1 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
3 * config/rl78/subdi3.S: New assembly file.
4 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
6 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
8 * config/rl78/adddi3.S: New assembly file.
9 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
11 2017-10-13 Jakub Jelinek <jakub@redhat.com>
14 * libgcc2.c (__mulvDI3): If both operands have
15 the same highpart of -1 and the topmost bit of lowpart is 0,
16 multiplication overflows even if both lowparts are 0.
18 2017-09-28 James Bowman <james.bowman@ftdichip.com>
20 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
22 2017-09-26 Joseph Myers <joseph@codesourcery.com>
24 * config/microblaze/crti.S, config/microblaze/crtn.S,
25 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
26 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
27 config/microblaze/mulsi3.S,
28 config/microblaze/stack_overflow_exit.S,
29 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
30 config/pa/milli64.S: Add .note.GNU-stack section.
32 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
34 * configure.ac: Add Check for HAVE_AS_AVX.
35 * config.in: Regenerate.
36 * configure: Likewise.
37 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
38 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
39 Correct out-of-date comments.
41 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
43 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
44 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
46 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
48 * config/i386/i386-asm.h (PASTE2): New macro.
49 (ASMNAME): Modify to use PASTE2.
50 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
51 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
52 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
53 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
54 * config/i386/resms64f.S: Likewise.
55 * config/i386/resms64fx.S: Likewise.
56 * config/i386/resms64x.S: Likewise.
57 * config/i386/savms64.S: Likewise.
58 * config/i386/savms64f.S: Likewise.
59 * config/i386/avx_resms64.S: New file that only defines a macro and
60 includes it's corresponding header file.
61 * config/i386/avx_resms64f.S: Likewise.
62 * config/i386/avx_resms64fx.S: Likewise.
63 * config/i386/avx_resms64x.S: Likewise.
64 * config/i386/avx_savms64.S: Likewise.
65 * config/i386/avx_savms64f.S: Likewise.
66 * config/i386/sse_resms64.S: Likewise.
67 * config/i386/sse_resms64f.S: Likewise.
68 * config/i386/sse_resms64fx.S: Likewise.
69 * config/i386/sse_resms64x.S: Likewise.
70 * config/i386/sse_savms64.S: Likewise.
71 * config/i386/sse_savms64f.S: Likewise.
72 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
74 2017-09-01 Olivier Hainque <hainque@adacore.com>
76 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
78 2017-08-31 Olivier Hainque <hainque@adacore.com>
80 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
81 match as powerpc-wrs-vxworks*.
83 2017-08-07 Jonathan Yong <10walls@gmail.com>
85 * config.host (*-cygwin): Include file from mingw
86 config/i386/enable-execute-stack-mingw32.c
88 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
89 Doug Rupp <rupp@adacore.com>
90 Olivier Hainque <hainque@adacore.com>
92 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
93 as well as arm-wrs-vxworks.
94 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
96 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
97 __exidx_start and __exidx_end for downloadable modules.
99 2017-08-01 Olivier Hainque <hainque@adacore.com>
101 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
102 * config/t-vxworks7: Likewise.
104 2017-08-01 Olivier Hainque <hainque@adacore.com>
106 * config/t-vxworks: Instead of redefining LIB2ADD,
107 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
109 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
111 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
113 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
116 * config.host: include i386/t-msabi for darwin and solaris.
117 * config/i386/i386-asm.h
118 (ELFFN): Rename to FN_TYPE.
119 (FN_SIZE): New macro.
120 (FN_HIDDEN): Likewise.
122 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
124 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
125 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
126 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
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.
134 2017-07-19 John Marino <gnugcc@marino.st>
136 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
138 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
141 * configure.ac (PowerPC float128 hardware support): Test whether
142 we can use __builtin_cpu_supports before enabling the ifunc
144 * configure: Regenerate.
146 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
148 * config.host: Remove uclibc from arc target spec.
150 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
152 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
154 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
156 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
157 (have_ieee_hw_p): Delete function.
158 (SW_OR_HW) Use __builtin_cpu_supports().
160 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
162 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
164 2017-07-03 Olivier Hainque <hainque@adacore.com>
166 * config/t-vxworks7: New file, really.
168 2017-06-28 Joseph Myers <joseph@codesourcery.com>
170 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
171 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
172 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
173 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
174 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
175 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
176 config/pa/linux-unwind.h (pa32_fallback_frame_state),
177 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
178 config/sh/linux-unwind.h (sh_fallback_frame_state),
179 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
180 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
181 ucontext_t instead of struct ucontext.
183 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
185 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
186 (x86_64-wrs-vxworks7): Likewise.
188 2017-06-27 Olivier Hainque <hainque@adacore.com>
190 * config/t-vxworks7: New file.
191 * config.host (*-*-vxworks7): Use it.
193 2017-06-22 Matt Turner <mattst88@gmail.com>
195 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
198 2017-06-21 Richard Biener <rguenther@suse.de>
200 PR gcov-profile/81080
201 * configure.ac: Add AC_SYS_LARGEFILE.
202 * libgcov.h: Include auto-target.h before tsystem.h to pick
203 up _FILE_OFFSET_BITS which might differ for multilibs.
204 * config.in: Regenerate.
205 * configure: Likewise.
207 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
209 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
211 2017-06-09 Martin Liska <mliska@suse.cz>
213 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
214 Reset __gcov_indirect_call_callee to NULL.
216 2017-06-08 Olivier Hainque <hainque@adacore.com>
218 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
219 the set of -I options, support for direct inclusions of net/uio.h
220 by VxWorks header files via ioLib.h.
222 2017-06-07 Tony Reix <tony.reix@atos.net>
223 Matthieu Sarter <matthieu.sarter.external@atos.net>
224 David Edelsohn <dje.gcc@gmail.com>
226 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
228 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
231 2017-06-02 Olivier Hainque <hainque@adacore.com>
233 * config/vxlib.c (__gthread_once): Add missing value to
236 2017-05-30 Olivier Hainque <hainque@adacore.com>
238 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
239 dollar sign before $(MULTIDIR).
241 2017-05-26 Richard Henderson <rth@redhat.com>
244 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
246 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
248 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
249 _Unwind_SetIP available as functions for arm*-*-freebsd*.
250 * config/arm/unwind-arm.c: Implement the above.
252 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
254 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
255 section for a non-executable stack.
257 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
260 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
262 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
264 * config.host: Add i386/t-msabi to i386/t-linux file list.
265 * config/i386/i386-asm.h: New file.
266 * config/i386/resms64.S: New file.
267 * config/i386/resms64f.S: New file.
268 * config/i386/resms64fx.S: New file.
269 * config/i386/resms64x.S: New file.
270 * config/i386/savms64.S: New file.
271 * config/i386/savms64f.S: New file.
272 * config/i386/t-msabi: New file.
274 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
276 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
277 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
279 2017-05-05 Joshua Conner <joshconner@google.com>
281 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
282 pc-relative indirect handling for fuchsia.
283 * config/t-slibgcc-fuchsia: New file.
284 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
285 x86_64-*-fuchsia*): Add definitions.
287 2017-04-19 Martin Liska <mliska@suse.cz>
289 PR gcov-profile/80435
290 * Makefile.in: Install gcov.h.
292 * libgcov.h: Use the header and make __gcov_flush publicly
295 2017-04-18 Martin Liska <mliska@suse.cz>
297 PR gcov-profile/78783
298 * libgcov-driver.c (gcov_get_filename): New function.
300 2017-04-07 Jeff Law <law@redhat.com>
302 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
303 target makefile fragment.
304 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
306 2017-04-07 Alan Modra <amodra@gmail.com>
309 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
311 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
313 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
315 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
317 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
319 2017-03-10 John Marino <gnugcc@marino.st>
321 * config/aarch64/freebsd-unwind.h: New file.
322 * config.host: Add aarch64-*-freebsd unwinder.
324 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
326 * config/rs6000/crtrestvr.s: Use .machine altivec.
327 * config/rs6000/crtsavevr.s: Ditto.
329 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
331 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
332 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
333 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
334 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
335 * configure: Regenerate.
336 * config.in: Regenerate.
338 2017-03-02 Jonathan Yong <10walls@gmail.com>
340 * config/i386/gthr-win32.h: Define NOGDI before
341 windows.h include to prevent w32api CC_NONE macro
342 clash with libgfortran.
344 2017-03-02 Jonathan Yong <10walls@gmail.com>
346 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
348 2017-02-16 Andrew Pinski <apinski@cavium.com>
350 * config/aarch64/value-unwind.h: New file.
351 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
354 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
356 * config.host: Add RISC-V tuples.
357 * config/riscv/atomic.c: New file.
358 * config/riscv/crti.S: Likewise.
359 * config/riscv/crtn.S: Likewise.
360 * config/riscv/div.S: Likewise.
361 * config/riscv/linux-unwind.h: Likewise.
362 * config/riscv/muldi3.S: Likewise.
363 * config/riscv/multi3.S: Likewise.
364 * config/riscv/save-restore.S: Likewise.
365 * config/riscv/sfp-machine.h: Likewise.
366 * config/riscv/t-elf: Likewise.
367 * config/riscv/t-elf32: Likewise.
368 * config/riscv/t-elf64: Likewise.
369 * config/riscv/t-softfp32: Likewise.
370 * config/riscv/t-softfp64: Likewise.
372 2017-01-24 Jakub Jelinek <jakub@redhat.com>
374 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
375 /* FALLTHRU */ comments.
377 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
379 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
381 2017-01-20 Jiong Wang <jiong.wang@arm.com>
383 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
384 * unwind-dw2.c (execute_cfa_program): Only multiplexing
385 DW_CFA_GNU_window_save for AArch64 and LP64.
387 2017-01-20 Jiong Wang <jiong.wang@arm.com>
389 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
391 2017-01-19 Jiong Wang <jiong.wang@arm.com>
393 * config/aarch64/aarch64-unwind.h: New file.
394 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
395 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
396 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
397 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
398 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
399 (aarch64_post_extract_frame_addr): New function.
400 (aarch64_post_frob_eh_handler_addr): New function.
401 (aarch64_frob_update_context): New function.
402 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
403 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
404 aarch64*-*-freebsd*):
405 Initialize md_unwind_header to include aarch64-unwind.h.
406 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
407 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
409 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
410 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
411 (uw_frob_return_addr): New function.
412 (uw_install_context): Use uw_frob_return_addr.
414 2017-01-17 Jakub Jelinek <jakub@redhat.com>
417 * configure.ac: Add GCC_BASE_VER.
418 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
419 version from BASE-VER file.
420 * configure: Regenerated.
422 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
424 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
425 libmul_f5.a): Filter archived prerequisites.
427 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
429 * config/i386/cpuinfo.h (processor_features): Add
430 FEATURE_AVX512VPOPCNTDQ.
431 * config/i386/cpuinfo.c (get_available_features): Habdle new
434 2017-01-04 Joseph Myers <joseph@codesourcery.com>
436 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
437 payload if [__mips_nan2008].
439 2017-01-04 Alan Modra <amodra@gmail.com>
441 * Makefile.in (configure_deps): Update.
442 * configure: Regenerate.
444 2017-01-01 Jakub Jelinek <jakub@redhat.com>
446 Update copyright years.
448 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
450 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
451 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
452 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
454 2016-12-17 Matthias Klose <doko@ubuntu.com>
456 * config/arc/gmon: Remove empty directory.
458 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
460 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
462 (arc*-*-elf*): Likewise.
463 * config/arc/t-arc: Remove old gmon lib targets.
464 * config/arc/crtg.S: Remove.
465 * config/arc/crtgend.S: Likewise.
466 * config/arc/gmon/atomic.h: Likewise.
467 * config/arc/gmon/auxreg.h: Likewise.
468 * config/arc/gmon/dcache_linesz.S: Likewise.
469 * config/arc/gmon/gmon.c: Likewise.
470 * config/arc/gmon/machine-gmon.h: Likewise.
471 * config/arc/gmon/mcount.c: Likewise.
472 * config/arc/gmon/prof-freq-stub.S: Likewise.
473 * config/arc/gmon/prof-freq.c: Likewise.
474 * config/arc/gmon/profil.S: Likewise.
475 * config/arc/gmon/sys/gmon.h: Likewise.
476 * config/arc/gmon/sys/gmon_out.h: Likewise.
477 * config/arc/t-arc-newlib: Likewise.
478 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
480 2016-12-12 George Spelvin <linux@sciencehorizons.net>
482 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
484 2016-12-12 George Spelvin <linux@sciencehorizons.net>
486 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
487 R16 instead of push + pop.
488 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
490 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
492 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
495 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
497 * config.host (arc*-*-linux-uclibc*): Use default extra
498 objects. Include linux-android header.
499 * config/arc/crti.S (_init): Declare symbol as function.
502 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
505 * config/i386/cpuinfo.c: Move denums for processor vendors,
506 processor type, processor subtypes and declaration of
507 struct __processor_model into
508 * config/i386/cpuinfo.h: New header file.
510 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
511 Thomas Preud'homme <thomas.preudhomme@arm.com>
513 * config/arm/cmse_nonsecure_call.S: New.
514 * config/arm/t-arm: Compile cmse_nonsecure_call.S
516 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
517 Thomas Preud'homme <thomas.preudhomme@arm.com>
519 * config/arm/t-arm (HAVE_CMSE): New.
520 * config/arm/cmse.c: New.
522 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
525 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
526 use generic linker version information on Blackfin.
529 * libgcc/mkmap-symver.awk: add support for skip_underscore
531 2016-11-27 Iain Sandoe <iain@codesourcery.com>
532 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
535 * config/t-darwin: Default builds to 10.5 codegen.
537 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
539 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
540 (_FP_NANSIGN_H): Likewise.
541 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
542 (softfp_truncations): Add tfhf.
543 (softfp_extras): Add required conversion functions.
545 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
546 Matthew Wahab <matthew.wahab@arm.com>
548 * config/arm/fp16.c (binary64): New.
549 (__gnu_d2h_internal): New.
550 (__gnu_d2h_ieee): New.
551 (__gnu_d2h_alternative): New.
553 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
554 Matthew Wahab <matthew.wahab@arm.com>
556 * config/arm/fp16.c (struct format): New.
558 (__gnu_float2h_internal): New. Body moved from
559 __gnu_f2h_internal and generalize.
560 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
561 Call it with binary32.
563 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
565 * soft-fp/extendhftf2.c: Update from glibc.
566 * soft-fp/fixhfti.c: Likewise.
567 * soft-fp/fixunshfti.c: Likewise.
568 * soft-fp/floattihf.c: Likewise.
569 * soft-fp/floatuntihf.c: Likewise.
570 * soft-fp/half.h: Likewise.
571 * soft-fp/trunctfhf2.c: Likewise.
573 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
576 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
577 __TMC_END__ behind a passthrough asm.
579 2016-11-18 Walter Lee <walt@tilera.com>
581 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
583 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
585 * config/i386/cpuinfo.c (processor_features): Add
586 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
588 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
590 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
591 (__ARC_NORM__): Use instead ARC_OPTFPE.
592 * config/arc/fp-hack.h: Likewise.
593 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
594 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
596 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
598 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
599 * config/nvptx/mgomp.c: New file.
600 * config/nvptx/t-nvptx: Add mgomp.c
602 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
605 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
607 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
609 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
610 of checking for cpus.
611 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
612 (__modsi3, __clzsi2): Likewise.
614 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
616 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
617 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
618 * config/i386/t-cpuinfo-static: New.
620 2016-11-03 Martin Liska <mliska@suse.cz>
622 * libgcov-profiler.c (__gcov_time_profiler): Remove.
623 (__gcov_time_profiler_atomic): Likewise.
625 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
628 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
631 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
633 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
634 * libgcc2.c (__divmoddi4): New function.
635 * libgcc2.h (__divmoddi4): Declare.
636 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
639 2016-10-24 Florian Weimer <fweimer@redhat.com>
642 * unwind-c.c: Include auto-target.h.
644 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
646 * config/pa/pa64-hpux-lib.h: New file.
647 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
648 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
649 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
652 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
654 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
656 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
658 * config/xtensa/t-windowed (LIB2ADDEH): Use
659 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
662 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
664 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
665 __ieee754_sqrt): New functions.
666 (__divdf3): Add implementation with new FPU instructions under
667 #if XCHAL_HAVE_DFP_DIV.
668 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
669 __ieee754_sqrtf): New functions.
670 (__divsf3): Add implementation with new FPU instructions under
671 #if XCHAL_HAVE_FP_DIV.
672 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
673 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
675 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
677 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
679 * config/tilepro/atomic.c: Likewise and stop casting model to
682 2016-10-10 Joseph Myers <joseph@codesourcery.com>
685 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
688 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
690 * config.host: Add support for aarch64-*-freebsd*.
692 2016-10-05 Andreas Schwab <schwab@suse.de>
694 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
695 (.section .init_array): Don't call __do_jv_register_classes.
696 (.section .init): Likewise.
698 2016-10-04 Jakub Jelinek <jakub@redhat.com>
700 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
701 (__JCR_LIST__): Remove.
702 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
703 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
704 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
705 * config/ia64/crtend.S (__JCR_END__): Remove.
706 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
708 (__JCR_LIST__, __JCR_END__): Remove.
709 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
710 (__do_global_ctors_1): Likewise.
712 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
714 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
715 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
717 2016-09-27 Martin Liska <mliska@suse.cz>
720 PR gcov-profile/16855
721 PR gcov-profile/44779
722 * libgcov-driver.c (__gcov_init): Do not register a atexit
724 (__gcov_exit): Rename from gcov_exit.
725 * libgcov.h (__gcov_exit): Declare.
727 2016-09-27 Martin Liska <mliska@suse.cz>
730 * Makefile.in: Remove _gcov_merge_delta.
731 * libgcov-merge.c (void __gcov_merge_delta): Remove.
732 * libgcov-util.c (__gcov_delta_counter_op): Remove.
733 * libgcov.h: Remove declaration of __gcov_merge_delta.
735 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
737 * configure.ac: Do not create links, only substitute the filenames.
738 * configure: Regenerate.
739 * Makefile.in: Assign the substitution results to variables.
740 (LIBGCC_LINKS): Define.
741 (enable-execute-stack.c): New rule.
742 (unwind.h): Likewise.
743 (md-unwind-support.h): Likewise.
744 (sfp-machine.h): Likewise.
745 (gthr-default.h): Likewise.
746 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
747 unwind.h as prerequisite of install-unwind_h-forbuild.
749 2016-09-16 Jakub Jelinek <jakub@redhat.com>
752 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
753 is not the primary registry and atomics are available.
754 (any_objects_registered): New variable.
755 (__register_frame_info_bases, __register_frame_info_table_bases):
756 Atomically store 1 to any_objects_registered after registering first
758 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
760 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
763 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
764 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
767 (__divhc3): Likewise.
768 (__mulhc3): Likewise.
769 * libgcc2.c: Support _mulhc3 and _divhc3.
771 2016-09-07 Joseph Myers <joseph@codesourcery.com>
774 * libgcc2.c (NOTRUNC): Invert settings.
776 2016-09-06 Martin Liska <mliska@suse.cz>
778 PR gcov-profile/77378
779 PR gcov-profile/77466
780 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
781 conditionaly enable/disable *_atomic functions.
783 2016-08-26 Joseph Myers <joseph@codesourcery.com>
785 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
786 where not already enabled.
788 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
790 * config/mips/linux-unwind.h: Use sys/syscall.h.
792 2016-08-16 Joseph Myers <joseph@codesourcery.com>
795 * soft-fp/adddf3.c: Update from glibc.
796 * soft-fp/addsf3.c: Likewise.
797 * soft-fp/addtf3.c: Likewise.
798 * soft-fp/divdf3.c: Likewise.
799 * soft-fp/divsf3.c: Likewise.
800 * soft-fp/divtf3.c: Likewise.
801 * soft-fp/double.h: Likewise.
802 * soft-fp/eqdf2.c: Likewise.
803 * soft-fp/eqsf2.c: Likewise.
804 * soft-fp/eqtf2.c: Likewise.
805 * soft-fp/extenddftf2.c: Likewise.
806 * soft-fp/extended.h: Likewise.
807 * soft-fp/extendsfdf2.c: Likewise.
808 * soft-fp/extendsftf2.c: Likewise.
809 * soft-fp/extendxftf2.c: Likewise.
810 * soft-fp/fixdfdi.c: Likewise.
811 * soft-fp/fixdfsi.c: Likewise.
812 * soft-fp/fixdfti.c: Likewise.
813 * soft-fp/fixsfdi.c: Likewise.
814 * soft-fp/fixsfsi.c: Likewise.
815 * soft-fp/fixsfti.c: Likewise.
816 * soft-fp/fixtfdi.c: Likewise.
817 * soft-fp/fixtfsi.c: Likewise.
818 * soft-fp/fixtfti.c: Likewise.
819 * soft-fp/fixunsdfdi.c: Likewise.
820 * soft-fp/fixunsdfsi.c: Likewise.
821 * soft-fp/fixunsdfti.c: Likewise.
822 * soft-fp/fixunssfdi.c: Likewise.
823 * soft-fp/fixunssfsi.c: Likewise.
824 * soft-fp/fixunssfti.c: Likewise.
825 * soft-fp/fixunstfdi.c: Likewise.
826 * soft-fp/fixunstfsi.c: Likewise.
827 * soft-fp/fixunstfti.c: Likewise.
828 * soft-fp/floatdidf.c: Likewise.
829 * soft-fp/floatdisf.c: Likewise.
830 * soft-fp/floatditf.c: Likewise.
831 * soft-fp/floatsidf.c: Likewise.
832 * soft-fp/floatsisf.c: Likewise.
833 * soft-fp/floatsitf.c: Likewise.
834 * soft-fp/floattidf.c: Likewise.
835 * soft-fp/floattisf.c: Likewise.
836 * soft-fp/floattitf.c: Likewise.
837 * soft-fp/floatundidf.c: Likewise.
838 * soft-fp/floatundisf.c: Likewise.
839 * soft-fp/floatunditf.c: Likewise.
840 * soft-fp/floatunsidf.c: Likewise.
841 * soft-fp/floatunsisf.c: Likewise.
842 * soft-fp/floatunsitf.c: Likewise.
843 * soft-fp/floatuntidf.c: Likewise.
844 * soft-fp/floatuntisf.c: Likewise.
845 * soft-fp/floatuntitf.c: Likewise.
846 * soft-fp/gedf2.c: Likewise.
847 * soft-fp/gesf2.c: Likewise.
848 * soft-fp/getf2.c: Likewise.
849 * soft-fp/ledf2.c: Likewise.
850 * soft-fp/lesf2.c: Likewise.
851 * soft-fp/letf2.c: Likewise.
852 * soft-fp/muldf3.c: Likewise.
853 * soft-fp/mulsf3.c: Likewise.
854 * soft-fp/multf3.c: Likewise.
855 * soft-fp/negdf2.c: Likewise.
856 * soft-fp/negsf2.c: Likewise.
857 * soft-fp/negtf2.c: Likewise.
858 * soft-fp/op-1.h: Likewise.
859 * soft-fp/op-2.h: Likewise.
860 * soft-fp/op-4.h: Likewise.
861 * soft-fp/op-8.h: Likewise.
862 * soft-fp/op-common.h: Likewise.
863 * soft-fp/quad.h: Likewise.
864 * soft-fp/single.h: Likewise.
865 * soft-fp/soft-fp.h: Likewise.
866 * soft-fp/subdf3.c: Likewise.
867 * soft-fp/subsf3.c: Likewise.
868 * soft-fp/subtf3.c: Likewise.
869 * soft-fp/truncdfsf2.c: Likewise.
870 * soft-fp/trunctfdf2.c: Likewise.
871 * soft-fp/trunctfsf2.c: Likewise.
872 * soft-fp/trunctfxf2.c: Likewise.
873 * soft-fp/unorddf2.c: Likewise.
874 * soft-fp/unordsf2.c: Likewise.
875 * soft-fp/unordtf2.c: Likewise.
877 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
879 PR gcov-profile/67097
880 * libgcov-util.c (gcov_profile_merge): Skip missing files.
882 2016-08-10 Martin Liska <mliska@suse.cz>
884 PR gcov-profile/58306
885 * Makefile.in: New functions (modules) are added.
886 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
888 (__gcov_pow2_profiler_atomic): New function.
889 (__gcov_one_value_profiler_body): New argument is instroduced.
890 (__gcov_one_value_profiler): Call with the new argument.
891 (__gcov_one_value_profiler_atomic): Likewise.
892 (__gcov_indirect_call_profiler_v2): Likewise.
893 (__gcov_time_profiler_atomic): New function.
894 (__gcov_average_profiler_atomic): Likewise.
895 (__gcov_ior_profiler_atomic): Likewise.
896 * libgcov.h: Declare the aforementioned functions.
898 2016-08-09 Martin Liska <mliska@suse.cz>
900 * libgcov-util.c: Fix typo and GNU coding style.
902 2016-08-09 Martin Liska <mliska@suse.cz>
904 * Makefile.in: Remove __gcov_indirect_call_profiler.
905 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
907 * libgcov.h: And the declaration of the function.
909 2016-08-09 Martin Liska <mliska@suse.cz>
911 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
914 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
916 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
917 * config/rs6000/_mulkc3.c: Likewise.
919 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
921 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
922 zero_reg as previous call to __umulhisi3 already cleared it.
924 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
927 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
929 2016-07-19 Nick Clifton <nickc@redhat.com>
931 * config.host (m32r): Add m32r/t-m32r to tmake_file.
932 Add crtinit.o and crtfini.o to extra_parts.
934 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
936 * config/rs6000/_divkc3.c: New.
937 * config/rs6000/_mulkc3.c: New.
938 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
940 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
943 2016-07-11 Hale Wang <hale.wang@arm.com>
944 Andre Vieira <andre.simoesdiasvieira@arm.com>
946 * config/arm/lib1funcs.S: Add new wrapper.
948 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
950 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
952 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
954 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
955 and ARMv5t* rather than for a fixed list of architectures.
957 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
959 * config/arm/bpabi-v6m.S: Clarify what architectures is the
960 implementation suitable for.
961 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
962 for all Thumb-1 only targets.
963 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
964 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
967 (ARM_FUNC_ALIAS): Likewise.
968 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
971 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
974 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
975 __ARM_ARCH_6M__ in guard for checking whether it is defined.
976 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
977 __ARM_ARCH_6M__ and add comment to indicate the connection between
978 this condition and the one in gcc/config/arm/elf.h.
979 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
980 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
981 * config/arm/t-softfp: Likewise.
983 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
985 * libgcc2.c (SYMBOL__MAIN): Remove checks for
986 CTOR_LISTS_DEFINED_EXTERNALLY.
988 2016-06-28 Walter Lee <walt@tilera.com>
990 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
992 (SPR_CMPEXCH_VALUE): Define for tilegx.
993 (__NR_FAST_cmpxchg): Define for tilepro.
994 (__NR_FAST_atomic_update): Define for tilepro.
995 (__NR_FAST_cmpxchg64): Define for tilepro.
997 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
999 * config.host: Add suport for arm*-*-phoenix* targets.
1001 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1003 * config.host: Remove support for mep-*.
1004 * config/mep/lib1funcs.S: Remove.
1005 * config/mep/lib2funcs.c: Remove.
1006 * config/mep/t-mep: Remove.
1007 * config/mep/tramp.c: Remove.
1009 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1011 * config.host: Remove support for avr-rtems.
1012 * config/avr/t-rtems: Remove.
1014 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1016 * config.host: Remove m32r-rtems support.
1018 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1020 * config.host: Remove h8300-rtems support.
1022 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1024 * config.host: Remove support for knetbsd.
1026 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1028 * config.host: Remove support for openbsd 2 and 3.
1030 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1032 * config.host: Remove interix support.
1033 * config/i386/t-interix: Remove.
1035 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1037 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1038 least-significant bit in function pointer for fixup.
1040 2016-06-05 Aaron Conole <aconole@redhat.com>
1041 Nathan Sidwell <nathan@acm.org>
1044 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1045 (get_gcov_error_file): Check __gcov_error_file before trying to
1047 (gcov_error): Always use get_gcov_error_file.
1049 2016-06-02 Aaron Conole <aconole@redhat.com>
1051 * libgcov-driver-system.c (__gcov_error_file): New.
1052 (get_gcov_error_file): New.
1053 (gcov_error): Use and set __gcov_error_file.
1054 (gcov_error_exit): New.
1055 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1057 2016-05-26 Nathan Sidwell <nathan@acm.org>
1059 * config/nvptx/free.asm: Delete.
1060 * config/nvptx/malloc.asm: Delete.
1061 * config/nvptx/realloc.c: Delete.
1064 2016-05-25 Nathan Sidwell <nathan@acm.org>
1066 * config/nvptx/crt0.s: Delete.
1067 * config/nvptx/crt0.c: New.
1070 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1072 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1073 dw2/seh configuration.
1074 [x86_64-*-mingw*]: Likewise.
1076 2016-05-10 Joel Sherrill <joel@rtems.org>
1079 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1080 targets so the same extra_parts are built. Also have tmake_file add
1081 on to its value rather than override.
1083 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1085 * config.host: Remove SH5 support.
1086 * configure: Likewise.
1088 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1090 * config/sh/crt1.S: Remove SH5 support.
1091 * config/sh/crti.S: Likewise.
1092 * config/sh/crtn.S: Likewise.
1093 * config/sh/lib1funcs-4-300.S: Likewise.
1094 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1095 * config/sh/lib1funcs.S: Likewise.
1096 * config/sh/linux-unwind.h: Likewise.
1097 * config/sh/t-sh64: Delete.
1099 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1101 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1103 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1104 Joern Rennecke <joern.rennecke@embecosm.com>
1106 * config/arc/crttls.S: New file.
1107 * config/arc/t-arc: New rule.
1108 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1110 2016-04-25 Nick Clifton <nickc@redhat.com>
1112 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1113 (__mspabi_cmpd): Likewise.
1114 * config/msp430/floathidf.c (__floathidf): Likewise.
1115 * config/msp430/floathisf.c (__floathisf): Likewise
1116 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1117 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1118 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1120 (__ashrsi3): Likewise.
1122 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1124 * config/m68k/linux-atomic.c: Do not include unistd.h
1126 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1128 * config/arm/ieee754-df.S: Fix typos in comments.
1130 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1133 * configure.ac (powerpc*-*-linux*): Rework tests to build
1134 __float128 emulation routines to not depend on using #pragma GCC
1135 target to enable -mfloat128.
1136 * configure: Regnerate.
1138 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1141 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1142 __MINGW32__ is defined.
1144 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1146 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1148 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1151 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1152 built with an assembler that does not support ISA 3.0
1153 instructions, rename __extendkftf2_sw to __extendkftf2.
1155 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1158 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1159 call-clobbered registers.
1160 (internal_mcount): Remove __i386__ handling.
1162 2016-02-26 Joel Sherrill <joel@rtems.org>
1164 * config.host: Add x86_64-*-rtems*.
1166 2016-02-26 Joel Sherrill <joel@rtems.org>
1168 * libgcc/config.host: Add aarch64-*-rtems*.
1170 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1171 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1173 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1174 union of u64 and double.
1175 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1176 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1178 (FP_ROUNDMODE): Update the usage of _fpscr.
1180 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1183 * Makefile.in (crtoffloadtable$(objext)): New rule.
1184 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1185 enable_offload_targets is not empty.
1186 * configure: Regenerate.
1187 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1190 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1192 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1193 .literal_position before the function.
1194 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1197 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1199 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1200 * config/s390/morestack.S: New file.
1201 * config/s390/t-stack-s390: New file.
1202 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1204 2016-02-12 Walter Lee <walt@tilera.com>
1206 * config.host (tilegx*-*-linux*): remove ti from
1207 softfp_int_modes for 32-bit configs.
1209 2016-02-10 Ian Lance Taylor <iant@google.com>
1212 * config/i386/morestack.S (__stack_split_initialize): Align
1215 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1218 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1219 __FLOAT128__ to compile only for __float128 capable targets.
1221 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1224 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1225 instead of ___NO_FPRS__.
1227 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1228 Steven Munroe <munroesj@linux.vnet.ibm.com>
1229 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1231 * config/rs6000/float128-sed: New files to convert TF names to KF
1232 names for PowerPC IEEE 128-bit floating point support.
1233 * config/rs6000/float128-sed-hw: Likewise.
1235 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1236 floating point hardware support.
1238 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1239 128-bit floating point software emulation or use ISA 3.0 hardware
1240 support if it is available.
1242 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1245 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1246 floating point to IBM extended double.
1248 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1249 double to IEEE 128-bit floating point.
1251 * config/rs6000/t-float128: New Makefile fragments to enable
1252 building __float128 emulation support.
1253 * config/rs6000/t-float128-hw: Likewise.
1255 * config/rs6000/sfp-exceptions.c: New file to provide exception
1256 support for IEEE 128-bit floating point.
1258 * config/rs6000/floattikf.c: New files for converting between IEEE
1259 128-bit floating point and signed/unsigned 128-bit integers.
1260 * config/rs6000/fixunskfti.c: Likewise.
1261 * config/rs6000/fixkfti.c: Likewise.
1262 * config/rs6000/floatuntikf.c: Likewise.
1264 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1265 when building on 64-bit systems, or when VSX is enabled.
1266 (_FP_W_TYPE): Likewise.
1267 (_FP_WS_TYPE): Likewise.
1268 (_FP_I_TYPE): Likewise.
1269 (TItype): Define on 64-bit systems.
1270 (UTItype): Likewise.
1271 (TI_BITS): Likewise.
1272 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1273 (_FP_MUL_MEAT_Q): Likewise.
1274 (_FP_DIV_MEAT_D): Likewise.
1275 (_FP_DIV_MEAT_Q): Likewise.
1276 (_FP_NANFRAC_D): Likewise.
1277 (_FP_NANFRAC_Q): Likewise.
1278 (ISA_BIT): Add exception support if we are being compiled on a
1279 machine with hardware floating point support to build the IEEE
1280 128-bit emulation functions.
1281 (FP_EX_INVALID): Likewise.
1282 (FP_EX_OVERFLOW): Likewise.
1283 (FP_EX_UNDERFLOW): Likewise.
1284 (FP_EX_DIVZERO): Likewise.
1285 (FP_EX_INEXACT): Likewise.
1286 (FP_EX_ALL): Likewise.
1287 (__sfp_handle_exceptions): Likewise.
1288 (FP_HANDLE_EXCEPTIONS): Likewise.
1289 (FP_RND_NEAREST): Likewise.
1290 (FP_RND_ZERO): Likewise.
1291 (FP_RND_PINF): Likewise.
1292 (FP_RND_MINF): Likewise.
1293 (FP_RND_MASK): Likewise.
1294 (_FP_DECL_EX): Likewise.
1295 (FP_INIT_ROUNDMODE): Likewise.
1296 (FP_ROUNDMODE): Likewise.
1298 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1299 VSX code, enable IEEE 128-bit floating point. If the compiler can
1300 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1301 floating point hardware instructions and it supports declaring
1302 functions with the ifunc attribute, enable ifunc functions to
1303 switch between software and hardware support.
1304 * configure.ac (powerpc*-*-linux*): Likewise.
1305 * configure: Regenerate.
1307 2016-01-15 Nick Clifton <nickc@redhat.com>
1309 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1310 dependency as the source file to be compiled.
1311 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1312 (lib2hw_mul_f5.o): Likewise.
1314 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1316 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1317 * libgcc/config/rs6000/fixkfti.c: Likewise.
1318 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1319 * libgcc/config/rs6000/float128-hw.c: Likewise.
1320 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1321 * libgcc/config/rs6000/float128-sed: Likewise.
1322 * libgcc/config/rs6000/floattikf.c: Likewise.
1323 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1324 * libgcc/config/rs6000/quad-float128.h: Likewise.
1325 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1326 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1327 * libgcc/config/rs6000/t-float128: Likewise.
1328 * libgcc/config/rs6000/t-float128-hw: Likewise.
1329 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1330 * libgcc/config.host: Likewise.
1331 * libgcc/configure: Likewise.
1332 * libgcc/configure.ac: Likewise.
1334 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1335 Steven Munroe <munroesj@linux.vnet.ibm.com>
1336 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1338 * config/rs6000/sfp-exceptions.c: New file to provide exception
1339 support for IEEE 128-bit floating point.
1341 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1342 floating point hardware support.
1344 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1346 * config/rs6000/fixunskfti.c: Likewise.
1347 * config/rs6000/fixkfti.c: Likewise.
1348 * config/rs6000/floatuntikf.c: Likewise.
1349 * config/rs6000/extendkftf2-sw.c: Likewise.
1350 * config/rs6000/trunctfkf2-sw.c: Likewise.
1352 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1353 128-bit floating point software emulation or use ISA 3.0 hardware
1354 support if it is available.
1356 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1359 * config/rs6000/t-float128: New Makefile fragments to enable
1360 building __float128 emulation support.
1361 * config/rs6000/t-float128-hw: Likewise.
1363 * config/rs6000/float128-sed: New file to convert TF names to KF
1364 names for PowerPC IEEE 128-bit floating point support.
1366 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1367 when building on 64-bit systems, or when VSX is enabled.
1368 (_FP_W_TYPE): Likewise.
1369 (_FP_WS_TYPE): Likewise.
1370 (_FP_I_TYPE): Likewise.
1371 (TItype): Define on 64-bit systems.
1372 (UTItype): Likewise.
1373 (TI_BITS): Likewise.
1374 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1375 (_FP_MUL_MEAT_Q): Likewise.
1376 (_FP_DIV_MEAT_D): Likewise.
1377 (_FP_DIV_MEAT_Q): Likewise.
1378 (_FP_NANFRAC_D): Likewise.
1379 (_FP_NANFRAC_Q): Likewise.
1380 (ISA_BIT): Add exception support if we are being compiled on a
1381 machine with hardware floating point support to build the IEEE
1382 128-bit emulation functions.
1383 (FP_EX_INVALID): Likewise.
1384 (FP_EX_OVERFLOW): Likewise.
1385 (FP_EX_UNDERFLOW): Likewise.
1386 (FP_EX_DIVZERO): Likewise.
1387 (FP_EX_INEXACT): Likewise.
1388 (FP_EX_ALL): Likewise.
1389 (__sfp_handle_exceptions): Likewise.
1390 (FP_HANDLE_EXCEPTIONS): Likewise.
1391 (FP_RND_NEAREST): Likewise.
1392 (FP_RND_ZERO): Likewise.
1393 (FP_RND_PINF): Likewise.
1394 (FP_RND_MINF): Likewise.
1395 (FP_RND_MASK): Likewise.
1396 (_FP_DECL_EX): Likewise.
1397 (FP_INIT_ROUNDMODE): Likewise.
1398 (FP_ROUNDMODE): Likewise.
1400 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1401 compiler can do __float128.
1402 * configure: Regenerate.
1404 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1405 VSX code, enable IEEE 128-bit floating point.
1407 2016-01-05 Olivier Hainque <hainque@adacore.com>
1409 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1412 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1414 Update copyright years.
1416 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1418 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1421 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1423 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1424 instead of abort to avoid dependency on stdlib.h.
1426 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1428 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1429 to initialize call to __dl_fixup once.
1431 2015-12-04 Nick Clifton <nickc@redhat.com>
1433 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1434 Allow for the second argument being negative.
1435 * config.host (extra_parts): Define for MSP430. Create separate
1436 libraries for each of the hardware multiply formats.
1437 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1439 * config/msp430/lib2mul.c: Likewise.
1440 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1441 Add rules to build hardware multiply libraries.
1442 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1443 __mspabi_divul function.
1444 (__mspabi_divllu): New stub function.
1446 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1448 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1449 fixup values if saved GOT address doesn't match runtime address.
1450 (fixup_branch_offset): Reorder list.
1452 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1454 * Makefile.in (VTV_CFLAGS): New variable.
1455 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1456 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1457 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1458 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1459 to extra_parts if $enable_vtable_verify = yes.
1461 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1464 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1465 (write): ...this and fix the return type.
1467 2015-11-19 DJ Delorie <dj@redhat.com>
1469 * config/msp430/lib2hw_mul.S: Fix alignment.
1471 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1473 * config/nvptx/reduction.c: New.
1474 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1476 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1478 * config/rs6000/on_exit.c: New file.
1479 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1480 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1482 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1484 * config/arc/dp-hack.h: Add support for ARCHS.
1485 * config/arc/ieee-754/divdf3.S: Likewise.
1486 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1487 * config/arc/ieee-754/muldf3.S: Likewise.
1488 * config/arc/ieee-754/mulsf3.S: Likewise
1489 * config/arc/lib1funcs.S: Likewise
1490 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1492 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1494 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1495 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1498 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1500 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1502 * config/ia64/crtend.S: Likewise.
1504 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1506 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1507 __CHAR_BIT__ instead of BITS_PER_UNIT.
1508 * fixed-bit.h: Likewise.
1509 * fp-bit.h: Likewise.
1510 * libgcc2.c (__popcountSI2): Likewise.
1511 (__popcountDI2): Likewise.
1512 * libgcc2.h: Likewise.
1513 * libgcov.h: Likewise.
1515 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1517 * config/rs6000/atexit.c: New file.
1518 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1519 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1520 * config/rs6000/cxa_finalize.c
1521 (catomic_compare_and_exchange_bool_acq): Negate return value.
1523 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1525 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1526 (processor_subtypes): Add znver1.
1527 (get_amd_cpu): Detect znver1.
1529 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1531 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1532 Include crtfastmath.o.
1534 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1537 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1539 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1541 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1542 * config/rl78/divmodsi.S: Update return register to r8.
1543 * config/rl78/divmodhi.S: Update return register to r8,r9.
1544 Branch to main_loop_done_himode to pop registers before return.
1546 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1548 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1549 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1551 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1553 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1555 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1557 * config.host (xtensa*-*-uclinux*): New configuration.
1559 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1561 * config/i386/cpuinfo.c (processor_features): Add
1562 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1564 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1566 * soft-fp/adddf3.c: Update from glibc.
1567 * soft-fp/addsf3.c: Likewise.
1568 * soft-fp/addtf3.c: Likewise.
1569 * soft-fp/divdf3.c: Likewise.
1570 * soft-fp/divsf3.c: Likewise.
1571 * soft-fp/divtf3.c: Likewise.
1572 * soft-fp/double.h: Likewise.
1573 * soft-fp/eqdf2.c: Likewise.
1574 * soft-fp/eqsf2.c: Likewise.
1575 * soft-fp/eqtf2.c: Likewise.
1576 * soft-fp/extenddftf2.c: Likewise.
1577 * soft-fp/extended.h: Likewise.
1578 * soft-fp/extendsfdf2.c: Likewise.
1579 * soft-fp/extendsftf2.c: Likewise.
1580 * soft-fp/extendxftf2.c: Likewise.
1581 * soft-fp/fixdfdi.c: Likewise.
1582 * soft-fp/fixdfsi.c: Likewise.
1583 * soft-fp/fixdfti.c: Likewise.
1584 * soft-fp/fixsfdi.c: Likewise.
1585 * soft-fp/fixsfsi.c: Likewise.
1586 * soft-fp/fixsfti.c: Likewise.
1587 * soft-fp/fixtfdi.c: Likewise.
1588 * soft-fp/fixtfsi.c: Likewise.
1589 * soft-fp/fixtfti.c: Likewise.
1590 * soft-fp/fixunsdfdi.c: Likewise.
1591 * soft-fp/fixunsdfsi.c: Likewise.
1592 * soft-fp/fixunsdfti.c: Likewise.
1593 * soft-fp/fixunssfdi.c: Likewise.
1594 * soft-fp/fixunssfsi.c: Likewise.
1595 * soft-fp/fixunssfti.c: Likewise.
1596 * soft-fp/fixunstfdi.c: Likewise.
1597 * soft-fp/fixunstfsi.c: Likewise.
1598 * soft-fp/fixunstfti.c: Likewise.
1599 * soft-fp/floatdidf.c: Likewise.
1600 * soft-fp/floatdisf.c: Likewise.
1601 * soft-fp/floatditf.c: Likewise.
1602 * soft-fp/floatsidf.c: Likewise.
1603 * soft-fp/floatsisf.c: Likewise.
1604 * soft-fp/floatsitf.c: Likewise.
1605 * soft-fp/floattidf.c: Likewise.
1606 * soft-fp/floattisf.c: Likewise.
1607 * soft-fp/floattitf.c: Likewise.
1608 * soft-fp/floatundidf.c: Likewise.
1609 * soft-fp/floatundisf.c: Likewise.
1610 * soft-fp/floatunditf.c: Likewise.
1611 * soft-fp/floatunsidf.c: Likewise.
1612 * soft-fp/floatunsisf.c: Likewise.
1613 * soft-fp/floatunsitf.c: Likewise.
1614 * soft-fp/floatuntidf.c: Likewise.
1615 * soft-fp/floatuntisf.c: Likewise.
1616 * soft-fp/floatuntitf.c: Likewise.
1617 * soft-fp/gedf2.c: Likewise.
1618 * soft-fp/gesf2.c: Likewise.
1619 * soft-fp/getf2.c: Likewise.
1620 * soft-fp/ledf2.c: Likewise.
1621 * soft-fp/lesf2.c: Likewise.
1622 * soft-fp/letf2.c: Likewise.
1623 * soft-fp/muldf3.c: Likewise.
1624 * soft-fp/mulsf3.c: Likewise.
1625 * soft-fp/multf3.c: Likewise.
1626 * soft-fp/negdf2.c: Likewise.
1627 * soft-fp/negsf2.c: Likewise.
1628 * soft-fp/negtf2.c: Likewise.
1629 * soft-fp/op-1.h: Likewise.
1630 * soft-fp/op-2.h: Likewise.
1631 * soft-fp/op-4.h: Likewise.
1632 * soft-fp/op-8.h: Likewise.
1633 * soft-fp/op-common.h: Likewise.
1634 * soft-fp/quad.h: Likewise.
1635 * soft-fp/single.h: Likewise.
1636 * soft-fp/soft-fp.h: Likewise.
1637 * soft-fp/subdf3.c: Likewise.
1638 * soft-fp/subsf3.c: Likewise.
1639 * soft-fp/subtf3.c: Likewise.
1640 * soft-fp/truncdfsf2.c: Likewise.
1641 * soft-fp/trunctfdf2.c: Likewise.
1642 * soft-fp/trunctfsf2.c: Likewise.
1643 * soft-fp/trunctfxf2.c: Likewise.
1644 * soft-fp/unorddf2.c: Likewise.
1645 * soft-fp/unordsf2.c: Likewise.
1646 * soft-fp/unordtf2.c: Likewise.
1648 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1651 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1653 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1655 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1656 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1657 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1659 (internal_mcount): Likewise.
1660 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1661 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1663 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1665 * configure.ac (libgcc_cv_solaris_crts): New test.
1666 * configure: Regenerate.
1667 * config.in: Regenerate.
1668 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1669 * config/gmon-sol2.c: Rename to ...
1670 * config/sol2/gmon.c: ... this.
1671 Include auto-target.h.
1672 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1673 * config/t-sol2: Rename to ...
1674 * config/sol2/t-sol2: ... this.
1675 (gmon.o): Reflect renaming.
1676 (crtp.o, crtpg.o): New rules.
1677 * config.host (*-*-solaris2*): Reflect renaming.
1678 Use system CRTs if present.
1679 Remove default CRT case.
1681 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1683 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1684 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1686 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1687 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1688 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1689 (__sync_lock_test_and_set_##WIDTH): Likewise.
1690 (__sync_lock_release_##WIDTH): Likewise.
1691 (__sync_fetch_and_##OP##_4): Change result to match type of
1693 (__sync_##OP##_and_fetch_4): Likewise.
1694 (__sync_val_compare_and_swap_4): Likewise.
1695 (__sync_bool_compare_and_swap_4): likewise.
1696 (__sync_lock_test_and_set_4): Likewise.
1697 (__sync_lock_release_4): Likewise.
1698 (FETCH_AND_OP_2): Add long long variants.
1699 (OP_AND_FETCH_2): Likewise.
1700 (COMPARE_AND_SWAP_2 ): Likewise.
1701 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1702 (SYNC_LOCK_RELEASE_2): Likewise.
1703 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1705 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1707 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1708 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1709 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1710 (get_available_features): Habdle new features.
1712 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1714 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1715 memory layout. Deal correctly with BSS region larger than 32K.
1716 Handle a watchdog reset like a power-on reset. Clean up unused
1719 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1720 David Edelsohn <dje.gcc@gmail.com>
1722 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1723 * config/rs6000/crtdbase.S: New file.
1724 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1726 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1728 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1729 Add support for call0 ABI.
1731 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1733 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1735 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1737 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1738 (__GTHREAD_HAS_COND): Likewise.
1739 (__gthread_t): Likewise.
1740 (__gthread_cond_t): Likewise.
1741 (__gthread_time_t): Likewise.
1742 (__GTHREAD_MUTEX_INIT): Likewise.
1743 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1744 (__GTHREAD_COND_INIT): Likewise.
1745 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1746 (__GTHREAD_TIME_INIT): Likewise.
1747 (__gthread_create): Likewise.
1748 (__gthread_join): Likewise.
1749 (__gthread_detach): Likewise.
1750 (__gthread_equal): Likewise.
1751 (__gthread_self): Likewise.
1752 (__gthread_yield): Likewise.
1753 (__gthread_cond_broadcast): Likewise.
1754 (__gthread_cond_signal): Likewise.
1755 (__gthread_cond_wait): Likewise.
1756 (__gthread_cond_timedwait): Likewise.
1757 (__gthread_cond_wait_recursive): Likewise.
1758 (__gthread_cond_destroy): Likewise.
1759 (rtems_gxx_once): Delete.
1760 (rtems_gxx_key_create): Likewise.
1761 (rtems_gxx_key_delete): Likewise.
1762 (rtems_gxx_getspecific): Likewise.
1763 (rtems_gxx_setspecific): Likewise.
1764 (rtems_gxx_mutex_init): Likewise.
1765 (rtems_gxx_mutex_destroy): Likewise.
1766 (rtems_gxx_mutex_lock): Likewise.
1767 (rtems_gxx_mutex_trylock): Likewise.
1768 (rtems_gxx_mutex_unlock): Likewise.
1769 (rtems_gxx_recursive_mutex_init): Likewise.
1770 (rtems_gxx_recursive_mutex_lock): Likewise.
1771 (rtems_gxx_recursive_mutex_trylock): Likewise.
1772 (rtems_gxx_recursive_mutex_unlock): Likewise.
1773 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1774 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1775 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1776 (__gthread_once): Likewise.
1777 (__gthread_key_create): Likewise.
1778 (__gthread_key_delete): Likewise.
1779 (__gthread_getspecific): Likewise.
1780 (__gthread_setspecific): Likewise.
1781 (__gthread_key_t): Use <pthread.h> type.
1782 (__gthread_once_t): Likewise
1783 (__gthread_mutex_t): Use <sys/lock.h> type.
1784 (__gthread_recursive_mutex_t): Likewise
1785 (__gthread_mutex_lock): Use <sys/lock.h> function.
1786 (__gthread_mutex_trylock): Likewise.
1787 (__gthread_mutex_timedlock): Likewise.
1788 (__gthread_mutex_unlock): Likewise.
1789 (__gthread_mutex_destroy): Likewise.
1790 (__gthread_recursive_mutex_lock): Likewise.
1791 (__gthread_recursive_mutex_trylock): Likewise.
1792 (__gthread_recursive_mutex_timedlock): Likewise.
1793 (__gthread_recursive_mutex_unlock): Likewise.
1794 (__gthread_recursive_mutex_destroy): Likewise.
1796 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1798 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1799 context->sp instead of context->cfa.
1801 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1803 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1804 with unwind-dw2-fde-dip.
1806 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1808 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1809 CALL12 followed by series of ENTRY to spill windowed registers.
1810 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1811 instead of making linux spill syscall.
1813 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1815 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1816 (get_intel_cpu): Likewise.
1818 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1820 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1821 (get_intel_cpu): Add Knights Landing support.
1823 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1826 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1827 (get_available_features): Handle FEATURE_PCLMUL.
1829 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1831 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1834 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1837 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1838 (get_available_features): Handle FEATURE_AES.
1840 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1842 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1843 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1845 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1847 * offloadstuff.c: Constify host data.
1849 2015-07-17 Jan Beulich <jbeulich@suse.com>
1851 * config/t-softfp: Split up "else ifneq".
1853 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1854 Cesar Philippidis <cesar@codesourcery.com>
1855 Chung-Lin Tang <cltang@codesourcery.com>
1857 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1858 for __nios2_arch__ level.
1860 2015-07-13 John Marino <gnugcc@marino.st>
1862 * config/i386/t-dragonfly: New.
1864 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1866 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1867 better match light-weight syscall argument order.
1868 (__kernel_cmpxchg2): Likewise.
1871 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1873 * config.host: Support i[34567]86-*-elfiamcu target.
1874 * config/t-softfp-sfdftf: New file.
1875 * config/i386/32/t-iamcu: Likewise.
1876 * configure: Regenerated.
1878 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1881 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1883 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1885 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1887 2015-05-27 John Marino <gnugcc@marino.st>
1889 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1891 * config/i386/freebsd-unwind.h: New.
1893 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1895 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1896 i386/t-crtfm to tmake_file.
1897 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1898 (set_fast_math): Use set_fast_math_sse for SSE targets.
1899 * config/i386/t-crtfm: Remove.
1901 2015-05-21 Alan Modra <amodra@gmail.com>
1904 * config/rs6000/morestack.S: Remove ".abiversion 1".
1906 2015-05-20 Alan Modra <amodra@gmail.com>
1908 * config/rs6000/morestack.S: New.
1909 * config/rs6000/t-stack-rs6000: New.
1910 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1912 * generic-morestack.c: Don't build for powerpc 32-bit.
1914 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1916 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1917 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1919 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1921 * config.host: FT32 target added.
1922 * config/ft32/*: New files for FT32 target.
1924 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1926 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1928 * config/arm/ieee754-df.S: Add CFI directives.
1929 * config/arm/ieee754-sf.S: Add CFI directives.
1931 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1933 * configure.ac: Include config/sjlj.m4.
1934 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1935 * config.in: Regenerate.
1936 * configure: Likewise.
1937 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1939 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1941 * libgcov-util.c: Add space between string literal and macro name.
1943 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1944 Chris Jones <chrisj@nvidia.com>
1945 Joshua Conner <jconner@nvidia.com>
1947 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1948 (arm*-*-uclinux*): Likewise.
1949 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1950 * config/arm/crtfastmath.c: New file.
1952 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1954 * Makefile.in (real_host_noncanonical): New variable.
1955 (libsubdir): Use it.
1956 * configure.ac (real_host_noncanonical): Compute. Remove special
1957 case for intelmicemul.
1958 * configure: Regenerate.
1960 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1962 * config/frv/elf-lib.h: New file.
1963 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1964 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1967 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1969 * config/frv/frvbengin.c: Do not include defaults.h
1970 * config/frv/frvend.c: Ditto.
1972 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1974 * config.host: Add h8300-*-linux
1975 * config/h8300/t-linux: New file.
1976 * config/h8300/lib1funs.s: Change symbol prefix.
1977 * config/h8300/sfp-machine.h: 64bit double support.
1979 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1980 Szabolcs Nagy <szabolcs.nagy@arm.com>
1982 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1983 Linux if target provides dl_iterate_phdr.
1985 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1988 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1989 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1990 (__cpu_indicator_init@GCC_4.8.0): New.
1991 (__cpu_model@GCC_4.8.0): Likewise.
1992 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1995 2015-04-16 Nick Clifton <nickc@redhat.com>
1997 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1998 and __modhi3 functions.
1999 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2000 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2002 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2004 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2005 do-while loop as macro body to avoid warnings.
2007 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2008 Iain Sandoe <iain@codesourcery.com>
2011 * configure: Regenerate.
2013 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2014 Iain Sandoe <iain@codesourcery.com>
2017 * configure: Regenerate.
2019 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2021 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2023 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2025 Implement call0 ABI for xtensa
2026 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2027 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2028 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2029 use ret in call0 ABI.
2030 * config/xtensa/t-windowed: New file.
2031 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2032 * libgcc/configure: Regenerated.
2033 * libgcc/configure.ac: Check if xtensa target is configured for
2034 windowed ABI and thus needs to use custom unwind code.
2036 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2039 * gthr-single.h: Use __unused__ attribute instead of unused.
2040 * config/gthr-vxworks.h: Likewise.
2041 * config/i386/gthr-win32.h: Likewise.
2043 2015-02-27 Kai Tietz <ktietz@redhat.com>
2046 * config.in: Regenerated.
2047 * configure: Likewise.
2048 * configure.ac (AC_HEADER_STDC): Added explicit.
2049 (AC_CHECK_HEADERS): Check for default headers plus
2051 * libgcov-util.c (gcov_read_profile_dir): Disable use
2052 of ftw-function, if header is not found.
2053 (ftw_read_file): Likewise.
2055 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2058 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2061 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2063 * config/arm/bpabi.S (test_div_by_zero): Make label names
2064 consistent between thumb2 and arm mode cases. Separate the
2065 signed comparison on the high word of the numerator from the
2066 unsigned comparison on the low word.
2067 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2070 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2072 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2074 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2076 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2078 PR gcov-profile/61889
2079 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2081 2015-02-02 Nick Clifton <nickc@redhat.com>
2083 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2084 rounding up the fraction.
2086 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2088 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2089 oldval and newval to const void *. Fix typo.
2090 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2091 (FETCH_AND_OP_WORD): Likewise.
2092 (OP_AND_FETCH_WORD): Likewise.
2093 (COMPARE_AND_SWAP_2): Likewise.
2094 (__sync_val_compare_and_swap_4): Likewise.
2095 (__sync_lock_test_and_set_4): Likewise.
2096 (SYNC_LOCK_RELEASE_2): Likewise.
2097 Remove support for long long atomic operations.
2099 2015-01-27 Caroline Tice <cmtice@google.com>
2101 Committing VTV Cywin/Ming patch for Patrick Wollgast
2102 * Makefile.in: Move rules to build vtv_*.o out of the check
2103 for CUSTOM_CRTSTUFF.
2104 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2105 i[34567]86-*-mingw*)
2106 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2107 enable_vtable_verify.
2109 2015-01-27 Nick Clifton <nickc@redhat.com>
2111 * config/rl78/cmpsi2.S: Use function start and end macros.
2112 (__gcc_bcmp): New function.
2113 * config/rl78/lshrsi3.S: Use function start and end macros.
2114 * config/rl78/mulsi3.S: Add support for G10.
2115 (__mulqi3): New function for G10.
2116 * config/rl78/signbit.S: Use function start and end macros.
2117 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2119 (LIB2FUNCS_EXCLUDE): Define.
2120 (LIB2FUNCS_ST): Define.
2121 * config/rl78/trampoline.S: Use function start and end macros.
2122 * config/rl78/vregs.h (START_FUNC): New macro.
2123 (START_ANOTHER_FUNC): New macro.
2124 (END_FUNC): New macro.
2125 (END_ANOTHER_FUNC): New macro.
2126 * config/rl78/bit-count.S: New file. Contains assembler
2127 implementations of the bit counting functions: ___clzhi2,
2128 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2129 __paritysi2, __popcounthi2 and __popcountsi2.
2130 * config/rl78/fpbit-sf.S: New file. Contains assembler
2131 implementationas of the math functions: __negsf2, __cmpsf2,
2132 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2133 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2134 * config/rl78/fpmath-sf.S: New file. Contains assembler
2135 implementations of the math functions: __subsf3, __addsf3,
2136 __mulsf3 and __divsf3
2138 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2140 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2141 Add i386/elf-lib.h to tm_file.
2142 * config/i386/elf-lib.h: Fix comment.
2143 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2144 && __sun__ && __svr4__]: Remove workaround.
2146 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2148 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2150 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2152 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2154 * config/i386/cpuinfo.c (processor_subtypes): Add
2155 INTEL_COREI7_BROADWELL.
2156 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2159 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2161 * config/i386/elf-lib.h: New file.
2162 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2163 Wrap definition in #ifdef __i386__.
2164 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2165 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2166 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2167 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2170 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2172 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2173 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2175 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2177 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2178 Update rt_sigframe format and address for current Nios II
2181 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2183 * config.host (arm*-*-freebsd*): Add new configuration for
2185 * config/arm/freebsd-atomic.c: New file.
2186 * config/arm/t-freebsd: Likewise.
2187 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2188 'PC-relative indirect' OS's.
2190 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2192 * config.host: Add Visium support.
2193 * config/visium: New directory.
2195 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2197 Update copyright years.
2199 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2201 * config.host: Support mipsisa32r6 and mipsisa64r6.
2202 * config/mips/mips16.S: Do not build for R6.
2204 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2206 * config/sh/crt.h: New.
2207 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2209 * config/sh/crt1.S: Likewise.
2211 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2214 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2215 func_ptr *dtor_list temporary variable to avoid "array subscript
2216 is above array bounds" warnings.
2218 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2220 * Makefile.in (with_aix_soname): Define.
2221 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2222 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2223 * configure: Recreate.
2225 2014-12-05 Olivier Hainque <hainque@adacore.com>
2227 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2228 now provided by defaults.h.
2230 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2233 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2234 whether it's defined.
2236 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2238 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2239 * config/i386/cpuinfo.c (get_available_features): Detect it.
2241 2014-11-27 Tony Wang <tony.wang@arm.com>
2243 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2244 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2245 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2247 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2249 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2251 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2253 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2256 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2257 John David Anglin <danglin@gcc.gnu.org>
2259 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2260 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2261 (OP_AND_FETCH_2): Likewise.
2262 (COMPARE_AND_SWAP_2): Likewise.
2263 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2264 (SYNC_LOCK_RELEASE_2): Likewise.
2265 (SUBWORD_SYNC_OP): Remove.
2266 (SUBWORD_VAL_CAS): Likewise.
2267 (SUBWORD_BOOL_CAS): Likewise.
2268 (FETCH_AND_OP_WORD): Update.
2269 Consistently use signed types.
2271 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2272 Thomas Schwinge <thomas@codesourcery.com>
2273 Ilya Verbin <ilya.verbin@intel.com>
2274 Andrey Turetskiy <andrey.turetskiy@intel.com>
2276 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2277 (crtoffloadend$(objext)): Likewise.
2278 * configure: Regenerate.
2279 * configure.ac (accel_dir_suffix): Compute new variable.
2280 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2281 if enable_offload_targets is not empty.
2282 * offloadstuff.c: New file.
2284 2014-11-13 Nick Clifton <nickc@redhat.com>
2286 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2287 Use START_FUNC and END_FUNC macros to enable linker garbage
2289 * config/rl78/divmodqi.S: Likewise.
2290 * config/rl78/divmodsi.S: Likewise.
2291 * config/rl78/mulsi3.S: Likewise.
2292 * config/rl78/lib2div.c: Remove G10 functions.
2293 * config/rl78/lib2muls.c: Likewise.
2294 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2295 * config/rl78/vregs.h (START_FUNC): New macro.
2296 (END_FUNC): New macro.
2298 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2300 * config/mips/mips16.S: Set .module when supported. Update O32
2301 FP64 calling convention and use for FPXX when possible. Add FPXX
2302 calling convention fallback case.
2304 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2306 * config.host: Handle nvptx-*-*.
2307 * shared-object.mk (as-flags-$o): Define.
2308 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2309 -xassembler-with-cpp.
2310 * static-object.mk: Identical changes.
2311 * config/nvptx/t-nvptx: New file.
2312 * config/nvptx/crt0.s: New file.
2313 * config/nvptx/free.asm: New file.
2314 * config/nvptx/malloc.asm: New file.
2315 * config/nvptx/realloc.c: New file.
2317 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2319 * Makefile.in (libgcc.map.in): New target.
2320 (libgcc.map): Use libgcc.map.in.
2321 * config/t-softfp (softfp_compat): New variable to be set by
2323 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2325 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2327 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2328 that use compat symbols and disable all code unless [SHARED].
2329 * config/t-softfp-compat: New file.
2330 * find-symver.awk: New file.
2331 * configure.ac (--with-glibc-version): New configure option.
2332 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2333 * configure: Regenerate.
2334 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2335 soft-float and e500.
2337 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2339 * config/t-hardfp (hardfp_exclusions): Document new variable for
2341 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2342 * config/t-softfp (softfp_extras): Document new variable for user
2344 (softfp_func_list): Add functions from $(softfp_extras).
2345 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2346 * config.host (powerpc*-*-linux*): For e500v1, use
2347 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2348 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2349 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2351 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2353 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2354 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2355 memory read accesses are ok.
2357 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2359 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2360 * configure: Regenerate.
2361 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2362 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2363 of soft-fp for 32-bit classic hard float. Do not use
2364 t-softfp-excl for soft float.
2366 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2368 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2370 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2373 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2375 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2376 introduced with 2014-10-21 trunk r216525.
2378 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2379 Vidya Praveen <vidya.praveen@atmel.com>
2380 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2381 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2382 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2384 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2387 Updated library functions for AVRTINY arch.
2388 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2389 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2390 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2391 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2393 (__mulsi3_helper): Update stack, preserve callee saved regs and
2394 argument from stack. Restore callee save registers.
2395 (__mulpsi3): Likewise.
2396 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2397 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2398 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2400 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2401 (__do_copy_data): Added new definition for AVRTINY.
2402 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2403 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2404 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2405 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2406 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2408 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2411 Fix broken long multiplication on tiny arch.
2413 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2415 * soft-fp/double.h: Update from glibc.
2416 * soft-fp/eqdf2.c: Likewise.
2417 * soft-fp/eqsf2.c: Likewise.
2418 * soft-fp/eqtf2.c: Likewise.
2419 * soft-fp/extenddftf2.c: Likewise.
2420 * soft-fp/extended.h: Likewise.
2421 * soft-fp/extendsfdf2.c: Likewise.
2422 * soft-fp/extendsftf2.c: Likewise.
2423 * soft-fp/extendxftf2.c: Likewise.
2424 * soft-fp/gedf2.c: Likewise.
2425 * soft-fp/gesf2.c: Likewise.
2426 * soft-fp/getf2.c: Likewise.
2427 * soft-fp/ledf2.c: Likewise.
2428 * soft-fp/lesf2.c: Likewise.
2429 * soft-fp/letf2.c: Likewise.
2430 * soft-fp/op-1.h: Likewise.
2431 * soft-fp/op-2.h: Likewise.
2432 * soft-fp/op-4.h: Likewise.
2433 * soft-fp/op-8.h: Likewise.
2434 * soft-fp/op-common.h: Likewise.
2435 * soft-fp/quad.h: Likewise.
2436 * soft-fp/single.h: Likewise.
2437 * soft-fp/soft-fp.h: Likewise.
2438 * soft-fp/unorddf2.c: Likewise.
2439 * soft-fp/unordsf2.c: Likewise.
2440 * soft-fp/unordtf2.c: Likewise.
2441 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2442 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2443 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2444 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2445 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2446 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2447 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2448 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2449 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2450 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2452 2014-10-08 Rong Xu <xur@google.com>
2454 * libgcov-util.c (read_gcda_file): Fix format.
2455 (find_match_gcov_info): Ditto.
2456 (calculate_2_entries): New.
2457 (compute_one_gcov): Ditto.
2458 (gcov_info_count_all_cold): Ditto.
2459 (gcov_info_count_all_zero): Ditto.
2460 (extract_file_basename): Ditto.
2461 (get_file_basename): Ditto.
2463 (matched_gcov_info): Ditto.
2464 (calculate_overlap): Ditto.
2465 (gcov_profile_overlap): Ditto.
2466 * libgcov-driver.c (compute_summary): Make
2467 it avavilable for external calls.
2469 2014-10-06 Rong Xu <xur@google.com>
2471 * Makefile.in: Ditto.
2472 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2473 (gcov_sort_icall_topn_counter): Ditto.
2474 (gcov_sort_topn_counter_arrays): Ditto.
2475 (dump_one_gcov): Sort indirect_call topn counters.
2476 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2478 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2480 (__gcov_indirect_call_topn_profiler): New profiler function.
2481 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2482 * libgcov.h: New decls.
2484 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2486 * config.host: Remove support for score-*.
2488 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2490 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2491 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2492 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2493 __LIBGCC_XF_MANT_DIG__.
2494 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2495 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2496 __LIBGCC_TF_MANT_DIG__.
2497 * libgcc2.c (NOTRUNC): Define in terms of
2498 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2499 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2501 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2504 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2507 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2509 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2510 override USE_PT_GNU_EH_FRAME.
2511 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2512 check USE_EH_FRAME_REGISTRY_ALWAYS against
2513 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2514 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2515 variable for substituted force_explicit_eh_registry.
2516 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2517 * configure.ac (explicit-exception-frame-registration):
2519 * configure: Regenerate.
2521 2014-09-19 Olivier Hainque <hainque@adacore.com>
2523 * config.host (powerpc-wrs-vxworksmils): New configuration,
2526 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2528 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2530 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2532 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2533 bits not set bits as indicating trapping exceptions.
2535 2014-09-17 Nathan sidwell <nathan@acm.org>
2537 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2538 (LIBGCOV_DRIVER): ... here.
2539 * libgcov-driver.c (gcov_master): New.
2540 (gcov_exit): Remove from master chain.
2541 (__gcov_init): Add to master chain if version compatible. Don't
2543 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2544 (gcov_reset_int): Clear master chain, if compatible.
2545 (gcov_dump_int): New internal interface. Dump master chain, if
2547 (gcov_dump): Alias for gcov_dump_int.
2548 * libgcov.h (struct gcov_root): Add next and prev fields.
2549 (struct gcov_master): New struct.
2550 (__gcov_master): New.
2551 (gcov_dump_int): Declare.
2553 2014-09-17 Olivier Hainque <hainque@adacore.com>
2555 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2556 and crtbegin.o + crtend.o to extra_parts.
2558 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2560 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2561 __LIBGCC_HAS_SF_MODE__.
2562 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2563 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2564 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2565 * config/libbid/bid_gcc_intrinsics.h
2566 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2567 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2568 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2569 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2570 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2571 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2573 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2576 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2577 and R24 as needed. Make work for all devices and .text locations.
2578 (__do_global_ctors, __do_global_dtors): Use word addresses.
2579 (__tablejump__, __tablejump_elpm__): Remove functions.
2580 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2582 (XICALL, XIJMP): New macros.
2584 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2585 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2587 * config.host (aarch64*): Include crtfastmath.o and
2589 * config/aarch64/crtfastmath.c: New file.
2591 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2593 * config.host: Remove picochip support.
2594 * config/picochip/adddi3.S: Remove.
2595 * config/picochip/ashlsi3.S: Remove.
2596 * config/picochip/ashlsi3.c: Remove.
2597 * config/picochip/ashrsi3.S: Remove.
2598 * config/picochip/ashrsi3.c: Remove.
2599 * config/picochip/clzsi2.S: Remove.
2600 * config/picochip/cmpsi2.S: Remove.
2601 * config/picochip/divmod15.S: Remove.
2602 * config/picochip/divmodhi4.S: Remove.
2603 * config/picochip/divmodsi4.S: Remove.
2604 * config/picochip/lib1funcs.S: Remove.
2605 * config/picochip/longjmp.S: Remove.
2606 * config/picochip/lshrsi3.S: Remove.
2607 * config/picochip/lshrsi3.c: Remove.
2608 * config/picochip/parityhi2.S: Remove.
2609 * config/picochip/popcounthi2.S: Remove.
2610 * config/picochip/setjmp.S: Remove.
2611 * config/picochip/subdi3.S: Remove.
2612 * config/picochip/t-picochip: Remove.
2613 * config/picochip/ucmpsi2.S: Remove.
2614 * config/picochip/udivmodhi4.S: Remove.
2615 * config/picochip/udivmodsi4.S: Remove.
2617 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2619 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2620 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2621 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2622 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2623 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2624 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2625 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2626 defined and LIBGCC2_HAS_DF_MODE is defined.
2627 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2628 defined and LIBGCC2_HAS_XF_MODE is defined.
2629 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2630 defined and LIBGCC2_HAS_TF_MODE is defined.
2632 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2634 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2635 and ROUND_TOWARDS_ZERO conditionals.
2637 2014-09-07 Nathan sidwell <nathan@acm.org>
2639 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2640 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2642 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2644 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2645 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2646 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2647 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2648 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2649 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2650 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2651 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2652 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2653 (DWARF_FRAME_REGISTERS): Change all uses to
2654 __LIBGCC_DWARF_FRAME_REGISTERS__.
2655 (EH_RETURN_STACKADJ_RTX): Change all uses to
2656 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2657 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2658 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2659 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2660 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2661 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2662 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2663 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2664 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2665 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2666 __LIBGCC_STACK_POINTER_REGNUM__.
2667 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2668 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2669 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2670 to __LIBGCC_STACK_POINTER_REGNUM__.
2671 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2672 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2673 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2674 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2675 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2676 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2677 (STACK_POINTER_REGNUM): Change all uses to
2678 __LIBGCC_STACK_POINTER_REGNUM__.
2679 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2680 use to __LIBGCC_STACK_POINTER_REGNUM__.
2681 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2682 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2683 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2684 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2685 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2686 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2687 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2688 to __LIBGCC_STACK_POINTER_REGNUM__.
2689 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2690 Remove conditional definition.
2691 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2692 __LIBGCC_TEXT_SECTION_ASM_OP__.
2693 (EH_FRAME_SECTION_NAME): Change all uses to
2694 __LIBGCC_EH_FRAME_SECTION_NAME__.
2695 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2696 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2697 (CTORS_SECTION_ASM_OP): Change all uses to
2698 __LIBGCC_CTORS_SECTION_ASM_OP__.
2699 (DTORS_SECTION_ASM_OP): Change all uses to
2700 __LIBGCC_DTORS_SECTION_ASM_OP__.
2701 (JCR_SECTION_NAME): Change all uses to
2702 __LIBGCC_JCR_SECTION_NAME__.
2703 (INIT_SECTION_ASM_OP): Change all uses to
2704 __LIBGCC_INIT_SECTION_ASM_OP__.
2705 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2706 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2707 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2708 __LIBGCC_STACK_GROWS_DOWNWARD__.
2709 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2710 __LIBGCC_INIT_SECTION_ASM_OP__.
2711 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2712 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2713 (EH_FRAME_SECTION_NAME): Change all uses to
2714 __LIBGCC_EH_FRAME_SECTION_NAME__.
2715 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2716 definitions. Change all uses to
2717 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2718 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2719 __LIBGCC_STACK_GROWS_DOWNWARD__.
2720 (DWARF_FRAME_REGISTERS): Change all uses to
2721 __LIBGCC_DWARF_FRAME_REGISTERS__.
2722 (EH_RETURN_STACKADJ_RTX): Change all uses to
2723 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2724 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2725 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2726 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2727 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2728 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2730 2014-09-02 Nathan sidwell <nathan@acm.org>
2732 * libgcov-interface.c (STRONG_ALIAS): New.
2733 (__gcov_flush): Call __gcov_reset_int.
2734 (__gcov_reset): Strong alias for ...
2735 (__gcov_reset_ing): ... this renamed hidden version.
2736 * libgcov.h (__gcov_reset_int): New declaration.
2738 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2740 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2742 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2743 (__dso_handle): Define on Cygwin.
2744 * config/i386/t-cygming (crtbeginS.o): New rule.
2745 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2747 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2750 2014-08-13 Steve Ellcey <sellcey@mips.com>
2752 * crtstuff.c: Undef caddr_t.
2754 2014-08-12 Steve Ellcey <sellcey@mips.com>
2756 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2758 2014-08-07 Nathan Sidwell <nathan@acm.org>
2760 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2761 (LIBGCOV_DRIVER): ... to here.
2762 * libgcov.h (gcov_do_dump): New #define.
2763 (struct gcov_root): New.
2764 (__gcov_root): New declaration.
2765 (__gcov_dump_one): Declare.
2766 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2767 run_accounted): Delete.
2768 (gcov_compute_histogram): Add LIST argument, adjust.
2769 (compute_summary): Adjust gcov_compute_histogram call.
2770 (gcov_do_dump): Not hidden, static in libgcov.
2771 (gcov_clear): Move to interface.c.
2772 (__gcov_dump_one): New, broken out of ...
2773 (gcov_exit): ... here. Make static.
2775 (__gcov_init): Adjust.
2776 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2778 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2779 (gcov_clear): Moved from driver.c. Add LIST argument.
2780 (__gcov_reset): Adjust for changed interfaces.
2781 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2783 2014-08-04 Rohit <rohitarulraj@freescale.com>
2786 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2787 based on change in SPE high register numbers and 3 HTM registers.
2789 2014-08-01 Nathan Sidwell <nathan@acm.org>
2791 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2792 LIBGCOV_INTERFACE): Reformat.
2793 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2795 * libgcov-interface.c: Reformat some comments.
2796 (__gcov_flush_mx): Add declaration. Tidy up definition.
2798 2014-07-31 Alan Modra <amodra@gmail.com>
2799 Peter Bergner <bergner@vnet.ibm.com>
2801 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2802 (pack_ldouble): New function.
2803 (__gcc_qadd): Use it.
2804 (__gcc_qmul): Likewise.
2805 (__gcc_qdiv): Likewise.
2806 (__gcc_qneg): Likewise.
2807 (__gcc_stoq): Likewise.
2808 (__gcc_dtoq): Likewise.
2810 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2812 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2813 (__tpf_eh_return): Add original return address as second parameter.
2814 Handle cases where unwinder routines were called directly, instead
2815 of from within the C++ library.
2817 2014-07-29 Nathan Sidwell <nathan@acm.org>
2819 * libgcov.h: Move renaming of entry points to lib gcov specific
2821 (gcov_do_dump): New rename.
2822 (gcov_rewrite): Remove inline, make HIDDEN.
2823 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2824 (gcov_exit_compute_summary): Rename to ...
2825 (compute_summary): ... here. Add LIST argument.
2826 (gcov_exit_merge_gcda): Rename to ...
2827 (merge_one_data): ... here.
2828 (gcov_exit_write_gcda): Rename to ...
2829 (write_one_data): ... here.
2830 (gcov_exit_merge_summary): Rename to ...
2831 (merge_summary): Add RUN_COUNTED argument.
2832 (gcov_exit_dump_gcov): Rename to ...
2833 (dump_one_gcov): Add RUN_COUNTED argument.
2834 (gcov_do_dump): New function, broken out of ...
2835 (gcov_exit): ... here. Call it.
2837 2014-07-27 Anthony Green <green@moxielogic.com>
2839 * config.host: Add moxiebox configuration suppport.
2841 2014-07-27 Nathan Sidwell <nathan@acm.org>
2843 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2844 (struct gcov_filename): ... here. Include buffer and max length
2846 (gcov_max_filename): Remove.
2847 (gi_filename): Remove.
2848 (gcov_exit_compute_summary): Compute max filename here.
2849 (gcov_exit_merge_gcda): Add filename parm, adjust.
2850 (gcov_exit_merge_summary): Likewise.
2851 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2852 (gcov_exit): Likewise.
2853 (__gcov_init): Don't calculate max length here.
2854 * libgcov_util.c (max_filename_len): Remove.
2855 (read_gcda_file): Don't calculate max length here.
2856 (gcov_read_profile_dir): Don't propagate here.
2857 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2858 struct gcov_filename changes.
2859 (gcov_exit_open_gcda_file): Likewise.
2861 2014-07-25 Nathan Sidwell <nathan@acm.org>
2863 * libgcov-driver.c (set_gcov_dump_complete,
2864 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2865 functions polluting user's namespace.
2866 (gcov_exit): Set variable directly.
2867 (gcov_clear): Reset variable directly.
2868 * libgcov-interface.c (get_gcov_dymp_complete,
2869 reset_gov_dump_complete): Remove declarations.
2870 (__gcov_reset, __gcov_dump): Don't call them.
2872 2014-07-24 DJ Delorie <dj@redhat.com>
2874 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2875 (__gcc_deregister_frame): Move logic to detect deregister function
2877 (__gcc_register_frame): here, so it's consistent with the register
2880 2014-07-23 Nathan Sidwell <nathan@acm.org>
2882 * libgcov-driver.c (set_gcov_list): Remove.
2883 (gcov_list): Make non-static in GCOV_TOOL.
2884 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2886 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2888 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2889 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2890 Don't use SYNC_LOCK_RELEASE for int type.
2892 2014-07-14 Richard Biener <rguenther@suse.de>
2894 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2896 2014-07-11 Rong Xu <xur@google.com>
2898 * libgcov-util.c (gcov_max_filename): Fix declartion.
2900 2014-07-10 Rong Xu <xur@google.com>
2902 Add gcov-tool: an offline gcda profile processing tool
2904 * libgcov-driver.c (gcov_max_filename): Make available
2906 * libgcov-merge.c (__gcov_merge_add): Replace
2907 gcov_read_counter() with a Macro.
2908 (__gcov_merge_ior): Ditto.
2909 (__gcov_merge_time_profile): Ditto.
2910 (__gcov_merge_single): Ditto.
2911 (__gcov_merge_delta): Ditto.
2912 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2913 in the utility functions.
2914 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2915 gcov_list object link lists.
2916 (tag_function): Ditto.
2917 (tag_blocks): Ditto.
2920 (tag_counters): Ditto.
2921 (tag_summary): Ditto.
2922 (read_gcda_finalize): Ditto.
2923 (read_gcda_file): Ditto.
2924 (ftw_read_file): Ditto.
2925 (read_profile_dir_init): Ditto.
2926 (gcov_read_profile_dir): Ditto.
2927 (gcov_read_counter_mem): Ditto.
2928 (gcov_get_merge_weight): Ditto.
2929 (merge_wrapper): A wrapper function that calls merging handler.
2930 (gcov_merge): Merge two gcov_info objects with weights.
2931 (find_match_gcov_info): Find the matched gcov_info in the list.
2932 (gcov_profile_merge): Merge two gcov_info object lists.
2933 (__gcov_add_counter_op): Process edge profile counter values.
2934 (__gcov_ior_counter_op): Process IOR profile counter values.
2935 (__gcov_delta_counter_op): Process delta profile counter values.
2936 (__gcov_single_counter_op): Process single profile counter values.
2937 (fp_scale): Callback function for float-point scaling.
2938 (int_scale): Callback function for integer fraction scaling.
2939 (gcov_profile_scale): Scaling profile counters.
2940 (gcov_profile_normalize): Normalize profile counters.
2941 * libgcov.h: Add headers and functions for gcov-tool use.
2942 (gcov_get_counter): New.
2943 (gcov_get_counter_target): Ditto.
2944 (struct gcov_info): Make the functions field mutable in gcov-tool
2947 2014-06-23 Kai Tietz <ktietz@redhat.com>
2950 * unwind-seh.c (_Unwind_GetGR): Check for proper
2952 (_Unwind_SetGR): Likewise.
2954 2014-05-22 Nick Clifton <nickc@redhat.com>
2956 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2959 2014-05-22 Teresa Johnson <tejohnson@google.com>
2961 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2964 2014-05-20 John Marino <gnugcc@marino.st>
2966 * config.host (*-*-dragonfly*): New target.
2967 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2968 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2969 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2970 * config/i386/dragonfly-unwind.h: New.
2972 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2975 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2976 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2978 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2980 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2983 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2985 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2987 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2990 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2993 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2995 Work around for current cygwin32 build problems.
2996 * config/i386/cygming-crtbegin.c (__register_frame_info,
2997 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2998 functions only for 64-bit systems.
3000 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3002 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3003 (sigill_caught, sigill_hdlr): Remove.
3005 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3007 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3009 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3010 Solaris 9 single-threaded support.
3011 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3012 Solaris 9 single-threaded support. Add call_user_handler code
3014 (sparc_is_sighandler): Likewise.
3016 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3018 * config.host: Append t-floattodi to tmake_file depending on
3021 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3023 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3025 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3028 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3029 variable to avoid "array subscript is above array bounds" warnings.
3030 Use __builtin_expect when checking *jcr_list for NULL.
3032 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3035 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3036 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3037 vtv_*.o to extra_parts if enable_vtable_verify.
3039 2014-03-06 Nick Clifton <nickc@redhat.com>
3041 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3042 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3044 2014-02-28 Joey Ye <joey.ye@arm.com>
3047 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3048 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3051 2014-02-24 Walter Lee <walt@tilera.com>
3053 * config.host: Support "tilegx*" and "tilepro*" triplets.
3054 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3055 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3057 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3058 Chung-Lin Tang <cltang@codesourcery.com>
3060 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3061 * config/nios2/crti.S: Remove .file directive.
3062 * config/nios2/crtn.S: Likewise.
3064 2014-02-18 Kai Tietz <ktietz@redhat.com>
3065 Jonathan Schleifer <js@webkeks.org>
3068 * unwind-seh.c (_GCC_specific_handler): Pass proper
3069 value to unwind-handler.
3071 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3073 * soft-fp/adddf3.c: Update from glibc.
3074 * soft-fp/addsf3.c: Likewise.
3075 * soft-fp/addtf3.c: Likewise.
3076 * soft-fp/divdf3.c: Likewise.
3077 * soft-fp/divsf3.c: Likewise.
3078 * soft-fp/divtf3.c: Likewise.
3079 * soft-fp/double.h: Likewise.
3080 * soft-fp/eqdf2.c: Likewise.
3081 * soft-fp/eqsf2.c: Likewise.
3082 * soft-fp/eqtf2.c: Likewise.
3083 * soft-fp/extenddftf2.c: Likewise.
3084 * soft-fp/extended.h: Likewise.
3085 * soft-fp/extendsfdf2.c: Likewise.
3086 * soft-fp/extendsftf2.c: Likewise.
3087 * soft-fp/extendxftf2.c: Likewise.
3088 * soft-fp/fixdfdi.c: Likewise.
3089 * soft-fp/fixdfsi.c: Likewise.
3090 * soft-fp/fixdfti.c: Likewise.
3091 * soft-fp/fixsfdi.c: Likewise.
3092 * soft-fp/fixsfsi.c: Likewise.
3093 * soft-fp/fixsfti.c: Likewise.
3094 * soft-fp/fixtfdi.c: Likewise.
3095 * soft-fp/fixtfsi.c: Likewise.
3096 * soft-fp/fixtfti.c: Likewise.
3097 * soft-fp/fixunsdfdi.c: Likewise.
3098 * soft-fp/fixunsdfsi.c: Likewise.
3099 * soft-fp/fixunsdfti.c: Likewise.
3100 * soft-fp/fixunssfdi.c: Likewise.
3101 * soft-fp/fixunssfsi.c: Likewise.
3102 * soft-fp/fixunssfti.c: Likewise.
3103 * soft-fp/fixunstfdi.c: Likewise.
3104 * soft-fp/fixunstfsi.c: Likewise.
3105 * soft-fp/fixunstfti.c: Likewise.
3106 * soft-fp/floatdidf.c: Likewise.
3107 * soft-fp/floatdisf.c: Likewise.
3108 * soft-fp/floatditf.c: Likewise.
3109 * soft-fp/floatsidf.c: Likewise.
3110 * soft-fp/floatsisf.c: Likewise.
3111 * soft-fp/floatsitf.c: Likewise.
3112 * soft-fp/floattidf.c: Likewise.
3113 * soft-fp/floattisf.c: Likewise.
3114 * soft-fp/floattitf.c: Likewise.
3115 * soft-fp/floatundidf.c: Likewise.
3116 * soft-fp/floatundisf.c: Likewise.
3117 * soft-fp/floatunditf.c: Likewise.
3118 * soft-fp/floatunsidf.c: Likewise.
3119 * soft-fp/floatunsisf.c: Likewise.
3120 * soft-fp/floatunsitf.c: Likewise.
3121 * soft-fp/floatuntidf.c: Likewise.
3122 * soft-fp/floatuntisf.c: Likewise.
3123 * soft-fp/floatuntitf.c: Likewise.
3124 * soft-fp/gedf2.c: Likewise.
3125 * soft-fp/gesf2.c: Likewise.
3126 * soft-fp/getf2.c: Likewise.
3127 * soft-fp/ledf2.c: Likewise.
3128 * soft-fp/lesf2.c: Likewise.
3129 * soft-fp/letf2.c: Likewise.
3130 * soft-fp/muldf3.c: Likewise.
3131 * soft-fp/mulsf3.c: Likewise.
3132 * soft-fp/multf3.c: Likewise.
3133 * soft-fp/negdf2.c: Likewise.
3134 * soft-fp/negsf2.c: Likewise.
3135 * soft-fp/negtf2.c: Likewise.
3136 * soft-fp/op-1.h: Likewise.
3137 * soft-fp/op-2.h: Likewise.
3138 * soft-fp/op-4.h: Likewise.
3139 * soft-fp/op-8.h: Likewise.
3140 * soft-fp/op-common.h: Likewise.
3141 * soft-fp/quad.h: Likewise.
3142 * soft-fp/single.h: Likewise.
3143 * soft-fp/soft-fp.h: Likewise.
3144 * soft-fp/subdf3.c: Likewise.
3145 * soft-fp/subsf3.c: Likewise.
3146 * soft-fp/subtf3.c: Likewise.
3147 * soft-fp/truncdfsf2.c: Likewise.
3148 * soft-fp/trunctfdf2.c: Likewise.
3149 * soft-fp/trunctfsf2.c: Likewise.
3150 * soft-fp/trunctfxf2.c: Likewise.
3151 * soft-fp/unorddf2.c: Likewise.
3152 * soft-fp/unordsf2.c: Likewise.
3153 * soft-fp/unordtf2.c: Likewise.
3154 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3156 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3158 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3160 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3162 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3164 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3166 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3168 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3170 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3172 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3174 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3176 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3178 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3180 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3182 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3184 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3187 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3189 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3190 cannot be represented.
3191 * config/s390/32/_fixsfdi.c: Likewise.
3192 * config/s390/32/_fixtfdi.c: Likewise.
3193 * config/s390/32/_fixunsdfdi.c: Likewise.
3194 * config/s390/32/_fixunssfdi.c: Likewise.
3195 * config/s390/32/_fixunstfdi.c: Likewise.
3197 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3199 * configure.ac (libgcc_cv_mips_hard_float): New.
3200 * configure: Regenerate.
3201 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3202 t-softfp-sfdf for hard-float targets.
3203 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3204 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3205 (softfp_truncations, softfp_exclude_libgcc2): New.
3206 * config/t-hardfp: New file.
3207 * config/t-hardfp-sfdf: Likewise.
3208 * config/hardfp.c: Likewise.
3210 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3212 * config.host: Include t-floattodi also for s390x.
3213 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3214 * config/s390/32/_fixsfdi.c: Likewise.
3215 * config/s390/32/_fixtfdi.c: Likewise.
3216 * config/s390/32/_fixunsdfdi.c: Likewise.
3217 * config/s390/32/_fixunssfdi.c: Likewise.
3218 * config/s390/32/_fixunstfdi.c: Likewise.
3220 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3223 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3224 (install-libgcc-unwind-map-forbuild): New target.
3225 (all): Depend on install-libgcc-unwind-map-forbuild.
3226 (install-libgcc-unwind-map): New target.
3227 (install): Depend on install-libgcc-unwind-map.
3229 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3231 * config/nios2/crti.S (_init): Initialize GOT pointer from
3232 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3234 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3236 * configure.ac: Check __mips64 when setting host_address.
3237 * configure: Regenerate.
3238 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3239 mips/t-mips64 and t-softfp.
3240 (mips*-*-linux*): Don't add mips/t-tpbit.
3241 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3242 (DPBIT, DPBIT_CFLAGS): Delete.
3243 * config/mips/sfp-machine.h: New file.
3244 * config/mips/t-mips64: Likewise.
3245 * config/mips/t-softfp-tf: Likewise.
3246 * config/mips/t-tpbit: Delete.
3248 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3250 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3253 2014-01-25 Walter Lee <walt@tilera.com>
3255 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3256 config.h or system.h.
3259 2014-01-25 Walter Lee <walt@tilera.com>
3261 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3262 (post_atomic_barrier): Ditto.
3263 (__fetch_and_do): New macro.
3264 (__atomic_fetch_and_do): Use __fetch_and_do.
3265 (__sync_fetch_and_do): New macro.
3266 (__sync_fetch_and_add_4): New function.
3267 (__sync_fetch_and_sub_4): New function.
3268 (__sync_fetch_and_or_4): New function.
3269 (__sync_fetch_and_and_4): New function.
3270 (__sync_fetch_and_xor_4): New function.
3271 (__sync_fetch_and_nand_4): New function.
3272 (__sync_fetch_and_add_8): New function.
3273 (__sync_fetch_and_sub_8): New function.
3274 (__sync_fetch_and_or_8): New function.
3275 (__sync_fetch_and_and_8): New function.
3276 (__sync_fetch_and_xor_8): New function.
3277 (__sync_fetch_and_nand_8): New function.
3278 (__do_and_fetch): New macro.
3279 (__atomic_do_and_fetch): Use __do_and_fetch.
3280 (__sync_do_and_fetch): New macro.
3281 (__sync_add_and_fetch_4): New function.
3282 (__sync_sub_and_fetch_4): New function.
3283 (__sync_or_and_fetch_4): New function.
3284 (__sync_and_and_fetch_4): New function.
3285 (__sync_xor_and_fetch_4): New function.
3286 (__sync_nand_and_fetch_4): New function.
3287 (__sync_add_and_fetch_8): New function.
3288 (__sync_sub_and_fetch_8): New function.
3289 (__sync_or_and_fetch_8): New function.
3290 (__sync_and_and_fetch_8): New function.
3291 (__sync_xor_and_fetch_8): New function.
3292 (__sync_nand_and_fetch_8): New function.
3293 (__sync_exchange_methods): New macro.
3294 (__sync_val_compare_and_swap_4): New function.
3295 (__sync_bool_compare_and_swap_4): New function.
3296 (__sync_lock_test_and_test_4): New function.
3297 (__sync_val_compare_and_swap_8): New function.
3298 (__sync_bool_compare_and_swap_8): New function.
3299 (__sync_lock_test_and_test_8): New function.
3300 (__subword_cmpxchg_body): New macro.
3301 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3302 (__atomic_compare_exchange_2): Ditto.
3303 (__sync_subword_cmpxchg): New macro.
3304 (__sync_val_compare_and_swap_1): New function.
3305 (__sync_bool_compare_and_swap_1): New function.
3306 (__sync_val_compare_and_swap_2): New function.
3307 (__sync_bool_compare_and_swap_2): New function.
3308 (__atomic_subword): Rename to ...
3309 (__subword): ... New name.
3310 (__atomic_subword_fetch): Use __subword.
3311 (__sync_subword_fetch): New macro.
3312 (__sync_fetch_and_add_1): New function.
3313 (__sync_fetch_and_sub_1): New function.
3314 (__sync_fetch_and_or_1): New function.
3315 (__sync_fetch_and_and_1): New function.
3316 (__sync_fetch_and_xor_1): New function.
3317 (__sync_fetch_and_nand_1): New function.
3318 (__sync_fetch_and_add_2): New function.
3319 (__sync_fetch_and_sub_2): New function.
3320 (__sync_fetch_and_or_2): New function.
3321 (__sync_fetch_and_and_2): New function.
3322 (__sync_fetch_and_xor_2): New function.
3323 (__sync_fetch_and_nand_2): New function.
3324 (__sync_add_and_fetch_1): New function.
3325 (__sync_sub_and_fetch_1): New function.
3326 (__sync_or_and_fetch_1): New function.
3327 (__sync_and_and_fetch_1): New function.
3328 (__sync_xor_and_fetch_1): New function.
3329 (__sync_nand_and_fetch_1): New function.
3330 (__sync_add_and_fetch_2): New function.
3331 (__sync_sub_and_fetch_2): New function.
3332 (__sync_or_and_fetch_2): New function.
3333 (__sync_and_and_fetch_2): New function.
3334 (__sync_xor_and_fetch_2): New function.
3335 (__sync_nand_and_fetch_2): New function.
3336 (__atomic_subword_lock): Use __subword.
3337 (__sync_subword_lock): New macro.
3338 (__sync_lock_test_and_set_1): New function.
3339 (__sync_lock_test_and_set_2): New function.
3341 2014-01-25 Walter Lee <walt@tilera.com>
3343 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3344 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3345 (__atomic_subword): Ditto.
3347 2014-01-25 Walter Lee <walt@tilera.com>
3349 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3350 a prefix op argument.
3351 (__atomic_nand_fetch_4): Add prefix op.
3352 (__atomic_nand_fetch_8): Ditto.
3354 2014-01-21 Baruch Siach <barch@tkos.co.il>
3356 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3358 2014-01-09 Rong Xu <xur@google.com>
3360 * libgcov-driver.c (this_prg): make it local to save
3362 (gcov_exit_compute_summary): Ditto.
3363 (gcov_exit_merge_gcda): Ditto.
3364 (gcov_exit_merge_summary): Ditto.
3365 (gcov_exit_dump_gcov): Ditto.
3367 2014-01-08 Rong Xu <xur@google.com>
3369 * libgcov-driver.c: Use libgcov.h.
3370 (buffer_fn_data): Use xmalloc instead of malloc.
3371 (gcov_exit_merge_gcda): Ditto.
3372 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3373 * libgcov.h: New common header files for libgcov-*.h.
3374 * libgcov-interface.c: Use libgcov.h
3375 * libgcov-merge.c: Ditto.
3376 * libgcov-profiler.c: Ditto.
3377 * Makefile.in: Add dependence to libgcov.h
3379 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3381 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3382 case of small numerator and finite nonzero result.
3384 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3386 Update copyright years
3388 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3390 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3391 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3392 config/arc/dp-hack.h, config/arc/fp-hack.h,
3393 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3394 config/arc/ieee-754/arc600-dsp/divdf3.S,
3395 config/arc/ieee-754/arc600-dsp/divsf3.S,
3396 config/arc/ieee-754/arc600-dsp/muldf3.S,
3397 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3398 config/arc/ieee-754/arc600-mul64/divdf3.S,
3399 config/arc/ieee-754/arc600-mul64/divsf3.S,
3400 config/arc/ieee-754/arc600-mul64/muldf3.S,
3401 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3402 config/arc/ieee-754/arc600/divsf3.S,
3403 config/arc/ieee-754/arc600/mulsf3.S,
3404 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3405 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3406 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3407 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3408 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3409 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3410 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3411 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3412 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3413 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3414 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3415 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3416 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3417 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3418 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3419 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3420 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3421 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3422 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3423 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3424 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3425 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3426 vtv_start_preinit.c: Use the standard form for the copyright notice.
3428 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3429 Chung-Lin Tang <cltang@codesourcery.com>
3430 Based on patches from Altera Corporation
3432 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3433 * config/nios2/lib2-nios2.h: New file.
3434 * config/nios2/lib2-divmod-hi.c: New file.
3435 * config/nios2/linux-unwind.h: New file.
3436 * config/nios2/lib2-divmod.c: New file.
3437 * config/nios2/linux-atomic.c: New file.
3438 * config/nios2/t-nios2: New file.
3439 * config/nios2/crti.asm: New file.
3440 * config/nios2/t-linux: New file.
3441 * config/nios2/lib2-divtable.c: New file.
3442 * config/nios2/lib2-mul.c: New file.
3443 * config/nios2/tramp.c: New file.
3444 * config/nios2/crtn.asm: New file.
3446 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3448 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3449 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3450 from cpuid.h to check vendor signatures.
3452 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3454 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3455 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3456 (get_amd_cpu): Likewise.
3458 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3460 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3463 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3464 H.J. Lu <hongjiu.lu@intel.com>
3467 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3469 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3470 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3471 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3472 FEATURE_XOP and FEATURE_FMA.
3473 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3475 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3476 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3477 FEATURE_FMA4 and FEATURE_XOP.
3479 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3481 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3482 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3483 (get_intel_cpu): Updated.
3485 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3487 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3489 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3491 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3492 instructions when __SSE_MATH__ is defined.
3494 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3496 * config.host (microblaze-*-rtems*): New.
3498 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3500 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3501 architectures that do not have hardware divide instruction.
3502 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3504 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3506 * longlong.h: Delete (moved to include/).
3508 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3510 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3511 of normal number and qNaN to not raise an inexact exception.
3513 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3515 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3517 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3519 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3520 for correct opcodes on BE.
3522 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3524 * soft-fp/op-4.h: Update from glibc.
3526 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3528 * libgcc2.c (__udivmoddi4): Define new implementation when
3529 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3530 divide instructions.
3532 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3534 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3536 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3538 * config/t-softfp (soft-fp-objects-base): New variable.
3539 (soft-fp-objects): Use it.
3541 2013-11-23 David Edelson <dje.gcc@gmail.com>
3542 Andrew Dixie <andrewd@gentrack.com>
3545 * config/rs6000/aixinitfini.c: New file.
3546 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3547 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3550 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3552 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3554 2013-11-18 Jan Hubicka <jh@suse.cz>
3556 * libgcov-driver.c (run_accounted): Make global level static.
3557 (gcov_exit_merge_summary): Silence warning; do not clear
3559 (gcov_exit): Clear it here.
3561 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3564 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3565 (all_prg, crc32): Remove static vars.
3566 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3568 (gcov_exit_merge_gcda): Add crc32 parameter.
3569 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3570 do not account run if it was already accounted.
3571 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3572 (gcov_exit): Initialize all_prg; update.
3574 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3576 * configure: Regenerate.
3578 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3579 Alan Modra <amodra@gmail.com>
3581 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3582 (frob_update_context): Use it.
3584 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3585 Alan Modra <amodra@gmail.com>
3587 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3588 (trampoline_initial): Provide ELFv2 variant.
3589 (__trampoline_setup): Likewise.
3591 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3592 check for AIX indirect function call sequence if _CALL_ELF == 2.
3594 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3595 Alan Modra <amodra@gmail.com>
3597 * config/rs6000/linux-unwind.h (get_regs): Do not support
3598 old kernel versions if _CALL_ELF == 2.
3599 (frob_update_context): Do not support PLT stub variants only
3600 generated by old linkers if _CALL_ELF == 2.
3602 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3603 Alan Modra <amodra@gmail.com>
3605 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3606 location of CR save area for 64-bit little-endian systems.
3608 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3610 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3612 * config/arm/t-vxworks: Delete.
3614 2013-11-10 Kai Tietz <ktietz@redhat.com>
3616 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3617 Increment load-count on use of LIBGCC_SONAME DLL.
3618 (hmod_libgcc): New static variable to hold handle of
3620 (__gcc_deregister_frame): Decrement load-count of
3623 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3625 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3627 * configure: Regenerate
3629 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3631 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3632 FP_EX_DENORM. Store result to volatile location after SSE division
3633 to close interrupt window. Remove unneeded fwait after x87
3634 division since interrupt window will be closed by emitted fstp.
3635 Rewrite FP_EX_INEXACT handling.
3637 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3639 * soft-fp/README: Update.
3640 * soft-fp/adddf3.c: Update from glibc.
3641 * soft-fp/addsf3.c: Likewise.
3642 * soft-fp/addtf3.c: Likewise.
3643 * soft-fp/divdf3.c: Likewise.
3644 * soft-fp/divsf3.c: Likewise.
3645 * soft-fp/divtf3.c: Likewise.
3646 * soft-fp/double.h: Likewise.
3647 * soft-fp/eqdf2.c: Likewise.
3648 * soft-fp/eqsf2.c: Likewise.
3649 * soft-fp/eqtf2.c: Likewise.
3650 * soft-fp/extenddftf2.c: Likewise.
3651 * soft-fp/extended.h: Likewise.
3652 * soft-fp/extendsfdf2.c: Likewise.
3653 * soft-fp/extendsftf2.c: Likewise.
3654 * soft-fp/extendxftf2.c: Likewise.
3655 * soft-fp/fixdfdi.c: Likewise.
3656 * soft-fp/fixdfsi.c: Likewise.
3657 * soft-fp/fixdfti.c: Likewise.
3658 * soft-fp/fixsfdi.c: Likewise.
3659 * soft-fp/fixsfsi.c: Likewise.
3660 * soft-fp/fixsfti.c: Likewise.
3661 * soft-fp/fixtfdi.c: Likewise.
3662 * soft-fp/fixtfsi.c: Likewise.
3663 * soft-fp/fixtfti.c: Likewise.
3664 * soft-fp/fixunsdfdi.c: Likewise.
3665 * soft-fp/fixunsdfsi.c: Likewise.
3666 * soft-fp/fixunsdfti.c: Likewise.
3667 * soft-fp/fixunssfdi.c: Likewise.
3668 * soft-fp/fixunssfsi.c: Likewise.
3669 * soft-fp/fixunssfti.c: Likewise.
3670 * soft-fp/fixunstfdi.c: Likewise.
3671 * soft-fp/fixunstfsi.c: Likewise.
3672 * soft-fp/fixunstfti.c: Likewise.
3673 * soft-fp/floatdidf.c: Likewise.
3674 * soft-fp/floatdisf.c: Likewise.
3675 * soft-fp/floatditf.c: Likewise.
3676 * soft-fp/floatsidf.c: Likewise.
3677 * soft-fp/floatsisf.c: Likewise.
3678 * soft-fp/floatsitf.c: Likewise.
3679 * soft-fp/floattidf.c: Likewise.
3680 * soft-fp/floattisf.c: Likewise.
3681 * soft-fp/floattitf.c: Likewise.
3682 * soft-fp/floatundidf.c: Likewise.
3683 * soft-fp/floatundisf.c: Likewise.
3684 * soft-fp/floatunditf.c: Likewise.
3685 * soft-fp/floatunsidf.c: Likewise.
3686 * soft-fp/floatunsisf.c: Likewise.
3687 * soft-fp/floatunsitf.c: Likewise.
3688 * soft-fp/floatuntidf.c: Likewise.
3689 * soft-fp/floatuntisf.c: Likewise.
3690 * soft-fp/floatuntitf.c: Likewise.
3691 * soft-fp/gedf2.c: Likewise.
3692 * soft-fp/gesf2.c: Likewise.
3693 * soft-fp/getf2.c: Likewise.
3694 * soft-fp/ledf2.c: Likewise.
3695 * soft-fp/lesf2.c: Likewise.
3696 * soft-fp/letf2.c: Likewise.
3697 * soft-fp/muldf3.c: Likewise.
3698 * soft-fp/mulsf3.c: Likewise.
3699 * soft-fp/multf3.c: Likewise.
3700 * soft-fp/negdf2.c: Likewise.
3701 * soft-fp/negsf2.c: Likewise.
3702 * soft-fp/negtf2.c: Likewise.
3703 * soft-fp/op-1.h: Likewise.
3704 * soft-fp/op-2.h: Likewise.
3705 * soft-fp/op-4.h: Likewise.
3706 * soft-fp/op-8.h: Likewise.
3707 * soft-fp/op-common.h: Likewise.
3708 * soft-fp/quad.h: Likewise.
3709 * soft-fp/single.h: Likewise.
3710 * soft-fp/soft-fp.h: Likewise.
3711 * soft-fp/subdf3.c: Likewise.
3712 * soft-fp/subsf3.c: Likewise.
3713 * soft-fp/subtf3.c: Likewise.
3714 * soft-fp/truncdfsf2.c: Likewise.
3715 * soft-fp/trunctfdf2.c: Likewise.
3716 * soft-fp/trunctfsf2.c: Likewise.
3717 * soft-fp/trunctfxf2.c: Likewise.
3718 * soft-fp/unorddf2.c: Likewise.
3719 * soft-fp/unordsf2.c: Likewise.
3720 * soft-fp/unordtf2.c: Likewise.
3722 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3724 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3725 (_FP_MUL_MEAT_D): Ditto.
3726 (_FP_DIV_MEAT_S): Ditto.
3727 (_FP_DIV_MEAT_D): Ditto.
3728 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3729 t-softfp-sfdf and t-softfp to tmake_file.
3731 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3733 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3734 * config/i386/crtprec.c: Ditto.
3736 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3737 Shiva Chen <shiva0217@gmail.com>
3739 * config.host (nds32*-elf*): Add nds32 target.
3740 * config/nds32 : New directory and files.
3742 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3744 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3745 * config.host (cpu_type) <Setting default>: Add entry for
3747 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3748 <crisv32-*-linux*>: Adjust.
3749 * longlong.h: Wrap the whole CRIS section in a single
3750 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3752 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3754 [__CRIS__] (__umulsidi3): Define.
3755 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3756 * config/cris/sfp-machine.h: New file.
3757 * config/cris/umulsidi3.S: New file.
3758 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3759 * config/cris/arit.c (SIGNMULT): New macro.
3760 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3761 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3762 saving 3 out of originally 33 cycles from the fastest
3763 path, 3 out of 54 from the medium path and one from the longest
3764 path. Improve comments.
3766 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3768 * sync.c: Remove static aliases and define each function directly
3769 under its real name.
3771 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3773 * config.host (hppa*64*-*-linux*): Define extra_parts.
3774 (hppa*-*-linux*): Likewise.
3776 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3778 * config/arc/crtgend.S: Add 2013 to Copyright years.
3779 * config/arc/gmon/atomic.h: Likewise.
3780 * config/arc/gmon/auxreg.h: Likewise.
3781 * config/arc/gmon/sys/gmon_out.h: Likewise.
3782 * config/arc/gmon/sys/gmon.h: Likewise.
3783 * config/arc/gmon/prof-freq.c: Likewise.
3784 * config/arc/gmon/mcount.c: Likewise.
3785 * config/arc/gmon/prof-freq-stub.S: Likewise.
3786 * config/arc/gmon/gmon.c: Likewise.
3787 * config/arc/gmon/machine-gmon.h: Likewise.
3788 * config/arc/gmon/profil.S: Likewise.
3789 * config/arc/gmon/dcache_linesz.S: Likewise.
3790 * config/arc/crtg.S: Likewise.
3791 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3792 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3793 * config/arc/ieee-754/adddf3.S: Likewise.
3794 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3795 * config/arc/ieee-754/fixsfsi.S: Likewise.
3796 * config/arc/ieee-754/gtsf2.S: Likewise.
3797 * config/arc/ieee-754/floatsisf.S: Likewise.
3798 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3799 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3800 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3801 * config/arc/ieee-754/fixdfsi.S: Likewise.
3802 * config/arc/ieee-754/addsf3.S: Likewise.
3803 * config/arc/ieee-754/gesf2.S: Likewise.
3804 * config/arc/ieee-754/floatsidf.S: Likewise.
3805 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3806 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3807 * config/arc/ieee-754/gtdf2.S: Likewise.
3808 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3809 * config/arc/ieee-754/uneqdf2.S: Likewise.
3810 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3811 * config/arc/ieee-754/uneqsf2.S: Likewise.
3812 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3813 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3814 * config/arc/ieee-754/eqdf2.S: Likewise.
3815 * config/arc/ieee-754/ordsf2.S: Likewise.
3816 * config/arc/ieee-754/divsf3.S: Likewise.
3817 * config/arc/ieee-754/divdf3.S: Likewise.
3818 * config/arc/ieee-754/floatunsidf.S: Likewise.
3819 * config/arc/ieee-754/orddf2.S: Likewise.
3820 * config/arc/ieee-754/eqsf2.S: Likewise.
3821 * config/arc/ieee-754/gedf2.S: Likewise.
3822 * config/arc/crtn.S: Likewise.
3823 * config/arc/crti.S: Likewise.
3824 * config/arc/t-arc700-uClibc: Likewise.
3825 * config/arc/asm.h: Likewise.
3826 * config/arc/libgcc-excl.ver: Likewise.
3827 * config/arc/t-arc-newlib: Likewise.
3828 * config/arc/divtab-arc700.c: Likewise.
3829 * config/arc/initfini.c: Likewise.
3830 * config/arc/fp-hack.h: Likewise.
3832 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3833 Diego Novillo <dnovillo@google.com>
3835 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3836 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3837 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3838 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3840 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3841 Brendan Kehoe <brendan@zen.org>
3842 Simon Cook <simon.cook@embecosm.com>
3844 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3845 * config/arc: New directory.
3846 * longlong.h [__arc__] (umul_ppmm): Remove.
3847 [__arc__] (__umulsidi3): Define.
3848 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3849 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3851 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3853 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3855 * config/i386/gthr-win32.h: Likewise.
3857 2013-09-16 DJ Delorie <dj@redhat.com>
3859 * config/rl78/vregs.h: Add G10 register definitions.
3860 * config/rl78/lib2mul.c: Enable for RL78/G10.
3861 * config/rl78/lib2div.c: Likewise.
3862 * config/rl78/lshrsi3.S: Use vregs.h.
3863 * config/rl78/cmpsi2.S: Likewise.
3864 * config/rl78/trampoline.S: Likewise.
3865 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3867 2013-09-14 DJ Delorie <dj@redhat.com>
3868 Nick Clifton <nickc@redhat.com>
3870 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3871 * config/rl78/vregs.h: New.
3872 * config/rl78/signbit.S: New file. Implements signbit function.
3873 * config/rl78/divmodsi.S: New.
3874 * config/rl78/divmodhi.S: New.
3875 * config/rl78/divmodqi.S: New.
3876 * config/rl78/t-rl78: Build them here...
3877 * config/rl78/lib2div.c: ...but not here.
3879 2013-09-12 DJ Delorie <dj@redhat.com>
3881 * config.host (msp*-*-elf): New.
3882 * config/msp430/: New port.
3884 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3886 PR gcov-profile/58127
3887 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3888 __thread var for emulated TLS.
3889 (__gcov_indirect_call_counters): Likewise.
3891 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3892 Catherine Moore <clm@codesourcery.com>
3893 Richard Sandiford <rdsandiford@googlemail.com>
3895 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3896 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3897 (CALL_STUB_NO_RET): Likewise.
3898 (CALL_STUB_RET): Likewise.
3899 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3900 __mips16_ret call/return stub symbols.
3901 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3904 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3906 * config.host <mips*-*-linux*>: Remove a stray comment.
3908 2013-08-10 Jan Hubicka <jh@suse.cz>
3910 Work around binutils PR14342
3911 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3912 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3913 (L_gcov_indirect_call_profiler_v2): New.
3915 2013-08-06 Jan Hubicka <jh@suse.cz>
3917 * libgcov.c (__gcov_indirect_call_callee,
3918 __gcov_indirect_call_counters): New global vars.
3919 (__gcov_indirect_call_profiler): replace by ...
3920 (__gcov_indirect_call_profiler_v2) ... this one.
3922 2013-08-06 Caroline Tice <cmtice@google.com>
3924 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3925 vtv_start_preinit.o and vtv_end_preinit.o.
3926 * configure.ac: Add code to check/set enable_vtable_verify.
3927 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3929 * vtv_start_preinit.c: New file.
3930 * vtv_end_preinit.c: New file.
3931 * vtv_start.c: New file.
3932 * vtv_end.c: New file.
3933 * configure: Regenerated.
3935 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3937 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3938 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3939 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3940 GPL-3.0-with-GCC-exception.
3942 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3944 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3947 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3949 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3950 mapping for FPRs when creating the fallback framestate.
3952 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3955 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3956 (__round_s2_const, __round_u2_const)
3957 (__round_s4_const, __round_u4_const, __round_x8):
3958 Saturate result if addition result cannot be represented.
3960 2013-07-15 Matthias Klose <doko@ubuntu.com>
3962 * libgcc2.c: Don't include <limits.h>.
3964 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3966 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3968 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3971 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3973 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3976 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3978 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3979 instead of table lookups.
3980 (__popcountDI2): Likewise.
3982 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3984 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3987 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3990 * soft-fp/adddf3.c: Update from glibc.
3991 * soft-fp/addsf3.c: Likewise.
3992 * soft-fp/addtf3.c: Likewise.
3993 * soft-fp/divdf3.c: Likewise.
3994 * soft-fp/divsf3.c: Likewise.
3995 * soft-fp/divtf3.c: Likewise.
3996 * soft-fp/double.h: Likewise.
3997 * soft-fp/eqdf2.c: Likewise.
3998 * soft-fp/eqsf2.c: Likewise.
3999 * soft-fp/eqtf2.c: Likewise.
4000 * soft-fp/extenddftf2.c: Likewise.
4001 * soft-fp/extended.h: Likewise.
4002 * soft-fp/extendsfdf2.c: Likewise.
4003 * soft-fp/extendsftf2.c: Likewise.
4004 * soft-fp/fixdfdi.c: Likewise.
4005 * soft-fp/fixdfsi.c: Likewise.
4006 * soft-fp/fixsfdi.c: Likewise.
4007 * soft-fp/fixsfsi.c: Likewise.
4008 * soft-fp/fixtfdi.c: Likewise.
4009 * soft-fp/fixtfsi.c: Likewise.
4010 * soft-fp/fixunsdfdi.c: Likewise.
4011 * soft-fp/fixunsdfsi.c: Likewise.
4012 * soft-fp/fixunssfdi.c: Likewise.
4013 * soft-fp/fixunssfsi.c: Likewise.
4014 * soft-fp/fixunstfdi.c: Likewise.
4015 * soft-fp/fixunstfsi.c: Likewise.
4016 * soft-fp/floatdidf.c: Likewise.
4017 * soft-fp/floatdisf.c: Likewise.
4018 * soft-fp/floatditf.c: Likewise.
4019 * soft-fp/floatsidf.c: Likewise.
4020 * soft-fp/floatsisf.c: Likewise.
4021 * soft-fp/floatsitf.c: Likewise.
4022 * soft-fp/floatundidf.c: Likewise.
4023 * soft-fp/floatundisf.c: Likewise.
4024 * soft-fp/floatunditf.c: Likewise.
4025 * soft-fp/floatunsidf.c: Likewise.
4026 * soft-fp/floatunsisf.c: Likewise.
4027 * soft-fp/floatunsitf.c: Likewise.
4028 * soft-fp/gedf2.c: Likewise.
4029 * soft-fp/gesf2.c: Likewise.
4030 * soft-fp/getf2.c: Likewise.
4031 * soft-fp/ledf2.c: Likewise.
4032 * soft-fp/lesf2.c: Likewise.
4033 * soft-fp/letf2.c: Likewise.
4034 * soft-fp/muldf3.c: Likewise.
4035 * soft-fp/mulsf3.c: Likewise.
4036 * soft-fp/multf3.c: Likewise.
4037 * soft-fp/negdf2.c: Likewise.
4038 * soft-fp/negsf2.c: Likewise.
4039 * soft-fp/negtf2.c: Likewise.
4040 * soft-fp/op-1.h: Likewise.
4041 * soft-fp/op-2.h: Likewise.
4042 * soft-fp/op-4.h: Likewise.
4043 * soft-fp/op-8.h: Likewise.
4044 * soft-fp/op-common.h: Likewise.
4045 * soft-fp/quad.h: Likewise.
4046 * soft-fp/single.h: Likewise.
4047 * soft-fp/soft-fp.h: Likewise.
4048 * soft-fp/subdf3.c: Likewise.
4049 * soft-fp/subsf3.c: Likewise.
4050 * soft-fp/subtf3.c: Likewise.
4051 * soft-fp/truncdfsf2.c: Likewise.
4052 * soft-fp/trunctfdf2.c: Likewise.
4053 * soft-fp/trunctfsf2.c: Likewise.
4054 * soft-fp/unorddf2.c: Likewise.
4055 * soft-fp/unordsf2.c: Likewise.
4056 * soft-fp/unordtf2.c: Likewise.
4057 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4058 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4059 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4060 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4061 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4062 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4063 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4064 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4065 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4066 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4067 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4068 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4070 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4072 * config/mips/lib2funcs.c: New file.
4073 * config/mips/t-mips (LIB2ADD_ST): Add it.
4075 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4078 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4079 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4081 2013-06-08 Walter Lee <walt@tilera.com>
4083 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4084 Replace int64_t with long long. Add __extension__ where
4086 * config/tilepro/atomic.c: Include config.h.
4088 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4090 * config.host (arm-wrs-vxworks): Configure with other soft float.
4092 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4094 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4095 (mips64r5900el-*-elf*): New configurations.
4097 2013-06-04 Alan Modra <amodra@gmail.com>
4099 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4101 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4103 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4105 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4107 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4108 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4109 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4111 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4113 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4114 (powerpc-wrs-vxworks): Likewise.
4116 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4118 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4119 signal frames as well.
4120 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4121 STACK_BIAS to the CFA offset.
4123 2013-05-17 Richard Henderson <rth@redhat.com>
4126 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4127 (execute_cfa_program): Use it when storing to fs->regs.
4129 2013-05-08 Kai Tietz <ktietz@redhat.com>
4131 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4132 (__deregister_frame_info): Likewise.
4134 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4136 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4139 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4141 2013-04-25 Alan Modra <amodra@gmail.com>
4143 * config.host: Match little-endian powerpc-linux.
4145 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4147 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4148 as 'unsigned long long' instead of 'unsigned long'.
4149 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4152 2013-04-10 Julian Brown <julian@codesourcery.com>
4154 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4155 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4156 unsigned char/unsigned short.
4157 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4159 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4162 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4164 2013-04-04 Meador Inge <meadori@codesourcery.com>
4166 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4167 computing the location of the link register.
4168 (aeabi_uldivmod): Ditto.
4170 2013-03-27 Kai Tietz <ktietz@redhat.com>
4172 * config.host: Add support for cygwin x64 target.
4173 * configure: Regenerated.
4175 2013-03-26 Walter Lee <walt@tilera.com>
4177 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4178 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4180 2013-03-25 Kai Tietz <ktietz@redhat.com>
4182 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4184 2013-03-20 Robert Mason <rbmj@verizon.net>
4186 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4187 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4188 (__gthread_leave_tsd_dtor_context): Add prototypes.
4189 (tls_delete_hook): Update.
4191 2013-03-20 Catherine Moore <clm@codesourcery.com>
4192 Joseph Myers <joseph@codesourcery.com>
4193 Chao-ying Fu <fu@mips.com>
4195 * config/mips/mips16.S: Don't build for microMIPS.
4196 * config/mips/linux-unwind.h: Handle microMIPS frame.
4197 * config/mips/crtn.S (fini, init): New labels.
4199 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4201 PR tree-optimization/53265
4202 * unwind-dw2.c (execute_cfa_program): Avoid
4203 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4204 on targets with DWARF_FRAME_REGISTERS < 32.
4206 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4209 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4210 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4212 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4214 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4215 sandybridge processors.
4217 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4220 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4223 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4225 * config/microblaze/crti.S: Setup stack protection at entry
4227 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4229 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4230 (__rotldi3): Shift bytewise if applicable.
4232 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4234 * config/aarch64/sync-cache.c
4235 (__aarch64_sync_cache_range): Silence warnings.
4237 2013-02-25 Catherine Moore <clm@codesourcery.com>
4240 2013-02-24 Catherine Moore <clm@codesourcery.com>
4241 Joseph Myers <joseph@codesourcery.com>
4242 Chao-ying Fu <fu@mips.com>
4244 * config/mips/mips16.S: Don't build for microMIPS.
4245 * config/mips/linux-unwind.h: Handle microMIPS frame.
4246 * config/mips/crtn.S (fini, init): New labels.
4248 2013-02-24 Catherine Moore <clm@codesourcery.com>
4249 Joseph Myers <joseph@codesourcery.com>
4250 Chao-ying Fu <fu@mips.com>
4252 * config/mips/mips16.S: Don't build for microMIPS.
4253 * config/mips/linux-unwind.h: Handle microMIPS frame.
4254 * config/mips/crtn.S (fini, init): New labels.
4256 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4257 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4260 2013-02-16 Alan Modra <amodra@gmail.com>
4263 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4264 (ppc_fallback_frame_state): Always set up save locations for fp
4265 and altivec. Don't bother with non-callee-saved regs, r0-r13
4266 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4268 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4271 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4273 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4274 _ssmulha3, _usmulusa3, _ssmulsa3.
4275 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4276 (__muldi3): XCALL __muldi3_6 instead of rcall.
4277 (__umulsidi3, __mulsidi3): New functions.
4278 (do_prologue_saves, do_epilogue_restores): New .macros.
4279 (__divdi3_moddi3): Use them.
4280 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4281 (__usmulusa3, __ssmulsa3): New functions.
4283 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4284 Jack Howarth <howarth@bromo.med.uc.edu>
4285 Patrick Marlier <patrick.marlier@gmail.com>
4288 * config/darwin-crt-tm.c: Remove dummy functions hack.
4290 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4293 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4294 * config/avr/lib2-object.mk: New iterator to build objects from it.
4295 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4297 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4298 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4299 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4300 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4301 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4302 * config/avr/lib1funcs-fixed.S: Implement them.
4304 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4306 Update copyright years.
4308 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4311 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4312 Add crtcxa to extra_parts.
4313 * config/rs6000/exit.h: New file.
4314 * config/rs6000/cxa_atexit.c: New file.
4315 * config/rs6000/cxa_finalize.c: New file.
4316 * config/rs6000/crtcxa.c: New file.
4317 * config/rs6000/t-aix-cxa: New file.
4318 * config/rs6000/libgcc-aix-cxa.ver: New file.
4320 2013-01-31 Nick Clifton <nickc@redhat.com>
4322 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4325 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4328 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4329 _mulQQ, _mulHQ, _mulHA, _mulSA,
4330 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4331 _divQQ, _divHQ, _divHA, _divSA,
4332 _divUQQ, _divUHQ, _divUHA, _divUSA.
4334 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4336 * config.host(microblaze*-linux*): tmake_file: Remove
4337 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4338 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4339 to exclude functions from being built with libgcc.c and use
4340 the microblaze assembly.
4342 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4344 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4347 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4349 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4350 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4351 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4352 alignment operation.
4354 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4356 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4357 loop start address for cache clearing.
4359 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4361 * config/avr/lib1funcs.S: Remove trailing blanks.
4362 * config/avr/lib1funcs-fixed.S: Ditto.
4364 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4366 * config/avr/avr-lib.h: Add GPL copyright notice.
4368 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4370 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4371 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4372 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4373 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4375 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4377 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4378 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4380 2013-01-04 Nick Clifton <nickc@redhat.com>
4382 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4383 the CALLT instruction is supported.
4385 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4387 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4388 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4390 2012-12-13 John Tytgat <John@bass-software.com>
4392 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4395 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4398 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4399 undefined signed overflows.
4401 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4404 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4406 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4408 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4409 (FP_TRAPPING_EXCEPTIONS): Define.
4410 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4411 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4413 2012-12-04 Richard Henderson <rth@redhat.com>
4416 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4418 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4420 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4421 (FP_EX_SHIFT): Define.
4422 (FP_TRAPPING_EXCEPTIONS): Define.
4424 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4426 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4427 (FP_ROUNDMODE): Use FP_RND_MASK.
4428 * config/aarch64/sfp-exceptions.c: New.
4429 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4430 Use __sfp_handle_exceptions.
4432 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4434 * config.host: (arm*-*-freebsd*): Remove.
4435 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4436 (arm*-*-elf*): Remove.
4437 (arm*-*-wince-pe*): Remove.
4438 * arm/unwind-arm.c (struct fpa_reg): Delete.
4439 (struct fpa_regs): Delete.
4440 (phase1_vrs): Remove fpa element.
4441 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4442 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4443 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4444 * ieee754-sf.S (floatundisf): Remove FPA support.
4445 (floatdisf): Likewise.
4446 * ieee75f-df.S (floatundidf): Likewise.
4447 (floatdidf): Likewise.
4449 2012-11-29 Kai Tietz <ktietz@redhat.com>
4452 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4453 * unwind-generic.h: Likewise.
4454 * unwind-seh.c: Likewise.
4456 2012-11-28 Richard Henderson <rth@redhat.com>
4459 * emutls.c (__emutls_get_address): Avoid race condition between
4460 obj->loc.offset read and emutls_key initialization.
4462 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4464 Adjust decimal point of signed accum mode to GCC default.
4467 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4469 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4470 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4471 (__mulha3, __mulsa3)
4472 (__divqq3, __divha3, __divsa3): Adjust to new position of
4473 decimal point of signed accum types.
4475 (__mulusa3_round): New function.
4476 (__mulusa3): Use it.
4477 (__divqq_helper): New function.
4478 (__udivuqq3): Use it.
4480 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4483 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4485 2012-11-18 Teresa Johnson <tejohnson@google.com>
4488 * libgcov.c (gcov_exit): Remove merged program summary
4489 comparison unless !GCOV_LOCKED.
4491 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4493 * soft-fp: Updated from glibc upstream.
4495 2012-11-06 Ian Lance Taylor <iant@google.com>
4497 * generic-morestack.c (__generic_morestack): Align the returned
4498 stack pointer to a 32 byte boundary.
4499 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4500 increment the return address until we have decided that we don't
4501 have a varargs function.
4502 (__morestack) [32-bit]: Align stack correctly when calling C
4504 (__morestack) [64-bit]: Likewise.
4506 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4508 * configure: Regenerate.
4510 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4513 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4514 * config/i386/sfp-machine.h: Guard exception handling
4515 code with _SOFT_FLOAT.
4516 * config/i386/32/sfp-machine.h: Guard rounding handling
4517 code with _SOFT_FLOAT.
4518 * config/i386/64/sfp-machine.h: Ditto.
4520 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4522 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4525 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4527 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4528 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4529 when appropriate. Correct structure element types.
4530 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4531 -minline-all-stringops from compile flags.
4533 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4535 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4537 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4539 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4541 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4543 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4546 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4547 Jim MacArthur <jim.macarthur@arm.com>
4548 Marcus Shawcroft <marcus.shawcroft@arm.com>
4549 Nigel Stephens <nigel.stephens@arm.com>
4550 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4551 Richard Earnshaw <rearnsha@arm.com>
4552 Sofiane Naci <sofiane.naci@arm.com>
4553 Stephen Thomas <stephen.thomas@arm.com>
4554 Tejas Belagod <tejas.belagod@arm.com>
4555 Yufeng Zhang <yufeng.zhang@arm.com>
4557 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4558 * config/aarch64/crti.S: New file.
4559 * config/aarch64/crtn.S: New file.
4560 * config/aarch64/linux-unwind.h: New file.
4561 * config/aarch64/sfp-machine.h: New file.
4562 * config/aarch64/sync-cache.c: New file.
4563 * config/aarch64/t-aarch64: New file.
4564 * config/aarch64/t-softfp: New file.
4566 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4568 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4569 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4570 no-longer-needed LDBU insns.
4572 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4575 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4576 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4578 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4580 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4582 2012-10-15 Matthias Klose <doko@ubuntu.com>
4584 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4586 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4588 * configure: Regenerate.
4589 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4591 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4593 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4594 instructions for 64bit targets only.
4596 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4598 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4599 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4600 * config/i386/32/sfp-machine.h: ... here.
4601 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4602 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4605 2012-10-07 Matthias Klose <doko@ubuntu.com>
4607 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4609 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4611 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4613 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4614 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4615 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4618 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4621 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4622 Fix parameter names.
4624 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4627 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4628 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4629 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4631 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4634 * config/sh/linux-atomic.S: Delete.
4635 * config/sh/linux-atomic.c: New.
4636 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4637 linux-atomic.c. Add cflags to disable warnings.
4639 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4642 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4644 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4645 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4646 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4647 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4648 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4650 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4652 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4654 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4655 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4657 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4659 * config.host (hppa-*-openbsd*): New target.
4660 * config/pa/t-openbsd: New file.
4662 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4665 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4666 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4667 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4668 (__divsa3): Use __negsi2 to negate r_quoL.
4669 * config/avr/lib1funcs.S (FALIAS): New macro.
4670 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4671 (__negsi2): ...this new function.
4672 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4673 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4674 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4675 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4676 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4677 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4679 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4682 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4683 (lshrsi3): Reimplement as lshrsi3_r0.
4685 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4688 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4691 2012-09-07 Teresa Johnson <tejohnson@google.com>
4693 PR gcov-profile/54487
4694 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4697 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4700 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4701 not configured --with-avrlibc=no.
4702 * config/avr/t-avrlibc: New file.
4703 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4704 (DPBIT_FUNCS): Ditto.
4705 (TPBIT_FUNCS): Ditto.
4707 2012-09-04 Teresa Johnson <tejohnson@google.com>
4709 * libgcov.c (struct gcov_summary_buffer): New structure.
4710 (gcov_histogram_insert): New function.
4711 (gcov_compute_histogram): Ditto.
4712 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4713 histograms during summary merging.
4715 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4717 * config.host (x86_64-*-openbsd*): New target.
4719 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4721 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4724 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4727 * config/avr/t-avr (conv_X): Rename to func_X.
4729 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4732 * config/avr/lib1funcs-fixed.S: New file.
4733 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4734 after they are used.
4735 (neg2, neg4): New macros.
4736 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4737 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4738 (__umulhisi3): Speed up MUL variant if there is enough flash.
4739 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4741 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4742 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4743 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4744 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4745 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4746 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4747 (LIB2FUNCS_EXCLUDE): Add supported functions.
4749 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4751 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4752 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4754 * fixed-obj.mk: Only expand dependency if $o is not in
4757 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4759 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4761 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4763 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4764 depend on --enable-shared.
4765 ($(lib1asmfuncs-o)): Use %.vis files independent of
4767 * static-object.mk ($(base)$(objext), $(base).vis)
4768 ($(base)_s$(objext)): Use same rules for visibility handling as in
4771 2012-08-21 Ian Lance Taylor <iant@google.com>
4773 * config/i386/morestack.S (__morestack_non_split): Increase amount
4774 of space allocated for non-split code stack.
4776 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4778 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4779 even if inhibit_libc.
4781 2012-08-17 Julian Brown <julian@codesourcery.com>
4783 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4784 -fexceptions -fnon-call-exceptions if not defined.
4785 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4786 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4788 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4790 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4793 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4795 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4796 rs6000/t-slibgcc-aix.
4798 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4800 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4802 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4804 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4806 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4809 * Makefile.in (version): Replace top_srcdir with srcdir.
4811 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4813 * Makefile.in (version): set to BASE-VER file from gcc directory.
4815 2012-08-01 Nick Clifton <nickc@redhat.com>
4817 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4818 Implements __clrsb for an HImode argument.
4820 2012-07-31 Nick Clifton <nickc@redhat.com>
4822 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4823 Implements __clrsb for an HImode argument.
4824 * config/stormy16/clrsbhi2.c: New file:
4825 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4827 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4829 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4831 2012-07-19 Tristan Gingold <gingold@adacore.com>
4832 Richard Henderson <rth@redhat.com>
4834 * unwind-seh.c: New file.
4835 * unwind-generic.h: Include windows.h for SEH.
4836 (_Unwind_Exception): Use 6 private fields for SEH.
4837 (_GCC_specific_handler): Declare.
4838 * unwind-c.c (__gcc_personality_seh0): New function.
4840 * config/i386/libgcc-cygming.ver: New file.
4841 * config/i386/t-seh-eh: New file.
4842 * config.host (x86_64-*-mingw*): Default to seh.
4844 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4846 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4848 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4850 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4851 __builtin_expect when checking for exceptions.
4852 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4854 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4856 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4857 function declaration.
4858 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4860 * config/ia64/sfp-exceptions.c: New.
4861 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4863 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4865 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4866 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4867 * config/i386/64/sfp-machine: ... (delete here) ...
4868 * config/i386/sfp-machine.h: ... to here.
4869 (FP_EX_MASK): Remove.
4871 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4873 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4875 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4876 * config/i386/libgcc-sol2.ver: Ditto.
4877 * config/i386/libgcc-glibc.ver: Ditto.
4879 2012-06-11 Roland McGrath <mcgrathr@google.com>
4881 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4882 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4885 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4887 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4888 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4889 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4890 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4891 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4892 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4893 * config/i386/64/sfp-machine: ... (delete here) ...
4894 * config/i386/sfp-machine.h: ... to here.
4896 (__sfp_handle_exceptions): New function declaration.
4897 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4898 * config/i386/sfp-exceptions.c: New.
4899 * config/i386/t-softfp: New.
4900 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4901 i386/t-softfp to tmake_file.
4903 2012-06-03 David S. Miller <davem@davemloft.net>
4905 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4908 2012-05-31 David S. Miller <davem@davemloft.net>
4910 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4911 multiply and divide instructions on 32-bit when V9.
4912 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4914 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4916 * config/arm/ieee754-df.S: Fix typos.
4917 * config/arm/ieee754-sf.S: Fix typos.
4918 * config/c6x/libunwind.S: Fix typos.
4919 * config/epiphany/udivsi3-float.c: Fix typos.
4920 * config/microblaze/muldi3_hard.S: Fix typos.
4921 * config/picochip/adddi3.S: Fix typos.
4922 * config/picochip/ashlsi3.S: Fix typos.
4923 * config/picochip/ashrsi3.S: Fix typos.
4924 * config/picochip/clzsi2.S: Fix typos.
4925 * config/picochip/cmpsi2.S: Fix typos.
4926 * config/picochip/divmod15.S: Fix typos.
4927 * config/picochip/divmodhi4.S: Fix typos.
4928 * config/picochip/divmodsi4.S: Fix typos.
4929 * config/picochip/longjmp.S: Fix typos.
4930 * config/picochip/lshrsi3.S: Fix typos.
4931 * config/picochip/parityhi2.S: Fix typos.
4932 * config/picochip/popcounthi2.S: Fix typos.
4933 * config/picochip/setjmp.S: Fix typos.
4934 * config/picochip/subdi3.S: Fix typos.
4935 * config/picochip/ucmpsi2.S: Fix typos.
4936 * config/picochip/udivmodhi4.S: Fix typos.
4937 * config/picochip/udivmodsi4.S: Fix typos.
4938 * config/spu/divv2df3.c: Fix typos.
4939 * config/spu/mfc_multi_tag_release.c: Fix typos.
4940 * config/spu/mfc_tag_release.c: Fix typos.
4941 * configure.ac: Fix typos.
4942 * configure: Regenerate.
4944 2012-05-25 Ian Lance Taylor <iant@google.com>
4946 * config/i386/morestack.S (__morestack_non_split): Check whether
4947 caller is varargs and needs %bp to hold the stack frame on return.
4949 2012-05-25 Olivier Hainque <hainque@adacore.com>
4951 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4952 sequence in the non pic case on VxWorks.
4954 2012-05-24 Olivier Hainque <hainque@adacore.com>
4956 * Makefile.in: Move dependency on install-unwind_h from
4957 "install-leaf" to "install".
4959 2012-05-24 Olivier Hainque <hainque@adacore.com>
4961 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4962 Use a separate command for stamp removals.
4964 2012-05-21 Andrew Pinski <apinski@cavium.com>
4967 * configure.ac: Define the default includes to being none.
4968 * configure: Regenerate.
4970 2012-05-16 Olivier Hainque <hainque@adacore.com>
4972 * Makefile.in (install-unwind_h): Rename into ...
4973 (install-unwind_h-forbuild): New target.
4974 (all): Use it instead of the former install-unwind_h.
4975 (install-unwind_h): Reinstate, copy to user install destination
4976 for include files, not to the internal gcc object directory one.
4977 (install-leaf): Depend on it.
4979 2012-05-15 Olivier Hainque <hainque@adacore.com>
4981 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4982 register numbers. LR_REGNO replaces R_LR.
4983 (ucontext_for): New, helper for ...
4984 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4986 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4988 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4990 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4991 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4992 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4994 (i[34567]86-*-*, x86_64-*-*): ... here.
4996 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4997 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4999 * config/i386/i386-cpuinfo.c: Rename to ...
5000 * config/i386/cpuinfo.c: ... this.
5001 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5003 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5004 (libgcc_cv_init_priority): New test.
5005 * configure: Regenerate.
5006 * config.in: New file.
5007 * Makefile.in (clean): Rename config.h to auto-target.h.
5008 (config.h): Likewise.
5009 (stamp-h): Likewise.
5011 * config/i386/cpuinfo.c (auto-target.h): Include.
5012 (CONSTRUCTOR_PRIORITY): Define.
5013 (__cpu_indicator_init): Use it.
5015 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5017 * longlong.h: Use a URL instead of an FSF postal address.
5018 Replace spaces with tab.
5020 2012-05-08 Teresa Johnson <tejohnson@google.com>
5022 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5023 (__gcov_dump): Ditto.
5024 (gcov_dump_complete): New global variable.
5025 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5026 (__gcov_flush): Outline functionality now in gcov_clear.
5027 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5029 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5031 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5032 (mips*-*-linux*): Include mips/t-tpbit when long double is
5035 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5037 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5038 (get_available_features): New argument. Check for AVX2.
5039 (__cpu_indicator_init): Modify call to get_available_features.
5041 2012-04-25 Alan Modra <amodra@gmail.com>
5043 * config/rs6000/crtsavevr.S: New file.
5044 * config/rs6000/crtrestvr.S: New file.
5045 * config/rs6000/t-savresfgpr: Build the above.
5046 * config/rs6000/t-netbsd: Likewise.
5048 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5050 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5052 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5054 * libgcc/config/i386/i386-cpuinfo.c: New file.
5055 * libgcc/config/i386/t-cpuinfo: New file.
5056 * libgcc/config.host: Include t-cpuinfo.
5057 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5059 2012-04-24 Chao-ying Fu <fu@mips.com>
5061 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5063 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5065 struct siginfo vs. siginfo_t
5067 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5068 siginfo_t instead of struct siginfo.
5069 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5070 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5071 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5072 (ia64_handle_unwabi): Likewise.
5073 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5074 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5075 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5076 (sh_fallback_frame_state): Likewise.
5077 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5078 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5080 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5082 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5085 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5087 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5088 if it hasn't been previously saved.
5090 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5092 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5095 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5098 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5099 instead of __AVR_HAVE_8BIT_SP__.
5101 2012-03-26 Tristan Gingold <gingold@adacore.com>
5103 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5104 (unw_table_entry): Use unw_word instead of unsigned long.
5105 (_Unwind_FindTableEntry): Likewise.
5106 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5107 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5108 (_Unwind_FindTableEntry): Likewise.
5109 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5110 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5111 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5112 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5113 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5114 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5115 (uw_init_context_1, uw_install_context): Likewise.
5116 (unw_word): Move to unwind-ia64.h
5118 2012-03-26 Tristan Gingold <gingold@adacore.com>
5120 * config/vms/vms-ucrt0.c: Update copyright years.
5122 (___gcc_main_flags): Declare.
5123 (__main): Check flags to remap argv and exit code.
5124 * config.host (*-*-*vms*): Adjust extra_parts.
5125 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5128 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5130 * arm/lib1funcs.asm (ctzsi2): New function.
5131 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5132 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5133 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5134 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5135 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5136 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5138 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5140 * config.host: Add bits to support powerpc64-*-freebsd*.
5141 * config/rs6000/freebsd-unwind.h: New file.
5142 * config/rs6000/t-freebsd64: New file.
5144 2012-03-20 Richard Guenther <rguenther@suse.de>
5146 PR gcov-profile/52627
5147 * libgcov.c (init_mx): Fix mutex name.
5149 2012-03-16 Tristan Gingold <gingold@adacore.com>
5151 * config/ia64/vms-unwind.h: Remove ulong (and replace
5152 it by unw_reg where used). Define unw_reg with __int64.
5154 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5156 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5158 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5160 (sparc_is_sighandler): Likewise.
5162 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5164 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5167 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5169 * config/arm/crtn.S: Fix typo.
5171 2012-03-13 Richard Guenther <rguenther@suse.de>
5173 * libgcov.c: Remove stdio.h include and NULL un-define.
5175 2012-03-13 Richard Guenther <rguenther@suse.de>
5178 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5180 2012-03-13 Richard Guenther <rguenther@suse.de>
5182 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5184 2012-03-13 Richard Guenther <rguenther@suse.de>
5186 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5187 and __gthread_mutex_init_function definitions.
5189 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5191 * config.host (mips*-*-openbsd*): Remove.
5193 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5195 * config.host: Remove alpha*-dec-osf5.1* handling.
5196 * config/alpha/gthr-posix.c: Remove.
5197 * config/alpha/libgcc-osf5.ver: Remove.
5198 * config/alpha/osf5-unwind.h: Remove.
5199 * config/alpha/t-osf-pthread: Remove.
5200 * config/alpha/t-slibgcc-osf: Remove.
5201 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5202 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5203 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5204 * mkmap-flat.awk: Remove osf_export handling.
5206 2012-03-12 Richard Guenther <rguenther@suse.de>
5208 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5209 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5210 (__gthread_mutex_init_function): New function.
5211 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5214 * libgcov.c: Include gthr.h.
5215 (__gcov_flush_mx): New global variable.
5216 (init_mx, init_mx_once): New functions.
5217 (__gcov_flush): Protect self with a mutex.
5218 (__gcov_fork): Re-initialize mutex after forking.
5219 * unwind-dw2-fde.c: Change condition under which to use
5220 __GTHREAD_MUTEX_INIT_FUNCTION.
5222 2012-03-12 Tristan Gingold <gingold@adacore.com>
5224 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5225 * config/ia64/t-vms: Likewise.
5227 2012-03-11 Michael Hope <michael.hope@linaro.org>
5229 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5232 2012-03-07 Walter Lee <walt@tilera.com>
5234 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5236 (atomic_xor): Rename and move definition to
5237 config/tilepro/atomic.h.
5238 (atomic_nand): Ditto.
5239 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5241 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5242 (arch_atomic_nand): Ditto.
5244 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5247 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5249 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5252 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5255 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5259 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5260 if RAMPZ affects reading from RAM.
5261 (__tablejump_elpm__): Ditto.
5263 (__movmemx_hi): Ditto.
5264 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5265 (__do_global_dtors): Ditto.
5266 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5267 (__movmemx_hi): Ditto.
5269 2012-03-05 Richard Henderson <rth@redhat.com>
5271 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5272 [ARM] (count_trailing_zeros): Use the builtin.
5274 2012-03-01 Kai Tietz <ktietz@redhat.com>
5276 * soft-fp: Imported from glibc upstream.
5278 2012-02-28 Kai Tietz <ktietz@redhat.com>
5280 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5281 for mingw-targets as attribute gcc_struct.
5283 2012-02-28 Ian Lance Taylor <iant@google.com>
5285 * generic-morestack.c (__splitstack_releasecontext): Correct call
5286 to __morestack_release_segments.
5288 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5291 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5292 for __linux__ when removing signals from __morestack_fullmask.
5294 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5297 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5299 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5301 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5302 instead of HAVE_INITFINI_ARRAY.
5303 * config/ia64/crtend.S: Likewise.
5305 2012-02-20 Kai Tietz <ktietz@redhat.com>
5308 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5310 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5311 to w32-unwind.h header.
5313 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5315 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5316 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5317 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5318 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5320 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5322 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5324 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5327 * config/darwin-crt-tm.c: Correct typo.
5329 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5330 Patrick Marlier <patrick.marlier@gmail.com>
5333 * config/darwin-crt-tm.c: Generate dummy functions.
5335 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5336 Patrick Marlier <patrick.marlier@gmail.com>
5339 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5340 (__doTMRegistrations): Call it.
5341 (__doTMdeRegistrations): Likewise.
5343 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5344 Anatoly Sokolov <aesok@post.ru>
5345 Eric Weddington <eric.weddington@atmel.com>
5348 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5349 (__epilogue_restores__): Ditto.
5351 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5355 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5356 Solaris 11 and slightly reformat.
5357 (sparc_is_sighandler): Likewise.
5359 2012-02-14 Walter Lee <walt@tilera.com>
5361 * config.host: Handle tilegx and tilepro.
5362 * config/tilegx/sfp-machine.h: New file.
5363 * config/tilegx/sfp-machine32.h: New file.
5364 * config/tilegx/sfp-machine64.h: New file.
5365 * config/tilegx/t-crtstuff: New file.
5366 * config/tilegx/t-softfp: New file.
5367 * config/tilegx/t-tilegx: New file.
5368 * config/tilepro/atomic.c: New file.
5369 * config/tilepro/atomic.h: New file.
5370 * config/tilepro/linux-unwind.h: New file.
5371 * config/tilepro/sfp-machine.h: New file.
5372 * config/tilepro/softdivide.c: New file.
5373 * config/tilepro/softmpy.S: New file.
5374 * config/tilepro/t-crtstuff: New file.
5375 * config/tilepro/t-tilepro: New file.
5377 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5381 * gthr-posix.h: Allow static initializer macros to be disabled.
5382 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5384 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5386 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5387 Add t-slibgcc-libgcc to tmake_file.
5388 * config/mips/libgcc-mips16.ver: Revert previous patch.
5389 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5391 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5392 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5394 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5395 * config/cr16/crti.S: New file.
5396 * config/cr16/crtlibid.S: New file.
5397 * config/cr16/crtn.S: New file.
5398 * config/cr16/lib1funcs.S: New file.
5399 * config/cr16/t-cr16: New file.
5400 * config/cr16/t-crtlibid: New file.
5401 * config/cr16/unwind-dw2.h: New file.
5402 * config/cr16/unwind-cr16.c: New file.
5403 * config/cr16/divmodhi3.c: New file.
5405 2012-01-25 Alan Modra <amodra@gmail.com>
5407 * config/rs6000/t-linux64: Delete. Move..
5408 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5409 * config/rs6000/t-linux: ..and libgcc flags to here.
5411 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5413 * config.host (i[34567]86-*-interix3*):
5414 Change triplet to i[34567]86-*-interix[3-9]*.
5415 * configure: Regenerate.
5417 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5418 Richard Sandiford <rdsandiford@googlemail.com>
5420 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5421 * config/mips/mips16.S (__mips16_rdhwr): New function.
5422 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5424 2012-01-11 Nathan Sidwell <nathan@acm.org>
5426 * libgcov.c (__gcov_init): Ignore objects with no functions.
5428 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5431 Extend __pgmx semantics to linearize memory.
5432 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5433 * config/avr/lib1funcs.S (__xload_1): New function.
5434 (__movmemx_qi, __movmemx_hi): New functions.
5435 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5438 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5440 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5441 purported sigacthandler address isn't null before dereferencing it.
5442 (sparc_is_sighandler): Likewise.
5444 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5447 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5448 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5449 (sparc_is_sighandler): Likewise.
5450 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5452 2012-01-06 Tristan Gingold <gingold@adacore.com>
5454 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5455 compatibility thunks...
5456 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5457 (crtbeginS.o, crtendS.o): ... and these to ...
5458 * config/ia64/t-ia64-elf: ... this new file.
5459 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5460 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5462 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5464 * configure: Regenerate.
5465 * config/s390/t-crtstuff: Remove -fPIC.
5467 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5470 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5473 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5476 * config/avr/lib1funcs.S: Remove FIXME comments.
5477 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5479 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5481 Implement light-weight DImode support.
5482 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5483 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5484 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5485 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5487 2011-12-30 Nathan Sidwell <nathan@acm.org>
5489 * libgcov.c (gcov_crc32): Remove global var.
5490 (free_fn_data): New function.
5491 (buffer_fn_data): Pass in filename, more robust error recovery.
5492 (crc32_unsigned): New function.
5493 (gcov_exit): More robust detection of new program. More robust
5495 (__gcov_init): Do not update program's crc here.
5497 2011-12-21 Tristan Gingold <gingold@adacore.com>
5499 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5501 2011-12-21 Ian Lance Taylor <iant@google.com>
5503 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5505 2011-12-20 Ian Lance Taylor <iant@google.com>
5507 * config/i386/morestack.S (__morestack_non_split): If there is
5508 enough stack space already, don't split. Ask for more stack space
5511 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5513 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5515 (_Unwind_DebugHook): New function.
5516 (uw_restore_core_regs): New define.
5517 (unwind_phase2): Use uw_restore_core_regs instead of
5519 (unwind_phase2_forced): Likewise.
5520 (__gnu_Unwind_Resume): Likewise.
5522 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5524 * config/alpha/linux-unwind.h: Update copyright years.
5525 (MD_FROB_UPDATE_CONTEXT): New define.
5526 (alpha_frob_update_context): New function.
5528 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5530 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5531 tmake_file rather replacing it.
5533 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5535 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5536 function is not used for PPC64.
5537 (save_world): Amend comments. Update the VRsave mask to reflect the
5539 (rest_world): Update comments, do not clobber r10, do not use r8.
5540 (eh_rest_world_r10): Amend comments, do not use r8.
5541 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5542 no longer used, move restore of CR and target address to the end of
5545 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5547 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5548 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5550 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5553 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5554 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5556 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5558 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5560 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5563 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5564 * config/avr/lib1funcs.S (__muldi3): New function.
5566 2011-12-06 Andrew Pinski <apinski@cavium.com>
5568 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5570 (__frame_dummy_init_array_entry): Likewise.
5572 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5574 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5578 * config/avr/lib1funcs.S (__prologue_saves__,
5579 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5580 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5582 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5584 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5586 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5589 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5590 (_ITM_deregisterTMCloneTable): Likewise.
5591 (__register_frame_info): Fix unused warning.
5592 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5593 pthread_default_stacksize_np): Likewise.
5594 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5596 2011-11-29 DJ Delorie <dj@redhat.com>
5598 * config.host (rl78-*-elf): New case.
5599 * config/rl78: New directory for the Renesas RL78.
5601 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5603 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5606 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5609 * config/rs6000/t-savresfgpr: New file.
5610 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5611 $(srcdir)/config/rs6000/eabi.S.
5612 * config/rs6000/t-ppccomm-ldbl: Remove.
5613 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5615 (powerpc-*-eabispe*): Likewise.
5616 (powerpc-*-eabi*): Likewise.
5617 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5618 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5619 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5620 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5622 (powerpc-*-eabisim*): Likewise.
5623 (powerpc-*-elf*): Likewise.
5624 (powerpc-*-eabialtivec*): Likewise.
5625 (powerpc-xilinx-eabi*): Likewise.
5626 (powerpc-*-rtems*): Likewise.
5627 (powerpcle-*-elf*): Likewise.
5628 (powerpcle-*-eabisim*): Likewise.
5629 (powerpcle-*-eabi*): Likewise.
5631 2011-11-27 Ian Lance Taylor <iant@google.com>
5633 * generic-morestack.c (__splitstack_find): Check for NULL old
5635 (__splitstack_resetcontext): New function.
5636 (__splitstack_releasecontext): New function.
5637 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5639 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5641 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5643 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5645 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5647 2011-11-26 Richard Henderson <rth@redhat.com>
5649 * config/m68k/linux-atomic.c: New file.
5650 * config/m68k/t-linux: New file.
5651 * config.host (m68k-uclinux, m68k-linux): Use it.
5653 2011-11-26 Richard Henderson <rth@redhat.com>
5655 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5656 (__TMC_END__): Only declare if hidden is available; in the definition,
5657 if hidden is unavailable add a null record.
5658 (deregister_tm_clones, register_tm_clones): New.
5659 (__do_global_dtors_aux, frame_dummy): Use them.
5660 (__do_global_dtors, __do_global_ctors_1): Likewise.
5662 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5664 * config/darwin-crt-tm.c: New file.
5665 * config.host (darwin): Build crttms.o crttme.o to provide
5666 startup and shutdown for tm clones.
5667 * config/t-darwin (crttms.o): New build rule.
5668 (crttme.o): Likewise.
5670 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5672 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5675 2011-11-21 Richard Henderson <rth@redhat.com>
5677 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5678 (__TMC_LIST__, __TMC_END__): New.
5679 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5680 (__do_global_dtors): Likewise.
5681 (frame_dummy): Call _ITM_registerTMCloneTable.
5682 (__do_global_ctors_1): Likewise.
5684 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5686 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5687 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5688 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5689 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5690 * config/i386/t-darwin64: Remove.
5691 * config/sh/t-netbsd (LIB2ADD): Remove.
5693 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5696 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5697 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5698 * config/avr/lib1funcs.S (wmov): New assembler macro.
5699 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5700 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5701 (__udivmod64): New function.
5702 (__negdi2): New function.
5704 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5706 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5707 *-*-freebsd*aout*): Remove.
5709 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5711 * static-object.mk (c_flags-$o): Save c_flags.
5712 ($(base)$(objext)): Use it.
5714 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5716 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5718 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5721 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5722 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5725 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5727 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5729 (aeabi_uidivmod): Likewise.
5730 (umodsi3): Likewise.
5732 (aeabi_idivmod): Likewise.
5735 2011-11-16 Tristan Gingold <gingold@adacore.com>
5737 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5739 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5742 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5743 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5745 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5747 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5749 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5750 * config/pa/t-stublib64: Delete.
5752 2011-11-12 Richard Henderson <rth@redhat.com>
5754 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5755 cast the pointer argument to _Unwind_SetGRPtr.
5757 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5759 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5761 2011-11-09 Ian Lance Taylor <iant@google.com>
5763 * generic-morestack.c: Include <string.h>.
5764 (uintptr_type): Define.
5765 (struct initial_sp): Add dont_block_signals field. Reduce size of
5767 (allocate_segment): Set prev field to NULL. Don't set
5768 __morestack_current_segment or __morestack_segments.
5769 (__generic_morestack): Update current->prev and *pp after calling
5771 (__morestack_block_signals): Don't do anything if
5772 dont_block_signals is set.
5773 (__morestack_unblock_signals): Likewise.
5774 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5776 (__splitstack_block_signals): New function.
5777 (enum __splitstack_content_offsets): Define.
5778 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5779 (__splitstack_makecontext): New function.
5780 (__splitstack_block_signals_context): New function.
5781 (__splitstack_find_context): New function.
5782 * config/i386/morestack.S (__morestack_get_guard): New function.
5783 (__morestack_set_guard, __morestack_make_guard): New functions.
5784 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5786 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5788 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5789 (i[34567]86-*-mingw*): ... here.
5790 (x86_64-*-mingw*): ... here.
5792 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5794 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5796 2011-11-07 Nathan Sidwell <nathan@acm.org>
5798 * libgcov.c (struct gcov_fn_buffer): New struct.
5799 (buffer_fn_data): New helper.
5800 (gcov_exit): Rework for new gcov data structures.
5802 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5805 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5807 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5809 * config.host (tmake_file): Correct comment.
5810 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5812 (bfin*-uclinux*): Likewise.
5813 (bfin*-linux-uclibc*): Likewise.
5814 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5816 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5818 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5819 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5820 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5821 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5822 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5823 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5824 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5825 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5826 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5827 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5828 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5829 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5830 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5832 * config/bfin/t-elf: Remove.
5833 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5835 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5837 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5838 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5839 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5840 (lm32-*-elf*): ... this.
5841 (lm32-*-rtems*): ... and this.
5843 (m32r-*-rtems*): Add to tmake_file.
5844 (moxie-*-rtems*): Likewise.
5845 (sparc-*-rtems*): Likewise.
5846 Remove t-rtems from tmake_file.
5847 (sparc64-*-rtems*): Likewise.
5848 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5851 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5854 * config/gthr-posix.h: Move ...
5855 * gthr-posix.h: ... here.
5856 * config/gthr-lynx.h: Reflect this.
5857 * config/gthr-vxworks.h: Likewise.
5858 * config/rs6000/gthr-aix.h: Likewise.
5859 * configure.ac (target_thread_file): Likewise.
5860 * configure: Regenerate.
5862 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5864 * config.host (arm*-*-rtemseabi*): New target.
5866 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5869 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5872 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5874 * config.host (epiphany-*-elf*): New configuration.
5875 * config/epiphany: New Directory.
5877 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5879 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5880 * config/avr/t-rtems: New.
5881 Filter out _exit from LIB1ASMFUNCS.
5883 2011-11-04 David S. Miller <davem@davemloft.net>
5885 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5886 * configure: Rebuild.
5888 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5890 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5893 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5896 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5897 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5899 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5902 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5904 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5906 * config/c6x/t-elf (LIB2ADDEH): Set.
5907 * config/c6x/t-c6x-elf: Remove.
5909 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5911 * config/i386/sol2-ci.S: Rename to ...
5912 * config/i386/crti.S: ... this.
5913 * config/i386/sol2-cn.S: Rename to ...
5914 * config/i386/crtn.S: ... this.
5915 * config/sparc/sol2-ci.S: Rename to ...
5916 * config/sparc/crti.S: ... this.
5917 * config/sparc/sol2-cn.S: Rename to ...
5918 * config/sparc/crtn.S: ... this.
5919 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5920 (crti.o, crtn.o): Remove.
5922 2011-11-04 Tristan Gingold <gingold@adacore.com>
5924 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5926 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5928 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5930 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5932 * config.host (crisv32-*-none, cris-*-none): Remove.
5933 (crisv32-*-elf): Append to tmake_file, don't just set it.
5934 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5936 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5938 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5939 (ecrtn$(objext)): Likewise.
5940 (ncrti$(objext)): Likewise.
5941 (ncrtn$(objext)): Likewise.
5943 2011-11-03 Andreas Schwab <schwab@redhat.com>
5945 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5947 2011-11-02 David S. Miller <davem@davemloft.net>
5949 * configure.ac: Set host_address on sparc too.
5950 * configure: Regenerate.
5951 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5952 based upon host_address.
5953 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5955 2011-11-02 Jason Merrill <jason@redhat.com>
5957 * config/rs6000/t-ppccomm: Add missing \.
5959 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5961 * gthr-single.h, gthr.h: New files.
5962 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5963 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5964 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5965 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5966 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5967 * configure.ac (thread_header): New variable.
5968 Set it depending on target_thread_file.
5969 (gthr-default.h): Link from $thread_header.
5970 * configure: Regenerate.
5971 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5973 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5975 * configure.ac (tm_file_): New variable.
5976 Determine from tm_file.
5977 (tm_file, tm_defines): Substitute.
5978 * configure: Regenerate.
5979 * mkheader.sh: New file.
5980 * Makefile.in (clean): Remove libgcc_tm.h.
5981 ($(objects)): Depend on libgcc_tm.h.
5982 (libgcc_tm_defines, libgcc_tm_file): New variables.
5983 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5984 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5985 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5986 ($(extra-parts)): Depend on libgcc_tm.h.
5987 * config.host (tm_defines, tm_file): New variable.
5988 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5989 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5990 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5991 (avr-*-rtems*): Likewise.
5992 (avr-*-*): Likewise.
5993 (frv-*-elf): Likewise.
5994 (frv-*-*linux*): Likewise.
5995 (h8300-*-rtems*): Likewise.
5996 (h8300-*-elf*): Likewise.
5997 (i[34567]86-*-darwin*): Likewise.
5998 (x86_64-*-darwin*): Likewise.
5999 (rx-*-elf): Likewise.
6000 (tic6x-*-uclinux): Likewise.
6001 (tic6x-*-elf): Likewise.
6002 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6003 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6004 * config/i386/cygming-crtbegin.c: Likewise.
6005 * config/i386/cygming-crtend.c: Likewise.
6006 * config/ia64/fde-vms.c: Likewise.
6007 * config/ia64/unwind-ia64.c: Likewise.
6008 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6009 * config/rs6000/darwin-fallback.c: Likewise.
6010 * config/stormy16/lib2funcs.c: Likewise.
6011 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6012 * crtstuff.c: Likewise.
6013 * dfp-bit.h: Likewise.
6014 * emutls.c: Likewise.
6015 * fixed-bit.c: Likewise.
6016 * fp-bit.c: Likewise.
6017 * generic-morestack-thread.c: Likewise.
6018 * generic-morestack.c: Likewise.
6019 * libgcc2.c: Likewise.
6020 * libgcov.c: Likewise.
6021 * unwind-dw2-fde-dip.c: Likewise.
6022 * unwind-dw2-fde.c: Likewise.
6023 * unwind-dw2.c: Likewise.
6024 * unwind-sjlj.c: Likewise.
6026 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6028 * configure.ac: Include ../config/picflag.m4.
6029 (GCC_PICFLAG): Call it.
6031 * configure: Regenerate.
6032 * Makefile.in (gcc_srcdir): Remove.
6033 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6034 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6035 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6036 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6037 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6040 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6041 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6042 to refer to libgcc2.c.
6044 * config/darwin-64.c: New file.
6045 * config/darwin-crt3.c: Remove comment.
6046 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6047 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6048 config/udivmodsi4.c: New files.
6049 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6050 config/memset.c: New files.
6051 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6052 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6053 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6054 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6055 * config/t-openbsd-thread: New file.
6056 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6057 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6058 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6059 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6062 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6063 to refer to gthr-posix.c.
6064 * config/alpha/t-vms (LIB2ADD): Set.
6065 * config/alpha/vms-gcc_shell_handler.c: New file.
6066 * config/arm/bpabi.c, config/arm/fp16.c,
6067 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6068 config/arm/unaligned-funcs.c: New files.
6069 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6070 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6071 * config/arm/t-linux: Likewise.
6072 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6073 * config/arm/t-netbsd: New file.
6074 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6075 * config/arm/t-symbian (LIB2ADD_ST): Set.
6076 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6077 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6078 * config/bfin/t-elf: New file.
6079 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6080 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6081 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6082 config/c6x/ltf.c: New files.
6083 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6084 (HOST_LIBGCC2_CFLAGS): Set.
6085 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6086 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6087 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6089 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6090 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6091 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6092 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6093 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6095 * config/frv/t-frv (LIB2ADD): Set.
6096 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6097 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6098 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6099 config/h8300/popcounthi2.c: New files.
6100 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6101 * config/i386/gthr-win32.c: New file.
6102 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6103 * config/i386/t-cygwin: Likewise.
6104 * config/i386/t-darwin, config/i386/t-darwin64,
6105 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6106 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6107 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6108 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6109 * config/ia64/quadlib.c: New file.
6110 * config/ia64/t-hpux (LIB2ADD): Set.
6111 * config/ia64/t-ia64: Add comment.
6112 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6113 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6114 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6115 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6116 * config/m32c/t-m32c (LIB2ADD): Set.
6117 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6118 * config/m32r/t-m32r: Likewise.
6119 * config/m68k/fpgnulib.c: New file.
6120 * config/m68k/t-floatlib (LIB2ADD): Set.
6121 (xfgnulib.c): New target.
6122 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6123 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6124 * config/mep/t-mep (LIB2ADD): Set.
6125 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6126 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6127 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6128 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6129 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6130 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6131 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6132 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6133 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6134 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6136 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6137 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6138 * config/pa/fptr.c, config/pa/lib2funcs.S,
6139 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6140 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6141 (LIB2ADD, LIB2ADD_ST): Set.
6142 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6143 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6145 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6146 * config/pdp11/t-pdp11: New file.
6147 * config/picochip/libgccExtras/adddi3.S,
6148 config/picochip/libgccExtras/ashlsi3.S,
6149 config/picochip/libgccExtras/ashrsi3.S,
6150 config/picochip/libgccExtras/clzsi2.S,
6151 config/picochip/libgccExtras/cmpsi2.S,
6152 config/picochip/libgccExtras/divmod15.S,
6153 config/picochip/libgccExtras/divmodhi4.S,
6154 config/picochip/libgccExtras/divmodsi4.S,
6155 config/picochip/libgccExtras/lshrsi3.S,
6156 config/picochip/libgccExtras/parityhi2.S,
6157 config/picochip/libgccExtras/popcounthi2.S,
6158 config/picochip/libgccExtras/subdi3.S,
6159 config/picochip/libgccExtras/ucmpsi2.S,
6160 config/picochip/libgccExtras/udivmodhi4.S,
6161 config/picochip/libgccExtras/udivmodsi4.S: New files.
6162 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6163 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6164 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6165 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6166 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6167 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6168 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6169 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6171 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6172 (HOST_LIBGCC2_CFLAGS): Set.
6173 * config/rs6000/t-darwin64: New file.
6174 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6175 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6176 * config/rs6000/t-ppccomm (LIB2ADD): Add
6177 $(srcdir)/config/rs6000/tramp.S.
6178 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6179 Add $(srcdir)/config/rs6000/eabi.S.
6180 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6181 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6182 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6183 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6184 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6185 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6186 * config/rs6000/tramp.S: New file.
6187 * config/s390/t-tpf: Remove.
6188 * config/sh/linux-atomic.S: New file.
6189 * config/sh/t-linux (LIB2ADD): Set.
6190 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6191 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6192 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6194 (HOST_LIBGCC2_CFLAGS): Set.
6195 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6196 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6197 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6198 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6199 config/spu/mfc_multi_tag_release.c,
6200 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6201 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6202 config/spu/multi3.c: New files.
6203 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6204 (HOST_LIBGCC2_CFLAGS): Set.
6205 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6206 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6207 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6208 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6209 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6210 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6211 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6212 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6213 config/stormy16/umodsi3.c: New files.
6214 * config/xtensa/lib2funcs.S: New file.
6215 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6216 * config/xtensa/t-xtensa (LIB2ADD): Set.
6217 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6218 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6219 Add t-freebsd-thread to tmake_file for posix threads.
6220 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6221 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6222 (*-*-lynxos*): Likewise.
6223 (*-*-netbsd*): Likewise.
6224 (*-*-openbsd*): Likewise.
6225 Add t-openbsd-thread to tmake_file for posix threads.
6226 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6227 (*-*-vxworks*): Set tmake_file.
6228 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6229 (alpha*-*-freebsd*): Likewise.
6230 (alpha*-*-netbsd*): Likewise.
6231 (alpha*-*-openbsd*): Likewise.
6232 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6233 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6234 (alpha*-dec-*vms*): Likewise.
6235 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6236 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6237 (bfin*-uclinux*): Likewise.
6238 (bfin*-linux-uclibc*): Likewise.
6239 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6240 (crisv32-*-none): Likewise.
6241 (cris-*-elf): Likewise.
6242 (cris-*-none): Likewise.
6243 (cris-*-linux*, crisv32-*-linux*): Likewise.
6244 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6246 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6248 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6249 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6250 (x86_64-*-elf*): Likewise.
6251 (i[34567]86-*-nto-qnx*): Likewise.
6252 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6254 (x86_64-*-mingw*): Likewise.
6255 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6256 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6257 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6258 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6259 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6261 (mipsisa64sr71k-*-elf*): Likewise.
6262 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6263 (mips-*-elf*, mipsel-*-elf*): Likewise.
6264 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6265 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6266 (mips*-*-rtems*): Likewise.
6267 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6269 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6270 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6271 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6272 (spu-*-elf*): Likewise.
6273 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6275 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6277 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6278 $(srcdir) to refer to $(LIB1ASMSRC).
6280 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6281 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6282 config/arm/lib1funcs.S: New files.
6283 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6284 * config/arm/t-arm: New file.
6285 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6286 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6287 config/arm/t-strongarm-elf: New files.
6288 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6289 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6290 * config/avr/lib1funcs.S: New file.
6291 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6292 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6293 * config/c6x/lib1funcs.S: New file.
6294 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6295 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6296 * config/frv/lib1funcs.S: New file.
6297 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6298 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6299 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6300 * config/ia64/__divxf3.asm: Rename to ...
6301 * config/ia64/__divxf3.S: ... this.
6302 Adapt lib1funcs.asm filename.
6303 * config/ia64/_fixtfdi.asm: Rename to ...
6304 * config/ia64/_fixtfdi.S: ... this.
6305 Adapt lib1funcs.asm filename.
6306 * config/ia64/_fixunstfdi.asm: Rename to ...
6307 * config/ia64/_fixunstfdi.S: ... this.
6308 Adapt lib1funcs.asm filename.
6309 * config/ia64/_floatditf.asm: Rename to ...
6310 * config/ia64/_floatditf.S: ... this.
6311 Adapt lib1funcs.asm filename.
6312 * config/ia64/lib1funcs.S: New file.
6313 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6314 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6315 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6316 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6317 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6318 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6319 * config/mep/lib1funcs.S: New file.
6320 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6321 * config/mips/mips16.S: New file.
6322 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6323 * config/pa/milli64.S: New file.
6324 * config/pa/t-linux, config/pa/t-linux64: New files.
6325 * config/picochip/lib1funcs.S: New file.
6326 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6327 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6328 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6329 * config/sh/t-netbsd: New file.
6330 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6331 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6332 * config/sh/t-sh64: New file.
6333 * config/sparc/lb1spc.S: New file.
6334 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6336 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6337 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6338 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6339 config/xtensa/lib1funcs.S: New files.
6340 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6341 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6343 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6344 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6345 (arm*-*-linux*): Likewise.
6346 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6347 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6348 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6349 (arm*-*-ecos-elf): Likewise.
6350 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6351 (arm*-*-rtems*): Likewise.
6352 (arm*-*-elf): Likewise.
6353 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6354 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6355 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6356 (bfin*-uclinux*): Likewise.
6357 (bfin*-linux-uclibc*): Likewise.
6358 (bfin*-rtems*): Likewise.
6359 (bfin*-*): Likewise.
6360 (fido-*-elf): Merge into m68k-*-elf*.
6361 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6362 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6363 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6364 (h8300-*-elf*): Likewise.
6365 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6366 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6367 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6368 (i[34567]86-*-mingw*): Likewise.
6369 (x86_64-*-mingw*): Likewise.
6370 (i[34567]86-*-interix3*): Likewise.
6371 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6372 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6373 (m68k-*-elf*): Also handle fido-*-elf.
6374 Add m68k/t-floatlib to tmake_file.
6375 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6376 (m68k-*-linux*): Likewise.
6377 (m68k-*-rtems*): Likewise.
6378 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6379 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6381 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6382 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6383 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6384 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6385 sh/t-netbsd to tmake_file.
6386 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6387 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6388 (sh-wrs-vxworks): Likewise.
6389 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6391 (v850*-*-*): Add v850/t-v850 to tmake_file.
6392 (vax-*-linux*): Add vax/t-linux to tmake_file.
6393 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6395 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6397 * crtstuff.c: New file.
6398 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6399 (CRTSTUFF_T_CFLAGS): Define.
6400 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6401 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6402 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6405 (crtbeginT.o): Use $(objext).
6406 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6407 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6408 (gcc-extra-parts): Remove.
6409 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6411 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6412 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6413 Add t-crtstuff-pic to tmake_file.
6414 (*-*-lynxos*): New case.
6415 Set tmake_file, extra_parts.
6416 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6417 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6418 *-*-netbsdelf[2-9]*.
6419 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6420 (*-*-rtems*): Set extra_parts.
6421 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6422 (*-*-uclinux*): New case.
6424 (*-*-vms*): New case.
6425 Set tmake_file, extra_parts.
6426 (*-*-elf): Set extra_parts.
6427 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6428 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6431 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6433 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6434 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6435 (arm-wrs-vxworks): Append to tmake_file.
6437 (arm*-*-uclinux*): Set extra_parts.
6438 (arm*-*-ecos-elf): Likewise.
6439 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6441 (arm*-*-rtems*): Set extra_parts.
6442 (arm*-*-elf): Likewise.
6443 (avr-*-rtems*): Clear extra_parts.
6444 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6446 (bfin*-uclinux*): Likewise.
6447 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6448 (bfin*-rtems*): Append to tmake_file.
6450 (bfin*-*): Likewise.
6451 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6452 (crisv32-*-elf): ... this.
6453 (crisv32-*-none): ... this.
6454 (cris-*-elf, cris-*-none): New cases.
6455 Add cris/t-elfmulti to tmake_file.
6456 (fr30-*-elf): Append to tmake_file.
6458 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6460 (h8300-*-rtems*): Append to tmake_file.
6462 (h8300-*-elf*): Likewise.
6463 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6465 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6467 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6468 (x86_64-*-elf*): Likewise.
6469 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6470 (x86_64-*-freebsd*): Likewise.
6471 (x86_64-*-netbsd*): Likewise.
6472 (i[34567]86-*-linux*): Likewise.
6473 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6474 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6475 (x86_64-*-linux*): Likewise.
6476 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6477 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6480 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6481 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6482 Append to extra_parts, remove crtbegin.o, crtend.o.
6483 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6484 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6485 crtend.o, crtbeginS.o, crtendS.o.
6486 (ia64*-*-linux*): Comment extra_parts.
6487 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6489 (iq2000*-*-elf*): Clear extra_parts.
6490 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6491 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6492 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6493 (m32r-*-rtems*): ... this.
6494 Add m32r/t-m32r to tmake_file.
6495 (m68k-*-elf*): Add t-crtin to tmake_file.
6496 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6497 (mcore-*-elf): Likewise.
6498 (microblaze*-*-*): Set extra_parts.
6499 (mips*-sde-elf*): New case.
6500 Set tmake_file, extra_parts.
6501 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6502 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6503 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6506 (mipsisa64sr71k-*-elf*): Likewise.
6507 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6508 (mips-*-elf*, mipsel-*-elf*): Likewise.
6509 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6510 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6511 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6512 (mips*-*-rtems*): Likewise.
6513 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6514 (moxie-*-*): Split into ...
6515 (moxie-*-elf, moxie-*-uclinux*): ... this.
6516 Add to extra_parts, remove crtbegin.o, crtend.o.
6517 (moxie-*-rtems*): New case.
6520 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6522 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6523 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6526 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6527 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6529 (powerpc-*-eabisim*): Likewise.
6530 (powerpc-*-elf*): Likewise.
6531 (powerpc-*-eabialtivec*): Likewise.
6532 (powerpc-xilinx-eabi*): Likewise.
6533 (powerpc-*-eabi*): Likewise.
6534 (powerpc-*-rtems*): Likewise.
6535 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6538 (powerpc-*-lynxos*): Add to tmake_file.
6539 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6540 rs6000/t-crtstuff, t-crtstuff-pic.
6542 (powerpcle-*-eabisim*): Likewise.
6543 (powerpcle-*-eabi*): Likewise.
6544 (rx-*-elf): Remove extra_parts.
6545 (s390x-ibm-tpf*): Set extra_parts.
6546 (score-*-elf): Set extra_parts.
6547 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6548 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6549 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6550 (sh64l*-*-netbsd*): Split into ...
6551 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6552 Add t-crtstuff-pic to tmake_file.
6554 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6556 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6557 (sparc-*-elf*): Remove t-crtin from tmake_file.
6558 Add to extra_parts, remove crtbegin.o, crtend.o.
6559 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6560 (sparc64-*-linux*): Likewise.
6561 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6562 Add to extra_parts, remove crtbegin.o, crtend.o.
6563 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6564 Add to extra_parts, remove crtbegin.o, crtend.o.
6565 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6566 Add to extra_parts, remove crtbegin.o, crtend.o.
6567 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6568 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6569 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6571 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6573 (tic6x-*-*): Change to ...
6574 (tic6x-*-elf): ... this.
6576 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6578 (am33_2.0-*-linux*): Add comment.
6579 (mep*-*-*): Add mep/t-mep to tmake_file.
6581 * config/alpha/t-vms: New file.
6582 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6583 * config/arm/crti.S, config/arm/crtn.S: New files.
6584 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6585 * config/bfin/crtlibid.S: New file.
6586 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6587 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6588 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6589 (crti.o, crtin.o): New rules.
6590 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6591 * config/c6x/t-uclinux: New file.
6592 * config/cris/t-elfmulti: New file.
6593 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6594 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6595 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6596 * config/frv/t-frv: New file.
6597 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6598 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6599 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6601 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6602 refer to cygming-crtbegin.c, cygming-crtend.c.
6604 * config/i386/t-nto: New file.
6605 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6606 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6607 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6608 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6611 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6612 (crtinitS.o): New rule.
6613 * config/ia64/vms-crtinit.S: New file.
6614 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6615 * config/m32r/initfini.c: New file.
6616 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6617 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6618 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6619 * config/mep/t-mep: New file.
6620 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6621 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6622 * config/mips/crti.S, config/mips/crtn.S: New files.
6623 * config/mips/t-crtstuff: New file.
6624 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6625 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6626 (CUSTOM_CRTIN): Set.
6627 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6629 Use $(srcdir) to refer to crti.S, crtn.S.
6630 Use .S extension, $<.
6631 * config/moxie/crti.asm: Rename to ...
6632 * config/moxie/crti.S: ... this.
6633 * config/moxie/crtn.asm: Rename to ...
6634 * config/moxie/crtn.S: ... this.
6635 * config/moxie/t-moxie: Remove.
6636 * config/pa/stublib.c: New file.
6637 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6638 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6639 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6640 * config/rs6000/t-crtstuff: New file.
6641 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6642 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6643 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6644 Make output file explicit.
6645 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6646 Make output file explicit.
6647 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6648 Make output file explicit.
6649 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6650 Make output file explicit.
6651 * config/score/crti.S, config/score/crtn.S: New files.
6652 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6653 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6655 * config/sh/t-sh, config/sh/t-superh: New files.
6656 * config/sparc/t-linux64: New file.
6657 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6658 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6659 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6660 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6661 * config/t-crtin: Remove.
6662 * config/t-crtstuff-pic: New file.
6663 * config/t-sol2 (CUSTOM_CRTIN): Set.
6664 (crti.o, crtn.o): New rules.
6665 * config/vms/t-vms: New file.
6666 * config/vms/vms-ucrt0.c: New file.
6667 * config/xtensa/t-elf: New file.
6669 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6671 * Makefile.in (SHLIB_NM_FLAGS): Set.
6672 * mkmap-flat.awk, mkmap-symver.awk: New files.
6673 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6675 * configure: Regenerate.
6676 * config/libgcc-glibc.ver: New file.
6677 * config/libgcc-libsystem.ver: New file.
6678 * config/t-libunwind (SHLIB_LC): Set.
6679 * config/t-linux: New file.
6680 * config/t-slibgcc (INSTALL_SHLIB): New.
6681 (SHLIB_INSTALL): Use it.
6682 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6683 to mkmap-symver.awk.
6684 (SHLIB_MAPFILES): Don't append, adapt pathname.
6685 (SHLIB_VERPFX): Set.
6686 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6687 to mkmap-symver.awk.
6688 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6689 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6690 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6691 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6693 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6694 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6695 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6696 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6697 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6698 * config/i386/libgcc-darwin.10.4.ver,
6699 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6701 * config/i386/t-darwin: Remove.
6702 * config/i386/t-darwin64: Likewise.
6703 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6704 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6705 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6706 * config/i386/t-linux: New file.
6707 * config/i386/t-mingw32: New file.
6708 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6709 * config/ia64/t-glibc: Rename to ...
6710 * config/ia64/t-linux: ... this.
6711 (SHLIB_MAPFILES): Set.
6712 * config/ia64/t-glibc-libunwind: Rename to ...
6713 * config/ia64/t-linux-libunwind: ... this.
6714 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6715 * config/ia64/t-slibgcc-hpux: New file.
6716 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6717 * config/m68k/t-slibgcc-elf-ver: New file.
6718 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6719 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6721 * config/pa/t-slibgcc-hpux: New file.
6722 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6724 * config/rs6000/libgcc-darwin.10.4.ver,
6725 config/rs6000/libgcc-darwin.10.5.ver: New files.
6726 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6727 config/rs6000/libgcc-glibc.ver.
6728 * config/rs6000/libgcc-ppc64.ver: Rename to
6729 config/rs6000/libgcc-ibm-ldouble.ver.
6730 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6731 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6732 * config/rs6000/t-ldbl128: Rename to ...
6733 * config/rs6000/t-linux: ... this.
6734 (SHLIB_MAPFILES): Adapt filename.
6735 * config/rs6000/t-slibgcc-aix: New file.
6736 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6737 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6738 libgcc-excl.ver, libgcc-glibc.ver.
6739 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6740 * config/sparc/libgcc-glibc.ver: New file.
6741 * config/sparc/t-linux: New file.
6742 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6743 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6744 t-slibgcc-elf-ver to tmake_file.
6745 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6747 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6748 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6749 t-slibgcc-elf-ver, t-linux to tmake_file.
6750 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6752 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6753 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6754 (alpha*-dec-*vms*): Likewise.
6755 (arm*-*-freebsd*): Append to tmake_file.
6756 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6757 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6759 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6760 tmake_file for arm*-*-symbianelf*.
6761 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6762 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6764 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6765 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6766 pa/t-slibgcc-dwarf-ver to tmake_file.
6767 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6768 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6769 (hppa*64*-*-hpux11*): Likewise.
6770 (hppa[12]*-*-hpux11*): Likewise.
6771 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6772 i386/t-crtpc, i386/t-crtfm.
6773 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6774 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6776 Add i386/t-cygwin to tmake_file.
6777 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6778 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6779 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6781 Add i386/t-mingw32 to tmake_file.
6782 (x86_64-*-mingw*): Likewise.
6783 (ia64*-*-freebsd*): Append to tmake_file.
6784 (ia64*-*-linux*): Append to tmake_file.
6785 Replace ia64/t-glibc by ia64/t-linux.
6786 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6788 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6789 t-slibgcc-hpux to tmake_file.
6790 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6791 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6792 (m32rle-*-linux*): Likewise.
6793 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6795 (microblaze*-linux*): New case.
6796 Append to tmake_file, add t-slibgcc-nolc-override.
6797 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6798 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6799 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6800 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6801 rs6000/t-slibgcc-aix to tmake_file.
6802 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6803 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6804 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6805 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6806 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6807 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6809 (sparc-*-linux*): Append to tmake_file for *-leon*.
6810 Add sparc/t-linux to tmake_file for non-Leon targets.
6811 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6812 (tic6x-*-uclinux): New case.
6813 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6814 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6815 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6816 (am33_2.0-*-linux*): Append to tmake_file.
6817 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6818 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6819 x86_64-*-kfreebsd*-gnu.
6820 Add i386/t-linux to tmake_file.
6822 2011-10-28 Ian Lance Taylor <iant@google.com>
6824 * config/i386/morestack.S: Correct CFI information to do proper
6825 returns throughout function. In 32-bit mode, save %ebx so that it
6826 is restored on unwind.
6828 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6830 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6831 case where B3 isn't the return register.
6833 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6834 logic for doubleword pops.
6836 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6838 * config/rs6000/t-freebsd: Add wildcard.
6840 2011-10-21 Paul Brook <paul@codesourcery.com>
6842 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6844 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6845 Eric Botcazou <ebotcazou@adacore.com>
6848 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6849 fs->signal_frame to 1.
6851 2011-10-07 Ian Lance Taylor <iant@google.com>
6853 * generic-morestack-thread.c: #include <errno.h>.
6855 2011-10-07 Ian Lance Taylor <iant@google.com>
6858 * generic-morestack.c (__generic_morestack): Make sure the segment
6859 is large enough for both the stack frame and the copied
6862 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6865 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6868 2011-09-28 Nick Clifton <nickc@redhat.com>
6870 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6871 64-bit doubles are not enabled.
6872 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6873 and floatunsisf functions.
6875 2011-09-13 Paul Brook <paul@codesourcery.com>
6877 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6878 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6879 * unwind-arm-common.inc: New file.
6880 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6881 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6882 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6883 * config/c6x/libunwind.S: New file.
6884 * config/c6x/pr-support.c: New file.
6885 * config/c6x/unwind-c6x.c: New file.
6886 * config/c6x/unwind-c6x.h: New file.
6887 * config/c6x/t-c6x-elf: New file.
6889 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6891 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6892 (ASM_DIVZERO): Ditto.
6893 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6895 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6897 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6899 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6902 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6903 instead of an assembly one.
6905 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6908 * Makefile.in (install-unwind_h): Create
6909 $(gcc_objdir)/include/unwind.h atomically.
6911 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6913 * Makefile.in (install-unwind_h): Remove destination file first.
6915 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6918 * config/mips/t-mips16: New file.
6919 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6920 (mips*-*-linux*): Likewise.
6921 (mips*-sde-elf*): Likewise.
6922 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6923 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6924 Add mips/t-mips16 to tmake_file.
6925 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6926 (mips-*-elf*): Likewise.
6927 (mips64-*-elf*): Likewise.
6928 (mips64orion-*-elf*): Likewise.
6929 (mips*-*-rtems*): Likewise.
6930 (mipstx39-*-elf*): Likewise.
6931 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6932 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6934 Use $(srcdir) to refer to sync.c.
6936 ($(libgcc-sync-funcs-o)): Likewise.
6937 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6938 ($(libgcc-sync-funcs-s-o)): Likewise.
6940 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6942 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6945 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6948 * config/i386/value-unwind.h: New.
6950 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6952 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6953 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6954 Add to tmake_file rather than overriding it.
6956 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6958 * config/t-softfp: Remove.
6959 * soft-fp: Moved from ../gcc/config.
6960 * soft-fp/README: Remove t-softfp reference.
6961 * soft-fp/t-softfp: Move to config/t-softfp.
6962 (softfp_machine_header): Remove.
6963 (softfp_file_list): Remove config subdir.
6964 (soft-fp-objects): New variable.
6965 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6966 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6967 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6968 * config/t-softfp-excl: New file.
6969 * config/t-softfp-sfdf: New file.
6970 * config/t-softfp-tf: New file.
6971 * config/no-sfp-machine.h: New file.
6972 * config/arm/sfp-machine.h: New file.
6973 * config/arm/t-softfp: New file.
6974 * config/c6x/sfp-machine.h: New file.
6975 * config/i386/32/t-fprules-softfp: Rename to ...
6976 * config/i386/32/t-softfp: ... this.
6977 (tifunctions, LIB2ADD): Remove.
6978 (softfp_int_modes): Override.
6979 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6981 * config/i386/64/eqtf2.c: Likewise.
6982 * config/i386/64/getf2.c: Likewise.
6983 * config/i386/64/letf2.c: Likewise.
6984 * config/ia64/sft-machine.h: New file.
6985 * config/ia64/t-fprules-softfp: Rename to ...
6986 * config/ia64/t-softfp: ... this.
6987 * config/lm32/sfp-machine.h: New file.
6988 * config/moxie/t-moxie-softfp: Remove.
6989 * config/rs6000/ibm-ldouble-format: New file.
6990 * config/rs6000/ibm-ldouble.c: New file.
6991 * config/rs6000/libgcc-ppc-glibc.ver: New file
6992 * config/rs6000/libgcc-ppc64.ver: New file
6993 * config/rs6000/sfp-machine.h: New file.
6994 * config/rs6000/t-freebsd: New file.
6995 * config/rs6000/t-ibm-ldouble: New file.
6996 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6997 libgcc-ppc-glibc.ver.
6998 * config/rs6000/t-linux64: New file.
6999 * config/rs6000/t-ppccomm (LIB2ADD): Add
7000 $(srcdir)/config/rs6000/ibm-ldouble.c.
7001 * config/rs6000/t-ppccomm-ldbl: New file.
7002 * config/score/sfp-machine.h: New file.
7003 * config.host (sfp_machine_header): Explain.
7004 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7005 t-softfp to tmake_file.
7006 (arm*-*-uclinux*): Likewise.
7007 (arm*-*-ecos-elf): Likewise.
7008 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7009 (arm*-*-rtems*): Likewise.
7010 (arm*-*-elf): Likewise.
7011 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7013 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7014 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7015 (lm32-*-uclinux*): Likewise.
7016 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7017 t-softfp-excl, t-softfp.
7018 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7019 (powerpc64-*-darwin*): Likewise.
7020 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7022 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7024 (powerpc-*-eabisim*): Likewise.
7025 (powerpc-*-elf*): Likewise.
7026 (powerpc-*-eabialtivec*): Likewise.
7027 (powerpc-xilinx-eabi*): Likewise.
7028 (powerpc-*-rtems*): Likewise.
7029 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7030 t-softfp-excl, t-softfp to tmake_file.
7031 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7032 rs6000/t-ppccomm-ldbl to tmake_file.
7033 (powerpcle-*-elf*): Likewise.
7034 (powerpcle-*-eabisim*): Likewise.
7035 (powerpcle-*-eabi*): Likewise.
7036 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7037 rs6000/t-ibm-ldouble to tmake_file.
7038 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7039 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7040 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7041 (tic6x-*-*): Likewise.
7042 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7043 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7044 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7045 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7046 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7047 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7048 t-softfp to tmake_file.
7049 * configure.ac (sfp_machine_header): Provide default if unset.
7051 Link sfp-machine.h to config/$sfp_machine_header.
7052 * configure: Regenerate.
7054 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7056 * Makefile.in (double_type_size, long_double_type_size): Set.
7057 Remove $(fpbit-in-libgcc) support.
7058 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7059 (fpbit-src): New variable.
7060 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7061 Compile with -DFLOAT $(FPBIT_CFLAGS).
7063 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7064 Compile with $(FPBIT_CFLAGS).
7066 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7067 Compile with -DFLOAT $(TPBIT_CFLAGS).
7069 * configure.ac (double_type_size, long_double_type_size):
7070 Determine and substitute.
7071 * configure: Regenerate.
7072 * fp-bit.c, fp-bit.h: New files.
7073 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7074 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7075 * config/mips/t-mips: New file.
7076 * config/mips/t-sdemtk: New file.
7077 * config/rs6000/ppc64-fp.c: New file.
7078 * config/rs6000/t-darwin (LIB2ADD): Add
7079 $(srcdir)/config/rs6000/ppc64-fp.c.
7080 * config/rs6000/t-ppc64-fp: New file.
7081 * config/rx/rx-lib.h: New file.
7082 * config/rx/t-rx (FPBIT): Set to true.
7083 ($(gcc_objdir)/fp-bit.c): Remove.
7084 (DPBIT): Set to true only with -m64bit-doubles.
7085 ($(gcc_objdir)/dp-bit.c): Remove.
7086 * config/sparc/t-softfp: Remove.
7087 * config/spu/t-elf: New file.
7088 * config/t-fdpbit, config/t-fpbit: New files.
7089 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7090 (mips*-*-*): Likewise.
7091 (arm-wrs-vxworks): Likewise.
7092 (arm*-*-freebsd*): Likewise.
7093 (avr-*-rtems*): Add t-fpbit to tmake_file.
7094 (avr-*-*): Likewise.
7095 (bfin*-elf*): Add t-fdpbit to tmake_file.
7096 (bfin*-uclinux*): Likewise.
7097 (bfin*-linux-uclibc*): Likewise.
7098 (bfin*-rtems*): New case.
7099 Add t-fdpbit to tmake_file.
7100 (bfin*-*): Add t-fdpbit to tmake_file.
7101 (crisv32-*-elf): Likewise.
7102 (cris-*-linux*): Likewise.
7103 (fr30-*-elf): Likewise.
7104 (frv-*-elf, frv-*-*linux*): Likewise.
7105 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7106 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7107 (m32r-*-elf*): Likewise.
7108 (m32rle-*-elf*): Likewise.
7109 (m32r-*-linux*): Likewise.
7110 (m32rle-*-linux*): Likewise.
7111 (mcore-*-elf): Add t-fdpbit to tmake_file.
7112 (microblaze*-*-*): Likewise.
7113 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7114 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7115 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7117 Add mips/t-tpbit to tmake-file.
7118 (mips*-*-linux*): Fix typo.
7119 (mips*-sde-elf*): New case
7120 Add mips/t-sdemtk unless using newlib.
7121 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7122 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7123 (mn10300-*-*): Likewise.
7124 (pdp11-*-*): Likewise.
7125 (picochip-*-*): Add t-fpbit to tmake_file.
7126 (powerpc-*-eabisimaltivec*): Likewise.
7127 (powerpc-*-eabisim*): Likewise.
7128 (powerpc-*-elf*): Likewise.
7129 (powerpc-*-eabialtivec*): Likewise.
7130 (powerpc-xilinx-eabi*): New case.
7131 Add t-fdpbit to tmake_file.
7132 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7133 (powerpc-*-rtems*): Likewise.
7134 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7136 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7138 (powerpc-*-lynxos*): Likewise.
7139 (powerpcle-*-elf*): Likewise.
7140 (powerpcle-*-eabisim*): Likewise.
7141 (powerpcle-*-eabi*): Likewise.
7142 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7143 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7144 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7145 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7146 (rx-*-elf): Add t-fdpbit to tmake_file.
7147 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7148 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7149 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7150 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7152 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7153 (sh-wrs-vxworks): Likewise.
7154 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7155 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7156 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7157 (sparc64-*-rtems*): ... new case.
7158 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7159 (spu-*-elf*): Likewise.
7160 Add spu/t-elf to tmake_file.
7161 (v850*-*-*): Add t-fdpbit to tmake_file.
7162 (xstormy16-*-elf): Likewise.
7163 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7164 (mep*-*-*): Likewise.
7166 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7168 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7170 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7171 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7172 (install-unwind_h): New target.
7173 (all): Depend on it.
7174 * config.host (unwind_header): New variable.
7175 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7176 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7177 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7178 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7179 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7181 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7183 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7185 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7187 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7188 (ia64*-*-freebsd*): Likewise.
7189 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7191 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7192 $with_system_libunwind.
7193 (ia64*-*-hpux*): Set tmake_file.
7194 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7195 (picochip-*-*): Set tmake_file.
7196 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7198 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7199 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7200 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7201 (xtensa*-*-elf*): Set tmake_file.
7202 (xtensa*-*-linux*): Likewise.
7203 * configure.ac: Include ../config/unwind_ipinfo.m4.
7204 Call GCC_CHECK_UNWIND_GETIPINFO.
7205 Link unwind.h to $unwind_header.
7206 * configure: Regenerate.
7207 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7208 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7209 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7210 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7211 * config/unwind-dw2-fde-darwin.c: New file.
7212 * config/arm/libunwind.S, config/arm/pr-support.c,
7213 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7214 config/arm/unwind-arm.h,: New files.
7215 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7216 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7217 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7218 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7219 config/ia64/unwind-ia64.h: New files.
7220 * config/picochip/t-picochip: New file.
7221 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7223 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7224 * config/s390/t-tpf (LIB2ADDEH): Remove.
7225 * config/t-darwin (LIB2ADDEH): Set.
7226 * config/t-eh-dw2-dip: New file.
7227 * config/t-libunwind, config/t-libunwind-elf: New files.
7228 * config/t-sol2 (LIB2ADDEH): Remove.
7229 * config/xtensa/t-xtensa: New file.
7231 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7233 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7234 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7235 long long to check rt_sigreturn syscall.
7237 2011-08-02 Alan Modra <amodra@gmail.com>
7239 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7240 Restore for indirect call bcrtl from correct stack slot, and only
7241 if cfa+40 isn't valid.
7243 2011-08-01 Julian Brown <julian@codesourcery.com>
7245 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7246 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7247 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7249 2011-08-01 Julian Brown <julian@codesourcery.com>
7251 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7252 (libgcc-std.ver.in): Use above.
7253 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7254 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7256 * config/t-fixedpoint-gnu-prefix: New file.
7257 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7258 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7261 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7263 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7264 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7265 for x86-64. Properly check __x86_64__ and __LP64__.
7267 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7269 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7271 (_FP_WS_TYPE): Likewise.
7272 (_FP_I_TYPE): Likewise.
7274 2011-07-28 Alan Modra <amodra@gmail.com>
7276 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7277 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7278 in a plt call stub. Do restore r2 if stopped on bctrl.
7280 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7282 * config.host (i[3456x]86-*-netware*): Remove.
7283 * config/i386/netware-crt0.c, config/i386/t-nwld,
7284 config/i386/t-slibgcc-nwld: Remove.
7286 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7288 * config.host: Handle tic6x-*-*.
7289 * config/c6x/c6x-abi.h: New file.
7291 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7293 * config/i386/crtprec.c: New file.
7294 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7295 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7296 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7297 (x86_64-*-darwin*): Likewise.
7298 (i[34567]86-*-solaris2*: Likewise.
7300 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7302 * config/alpha/crtfastmath.c: New file.
7303 * config/i386/crtfastmath.c: New file.
7304 * config/ia64/crtfastmath.c: New file.
7305 * config/mips/crtfastmath.c: New file.
7306 * config/sparc/crtfastmath.c: New file.
7308 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7310 Add -frandom-seed=gcc-crtfastmath.
7311 * config/alpha/t-crtfm: Remove.
7312 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7313 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7315 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7316 (alpha*-dec-osf5.1*): Likewise.
7317 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7318 Add crtfastmath.o to extra_parts.
7319 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7320 Add crtfastmath.o to extra_parts.
7321 (x86_64-*-darwin*): Likewise.
7322 (x86_64-*-mingw*): Likewise.
7323 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7324 (ia64*-*-freebsd*): Likewise.
7325 (ia64*-*-linux*): Likewise.
7326 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7327 Add crtfastmath.o to extra_parts.
7329 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7331 * config/darwin-crt3.o: New file.
7332 * config/rs6000/darwin-crt2.c: New file.
7333 * config/t-darwin: New file.
7334 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7336 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7337 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7338 (powerpc64-*-darwin*): Likewise.
7340 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7342 * config/i386/netware-crt0.c: New file.
7343 * config/i386/t-nwld: Rename to ...
7344 * config/i386/t-slibgcc-nwld: ... this.
7345 * config/i386/t-nwld: New file.
7346 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7348 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7351 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7353 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7355 * configure: Regenerate.
7357 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7359 * dfp-bit.c, dfp-bit.h: New files.
7360 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7362 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7363 ($(d64pbit-o)): Likewise.
7364 ($(d128pbit-o)): Likewise.
7365 * config/t-dfprules: New file.
7366 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7367 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7368 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7369 (x86_64-*-linux*): Likewise.
7370 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7371 (i[34567]86-*-cygwin*): Likewise.
7372 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7373 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7375 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7377 * Makfile.in (LIBGCOV): New variable.
7378 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7379 * libgcov.c: New file.
7381 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7383 * fixed-bit.c, fixed-bit.h: New files.
7384 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7385 refer to fixed-bit.c.
7387 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7389 * config.host (*local*): Remove.
7391 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7394 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7395 like i?86-*-solaris2.1[0-9]*.
7396 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7397 * configure.ac (i?86-*-solaris2*): Likewise.
7398 * configure: Regenerate.
7400 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7402 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7403 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7404 md_unwind_header by splitting out of...
7405 (i[34567]86-*-linux*): ... this.
7406 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7407 Remove md_unwind_header by splitting out of...
7408 (x86_64-*-linux*): ... this.
7410 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7412 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7414 2011-06-28 Nick Clifton <nickc@redhat.com>
7416 * config.host: Recognize all V850 variants.
7418 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7420 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7422 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7424 * shared-object.mk (c_flags-$o): Save c_flags.
7425 ($(base)$(objext)): Use it.
7426 ($(base)_s$(objext)): Likewise.
7428 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7430 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7431 * libgcc-std.ver.in (GCC_4.7.0): New section.
7433 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7437 * config/avr/t-avr: Fix line endings.
7438 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7441 2011-06-14 Olivier Hainque <hainque@adacore.com>
7442 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7444 * config/mips/irix6-unwind.h: New file.
7445 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7447 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7449 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7450 (sparc64_fallback_frame_state): Use it.
7451 (sparc64_frob_update_context): Further adjust context.
7452 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7453 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7454 * config/sparc/sol2-cn.S: Likewise.
7456 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7458 * enable-execute-stack-empty.c: New file.
7459 * enable-execute-stack-mprotect.c: New file.
7460 * config/i386/enable-execute-stack-mingw32.c: New file.
7461 * config.host (enable_execute_stack): New variable.
7462 Select appropriate variants.
7463 * configure.ac: Link enable-execute-stack.c to
7464 $enable_execute_stack.
7465 * configure: Regenerate.
7466 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7467 (lib2funcs): Remove _enable_execute_stack.
7469 2011-06-09 David S. Miller <davem@davemloft.net>
7470 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7472 * config.host (sparc-*-linux*): Correct md_unwind_header
7474 (s390x-ibm-tpf*): Fix typo.
7476 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7478 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7479 Add crtfastmath.o to extra_parts.
7480 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7482 * config/mips/t-crtfm: Remove.
7484 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7486 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7488 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7490 * config.host (sh*-*-linux*): Fix typo.
7492 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7494 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7495 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7496 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7497 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7498 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7499 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7500 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7501 Wrap in !__MINGW64__.
7502 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7503 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7504 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7505 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7506 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7507 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7508 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7510 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7511 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7512 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7513 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7514 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7515 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7516 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7517 * config/no-unwind.h: New file.
7518 * config.host (md_unwind_header): Document.
7520 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7521 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7522 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7523 hppa[12]*-*-hpux11*): Set md_unwind_header.
7524 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7525 Set md_unwind_header.
7526 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7527 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7528 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7529 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7530 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7531 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7532 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7534 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7535 * configure: Regenerate.
7537 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7539 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7540 Set tmake_file, extra_parts.
7541 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7543 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7545 * config/mips/t-irix6: New file.
7546 * config/mips/t-slibgcc-irix: New file.
7548 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7550 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7551 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7553 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7555 * configure.ac (target_thread_file): Determine thread model.
7556 * configure: Regenerate.
7557 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7558 * config/alpha/t-alpha: New file.
7559 * config/alpha/t-crtfm: Use $<.
7560 * config/alpha/t-ieee: New file.
7561 * config/alpha/t-osf-pthread: New file.
7562 * config/alpha/t-slibgcc-osf: New file.
7563 * config/alpha/libgcc-osf5.ver: New file.
7565 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7567 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7569 Add crtfastmath.o to extra_parts.
7571 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7573 * config/gmon-sol2.c: Reindent.
7575 Remove, correct casts.
7576 Use STDERR_FILENO, NULL.
7577 (BASEADDRESS): Remove.
7579 (errno, sbrk): Remove declarations.
7580 (monstartup) [hp300]: Remove.
7583 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7585 * Makefile.in (cpu_type): Define.
7586 * config.host (i[34567]86-*-rtems*): Handle it.
7587 (i[34567]86-*-solaris2*): Move body ...
7588 (*-*-solaris2*): ... here.
7589 New case, generalize.
7590 (sparc-*-elf*): Handle it.
7591 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7592 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7593 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7595 (sparc*-*-solaris2*): ... this.
7597 (sparc64-*-elf*): Handle it.
7598 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7599 Merge ../gcc/config/i386/gmon-sol2.c.
7600 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7602 Merge ../gcc/config/i386/sol2-gc1.asm.
7603 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7605 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7607 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7608 * config/i386/t-crtstuff: New file.
7609 * config/i386/t-softfp: New file.
7610 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7611 $(T)crti.o, $(T)crtn.o): Remove.
7612 (gcrt1.o): New rule.
7613 (TARGET_LIBGCC2_CFLAGS): Remove.
7614 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7615 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7616 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7617 * config/sparc/t-sol2: New file.
7618 * config/sparc/t-crtfm: Move to ...
7619 * config/t-crtfm: ... this.
7620 Use $(cpu_type), $<.
7621 * config/t-crtin: New file.
7622 * config/sparc/t-softfp: New file.
7623 * config/sparc/t-softmul: New file.
7624 * config/t-rtems: New file.
7625 * config/t-slibgcc: New file.
7626 * config/t-slibgcc-elf-ver: New file.
7627 * config/t-slibgcc-gld: New file.
7628 * config/t-slibgcc-sld: New file.
7629 * config/t-sol2: New file.
7630 * configure.ac: Include ../config/lib-ld.m4.
7631 Call AC_LIB_PROG_LD_GNU.
7632 Substitute cpu_type.
7633 * configure: Regenerate.
7635 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7638 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7639 libgcc-std.ver in the build directory.
7640 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7641 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7643 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7645 * libgcc-std.ver.in: New file.
7646 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7648 (libgcc-std.ver): New rule.
7649 * config/t-gnu-prefix: New file.
7651 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7653 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7655 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7657 * config/i386/darwin-lib.h: New file.
7659 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7661 * config/arm/symbian-lib.h: New.
7663 2011-05-04 Chris Demetriou <cgd@google.com>
7665 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7666 (__x86.get_pc_thunk.bx): ...this.
7667 (__morestack): Adjust for rename, remove undef of __i686.
7669 2011-05-03 Chris Demetriou <cgd@google.com>
7671 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7673 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7675 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7676 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7677 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7678 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7679 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7682 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7684 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7685 Adjust copyright year.
7687 2011-03-07 Ian Lance Taylor <iant@google.com>
7689 * generic-morestack.c (__splitstack_find): Adjust returned stack
7690 pointer to include all registers pushed by __morestack.
7692 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7695 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7696 (toolexecdir): Calculate and AC_SUBST.
7697 (toolexeclibdir): Likewise.
7698 * Makefile.in (target_noncanonical): Import.
7699 (toolexecdir): Likewise.
7700 (toolexeclibdir): Likewise.
7701 * configure: Regenerate.
7703 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7706 * config/arm/bpabi.h: Rename to...
7707 * config/arm/bpabi-lib.h: ...this.
7709 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7711 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7713 * configure: Regenerate.
7715 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7717 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7718 __FLOAT_WORD_ORDER__.
7719 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7722 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7725 * Makefile.in (install-strip): New phony target.
7727 2010-11-07 Ian Lance Taylor <iant@google.com>
7730 * config/i386/morestack.S (__morestack_large_model): New
7733 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7735 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7737 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7739 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7741 * config/arm/bpabi.h: New file.
7742 * config/frv/frv-abi.h: New file.
7744 2010-10-01 Ian Lance Taylor <iant@google.com>
7746 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7747 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7749 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7752 * config.host: Add the missing `$'.
7754 2010-09-30 Michael Eager <eager@eagercon.com>
7756 * config.host: Add microblaze*-*-*.
7757 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7758 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7759 udivsi3.asm,umodsi3.asm}: New.
7761 2010-09-28 Ian Lance Taylor <iant@google.com>
7763 * configure.ac: Adjust CFI test to test assembler directly rather
7764 than checking gcc preprocessor macro.
7765 * configure: Rebuild.
7767 2010-09-27 Ian Lance Taylor <iant@google.com>
7769 * configure.ac: Test whether assembler supports CFI directives.
7770 * config.host: Only add t-stack and i386/t-stack-i386 to
7771 tmake_file if libgcc_cv_cfi is "yes".
7772 * configure: Rebuild.
7774 2010-09-27 Ian Lance Taylor <iant@google.com>
7776 * generic-morestack.h: New file.
7777 * generic-morestack.c: New file.
7778 * generic-morestack-thread.c: New file.
7779 * config/i386/morestack.S: New file.
7780 * config/t-stack: New file.
7781 * config/i386/t-stack-i386: New file.
7782 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7783 i386/t-stack-i386 to tmake_file.
7785 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7787 * Makefile.in (libgcc-extra-parts): Check for static archives and
7788 invoke ranlib after installing them.
7789 (gcc-extra-parts): Likewise.
7790 (install-leaf): Likewise.
7792 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7794 * configure: Regenerated.
7796 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7798 * configure: Regenerated.
7800 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7801 Andrew Pinski <pinskia@gmail.com>
7804 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7806 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7809 * configure: Regenerated.
7811 2010-09-06 Andreas Schwab <schwab@redhat.com>
7813 * configure: Regenerate.
7815 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7817 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7819 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7822 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7823 Iain Sandoe <iains@gcc.gnu.org>
7826 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7827 LIB2FUNCS_EXCLUDE functions.
7829 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7831 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7833 * configure: Regenerate.
7835 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7837 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7838 i386/t-freebsd to tmake_file.
7839 * config/i386/t-freebsd: New file.
7840 * config/i386/libgcc-bsd.ver: New file.
7842 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7844 * config.host (powerpc*-eabispe*): Set tmake_file.
7845 (powerpc*-eabi*): Likewise.
7846 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7847 crtbeginS, crtendS, crtbeginT.
7849 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7851 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7852 to tmake_file. Add crtfastmath.o to extra_parts.
7853 * config/mips/t-crtfm: New.
7855 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7857 * config.host (sparc64-*-rtems*): New target.
7859 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7861 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7864 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7866 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7868 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7870 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7871 alpha-dec-osf5.0* support.
7873 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7875 * config.host: Add lm32-*-rtems*.
7877 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7878 Uros Bizjak <ubizjak@gmail.com>
7881 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7882 like other remaining 32-bit x86 OSes.
7883 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7885 * config/i386/libgcc-sol2.ver: New file.
7886 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7888 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7891 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7892 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7893 is used and substitute set_use_emutls.
7894 * configure: Regenerated.
7896 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7898 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7900 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7903 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7905 ($(T)gcrt1.o): Likewise.
7906 ($(T)crt1.o): Likewise.
7907 ($(T)crti.o): Likewise.
7908 ($(T)crtn.o): Likewise.
7910 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7913 * Makefile.in (install): Use $(MAKE) string in rule, for
7916 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7918 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7919 * config/mmix/t-mmix: New file.
7920 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7922 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7925 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7928 2010-01-04 Anthony Green <green@moxielogic.com>
7930 * config/moxie/crti.asm, config/moxie/crtn.asm,
7931 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7932 config/moxie/t-moxie: New files.
7933 * config.host: Add t-moxie-softfp reference.
7935 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7938 * config/t-slibgcc-darwin: Fix embedded rpaths for
7939 --enable-version-specific-runtime-libs, build extension stub
7940 libs exposing features available from current libgcc_s.
7942 2009-11-11 Jon Beniston <jon@beniston.com>
7944 * config.host: Add lm32 targets.
7945 * config/lm32: New directory.
7946 * config/lm32/libgcc_lm32.h: New file.
7947 * config/lm32/_mulsi3.c: New file.
7948 * config/lm32/_udivmodsi4.c: New file.
7949 * config/lm32/_divsi3.c: New file.
7950 * config/lm32/_modsi3.c: New file.
7951 * config/lm32/_udivsi3.c: New file.
7952 * config/lm32/_umodsi3.c: New file.
7953 * config/lm32/_lshrsi3.S: New file.
7954 * config/lm32/_ashrsi3.S: New file.
7955 * config/lm32/_ashlsi3.S: New file.
7956 * config/lm32/crti.S: New file.
7957 * config/lm32/crtn.S: New file.
7958 * config/lm32/t-lm32: New file.
7959 * config/lm32/t-elf: New file.
7960 * config/lm32/t-uclinux: New file.
7962 2009-10-26 Nick Clifton <nickc@redhat.com>
7964 * config.host: Add support for RX target.
7965 * config/rx: New directory.
7966 * config/rx/rx-abi-functions.c: New file. Supplementary
7967 functions for libgcc to support the RX ABI.
7968 * config/rx/rx-abi.h: New file. Supplementary header file for
7969 libgcc RX ABI functions.
7970 * config/rx/t-rx: New file: Makefile fragment for building
7973 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7975 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7976 constraint of y0 to "g".
7978 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7980 * config.host: Include the s390 makefile fragments.
7981 * config/s390/32/_fixdfdi.c: New file.
7982 * config/s390/32/_fixsfdi.c: New file.
7983 * config/s390/32/_fixtfdi.c: New file.
7984 * config/s390/32/_fixunsdfdi.c: New file.
7985 * config/s390/32/_fixunssfdi.c: New file.
7986 * config/s390/32/_fixunstfdi.c: New file.
7987 * config/s390/32/t-floattodi: New file.
7988 * config/s390/libgcc-glibc.ver: New file.
7989 * config/s390/t-crtstuff: New file.
7990 * config/s390/t-linux: New file.
7991 * config/s390/t-tpf: New file.
7993 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7995 * configure.ac (AC_PREREQ): Bump to 2.64.
7997 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7999 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8001 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8003 * configure: Regenerate.
8005 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8007 * config.host (ia64-hp-*vms*): New target.
8008 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8011 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8013 * configure.ac: Add snippet for maintainer-mode.
8014 * configure: Regenerate.
8015 * Makefile.in (AUTOCONF, configure_deps): New variables.
8016 ($(srcdir)/configure)): New rule, active only with maintainer
8019 2009-06-23 DJ Delorie <dj@redhat.com>
8022 * config.host: Add mep support.
8024 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8026 * config.host: Add i386/${host_address}/t-fprules-softfp and
8027 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8029 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8031 * config/i386/64/_multc3.c: Likewise.
8032 * config/i386/64/_powitf2.c: Likewise.
8033 * config/i386/64/eqtf2.c: Likewise.
8034 * config/i386/64/getf2.c: Likewise.
8035 * config/i386/64/letf2.c: Likewise.
8036 * config/i386/64/letf2.c: Likewise.
8037 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8038 unsigned long long for x64 mingw targets.
8039 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8040 (_FP_I_TYPE): Define as long long for x64 mingw target.
8042 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8044 * config.host (vax-*-linux*): New.
8046 2009-05-31 Anthony Green <green@moxielogic.com>
8048 * config.host: Add moxie support.
8049 * config/moxie/t-moxie: New file.
8051 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8053 * config.host: Add i386/${host_address}/t-fprules-softfp and
8054 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8056 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8058 * config.host: Add i386/${host_address}/t-fprules-softfp to
8059 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8061 2009-04-09 Nick Clifton <nickc@redhat.com>
8063 * config/ia64/tf-signs.c: Change copyright header to refer to
8064 version 3 of the GNU General Public License with version 3.1
8065 of the GCC Runtime Library Exception and to point readers at
8066 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8068 * config/i386/32/tf-signs.c: Likewise.
8069 * config/libbid/_addsub_dd.c: Likewise.
8070 * config/libbid/_addsub_sd.c: Likewise.
8071 * config/libbid/_addsub_td.c: Likewise.
8072 * config/libbid/_dd_to_df.c: Likewise.
8073 * config/libbid/_dd_to_di.c: Likewise.
8074 * config/libbid/_dd_to_sd.c: Likewise.
8075 * config/libbid/_dd_to_sf.c: Likewise.
8076 * config/libbid/_dd_to_si.c: Likewise.
8077 * config/libbid/_dd_to_td.c: Likewise.
8078 * config/libbid/_dd_to_tf.c: Likewise.
8079 * config/libbid/_dd_to_udi.c: Likewise.
8080 * config/libbid/_dd_to_usi.c: Likewise.
8081 * config/libbid/_dd_to_xf.c: Likewise.
8082 * config/libbid/_df_to_dd.c: Likewise.
8083 * config/libbid/_df_to_sd.c: Likewise.
8084 * config/libbid/_df_to_td.c: Likewise.
8085 * config/libbid/_di_to_dd.c: Likewise.
8086 * config/libbid/_di_to_sd.c: Likewise.
8087 * config/libbid/_di_to_td.c: Likewise.
8088 * config/libbid/_div_dd.c: Likewise.
8089 * config/libbid/_div_sd.c: Likewise.
8090 * config/libbid/_div_td.c: Likewise.
8091 * config/libbid/_eq_dd.c: Likewise.
8092 * config/libbid/_eq_sd.c: Likewise.
8093 * config/libbid/_eq_td.c: Likewise.
8094 * config/libbid/_ge_dd.c: Likewise.
8095 * config/libbid/_ge_sd.c: Likewise.
8096 * config/libbid/_ge_td.c: Likewise.
8097 * config/libbid/_gt_dd.c: Likewise.
8098 * config/libbid/_gt_sd.c: Likewise.
8099 * config/libbid/_gt_td.c: Likewise.
8100 * config/libbid/_isinfd128.c: Likewise.
8101 * config/libbid/_isinfd32.c: Likewise.
8102 * config/libbid/_isinfd64.c: Likewise.
8103 * config/libbid/_le_dd.c: Likewise.
8104 * config/libbid/_le_sd.c: Likewise.
8105 * config/libbid/_le_td.c: Likewise.
8106 * config/libbid/_lt_dd.c: Likewise.
8107 * config/libbid/_lt_sd.c: Likewise.
8108 * config/libbid/_lt_td.c: Likewise.
8109 * config/libbid/_mul_dd.c: Likewise.
8110 * config/libbid/_mul_sd.c: Likewise.
8111 * config/libbid/_mul_td.c: Likewise.
8112 * config/libbid/_ne_dd.c: Likewise.
8113 * config/libbid/_ne_sd.c: Likewise.
8114 * config/libbid/_ne_td.c: Likewise.
8115 * config/libbid/_sd_to_dd.c: Likewise.
8116 * config/libbid/_sd_to_df.c: Likewise.
8117 * config/libbid/_sd_to_di.c: Likewise.
8118 * config/libbid/_sd_to_sf.c: Likewise.
8119 * config/libbid/_sd_to_si.c: Likewise.
8120 * config/libbid/_sd_to_td.c: Likewise.
8121 * config/libbid/_sd_to_tf.c: Likewise.
8122 * config/libbid/_sd_to_udi.c: Likewise.
8123 * config/libbid/_sd_to_usi.c: Likewise.
8124 * config/libbid/_sd_to_xf.c: Likewise.
8125 * config/libbid/_sf_to_dd.c: Likewise.
8126 * config/libbid/_sf_to_sd.c: Likewise.
8127 * config/libbid/_sf_to_td.c: Likewise.
8128 * config/libbid/_si_to_dd.c: Likewise.
8129 * config/libbid/_si_to_sd.c: Likewise.
8130 * config/libbid/_si_to_td.c: Likewise.
8131 * config/libbid/_td_to_dd.c: Likewise.
8132 * config/libbid/_td_to_df.c: Likewise.
8133 * config/libbid/_td_to_di.c: Likewise.
8134 * config/libbid/_td_to_sd.c: Likewise.
8135 * config/libbid/_td_to_sf.c: Likewise.
8136 * config/libbid/_td_to_si.c: Likewise.
8137 * config/libbid/_td_to_tf.c: Likewise.
8138 * config/libbid/_td_to_udi.c: Likewise.
8139 * config/libbid/_td_to_usi.c: Likewise.
8140 * config/libbid/_td_to_xf.c: Likewise.
8141 * config/libbid/_tf_to_dd.c: Likewise.
8142 * config/libbid/_tf_to_sd.c: Likewise.
8143 * config/libbid/_tf_to_td.c: Likewise.
8144 * config/libbid/_udi_to_dd.c: Likewise.
8145 * config/libbid/_udi_to_sd.c: Likewise.
8146 * config/libbid/_udi_to_td.c: Likewise.
8147 * config/libbid/_unord_dd.c: Likewise.
8148 * config/libbid/_unord_sd.c: Likewise.
8149 * config/libbid/_unord_td.c: Likewise.
8150 * config/libbid/_usi_to_dd.c: Likewise.
8151 * config/libbid/_usi_to_sd.c: Likewise.
8152 * config/libbid/_usi_to_td.c: Likewise.
8153 * config/libbid/_xf_to_dd.c: Likewise.
8154 * config/libbid/_xf_to_sd.c: Likewise.
8155 * config/libbid/_xf_to_td.c: Likewise.
8156 * config/libbid/bid128.c: Likewise.
8157 * config/libbid/bid128_2_str.h: Likewise.
8158 * config/libbid/bid128_2_str_macros.h: Likewise.
8159 * config/libbid/bid128_2_str_tables.c: Likewise.
8160 * config/libbid/bid128_add.c: Likewise.
8161 * config/libbid/bid128_compare.c: Likewise.
8162 * config/libbid/bid128_div.c: Likewise.
8163 * config/libbid/bid128_fma.c: Likewise.
8164 * config/libbid/bid128_logb.c: Likewise.
8165 * config/libbid/bid128_minmax.c: Likewise.
8166 * config/libbid/bid128_mul.c: Likewise.
8167 * config/libbid/bid128_next.c: Likewise.
8168 * config/libbid/bid128_noncomp.c: Likewise.
8169 * config/libbid/bid128_quantize.c: Likewise.
8170 * config/libbid/bid128_rem.c: Likewise.
8171 * config/libbid/bid128_round_integral.c: Likewise.
8172 * config/libbid/bid128_scalb.c: Likewise.
8173 * config/libbid/bid128_sqrt.c: Likewise.
8174 * config/libbid/bid128_string.c: Likewise.
8175 * config/libbid/bid128_to_int16.c: Likewise.
8176 * config/libbid/bid128_to_int32.c: Likewise.
8177 * config/libbid/bid128_to_int64.c: Likewise.
8178 * config/libbid/bid128_to_int8.c: Likewise.
8179 * config/libbid/bid128_to_uint16.c: Likewise.
8180 * config/libbid/bid128_to_uint32.c: Likewise.
8181 * config/libbid/bid128_to_uint64.c: Likewise.
8182 * config/libbid/bid128_to_uint8.c: Likewise.
8183 * config/libbid/bid32_to_bid128.c: Likewise.
8184 * config/libbid/bid32_to_bid64.c: Likewise.
8185 * config/libbid/bid64_add.c: Likewise.
8186 * config/libbid/bid64_compare.c: Likewise.
8187 * config/libbid/bid64_div.c: Likewise.
8188 * config/libbid/bid64_fma.c: Likewise.
8189 * config/libbid/bid64_logb.c: Likewise.
8190 * config/libbid/bid64_minmax.c: Likewise.
8191 * config/libbid/bid64_mul.c: Likewise.
8192 * config/libbid/bid64_next.c: Likewise.
8193 * config/libbid/bid64_noncomp.c: Likewise.
8194 * config/libbid/bid64_quantize.c: Likewise.
8195 * config/libbid/bid64_rem.c: Likewise.
8196 * config/libbid/bid64_round_integral.c: Likewise.
8197 * config/libbid/bid64_scalb.c: Likewise.
8198 * config/libbid/bid64_sqrt.c: Likewise.
8199 * config/libbid/bid64_string.c: Likewise.
8200 * config/libbid/bid64_to_bid128.c: Likewise.
8201 * config/libbid/bid64_to_int16.c: Likewise.
8202 * config/libbid/bid64_to_int32.c: Likewise.
8203 * config/libbid/bid64_to_int64.c: Likewise.
8204 * config/libbid/bid64_to_int8.c: Likewise.
8205 * config/libbid/bid64_to_uint16.c: Likewise.
8206 * config/libbid/bid64_to_uint32.c: Likewise.
8207 * config/libbid/bid64_to_uint64.c: Likewise.
8208 * config/libbid/bid64_to_uint8.c: Likewise.
8209 * config/libbid/bid_b2d.h: Likewise.
8210 * config/libbid/bid_binarydecimal.c: Likewise.
8211 * config/libbid/bid_conf.h: Likewise.
8212 * config/libbid/bid_convert_data.c: Likewise.
8213 * config/libbid/bid_decimal_data.c: Likewise.
8214 * config/libbid/bid_decimal_globals.c: Likewise.
8215 * config/libbid/bid_div_macros.h: Likewise.
8216 * config/libbid/bid_dpd.c: Likewise.
8217 * config/libbid/bid_flag_operations.c: Likewise.
8218 * config/libbid/bid_from_int.c: Likewise.
8219 * config/libbid/bid_functions.h: Likewise.
8220 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8221 * config/libbid/bid_inline_add.h: Likewise.
8222 * config/libbid/bid_internal.h: Likewise.
8223 * config/libbid/bid_round.c: Likewise.
8224 * config/libbid/bid_sqrt_macros.h: Likewise.
8226 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8228 * Makefile.in: Change copyright header to refer to version
8229 3 of the GNU General Public License and to point readers at the
8230 COPYING3 file and the FSF's license web page.
8231 * config.host: Likewise.
8233 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8235 * config.host: Reorder and merge to match config.gcc change.
8237 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8239 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8241 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8243 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8244 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8245 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8246 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8248 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8250 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8251 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8253 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8255 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8256 ia64/t-softfp-compat to tmake_file.
8258 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8260 * config/ia64/__divxf3.asm: New.
8261 * config/ia64/_fixtfdi.asm: Likewise.
8262 * config/ia64/_fixunstfdi.asm: Likewise.
8263 * config/ia64/_floatditf.asm: Likewise.
8264 * config/ia64/t-fprules-softfp: Likewise.
8265 * config/ia64/t-softfp-compat: Likewise.
8266 * config/ia64/tf-signs.c: Likewise.
8268 2009-01-18 Ben Elliston <bje@au.ibm.com>
8270 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8272 2009-01-16 Ben Elliston <bje@au.ibm.com>
8274 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8277 2009-01-13 Ben Elliston <bje@au.ibm.com>
8279 * config/t-softfp: New file.
8280 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8281 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8283 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8285 * config.host: Add m32r*-*-rtems*.
8287 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8289 * config.host: Add m32c*-*-rtems*.
8291 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8294 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8295 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8296 * configure: Regenerate.
8297 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8298 tmake_file here from gcc/config.gcc.
8299 Move extra_parts here from gcc/config.gcc.
8300 * config/i386/t-sol2: Move here from gcc/config/i386.
8301 Use gcc_srcdir instead of srcdir.
8303 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8305 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8308 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8310 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8312 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8314 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8316 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8319 * config.host: Add picochip-*-*.
8321 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8323 * config.host: Match more processor names for Xtensa.
8325 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8327 * config/i386/64/t-softfp-compat: Update comments.
8329 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8331 * config/i386/64/_divtc3-compat.c: Moved to ...
8332 * config/i386/64/_divtc3.c: Here.
8334 * config/i386/64/_multc3-compat.c: Moved to ...
8335 * config/i386/64/_multc3.c: Here.
8337 * config/i386/64/_powitf2-compat.c: Moved to ...
8338 * config/i386/64/_powitf2.c: Here.
8340 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8341 .c suffix instead of -compat.c.
8343 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8345 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8346 (_FP_MUL_MEAT_D): Ditto.
8347 (_FP_DIV_MEAT_S): Ditto.
8348 (_FP_DIV_MEAT_D): Ditto.
8350 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8352 * Makefile.in: Add support for __sync_* libgcc functions.
8354 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8356 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8358 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8361 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8362 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8364 * config/i386/64/t-fprules-softfp: Moved to ...
8365 * config/i386/64/t-softfp-compat: This. New.
8367 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8369 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8370 Initialize f with 0.0.
8372 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8375 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8377 * config/i386/64/_divtc3-compat.c: New.
8378 * config/i386/64/_multc3-compat.c: Likewise.
8379 * config/i386/64/_powitf2-compat.c: Likewise.
8380 * config/i386/64/eqtf2.c: Likewise.
8381 * config/i386/64/getf2.c: Likewise.
8382 * config/i386/64/letf2.c: Likewise.
8383 * config/i386/64/t-fprules-softfp: Likewise.
8385 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8387 * config.host: Add i386/${host_address}/t-fprules-softfp to
8388 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8389 i[34567]86-*-linux*, x86_64-*-linux*.
8391 * configure.ac: Set host_address to 64 or 32 for x86.
8392 * configure: Regenerated.
8394 * Makefile.in (config.status): Also depend on
8395 $(srcdir)/config.host.
8397 * config/i386/32/t-fprules-softfp: New.
8398 * config/i386/32/tf-signs.c: Likewise.
8400 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8402 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8403 Uros Bizjak <ubizjak@gmail.com>
8405 * config/i386/32/sfp-machine.h: New.
8407 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8409 * config/rs6000/t-ppccomm: Remove rules that conflict with
8410 auto-generated rules.
8412 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8414 * configure.ac: sinclude override.m4.
8415 * configure: Regenerate.
8417 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8419 * configure: Regenerate.
8421 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8423 * Makefile.in (DECNUMINC): Remove
8424 -I$(MULTIBUILDTOP)../../libdecnumber.
8427 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8429 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8430 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8431 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8432 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8433 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8434 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8435 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8436 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8437 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8438 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8439 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8440 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8441 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8442 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8444 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8446 * config.host (sh2[lbe]*-*-linux*): Allow target.
8448 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8450 * config/rs6000/t-ppccomm: Add build rules for new files.
8451 (LIB2ADD_ST): New variable.
8453 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8457 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8458 * config/t-avr: New file. Build 16bit libgcc functions.
8460 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8463 * config/t-slibgcc-darwin: Make install-leaf dependent on
8464 install-darwin-libgcc-stubs instead of install.
8466 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8468 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8469 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8470 sh-*-rtemscoff*): Remove cases.
8472 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8474 * Makefile.in (all): Use install-leaf rather than install.
8475 (install): Split most of the rule into...
8476 (install-leaf): ...this new one.
8478 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8479 Paolo Bonzini <bonzini@gnu.org>
8482 * Makefile.in: Use @shlib_slibdir@ substitution to get
8483 correct install name on darwin.
8484 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8486 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8488 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8489 cris-*-elf and cris-*-none.
8490 (crisv32-*-linux*): Similar, as cris-*-linux*.
8492 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8494 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8496 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8499 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8500 * configure: Regenerated.
8502 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8504 * Makefile.in (dfp-filenames): Replace decimal_globals,
8505 decimal_data, binarydecimal and convert_data with
8506 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8507 and bid_convert_data, respectively.
8509 2007-09-17 Chao-ying Fu <fu@mips.com>
8510 Nigel Stephens <nigel@mips.com>
8512 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8513 * Makefile.in (fixed_point): Define.
8514 Check if fixed_point is yes to build support functions.
8515 * configure.ac: Check for fixed_point support.
8516 * configure: Regenerated.
8517 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8518 funcs, modes, from, to.
8520 2007-09-11 Janis Johnson <janis187@us.ibm.com
8522 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8524 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8526 * Makefile.in (dfp-filenames): Remove decUtility, add
8527 decDouble, decPacked, decQuad, decSingle.
8529 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8531 * config.host : Add x86_64-elf target.
8533 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8535 * configure.ac (set_have_cc_tls): Add a missing =.
8536 * configure: Regenerated.
8538 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8540 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8541 and x86_64-*-linux*.
8543 * config/t-tls: New file.
8545 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8547 * configure.ac: Include ../config/enable.m4 and
8548 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8549 supports TLS and substitute set_have_cc_tls.
8550 * configure: Regenerated.
8552 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8554 * Makefile.in: Use libbid for DFP when BID is enabled.
8556 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8558 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8559 extra_parts. Add config/i386/t-cygming to tmake_file.
8560 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8562 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8563 Danny Smith <dannysmith@users.sourceforge.net>
8566 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8567 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8568 * config/i386/t-crtfm: Compile crtfastmath.o with
8569 -minline-all-stringops.
8571 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8573 * config.host (sparc-wrs-vxworks): New target.
8575 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8577 * config.host: Recognize fido.
8579 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8581 * configure: Check host, not target, for decimal float support.
8583 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8585 * config/i386/t-crtpc: New file.
8586 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8587 (x86_64-*-linux*): Ditto.
8589 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8591 * config.host (x86_64-*-mingw*): New target.
8593 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8594 H.J. Lu <hongjiu.lu@intel.com>
8596 * Makefile.in (enable_decimal_float): New.
8598 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8599 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8600 (decbits-filenames): This.
8601 (decbits-objects): New.
8602 (libgcc-objects): Add $(decbits-objects).
8604 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8605 Substitute enable_decimal_float.
8606 * configure: Regenerated.
8608 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8610 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8612 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8614 * Makefile.in (install-info): New dummy target.
8616 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8618 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8620 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8622 * Makefile.in: Add install-html and install-pdf dummy
8625 2007-02-05 Roger Sayle <roger@eyesopen.com>
8626 Daniel Jacobowitz <dan@codesourcery.com>
8628 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8629 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8630 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8632 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8634 * Makefile.in (dec-filenames): Add decExcept.
8636 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8639 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8642 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8644 * configure.ac: Add --enable-version-specific-runtime-libs.
8645 Correct $slibdir default.
8646 * configure: Regenerated.
8648 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8650 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8652 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8655 * config.host (alpha*-*-linux*): Set extra_parts.
8657 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8659 * config/sh/t-linux: New.
8660 * config.host (sh*-*-linux*): Set tmake_file.
8662 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8664 * Makefile.in (install): Handle multilibs.
8666 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8668 * Makefile.in: Added .PHONY entry for documentation targets.
8670 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8672 * Makefile.in: Add empty info, html, dvi, pdf targets.
8674 2007-01-04 Mike Stump <mrs@apple.com>
8676 * Makefile.in (MAKEINFO): Remove.
8679 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8681 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8682 * configure: Regenerate.
8683 * Makefile.in (host_subdir): Substitute it.
8684 (gcc_objdir): Use it.
8686 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8688 * config.host (ia64*-*-linux*): Set tmake_file.
8690 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8692 * Makefile.in (version): Define.
8694 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8695 Paolo Bonzini <bonzini@gnu.org>
8697 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8698 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8699 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8700 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8701 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8702 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8703 * configure: Generated.
8705 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8707 Copying and distribution of this file, with or without modification,
8708 are permitted in any medium without royalty provided the copyright
8709 notice and this notice are preserved.