ditto.
4438 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4440 * config/avr/avr-lib.h: Add GPL copyright notice.
4442 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4444 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4445 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4446 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4447 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4449 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4451 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4452 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4454 2013-01-04 Nick Clifton <nickc@redhat.com>
4456 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4457 the CALLT instruction is supported.
4459 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4461 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4462 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4464 2012-12-13 John Tytgat <John@bass-software.com>
4466 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4469 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4472 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4473 undefined signed overflows.
4475 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4478 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4480 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4482 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4483 (FP_TRAPPING_EXCEPTIONS): Define.
4484 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4485 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4487 2012-12-04 Richard Henderson <rth@redhat.com>
4490 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4492 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4494 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4495 (FP_EX_SHIFT): Define.
4496 (FP_TRAPPING_EXCEPTIONS): Define.
4498 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4500 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4501 (FP_ROUNDMODE): Use FP_RND_MASK.
4502 * config/aarch64/sfp-exceptions.c: New.
4503 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4504 Use __sfp_handle_exceptions.
4506 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4508 * config.host: (arm*-*-freebsd*): Remove.
4509 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4510 (arm*-*-elf*): Remove.
4511 (arm*-*-wince-pe*): Remove.
4512 * arm/unwind-arm.c (struct fpa_reg): Delete.
4513 (struct fpa_regs): Delete.
4514 (phase1_vrs): Remove fpa element.
4515 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4516 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4517 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4518 * ieee754-sf.S (floatundisf): Remove FPA support.
4519 (floatdisf): Likewise.
4520 * ieee75f-df.S (floatundidf): Likewise.
4521 (floatdidf): Likewise.
4523 2012-11-29 Kai Tietz <ktietz@redhat.com>
4526 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4527 * unwind-generic.h: Likewise.
4528 * unwind-seh.c: Likewise.
4530 2012-11-28 Richard Henderson <rth@redhat.com>
4533 * emutls.c (__emutls_get_address): Avoid race condition between
4534 obj->loc.offset read and emutls_key initialization.
4536 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4538 Adjust decimal point of signed accum mode to GCC default.
4541 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4543 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4544 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4545 (__mulha3, __mulsa3)
4546 (__divqq3, __divha3, __divsa3): Adjust to new position of
4547 decimal point of signed accum types.
4549 (__mulusa3_round): New function.
4550 (__mulusa3): Use it.
4551 (__divqq_helper): New function.
4552 (__udivuqq3): Use it.
4554 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4557 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4559 2012-11-18 Teresa Johnson <tejohnson@google.com>
4562 * libgcov.c (gcov_exit): Remove merged program summary
4563 comparison unless !GCOV_LOCKED.
4565 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4567 * soft-fp: Updated from glibc upstream.
4569 2012-11-06 Ian Lance Taylor <iant@google.com>
4571 * generic-morestack.c (__generic_morestack): Align the returned
4572 stack pointer to a 32 byte boundary.
4573 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4574 increment the return address until we have decided that we don't
4575 have a varargs function.
4576 (__morestack) [32-bit]: Align stack correctly when calling C
4578 (__morestack) [64-bit]: Likewise.
4580 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4582 * configure: Regenerate.
4584 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4587 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4588 * config/i386/sfp-machine.h: Guard exception handling
4589 code with _SOFT_FLOAT.
4590 * config/i386/32/sfp-machine.h: Guard rounding handling
4591 code with _SOFT_FLOAT.
4592 * config/i386/64/sfp-machine.h: Ditto.
4594 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4596 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4599 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4601 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4602 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4603 when appropriate. Correct structure element types.
4604 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4605 -minline-all-stringops from compile flags.
4607 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4609 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4611 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4613 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4615 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4617 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4620 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4621 Jim MacArthur <jim.macarthur@arm.com>
4622 Marcus Shawcroft <marcus.shawcroft@arm.com>
4623 Nigel Stephens <nigel.stephens@arm.com>
4624 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4625 Richard Earnshaw <rearnsha@arm.com>
4626 Sofiane Naci <sofiane.naci@arm.com>
4627 Stephen Thomas <stephen.thomas@arm.com>
4628 Tejas Belagod <tejas.belagod@arm.com>
4629 Yufeng Zhang <yufeng.zhang@arm.com>
4631 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4632 * config/aarch64/crti.S: New file.
4633 * config/aarch64/crtn.S: New file.
4634 * config/aarch64/linux-unwind.h: New file.
4635 * config/aarch64/sfp-machine.h: New file.
4636 * config/aarch64/sync-cache.c: New file.
4637 * config/aarch64/t-aarch64: New file.
4638 * config/aarch64/t-softfp: New file.
4640 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4642 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4643 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4644 no-longer-needed LDBU insns.
4646 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4649 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4650 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4652 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4654 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4656 2012-10-15 Matthias Klose <doko@ubuntu.com>
4658 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4660 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4662 * configure: Regenerate.
4663 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4665 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4667 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4668 instructions for 64bit targets only.
4670 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4672 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4673 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4674 * config/i386/32/sfp-machine.h: ... here.
4675 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4676 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4679 2012-10-07 Matthias Klose <doko@ubuntu.com>
4681 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4683 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4685 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4687 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4688 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4689 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4692 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4695 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4696 Fix parameter names.
4698 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4701 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4702 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4703 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4705 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4708 * config/sh/linux-atomic.S: Delete.
4709 * config/sh/linux-atomic.c: New.
4710 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4711 linux-atomic.c. Add cflags to disable warnings.
4713 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4716 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4718 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4719 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4720 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4721 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4722 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4724 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4726 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4728 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4729 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4731 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4733 * config.host (hppa-*-openbsd*): New target.
4734 * config/pa/t-openbsd: New file.
4736 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4739 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4740 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4741 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4742 (__divsa3): Use __negsi2 to negate r_quoL.
4743 * config/avr/lib1funcs.S (FALIAS): New macro.
4744 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4745 (__negsi2): ...this new function.
4746 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4747 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4748 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4749 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4750 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4751 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4753 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4756 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4757 (lshrsi3): Reimplement as lshrsi3_r0.
4759 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4762 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4765 2012-09-07 Teresa Johnson <tejohnson@google.com>
4767 PR gcov-profile/54487
4768 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4771 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4774 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4775 not configured --with-avrlibc=no.
4776 * config/avr/t-avrlibc: New file.
4777 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4778 (DPBIT_FUNCS): Ditto.
4779 (TPBIT_FUNCS): Ditto.
4781 2012-09-04 Teresa Johnson <tejohnson@google.com>
4783 * libgcov.c (struct gcov_summary_buffer): New structure.
4784 (gcov_histogram_insert): New function.
4785 (gcov_compute_histogram): Ditto.
4786 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4787 histograms during summary merging.
4789 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4791 * config.host (x86_64-*-openbsd*): New target.
4793 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4795 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4798 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4801 * config/avr/t-avr (conv_X): Rename to func_X.
4803 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4806 * config/avr/lib1funcs-fixed.S: New file.
4807 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4808 after they are used.
4809 (neg2, neg4): New macros.
4810 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4811 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4812 (__umulhisi3): Speed up MUL variant if there is enough flash.
4813 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4815 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4816 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4817 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4818 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4819 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4820 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4821 (LIB2FUNCS_EXCLUDE): Add supported functions.
4823 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4825 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4826 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4828 * fixed-obj.mk: Only expand dependency if $o is not in
4831 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4833 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4835 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4837 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4838 depend on --enable-shared.
4839 ($(lib1asmfuncs-o)): Use %.vis files independent of
4841 * static-object.mk ($(base)$(objext), $(base).vis)
4842 ($(base)_s$(objext)): Use same rules for visibility handling as in
4845 2012-08-21 Ian Lance Taylor <iant@google.com>
4847 * config/i386/morestack.S (__morestack_non_split): Increase amount
4848 of space allocated for non-split code stack.
4850 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4852 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4853 even if inhibit_libc.
4855 2012-08-17 Julian Brown <julian@codesourcery.com>
4857 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4858 -fexceptions -fnon-call-exceptions if not defined.
4859 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4860 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4862 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4864 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4867 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4869 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4870 rs6000/t-slibgcc-aix.
4872 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4874 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4876 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4878 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4880 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4883 * Makefile.in (version): Replace top_srcdir with srcdir.
4885 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4887 * Makefile.in (version): set to BASE-VER file from gcc directory.
4889 2012-08-01 Nick Clifton <nickc@redhat.com>
4891 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4892 Implements __clrsb for an HImode argument.
4894 2012-07-31 Nick Clifton <nickc@redhat.com>
4896 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4897 Implements __clrsb for an HImode argument.
4898 * config/stormy16/clrsbhi2.c: New file:
4899 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4901 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4903 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4905 2012-07-19 Tristan Gingold <gingold@adacore.com>
4906 Richard Henderson <rth@redhat.com>
4908 * unwind-seh.c: New file.
4909 * unwind-generic.h: Include windows.h for SEH.
4910 (_Unwind_Exception): Use 6 private fields for SEH.
4911 (_GCC_specific_handler): Declare.
4912 * unwind-c.c (__gcc_personality_seh0): New function.
4914 * config/i386/libgcc-cygming.ver: New file.
4915 * config/i386/t-seh-eh: New file.
4916 * config.host (x86_64-*-mingw*): Default to seh.
4918 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4920 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4922 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4924 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4925 __builtin_expect when checking for exceptions.
4926 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4928 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4930 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4931 function declaration.
4932 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4934 * config/ia64/sfp-exceptions.c: New.
4935 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4937 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4939 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4940 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4941 * config/i386/64/sfp-machine: ... (delete here) ...
4942 * config/i386/sfp-machine.h: ... to here.
4943 (FP_EX_MASK): Remove.
4945 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4947 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4949 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4950 * config/i386/libgcc-sol2.ver: Ditto.
4951 * config/i386/libgcc-glibc.ver: Ditto.
4953 2012-06-11 Roland McGrath <mcgrathr@google.com>
4955 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4956 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4959 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4961 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4962 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4963 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4964 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4965 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4966 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4967 * config/i386/64/sfp-machine: ... (delete here) ...
4968 * config/i386/sfp-machine.h: ... to here.
4970 (__sfp_handle_exceptions): New function declaration.
4971 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4972 * config/i386/sfp-exceptions.c: New.
4973 * config/i386/t-softfp: New.
4974 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4975 i386/t-softfp to tmake_file.
4977 2012-06-03 David S. Miller <davem@davemloft.net>
4979 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4982 2012-05-31 David S. Miller <davem@davemloft.net>
4984 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4985 multiply and divide instructions on 32-bit when V9.
4986 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4988 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4990 * config/arm/ieee754-df.S: Fix typos.
4991 * config/arm/ieee754-sf.S: Fix typos.
4992 * config/c6x/libunwind.S: Fix typos.
4993 * config/epiphany/udivsi3-float.c: Fix typos.
4994 * config/microblaze/muldi3_hard.S: Fix typos.
4995 * config/picochip/adddi3.S: Fix typos.
4996 * config/picochip/ashlsi3.S: Fix typos.
4997 * config/picochip/ashrsi3.S: Fix typos.
4998 * config/picochip/clzsi2.S: Fix typos.
4999 * config/picochip/cmpsi2.S: Fix typos.
5000 * config/picochip/divmod15.S: Fix typos.
5001 * config/picochip/divmodhi4.S: Fix typos.
5002 * config/picochip/divmodsi4.S: Fix typos.
5003 * config/picochip/longjmp.S: Fix typos.
5004 * config/picochip/lshrsi3.S: Fix typos.
5005 * config/picochip/parityhi2.S: Fix typos.
5006 * config/picochip/popcounthi2.S: Fix typos.
5007 * config/picochip/setjmp.S: Fix typos.
5008 * config/picochip/subdi3.S: Fix typos.
5009 * config/picochip/ucmpsi2.S: Fix typos.
5010 * config/picochip/udivmodhi4.S: Fix typos.
5011 * config/picochip/udivmodsi4.S: Fix typos.
5012 * config/spu/divv2df3.c: Fix typos.
5013 * config/spu/mfc_multi_tag_release.c: Fix typos.
5014 * config/spu/mfc_tag_release.c: Fix typos.
5015 * configure.ac: Fix typos.
5016 * configure: Regenerate.
5018 2012-05-25 Ian Lance Taylor <iant@google.com>
5020 * config/i386/morestack.S (__morestack_non_split): Check whether
5021 caller is varargs and needs %bp to hold the stack frame on return.
5023 2012-05-25 Olivier Hainque <hainque@adacore.com>
5025 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5026 sequence in the non pic case on VxWorks.
5028 2012-05-24 Olivier Hainque <hainque@adacore.com>
5030 * Makefile.in: Move dependency on install-unwind_h from
5031 "install-leaf" to "install".
5033 2012-05-24 Olivier Hainque <hainque@adacore.com>
5035 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5036 Use a separate command for stamp removals.
5038 2012-05-21 Andrew Pinski <apinski@cavium.com>
5041 * configure.ac: Define the default includes to being none.
5042 * configure: Regenerate.
5044 2012-05-16 Olivier Hainque <hainque@adacore.com>
5046 * Makefile.in (install-unwind_h): Rename into ...
5047 (install-unwind_h-forbuild): New target.
5048 (all): Use it instead of the former install-unwind_h.
5049 (install-unwind_h): Reinstate, copy to user install destination
5050 for include files, not to the internal gcc object directory one.
5051 (install-leaf): Depend on it.
5053 2012-05-15 Olivier Hainque <hainque@adacore.com>
5055 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5056 register numbers. LR_REGNO replaces R_LR.
5057 (ucontext_for): New, helper for ...
5058 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5060 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5062 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5064 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5065 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5066 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5068 (i[34567]86-*-*, x86_64-*-*): ... here.
5070 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5071 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5073 * config/i386/i386-cpuinfo.c: Rename to ...
5074 * config/i386/cpuinfo.c: ... this.
5075 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5077 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5078 (libgcc_cv_init_priority): New test.
5079 * configure: Regenerate.
5080 * config.in: New file.
5081 * Makefile.in (clean): Rename config.h to auto-target.h.
5082 (config.h): Likewise.
5083 (stamp-h): Likewise.
5085 * config/i386/cpuinfo.c (auto-target.h): Include.
5086 (CONSTRUCTOR_PRIORITY): Define.
5087 (__cpu_indicator_init): Use it.
5089 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5091 * longlong.h: Use a URL instead of an FSF postal address.
5092 Replace spaces with tab.
5094 2012-05-08 Teresa Johnson <tejohnson@google.com>
5096 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5097 (__gcov_dump): Ditto.
5098 (gcov_dump_complete): New global variable.
5099 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5100 (__gcov_flush): Outline functionality now in gcov_clear.
5101 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5103 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5105 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5106 (mips*-*-linux*): Include mips/t-tpbit when long double is
5109 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5111 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5112 (get_available_features): New argument. Check for AVX2.
5113 (__cpu_indicator_init): Modify call to get_available_features.
5115 2012-04-25 Alan Modra <amodra@gmail.com>
5117 * config/rs6000/crtsavevr.S: New file.
5118 * config/rs6000/crtrestvr.S: New file.
5119 * config/rs6000/t-savresfgpr: Build the above.
5120 * config/rs6000/t-netbsd: Likewise.
5122 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5124 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5126 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5128 * libgcc/config/i386/i386-cpuinfo.c: New file.
5129 * libgcc/config/i386/t-cpuinfo: New file.
5130 * libgcc/config.host: Include t-cpuinfo.
5131 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5133 2012-04-24 Chao-ying Fu <fu@mips.com>
5135 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5137 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5139 struct siginfo vs. siginfo_t
5141 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5142 siginfo_t instead of struct siginfo.
5143 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5144 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5145 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5146 (ia64_handle_unwabi): Likewise.
5147 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5148 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5149 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5150 (sh_fallback_frame_state): Likewise.
5151 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5152 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5154 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5156 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5159 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5161 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5162 if it hasn't been previously saved.
5164 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5166 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5169 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5172 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5173 instead of __AVR_HAVE_8BIT_SP__.
5175 2012-03-26 Tristan Gingold <gingold@adacore.com>
5177 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5178 (unw_table_entry): Use unw_word instead of unsigned long.
5179 (_Unwind_FindTableEntry): Likewise.
5180 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5181 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5182 (_Unwind_FindTableEntry): Likewise.
5183 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5184 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5185 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5186 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5187 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5188 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5189 (uw_init_context_1, uw_install_context): Likewise.
5190 (unw_word): Move to unwind-ia64.h
5192 2012-03-26 Tristan Gingold <gingold@adacore.com>
5194 * config/vms/vms-ucrt0.c: Update copyright years.
5196 (___gcc_main_flags): Declare.
5197 (__main): Check flags to remap argv and exit code.
5198 * config.host (*-*-*vms*): Adjust extra_parts.
5199 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5202 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5204 * arm/lib1funcs.asm (ctzsi2): New function.
5205 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5206 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5207 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5208 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5209 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5210 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5212 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5214 * config.host: Add bits to support powerpc64-*-freebsd*.
5215 * config/rs6000/freebsd-unwind.h: New file.
5216 * config/rs6000/t-freebsd64: New file.
5218 2012-03-20 Richard Guenther <rguenther@suse.de>
5220 PR gcov-profile/52627
5221 * libgcov.c (init_mx): Fix mutex name.
5223 2012-03-16 Tristan Gingold <gingold@adacore.com>
5225 * config/ia64/vms-unwind.h: Remove ulong (and replace
5226 it by unw_reg where used). Define unw_reg with __int64.
5228 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5230 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5232 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5234 (sparc_is_sighandler): Likewise.
5236 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5238 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5241 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5243 * config/arm/crtn.S: Fix typo.
5245 2012-03-13 Richard Guenther <rguenther@suse.de>
5247 * libgcov.c: Remove stdio.h include and NULL un-define.
5249 2012-03-13 Richard Guenther <rguenther@suse.de>
5252 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5254 2012-03-13 Richard Guenther <rguenther@suse.de>
5256 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5258 2012-03-13 Richard Guenther <rguenther@suse.de>
5260 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5261 and __gthread_mutex_init_function definitions.
5263 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5265 * config.host (mips*-*-openbsd*): Remove.
5267 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5269 * config.host: Remove alpha*-dec-osf5.1* handling.
5270 * config/alpha/gthr-posix.c: Remove.
5271 * config/alpha/libgcc-osf5.ver: Remove.
5272 * config/alpha/osf5-unwind.h: Remove.
5273 * config/alpha/t-osf-pthread: Remove.
5274 * config/alpha/t-slibgcc-osf: Remove.
5275 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5276 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5277 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5278 * mkmap-flat.awk: Remove osf_export handling.
5280 2012-03-12 Richard Guenther <rguenther@suse.de>
5282 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5283 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5284 (__gthread_mutex_init_function): New function.
5285 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5288 * libgcov.c: Include gthr.h.
5289 (__gcov_flush_mx): New global variable.
5290 (init_mx, init_mx_once): New functions.
5291 (__gcov_flush): Protect self with a mutex.
5292 (__gcov_fork): Re-initialize mutex after forking.
5293 * unwind-dw2-fde.c: Change condition under which to use
5294 __GTHREAD_MUTEX_INIT_FUNCTION.
5296 2012-03-12 Tristan Gingold <gingold@adacore.com>
5298 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5299 * config/ia64/t-vms: Likewise.
5301 2012-03-11 Michael Hope <michael.hope@linaro.org>
5303 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5306 2012-03-07 Walter Lee <walt@tilera.com>
5308 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5310 (atomic_xor): Rename and move definition to
5311 config/tilepro/atomic.h.
5312 (atomic_nand): Ditto.
5313 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5315 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5316 (arch_atomic_nand): Ditto.
5318 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5321 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5323 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5326 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5329 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5333 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5334 if RAMPZ affects reading from RAM.
5335 (__tablejump_elpm__): Ditto.
5337 (__movmemx_hi): Ditto.
5338 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5339 (__do_global_dtors): Ditto.
5340 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5341 (__movmemx_hi): Ditto.
5343 2012-03-05 Richard Henderson <rth@redhat.com>
5345 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5346 [ARM] (count_trailing_zeros): Use the builtin.
5348 2012-03-01 Kai Tietz <ktietz@redhat.com>
5350 * soft-fp: Imported from glibc upstream.
5352 2012-02-28 Kai Tietz <ktietz@redhat.com>
5354 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5355 for mingw-targets as attribute gcc_struct.
5357 2012-02-28 Ian Lance Taylor <iant@google.com>
5359 * generic-morestack.c (__splitstack_releasecontext): Correct call
5360 to __morestack_release_segments.
5362 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5365 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5366 for __linux__ when removing signals from __morestack_fullmask.
5368 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5371 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5373 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5375 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5376 instead of HAVE_INITFINI_ARRAY.
5377 * config/ia64/crtend.S: Likewise.
5379 2012-02-20 Kai Tietz <ktietz@redhat.com>
5382 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5384 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5385 to w32-unwind.h header.
5387 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5389 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5390 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5391 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5392 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5394 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5396 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5398 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5401 * config/darwin-crt-tm.c: Correct typo.
5403 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5404 Patrick Marlier <patrick.marlier@gmail.com>
5407 * config/darwin-crt-tm.c: Generate dummy functions.
5409 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5410 Patrick Marlier <patrick.marlier@gmail.com>
5413 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5414 (__doTMRegistrations): Call it.
5415 (__doTMdeRegistrations): Likewise.
5417 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5418 Anatoly Sokolov <aesok@post.ru>
5419 Eric Weddington <eric.weddington@atmel.com>
5422 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5423 (__epilogue_restores__): Ditto.
5425 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5429 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5430 Solaris 11 and slightly reformat.
5431 (sparc_is_sighandler): Likewise.
5433 2012-02-14 Walter Lee <walt@tilera.com>
5435 * config.host: Handle tilegx and tilepro.
5436 * config/tilegx/sfp-machine.h: New file.
5437 * config/tilegx/sfp-machine32.h: New file.
5438 * config/tilegx/sfp-machine64.h: New file.
5439 * config/tilegx/t-crtstuff: New file.
5440 * config/tilegx/t-softfp: New file.
5441 * config/tilegx/t-tilegx: New file.
5442 * config/tilepro/atomic.c: New file.
5443 * config/tilepro/atomic.h: New file.
5444 * config/tilepro/linux-unwind.h: New file.
5445 * config/tilepro/sfp-machine.h: New file.
5446 * config/tilepro/softdivide.c: New file.
5447 * config/tilepro/softmpy.S: New file.
5448 * config/tilepro/t-crtstuff: New file.
5449 * config/tilepro/t-tilepro: New file.
5451 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5455 * gthr-posix.h: Allow static initializer macros to be disabled.
5456 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5458 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5460 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5461 Add t-slibgcc-libgcc to tmake_file.
5462 * config/mips/libgcc-mips16.ver: Revert previous patch.
5463 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5465 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5466 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5468 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5469 * config/cr16/crti.S: New file.
5470 * config/cr16/crtlibid.S: New file.
5471 * config/cr16/crtn.S: New file.
5472 * config/cr16/lib1funcs.S: New file.
5473 * config/cr16/t-cr16: New file.
5474 * config/cr16/t-crtlibid: New file.
5475 * config/cr16/unwind-dw2.h: New file.
5476 * config/cr16/unwind-cr16.c: New file.
5477 * config/cr16/divmodhi3.c: New file.
5479 2012-01-25 Alan Modra <amodra@gmail.com>
5481 * config/rs6000/t-linux64: Delete. Move..
5482 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5483 * config/rs6000/t-linux: ..and libgcc flags to here.
5485 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5487 * config.host (i[34567]86-*-interix3*):
5488 Change triplet to i[34567]86-*-interix[3-9]*.
5489 * configure: Regenerate.
5491 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5492 Richard Sandiford <rdsandiford@googlemail.com>
5494 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5495 * config/mips/mips16.S (__mips16_rdhwr): New function.
5496 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5498 2012-01-11 Nathan Sidwell <nathan@acm.org>
5500 * libgcov.c (__gcov_init): Ignore objects with no functions.
5502 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5505 Extend __pgmx semantics to linearize memory.
5506 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5507 * config/avr/lib1funcs.S (__xload_1): New function.
5508 (__movmemx_qi, __movmemx_hi): New functions.
5509 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5512 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5514 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5515 purported sigacthandler address isn't null before dereferencing it.
5516 (sparc_is_sighandler): Likewise.
5518 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5521 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5522 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5523 (sparc_is_sighandler): Likewise.
5524 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5526 2012-01-06 Tristan Gingold <gingold@adacore.com>
5528 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5529 compatibility thunks...
5530 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5531 (crtbeginS.o, crtendS.o): ... and these to ...
5532 * config/ia64/t-ia64-elf: ... this new file.
5533 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5534 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5536 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5538 * configure: Regenerate.
5539 * config/s390/t-crtstuff: Remove -fPIC.
5541 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5544 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5547 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5550 * config/avr/lib1funcs.S: Remove FIXME comments.
5551 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5553 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5555 Implement light-weight DImode support.
5556 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5557 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5558 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5559 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5561 2011-12-30 Nathan Sidwell <nathan@acm.org>
5563 * libgcov.c (gcov_crc32): Remove global var.
5564 (free_fn_data): New function.
5565 (buffer_fn_data): Pass in filename, more robust error recovery.
5566 (crc32_unsigned): New function.
5567 (gcov_exit): More robust detection of new program. More robust
5569 (__gcov_init): Do not update program's crc here.
5571 2011-12-21 Tristan Gingold <gingold@adacore.com>
5573 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5575 2011-12-21 Ian Lance Taylor <iant@google.com>
5577 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5579 2011-12-20 Ian Lance Taylor <iant@google.com>
5581 * config/i386/morestack.S (__morestack_non_split): If there is
5582 enough stack space already, don't split. Ask for more stack space
5585 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5587 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5589 (_Unwind_DebugHook): New function.
5590 (uw_restore_core_regs): New define.
5591 (unwind_phase2): Use uw_restore_core_regs instead of
5593 (unwind_phase2_forced): Likewise.
5594 (__gnu_Unwind_Resume): Likewise.
5596 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5598 * config/alpha/linux-unwind.h: Update copyright years.
5599 (MD_FROB_UPDATE_CONTEXT): New define.
5600 (alpha_frob_update_context): New function.
5602 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5604 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5605 tmake_file rather replacing it.
5607 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5609 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5610 function is not used for PPC64.
5611 (save_world): Amend comments. Update the VRsave mask to reflect the
5613 (rest_world): Update comments, do not clobber r10, do not use r8.
5614 (eh_rest_world_r10): Amend comments, do not use r8.
5615 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5616 no longer used, move restore of CR and target address to the end of
5619 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5621 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5622 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5624 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5627 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5628 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5630 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5632 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5634 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5637 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5638 * config/avr/lib1funcs.S (__muldi3): New function.
5640 2011-12-06 Andrew Pinski <apinski@cavium.com>
5642 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5644 (__frame_dummy_init_array_entry): Likewise.
5646 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5648 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5652 * config/avr/lib1funcs.S (__prologue_saves__,
5653 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5654 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5656 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5658 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5660 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5663 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5664 (_ITM_deregisterTMCloneTable): Likewise.
5665 (__register_frame_info): Fix unused warning.
5666 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5667 pthread_default_stacksize_np): Likewise.
5668 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5670 2011-11-29 DJ Delorie <dj@redhat.com>
5672 * config.host (rl78-*-elf): New case.
5673 * config/rl78: New directory for the Renesas RL78.
5675 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5677 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5680 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5683 * config/rs6000/t-savresfgpr: New file.
5684 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5685 $(srcdir)/config/rs6000/eabi.S.
5686 * config/rs6000/t-ppccomm-ldbl: Remove.
5687 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5689 (powerpc-*-eabispe*): Likewise.
5690 (powerpc-*-eabi*): Likewise.
5691 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5692 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5693 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5694 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5696 (powerpc-*-eabisim*): Likewise.
5697 (powerpc-*-elf*): Likewise.
5698 (powerpc-*-eabialtivec*): Likewise.
5699 (powerpc-xilinx-eabi*): Likewise.
5700 (powerpc-*-rtems*): Likewise.
5701 (powerpcle-*-elf*): Likewise.
5702 (powerpcle-*-eabisim*): Likewise.
5703 (powerpcle-*-eabi*): Likewise.
5705 2011-11-27 Ian Lance Taylor <iant@google.com>
5707 * generic-morestack.c (__splitstack_find): Check for NULL old
5709 (__splitstack_resetcontext): New function.
5710 (__splitstack_releasecontext): New function.
5711 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5713 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5715 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5717 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5719 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5721 2011-11-26 Richard Henderson <rth@redhat.com>
5723 * config/m68k/linux-atomic.c: New file.
5724 * config/m68k/t-linux: New file.
5725 * config.host (m68k-uclinux, m68k-linux): Use it.
5727 2011-11-26 Richard Henderson <rth@redhat.com>
5729 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5730 (__TMC_END__): Only declare if hidden is available; in the definition,
5731 if hidden is unavailable add a null record.
5732 (deregister_tm_clones, register_tm_clones): New.
5733 (__do_global_dtors_aux, frame_dummy): Use them.
5734 (__do_global_dtors, __do_global_ctors_1): Likewise.
5736 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5738 * config/darwin-crt-tm.c: New file.
5739 * config.host (darwin): Build crttms.o crttme.o to provide
5740 startup and shutdown for tm clones.
5741 * config/t-darwin (crttms.o): New build rule.
5742 (crttme.o): Likewise.
5744 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5746 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5749 2011-11-21 Richard Henderson <rth@redhat.com>
5751 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5752 (__TMC_LIST__, __TMC_END__): New.
5753 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5754 (__do_global_dtors): Likewise.
5755 (frame_dummy): Call _ITM_registerTMCloneTable.
5756 (__do_global_ctors_1): Likewise.
5758 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5760 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5761 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5762 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5763 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5764 * config/i386/t-darwin64: Remove.
5765 * config/sh/t-netbsd (LIB2ADD): Remove.
5767 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5770 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5771 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5772 * config/avr/lib1funcs.S (wmov): New assembler macro.
5773 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5774 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5775 (__udivmod64): New function.
5776 (__negdi2): New function.
5778 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5780 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5781 *-*-freebsd*aout*): Remove.
5783 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5785 * static-object.mk (c_flags-$o): Save c_flags.
5786 ($(base)$(objext)): Use it.
5788 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5790 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5792 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5795 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5796 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5799 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5801 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5803 (aeabi_uidivmod): Likewise.
5804 (umodsi3): Likewise.
5806 (aeabi_idivmod): Likewise.
5809 2011-11-16 Tristan Gingold <gingold@adacore.com>
5811 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5813 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5816 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5817 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5819 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5821 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5823 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5824 * config/pa/t-stublib64: Delete.
5826 2011-11-12 Richard Henderson <rth@redhat.com>
5828 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5829 cast the pointer argument to _Unwind_SetGRPtr.
5831 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5833 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5835 2011-11-09 Ian Lance Taylor <iant@google.com>
5837 * generic-morestack.c: Include <string.h>.
5838 (uintptr_type): Define.
5839 (struct initial_sp): Add dont_block_signals field. Reduce size of
5841 (allocate_segment): Set prev field to NULL. Don't set
5842 __morestack_current_segment or __morestack_segments.
5843 (__generic_morestack): Update current->prev and *pp after calling
5845 (__morestack_block_signals): Don't do anything if
5846 dont_block_signals is set.
5847 (__morestack_unblock_signals): Likewise.
5848 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5850 (__splitstack_block_signals): New function.
5851 (enum __splitstack_content_offsets): Define.
5852 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5853 (__splitstack_makecontext): New function.
5854 (__splitstack_block_signals_context): New function.
5855 (__splitstack_find_context): New function.
5856 * config/i386/morestack.S (__morestack_get_guard): New function.
5857 (__morestack_set_guard, __morestack_make_guard): New functions.
5858 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5860 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5862 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5863 (i[34567]86-*-mingw*): ... here.
5864 (x86_64-*-mingw*): ... here.
5866 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5868 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5870 2011-11-07 Nathan Sidwell <nathan@acm.org>
5872 * libgcov.c (struct gcov_fn_buffer): New struct.
5873 (buffer_fn_data): New helper.
5874 (gcov_exit): Rework for new gcov data structures.
5876 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5879 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5881 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5883 * config.host (tmake_file): Correct comment.
5884 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5886 (bfin*-uclinux*): Likewise.
5887 (bfin*-linux-uclibc*): Likewise.
5888 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5890 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5892 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5893 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5894 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5895 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5896 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5897 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5898 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5899 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5900 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5901 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5902 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5903 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5904 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5906 * config/bfin/t-elf: Remove.
5907 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5909 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5911 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5912 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5913 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5914 (lm32-*-elf*): ... this.
5915 (lm32-*-rtems*): ... and this.
5917 (m32r-*-rtems*): Add to tmake_file.
5918 (moxie-*-rtems*): Likewise.
5919 (sparc-*-rtems*): Likewise.
5920 Remove t-rtems from tmake_file.
5921 (sparc64-*-rtems*): Likewise.
5922 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5925 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5928 * config/gthr-posix.h: Move ...
5929 * gthr-posix.h: ... here.
5930 * config/gthr-lynx.h: Reflect this.
5931 * config/gthr-vxworks.h: Likewise.
5932 * config/rs6000/gthr-aix.h: Likewise.
5933 * configure.ac (target_thread_file): Likewise.
5934 * configure: Regenerate.
5936 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5938 * config.host (arm*-*-rtemseabi*): New target.
5940 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5943 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5946 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5948 * config.host (epiphany-*-elf*): New configuration.
5949 * config/epiphany: New Directory.
5951 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5953 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5954 * config/avr/t-rtems: New.
5955 Filter out _exit from LIB1ASMFUNCS.
5957 2011-11-04 David S. Miller <davem@davemloft.net>
5959 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5960 * configure: Rebuild.
5962 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5964 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5967 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5970 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5971 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5973 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5976 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5978 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5980 * config/c6x/t-elf (LIB2ADDEH): Set.
5981 * config/c6x/t-c6x-elf: Remove.
5983 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5985 * config/i386/sol2-ci.S: Rename to ...
5986 * config/i386/crti.S: ... this.
5987 * config/i386/sol2-cn.S: Rename to ...
5988 * config/i386/crtn.S: ... this.
5989 * config/sparc/sol2-ci.S: Rename to ...
5990 * config/sparc/crti.S: ... this.
5991 * config/sparc/sol2-cn.S: Rename to ...
5992 * config/sparc/crtn.S: ... this.
5993 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5994 (crti.o, crtn.o): Remove.
5996 2011-11-04 Tristan Gingold <gingold@adacore.com>
5998 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6000 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6002 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6004 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6006 * config.host (crisv32-*-none, cris-*-none): Remove.
6007 (crisv32-*-elf): Append to tmake_file, don't just set it.
6008 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6010 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6012 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6013 (ecrtn$(objext)): Likewise.
6014 (ncrti$(objext)): Likewise.
6015 (ncrtn$(objext)): Likewise.
6017 2011-11-03 Andreas Schwab <schwab@redhat.com>
6019 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6021 2011-11-02 David S. Miller <davem@davemloft.net>
6023 * configure.ac: Set host_address on sparc too.
6024 * configure: Regenerate.
6025 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6026 based upon host_address.
6027 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6029 2011-11-02 Jason Merrill <jason@redhat.com>
6031 * config/rs6000/t-ppccomm: Add missing \.
6033 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6035 * gthr-single.h, gthr.h: New files.
6036 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6037 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6038 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6039 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6040 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6041 * configure.ac (thread_header): New variable.
6042 Set it depending on target_thread_file.
6043 (gthr-default.h): Link from $thread_header.
6044 * configure: Regenerate.
6045 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6047 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6049 * configure.ac (tm_file_): New variable.
6050 Determine from tm_file.
6051 (tm_file, tm_defines): Substitute.
6052 * configure: Regenerate.
6053 * mkheader.sh: New file.
6054 * Makefile.in (clean): Remove libgcc_tm.h.
6055 ($(objects)): Depend on libgcc_tm.h.
6056 (libgcc_tm_defines, libgcc_tm_file): New variables.
6057 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6058 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6059 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6060 ($(extra-parts)): Depend on libgcc_tm.h.
6061 * config.host (tm_defines, tm_file): New variable.
6062 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6063 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6064 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6065 (avr-*-rtems*): Likewise.
6066 (avr-*-*): Likewise.
6067 (frv-*-elf): Likewise.
6068 (frv-*-*linux*): Likewise.
6069 (h8300-*-rtems*): Likewise.
6070 (h8300-*-elf*): Likewise.
6071 (i[34567]86-*-darwin*): Likewise.
6072 (x86_64-*-darwin*): Likewise.
6073 (rx-*-elf): Likewise.
6074 (tic6x-*-uclinux): Likewise.
6075 (tic6x-*-elf): Likewise.
6076 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6077 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6078 * config/i386/cygming-crtbegin.c: Likewise.
6079 * config/i386/cygming-crtend.c: Likewise.
6080 * config/ia64/fde-vms.c: Likewise.
6081 * config/ia64/unwind-ia64.c: Likewise.
6082 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6083 * config/rs6000/darwin-fallback.c: Likewise.
6084 * config/stormy16/lib2funcs.c: Likewise.
6085 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6086 * crtstuff.c: Likewise.
6087 * dfp-bit.h: Likewise.
6088 * emutls.c: Likewise.
6089 * fixed-bit.c: Likewise.
6090 * fp-bit.c: Likewise.
6091 * generic-morestack-thread.c: Likewise.
6092 * generic-morestack.c: Likewise.
6093 * libgcc2.c: Likewise.
6094 * libgcov.c: Likewise.
6095 * unwind-dw2-fde-dip.c: Likewise.
6096 * unwind-dw2-fde.c: Likewise.
6097 * unwind-dw2.c: Likewise.
6098 * unwind-sjlj.c: Likewise.
6100 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6102 * configure.ac: Include ../config/picflag.m4.
6103 (GCC_PICFLAG): Call it.
6105 * configure: Regenerate.
6106 * Makefile.in (gcc_srcdir): Remove.
6107 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6108 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6109 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6110 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6111 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6114 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6115 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6116 to refer to libgcc2.c.
6118 * config/darwin-64.c: New file.
6119 * config/darwin-crt3.c: Remove comment.
6120 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6121 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6122 config/udivmodsi4.c: New files.
6123 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6124 config/memset.c: New files.
6125 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6126 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6127 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6128 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6129 * config/t-openbsd-thread: New file.
6130 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6131 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6132 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6133 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6136 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6137 to refer to gthr-posix.c.
6138 * config/alpha/t-vms (LIB2ADD): Set.
6139 * config/alpha/vms-gcc_shell_handler.c: New file.
6140 * config/arm/bpabi.c, config/arm/fp16.c,
6141 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6142 config/arm/unaligned-funcs.c: New files.
6143 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6144 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6145 * config/arm/t-linux: Likewise.
6146 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6147 * config/arm/t-netbsd: New file.
6148 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6149 * config/arm/t-symbian (LIB2ADD_ST): Set.
6150 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6151 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6152 * config/bfin/t-elf: New file.
6153 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6154 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6155 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6156 config/c6x/ltf.c: New files.
6157 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6158 (HOST_LIBGCC2_CFLAGS): Set.
6159 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6160 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6161 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6163 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6164 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6165 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6166 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6167 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6169 * config/frv/t-frv (LIB2ADD): Set.
6170 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6171 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6172 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6173 config/h8300/popcounthi2.c: New files.
6174 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6175 * config/i386/gthr-win32.c: New file.
6176 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6177 * config/i386/t-cygwin: Likewise.
6178 * config/i386/t-darwin, config/i386/t-darwin64,
6179 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6180 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6181 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6182 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6183 * config/ia64/quadlib.c: New file.
6184 * config/ia64/t-hpux (LIB2ADD): Set.
6185 * config/ia64/t-ia64: Add comment.
6186 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6187 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6188 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6189 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6190 * config/m32c/t-m32c (LIB2ADD): Set.
6191 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6192 * config/m32r/t-m32r: Likewise.
6193 * config/m68k/fpgnulib.c: New file.
6194 * config/m68k/t-floatlib (LIB2ADD): Set.
6195 (xfgnulib.c): New target.
6196 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6197 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6198 * config/mep/t-mep (LIB2ADD): Set.
6199 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6200 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6201 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6202 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6203 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6204 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6205 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6206 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6207 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6208 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6210 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6211 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6212 * config/pa/fptr.c, config/pa/lib2funcs.S,
6213 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6214 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6215 (LIB2ADD, LIB2ADD_ST): Set.
6216 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6217 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6219 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6220 * config/pdp11/t-pdp11: New file.
6221 * config/picochip/libgccExtras/adddi3.S,
6222 config/picochip/libgccExtras/ashlsi3.S,
6223 config/picochip/libgccExtras/ashrsi3.S,
6224 config/picochip/libgccExtras/clzsi2.S,
6225 config/picochip/libgccExtras/cmpsi2.S,
6226 config/picochip/libgccExtras/divmod15.S,
6227 config/picochip/libgccExtras/divmodhi4.S,
6228 config/picochip/libgccExtras/divmodsi4.S,
6229 config/picochip/libgccExtras/lshrsi3.S,
6230 config/picochip/libgccExtras/parityhi2.S,
6231 config/picochip/libgccExtras/popcounthi2.S,
6232 config/picochip/libgccExtras/subdi3.S,
6233 config/picochip/libgccExtras/ucmpsi2.S,
6234 config/picochip/libgccExtras/udivmodhi4.S,
6235 config/picochip/libgccExtras/udivmodsi4.S: New files.
6236 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6237 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6238 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6239 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6240 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6241 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6242 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6243 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6245 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6246 (HOST_LIBGCC2_CFLAGS): Set.
6247 * config/rs6000/t-darwin64: New file.
6248 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6249 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6250 * config/rs6000/t-ppccomm (LIB2ADD): Add
6251 $(srcdir)/config/rs6000/tramp.S.
6252 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6253 Add $(srcdir)/config/rs6000/eabi.S.
6254 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6255 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6256 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6257 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6258 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6259 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6260 * config/rs6000/tramp.S: New file.
6261 * config/s390/t-tpf: Remove.
6262 * config/sh/linux-atomic.S: New file.
6263 * config/sh/t-linux (LIB2ADD): Set.
6264 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6265 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6266 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6268 (HOST_LIBGCC2_CFLAGS): Set.
6269 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6270 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6271 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6272 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6273 config/spu/mfc_multi_tag_release.c,
6274 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6275 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6276 config/spu/multi3.c: New files.
6277 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6278 (HOST_LIBGCC2_CFLAGS): Set.
6279 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6280 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6281 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6282 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6283 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6284 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6285 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6286 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6287 config/stormy16/umodsi3.c: New files.
6288 * config/xtensa/lib2funcs.S: New file.
6289 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6290 * config/xtensa/t-xtensa (LIB2ADD): Set.
6291 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6292 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6293 Add t-freebsd-thread to tmake_file for posix threads.
6294 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6295 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6296 (*-*-lynxos*): Likewise.
6297 (*-*-netbsd*): Likewise.
6298 (*-*-openbsd*): Likewise.
6299 Add t-openbsd-thread to tmake_file for posix threads.
6300 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6301 (*-*-vxworks*): Set tmake_file.
6302 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6303 (alpha*-*-freebsd*): Likewise.
6304 (alpha*-*-netbsd*): Likewise.
6305 (alpha*-*-openbsd*): Likewise.
6306 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6307 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6308 (alpha*-dec-*vms*): Likewise.
6309 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6310 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6311 (bfin*-uclinux*): Likewise.
6312 (bfin*-linux-uclibc*): Likewise.
6313 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6314 (crisv32-*-none): Likewise.
6315 (cris-*-elf): Likewise.
6316 (cris-*-none): Likewise.
6317 (cris-*-linux*, crisv32-*-linux*): Likewise.
6318 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6320 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6322 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6323 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6324 (x86_64-*-elf*): Likewise.
6325 (i[34567]86-*-nto-qnx*): Likewise.
6326 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6328 (x86_64-*-mingw*): Likewise.
6329 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6330 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6331 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6332 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6333 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6335 (mipsisa64sr71k-*-elf*): Likewise.
6336 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6337 (mips-*-elf*, mipsel-*-elf*): Likewise.
6338 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6339 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6340 (mips*-*-rtems*): Likewise.
6341 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6343 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6344 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6345 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6346 (spu-*-elf*): Likewise.
6347 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6349 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6351 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6352 $(srcdir) to refer to $(LIB1ASMSRC).
6354 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6355 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6356 config/arm/lib1funcs.S: New files.
6357 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6358 * config/arm/t-arm: New file.
6359 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6360 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6361 config/arm/t-strongarm-elf: New files.
6362 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6363 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6364 * config/avr/lib1funcs.S: New file.
6365 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6366 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6367 * config/c6x/lib1funcs.S: New file.
6368 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6369 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6370 * config/frv/lib1funcs.S: New file.
6371 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6372 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6373 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6374 * config/ia64/__divxf3.asm: Rename to ...
6375 * config/ia64/__divxf3.S: ... this.
6376 Adapt lib1funcs.asm filename.
6377 * config/ia64/_fixtfdi.asm: Rename to ...
6378 * config/ia64/_fixtfdi.S: ... this.
6379 Adapt lib1funcs.asm filename.
6380 * config/ia64/_fixunstfdi.asm: Rename to ...
6381 * config/ia64/_fixunstfdi.S: ... this.
6382 Adapt lib1funcs.asm filename.
6383 * config/ia64/_floatditf.asm: Rename to ...
6384 * config/ia64/_floatditf.S: ... this.
6385 Adapt lib1funcs.asm filename.
6386 * config/ia64/lib1funcs.S: New file.
6387 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6388 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6389 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6390 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6391 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6392 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6393 * config/mep/lib1funcs.S: New file.
6394 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6395 * config/mips/mips16.S: New file.
6396 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6397 * config/pa/milli64.S: New file.
6398 * config/pa/t-linux, config/pa/t-linux64: New files.
6399 * config/picochip/lib1funcs.S: New file.
6400 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6401 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6402 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6403 * config/sh/t-netbsd: New file.
6404 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6405 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6406 * config/sh/t-sh64: New file.
6407 * config/sparc/lb1spc.S: New file.
6408 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6410 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6411 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6412 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6413 config/xtensa/lib1funcs.S: New files.
6414 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6415 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6417 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6418 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6419 (arm*-*-linux*): Likewise.
6420 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6421 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6422 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6423 (arm*-*-ecos-elf): Likewise.
6424 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6425 (arm*-*-rtems*): Likewise.
6426 (arm*-*-elf): Likewise.
6427 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6428 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6429 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6430 (bfin*-uclinux*): Likewise.
6431 (bfin*-linux-uclibc*): Likewise.
6432 (bfin*-rtems*): Likewise.
6433 (bfin*-*): Likewise.
6434 (fido-*-elf): Merge into m68k-*-elf*.
6435 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6436 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6437 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6438 (h8300-*-elf*): Likewise.
6439 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6440 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6441 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6442 (i[34567]86-*-mingw*): Likewise.
6443 (x86_64-*-mingw*): Likewise.
6444 (i[34567]86-*-interix3*): Likewise.
6445 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6446 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6447 (m68k-*-elf*): Also handle fido-*-elf.
6448 Add m68k/t-floatlib to tmake_file.
6449 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6450 (m68k-*-linux*): Likewise.
6451 (m68k-*-rtems*): Likewise.
6452 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6453 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6455 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6456 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6457 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6458 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6459 sh/t-netbsd to tmake_file.
6460 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6461 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6462 (sh-wrs-vxworks): Likewise.
6463 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6465 (v850*-*-*): Add v850/t-v850 to tmake_file.
6466 (vax-*-linux*): Add vax/t-linux to tmake_file.
6467 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6469 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6471 * crtstuff.c: New file.
6472 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6473 (CRTSTUFF_T_CFLAGS): Define.
6474 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6475 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6476 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6479 (crtbeginT.o): Use $(objext).
6480 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6481 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6482 (gcc-extra-parts): Remove.
6483 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6485 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6486 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6487 Add t-crtstuff-pic to tmake_file.
6488 (*-*-lynxos*): New case.
6489 Set tmake_file, extra_parts.
6490 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6491 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6492 *-*-netbsdelf[2-9]*.
6493 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6494 (*-*-rtems*): Set extra_parts.
6495 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6496 (*-*-uclinux*): New case.
6498 (*-*-vms*): New case.
6499 Set tmake_file, extra_parts.
6500 (*-*-elf): Set extra_parts.
6501 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6502 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6505 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6507 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6508 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6509 (arm-wrs-vxworks): Append to tmake_file.
6511 (arm*-*-uclinux*): Set extra_parts.
6512 (arm*-*-ecos-elf): Likewise.
6513 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6515 (arm*-*-rtems*): Set extra_parts.
6516 (arm*-*-elf): Likewise.
6517 (avr-*-rtems*): Clear extra_parts.
6518 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6520 (bfin*-uclinux*): Likewise.
6521 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6522 (bfin*-rtems*): Append to tmake_file.
6524 (bfin*-*): Likewise.
6525 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6526 (crisv32-*-elf): ... this.
6527 (crisv32-*-none): ... this.
6528 (cris-*-elf, cris-*-none): New cases.
6529 Add cris/t-elfmulti to tmake_file.
6530 (fr30-*-elf): Append to tmake_file.
6532 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6534 (h8300-*-rtems*): Append to tmake_file.
6536 (h8300-*-elf*): Likewise.
6537 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6539 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6541 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6542 (x86_64-*-elf*): Likewise.
6543 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6544 (x86_64-*-freebsd*): Likewise.
6545 (x86_64-*-netbsd*): Likewise.
6546 (i[34567]86-*-linux*): Likewise.
6547 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6548 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6549 (x86_64-*-linux*): Likewise.
6550 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6551 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6554 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6555 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6556 Append to extra_parts, remove crtbegin.o, crtend.o.
6557 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6558 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6559 crtend.o, crtbeginS.o, crtendS.o.
6560 (ia64*-*-linux*): Comment extra_parts.
6561 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6563 (iq2000*-*-elf*): Clear extra_parts.
6564 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6565 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6566 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6567 (m32r-*-rtems*): ... this.
6568 Add m32r/t-m32r to tmake_file.
6569 (m68k-*-elf*): Add t-crtin to tmake_file.
6570 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6571 (mcore-*-elf): Likewise.
6572 (microblaze*-*-*): Set extra_parts.
6573 (mips*-sde-elf*): New case.
6574 Set tmake_file, extra_parts.
6575 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6576 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6577 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6580 (mipsisa64sr71k-*-elf*): Likewise.
6581 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6582 (mips-*-elf*, mipsel-*-elf*): Likewise.
6583 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6584 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6585 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6586 (mips*-*-rtems*): Likewise.
6587 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6588 (moxie-*-*): Split into ...
6589 (moxie-*-elf, moxie-*-uclinux*): ... this.
6590 Add to extra_parts, remove crtbegin.o, crtend.o.
6591 (moxie-*-rtems*): New case.
6594 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6596 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6597 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6600 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6601 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6603 (powerpc-*-eabisim*): Likewise.
6604 (powerpc-*-elf*): Likewise.
6605 (powerpc-*-eabialtivec*): Likewise.
6606 (powerpc-xilinx-eabi*): Likewise.
6607 (powerpc-*-eabi*): Likewise.
6608 (powerpc-*-rtems*): Likewise.
6609 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6612 (powerpc-*-lynxos*): Add to tmake_file.
6613 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6614 rs6000/t-crtstuff, t-crtstuff-pic.
6616 (powerpcle-*-eabisim*): Likewise.
6617 (powerpcle-*-eabi*): Likewise.
6618 (rx-*-elf): Remove extra_parts.
6619 (s390x-ibm-tpf*): Set extra_parts.
6620 (score-*-elf): Set extra_parts.
6621 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6622 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6623 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6624 (sh64l*-*-netbsd*): Split into ...
6625 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6626 Add t-crtstuff-pic to tmake_file.
6628 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6630 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6631 (sparc-*-elf*): Remove t-crtin from tmake_file.
6632 Add to extra_parts, remove crtbegin.o, crtend.o.
6633 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6634 (sparc64-*-linux*): Likewise.
6635 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6636 Add to extra_parts, remove crtbegin.o, crtend.o.
6637 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6638 Add to extra_parts, remove crtbegin.o, crtend.o.
6639 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6640 Add to extra_parts, remove crtbegin.o, crtend.o.
6641 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6642 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6643 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6645 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6647 (tic6x-*-*): Change to ...
6648 (tic6x-*-elf): ... this.
6650 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6652 (am33_2.0-*-linux*): Add comment.
6653 (mep*-*-*): Add mep/t-mep to tmake_file.
6655 * config/alpha/t-vms: New file.
6656 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6657 * config/arm/crti.S, config/arm/crtn.S: New files.
6658 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6659 * config/bfin/crtlibid.S: New file.
6660 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6661 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6662 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6663 (crti.o, crtin.o): New rules.
6664 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6665 * config/c6x/t-uclinux: New file.
6666 * config/cris/t-elfmulti: New file.
6667 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6668 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6669 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6670 * config/frv/t-frv: New file.
6671 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6672 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6673 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6675 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6676 refer to cygming-crtbegin.c, cygming-crtend.c.
6678 * config/i386/t-nto: New file.
6679 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6680 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6681 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6682 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6685 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6686 (crtinitS.o): New rule.
6687 * config/ia64/vms-crtinit.S: New file.
6688 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6689 * config/m32r/initfini.c: New file.
6690 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6691 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6692 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6693 * config/mep/t-mep: New file.
6694 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6695 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6696 * config/mips/crti.S, config/mips/crtn.S: New files.
6697 * config/mips/t-crtstuff: New file.
6698 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6699 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6700 (CUSTOM_CRTIN): Set.
6701 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6703 Use $(srcdir) to refer to crti.S, crtn.S.
6704 Use .S extension, $<.
6705 * config/moxie/crti.asm: Rename to ...
6706 * config/moxie/crti.S: ... this.
6707 * config/moxie/crtn.asm: Rename to ...
6708 * config/moxie/crtn.S: ... this.
6709 * config/moxie/t-moxie: Remove.
6710 * config/pa/stublib.c: New file.
6711 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6712 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6713 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6714 * config/rs6000/t-crtstuff: New file.
6715 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6716 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6717 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6718 Make output file explicit.
6719 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6720 Make output file explicit.
6721 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6722 Make output file explicit.
6723 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6724 Make output file explicit.
6725 * config/score/crti.S, config/score/crtn.S: New files.
6726 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6727 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6729 * config/sh/t-sh, config/sh/t-superh: New files.
6730 * config/sparc/t-linux64: New file.
6731 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6732 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6733 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6734 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6735 * config/t-crtin: Remove.
6736 * config/t-crtstuff-pic: New file.
6737 * config/t-sol2 (CUSTOM_CRTIN): Set.
6738 (crti.o, crtn.o): New rules.
6739 * config/vms/t-vms: New file.
6740 * config/vms/vms-ucrt0.c: New file.
6741 * config/xtensa/t-elf: New file.
6743 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6745 * Makefile.in (SHLIB_NM_FLAGS): Set.
6746 * mkmap-flat.awk, mkmap-symver.awk: New files.
6747 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6749 * configure: Regenerate.
6750 * config/libgcc-glibc.ver: New file.
6751 * config/libgcc-libsystem.ver: New file.
6752 * config/t-libunwind (SHLIB_LC): Set.
6753 * config/t-linux: New file.
6754 * config/t-slibgcc (INSTALL_SHLIB): New.
6755 (SHLIB_INSTALL): Use it.
6756 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6757 to mkmap-symver.awk.
6758 (SHLIB_MAPFILES): Don't append, adapt pathname.
6759 (SHLIB_VERPFX): Set.
6760 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6761 to mkmap-symver.awk.
6762 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6763 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6764 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6765 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6767 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6768 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6769 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6770 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6771 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6772 * config/i386/libgcc-darwin.10.4.ver,
6773 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6775 * config/i386/t-darwin: Remove.
6776 * config/i386/t-darwin64: Likewise.
6777 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6778 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6779 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6780 * config/i386/t-linux: New file.
6781 * config/i386/t-mingw32: New file.
6782 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6783 * config/ia64/t-glibc: Rename to ...
6784 * config/ia64/t-linux: ... this.
6785 (SHLIB_MAPFILES): Set.
6786 * config/ia64/t-glibc-libunwind: Rename to ...
6787 * config/ia64/t-linux-libunwind: ... this.
6788 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6789 * config/ia64/t-slibgcc-hpux: New file.
6790 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6791 * config/m68k/t-slibgcc-elf-ver: New file.
6792 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6793 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6795 * config/pa/t-slibgcc-hpux: New file.
6796 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6798 * config/rs6000/libgcc-darwin.10.4.ver,
6799 config/rs6000/libgcc-darwin.10.5.ver: New files.
6800 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6801 config/rs6000/libgcc-glibc.ver.
6802 * config/rs6000/libgcc-ppc64.ver: Rename to
6803 config/rs6000/libgcc-ibm-ldouble.ver.
6804 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6805 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6806 * config/rs6000/t-ldbl128: Rename to ...
6807 * config/rs6000/t-linux: ... this.
6808 (SHLIB_MAPFILES): Adapt filename.
6809 * config/rs6000/t-slibgcc-aix: New file.
6810 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6811 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6812 libgcc-excl.ver, libgcc-glibc.ver.
6813 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6814 * config/sparc/libgcc-glibc.ver: New file.
6815 * config/sparc/t-linux: New file.
6816 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6817 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6818 t-slibgcc-elf-ver to tmake_file.
6819 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6821 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6822 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6823 t-slibgcc-elf-ver, t-linux to tmake_file.
6824 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6826 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6827 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6828 (alpha*-dec-*vms*): Likewise.
6829 (arm*-*-freebsd*): Append to tmake_file.
6830 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6831 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6833 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6834 tmake_file for arm*-*-symbianelf*.
6835 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6836 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6838 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6839 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6840 pa/t-slibgcc-dwarf-ver to tmake_file.
6841 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6842 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6843 (hppa*64*-*-hpux11*): Likewise.
6844 (hppa[12]*-*-hpux11*): Likewise.
6845 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6846 i386/t-crtpc, i386/t-crtfm.
6847 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6848 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6850 Add i386/t-cygwin to tmake_file.
6851 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6852 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6853 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6855 Add i386/t-mingw32 to tmake_file.
6856 (x86_64-*-mingw*): Likewise.
6857 (ia64*-*-freebsd*): Append to tmake_file.
6858 (ia64*-*-linux*): Append to tmake_file.
6859 Replace ia64/t-glibc by ia64/t-linux.
6860 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6862 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6863 t-slibgcc-hpux to tmake_file.
6864 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6865 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6866 (m32rle-*-linux*): Likewise.
6867 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6869 (microblaze*-linux*): New case.
6870 Append to tmake_file, add t-slibgcc-nolc-override.
6871 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6872 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6873 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6874 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6875 rs6000/t-slibgcc-aix to tmake_file.
6876 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6877 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6878 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6879 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6880 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6881 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6883 (sparc-*-linux*): Append to tmake_file for *-leon*.
6884 Add sparc/t-linux to tmake_file for non-Leon targets.
6885 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6886 (tic6x-*-uclinux): New case.
6887 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6888 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6889 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6890 (am33_2.0-*-linux*): Append to tmake_file.
6891 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6892 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6893 x86_64-*-kfreebsd*-gnu.
6894 Add i386/t-linux to tmake_file.
6896 2011-10-28 Ian Lance Taylor <iant@google.com>
6898 * config/i386/morestack.S: Correct CFI information to do proper
6899 returns throughout function. In 32-bit mode, save %ebx so that it
6900 is restored on unwind.
6902 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6904 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6905 case where B3 isn't the return register.
6907 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6908 logic for doubleword pops.
6910 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6912 * config/rs6000/t-freebsd: Add wildcard.
6914 2011-10-21 Paul Brook <paul@codesourcery.com>
6916 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6918 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6919 Eric Botcazou <ebotcazou@adacore.com>
6922 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6923 fs->signal_frame to 1.
6925 2011-10-07 Ian Lance Taylor <iant@google.com>
6927 * generic-morestack-thread.c: #include <errno.h>.
6929 2011-10-07 Ian Lance Taylor <iant@google.com>
6932 * generic-morestack.c (__generic_morestack): Make sure the segment
6933 is large enough for both the stack frame and the copied
6936 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6939 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6942 2011-09-28 Nick Clifton <nickc@redhat.com>
6944 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6945 64-bit doubles are not enabled.
6946 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6947 and floatunsisf functions.
6949 2011-09-13 Paul Brook <paul@codesourcery.com>
6951 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6952 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6953 * unwind-arm-common.inc: New file.
6954 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6955 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6956 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6957 * config/c6x/libunwind.S: New file.
6958 * config/c6x/pr-support.c: New file.
6959 * config/c6x/unwind-c6x.c: New file.
6960 * config/c6x/unwind-c6x.h: New file.
6961 * config/c6x/t-c6x-elf: New file.
6963 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6965 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6966 (ASM_DIVZERO): Ditto.
6967 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6969 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6971 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6973 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6976 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6977 instead of an assembly one.
6979 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6982 * Makefile.in (install-unwind_h): Create
6983 $(gcc_objdir)/include/unwind.h atomically.
6985 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6987 * Makefile.in (install-unwind_h): Remove destination file first.
6989 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6992 * config/mips/t-mips16: New file.
6993 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6994 (mips*-*-linux*): Likewise.
6995 (mips*-sde-elf*): Likewise.
6996 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6997 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6998 Add mips/t-mips16 to tmake_file.
6999 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7000 (mips-*-elf*): Likewise.
7001 (mips64-*-elf*): Likewise.
7002 (mips64orion-*-elf*): Likewise.
7003 (mips*-*-rtems*): Likewise.
7004 (mipstx39-*-elf*): Likewise.
7005 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7006 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7008 Use $(srcdir) to refer to sync.c.
7010 ($(libgcc-sync-funcs-o)): Likewise.
7011 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7012 ($(libgcc-sync-funcs-s-o)): Likewise.
7014 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7016 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7019 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7022 * config/i386/value-unwind.h: New.
7024 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7026 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7027 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7028 Add to tmake_file rather than overriding it.
7030 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7032 * config/t-softfp: Remove.
7033 * soft-fp: Moved from ../gcc/config.
7034 * soft-fp/README: Remove t-softfp reference.
7035 * soft-fp/t-softfp: Move to config/t-softfp.
7036 (softfp_machine_header): Remove.
7037 (softfp_file_list): Remove config subdir.
7038 (soft-fp-objects): New variable.
7039 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7040 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7041 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7042 * config/t-softfp-excl: New file.
7043 * config/t-softfp-sfdf: New file.
7044 * config/t-softfp-tf: New file.
7045 * config/no-sfp-machine.h: New file.
7046 * config/arm/sfp-machine.h: New file.
7047 * config/arm/t-softfp: New file.
7048 * config/c6x/sfp-machine.h: New file.
7049 * config/i386/32/t-fprules-softfp: Rename to ...
7050 * config/i386/32/t-softfp: ... this.
7051 (tifunctions, LIB2ADD): Remove.
7052 (softfp_int_modes): Override.
7053 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7055 * config/i386/64/eqtf2.c: Likewise.
7056 * config/i386/64/getf2.c: Likewise.
7057 * config/i386/64/letf2.c: Likewise.
7058 * config/ia64/sft-machine.h: New file.
7059 * config/ia64/t-fprules-softfp: Rename to ...
7060 * config/ia64/t-softfp: ... this.
7061 * config/lm32/sfp-machine.h: New file.
7062 * config/moxie/t-moxie-softfp: Remove.
7063 * config/rs6000/ibm-ldouble-format: New file.
7064 * config/rs6000/ibm-ldouble.c: New file.
7065 * config/rs6000/libgcc-ppc-glibc.ver: New file
7066 * config/rs6000/libgcc-ppc64.ver: New file
7067 * config/rs6000/sfp-machine.h: New file.
7068 * config/rs6000/t-freebsd: New file.
7069 * config/rs6000/t-ibm-ldouble: New file.
7070 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7071 libgcc-ppc-glibc.ver.
7072 * config/rs6000/t-linux64: New file.
7073 * config/rs6000/t-ppccomm (LIB2ADD): Add
7074 $(srcdir)/config/rs6000/ibm-ldouble.c.
7075 * config/rs6000/t-ppccomm-ldbl: New file.
7076 * config/score/sfp-machine.h: New file.
7077 * config.host (sfp_machine_header): Explain.
7078 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7079 t-softfp to tmake_file.
7080 (arm*-*-uclinux*): Likewise.
7081 (arm*-*-ecos-elf): Likewise.
7082 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7083 (arm*-*-rtems*): Likewise.
7084 (arm*-*-elf): Likewise.
7085 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7087 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7088 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7089 (lm32-*-uclinux*): Likewise.
7090 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7091 t-softfp-excl, t-softfp.
7092 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7093 (powerpc64-*-darwin*): Likewise.
7094 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7096 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7098 (powerpc-*-eabisim*): Likewise.
7099 (powerpc-*-elf*): Likewise.
7100 (powerpc-*-eabialtivec*): Likewise.
7101 (powerpc-xilinx-eabi*): Likewise.
7102 (powerpc-*-rtems*): Likewise.
7103 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7104 t-softfp-excl, t-softfp to tmake_file.
7105 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7106 rs6000/t-ppccomm-ldbl to tmake_file.
7107 (powerpcle-*-elf*): Likewise.
7108 (powerpcle-*-eabisim*): Likewise.
7109 (powerpcle-*-eabi*): Likewise.
7110 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7111 rs6000/t-ibm-ldouble to tmake_file.
7112 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7113 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7114 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7115 (tic6x-*-*): Likewise.
7116 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7117 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7118 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7119 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7120 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7121 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7122 t-softfp to tmake_file.
7123 * configure.ac (sfp_machine_header): Provide default if unset.
7125 Link sfp-machine.h to config/$sfp_machine_header.
7126 * configure: Regenerate.
7128 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7130 * Makefile.in (double_type_size, long_double_type_size): Set.
7131 Remove $(fpbit-in-libgcc) support.
7132 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7133 (fpbit-src): New variable.
7134 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7135 Compile with -DFLOAT $(FPBIT_CFLAGS).
7137 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7138 Compile with $(FPBIT_CFLAGS).
7140 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7141 Compile with -DFLOAT $(TPBIT_CFLAGS).
7143 * configure.ac (double_type_size, long_double_type_size):
7144 Determine and substitute.
7145 * configure: Regenerate.
7146 * fp-bit.c, fp-bit.h: New files.
7147 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7148 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7149 * config/mips/t-mips: New file.
7150 * config/mips/t-sdemtk: New file.
7151 * config/rs6000/ppc64-fp.c: New file.
7152 * config/rs6000/t-darwin (LIB2ADD): Add
7153 $(srcdir)/config/rs6000/ppc64-fp.c.
7154 * config/rs6000/t-ppc64-fp: New file.
7155 * config/rx/rx-lib.h: New file.
7156 * config/rx/t-rx (FPBIT): Set to true.
7157 ($(gcc_objdir)/fp-bit.c): Remove.
7158 (DPBIT): Set to true only with -m64bit-doubles.
7159 ($(gcc_objdir)/dp-bit.c): Remove.
7160 * config/sparc/t-softfp: Remove.
7161 * config/spu/t-elf: New file.
7162 * config/t-fdpbit, config/t-fpbit: New files.
7163 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7164 (mips*-*-*): Likewise.
7165 (arm-wrs-vxworks): Likewise.
7166 (arm*-*-freebsd*): Likewise.
7167 (avr-*-rtems*): Add t-fpbit to tmake_file.
7168 (avr-*-*): Likewise.
7169 (bfin*-elf*): Add t-fdpbit to tmake_file.
7170 (bfin*-uclinux*): Likewise.
7171 (bfin*-linux-uclibc*): Likewise.
7172 (bfin*-rtems*): New case.
7173 Add t-fdpbit to tmake_file.
7174 (bfin*-*): Add t-fdpbit to tmake_file.
7175 (crisv32-*-elf): Likewise.
7176 (cris-*-linux*): Likewise.
7177 (fr30-*-elf): Likewise.
7178 (frv-*-elf, frv-*-*linux*): Likewise.
7179 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7180 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7181 (m32r-*-elf*): Likewise.
7182 (m32rle-*-elf*): Likewise.
7183 (m32r-*-linux*): Likewise.
7184 (m32rle-*-linux*): Likewise.
7185 (mcore-*-elf): Add t-fdpbit to tmake_file.
7186 (microblaze*-*-*): Likewise.
7187 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7188 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7189 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7191 Add mips/t-tpbit to tmake-file.
7192 (mips*-*-linux*): Fix typo.
7193 (mips*-sde-elf*): New case
7194 Add mips/t-sdemtk unless using newlib.
7195 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7196 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7197 (mn10300-*-*): Likewise.
7198 (pdp11-*-*): Likewise.
7199 (picochip-*-*): Add t-fpbit to tmake_file.
7200 (powerpc-*-eabisimaltivec*): Likewise.
7201 (powerpc-*-eabisim*): Likewise.
7202 (powerpc-*-elf*): Likewise.
7203 (powerpc-*-eabialtivec*): Likewise.
7204 (powerpc-xilinx-eabi*): New case.
7205 Add t-fdpbit to tmake_file.
7206 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7207 (powerpc-*-rtems*): Likewise.
7208 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7210 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7212 (powerpc-*-lynxos*): Likewise.
7213 (powerpcle-*-elf*): Likewise.
7214 (powerpcle-*-eabisim*): Likewise.
7215 (powerpcle-*-eabi*): Likewise.
7216 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7217 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7218 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7219 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7220 (rx-*-elf): Add t-fdpbit to tmake_file.
7221 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7222 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7223 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7224 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7226 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7227 (sh-wrs-vxworks): Likewise.
7228 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7229 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7230 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7231 (sparc64-*-rtems*): ... new case.
7232 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7233 (spu-*-elf*): Likewise.
7234 Add spu/t-elf to tmake_file.
7235 (v850*-*-*): Add t-fdpbit to tmake_file.
7236 (xstormy16-*-elf): Likewise.
7237 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7238 (mep*-*-*): Likewise.
7240 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7242 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7244 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7245 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7246 (install-unwind_h): New target.
7247 (all): Depend on it.
7248 * config.host (unwind_header): New variable.
7249 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7250 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7251 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7252 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7253 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7255 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7257 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7259 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7261 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7262 (ia64*-*-freebsd*): Likewise.
7263 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7265 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7266 $with_system_libunwind.
7267 (ia64*-*-hpux*): Set tmake_file.
7268 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7269 (picochip-*-*): Set tmake_file.
7270 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7272 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7273 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7274 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7275 (xtensa*-*-elf*): Set tmake_file.
7276 (xtensa*-*-linux*): Likewise.
7277 * configure.ac: Include ../config/unwind_ipinfo.m4.
7278 Call GCC_CHECK_UNWIND_GETIPINFO.
7279 Link unwind.h to $unwind_header.
7280 * configure: Regenerate.
7281 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7282 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7283 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7284 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7285 * config/unwind-dw2-fde-darwin.c: New file.
7286 * config/arm/libunwind.S, config/arm/pr-support.c,
7287 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7288 config/arm/unwind-arm.h,: New files.
7289 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7290 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7291 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7292 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7293 config/ia64/unwind-ia64.h: New files.
7294 * config/picochip/t-picochip: New file.
7295 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7297 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7298 * config/s390/t-tpf (LIB2ADDEH): Remove.
7299 * config/t-darwin (LIB2ADDEH): Set.
7300 * config/t-eh-dw2-dip: New file.
7301 * config/t-libunwind, config/t-libunwind-elf: New files.
7302 * config/t-sol2 (LIB2ADDEH): Remove.
7303 * config/xtensa/t-xtensa: New file.
7305 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7307 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7308 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7309 long long to check rt_sigreturn syscall.
7311 2011-08-02 Alan Modra <amodra@gmail.com>
7313 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7314 Restore for indirect call bcrtl from correct stack slot, and only
7315 if cfa+40 isn't valid.
7317 2011-08-01 Julian Brown <julian@codesourcery.com>
7319 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7320 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7321 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7323 2011-08-01 Julian Brown <julian@codesourcery.com>
7325 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7326 (libgcc-std.ver.in): Use above.
7327 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7328 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7330 * config/t-fixedpoint-gnu-prefix: New file.
7331 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7332 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7335 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7337 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7338 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7339 for x86-64. Properly check __x86_64__ and __LP64__.
7341 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7343 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7345 (_FP_WS_TYPE): Likewise.
7346 (_FP_I_TYPE): Likewise.
7348 2011-07-28 Alan Modra <amodra@gmail.com>
7350 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7351 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7352 in a plt call stub. Do restore r2 if stopped on bctrl.
7354 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7356 * config.host (i[3456x]86-*-netware*): Remove.
7357 * config/i386/netware-crt0.c, config/i386/t-nwld,
7358 config/i386/t-slibgcc-nwld: Remove.
7360 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7362 * config.host: Handle tic6x-*-*.
7363 * config/c6x/c6x-abi.h: New file.
7365 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7367 * config/i386/crtprec.c: New file.
7368 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7369 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7370 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7371 (x86_64-*-darwin*): Likewise.
7372 (i[34567]86-*-solaris2*: Likewise.
7374 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7376 * config/alpha/crtfastmath.c: New file.
7377 * config/i386/crtfastmath.c: New file.
7378 * config/ia64/crtfastmath.c: New file.
7379 * config/mips/crtfastmath.c: New file.
7380 * config/sparc/crtfastmath.c: New file.
7382 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7384 Add -frandom-seed=gcc-crtfastmath.
7385 * config/alpha/t-crtfm: Remove.
7386 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7387 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7389 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7390 (alpha*-dec-osf5.1*): Likewise.
7391 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7392 Add crtfastmath.o to extra_parts.
7393 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7394 Add crtfastmath.o to extra_parts.
7395 (x86_64-*-darwin*): Likewise.
7396 (x86_64-*-mingw*): Likewise.
7397 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7398 (ia64*-*-freebsd*): Likewise.
7399 (ia64*-*-linux*): Likewise.
7400 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7401 Add crtfastmath.o to extra_parts.
7403 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7405 * config/darwin-crt3.o: New file.
7406 * config/rs6000/darwin-crt2.c: New file.
7407 * config/t-darwin: New file.
7408 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7410 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7411 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7412 (powerpc64-*-darwin*): Likewise.
7414 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7416 * config/i386/netware-crt0.c: New file.
7417 * config/i386/t-nwld: Rename to ...
7418 * config/i386/t-slibgcc-nwld: ... this.
7419 * config/i386/t-nwld: New file.
7420 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7422 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7425 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7427 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7429 * configure: Regenerate.
7431 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7433 * dfp-bit.c, dfp-bit.h: New files.
7434 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7436 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7437 ($(d64pbit-o)): Likewise.
7438 ($(d128pbit-o)): Likewise.
7439 * config/t-dfprules: New file.
7440 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7441 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7442 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7443 (x86_64-*-linux*): Likewise.
7444 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7445 (i[34567]86-*-cygwin*): Likewise.
7446 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7447 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7449 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7451 * Makfile.in (LIBGCOV): New variable.
7452 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7453 * libgcov.c: New file.
7455 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7457 * fixed-bit.c, fixed-bit.h: New files.
7458 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7459 refer to fixed-bit.c.
7461 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7463 * config.host (*local*): Remove.
7465 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7468 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7469 like i?86-*-solaris2.1[0-9]*.
7470 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7471 * configure.ac (i?86-*-solaris2*): Likewise.
7472 * configure: Regenerate.
7474 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7476 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7477 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7478 md_unwind_header by splitting out of...
7479 (i[34567]86-*-linux*): ... this.
7480 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7481 Remove md_unwind_header by splitting out of...
7482 (x86_64-*-linux*): ... this.
7484 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7486 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7488 2011-06-28 Nick Clifton <nickc@redhat.com>
7490 * config.host: Recognize all V850 variants.
7492 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7494 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7496 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7498 * shared-object.mk (c_flags-$o): Save c_flags.
7499 ($(base)$(objext)): Use it.
7500 ($(base)_s$(objext)): Likewise.
7502 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7504 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7505 * libgcc-std.ver.in (GCC_4.7.0): New section.
7507 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7511 * config/avr/t-avr: Fix line endings.
7512 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7515 2011-06-14 Olivier Hainque <hainque@adacore.com>
7516 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7518 * config/mips/irix6-unwind.h: New file.
7519 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7521 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7523 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7524 (sparc64_fallback_frame_state): Use it.
7525 (sparc64_frob_update_context): Further adjust context.
7526 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7527 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7528 * config/sparc/sol2-cn.S: Likewise.
7530 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7532 * enable-execute-stack-empty.c: New file.
7533 * enable-execute-stack-mprotect.c: New file.
7534 * config/i386/enable-execute-stack-mingw32.c: New file.
7535 * config.host (enable_execute_stack): New variable.
7536 Select appropriate variants.
7537 * configure.ac: Link enable-execute-stack.c to
7538 $enable_execute_stack.
7539 * configure: Regenerate.
7540 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7541 (lib2funcs): Remove _enable_execute_stack.
7543 2011-06-09 David S. Miller <davem@davemloft.net>
7544 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7546 * config.host (sparc-*-linux*): Correct md_unwind_header
7548 (s390x-ibm-tpf*): Fix typo.
7550 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7552 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7553 Add crtfastmath.o to extra_parts.
7554 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7556 * config/mips/t-crtfm: Remove.
7558 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7560 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7562 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7564 * config.host (sh*-*-linux*): Fix typo.
7566 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7568 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7569 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7570 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7571 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7572 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7573 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7574 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7575 Wrap in !__MINGW64__.
7576 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7577 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7578 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7579 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7580 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7581 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7582 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7584 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7585 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7586 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7587 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7588 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7589 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7590 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7591 * config/no-unwind.h: New file.
7592 * config.host (md_unwind_header): Document.
7594 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7595 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7596 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7597 hppa[12]*-*-hpux11*): Set md_unwind_header.
7598 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7599 Set md_unwind_header.
7600 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7601 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7602 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7603 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7604 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7605 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7606 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7608 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7609 * configure: Regenerate.
7611 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7613 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7614 Set tmake_file, extra_parts.
7615 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7617 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7619 * config/mips/t-irix6: New file.
7620 * config/mips/t-slibgcc-irix: New file.
7622 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7624 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7625 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7627 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7629 * configure.ac (target_thread_file): Determine thread model.
7630 * configure: Regenerate.
7631 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7632 * config/alpha/t-alpha: New file.
7633 * config/alpha/t-crtfm: Use $<.
7634 * config/alpha/t-ieee: New file.
7635 * config/alpha/t-osf-pthread: New file.
7636 * config/alpha/t-slibgcc-osf: New file.
7637 * config/alpha/libgcc-osf5.ver: New file.
7639 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7641 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7643 Add crtfastmath.o to extra_parts.
7645 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7647 * config/gmon-sol2.c: Reindent.
7649 Remove, correct casts.
7650 Use STDERR_FILENO, NULL.
7651 (BASEADDRESS): Remove.
7653 (errno, sbrk): Remove declarations.
7654 (monstartup) [hp300]: Remove.
7657 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7659 * Makefile.in (cpu_type): Define.
7660 * config.host (i[34567]86-*-rtems*): Handle it.
7661 (i[34567]86-*-solaris2*): Move body ...
7662 (*-*-solaris2*): ... here.
7663 New case, generalize.
7664 (sparc-*-elf*): Handle it.
7665 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7666 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7667 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7669 (sparc*-*-solaris2*): ... this.
7671 (sparc64-*-elf*): Handle it.
7672 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7673 Merge ../gcc/config/i386/gmon-sol2.c.
7674 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7676 Merge ../gcc/config/i386/sol2-gc1.asm.
7677 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7679 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7681 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7682 * config/i386/t-crtstuff: New file.
7683 * config/i386/t-softfp: New file.
7684 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7685 $(T)crti.o, $(T)crtn.o): Remove.
7686 (gcrt1.o): New rule.
7687 (TARGET_LIBGCC2_CFLAGS): Remove.
7688 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7689 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7690 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7691 * config/sparc/t-sol2: New file.
7692 * config/sparc/t-crtfm: Move to ...
7693 * config/t-crtfm: ... this.
7694 Use $(cpu_type), $<.
7695 * config/t-crtin: New file.
7696 * config/sparc/t-softfp: New file.
7697 * config/sparc/t-softmul: New file.
7698 * config/t-rtems: New file.
7699 * config/t-slibgcc: New file.
7700 * config/t-slibgcc-elf-ver: New file.
7701 * config/t-slibgcc-gld: New file.
7702 * config/t-slibgcc-sld: New file.
7703 * config/t-sol2: New file.
7704 * configure.ac: Include ../config/lib-ld.m4.
7705 Call AC_LIB_PROG_LD_GNU.
7706 Substitute cpu_type.
7707 * configure: Regenerate.
7709 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7712 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7713 libgcc-std.ver in the build directory.
7714 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7715 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7717 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7719 * libgcc-std.ver.in: New file.
7720 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7722 (libgcc-std.ver): New rule.
7723 * config/t-gnu-prefix: New file.
7725 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7727 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7729 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7731 * config/i386/darwin-lib.h: New file.
7733 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7735 * config/arm/symbian-lib.h: New.
7737 2011-05-04 Chris Demetriou <cgd@google.com>
7739 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7740 (__x86.get_pc_thunk.bx): ...this.
7741 (__morestack): Adjust for rename, remove undef of __i686.
7743 2011-05-03 Chris Demetriou <cgd@google.com>
7745 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7747 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7749 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7750 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7751 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7752 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7753 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7756 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7758 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7759 Adjust copyright year.
7761 2011-03-07 Ian Lance Taylor <iant@google.com>
7763 * generic-morestack.c (__splitstack_find): Adjust returned stack
7764 pointer to include all registers pushed by __morestack.
7766 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7769 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7770 (toolexecdir): Calculate and AC_SUBST.
7771 (toolexeclibdir): Likewise.
7772 * Makefile.in (target_noncanonical): Import.
7773 (toolexecdir): Likewise.
7774 (toolexeclibdir): Likewise.
7775 * configure: Regenerate.
7777 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7780 * config/arm/bpabi.h: Rename to...
7781 * config/arm/bpabi-lib.h: ...this.
7783 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7785 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7787 * configure: Regenerate.
7789 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7791 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7792 __FLOAT_WORD_ORDER__.
7793 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7796 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7799 * Makefile.in (install-strip): New phony target.
7801 2010-11-07 Ian Lance Taylor <iant@google.com>
7804 * config/i386/morestack.S (__morestack_large_model): New
7807 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7809 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7811 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7813 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7815 * config/arm/bpabi.h: New file.
7816 * config/frv/frv-abi.h: New file.
7818 2010-10-01 Ian Lance Taylor <iant@google.com>
7820 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7821 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7823 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7826 * config.host: Add the missing `$'.
7828 2010-09-30 Michael Eager <eager@eagercon.com>
7830 * config.host: Add microblaze*-*-*.
7831 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7832 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7833 udivsi3.asm,umodsi3.asm}: New.
7835 2010-09-28 Ian Lance Taylor <iant@google.com>
7837 * configure.ac: Adjust CFI test to test assembler directly rather
7838 than checking gcc preprocessor macro.
7839 * configure: Rebuild.
7841 2010-09-27 Ian Lance Taylor <iant@google.com>
7843 * configure.ac: Test whether assembler supports CFI directives.
7844 * config.host: Only add t-stack and i386/t-stack-i386 to
7845 tmake_file if libgcc_cv_cfi is "yes".
7846 * configure: Rebuild.
7848 2010-09-27 Ian Lance Taylor <iant@google.com>
7850 * generic-morestack.h: New file.
7851 * generic-morestack.c: New file.
7852 * generic-morestack-thread.c: New file.
7853 * config/i386/morestack.S: New file.
7854 * config/t-stack: New file.
7855 * config/i386/t-stack-i386: New file.
7856 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7857 i386/t-stack-i386 to tmake_file.
7859 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7861 * Makefile.in (libgcc-extra-parts): Check for static archives and
7862 invoke ranlib after installing them.
7863 (gcc-extra-parts): Likewise.
7864 (install-leaf): Likewise.
7866 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7868 * configure: Regenerated.
7870 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7872 * configure: Regenerated.
7874 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7875 Andrew Pinski <pinskia@gmail.com>
7878 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7880 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7883 * configure: Regenerated.
7885 2010-09-06 Andreas Schwab <schwab@redhat.com>
7887 * configure: Regenerate.
7889 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7891 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7893 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7896 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7897 Iain Sandoe <iains@gcc.gnu.org>
7900 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7901 LIB2FUNCS_EXCLUDE functions.
7903 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7905 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7907 * configure: Regenerate.
7909 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7911 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7912 i386/t-freebsd to tmake_file.
7913 * config/i386/t-freebsd: New file.
7914 * config/i386/libgcc-bsd.ver: New file.
7916 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7918 * config.host (powerpc*-eabispe*): Set tmake_file.
7919 (powerpc*-eabi*): Likewise.
7920 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7921 crtbeginS, crtendS, crtbeginT.
7923 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7925 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7926 to tmake_file. Add crtfastmath.o to extra_parts.
7927 * config/mips/t-crtfm: New.
7929 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7931 * config.host (sparc64-*-rtems*): New target.
7933 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7935 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7938 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7940 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7942 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7944 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7945 alpha-dec-osf5.0* support.
7947 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7949 * config.host: Add lm32-*-rtems*.
7951 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7952 Uros Bizjak <ubizjak@gmail.com>
7955 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7956 like other remaining 32-bit x86 OSes.
7957 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7959 * config/i386/libgcc-sol2.ver: New file.
7960 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7962 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7965 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7966 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7967 is used and substitute set_use_emutls.
7968 * configure: Regenerated.
7970 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7972 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7974 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7977 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7979 ($(T)gcrt1.o): Likewise.
7980 ($(T)crt1.o): Likewise.
7981 ($(T)crti.o): Likewise.
7982 ($(T)crtn.o): Likewise.
7984 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7987 * Makefile.in (install): Use $(MAKE) string in rule, for
7990 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7992 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7993 * config/mmix/t-mmix: New file.
7994 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7996 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7999 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8002 2010-01-04 Anthony Green <green@moxielogic.com>
8004 * config/moxie/crti.asm, config/moxie/crtn.asm,
8005 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8006 config/moxie/t-moxie: New files.
8007 * config.host: Add t-moxie-softfp reference.
8009 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8012 * config/t-slibgcc-darwin: Fix embedded rpaths for
8013 --enable-version-specific-runtime-libs, build extension stub
8014 libs exposing features available from current libgcc_s.
8016 2009-11-11 Jon Beniston <jon@beniston.com>
8018 * config.host: Add lm32 targets.
8019 * config/lm32: New directory.
8020 * config/lm32/libgcc_lm32.h: New file.
8021 * config/lm32/_mulsi3.c: New file.
8022 * config/lm32/_udivmodsi4.c: New file.
8023 * config/lm32/_divsi3.c: New file.
8024 * config/lm32/_modsi3.c: New file.
8025 * config/lm32/_udivsi3.c: New file.
8026 * config/lm32/_umodsi3.c: New file.
8027 * config/lm32/_lshrsi3.S: New file.
8028 * config/lm32/_ashrsi3.S: New file.
8029 * config/lm32/_ashlsi3.S: New file.
8030 * config/lm32/crti.S: New file.
8031 * config/lm32/crtn.S: New file.
8032 * config/lm32/t-lm32: New file.
8033 * config/lm32/t-elf: New file.
8034 * config/lm32/t-uclinux: New file.
8036 2009-10-26 Nick Clifton <nickc@redhat.com>
8038 * config.host: Add support for RX target.
8039 * config/rx: New directory.
8040 * config/rx/rx-abi-functions.c: New file. Supplementary
8041 functions for libgcc to support the RX ABI.
8042 * config/rx/rx-abi.h: New file. Supplementary header file for
8043 libgcc RX ABI functions.
8044 * config/rx/t-rx: New file: Makefile fragment for building
8047 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8049 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8050 constraint of y0 to "g".
8052 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8054 * config.host: Include the s390 makefile fragments.
8055 * config/s390/32/_fixdfdi.c: New file.
8056 * config/s390/32/_fixsfdi.c: New file.
8057 * config/s390/32/_fixtfdi.c: New file.
8058 * config/s390/32/_fixunsdfdi.c: New file.
8059 * config/s390/32/_fixunssfdi.c: New file.
8060 * config/s390/32/_fixunstfdi.c: New file.
8061 * config/s390/32/t-floattodi: New file.
8062 * config/s390/libgcc-glibc.ver: New file.
8063 * config/s390/t-crtstuff: New file.
8064 * config/s390/t-linux: New file.
8065 * config/s390/t-tpf: New file.
8067 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8069 * configure.ac (AC_PREREQ): Bump to 2.64.
8071 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8073 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8075 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8077 * configure: Regenerate.
8079 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8081 * config.host (ia64-hp-*vms*): New target.
8082 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8085 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8087 * configure.ac: Add snippet for maintainer-mode.
8088 * configure: Regenerate.
8089 * Makefile.in (AUTOCONF, configure_deps): New variables.
8090 ($(srcdir)/configure)): New rule, active only with maintainer
8093 2009-06-23 DJ Delorie <dj@redhat.com>
8096 * config.host: Add mep support.
8098 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8100 * config.host: Add i386/${host_address}/t-fprules-softfp and
8101 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8103 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8105 * config/i386/64/_multc3.c: Likewise.
8106 * config/i386/64/_powitf2.c: Likewise.
8107 * config/i386/64/eqtf2.c: Likewise.
8108 * config/i386/64/getf2.c: Likewise.
8109 * config/i386/64/letf2.c: Likewise.
8110 * config/i386/64/letf2.c: Likewise.
8111 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8112 unsigned long long for x64 mingw targets.
8113 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8114 (_FP_I_TYPE): Define as long long for x64 mingw target.
8116 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8118 * config.host (vax-*-linux*): New.
8120 2009-05-31 Anthony Green <green@moxielogic.com>
8122 * config.host: Add moxie support.
8123 * config/moxie/t-moxie: New file.
8125 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8127 * config.host: Add i386/${host_address}/t-fprules-softfp and
8128 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8130 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8132 * config.host: Add i386/${host_address}/t-fprules-softfp to
8133 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8135 2009-04-09 Nick Clifton <nickc@redhat.com>
8137 * config/ia64/tf-signs.c: Change copyright header to refer to
8138 version 3 of the GNU General Public License with version 3.1
8139 of the GCC Runtime Library Exception and to point readers at
8140 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8142 * config/i386/32/tf-signs.c: Likewise.
8143 * config/libbid/_addsub_dd.c: Likewise.
8144 * config/libbid/_addsub_sd.c: Likewise.
8145 * config/libbid/_addsub_td.c: Likewise.
8146 * config/libbid/_dd_to_df.c: Likewise.
8147 * config/libbid/_dd_to_di.c: Likewise.
8148 * config/libbid/_dd_to_sd.c: Likewise.
8149 * config/libbid/_dd_to_sf.c: Likewise.
8150 * config/libbid/_dd_to_si.c: Likewise.
8151 * config/libbid/_dd_to_td.c: Likewise.
8152 * config/libbid/_dd_to_tf.c: Likewise.
8153 * config/libbid/_dd_to_udi.c: Likewise.
8154 * config/libbid/_dd_to_usi.c: Likewise.
8155 * config/libbid/_dd_to_xf.c: Likewise.
8156 * config/libbid/_df_to_dd.c: Likewise.
8157 * config/libbid/_df_to_sd.c: Likewise.
8158 * config/libbid/_df_to_td.c: Likewise.
8159 * config/libbid/_di_to_dd.c: Likewise.
8160 * config/libbid/_di_to_sd.c: Likewise.
8161 * config/libbid/_di_to_td.c: Likewise.
8162 * config/libbid/_div_dd.c: Likewise.
8163 * config/libbid/_div_sd.c: Likewise.
8164 * config/libbid/_div_td.c: Likewise.
8165 * config/libbid/_eq_dd.c: Likewise.
8166 * config/libbid/_eq_sd.c: Likewise.
8167 * config/libbid/_eq_td.c: Likewise.
8168 * config/libbid/_ge_dd.c: Likewise.
8169 * config/libbid/_ge_sd.c: Likewise.
8170 * config/libbid/_ge_td.c: Likewise.
8171 * config/libbid/_gt_dd.c: Likewise.
8172 * config/libbid/_gt_sd.c: Likewise.
8173 * config/libbid/_gt_td.c: Likewise.
8174 * config/libbid/_isinfd128.c: Likewise.
8175 * config/libbid/_isinfd32.c: Likewise.
8176 * config/libbid/_isinfd64.c: Likewise.
8177 * config/libbid/_le_dd.c: Likewise.
8178 * config/libbid/_le_sd.c: Likewise.
8179 * config/libbid/_le_td.c: Likewise.
8180 * config/libbid/_lt_dd.c: Likewise.
8181 * config/libbid/_lt_sd.c: Likewise.
8182 * config/libbid/_lt_td.c: Likewise.
8183 * config/libbid/_mul_dd.c: Likewise.
8184 * config/libbid/_mul_sd.c: Likewise.
8185 * config/libbid/_mul_td.c: Likewise.
8186 * config/libbid/_ne_dd.c: Likewise.
8187 * config/libbid/_ne_sd.c: Likewise.
8188 * config/libbid/_ne_td.c: Likewise.
8189 * config/libbid/_sd_to_dd.c: Likewise.
8190 * config/libbid/_sd_to_df.c: Likewise.
8191 * config/libbid/_sd_to_di.c: Likewise.
8192 * config/libbid/_sd_to_sf.c: Likewise.
8193 * config/libbid/_sd_to_si.c: Likewise.
8194 * config/libbid/_sd_to_td.c: Likewise.
8195 * config/libbid/_sd_to_tf.c: Likewise.
8196 * config/libbid/_sd_to_udi.c: Likewise.
8197 * config/libbid/_sd_to_usi.c: Likewise.
8198 * config/libbid/_sd_to_xf.c: Likewise.
8199 * config/libbid/_sf_to_dd.c: Likewise.
8200 * config/libbid/_sf_to_sd.c: Likewise.
8201 * config/libbid/_sf_to_td.c: Likewise.
8202 * config/libbid/_si_to_dd.c: Likewise.
8203 * config/libbid/_si_to_sd.c: Likewise.
8204 * config/libbid/_si_to_td.c: Likewise.
8205 * config/libbid/_td_to_dd.c: Likewise.
8206 * config/libbid/_td_to_df.c: Likewise.
8207 * config/libbid/_td_to_di.c: Likewise.
8208 * config/libbid/_td_to_sd.c: Likewise.
8209 * config/libbid/_td_to_sf.c: Likewise.
8210 * config/libbid/_td_to_si.c: Likewise.
8211 * config/libbid/_td_to_tf.c: Likewise.
8212 * config/libbid/_td_to_udi.c: Likewise.
8213 * config/libbid/_td_to_usi.c: Likewise.
8214 * config/libbid/_td_to_xf.c: Likewise.
8215 * config/libbid/_tf_to_dd.c: Likewise.
8216 * config/libbid/_tf_to_sd.c: Likewise.
8217 * config/libbid/_tf_to_td.c: Likewise.
8218 * config/libbid/_udi_to_dd.c: Likewise.
8219 * config/libbid/_udi_to_sd.c: Likewise.
8220 * config/libbid/_udi_to_td.c: Likewise.
8221 * config/libbid/_unord_dd.c: Likewise.
8222 * config/libbid/_unord_sd.c: Likewise.
8223 * config/libbid/_unord_td.c: Likewise.
8224 * config/libbid/_usi_to_dd.c: Likewise.
8225 * config/libbid/_usi_to_sd.c: Likewise.
8226 * config/libbid/_usi_to_td.c: Likewise.
8227 * config/libbid/_xf_to_dd.c: Likewise.
8228 * config/libbid/_xf_to_sd.c: Likewise.
8229 * config/libbid/_xf_to_td.c: Likewise.
8230 * config/libbid/bid128.c: Likewise.
8231 * config/libbid/bid128_2_str.h: Likewise.
8232 * config/libbid/bid128_2_str_macros.h: Likewise.
8233 * config/libbid/bid128_2_str_tables.c: Likewise.
8234 * config/libbid/bid128_add.c: Likewise.
8235 * config/libbid/bid128_compare.c: Likewise.
8236 * config/libbid/bid128_div.c: Likewise.
8237 * config/libbid/bid128_fma.c: Likewise.
8238 * config/libbid/bid128_logb.c: Likewise.
8239 * config/libbid/bid128_minmax.c: Likewise.
8240 * config/libbid/bid128_mul.c: Likewise.
8241 * config/libbid/bid128_next.c: Likewise.
8242 * config/libbid/bid128_noncomp.c: Likewise.
8243 * config/libbid/bid128_quantize.c: Likewise.
8244 * config/libbid/bid128_rem.c: Likewise.
8245 * config/libbid/bid128_round_integral.c: Likewise.
8246 * config/libbid/bid128_scalb.c: Likewise.
8247 * config/libbid/bid128_sqrt.c: Likewise.
8248 * config/libbid/bid128_string.c: Likewise.
8249 * config/libbid/bid128_to_int16.c: Likewise.
8250 * config/libbid/bid128_to_int32.c: Likewise.
8251 * config/libbid/bid128_to_int64.c: Likewise.
8252 * config/libbid/bid128_to_int8.c: Likewise.
8253 * config/libbid/bid128_to_uint16.c: Likewise.
8254 * config/libbid/bid128_to_uint32.c: Likewise.
8255 * config/libbid/bid128_to_uint64.c: Likewise.
8256 * config/libbid/bid128_to_uint8.c: Likewise.
8257 * config/libbid/bid32_to_bid128.c: Likewise.
8258 * config/libbid/bid32_to_bid64.c: Likewise.
8259 * config/libbid/bid64_add.c: Likewise.
8260 * config/libbid/bid64_compare.c: Likewise.
8261 * config/libbid/bid64_div.c: Likewise.
8262 * config/libbid/bid64_fma.c: Likewise.
8263 * config/libbid/bid64_logb.c: Likewise.
8264 * config/libbid/bid64_minmax.c: Likewise.
8265 * config/libbid/bid64_mul.c: Likewise.
8266 * config/libbid/bid64_next.c: Likewise.
8267 * config/libbid/bid64_noncomp.c: Likewise.
8268 * config/libbid/bid64_quantize.c: Likewise.
8269 * config/libbid/bid64_rem.c: Likewise.
8270 * config/libbid/bid64_round_integral.c: Likewise.
8271 * config/libbid/bid64_scalb.c: Likewise.
8272 * config/libbid/bid64_sqrt.c: Likewise.
8273 * config/libbid/bid64_string.c: Likewise.
8274 * config/libbid/bid64_to_bid128.c: Likewise.
8275 * config/libbid/bid64_to_int16.c: Likewise.
8276 * config/libbid/bid64_to_int32.c: Likewise.
8277 * config/libbid/bid64_to_int64.c: Likewise.
8278 * config/libbid/bid64_to_int8.c: Likewise.
8279 * config/libbid/bid64_to_uint16.c: Likewise.
8280 * config/libbid/bid64_to_uint32.c: Likewise.
8281 * config/libbid/bid64_to_uint64.c: Likewise.
8282 * config/libbid/bid64_to_uint8.c: Likewise.
8283 * config/libbid/bid_b2d.h: Likewise.
8284 * config/libbid/bid_binarydecimal.c: Likewise.
8285 * config/libbid/bid_conf.h: Likewise.
8286 * config/libbid/bid_convert_data.c: Likewise.
8287 * config/libbid/bid_decimal_data.c: Likewise.
8288 * config/libbid/bid_decimal_globals.c: Likewise.
8289 * config/libbid/bid_div_macros.h: Likewise.
8290 * config/libbid/bid_dpd.c: Likewise.
8291 * config/libbid/bid_flag_operations.c: Likewise.
8292 * config/libbid/bid_from_int.c: Likewise.
8293 * config/libbid/bid_functions.h: Likewise.
8294 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8295 * config/libbid/bid_inline_add.h: Likewise.
8296 * config/libbid/bid_internal.h: Likewise.
8297 * config/libbid/bid_round.c: Likewise.
8298 * config/libbid/bid_sqrt_macros.h: Likewise.
8300 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8302 * Makefile.in: Change copyright header to refer to version
8303 3 of the GNU General Public License and to point readers at the
8304 COPYING3 file and the FSF's license web page.
8305 * config.host: Likewise.
8307 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8309 * config.host: Reorder and merge to match config.gcc change.
8311 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8313 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8315 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8317 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8318 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8319 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8320 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8322 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8324 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8325 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8327 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8329 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8330 ia64/t-softfp-compat to tmake_file.
8332 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8334 * config/ia64/__divxf3.asm: New.
8335 * config/ia64/_fixtfdi.asm: Likewise.
8336 * config/ia64/_fixunstfdi.asm: Likewise.
8337 * config/ia64/_floatditf.asm: Likewise.
8338 * config/ia64/t-fprules-softfp: Likewise.
8339 * config/ia64/t-softfp-compat: Likewise.
8340 * config/ia64/tf-signs.c: Likewise.
8342 2009-01-18 Ben Elliston <bje@au.ibm.com>
8344 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8346 2009-01-16 Ben Elliston <bje@au.ibm.com>
8348 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8351 2009-01-13 Ben Elliston <bje@au.ibm.com>
8353 * config/t-softfp: New file.
8354 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8355 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8357 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8359 * config.host: Add m32r*-*-rtems*.
8361 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8363 * config.host: Add m32c*-*-rtems*.
8365 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8368 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8369 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8370 * configure: Regenerate.
8371 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8372 tmake_file here from gcc/config.gcc.
8373 Move extra_parts here from gcc/config.gcc.
8374 * config/i386/t-sol2: Move here from gcc/config/i386.
8375 Use gcc_srcdir instead of srcdir.
8377 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8379 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8382 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8384 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8386 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8388 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8390 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8393 * config.host: Add picochip-*-*.
8395 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8397 * config.host: Match more processor names for Xtensa.
8399 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8401 * config/i386/64/t-softfp-compat: Update comments.
8403 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8405 * config/i386/64/_divtc3-compat.c: Moved to ...
8406 * config/i386/64/_divtc3.c: Here.
8408 * config/i386/64/_multc3-compat.c: Moved to ...
8409 * config/i386/64/_multc3.c: Here.
8411 * config/i386/64/_powitf2-compat.c: Moved to ...
8412 * config/i386/64/_powitf2.c: Here.
8414 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8415 .c suffix instead of -compat.c.
8417 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8419 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8420 (_FP_MUL_MEAT_D): Ditto.
8421 (_FP_DIV_MEAT_S): Ditto.
8422 (_FP_DIV_MEAT_D): Ditto.
8424 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8426 * Makefile.in: Add support for __sync_* libgcc functions.
8428 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8430 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8432 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8435 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8436 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8438 * config/i386/64/t-fprules-softfp: Moved to ...
8439 * config/i386/64/t-softfp-compat: This. New.
8441 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8443 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8444 Initialize f with 0.0.
8446 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8449 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8451 * config/i386/64/_divtc3-compat.c: New.
8452 * config/i386/64/_multc3-compat.c: Likewise.
8453 * config/i386/64/_powitf2-compat.c: Likewise.
8454 * config/i386/64/eqtf2.c: Likewise.
8455 * config/i386/64/getf2.c: Likewise.
8456 * config/i386/64/letf2.c: Likewise.
8457 * config/i386/64/t-fprules-softfp: Likewise.
8459 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8461 * config.host: Add i386/${host_address}/t-fprules-softfp to
8462 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8463 i[34567]86-*-linux*, x86_64-*-linux*.
8465 * configure.ac: Set host_address to 64 or 32 for x86.
8466 * configure: Regenerated.
8468 * Makefile.in (config.status): Also depend on
8469 $(srcdir)/config.host.
8471 * config/i386/32/t-fprules-softfp: New.
8472 * config/i386/32/tf-signs.c: Likewise.
8474 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8476 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8477 Uros Bizjak <ubizjak@gmail.com>
8479 * config/i386/32/sfp-machine.h: New.
8481 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8483 * config/rs6000/t-ppccomm: Remove rules that conflict with
8484 auto-generated rules.
8486 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8488 * configure.ac: sinclude override.m4.
8489 * configure: Regenerate.
8491 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8493 * configure: Regenerate.
8495 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8497 * Makefile.in (DECNUMINC): Remove
8498 -I$(MULTIBUILDTOP)../../libdecnumber.
8501 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8503 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8504 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8505 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8506 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8507 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8508 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8509 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8510 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8511 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8512 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8513 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8514 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8515 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8516 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8518 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8520 * config.host (sh2[lbe]*-*-linux*): Allow target.
8522 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8524 * config/rs6000/t-ppccomm: Add build rules for new files.
8525 (LIB2ADD_ST): New variable.
8527 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8531 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8532 * config/t-avr: New file. Build 16bit libgcc functions.
8534 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8537 * config/t-slibgcc-darwin: Make install-leaf dependent on
8538 install-darwin-libgcc-stubs instead of install.
8540 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8542 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8543 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8544 sh-*-rtemscoff*): Remove cases.
8546 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8548 * Makefile.in (all): Use install-leaf rather than install.
8549 (install): Split most of the rule into...
8550 (install-leaf): ...this new one.
8552 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8553 Paolo Bonzini <bonzini@gnu.org>
8556 * Makefile.in: Use @shlib_slibdir@ substitution to get
8557 correct install name on darwin.
8558 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8560 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8562 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8563 cris-*-elf and cris-*-none.
8564 (crisv32-*-linux*): Similar, as cris-*-linux*.
8566 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8568 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8570 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8573 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8574 * configure: Regenerated.
8576 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8578 * Makefile.in (dfp-filenames): Replace decimal_globals,
8579 decimal_data, binarydecimal and convert_data with
8580 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8581 and bid_convert_data, respectively.
8583 2007-09-17 Chao-ying Fu <fu@mips.com>
8584 Nigel Stephens <nigel@mips.com>
8586 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8587 * Makefile.in (fixed_point): Define.
8588 Check if fixed_point is yes to build support functions.
8589 * configure.ac: Check for fixed_point support.
8590 * configure: Regenerated.
8591 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8592 funcs, modes, from, to.
8594 2007-09-11 Janis Johnson <janis187@us.ibm.com
8596 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8598 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8600 * Makefile.in (dfp-filenames): Remove decUtility, add
8601 decDouble, decPacked, decQuad, decSingle.
8603 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8605 * config.host : Add x86_64-elf target.
8607 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8609 * configure.ac (set_have_cc_tls): Add a missing =.
8610 * configure: Regenerated.
8612 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8614 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8615 and x86_64-*-linux*.
8617 * config/t-tls: New file.
8619 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8621 * configure.ac: Include ../config/enable.m4 and
8622 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8623 supports TLS and substitute set_have_cc_tls.
8624 * configure: Regenerated.
8626 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8628 * Makefile.in: Use libbid for DFP when BID is enabled.
8630 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8632 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8633 extra_parts. Add config/i386/t-cygming to tmake_file.
8634 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8636 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8637 Danny Smith <dannysmith@users.sourceforge.net>
8640 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8641 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8642 * config/i386/t-crtfm: Compile crtfastmath.o with
8643 -minline-all-stringops.
8645 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8647 * config.host (sparc-wrs-vxworks): New target.
8649 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8651 * config.host: Recognize fido.
8653 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8655 * configure: Check host, not target, for decimal float support.
8657 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8659 * config/i386/t-crtpc: New file.
8660 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8661 (x86_64-*-linux*): Ditto.
8663 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8665 * config.host (x86_64-*-mingw*): New target.
8667 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8668 H.J. Lu <hongjiu.lu@intel.com>
8670 * Makefile.in (enable_decimal_float): New.
8672 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8673 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8674 (decbits-filenames): This.
8675 (decbits-objects): New.
8676 (libgcc-objects): Add $(decbits-objects).
8678 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8679 Substitute enable_decimal_float.
8680 * configure: Regenerated.
8682 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8684 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8686 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8688 * Makefile.in (install-info): New dummy target.
8690 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8692 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8694 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8696 * Makefile.in: Add install-html and install-pdf dummy
8699 2007-02-05 Roger Sayle <roger@eyesopen.com>
8700 Daniel Jacobowitz <dan@codesourcery.com>
8702 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8703 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8704 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8706 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8708 * Makefile.in (dec-filenames): Add decExcept.
8710 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8713 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8716 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8718 * configure.ac: Add --enable-version-specific-runtime-libs.
8719 Correct $slibdir default.
8720 * configure: Regenerated.
8722 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8724 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8726 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8729 * config.host (alpha*-*-linux*): Set extra_parts.
8731 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8733 * config/sh/t-linux: New.
8734 * config.host (sh*-*-linux*): Set tmake_file.
8736 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8738 * Makefile.in (install): Handle multilibs.
8740 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8742 * Makefile.in: Added .PHONY entry for documentation targets.
8744 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8746 * Makefile.in: Add empty info, html, dvi, pdf targets.
8748 2007-01-04 Mike Stump <mrs@apple.com>
8750 * Makefile.in (MAKEINFO): Remove.
8753 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8755 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8756 * configure: Regenerate.
8757 * Makefile.in (host_subdir): Substitute it.
8758 (gcc_objdir): Use it.
8760 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8762 * config.host (ia64*-*-linux*): Set tmake_file.
8764 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8766 * Makefile.in (version): Define.
8768 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8769 Paolo Bonzini <bonzini@gnu.org>
8771 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8772 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8773 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8774 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8775 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8776 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8777 * configure: Generated.
8779 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8781 Copying and distribution of this file, with or without modification,
8782 are permitted in any medium without royalty provided the copyright
8783 notice and this notice are preserved.