1 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
5 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
6 * configure.ac (libgcc_cv_solaris_crts): Likewise.
7 * configure: Regenerate.
9 2017-11-07 Tom de Vries <tom@codesourcery.com>
11 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
12 after "do {} while (0)".
14 2017-11-07 Tom de Vries <tom@codesourcery.com>
17 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
18 semicolon after "do {} while (0)".
19 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
20 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
21 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
22 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
24 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
27 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
28 sysctl to determine whether we're in a trampoline.
29 Keep the pattern matching method for systems without
30 KERN_PROC_SIGTRAMP sysctl.
32 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
33 Vineet Gupta <vgupta@synopsys.com>
35 * config.host (arc*-*-linux*): Set md_unwind_header variable.
36 * config/arc/linux-unwind-reg.def: New file.
37 * config/arc/linux-unwind-reg.h: Likewise.
39 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
41 * config/rl78/subdi3.S: New assembly file.
42 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
44 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
46 * config/rl78/adddi3.S: New assembly file.
47 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
49 2017-10-13 Jakub Jelinek <jakub@redhat.com>
52 * libgcc2.c (__mulvDI3): If both operands have
53 the same highpart of -1 and the topmost bit of lowpart is 0,
54 multiplication overflows even if both lowparts are 0.
56 2017-09-28 James Bowman <james.bowman@ftdichip.com>
58 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
60 2017-09-26 Joseph Myers <joseph@codesourcery.com>
62 * config/microblaze/crti.S, config/microblaze/crtn.S,
63 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
64 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
65 config/microblaze/mulsi3.S,
66 config/microblaze/stack_overflow_exit.S,
67 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
68 config/pa/milli64.S: Add .note.GNU-stack section.
70 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
72 * configure.ac: Add Check for HAVE_AS_AVX.
73 * config.in: Regenerate.
74 * configure: Likewise.
75 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
76 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
77 Correct out-of-date comments.
79 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
81 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
82 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
84 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
86 * config/i386/i386-asm.h (PASTE2): New macro.
87 (ASMNAME): Modify to use PASTE2.
88 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
89 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
90 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
91 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
92 * config/i386/resms64f.S: Likewise.
93 * config/i386/resms64fx.S: Likewise.
94 * config/i386/resms64x.S: Likewise.
95 * config/i386/savms64.S: Likewise.
96 * config/i386/savms64f.S: Likewise.
97 * config/i386/avx_resms64.S: New file that only defines a macro and
98 includes it's corresponding header file.
99 * config/i386/avx_resms64f.S: Likewise.
100 * config/i386/avx_resms64fx.S: Likewise.
101 * config/i386/avx_resms64x.S: Likewise.
102 * config/i386/avx_savms64.S: Likewise.
103 * config/i386/avx_savms64f.S: Likewise.
104 * config/i386/sse_resms64.S: Likewise.
105 * config/i386/sse_resms64f.S: Likewise.
106 * config/i386/sse_resms64fx.S: Likewise.
107 * config/i386/sse_resms64x.S: Likewise.
108 * config/i386/sse_savms64.S: Likewise.
109 * config/i386/sse_savms64f.S: Likewise.
110 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
112 2017-09-01 Olivier Hainque <hainque@adacore.com>
114 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
116 2017-08-31 Olivier Hainque <hainque@adacore.com>
118 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
119 match as powerpc-wrs-vxworks*.
121 2017-08-07 Jonathan Yong <10walls@gmail.com>
123 * config.host (*-cygwin): Include file from mingw
124 config/i386/enable-execute-stack-mingw32.c
126 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
127 Doug Rupp <rupp@adacore.com>
128 Olivier Hainque <hainque@adacore.com>
130 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
131 as well as arm-wrs-vxworks.
132 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
134 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
135 __exidx_start and __exidx_end for downloadable modules.
137 2017-08-01 Olivier Hainque <hainque@adacore.com>
139 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
140 * config/t-vxworks7: Likewise.
142 2017-08-01 Olivier Hainque <hainque@adacore.com>
144 * config/t-vxworks: Instead of redefining LIB2ADD,
145 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
147 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
149 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
151 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
154 * config.host: include i386/t-msabi for darwin and solaris.
155 * config/i386/i386-asm.h
156 (ELFFN): Rename to FN_TYPE.
157 (FN_SIZE): New macro.
158 (FN_HIDDEN): Likewise.
160 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
162 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
163 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
164 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
166 * config/i386/resms64f.S: Likewise.
167 * config/i386/resms64fx.S: Likewise.
168 * config/i386/resms64x.S: Likewise.
169 * config/i386/savms64.S: Likewise.
170 * config/i386/savms64f.S: Likewise.
172 2017-07-19 John Marino <gnugcc@marino.st>
174 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
176 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
179 * configure.ac (PowerPC float128 hardware support): Test whether
180 we can use __builtin_cpu_supports before enabling the ifunc
182 * configure: Regenerate.
184 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
186 * config.host: Remove uclibc from arc target spec.
188 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
190 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
192 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
194 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
195 (have_ieee_hw_p): Delete function.
196 (SW_OR_HW) Use __builtin_cpu_supports().
198 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
200 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
202 2017-07-03 Olivier Hainque <hainque@adacore.com>
204 * config/t-vxworks7: New file, really.
206 2017-06-28 Joseph Myers <joseph@codesourcery.com>
208 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
209 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
210 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
211 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
212 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
213 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
214 config/pa/linux-unwind.h (pa32_fallback_frame_state),
215 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
216 config/sh/linux-unwind.h (sh_fallback_frame_state),
217 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
218 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
219 ucontext_t instead of struct ucontext.
221 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
223 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
224 (x86_64-wrs-vxworks7): Likewise.
226 2017-06-27 Olivier Hainque <hainque@adacore.com>
228 * config/t-vxworks7: New file.
229 * config.host (*-*-vxworks7): Use it.
231 2017-06-22 Matt Turner <mattst88@gmail.com>
233 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
236 2017-06-21 Richard Biener <rguenther@suse.de>
238 PR gcov-profile/81080
239 * configure.ac: Add AC_SYS_LARGEFILE.
240 * libgcov.h: Include auto-target.h before tsystem.h to pick
241 up _FILE_OFFSET_BITS which might differ for multilibs.
242 * config.in: Regenerate.
243 * configure: Likewise.
245 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
247 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
249 2017-06-09 Martin Liska <mliska@suse.cz>
251 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
252 Reset __gcov_indirect_call_callee to NULL.
254 2017-06-08 Olivier Hainque <hainque@adacore.com>
256 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
257 the set of -I options, support for direct inclusions of net/uio.h
258 by VxWorks header files via ioLib.h.
260 2017-06-07 Tony Reix <tony.reix@atos.net>
261 Matthieu Sarter <matthieu.sarter.external@atos.net>
262 David Edelsohn <dje.gcc@gmail.com>
264 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
266 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
269 2017-06-02 Olivier Hainque <hainque@adacore.com>
271 * config/vxlib.c (__gthread_once): Add missing value to
274 2017-05-30 Olivier Hainque <hainque@adacore.com>
276 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
277 dollar sign before $(MULTIDIR).
279 2017-05-26 Richard Henderson <rth@redhat.com>
282 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
284 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
286 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
287 _Unwind_SetIP available as functions for arm*-*-freebsd*.
288 * config/arm/unwind-arm.c: Implement the above.
290 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
292 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
293 section for a non-executable stack.
295 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
298 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
300 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
302 * config.host: Add i386/t-msabi to i386/t-linux file list.
303 * config/i386/i386-asm.h: New file.
304 * config/i386/resms64.S: New file.
305 * config/i386/resms64f.S: New file.
306 * config/i386/resms64fx.S: New file.
307 * config/i386/resms64x.S: New file.
308 * config/i386/savms64.S: New file.
309 * config/i386/savms64f.S: New file.
310 * config/i386/t-msabi: New file.
312 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
314 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
315 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
317 2017-05-05 Joshua Conner <joshconner@google.com>
319 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
320 pc-relative indirect handling for fuchsia.
321 * config/t-slibgcc-fuchsia: New file.
322 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
323 x86_64-*-fuchsia*): Add definitions.
325 2017-04-19 Martin Liska <mliska@suse.cz>
327 PR gcov-profile/80435
328 * Makefile.in: Install gcov.h.
330 * libgcov.h: Use the header and make __gcov_flush publicly
333 2017-04-18 Martin Liska <mliska@suse.cz>
335 PR gcov-profile/78783
336 * libgcov-driver.c (gcov_get_filename): New function.
338 2017-04-07 Jeff Law <law@redhat.com>
340 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
341 target makefile fragment.
342 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
344 2017-04-07 Alan Modra <amodra@gmail.com>
347 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
349 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
351 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
353 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
355 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
357 2017-03-10 John Marino <gnugcc@marino.st>
359 * config/aarch64/freebsd-unwind.h: New file.
360 * config.host: Add aarch64-*-freebsd unwinder.
362 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
364 * config/rs6000/crtrestvr.s: Use .machine altivec.
365 * config/rs6000/crtsavevr.s: Ditto.
367 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
369 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
370 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
371 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
372 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
373 * configure: Regenerate.
374 * config.in: Regenerate.
376 2017-03-02 Jonathan Yong <10walls@gmail.com>
378 * config/i386/gthr-win32.h: Define NOGDI before
379 windows.h include to prevent w32api CC_NONE macro
380 clash with libgfortran.
382 2017-03-02 Jonathan Yong <10walls@gmail.com>
384 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
386 2017-02-16 Andrew Pinski <apinski@cavium.com>
388 * config/aarch64/value-unwind.h: New file.
389 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
392 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
394 * config.host: Add RISC-V tuples.
395 * config/riscv/atomic.c: New file.
396 * config/riscv/crti.S: Likewise.
397 * config/riscv/crtn.S: Likewise.
398 * config/riscv/div.S: Likewise.
399 * config/riscv/linux-unwind.h: Likewise.
400 * config/riscv/muldi3.S: Likewise.
401 * config/riscv/multi3.S: Likewise.
402 * config/riscv/save-restore.S: Likewise.
403 * config/riscv/sfp-machine.h: Likewise.
404 * config/riscv/t-elf: Likewise.
405 * config/riscv/t-elf32: Likewise.
406 * config/riscv/t-elf64: Likewise.
407 * config/riscv/t-softfp32: Likewise.
408 * config/riscv/t-softfp64: Likewise.
410 2017-01-24 Jakub Jelinek <jakub@redhat.com>
412 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
413 /* FALLTHRU */ comments.
415 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
417 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
419 2017-01-20 Jiong Wang <jiong.wang@arm.com>
421 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
422 * unwind-dw2.c (execute_cfa_program): Only multiplexing
423 DW_CFA_GNU_window_save for AArch64 and LP64.
425 2017-01-20 Jiong Wang <jiong.wang@arm.com>
427 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
429 2017-01-19 Jiong Wang <jiong.wang@arm.com>
431 * config/aarch64/aarch64-unwind.h: New file.
432 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
433 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
434 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
435 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
436 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
437 (aarch64_post_extract_frame_addr): New function.
438 (aarch64_post_frob_eh_handler_addr): New function.
439 (aarch64_frob_update_context): New function.
440 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
441 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
442 aarch64*-*-freebsd*):
443 Initialize md_unwind_header to include aarch64-unwind.h.
444 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
445 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
447 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
448 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
449 (uw_frob_return_addr): New function.
450 (uw_install_context): Use uw_frob_return_addr.
452 2017-01-17 Jakub Jelinek <jakub@redhat.com>
455 * configure.ac: Add GCC_BASE_VER.
456 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
457 version from BASE-VER file.
458 * configure: Regenerated.
460 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
462 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
463 libmul_f5.a): Filter archived prerequisites.
465 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
467 * config/i386/cpuinfo.h (processor_features): Add
468 FEATURE_AVX512VPOPCNTDQ.
469 * config/i386/cpuinfo.c (get_available_features): Habdle new
472 2017-01-04 Joseph Myers <joseph@codesourcery.com>
474 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
475 payload if [__mips_nan2008].
477 2017-01-04 Alan Modra <amodra@gmail.com>
479 * Makefile.in (configure_deps): Update.
480 * configure: Regenerate.
482 2017-01-01 Jakub Jelinek <jakub@redhat.com>
484 Update copyright years.
486 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
488 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
489 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
490 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
492 2016-12-17 Matthias Klose <doko@ubuntu.com>
494 * config/arc/gmon: Remove empty directory.
496 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
498 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
500 (arc*-*-elf*): Likewise.
501 * config/arc/t-arc: Remove old gmon lib targets.
502 * config/arc/crtg.S: Remove.
503 * config/arc/crtgend.S: Likewise.
504 * config/arc/gmon/atomic.h: Likewise.
505 * config/arc/gmon/auxreg.h: Likewise.
506 * config/arc/gmon/dcache_linesz.S: Likewise.
507 * config/arc/gmon/gmon.c: Likewise.
508 * config/arc/gmon/machine-gmon.h: Likewise.
509 * config/arc/gmon/mcount.c: Likewise.
510 * config/arc/gmon/prof-freq-stub.S: Likewise.
511 * config/arc/gmon/prof-freq.c: Likewise.
512 * config/arc/gmon/profil.S: Likewise.
513 * config/arc/gmon/sys/gmon.h: Likewise.
514 * config/arc/gmon/sys/gmon_out.h: Likewise.
515 * config/arc/t-arc-newlib: Likewise.
516 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
518 2016-12-12 George Spelvin <linux@sciencehorizons.net>
520 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
522 2016-12-12 George Spelvin <linux@sciencehorizons.net>
524 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
525 R16 instead of push + pop.
526 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
528 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
530 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
533 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
535 * config.host (arc*-*-linux-uclibc*): Use default extra
536 objects. Include linux-android header.
537 * config/arc/crti.S (_init): Declare symbol as function.
540 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
543 * config/i386/cpuinfo.c: Move denums for processor vendors,
544 processor type, processor subtypes and declaration of
545 struct __processor_model into
546 * config/i386/cpuinfo.h: New header file.
548 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
549 Thomas Preud'homme <thomas.preudhomme@arm.com>
551 * config/arm/cmse_nonsecure_call.S: New.
552 * config/arm/t-arm: Compile cmse_nonsecure_call.S
554 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
555 Thomas Preud'homme <thomas.preudhomme@arm.com>
557 * config/arm/t-arm (HAVE_CMSE): New.
558 * config/arm/cmse.c: New.
560 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
563 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
564 use generic linker version information on Blackfin.
567 * libgcc/mkmap-symver.awk: add support for skip_underscore
569 2016-11-27 Iain Sandoe <iain@codesourcery.com>
570 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
573 * config/t-darwin: Default builds to 10.5 codegen.
575 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
577 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
578 (_FP_NANSIGN_H): Likewise.
579 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
580 (softfp_truncations): Add tfhf.
581 (softfp_extras): Add required conversion functions.
583 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
584 Matthew Wahab <matthew.wahab@arm.com>
586 * config/arm/fp16.c (binary64): New.
587 (__gnu_d2h_internal): New.
588 (__gnu_d2h_ieee): New.
589 (__gnu_d2h_alternative): New.
591 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
592 Matthew Wahab <matthew.wahab@arm.com>
594 * config/arm/fp16.c (struct format): New.
596 (__gnu_float2h_internal): New. Body moved from
597 __gnu_f2h_internal and generalize.
598 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
599 Call it with binary32.
601 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
603 * soft-fp/extendhftf2.c: Update from glibc.
604 * soft-fp/fixhfti.c: Likewise.
605 * soft-fp/fixunshfti.c: Likewise.
606 * soft-fp/floattihf.c: Likewise.
607 * soft-fp/floatuntihf.c: Likewise.
608 * soft-fp/half.h: Likewise.
609 * soft-fp/trunctfhf2.c: Likewise.
611 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
614 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
615 __TMC_END__ behind a passthrough asm.
617 2016-11-18 Walter Lee <walt@tilera.com>
619 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
621 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
623 * config/i386/cpuinfo.c (processor_features): Add
624 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
626 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
628 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
629 (__ARC_NORM__): Use instead ARC_OPTFPE.
630 * config/arc/fp-hack.h: Likewise.
631 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
632 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
634 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
636 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
637 * config/nvptx/mgomp.c: New file.
638 * config/nvptx/t-nvptx: Add mgomp.c
640 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
643 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
645 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
647 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
648 of checking for cpus.
649 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
650 (__modsi3, __clzsi2): Likewise.
652 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
654 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
655 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
656 * config/i386/t-cpuinfo-static: New.
658 2016-11-03 Martin Liska <mliska@suse.cz>
660 * libgcov-profiler.c (__gcov_time_profiler): Remove.
661 (__gcov_time_profiler_atomic): Likewise.
663 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
666 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
669 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
671 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
672 * libgcc2.c (__divmoddi4): New function.
673 * libgcc2.h (__divmoddi4): Declare.
674 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
677 2016-10-24 Florian Weimer <fweimer@redhat.com>
680 * unwind-c.c: Include auto-target.h.
682 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
684 * config/pa/pa64-hpux-lib.h: New file.
685 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
686 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
687 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
690 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
692 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
694 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
696 * config/xtensa/t-windowed (LIB2ADDEH): Use
697 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
700 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
702 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
703 __ieee754_sqrt): New functions.
704 (__divdf3): Add implementation with new FPU instructions under
705 #if XCHAL_HAVE_DFP_DIV.
706 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
707 __ieee754_sqrtf): New functions.
708 (__divsf3): Add implementation with new FPU instructions under
709 #if XCHAL_HAVE_FP_DIV.
710 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
711 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
713 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
715 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
717 * config/tilepro/atomic.c: Likewise and stop casting model to
720 2016-10-10 Joseph Myers <joseph@codesourcery.com>
723 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
726 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
728 * config.host: Add support for aarch64-*-freebsd*.
730 2016-10-05 Andreas Schwab <schwab@suse.de>
732 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
733 (.section .init_array): Don't call __do_jv_register_classes.
734 (.section .init): Likewise.
736 2016-10-04 Jakub Jelinek <jakub@redhat.com>
738 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
739 (__JCR_LIST__): Remove.
740 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
741 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
742 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
743 * config/ia64/crtend.S (__JCR_END__): Remove.
744 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
746 (__JCR_LIST__, __JCR_END__): Remove.
747 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
748 (__do_global_ctors_1): Likewise.
750 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
752 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
753 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
755 2016-09-27 Martin Liska <mliska@suse.cz>
758 PR gcov-profile/16855
759 PR gcov-profile/44779
760 * libgcov-driver.c (__gcov_init): Do not register a atexit
762 (__gcov_exit): Rename from gcov_exit.
763 * libgcov.h (__gcov_exit): Declare.
765 2016-09-27 Martin Liska <mliska@suse.cz>
768 * Makefile.in: Remove _gcov_merge_delta.
769 * libgcov-merge.c (void __gcov_merge_delta): Remove.
770 * libgcov-util.c (__gcov_delta_counter_op): Remove.
771 * libgcov.h: Remove declaration of __gcov_merge_delta.
773 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
775 * configure.ac: Do not create links, only substitute the filenames.
776 * configure: Regenerate.
777 * Makefile.in: Assign the substitution results to variables.
778 (LIBGCC_LINKS): Define.
779 (enable-execute-stack.c): New rule.
780 (unwind.h): Likewise.
781 (md-unwind-support.h): Likewise.
782 (sfp-machine.h): Likewise.
783 (gthr-default.h): Likewise.
784 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
785 unwind.h as prerequisite of install-unwind_h-forbuild.
787 2016-09-16 Jakub Jelinek <jakub@redhat.com>
790 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
791 is not the primary registry and atomics are available.
792 (any_objects_registered): New variable.
793 (__register_frame_info_bases, __register_frame_info_table_bases):
794 Atomically store 1 to any_objects_registered after registering first
796 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
798 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
801 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
802 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
805 (__divhc3): Likewise.
806 (__mulhc3): Likewise.
807 * libgcc2.c: Support _mulhc3 and _divhc3.
809 2016-09-07 Joseph Myers <joseph@codesourcery.com>
812 * libgcc2.c (NOTRUNC): Invert settings.
814 2016-09-06 Martin Liska <mliska@suse.cz>
816 PR gcov-profile/77378
817 PR gcov-profile/77466
818 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
819 conditionaly enable/disable *_atomic functions.
821 2016-08-26 Joseph Myers <joseph@codesourcery.com>
823 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
824 where not already enabled.
826 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
828 * config/mips/linux-unwind.h: Use sys/syscall.h.
830 2016-08-16 Joseph Myers <joseph@codesourcery.com>
833 * soft-fp/adddf3.c: Update from glibc.
834 * soft-fp/addsf3.c: Likewise.
835 * soft-fp/addtf3.c: Likewise.
836 * soft-fp/divdf3.c: Likewise.
837 * soft-fp/divsf3.c: Likewise.
838 * soft-fp/divtf3.c: Likewise.
839 * soft-fp/double.h: Likewise.
840 * soft-fp/eqdf2.c: Likewise.
841 * soft-fp/eqsf2.c: Likewise.
842 * soft-fp/eqtf2.c: Likewise.
843 * soft-fp/extenddftf2.c: Likewise.
844 * soft-fp/extended.h: Likewise.
845 * soft-fp/extendsfdf2.c: Likewise.
846 * soft-fp/extendsftf2.c: Likewise.
847 * soft-fp/extendxftf2.c: Likewise.
848 * soft-fp/fixdfdi.c: Likewise.
849 * soft-fp/fixdfsi.c: Likewise.
850 * soft-fp/fixdfti.c: Likewise.
851 * soft-fp/fixsfdi.c: Likewise.
852 * soft-fp/fixsfsi.c: Likewise.
853 * soft-fp/fixsfti.c: Likewise.
854 * soft-fp/fixtfdi.c: Likewise.
855 * soft-fp/fixtfsi.c: Likewise.
856 * soft-fp/fixtfti.c: Likewise.
857 * soft-fp/fixunsdfdi.c: Likewise.
858 * soft-fp/fixunsdfsi.c: Likewise.
859 * soft-fp/fixunsdfti.c: Likewise.
860 * soft-fp/fixunssfdi.c: Likewise.
861 * soft-fp/fixunssfsi.c: Likewise.
862 * soft-fp/fixunssfti.c: Likewise.
863 * soft-fp/fixunstfdi.c: Likewise.
864 * soft-fp/fixunstfsi.c: Likewise.
865 * soft-fp/fixunstfti.c: Likewise.
866 * soft-fp/floatdidf.c: Likewise.
867 * soft-fp/floatdisf.c: Likewise.
868 * soft-fp/floatditf.c: Likewise.
869 * soft-fp/floatsidf.c: Likewise.
870 * soft-fp/floatsisf.c: Likewise.
871 * soft-fp/floatsitf.c: Likewise.
872 * soft-fp/floattidf.c: Likewise.
873 * soft-fp/floattisf.c: Likewise.
874 * soft-fp/floattitf.c: Likewise.
875 * soft-fp/floatundidf.c: Likewise.
876 * soft-fp/floatundisf.c: Likewise.
877 * soft-fp/floatunditf.c: Likewise.
878 * soft-fp/floatunsidf.c: Likewise.
879 * soft-fp/floatunsisf.c: Likewise.
880 * soft-fp/floatunsitf.c: Likewise.
881 * soft-fp/floatuntidf.c: Likewise.
882 * soft-fp/floatuntisf.c: Likewise.
883 * soft-fp/floatuntitf.c: Likewise.
884 * soft-fp/gedf2.c: Likewise.
885 * soft-fp/gesf2.c: Likewise.
886 * soft-fp/getf2.c: Likewise.
887 * soft-fp/ledf2.c: Likewise.
888 * soft-fp/lesf2.c: Likewise.
889 * soft-fp/letf2.c: Likewise.
890 * soft-fp/muldf3.c: Likewise.
891 * soft-fp/mulsf3.c: Likewise.
892 * soft-fp/multf3.c: Likewise.
893 * soft-fp/negdf2.c: Likewise.
894 * soft-fp/negsf2.c: Likewise.
895 * soft-fp/negtf2.c: Likewise.
896 * soft-fp/op-1.h: Likewise.
897 * soft-fp/op-2.h: Likewise.
898 * soft-fp/op-4.h: Likewise.
899 * soft-fp/op-8.h: Likewise.
900 * soft-fp/op-common.h: Likewise.
901 * soft-fp/quad.h: Likewise.
902 * soft-fp/single.h: Likewise.
903 * soft-fp/soft-fp.h: Likewise.
904 * soft-fp/subdf3.c: Likewise.
905 * soft-fp/subsf3.c: Likewise.
906 * soft-fp/subtf3.c: Likewise.
907 * soft-fp/truncdfsf2.c: Likewise.
908 * soft-fp/trunctfdf2.c: Likewise.
909 * soft-fp/trunctfsf2.c: Likewise.
910 * soft-fp/trunctfxf2.c: Likewise.
911 * soft-fp/unorddf2.c: Likewise.
912 * soft-fp/unordsf2.c: Likewise.
913 * soft-fp/unordtf2.c: Likewise.
915 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
917 PR gcov-profile/67097
918 * libgcov-util.c (gcov_profile_merge): Skip missing files.
920 2016-08-10 Martin Liska <mliska@suse.cz>
922 PR gcov-profile/58306
923 * Makefile.in: New functions (modules) are added.
924 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
926 (__gcov_pow2_profiler_atomic): New function.
927 (__gcov_one_value_profiler_body): New argument is instroduced.
928 (__gcov_one_value_profiler): Call with the new argument.
929 (__gcov_one_value_profiler_atomic): Likewise.
930 (__gcov_indirect_call_profiler_v2): Likewise.
931 (__gcov_time_profiler_atomic): New function.
932 (__gcov_average_profiler_atomic): Likewise.
933 (__gcov_ior_profiler_atomic): Likewise.
934 * libgcov.h: Declare the aforementioned functions.
936 2016-08-09 Martin Liska <mliska@suse.cz>
938 * libgcov-util.c: Fix typo and GNU coding style.
940 2016-08-09 Martin Liska <mliska@suse.cz>
942 * Makefile.in: Remove __gcov_indirect_call_profiler.
943 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
945 * libgcov.h: And the declaration of the function.
947 2016-08-09 Martin Liska <mliska@suse.cz>
949 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
952 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
954 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
955 * config/rs6000/_mulkc3.c: Likewise.
957 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
959 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
960 zero_reg as previous call to __umulhisi3 already cleared it.
962 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
965 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
967 2016-07-19 Nick Clifton <nickc@redhat.com>
969 * config.host (m32r): Add m32r/t-m32r to tmake_file.
970 Add crtinit.o and crtfini.o to extra_parts.
972 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
974 * config/rs6000/_divkc3.c: New.
975 * config/rs6000/_mulkc3.c: New.
976 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
978 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
981 2016-07-11 Hale Wang <hale.wang@arm.com>
982 Andre Vieira <andre.simoesdiasvieira@arm.com>
984 * config/arm/lib1funcs.S: Add new wrapper.
986 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
988 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
990 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
992 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
993 and ARMv5t* rather than for a fixed list of architectures.
995 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
997 * config/arm/bpabi-v6m.S: Clarify what architectures is the
998 implementation suitable for.
999 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1000 for all Thumb-1 only targets.
1001 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1002 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1005 (ARM_FUNC_ALIAS): Likewise.
1006 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1009 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1012 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1013 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1014 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1015 __ARM_ARCH_6M__ and add comment to indicate the connection between
1016 this condition and the one in gcc/config/arm/elf.h.
1017 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1018 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1019 * config/arm/t-softfp: Likewise.
1021 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1023 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1024 CTOR_LISTS_DEFINED_EXTERNALLY.
1026 2016-06-28 Walter Lee <walt@tilera.com>
1028 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1030 (SPR_CMPEXCH_VALUE): Define for tilegx.
1031 (__NR_FAST_cmpxchg): Define for tilepro.
1032 (__NR_FAST_atomic_update): Define for tilepro.
1033 (__NR_FAST_cmpxchg64): Define for tilepro.
1035 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1037 * config.host: Add suport for arm*-*-phoenix* targets.
1039 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1041 * config.host: Remove support for mep-*.
1042 * config/mep/lib1funcs.S: Remove.
1043 * config/mep/lib2funcs.c: Remove.
1044 * config/mep/t-mep: Remove.
1045 * config/mep/tramp.c: Remove.
1047 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1049 * config.host: Remove support for avr-rtems.
1050 * config/avr/t-rtems: Remove.
1052 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1054 * config.host: Remove m32r-rtems support.
1056 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1058 * config.host: Remove h8300-rtems support.
1060 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1062 * config.host: Remove support for knetbsd.
1064 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1066 * config.host: Remove support for openbsd 2 and 3.
1068 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1070 * config.host: Remove interix support.
1071 * config/i386/t-interix: Remove.
1073 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1075 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1076 least-significant bit in function pointer for fixup.
1078 2016-06-05 Aaron Conole <aconole@redhat.com>
1079 Nathan Sidwell <nathan@acm.org>
1082 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1083 (get_gcov_error_file): Check __gcov_error_file before trying to
1085 (gcov_error): Always use get_gcov_error_file.
1087 2016-06-02 Aaron Conole <aconole@redhat.com>
1089 * libgcov-driver-system.c (__gcov_error_file): New.
1090 (get_gcov_error_file): New.
1091 (gcov_error): Use and set __gcov_error_file.
1092 (gcov_error_exit): New.
1093 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1095 2016-05-26 Nathan Sidwell <nathan@acm.org>
1097 * config/nvptx/free.asm: Delete.
1098 * config/nvptx/malloc.asm: Delete.
1099 * config/nvptx/realloc.c: Delete.
1102 2016-05-25 Nathan Sidwell <nathan@acm.org>
1104 * config/nvptx/crt0.s: Delete.
1105 * config/nvptx/crt0.c: New.
1108 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1110 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1111 dw2/seh configuration.
1112 [x86_64-*-mingw*]: Likewise.
1114 2016-05-10 Joel Sherrill <joel@rtems.org>
1117 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1118 targets so the same extra_parts are built. Also have tmake_file add
1119 on to its value rather than override.
1121 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1123 * config.host: Remove SH5 support.
1124 * configure: Likewise.
1126 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1128 * config/sh/crt1.S: Remove SH5 support.
1129 * config/sh/crti.S: Likewise.
1130 * config/sh/crtn.S: Likewise.
1131 * config/sh/lib1funcs-4-300.S: Likewise.
1132 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1133 * config/sh/lib1funcs.S: Likewise.
1134 * config/sh/linux-unwind.h: Likewise.
1135 * config/sh/t-sh64: Delete.
1137 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1139 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1141 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1142 Joern Rennecke <joern.rennecke@embecosm.com>
1144 * config/arc/crttls.S: New file.
1145 * config/arc/t-arc: New rule.
1146 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1148 2016-04-25 Nick Clifton <nickc@redhat.com>
1150 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1151 (__mspabi_cmpd): Likewise.
1152 * config/msp430/floathidf.c (__floathidf): Likewise.
1153 * config/msp430/floathisf.c (__floathisf): Likewise
1154 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1155 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1156 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1158 (__ashrsi3): Likewise.
1160 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1162 * config/m68k/linux-atomic.c: Do not include unistd.h
1164 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1166 * config/arm/ieee754-df.S: Fix typos in comments.
1168 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1171 * configure.ac (powerpc*-*-linux*): Rework tests to build
1172 __float128 emulation routines to not depend on using #pragma GCC
1173 target to enable -mfloat128.
1174 * configure: Regnerate.
1176 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1179 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1180 __MINGW32__ is defined.
1182 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1184 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1186 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1189 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1190 built with an assembler that does not support ISA 3.0
1191 instructions, rename __extendkftf2_sw to __extendkftf2.
1193 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1196 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1197 call-clobbered registers.
1198 (internal_mcount): Remove __i386__ handling.
1200 2016-02-26 Joel Sherrill <joel@rtems.org>
1202 * config.host: Add x86_64-*-rtems*.
1204 2016-02-26 Joel Sherrill <joel@rtems.org>
1206 * libgcc/config.host: Add aarch64-*-rtems*.
1208 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1209 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1211 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1212 union of u64 and double.
1213 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1214 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1216 (FP_ROUNDMODE): Update the usage of _fpscr.
1218 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1221 * Makefile.in (crtoffloadtable$(objext)): New rule.
1222 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1223 enable_offload_targets is not empty.
1224 * configure: Regenerate.
1225 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1228 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1230 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1231 .literal_position before the function.
1232 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1235 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1237 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1238 * config/s390/morestack.S: New file.
1239 * config/s390/t-stack-s390: New file.
1240 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1242 2016-02-12 Walter Lee <walt@tilera.com>
1244 * config.host (tilegx*-*-linux*): remove ti from
1245 softfp_int_modes for 32-bit configs.
1247 2016-02-10 Ian Lance Taylor <iant@google.com>
1250 * config/i386/morestack.S (__stack_split_initialize): Align
1253 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1256 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1257 __FLOAT128__ to compile only for __float128 capable targets.
1259 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1262 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1263 instead of ___NO_FPRS__.
1265 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1266 Steven Munroe <munroesj@linux.vnet.ibm.com>
1267 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1269 * config/rs6000/float128-sed: New files to convert TF names to KF
1270 names for PowerPC IEEE 128-bit floating point support.
1271 * config/rs6000/float128-sed-hw: Likewise.
1273 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1274 floating point hardware support.
1276 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1277 128-bit floating point software emulation or use ISA 3.0 hardware
1278 support if it is available.
1280 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1283 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1284 floating point to IBM extended double.
1286 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1287 double to IEEE 128-bit floating point.
1289 * config/rs6000/t-float128: New Makefile fragments to enable
1290 building __float128 emulation support.
1291 * config/rs6000/t-float128-hw: Likewise.
1293 * config/rs6000/sfp-exceptions.c: New file to provide exception
1294 support for IEEE 128-bit floating point.
1296 * config/rs6000/floattikf.c: New files for converting between IEEE
1297 128-bit floating point and signed/unsigned 128-bit integers.
1298 * config/rs6000/fixunskfti.c: Likewise.
1299 * config/rs6000/fixkfti.c: Likewise.
1300 * config/rs6000/floatuntikf.c: Likewise.
1302 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1303 when building on 64-bit systems, or when VSX is enabled.
1304 (_FP_W_TYPE): Likewise.
1305 (_FP_WS_TYPE): Likewise.
1306 (_FP_I_TYPE): Likewise.
1307 (TItype): Define on 64-bit systems.
1308 (UTItype): Likewise.
1309 (TI_BITS): Likewise.
1310 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1311 (_FP_MUL_MEAT_Q): Likewise.
1312 (_FP_DIV_MEAT_D): Likewise.
1313 (_FP_DIV_MEAT_Q): Likewise.
1314 (_FP_NANFRAC_D): Likewise.
1315 (_FP_NANFRAC_Q): Likewise.
1316 (ISA_BIT): Add exception support if we are being compiled on a
1317 machine with hardware floating point support to build the IEEE
1318 128-bit emulation functions.
1319 (FP_EX_INVALID): Likewise.
1320 (FP_EX_OVERFLOW): Likewise.
1321 (FP_EX_UNDERFLOW): Likewise.
1322 (FP_EX_DIVZERO): Likewise.
1323 (FP_EX_INEXACT): Likewise.
1324 (FP_EX_ALL): Likewise.
1325 (__sfp_handle_exceptions): Likewise.
1326 (FP_HANDLE_EXCEPTIONS): Likewise.
1327 (FP_RND_NEAREST): Likewise.
1328 (FP_RND_ZERO): Likewise.
1329 (FP_RND_PINF): Likewise.
1330 (FP_RND_MINF): Likewise.
1331 (FP_RND_MASK): Likewise.
1332 (_FP_DECL_EX): Likewise.
1333 (FP_INIT_ROUNDMODE): Likewise.
1334 (FP_ROUNDMODE): Likewise.
1336 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1337 VSX code, enable IEEE 128-bit floating point. If the compiler can
1338 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1339 floating point hardware instructions and it supports declaring
1340 functions with the ifunc attribute, enable ifunc functions to
1341 switch between software and hardware support.
1342 * configure.ac (powerpc*-*-linux*): Likewise.
1343 * configure: Regenerate.
1345 2016-01-15 Nick Clifton <nickc@redhat.com>
1347 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1348 dependency as the source file to be compiled.
1349 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1350 (lib2hw_mul_f5.o): Likewise.
1352 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1354 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1355 * libgcc/config/rs6000/fixkfti.c: Likewise.
1356 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1357 * libgcc/config/rs6000/float128-hw.c: Likewise.
1358 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1359 * libgcc/config/rs6000/float128-sed: Likewise.
1360 * libgcc/config/rs6000/floattikf.c: Likewise.
1361 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1362 * libgcc/config/rs6000/quad-float128.h: Likewise.
1363 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1364 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1365 * libgcc/config/rs6000/t-float128: Likewise.
1366 * libgcc/config/rs6000/t-float128-hw: Likewise.
1367 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1368 * libgcc/config.host: Likewise.
1369 * libgcc/configure: Likewise.
1370 * libgcc/configure.ac: Likewise.
1372 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1373 Steven Munroe <munroesj@linux.vnet.ibm.com>
1374 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1376 * config/rs6000/sfp-exceptions.c: New file to provide exception
1377 support for IEEE 128-bit floating point.
1379 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1380 floating point hardware support.
1382 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1384 * config/rs6000/fixunskfti.c: Likewise.
1385 * config/rs6000/fixkfti.c: Likewise.
1386 * config/rs6000/floatuntikf.c: Likewise.
1387 * config/rs6000/extendkftf2-sw.c: Likewise.
1388 * config/rs6000/trunctfkf2-sw.c: Likewise.
1390 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1391 128-bit floating point software emulation or use ISA 3.0 hardware
1392 support if it is available.
1394 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1397 * config/rs6000/t-float128: New Makefile fragments to enable
1398 building __float128 emulation support.
1399 * config/rs6000/t-float128-hw: Likewise.
1401 * config/rs6000/float128-sed: New file to convert TF names to KF
1402 names for PowerPC IEEE 128-bit floating point support.
1404 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1405 when building on 64-bit systems, or when VSX is enabled.
1406 (_FP_W_TYPE): Likewise.
1407 (_FP_WS_TYPE): Likewise.
1408 (_FP_I_TYPE): Likewise.
1409 (TItype): Define on 64-bit systems.
1410 (UTItype): Likewise.
1411 (TI_BITS): Likewise.
1412 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1413 (_FP_MUL_MEAT_Q): Likewise.
1414 (_FP_DIV_MEAT_D): Likewise.
1415 (_FP_DIV_MEAT_Q): Likewise.
1416 (_FP_NANFRAC_D): Likewise.
1417 (_FP_NANFRAC_Q): Likewise.
1418 (ISA_BIT): Add exception support if we are being compiled on a
1419 machine with hardware floating point support to build the IEEE
1420 128-bit emulation functions.
1421 (FP_EX_INVALID): Likewise.
1422 (FP_EX_OVERFLOW): Likewise.
1423 (FP_EX_UNDERFLOW): Likewise.
1424 (FP_EX_DIVZERO): Likewise.
1425 (FP_EX_INEXACT): Likewise.
1426 (FP_EX_ALL): Likewise.
1427 (__sfp_handle_exceptions): Likewise.
1428 (FP_HANDLE_EXCEPTIONS): Likewise.
1429 (FP_RND_NEAREST): Likewise.
1430 (FP_RND_ZERO): Likewise.
1431 (FP_RND_PINF): Likewise.
1432 (FP_RND_MINF): Likewise.
1433 (FP_RND_MASK): Likewise.
1434 (_FP_DECL_EX): Likewise.
1435 (FP_INIT_ROUNDMODE): Likewise.
1436 (FP_ROUNDMODE): Likewise.
1438 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1439 compiler can do __float128.
1440 * configure: Regenerate.
1442 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1443 VSX code, enable IEEE 128-bit floating point.
1445 2016-01-05 Olivier Hainque <hainque@adacore.com>
1447 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1450 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1452 Update copyright years.
1454 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1456 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1459 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1461 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1462 instead of abort to avoid dependency on stdlib.h.
1464 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1466 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1467 to initialize call to __dl_fixup once.
1469 2015-12-04 Nick Clifton <nickc@redhat.com>
1471 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1472 Allow for the second argument being negative.
1473 * config.host (extra_parts): Define for MSP430. Create separate
1474 libraries for each of the hardware multiply formats.
1475 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1477 * config/msp430/lib2mul.c: Likewise.
1478 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1479 Add rules to build hardware multiply libraries.
1480 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1481 __mspabi_divul function.
1482 (__mspabi_divllu): New stub function.
1484 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1486 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1487 fixup values if saved GOT address doesn't match runtime address.
1488 (fixup_branch_offset): Reorder list.
1490 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1492 * Makefile.in (VTV_CFLAGS): New variable.
1493 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1494 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1495 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1496 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1497 to extra_parts if $enable_vtable_verify = yes.
1499 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1502 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1503 (write): ...this and fix the return type.
1505 2015-11-19 DJ Delorie <dj@redhat.com>
1507 * config/msp430/lib2hw_mul.S: Fix alignment.
1509 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1511 * config/nvptx/reduction.c: New.
1512 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1514 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1516 * config/rs6000/on_exit.c: New file.
1517 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1518 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1520 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1522 * config/arc/dp-hack.h: Add support for ARCHS.
1523 * config/arc/ieee-754/divdf3.S: Likewise.
1524 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1525 * config/arc/ieee-754/muldf3.S: Likewise.
1526 * config/arc/ieee-754/mulsf3.S: Likewise
1527 * config/arc/lib1funcs.S: Likewise
1528 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1530 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1532 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1533 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1536 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1538 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1540 * config/ia64/crtend.S: Likewise.
1542 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1544 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1545 __CHAR_BIT__ instead of BITS_PER_UNIT.
1546 * fixed-bit.h: Likewise.
1547 * fp-bit.h: Likewise.
1548 * libgcc2.c (__popcountSI2): Likewise.
1549 (__popcountDI2): Likewise.
1550 * libgcc2.h: Likewise.
1551 * libgcov.h: Likewise.
1553 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1555 * config/rs6000/atexit.c: New file.
1556 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1557 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1558 * config/rs6000/cxa_finalize.c
1559 (catomic_compare_and_exchange_bool_acq): Negate return value.
1561 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1563 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1564 (processor_subtypes): Add znver1.
1565 (get_amd_cpu): Detect znver1.
1567 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1569 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1570 Include crtfastmath.o.
1572 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1575 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1577 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1579 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1580 * config/rl78/divmodsi.S: Update return register to r8.
1581 * config/rl78/divmodhi.S: Update return register to r8,r9.
1582 Branch to main_loop_done_himode to pop registers before return.
1584 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1586 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1587 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1589 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1591 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1593 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1595 * config.host (xtensa*-*-uclinux*): New configuration.
1597 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1599 * config/i386/cpuinfo.c (processor_features): Add
1600 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1602 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1604 * soft-fp/adddf3.c: Update from glibc.
1605 * soft-fp/addsf3.c: Likewise.
1606 * soft-fp/addtf3.c: Likewise.
1607 * soft-fp/divdf3.c: Likewise.
1608 * soft-fp/divsf3.c: Likewise.
1609 * soft-fp/divtf3.c: Likewise.
1610 * soft-fp/double.h: Likewise.
1611 * soft-fp/eqdf2.c: Likewise.
1612 * soft-fp/eqsf2.c: Likewise.
1613 * soft-fp/eqtf2.c: Likewise.
1614 * soft-fp/extenddftf2.c: Likewise.
1615 * soft-fp/extended.h: Likewise.
1616 * soft-fp/extendsfdf2.c: Likewise.
1617 * soft-fp/extendsftf2.c: Likewise.
1618 * soft-fp/extendxftf2.c: Likewise.
1619 * soft-fp/fixdfdi.c: Likewise.
1620 * soft-fp/fixdfsi.c: Likewise.
1621 * soft-fp/fixdfti.c: Likewise.
1622 * soft-fp/fixsfdi.c: Likewise.
1623 * soft-fp/fixsfsi.c: Likewise.
1624 * soft-fp/fixsfti.c: Likewise.
1625 * soft-fp/fixtfdi.c: Likewise.
1626 * soft-fp/fixtfsi.c: Likewise.
1627 * soft-fp/fixtfti.c: Likewise.
1628 * soft-fp/fixunsdfdi.c: Likewise.
1629 * soft-fp/fixunsdfsi.c: Likewise.
1630 * soft-fp/fixunsdfti.c: Likewise.
1631 * soft-fp/fixunssfdi.c: Likewise.
1632 * soft-fp/fixunssfsi.c: Likewise.
1633 * soft-fp/fixunssfti.c: Likewise.
1634 * soft-fp/fixunstfdi.c: Likewise.
1635 * soft-fp/fixunstfsi.c: Likewise.
1636 * soft-fp/fixunstfti.c: Likewise.
1637 * soft-fp/floatdidf.c: Likewise.
1638 * soft-fp/floatdisf.c: Likewise.
1639 * soft-fp/floatditf.c: Likewise.
1640 * soft-fp/floatsidf.c: Likewise.
1641 * soft-fp/floatsisf.c: Likewise.
1642 * soft-fp/floatsitf.c: Likewise.
1643 * soft-fp/floattidf.c: Likewise.
1644 * soft-fp/floattisf.c: Likewise.
1645 * soft-fp/floattitf.c: Likewise.
1646 * soft-fp/floatundidf.c: Likewise.
1647 * soft-fp/floatundisf.c: Likewise.
1648 * soft-fp/floatunditf.c: Likewise.
1649 * soft-fp/floatunsidf.c: Likewise.
1650 * soft-fp/floatunsisf.c: Likewise.
1651 * soft-fp/floatunsitf.c: Likewise.
1652 * soft-fp/floatuntidf.c: Likewise.
1653 * soft-fp/floatuntisf.c: Likewise.
1654 * soft-fp/floatuntitf.c: Likewise.
1655 * soft-fp/gedf2.c: Likewise.
1656 * soft-fp/gesf2.c: Likewise.
1657 * soft-fp/getf2.c: Likewise.
1658 * soft-fp/ledf2.c: Likewise.
1659 * soft-fp/lesf2.c: Likewise.
1660 * soft-fp/letf2.c: Likewise.
1661 * soft-fp/muldf3.c: Likewise.
1662 * soft-fp/mulsf3.c: Likewise.
1663 * soft-fp/multf3.c: Likewise.
1664 * soft-fp/negdf2.c: Likewise.
1665 * soft-fp/negsf2.c: Likewise.
1666 * soft-fp/negtf2.c: Likewise.
1667 * soft-fp/op-1.h: Likewise.
1668 * soft-fp/op-2.h: Likewise.
1669 * soft-fp/op-4.h: Likewise.
1670 * soft-fp/op-8.h: Likewise.
1671 * soft-fp/op-common.h: Likewise.
1672 * soft-fp/quad.h: Likewise.
1673 * soft-fp/single.h: Likewise.
1674 * soft-fp/soft-fp.h: Likewise.
1675 * soft-fp/subdf3.c: Likewise.
1676 * soft-fp/subsf3.c: Likewise.
1677 * soft-fp/subtf3.c: Likewise.
1678 * soft-fp/truncdfsf2.c: Likewise.
1679 * soft-fp/trunctfdf2.c: Likewise.
1680 * soft-fp/trunctfsf2.c: Likewise.
1681 * soft-fp/trunctfxf2.c: Likewise.
1682 * soft-fp/unorddf2.c: Likewise.
1683 * soft-fp/unordsf2.c: Likewise.
1684 * soft-fp/unordtf2.c: Likewise.
1686 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1689 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1691 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1693 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1694 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1695 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1697 (internal_mcount): Likewise.
1698 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1699 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1701 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1703 * configure.ac (libgcc_cv_solaris_crts): New test.
1704 * configure: Regenerate.
1705 * config.in: Regenerate.
1706 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1707 * config/gmon-sol2.c: Rename to ...
1708 * config/sol2/gmon.c: ... this.
1709 Include auto-target.h.
1710 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1711 * config/t-sol2: Rename to ...
1712 * config/sol2/t-sol2: ... this.
1713 (gmon.o): Reflect renaming.
1714 (crtp.o, crtpg.o): New rules.
1715 * config.host (*-*-solaris2*): Reflect renaming.
1716 Use system CRTs if present.
1717 Remove default CRT case.
1719 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1721 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1722 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1724 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1725 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1726 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1727 (__sync_lock_test_and_set_##WIDTH): Likewise.
1728 (__sync_lock_release_##WIDTH): Likewise.
1729 (__sync_fetch_and_##OP##_4): Change result to match type of
1731 (__sync_##OP##_and_fetch_4): Likewise.
1732 (__sync_val_compare_and_swap_4): Likewise.
1733 (__sync_bool_compare_and_swap_4): likewise.
1734 (__sync_lock_test_and_set_4): Likewise.
1735 (__sync_lock_release_4): Likewise.
1736 (FETCH_AND_OP_2): Add long long variants.
1737 (OP_AND_FETCH_2): Likewise.
1738 (COMPARE_AND_SWAP_2 ): Likewise.
1739 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1740 (SYNC_LOCK_RELEASE_2): Likewise.
1741 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1743 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1745 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1746 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1747 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1748 (get_available_features): Habdle new features.
1750 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1752 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1753 memory layout. Deal correctly with BSS region larger than 32K.
1754 Handle a watchdog reset like a power-on reset. Clean up unused
1757 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1758 David Edelsohn <dje.gcc@gmail.com>
1760 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1761 * config/rs6000/crtdbase.S: New file.
1762 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1764 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1766 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1767 Add support for call0 ABI.
1769 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1771 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1773 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1775 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1776 (__GTHREAD_HAS_COND): Likewise.
1777 (__gthread_t): Likewise.
1778 (__gthread_cond_t): Likewise.
1779 (__gthread_time_t): Likewise.
1780 (__GTHREAD_MUTEX_INIT): Likewise.
1781 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1782 (__GTHREAD_COND_INIT): Likewise.
1783 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1784 (__GTHREAD_TIME_INIT): Likewise.
1785 (__gthread_create): Likewise.
1786 (__gthread_join): Likewise.
1787 (__gthread_detach): Likewise.
1788 (__gthread_equal): Likewise.
1789 (__gthread_self): Likewise.
1790 (__gthread_yield): Likewise.
1791 (__gthread_cond_broadcast): Likewise.
1792 (__gthread_cond_signal): Likewise.
1793 (__gthread_cond_wait): Likewise.
1794 (__gthread_cond_timedwait): Likewise.
1795 (__gthread_cond_wait_recursive): Likewise.
1796 (__gthread_cond_destroy): Likewise.
1797 (rtems_gxx_once): Delete.
1798 (rtems_gxx_key_create): Likewise.
1799 (rtems_gxx_key_delete): Likewise.
1800 (rtems_gxx_getspecific): Likewise.
1801 (rtems_gxx_setspecific): Likewise.
1802 (rtems_gxx_mutex_init): Likewise.
1803 (rtems_gxx_mutex_destroy): Likewise.
1804 (rtems_gxx_mutex_lock): Likewise.
1805 (rtems_gxx_mutex_trylock): Likewise.
1806 (rtems_gxx_mutex_unlock): Likewise.
1807 (rtems_gxx_recursive_mutex_init): Likewise.
1808 (rtems_gxx_recursive_mutex_lock): Likewise.
1809 (rtems_gxx_recursive_mutex_trylock): Likewise.
1810 (rtems_gxx_recursive_mutex_unlock): Likewise.
1811 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1812 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1813 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1814 (__gthread_once): Likewise.
1815 (__gthread_key_create): Likewise.
1816 (__gthread_key_delete): Likewise.
1817 (__gthread_getspecific): Likewise.
1818 (__gthread_setspecific): Likewise.
1819 (__gthread_key_t): Use <pthread.h> type.
1820 (__gthread_once_t): Likewise
1821 (__gthread_mutex_t): Use <sys/lock.h> type.
1822 (__gthread_recursive_mutex_t): Likewise
1823 (__gthread_mutex_lock): Use <sys/lock.h> function.
1824 (__gthread_mutex_trylock): Likewise.
1825 (__gthread_mutex_timedlock): Likewise.
1826 (__gthread_mutex_unlock): Likewise.
1827 (__gthread_mutex_destroy): Likewise.
1828 (__gthread_recursive_mutex_lock): Likewise.
1829 (__gthread_recursive_mutex_trylock): Likewise.
1830 (__gthread_recursive_mutex_timedlock): Likewise.
1831 (__gthread_recursive_mutex_unlock): Likewise.
1832 (__gthread_recursive_mutex_destroy): Likewise.
1834 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1836 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1837 context->sp instead of context->cfa.
1839 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1841 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1842 with unwind-dw2-fde-dip.
1844 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1846 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1847 CALL12 followed by series of ENTRY to spill windowed registers.
1848 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1849 instead of making linux spill syscall.
1851 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1853 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1854 (get_intel_cpu): Likewise.
1856 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1858 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1859 (get_intel_cpu): Add Knights Landing support.
1861 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1864 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1865 (get_available_features): Handle FEATURE_PCLMUL.
1867 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1869 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1872 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1875 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1876 (get_available_features): Handle FEATURE_AES.
1878 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1880 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1881 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1883 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1885 * offloadstuff.c: Constify host data.
1887 2015-07-17 Jan Beulich <jbeulich@suse.com>
1889 * config/t-softfp: Split up "else ifneq".
1891 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1892 Cesar Philippidis <cesar@codesourcery.com>
1893 Chung-Lin Tang <cltang@codesourcery.com>
1895 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1896 for __nios2_arch__ level.
1898 2015-07-13 John Marino <gnugcc@marino.st>
1900 * config/i386/t-dragonfly: New.
1902 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1904 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1905 better match light-weight syscall argument order.
1906 (__kernel_cmpxchg2): Likewise.
1909 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1911 * config.host: Support i[34567]86-*-elfiamcu target.
1912 * config/t-softfp-sfdftf: New file.
1913 * config/i386/32/t-iamcu: Likewise.
1914 * configure: Regenerated.
1916 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1919 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1921 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1923 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1925 2015-05-27 John Marino <gnugcc@marino.st>
1927 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1929 * config/i386/freebsd-unwind.h: New.
1931 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1933 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1934 i386/t-crtfm to tmake_file.
1935 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1936 (set_fast_math): Use set_fast_math_sse for SSE targets.
1937 * config/i386/t-crtfm: Remove.
1939 2015-05-21 Alan Modra <amodra@gmail.com>
1942 * config/rs6000/morestack.S: Remove ".abiversion 1".
1944 2015-05-20 Alan Modra <amodra@gmail.com>
1946 * config/rs6000/morestack.S: New.
1947 * config/rs6000/t-stack-rs6000: New.
1948 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1950 * generic-morestack.c: Don't build for powerpc 32-bit.
1952 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1954 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1955 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1957 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1959 * config.host: FT32 target added.
1960 * config/ft32/*: New files for FT32 target.
1962 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1964 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1966 * config/arm/ieee754-df.S: Add CFI directives.
1967 * config/arm/ieee754-sf.S: Add CFI directives.
1969 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1971 * configure.ac: Include config/sjlj.m4.
1972 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1973 * config.in: Regenerate.
1974 * configure: Likewise.
1975 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1977 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1979 * libgcov-util.c: Add space between string literal and macro name.
1981 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1982 Chris Jones <chrisj@nvidia.com>
1983 Joshua Conner <jconner@nvidia.com>
1985 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1986 (arm*-*-uclinux*): Likewise.
1987 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1988 * config/arm/crtfastmath.c: New file.
1990 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1992 * Makefile.in (real_host_noncanonical): New variable.
1993 (libsubdir): Use it.
1994 * configure.ac (real_host_noncanonical): Compute. Remove special
1995 case for intelmicemul.
1996 * configure: Regenerate.
1998 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2000 * config/frv/elf-lib.h: New file.
2001 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2002 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2005 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2007 * config/frv/frvbengin.c: Do not include defaults.h
2008 * config/frv/frvend.c: Ditto.
2010 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2012 * config.host: Add h8300-*-linux
2013 * config/h8300/t-linux: New file.
2014 * config/h8300/lib1funs.s: Change symbol prefix.
2015 * config/h8300/sfp-machine.h: 64bit double support.
2017 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2018 Szabolcs Nagy <szabolcs.nagy@arm.com>
2020 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2021 Linux if target provides dl_iterate_phdr.
2023 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2026 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2027 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2028 (__cpu_indicator_init@GCC_4.8.0): New.
2029 (__cpu_model@GCC_4.8.0): Likewise.
2030 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2033 2015-04-16 Nick Clifton <nickc@redhat.com>
2035 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2036 and __modhi3 functions.
2037 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2038 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2040 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2042 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2043 do-while loop as macro body to avoid warnings.
2045 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2046 Iain Sandoe <iain@codesourcery.com>
2049 * configure: Regenerate.
2051 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2052 Iain Sandoe <iain@codesourcery.com>
2055 * configure: Regenerate.
2057 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2059 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2061 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2063 Implement call0 ABI for xtensa
2064 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2065 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2066 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2067 use ret in call0 ABI.
2068 * config/xtensa/t-windowed: New file.
2069 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2070 * libgcc/configure: Regenerated.
2071 * libgcc/configure.ac: Check if xtensa target is configured for
2072 windowed ABI and thus needs to use custom unwind code.
2074 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2077 * gthr-single.h: Use __unused__ attribute instead of unused.
2078 * config/gthr-vxworks.h: Likewise.
2079 * config/i386/gthr-win32.h: Likewise.
2081 2015-02-27 Kai Tietz <ktietz@redhat.com>
2084 * config.in: Regenerated.
2085 * configure: Likewise.
2086 * configure.ac (AC_HEADER_STDC): Added explicit.
2087 (AC_CHECK_HEADERS): Check for default headers plus
2089 * libgcov-util.c (gcov_read_profile_dir): Disable use
2090 of ftw-function, if header is not found.
2091 (ftw_read_file): Likewise.
2093 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2096 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2099 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2101 * config/arm/bpabi.S (test_div_by_zero): Make label names
2102 consistent between thumb2 and arm mode cases. Separate the
2103 signed comparison on the high word of the numerator from the
2104 unsigned comparison on the low word.
2105 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2108 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2110 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2112 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2114 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2116 PR gcov-profile/61889
2117 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2119 2015-02-02 Nick Clifton <nickc@redhat.com>
2121 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2122 rounding up the fraction.
2124 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2126 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2127 oldval and newval to const void *. Fix typo.
2128 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2129 (FETCH_AND_OP_WORD): Likewise.
2130 (OP_AND_FETCH_WORD): Likewise.
2131 (COMPARE_AND_SWAP_2): Likewise.
2132 (__sync_val_compare_and_swap_4): Likewise.
2133 (__sync_lock_test_and_set_4): Likewise.
2134 (SYNC_LOCK_RELEASE_2): Likewise.
2135 Remove support for long long atomic operations.
2137 2015-01-27 Caroline Tice <cmtice@google.com>
2139 Committing VTV Cywin/Ming patch for Patrick Wollgast
2140 * Makefile.in: Move rules to build vtv_*.o out of the check
2141 for CUSTOM_CRTSTUFF.
2142 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2143 i[34567]86-*-mingw*)
2144 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2145 enable_vtable_verify.
2147 2015-01-27 Nick Clifton <nickc@redhat.com>
2149 * config/rl78/cmpsi2.S: Use function start and end macros.
2150 (__gcc_bcmp): New function.
2151 * config/rl78/lshrsi3.S: Use function start and end macros.
2152 * config/rl78/mulsi3.S: Add support for G10.
2153 (__mulqi3): New function for G10.
2154 * config/rl78/signbit.S: Use function start and end macros.
2155 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2157 (LIB2FUNCS_EXCLUDE): Define.
2158 (LIB2FUNCS_ST): Define.
2159 * config/rl78/trampoline.S: Use function start and end macros.
2160 * config/rl78/vregs.h (START_FUNC): New macro.
2161 (START_ANOTHER_FUNC): New macro.
2162 (END_FUNC): New macro.
2163 (END_ANOTHER_FUNC): New macro.
2164 * config/rl78/bit-count.S: New file. Contains assembler
2165 implementations of the bit counting functions: ___clzhi2,
2166 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2167 __paritysi2, __popcounthi2 and __popcountsi2.
2168 * config/rl78/fpbit-sf.S: New file. Contains assembler
2169 implementationas of the math functions: __negsf2, __cmpsf2,
2170 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2171 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2172 * config/rl78/fpmath-sf.S: New file. Contains assembler
2173 implementations of the math functions: __subsf3, __addsf3,
2174 __mulsf3 and __divsf3
2176 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2178 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2179 Add i386/elf-lib.h to tm_file.
2180 * config/i386/elf-lib.h: Fix comment.
2181 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2182 && __sun__ && __svr4__]: Remove workaround.
2184 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2186 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2188 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2190 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2192 * config/i386/cpuinfo.c (processor_subtypes): Add
2193 INTEL_COREI7_BROADWELL.
2194 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2197 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2199 * config/i386/elf-lib.h: New file.
2200 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2201 Wrap definition in #ifdef __i386__.
2202 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2203 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2204 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2205 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2208 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2210 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2211 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2213 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2215 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2216 Update rt_sigframe format and address for current Nios II
2219 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2221 * config.host (arm*-*-freebsd*): Add new configuration for
2223 * config/arm/freebsd-atomic.c: New file.
2224 * config/arm/t-freebsd: Likewise.
2225 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2226 'PC-relative indirect' OS's.
2228 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2230 * config.host: Add Visium support.
2231 * config/visium: New directory.
2233 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2235 Update copyright years.
2237 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2239 * config.host: Support mipsisa32r6 and mipsisa64r6.
2240 * config/mips/mips16.S: Do not build for R6.
2242 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2244 * config/sh/crt.h: New.
2245 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2247 * config/sh/crt1.S: Likewise.
2249 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2252 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2253 func_ptr *dtor_list temporary variable to avoid "array subscript
2254 is above array bounds" warnings.
2256 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2258 * Makefile.in (with_aix_soname): Define.
2259 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2260 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2261 * configure: Recreate.
2263 2014-12-05 Olivier Hainque <hainque@adacore.com>
2265 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2266 now provided by defaults.h.
2268 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2271 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2272 whether it's defined.
2274 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2276 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2277 * config/i386/cpuinfo.c (get_available_features): Detect it.
2279 2014-11-27 Tony Wang <tony.wang@arm.com>
2281 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2282 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2283 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2285 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2287 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2289 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2291 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2294 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2295 John David Anglin <danglin@gcc.gnu.org>
2297 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2298 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2299 (OP_AND_FETCH_2): Likewise.
2300 (COMPARE_AND_SWAP_2): Likewise.
2301 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2302 (SYNC_LOCK_RELEASE_2): Likewise.
2303 (SUBWORD_SYNC_OP): Remove.
2304 (SUBWORD_VAL_CAS): Likewise.
2305 (SUBWORD_BOOL_CAS): Likewise.
2306 (FETCH_AND_OP_WORD): Update.
2307 Consistently use signed types.
2309 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2310 Thomas Schwinge <thomas@codesourcery.com>
2311 Ilya Verbin <ilya.verbin@intel.com>
2312 Andrey Turetskiy <andrey.turetskiy@intel.com>
2314 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2315 (crtoffloadend$(objext)): Likewise.
2316 * configure: Regenerate.
2317 * configure.ac (accel_dir_suffix): Compute new variable.
2318 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2319 if enable_offload_targets is not empty.
2320 * offloadstuff.c: New file.
2322 2014-11-13 Nick Clifton <nickc@redhat.com>
2324 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2325 Use START_FUNC and END_FUNC macros to enable linker garbage
2327 * config/rl78/divmodqi.S: Likewise.
2328 * config/rl78/divmodsi.S: Likewise.
2329 * config/rl78/mulsi3.S: Likewise.
2330 * config/rl78/lib2div.c: Remove G10 functions.
2331 * config/rl78/lib2muls.c: Likewise.
2332 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2333 * config/rl78/vregs.h (START_FUNC): New macro.
2334 (END_FUNC): New macro.
2336 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2338 * config/mips/mips16.S: Set .module when supported. Update O32
2339 FP64 calling convention and use for FPXX when possible. Add FPXX
2340 calling convention fallback case.
2342 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2344 * config.host: Handle nvptx-*-*.
2345 * shared-object.mk (as-flags-$o): Define.
2346 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2347 -xassembler-with-cpp.
2348 * static-object.mk: Identical changes.
2349 * config/nvptx/t-nvptx: New file.
2350 * config/nvptx/crt0.s: New file.
2351 * config/nvptx/free.asm: New file.
2352 * config/nvptx/malloc.asm: New file.
2353 * config/nvptx/realloc.c: New file.
2355 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2357 * Makefile.in (libgcc.map.in): New target.
2358 (libgcc.map): Use libgcc.map.in.
2359 * config/t-softfp (softfp_compat): New variable to be set by
2361 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2363 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2365 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2366 that use compat symbols and disable all code unless [SHARED].
2367 * config/t-softfp-compat: New file.
2368 * find-symver.awk: New file.
2369 * configure.ac (--with-glibc-version): New configure option.
2370 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2371 * configure: Regenerate.
2372 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2373 soft-float and e500.
2375 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2377 * config/t-hardfp (hardfp_exclusions): Document new variable for
2379 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2380 * config/t-softfp (softfp_extras): Document new variable for user
2382 (softfp_func_list): Add functions from $(softfp_extras).
2383 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2384 * config.host (powerpc*-*-linux*): For e500v1, use
2385 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2386 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2387 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2389 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2391 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2392 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2393 memory read accesses are ok.
2395 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2397 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2398 * configure: Regenerate.
2399 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2400 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2401 of soft-fp for 32-bit classic hard float. Do not use
2402 t-softfp-excl for soft float.
2404 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2406 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2408 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2411 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2413 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2414 introduced with 2014-10-21 trunk r216525.
2416 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2417 Vidya Praveen <vidya.praveen@atmel.com>
2418 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2419 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2420 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2422 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2425 Updated library functions for AVRTINY arch.
2426 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2427 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2428 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2429 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2431 (__mulsi3_helper): Update stack, preserve callee saved regs and
2432 argument from stack. Restore callee save registers.
2433 (__mulpsi3): Likewise.
2434 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2435 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2436 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2438 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2439 (__do_copy_data): Added new definition for AVRTINY.
2440 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2441 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2442 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2443 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2444 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2446 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2449 Fix broken long multiplication on tiny arch.
2451 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2453 * soft-fp/double.h: Update from glibc.
2454 * soft-fp/eqdf2.c: Likewise.
2455 * soft-fp/eqsf2.c: Likewise.
2456 * soft-fp/eqtf2.c: Likewise.
2457 * soft-fp/extenddftf2.c: Likewise.
2458 * soft-fp/extended.h: Likewise.
2459 * soft-fp/extendsfdf2.c: Likewise.
2460 * soft-fp/extendsftf2.c: Likewise.
2461 * soft-fp/extendxftf2.c: Likewise.
2462 * soft-fp/gedf2.c: Likewise.
2463 * soft-fp/gesf2.c: Likewise.
2464 * soft-fp/getf2.c: Likewise.
2465 * soft-fp/ledf2.c: Likewise.
2466 * soft-fp/lesf2.c: Likewise.
2467 * soft-fp/letf2.c: Likewise.
2468 * soft-fp/op-1.h: Likewise.
2469 * soft-fp/op-2.h: Likewise.
2470 * soft-fp/op-4.h: Likewise.
2471 * soft-fp/op-8.h: Likewise.
2472 * soft-fp/op-common.h: Likewise.
2473 * soft-fp/quad.h: Likewise.
2474 * soft-fp/single.h: Likewise.
2475 * soft-fp/soft-fp.h: Likewise.
2476 * soft-fp/unorddf2.c: Likewise.
2477 * soft-fp/unordsf2.c: Likewise.
2478 * soft-fp/unordtf2.c: Likewise.
2479 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2480 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2481 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2482 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2483 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2484 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2485 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2486 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2487 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2488 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2490 2014-10-08 Rong Xu <xur@google.com>
2492 * libgcov-util.c (read_gcda_file): Fix format.
2493 (find_match_gcov_info): Ditto.
2494 (calculate_2_entries): New.
2495 (compute_one_gcov): Ditto.
2496 (gcov_info_count_all_cold): Ditto.
2497 (gcov_info_count_all_zero): Ditto.
2498 (extract_file_basename): Ditto.
2499 (get_file_basename): Ditto.
2501 (matched_gcov_info): Ditto.
2502 (calculate_overlap): Ditto.
2503 (gcov_profile_overlap): Ditto.
2504 * libgcov-driver.c (compute_summary): Make
2505 it avavilable for external calls.
2507 2014-10-06 Rong Xu <xur@google.com>
2509 * Makefile.in: Ditto.
2510 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2511 (gcov_sort_icall_topn_counter): Ditto.
2512 (gcov_sort_topn_counter_arrays): Ditto.
2513 (dump_one_gcov): Sort indirect_call topn counters.
2514 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2516 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2518 (__gcov_indirect_call_topn_profiler): New profiler function.
2519 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2520 * libgcov.h: New decls.
2522 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2524 * config.host: Remove support for score-*.
2526 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2528 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2529 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2530 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2531 __LIBGCC_XF_MANT_DIG__.
2532 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2533 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2534 __LIBGCC_TF_MANT_DIG__.
2535 * libgcc2.c (NOTRUNC): Define in terms of
2536 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2537 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2539 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2542 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2545 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2547 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2548 override USE_PT_GNU_EH_FRAME.
2549 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2550 check USE_EH_FRAME_REGISTRY_ALWAYS against
2551 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2552 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2553 variable for substituted force_explicit_eh_registry.
2554 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2555 * configure.ac (explicit-exception-frame-registration):
2557 * configure: Regenerate.
2559 2014-09-19 Olivier Hainque <hainque@adacore.com>
2561 * config.host (powerpc-wrs-vxworksmils): New configuration,
2564 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2566 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2568 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2570 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2571 bits not set bits as indicating trapping exceptions.
2573 2014-09-17 Nathan sidwell <nathan@acm.org>
2575 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2576 (LIBGCOV_DRIVER): ... here.
2577 * libgcov-driver.c (gcov_master): New.
2578 (gcov_exit): Remove from master chain.
2579 (__gcov_init): Add to master chain if version compatible. Don't
2581 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2582 (gcov_reset_int): Clear master chain, if compatible.
2583 (gcov_dump_int): New internal interface. Dump master chain, if
2585 (gcov_dump): Alias for gcov_dump_int.
2586 * libgcov.h (struct gcov_root): Add next and prev fields.
2587 (struct gcov_master): New struct.
2588 (__gcov_master): New.
2589 (gcov_dump_int): Declare.
2591 2014-09-17 Olivier Hainque <hainque@adacore.com>
2593 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2594 and crtbegin.o + crtend.o to extra_parts.
2596 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2598 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2599 __LIBGCC_HAS_SF_MODE__.
2600 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2601 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2602 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2603 * config/libbid/bid_gcc_intrinsics.h
2604 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2605 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2606 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2607 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2608 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2609 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2611 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2614 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2615 and R24 as needed. Make work for all devices and .text locations.
2616 (__do_global_ctors, __do_global_dtors): Use word addresses.
2617 (__tablejump__, __tablejump_elpm__): Remove functions.
2618 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2620 (XICALL, XIJMP): New macros.
2622 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2623 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2625 * config.host (aarch64*): Include crtfastmath.o and
2627 * config/aarch64/crtfastmath.c: New file.
2629 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2631 * config.host: Remove picochip support.
2632 * config/picochip/adddi3.S: Remove.
2633 * config/picochip/ashlsi3.S: Remove.
2634 * config/picochip/ashlsi3.c: Remove.
2635 * config/picochip/ashrsi3.S: Remove.
2636 * config/picochip/ashrsi3.c: Remove.
2637 * config/picochip/clzsi2.S: Remove.
2638 * config/picochip/cmpsi2.S: Remove.
2639 * config/picochip/divmod15.S: Remove.
2640 * config/picochip/divmodhi4.S: Remove.
2641 * config/picochip/divmodsi4.S: Remove.
2642 * config/picochip/lib1funcs.S: Remove.
2643 * config/picochip/longjmp.S: Remove.
2644 * config/picochip/lshrsi3.S: Remove.
2645 * config/picochip/lshrsi3.c: Remove.
2646 * config/picochip/parityhi2.S: Remove.
2647 * config/picochip/popcounthi2.S: Remove.
2648 * config/picochip/setjmp.S: Remove.
2649 * config/picochip/subdi3.S: Remove.
2650 * config/picochip/t-picochip: Remove.
2651 * config/picochip/ucmpsi2.S: Remove.
2652 * config/picochip/udivmodhi4.S: Remove.
2653 * config/picochip/udivmodsi4.S: Remove.
2655 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2657 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2658 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2659 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2660 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2661 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2662 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2663 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2664 defined and LIBGCC2_HAS_DF_MODE is defined.
2665 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2666 defined and LIBGCC2_HAS_XF_MODE is defined.
2667 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2668 defined and LIBGCC2_HAS_TF_MODE is defined.
2670 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2672 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2673 and ROUND_TOWARDS_ZERO conditionals.
2675 2014-09-07 Nathan sidwell <nathan@acm.org>
2677 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2678 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2680 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2682 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2683 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2684 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2685 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2686 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2687 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2688 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2689 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2690 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2691 (DWARF_FRAME_REGISTERS): Change all uses to
2692 __LIBGCC_DWARF_FRAME_REGISTERS__.
2693 (EH_RETURN_STACKADJ_RTX): Change all uses to
2694 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2695 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2696 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2697 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2698 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2699 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2700 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2701 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2702 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2703 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2704 __LIBGCC_STACK_POINTER_REGNUM__.
2705 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2706 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2707 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2708 to __LIBGCC_STACK_POINTER_REGNUM__.
2709 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2710 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2711 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2712 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2713 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2714 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2715 (STACK_POINTER_REGNUM): Change all uses to
2716 __LIBGCC_STACK_POINTER_REGNUM__.
2717 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2718 use to __LIBGCC_STACK_POINTER_REGNUM__.
2719 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2720 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2721 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2722 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2723 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2724 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2725 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2726 to __LIBGCC_STACK_POINTER_REGNUM__.
2727 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2728 Remove conditional definition.
2729 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2730 __LIBGCC_TEXT_SECTION_ASM_OP__.
2731 (EH_FRAME_SECTION_NAME): Change all uses to
2732 __LIBGCC_EH_FRAME_SECTION_NAME__.
2733 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2734 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2735 (CTORS_SECTION_ASM_OP): Change all uses to
2736 __LIBGCC_CTORS_SECTION_ASM_OP__.
2737 (DTORS_SECTION_ASM_OP): Change all uses to
2738 __LIBGCC_DTORS_SECTION_ASM_OP__.
2739 (JCR_SECTION_NAME): Change all uses to
2740 __LIBGCC_JCR_SECTION_NAME__.
2741 (INIT_SECTION_ASM_OP): Change all uses to
2742 __LIBGCC_INIT_SECTION_ASM_OP__.
2743 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2744 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2745 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2746 __LIBGCC_STACK_GROWS_DOWNWARD__.
2747 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2748 __LIBGCC_INIT_SECTION_ASM_OP__.
2749 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2750 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2751 (EH_FRAME_SECTION_NAME): Change all uses to
2752 __LIBGCC_EH_FRAME_SECTION_NAME__.
2753 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2754 definitions. Change all uses to
2755 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2756 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2757 __LIBGCC_STACK_GROWS_DOWNWARD__.
2758 (DWARF_FRAME_REGISTERS): Change all uses to
2759 __LIBGCC_DWARF_FRAME_REGISTERS__.
2760 (EH_RETURN_STACKADJ_RTX): Change all uses to
2761 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2762 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2763 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2764 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2765 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2766 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2768 2014-09-02 Nathan sidwell <nathan@acm.org>
2770 * libgcov-interface.c (STRONG_ALIAS): New.
2771 (__gcov_flush): Call __gcov_reset_int.
2772 (__gcov_reset): Strong alias for ...
2773 (__gcov_reset_ing): ... this renamed hidden version.
2774 * libgcov.h (__gcov_reset_int): New declaration.
2776 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2778 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2780 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2781 (__dso_handle): Define on Cygwin.
2782 * config/i386/t-cygming (crtbeginS.o): New rule.
2783 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2785 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2788 2014-08-13 Steve Ellcey <sellcey@mips.com>
2790 * crtstuff.c: Undef caddr_t.
2792 2014-08-12 Steve Ellcey <sellcey@mips.com>
2794 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2796 2014-08-07 Nathan Sidwell <nathan@acm.org>
2798 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2799 (LIBGCOV_DRIVER): ... to here.
2800 * libgcov.h (gcov_do_dump): New #define.
2801 (struct gcov_root): New.
2802 (__gcov_root): New declaration.
2803 (__gcov_dump_one): Declare.
2804 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2805 run_accounted): Delete.
2806 (gcov_compute_histogram): Add LIST argument, adjust.
2807 (compute_summary): Adjust gcov_compute_histogram call.
2808 (gcov_do_dump): Not hidden, static in libgcov.
2809 (gcov_clear): Move to interface.c.
2810 (__gcov_dump_one): New, broken out of ...
2811 (gcov_exit): ... here. Make static.
2813 (__gcov_init): Adjust.
2814 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2816 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2817 (gcov_clear): Moved from driver.c. Add LIST argument.
2818 (__gcov_reset): Adjust for changed interfaces.
2819 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2821 2014-08-04 Rohit <rohitarulraj@freescale.com>
2824 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2825 based on change in SPE high register numbers and 3 HTM registers.
2827 2014-08-01 Nathan Sidwell <nathan@acm.org>
2829 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2830 LIBGCOV_INTERFACE): Reformat.
2831 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2833 * libgcov-interface.c: Reformat some comments.
2834 (__gcov_flush_mx): Add declaration. Tidy up definition.
2836 2014-07-31 Alan Modra <amodra@gmail.com>
2837 Peter Bergner <bergner@vnet.ibm.com>
2839 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2840 (pack_ldouble): New function.
2841 (__gcc_qadd): Use it.
2842 (__gcc_qmul): Likewise.
2843 (__gcc_qdiv): Likewise.
2844 (__gcc_qneg): Likewise.
2845 (__gcc_stoq): Likewise.
2846 (__gcc_dtoq): Likewise.
2848 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2850 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2851 (__tpf_eh_return): Add original return address as second parameter.
2852 Handle cases where unwinder routines were called directly, instead
2853 of from within the C++ library.
2855 2014-07-29 Nathan Sidwell <nathan@acm.org>
2857 * libgcov.h: Move renaming of entry points to lib gcov specific
2859 (gcov_do_dump): New rename.
2860 (gcov_rewrite): Remove inline, make HIDDEN.
2861 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2862 (gcov_exit_compute_summary): Rename to ...
2863 (compute_summary): ... here. Add LIST argument.
2864 (gcov_exit_merge_gcda): Rename to ...
2865 (merge_one_data): ... here.
2866 (gcov_exit_write_gcda): Rename to ...
2867 (write_one_data): ... here.
2868 (gcov_exit_merge_summary): Rename to ...
2869 (merge_summary): Add RUN_COUNTED argument.
2870 (gcov_exit_dump_gcov): Rename to ...
2871 (dump_one_gcov): Add RUN_COUNTED argument.
2872 (gcov_do_dump): New function, broken out of ...
2873 (gcov_exit): ... here. Call it.
2875 2014-07-27 Anthony Green <green@moxielogic.com>
2877 * config.host: Add moxiebox configuration suppport.
2879 2014-07-27 Nathan Sidwell <nathan@acm.org>
2881 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2882 (struct gcov_filename): ... here. Include buffer and max length
2884 (gcov_max_filename): Remove.
2885 (gi_filename): Remove.
2886 (gcov_exit_compute_summary): Compute max filename here.
2887 (gcov_exit_merge_gcda): Add filename parm, adjust.
2888 (gcov_exit_merge_summary): Likewise.
2889 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2890 (gcov_exit): Likewise.
2891 (__gcov_init): Don't calculate max length here.
2892 * libgcov_util.c (max_filename_len): Remove.
2893 (read_gcda_file): Don't calculate max length here.
2894 (gcov_read_profile_dir): Don't propagate here.
2895 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2896 struct gcov_filename changes.
2897 (gcov_exit_open_gcda_file): Likewise.
2899 2014-07-25 Nathan Sidwell <nathan@acm.org>
2901 * libgcov-driver.c (set_gcov_dump_complete,
2902 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2903 functions polluting user's namespace.
2904 (gcov_exit): Set variable directly.
2905 (gcov_clear): Reset variable directly.
2906 * libgcov-interface.c (get_gcov_dymp_complete,
2907 reset_gov_dump_complete): Remove declarations.
2908 (__gcov_reset, __gcov_dump): Don't call them.
2910 2014-07-24 DJ Delorie <dj@redhat.com>
2912 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2913 (__gcc_deregister_frame): Move logic to detect deregister function
2915 (__gcc_register_frame): here, so it's consistent with the register
2918 2014-07-23 Nathan Sidwell <nathan@acm.org>
2920 * libgcov-driver.c (set_gcov_list): Remove.
2921 (gcov_list): Make non-static in GCOV_TOOL.
2922 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2924 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2926 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2927 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2928 Don't use SYNC_LOCK_RELEASE for int type.
2930 2014-07-14 Richard Biener <rguenther@suse.de>
2932 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2934 2014-07-11 Rong Xu <xur@google.com>
2936 * libgcov-util.c (gcov_max_filename): Fix declartion.
2938 2014-07-10 Rong Xu <xur@google.com>
2940 Add gcov-tool: an offline gcda profile processing tool
2942 * libgcov-driver.c (gcov_max_filename): Make available
2944 * libgcov-merge.c (__gcov_merge_add): Replace
2945 gcov_read_counter() with a Macro.
2946 (__gcov_merge_ior): Ditto.
2947 (__gcov_merge_time_profile): Ditto.
2948 (__gcov_merge_single): Ditto.
2949 (__gcov_merge_delta): Ditto.
2950 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2951 in the utility functions.
2952 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2953 gcov_list object link lists.
2954 (tag_function): Ditto.
2955 (tag_blocks): Ditto.
2958 (tag_counters): Ditto.
2959 (tag_summary): Ditto.
2960 (read_gcda_finalize): Ditto.
2961 (read_gcda_file): Ditto.
2962 (ftw_read_file): Ditto.
2963 (read_profile_dir_init): Ditto.
2964 (gcov_read_profile_dir): Ditto.
2965 (gcov_read_counter_mem): Ditto.
2966 (gcov_get_merge_weight): Ditto.
2967 (merge_wrapper): A wrapper function that calls merging handler.
2968 (gcov_merge): Merge two gcov_info objects with weights.
2969 (find_match_gcov_info): Find the matched gcov_info in the list.
2970 (gcov_profile_merge): Merge two gcov_info object lists.
2971 (__gcov_add_counter_op): Process edge profile counter values.
2972 (__gcov_ior_counter_op): Process IOR profile counter values.
2973 (__gcov_delta_counter_op): Process delta profile counter values.
2974 (__gcov_single_counter_op): Process single profile counter values.
2975 (fp_scale): Callback function for float-point scaling.
2976 (int_scale): Callback function for integer fraction scaling.
2977 (gcov_profile_scale): Scaling profile counters.
2978 (gcov_profile_normalize): Normalize profile counters.
2979 * libgcov.h: Add headers and functions for gcov-tool use.
2980 (gcov_get_counter): New.
2981 (gcov_get_counter_target): Ditto.
2982 (struct gcov_info): Make the functions field mutable in gcov-tool
2985 2014-06-23 Kai Tietz <ktietz@redhat.com>
2988 * unwind-seh.c (_Unwind_GetGR): Check for proper
2990 (_Unwind_SetGR): Likewise.
2992 2014-05-22 Nick Clifton <nickc@redhat.com>
2994 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2997 2014-05-22 Teresa Johnson <tejohnson@google.com>
2999 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3002 2014-05-20 John Marino <gnugcc@marino.st>
3004 * config.host (*-*-dragonfly*): New target.
3005 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3006 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3007 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3008 * config/i386/dragonfly-unwind.h: New.
3010 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3013 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3014 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3016 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3018 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3021 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3023 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3025 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3028 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3031 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3033 Work around for current cygwin32 build problems.
3034 * config/i386/cygming-crtbegin.c (__register_frame_info,
3035 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3036 functions only for 64-bit systems.
3038 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3040 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3041 (sigill_caught, sigill_hdlr): Remove.
3043 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3045 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3047 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3048 Solaris 9 single-threaded support.
3049 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3050 Solaris 9 single-threaded support. Add call_user_handler code
3052 (sparc_is_sighandler): Likewise.
3054 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3056 * config.host: Append t-floattodi to tmake_file depending on
3059 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3061 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3063 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3066 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3067 variable to avoid "array subscript is above array bounds" warnings.
3068 Use __builtin_expect when checking *jcr_list for NULL.
3070 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3073 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3074 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3075 vtv_*.o to extra_parts if enable_vtable_verify.
3077 2014-03-06 Nick Clifton <nickc@redhat.com>
3079 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3080 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3082 2014-02-28 Joey Ye <joey.ye@arm.com>
3085 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3086 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3089 2014-02-24 Walter Lee <walt@tilera.com>
3091 * config.host: Support "tilegx*" and "tilepro*" triplets.
3092 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3093 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3095 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3096 Chung-Lin Tang <cltang@codesourcery.com>
3098 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3099 * config/nios2/crti.S: Remove .file directive.
3100 * config/nios2/crtn.S: Likewise.
3102 2014-02-18 Kai Tietz <ktietz@redhat.com>
3103 Jonathan Schleifer <js@webkeks.org>
3106 * unwind-seh.c (_GCC_specific_handler): Pass proper
3107 value to unwind-handler.
3109 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3111 * soft-fp/adddf3.c: Update from glibc.
3112 * soft-fp/addsf3.c: Likewise.
3113 * soft-fp/addtf3.c: Likewise.
3114 * soft-fp/divdf3.c: Likewise.
3115 * soft-fp/divsf3.c: Likewise.
3116 * soft-fp/divtf3.c: Likewise.
3117 * soft-fp/double.h: Likewise.
3118 * soft-fp/eqdf2.c: Likewise.
3119 * soft-fp/eqsf2.c: Likewise.
3120 * soft-fp/eqtf2.c: Likewise.
3121 * soft-fp/extenddftf2.c: Likewise.
3122 * soft-fp/extended.h: Likewise.
3123 * soft-fp/extendsfdf2.c: Likewise.
3124 * soft-fp/extendsftf2.c: Likewise.
3125 * soft-fp/extendxftf2.c: Likewise.
3126 * soft-fp/fixdfdi.c: Likewise.
3127 * soft-fp/fixdfsi.c: Likewise.
3128 * soft-fp/fixdfti.c: Likewise.
3129 * soft-fp/fixsfdi.c: Likewise.
3130 * soft-fp/fixsfsi.c: Likewise.
3131 * soft-fp/fixsfti.c: Likewise.
3132 * soft-fp/fixtfdi.c: Likewise.
3133 * soft-fp/fixtfsi.c: Likewise.
3134 * soft-fp/fixtfti.c: Likewise.
3135 * soft-fp/fixunsdfdi.c: Likewise.
3136 * soft-fp/fixunsdfsi.c: Likewise.
3137 * soft-fp/fixunsdfti.c: Likewise.
3138 * soft-fp/fixunssfdi.c: Likewise.
3139 * soft-fp/fixunssfsi.c: Likewise.
3140 * soft-fp/fixunssfti.c: Likewise.
3141 * soft-fp/fixunstfdi.c: Likewise.
3142 * soft-fp/fixunstfsi.c: Likewise.
3143 * soft-fp/fixunstfti.c: Likewise.
3144 * soft-fp/floatdidf.c: Likewise.
3145 * soft-fp/floatdisf.c: Likewise.
3146 * soft-fp/floatditf.c: Likewise.
3147 * soft-fp/floatsidf.c: Likewise.
3148 * soft-fp/floatsisf.c: Likewise.
3149 * soft-fp/floatsitf.c: Likewise.
3150 * soft-fp/floattidf.c: Likewise.
3151 * soft-fp/floattisf.c: Likewise.
3152 * soft-fp/floattitf.c: Likewise.
3153 * soft-fp/floatundidf.c: Likewise.
3154 * soft-fp/floatundisf.c: Likewise.
3155 * soft-fp/floatunditf.c: Likewise.
3156 * soft-fp/floatunsidf.c: Likewise.
3157 * soft-fp/floatunsisf.c: Likewise.
3158 * soft-fp/floatunsitf.c: Likewise.
3159 * soft-fp/floatuntidf.c: Likewise.
3160 * soft-fp/floatuntisf.c: Likewise.
3161 * soft-fp/floatuntitf.c: Likewise.
3162 * soft-fp/gedf2.c: Likewise.
3163 * soft-fp/gesf2.c: Likewise.
3164 * soft-fp/getf2.c: Likewise.
3165 * soft-fp/ledf2.c: Likewise.
3166 * soft-fp/lesf2.c: Likewise.
3167 * soft-fp/letf2.c: Likewise.
3168 * soft-fp/muldf3.c: Likewise.
3169 * soft-fp/mulsf3.c: Likewise.
3170 * soft-fp/multf3.c: Likewise.
3171 * soft-fp/negdf2.c: Likewise.
3172 * soft-fp/negsf2.c: Likewise.
3173 * soft-fp/negtf2.c: Likewise.
3174 * soft-fp/op-1.h: Likewise.
3175 * soft-fp/op-2.h: Likewise.
3176 * soft-fp/op-4.h: Likewise.
3177 * soft-fp/op-8.h: Likewise.
3178 * soft-fp/op-common.h: Likewise.
3179 * soft-fp/quad.h: Likewise.
3180 * soft-fp/single.h: Likewise.
3181 * soft-fp/soft-fp.h: Likewise.
3182 * soft-fp/subdf3.c: Likewise.
3183 * soft-fp/subsf3.c: Likewise.
3184 * soft-fp/subtf3.c: Likewise.
3185 * soft-fp/truncdfsf2.c: Likewise.
3186 * soft-fp/trunctfdf2.c: Likewise.
3187 * soft-fp/trunctfsf2.c: Likewise.
3188 * soft-fp/trunctfxf2.c: Likewise.
3189 * soft-fp/unorddf2.c: Likewise.
3190 * soft-fp/unordsf2.c: Likewise.
3191 * soft-fp/unordtf2.c: Likewise.
3192 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3194 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3196 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3198 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3200 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3202 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3204 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3206 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3208 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3210 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3212 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3214 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3216 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3218 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3220 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3222 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3225 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3227 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3228 cannot be represented.
3229 * config/s390/32/_fixsfdi.c: Likewise.
3230 * config/s390/32/_fixtfdi.c: Likewise.
3231 * config/s390/32/_fixunsdfdi.c: Likewise.
3232 * config/s390/32/_fixunssfdi.c: Likewise.
3233 * config/s390/32/_fixunstfdi.c: Likewise.
3235 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3237 * configure.ac (libgcc_cv_mips_hard_float): New.
3238 * configure: Regenerate.
3239 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3240 t-softfp-sfdf for hard-float targets.
3241 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3242 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3243 (softfp_truncations, softfp_exclude_libgcc2): New.
3244 * config/t-hardfp: New file.
3245 * config/t-hardfp-sfdf: Likewise.
3246 * config/hardfp.c: Likewise.
3248 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3250 * config.host: Include t-floattodi also for s390x.
3251 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3252 * config/s390/32/_fixsfdi.c: Likewise.
3253 * config/s390/32/_fixtfdi.c: Likewise.
3254 * config/s390/32/_fixunsdfdi.c: Likewise.
3255 * config/s390/32/_fixunssfdi.c: Likewise.
3256 * config/s390/32/_fixunstfdi.c: Likewise.
3258 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3261 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3262 (install-libgcc-unwind-map-forbuild): New target.
3263 (all): Depend on install-libgcc-unwind-map-forbuild.
3264 (install-libgcc-unwind-map): New target.
3265 (install): Depend on install-libgcc-unwind-map.
3267 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3269 * config/nios2/crti.S (_init): Initialize GOT pointer from
3270 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3272 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3274 * configure.ac: Check __mips64 when setting host_address.
3275 * configure: Regenerate.
3276 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3277 mips/t-mips64 and t-softfp.
3278 (mips*-*-linux*): Don't add mips/t-tpbit.
3279 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3280 (DPBIT, DPBIT_CFLAGS): Delete.
3281 * config/mips/sfp-machine.h: New file.
3282 * config/mips/t-mips64: Likewise.
3283 * config/mips/t-softfp-tf: Likewise.
3284 * config/mips/t-tpbit: Delete.
3286 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3288 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3291 2014-01-25 Walter Lee <walt@tilera.com>
3293 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3294 config.h or system.h.
3297 2014-01-25 Walter Lee <walt@tilera.com>
3299 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3300 (post_atomic_barrier): Ditto.
3301 (__fetch_and_do): New macro.
3302 (__atomic_fetch_and_do): Use __fetch_and_do.
3303 (__sync_fetch_and_do): New macro.
3304 (__sync_fetch_and_add_4): New function.
3305 (__sync_fetch_and_sub_4): New function.
3306 (__sync_fetch_and_or_4): New function.
3307 (__sync_fetch_and_and_4): New function.
3308 (__sync_fetch_and_xor_4): New function.
3309 (__sync_fetch_and_nand_4): New function.
3310 (__sync_fetch_and_add_8): New function.
3311 (__sync_fetch_and_sub_8): New function.
3312 (__sync_fetch_and_or_8): New function.
3313 (__sync_fetch_and_and_8): New function.
3314 (__sync_fetch_and_xor_8): New function.
3315 (__sync_fetch_and_nand_8): New function.
3316 (__do_and_fetch): New macro.
3317 (__atomic_do_and_fetch): Use __do_and_fetch.
3318 (__sync_do_and_fetch): New macro.
3319 (__sync_add_and_fetch_4): New function.
3320 (__sync_sub_and_fetch_4): New function.
3321 (__sync_or_and_fetch_4): New function.
3322 (__sync_and_and_fetch_4): New function.
3323 (__sync_xor_and_fetch_4): New function.
3324 (__sync_nand_and_fetch_4): New function.
3325 (__sync_add_and_fetch_8): New function.
3326 (__sync_sub_and_fetch_8): New function.
3327 (__sync_or_and_fetch_8): New function.
3328 (__sync_and_and_fetch_8): New function.
3329 (__sync_xor_and_fetch_8): New function.
3330 (__sync_nand_and_fetch_8): New function.
3331 (__sync_exchange_methods): New macro.
3332 (__sync_val_compare_and_swap_4): New function.
3333 (__sync_bool_compare_and_swap_4): New function.
3334 (__sync_lock_test_and_test_4): New function.
3335 (__sync_val_compare_and_swap_8): New function.
3336 (__sync_bool_compare_and_swap_8): New function.
3337 (__sync_lock_test_and_test_8): New function.
3338 (__subword_cmpxchg_body): New macro.
3339 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3340 (__atomic_compare_exchange_2): Ditto.
3341 (__sync_subword_cmpxchg): New macro.
3342 (__sync_val_compare_and_swap_1): New function.
3343 (__sync_bool_compare_and_swap_1): New function.
3344 (__sync_val_compare_and_swap_2): New function.
3345 (__sync_bool_compare_and_swap_2): New function.
3346 (__atomic_subword): Rename to ...
3347 (__subword): ... New name.
3348 (__atomic_subword_fetch): Use __subword.
3349 (__sync_subword_fetch): New macro.
3350 (__sync_fetch_and_add_1): New function.
3351 (__sync_fetch_and_sub_1): New function.
3352 (__sync_fetch_and_or_1): New function.
3353 (__sync_fetch_and_and_1): New function.
3354 (__sync_fetch_and_xor_1): New function.
3355 (__sync_fetch_and_nand_1): New function.
3356 (__sync_fetch_and_add_2): New function.
3357 (__sync_fetch_and_sub_2): New function.
3358 (__sync_fetch_and_or_2): New function.
3359 (__sync_fetch_and_and_2): New function.
3360 (__sync_fetch_and_xor_2): New function.
3361 (__sync_fetch_and_nand_2): New function.
3362 (__sync_add_and_fetch_1): New function.
3363 (__sync_sub_and_fetch_1): New function.
3364 (__sync_or_and_fetch_1): New function.
3365 (__sync_and_and_fetch_1): New function.
3366 (__sync_xor_and_fetch_1): New function.
3367 (__sync_nand_and_fetch_1): New function.
3368 (__sync_add_and_fetch_2): New function.
3369 (__sync_sub_and_fetch_2): New function.
3370 (__sync_or_and_fetch_2): New function.
3371 (__sync_and_and_fetch_2): New function.
3372 (__sync_xor_and_fetch_2): New function.
3373 (__sync_nand_and_fetch_2): New function.
3374 (__atomic_subword_lock): Use __subword.
3375 (__sync_subword_lock): New macro.
3376 (__sync_lock_test_and_set_1): New function.
3377 (__sync_lock_test_and_set_2): New function.
3379 2014-01-25 Walter Lee <walt@tilera.com>
3381 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3382 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3383 (__atomic_subword): Ditto.
3385 2014-01-25 Walter Lee <walt@tilera.com>
3387 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3388 a prefix op argument.
3389 (__atomic_nand_fetch_4): Add prefix op.
3390 (__atomic_nand_fetch_8): Ditto.
3392 2014-01-21 Baruch Siach <barch@tkos.co.il>
3394 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3396 2014-01-09 Rong Xu <xur@google.com>
3398 * libgcov-driver.c (this_prg): make it local to save
3400 (gcov_exit_compute_summary): Ditto.
3401 (gcov_exit_merge_gcda): Ditto.
3402 (gcov_exit_merge_summary): Ditto.
3403 (gcov_exit_dump_gcov): Ditto.
3405 2014-01-08 Rong Xu <xur@google.com>
3407 * libgcov-driver.c: Use libgcov.h.
3408 (buffer_fn_data): Use xmalloc instead of malloc.
3409 (gcov_exit_merge_gcda): Ditto.
3410 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3411 * libgcov.h: New common header files for libgcov-*.h.
3412 * libgcov-interface.c: Use libgcov.h
3413 * libgcov-merge.c: Ditto.
3414 * libgcov-profiler.c: Ditto.
3415 * Makefile.in: Add dependence to libgcov.h
3417 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3419 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3420 case of small numerator and finite nonzero result.
3422 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3424 Update copyright years
3426 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3428 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3429 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3430 config/arc/dp-hack.h, config/arc/fp-hack.h,
3431 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3432 config/arc/ieee-754/arc600-dsp/divdf3.S,
3433 config/arc/ieee-754/arc600-dsp/divsf3.S,
3434 config/arc/ieee-754/arc600-dsp/muldf3.S,
3435 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3436 config/arc/ieee-754/arc600-mul64/divdf3.S,
3437 config/arc/ieee-754/arc600-mul64/divsf3.S,
3438 config/arc/ieee-754/arc600-mul64/muldf3.S,
3439 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3440 config/arc/ieee-754/arc600/divsf3.S,
3441 config/arc/ieee-754/arc600/mulsf3.S,
3442 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3443 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3444 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3445 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3446 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3447 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3448 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3449 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3450 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3451 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3452 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3453 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3454 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3455 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3456 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3457 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3458 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3459 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3460 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3461 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3462 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3463 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3464 vtv_start_preinit.c: Use the standard form for the copyright notice.
3466 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3467 Chung-Lin Tang <cltang@codesourcery.com>
3468 Based on patches from Altera Corporation
3470 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3471 * config/nios2/lib2-nios2.h: New file.
3472 * config/nios2/lib2-divmod-hi.c: New file.
3473 * config/nios2/linux-unwind.h: New file.
3474 * config/nios2/lib2-divmod.c: New file.
3475 * config/nios2/linux-atomic.c: New file.
3476 * config/nios2/t-nios2: New file.
3477 * config/nios2/crti.asm: New file.
3478 * config/nios2/t-linux: New file.
3479 * config/nios2/lib2-divtable.c: New file.
3480 * config/nios2/lib2-mul.c: New file.
3481 * config/nios2/tramp.c: New file.
3482 * config/nios2/crtn.asm: New file.
3484 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3486 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3487 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3488 from cpuid.h to check vendor signatures.
3490 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3492 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3493 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3494 (get_amd_cpu): Likewise.
3496 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3498 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3501 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3502 H.J. Lu <hongjiu.lu@intel.com>
3505 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3507 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3508 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3509 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3510 FEATURE_XOP and FEATURE_FMA.
3511 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3513 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3514 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3515 FEATURE_FMA4 and FEATURE_XOP.
3517 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3519 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3520 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3521 (get_intel_cpu): Updated.
3523 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3525 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3527 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3529 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3530 instructions when __SSE_MATH__ is defined.
3532 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3534 * config.host (microblaze-*-rtems*): New.
3536 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3538 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3539 architectures that do not have hardware divide instruction.
3540 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3542 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3544 * longlong.h: Delete (moved to include/).
3546 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3548 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3549 of normal number and qNaN to not raise an inexact exception.
3551 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3553 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3555 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3557 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3558 for correct opcodes on BE.
3560 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3562 * soft-fp/op-4.h: Update from glibc.
3564 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3566 * libgcc2.c (__udivmoddi4): Define new implementation when
3567 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3568 divide instructions.
3570 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3572 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3574 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3576 * config/t-softfp (soft-fp-objects-base): New variable.
3577 (soft-fp-objects): Use it.
3579 2013-11-23 David Edelson <dje.gcc@gmail.com>
3580 Andrew Dixie <andrewd@gentrack.com>
3583 * config/rs6000/aixinitfini.c: New file.
3584 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3585 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3588 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3590 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3592 2013-11-18 Jan Hubicka <jh@suse.cz>
3594 * libgcov-driver.c (run_accounted): Make global level static.
3595 (gcov_exit_merge_summary): Silence warning; do not clear
3597 (gcov_exit): Clear it here.
3599 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3602 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3603 (all_prg, crc32): Remove static vars.
3604 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3606 (gcov_exit_merge_gcda): Add crc32 parameter.
3607 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3608 do not account run if it was already accounted.
3609 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3610 (gcov_exit): Initialize all_prg; update.
3612 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3614 * configure: Regenerate.
3616 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3617 Alan Modra <amodra@gmail.com>
3619 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3620 (frob_update_context): Use it.
3622 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3623 Alan Modra <amodra@gmail.com>
3625 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3626 (trampoline_initial): Provide ELFv2 variant.
3627 (__trampoline_setup): Likewise.
3629 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3630 check for AIX indirect function call sequence if _CALL_ELF == 2.
3632 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3633 Alan Modra <amodra@gmail.com>
3635 * config/rs6000/linux-unwind.h (get_regs): Do not support
3636 old kernel versions if _CALL_ELF == 2.
3637 (frob_update_context): Do not support PLT stub variants only
3638 generated by old linkers if _CALL_ELF == 2.
3640 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3641 Alan Modra <amodra@gmail.com>
3643 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3644 location of CR save area for 64-bit little-endian systems.
3646 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3648 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3650 * config/arm/t-vxworks: Delete.
3652 2013-11-10 Kai Tietz <ktietz@redhat.com>
3654 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3655 Increment load-count on use of LIBGCC_SONAME DLL.
3656 (hmod_libgcc): New static variable to hold handle of
3658 (__gcc_deregister_frame): Decrement load-count of
3661 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3663 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3665 * configure: Regenerate
3667 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3669 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3670 FP_EX_DENORM. Store result to volatile location after SSE division
3671 to close interrupt window. Remove unneeded fwait after x87
3672 division since interrupt window will be closed by emitted fstp.
3673 Rewrite FP_EX_INEXACT handling.
3675 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3677 * soft-fp/README: Update.
3678 * soft-fp/adddf3.c: Update from glibc.
3679 * soft-fp/addsf3.c: Likewise.
3680 * soft-fp/addtf3.c: Likewise.
3681 * soft-fp/divdf3.c: Likewise.
3682 * soft-fp/divsf3.c: Likewise.
3683 * soft-fp/divtf3.c: Likewise.
3684 * soft-fp/double.h: Likewise.
3685 * soft-fp/eqdf2.c: Likewise.
3686 * soft-fp/eqsf2.c: Likewise.
3687 * soft-fp/eqtf2.c: Likewise.
3688 * soft-fp/extenddftf2.c: Likewise.
3689 * soft-fp/extended.h: Likewise.
3690 * soft-fp/extendsfdf2.c: Likewise.
3691 * soft-fp/extendsftf2.c: Likewise.
3692 * soft-fp/extendxftf2.c: Likewise.
3693 * soft-fp/fixdfdi.c: Likewise.
3694 * soft-fp/fixdfsi.c: Likewise.
3695 * soft-fp/fixdfti.c: Likewise.
3696 * soft-fp/fixsfdi.c: Likewise.
3697 * soft-fp/fixsfsi.c: Likewise.
3698 * soft-fp/fixsfti.c: Likewise.
3699 * soft-fp/fixtfdi.c: Likewise.
3700 * soft-fp/fixtfsi.c: Likewise.
3701 * soft-fp/fixtfti.c: Likewise.
3702 * soft-fp/fixunsdfdi.c: Likewise.
3703 * soft-fp/fixunsdfsi.c: Likewise.
3704 * soft-fp/fixunsdfti.c: Likewise.
3705 * soft-fp/fixunssfdi.c: Likewise.
3706 * soft-fp/fixunssfsi.c: Likewise.
3707 * soft-fp/fixunssfti.c: Likewise.
3708 * soft-fp/fixunstfdi.c: Likewise.
3709 * soft-fp/fixunstfsi.c: Likewise.
3710 * soft-fp/fixunstfti.c: Likewise.
3711 * soft-fp/floatdidf.c: Likewise.
3712 * soft-fp/floatdisf.c: Likewise.
3713 * soft-fp/floatditf.c: Likewise.
3714 * soft-fp/floatsidf.c: Likewise.
3715 * soft-fp/floatsisf.c: Likewise.
3716 * soft-fp/floatsitf.c: Likewise.
3717 * soft-fp/floattidf.c: Likewise.
3718 * soft-fp/floattisf.c: Likewise.
3719 * soft-fp/floattitf.c: Likewise.
3720 * soft-fp/floatundidf.c: Likewise.
3721 * soft-fp/floatundisf.c: Likewise.
3722 * soft-fp/floatunditf.c: Likewise.
3723 * soft-fp/floatunsidf.c: Likewise.
3724 * soft-fp/floatunsisf.c: Likewise.
3725 * soft-fp/floatunsitf.c: Likewise.
3726 * soft-fp/floatuntidf.c: Likewise.
3727 * soft-fp/floatuntisf.c: Likewise.
3728 * soft-fp/floatuntitf.c: Likewise.
3729 * soft-fp/gedf2.c: Likewise.
3730 * soft-fp/gesf2.c: Likewise.
3731 * soft-fp/getf2.c: Likewise.
3732 * soft-fp/ledf2.c: Likewise.
3733 * soft-fp/lesf2.c: Likewise.
3734 * soft-fp/letf2.c: Likewise.
3735 * soft-fp/muldf3.c: Likewise.
3736 * soft-fp/mulsf3.c: Likewise.
3737 * soft-fp/multf3.c: Likewise.
3738 * soft-fp/negdf2.c: Likewise.
3739 * soft-fp/negsf2.c: Likewise.
3740 * soft-fp/negtf2.c: Likewise.
3741 * soft-fp/op-1.h: Likewise.
3742 * soft-fp/op-2.h: Likewise.
3743 * soft-fp/op-4.h: Likewise.
3744 * soft-fp/op-8.h: Likewise.
3745 * soft-fp/op-common.h: Likewise.
3746 * soft-fp/quad.h: Likewise.
3747 * soft-fp/single.h: Likewise.
3748 * soft-fp/soft-fp.h: Likewise.
3749 * soft-fp/subdf3.c: Likewise.
3750 * soft-fp/subsf3.c: Likewise.
3751 * soft-fp/subtf3.c: Likewise.
3752 * soft-fp/truncdfsf2.c: Likewise.
3753 * soft-fp/trunctfdf2.c: Likewise.
3754 * soft-fp/trunctfsf2.c: Likewise.
3755 * soft-fp/trunctfxf2.c: Likewise.
3756 * soft-fp/unorddf2.c: Likewise.
3757 * soft-fp/unordsf2.c: Likewise.
3758 * soft-fp/unordtf2.c: Likewise.
3760 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3762 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3763 (_FP_MUL_MEAT_D): Ditto.
3764 (_FP_DIV_MEAT_S): Ditto.
3765 (_FP_DIV_MEAT_D): Ditto.
3766 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3767 t-softfp-sfdf and t-softfp to tmake_file.
3769 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3771 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3772 * config/i386/crtprec.c: Ditto.
3774 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3775 Shiva Chen <shiva0217@gmail.com>
3777 * config.host (nds32*-elf*): Add nds32 target.
3778 * config/nds32 : New directory and files.
3780 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3782 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3783 * config.host (cpu_type) <Setting default>: Add entry for
3785 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3786 <crisv32-*-linux*>: Adjust.
3787 * longlong.h: Wrap the whole CRIS section in a single
3788 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3790 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3792 [__CRIS__] (__umulsidi3): Define.
3793 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3794 * config/cris/sfp-machine.h: New file.
3795 * config/cris/umulsidi3.S: New file.
3796 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3797 * config/cris/arit.c (SIGNMULT): New macro.
3798 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3799 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3800 saving 3 out of originally 33 cycles from the fastest
3801 path, 3 out of 54 from the medium path and one from the longest
3802 path. Improve comments.
3804 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3806 * sync.c: Remove static aliases and define each function directly
3807 under its real name.
3809 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3811 * config.host (hppa*64*-*-linux*): Define extra_parts.
3812 (hppa*-*-linux*): Likewise.
3814 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3816 * config/arc/crtgend.S: Add 2013 to Copyright years.
3817 * config/arc/gmon/atomic.h: Likewise.
3818 * config/arc/gmon/auxreg.h: Likewise.
3819 * config/arc/gmon/sys/gmon_out.h: Likewise.
3820 * config/arc/gmon/sys/gmon.h: Likewise.
3821 * config/arc/gmon/prof-freq.c: Likewise.
3822 * config/arc/gmon/mcount.c: Likewise.
3823 * config/arc/gmon/prof-freq-stub.S: Likewise.
3824 * config/arc/gmon/gmon.c: Likewise.
3825 * config/arc/gmon/machine-gmon.h: Likewise.
3826 * config/arc/gmon/profil.S: Likewise.
3827 * config/arc/gmon/dcache_linesz.S: Likewise.
3828 * config/arc/crtg.S: Likewise.
3829 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3830 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3831 * config/arc/ieee-754/adddf3.S: Likewise.
3832 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3833 * config/arc/ieee-754/fixsfsi.S: Likewise.
3834 * config/arc/ieee-754/gtsf2.S: Likewise.
3835 * config/arc/ieee-754/floatsisf.S: Likewise.
3836 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3837 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3838 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3839 * config/arc/ieee-754/fixdfsi.S: Likewise.
3840 * config/arc/ieee-754/addsf3.S: Likewise.
3841 * config/arc/ieee-754/gesf2.S: Likewise.
3842 * config/arc/ieee-754/floatsidf.S: Likewise.
3843 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3844 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3845 * config/arc/ieee-754/gtdf2.S: Likewise.
3846 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3847 * config/arc/ieee-754/uneqdf2.S: Likewise.
3848 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3849 * config/arc/ieee-754/uneqsf2.S: Likewise.
3850 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3851 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3852 * config/arc/ieee-754/eqdf2.S: Likewise.
3853 * config/arc/ieee-754/ordsf2.S: Likewise.
3854 * config/arc/ieee-754/divsf3.S: Likewise.
3855 * config/arc/ieee-754/divdf3.S: Likewise.
3856 * config/arc/ieee-754/floatunsidf.S: Likewise.
3857 * config/arc/ieee-754/orddf2.S: Likewise.
3858 * config/arc/ieee-754/eqsf2.S: Likewise.
3859 * config/arc/ieee-754/gedf2.S: Likewise.
3860 * config/arc/crtn.S: Likewise.
3861 * config/arc/crti.S: Likewise.
3862 * config/arc/t-arc700-uClibc: Likewise.
3863 * config/arc/asm.h: Likewise.
3864 * config/arc/libgcc-excl.ver: Likewise.
3865 * config/arc/t-arc-newlib: Likewise.
3866 * config/arc/divtab-arc700.c: Likewise.
3867 * config/arc/initfini.c: Likewise.
3868 * config/arc/fp-hack.h: Likewise.
3870 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3871 Diego Novillo <dnovillo@google.com>
3873 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3874 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3875 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3876 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3878 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3879 Brendan Kehoe <brendan@zen.org>
3880 Simon Cook <simon.cook@embecosm.com>
3882 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3883 * config/arc: New directory.
3884 * longlong.h [__arc__] (umul_ppmm): Remove.
3885 [__arc__] (__umulsidi3): Define.
3886 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3887 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3889 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3891 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3893 * config/i386/gthr-win32.h: Likewise.
3895 2013-09-16 DJ Delorie <dj@redhat.com>
3897 * config/rl78/vregs.h: Add G10 register definitions.
3898 * config/rl78/lib2mul.c: Enable for RL78/G10.
3899 * config/rl78/lib2div.c: Likewise.
3900 * config/rl78/lshrsi3.S: Use vregs.h.
3901 * config/rl78/cmpsi2.S: Likewise.
3902 * config/rl78/trampoline.S: Likewise.
3903 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3905 2013-09-14 DJ Delorie <dj@redhat.com>
3906 Nick Clifton <nickc@redhat.com>
3908 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3909 * config/rl78/vregs.h: New.
3910 * config/rl78/signbit.S: New file. Implements signbit function.
3911 * config/rl78/divmodsi.S: New.
3912 * config/rl78/divmodhi.S: New.
3913 * config/rl78/divmodqi.S: New.
3914 * config/rl78/t-rl78: Build them here...
3915 * config/rl78/lib2div.c: ...but not here.
3917 2013-09-12 DJ Delorie <dj@redhat.com>
3919 * config.host (msp*-*-elf): New.
3920 * config/msp430/: New port.
3922 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3924 PR gcov-profile/58127
3925 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3926 __thread var for emulated TLS.
3927 (__gcov_indirect_call_counters): Likewise.
3929 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3930 Catherine Moore <clm@codesourcery.com>
3931 Richard Sandiford <rdsandiford@googlemail.com>
3933 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3934 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3935 (CALL_STUB_NO_RET): Likewise.
3936 (CALL_STUB_RET): Likewise.
3937 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3938 __mips16_ret call/return stub symbols.
3939 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3942 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3944 * config.host <mips*-*-linux*>: Remove a stray comment.
3946 2013-08-10 Jan Hubicka <jh@suse.cz>
3948 Work around binutils PR14342
3949 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3950 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3951 (L_gcov_indirect_call_profiler_v2): New.
3953 2013-08-06 Jan Hubicka <jh@suse.cz>
3955 * libgcov.c (__gcov_indirect_call_callee,
3956 __gcov_indirect_call_counters): New global vars.
3957 (__gcov_indirect_call_profiler): replace by ...
3958 (__gcov_indirect_call_profiler_v2) ... this one.
3960 2013-08-06 Caroline Tice <cmtice@google.com>
3962 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3963 vtv_start_preinit.o and vtv_end_preinit.o.
3964 * configure.ac: Add code to check/set enable_vtable_verify.
3965 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3967 * vtv_start_preinit.c: New file.
3968 * vtv_end_preinit.c: New file.
3969 * vtv_start.c: New file.
3970 * vtv_end.c: New file.
3971 * configure: Regenerated.
3973 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3975 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3976 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3977 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3978 GPL-3.0-with-GCC-exception.
3980 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3982 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3985 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3987 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3988 mapping for FPRs when creating the fallback framestate.
3990 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3993 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3994 (__round_s2_const, __round_u2_const)
3995 (__round_s4_const, __round_u4_const, __round_x8):
3996 Saturate result if addition result cannot be represented.
3998 2013-07-15 Matthias Klose <doko@ubuntu.com>
4000 * libgcc2.c: Don't include <limits.h>.
4002 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4004 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4006 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4009 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4011 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4014 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4016 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4017 instead of table lookups.
4018 (__popcountDI2): Likewise.
4020 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4022 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4025 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4028 * soft-fp/adddf3.c: Update from glibc.
4029 * soft-fp/addsf3.c: Likewise.
4030 * soft-fp/addtf3.c: Likewise.
4031 * soft-fp/divdf3.c: Likewise.
4032 * soft-fp/divsf3.c: Likewise.
4033 * soft-fp/divtf3.c: Likewise.
4034 * soft-fp/double.h: Likewise.
4035 * soft-fp/eqdf2.c: Likewise.
4036 * soft-fp/eqsf2.c: Likewise.
4037 * soft-fp/eqtf2.c: Likewise.
4038 * soft-fp/extenddftf2.c: Likewise.
4039 * soft-fp/extended.h: Likewise.
4040 * soft-fp/extendsfdf2.c: Likewise.
4041 * soft-fp/extendsftf2.c: Likewise.
4042 * soft-fp/fixdfdi.c: Likewise.
4043 * soft-fp/fixdfsi.c: Likewise.
4044 * soft-fp/fixsfdi.c: Likewise.
4045 * soft-fp/fixsfsi.c: Likewise.
4046 * soft-fp/fixtfdi.c: Likewise.
4047 * soft-fp/fixtfsi.c: Likewise.
4048 * soft-fp/fixunsdfdi.c: Likewise.
4049 * soft-fp/fixunsdfsi.c: Likewise.
4050 * soft-fp/fixunssfdi.c: Likewise.
4051 * soft-fp/fixunssfsi.c: Likewise.
4052 * soft-fp/fixunstfdi.c: Likewise.
4053 * soft-fp/fixunstfsi.c: Likewise.
4054 * soft-fp/floatdidf.c: Likewise.
4055 * soft-fp/floatdisf.c: Likewise.
4056 * soft-fp/floatditf.c: Likewise.
4057 * soft-fp/floatsidf.c: Likewise.
4058 * soft-fp/floatsisf.c: Likewise.
4059 * soft-fp/floatsitf.c: Likewise.
4060 * soft-fp/floatundidf.c: Likewise.
4061 * soft-fp/floatundisf.c: Likewise.
4062 * soft-fp/floatunditf.c: Likewise.
4063 * soft-fp/floatunsidf.c: Likewise.
4064 * soft-fp/floatunsisf.c: Likewise.
4065 * soft-fp/floatunsitf.c: Likewise.
4066 * soft-fp/gedf2.c: Likewise.
4067 * soft-fp/gesf2.c: Likewise.
4068 * soft-fp/getf2.c: Likewise.
4069 * soft-fp/ledf2.c: Likewise.
4070 * soft-fp/lesf2.c: Likewise.
4071 * soft-fp/letf2.c: Likewise.
4072 * soft-fp/muldf3.c: Likewise.
4073 * soft-fp/mulsf3.c: Likewise.
4074 * soft-fp/multf3.c: Likewise.
4075 * soft-fp/negdf2.c: Likewise.
4076 * soft-fp/negsf2.c: Likewise.
4077 * soft-fp/negtf2.c: Likewise.
4078 * soft-fp/op-1.h: Likewise.
4079 * soft-fp/op-2.h: Likewise.
4080 * soft-fp/op-4.h: Likewise.
4081 * soft-fp/op-8.h: Likewise.
4082 * soft-fp/op-common.h: Likewise.
4083 * soft-fp/quad.h: Likewise.
4084 * soft-fp/single.h: Likewise.
4085 * soft-fp/soft-fp.h: Likewise.
4086 * soft-fp/subdf3.c: Likewise.
4087 * soft-fp/subsf3.c: Likewise.
4088 * soft-fp/subtf3.c: Likewise.
4089 * soft-fp/truncdfsf2.c: Likewise.
4090 * soft-fp/trunctfdf2.c: Likewise.
4091 * soft-fp/trunctfsf2.c: Likewise.
4092 * soft-fp/unorddf2.c: Likewise.
4093 * soft-fp/unordsf2.c: Likewise.
4094 * soft-fp/unordtf2.c: Likewise.
4095 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4096 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4097 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4098 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4099 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4100 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4101 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4102 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4103 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4104 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4105 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4106 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4108 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4110 * config/mips/lib2funcs.c: New file.
4111 * config/mips/t-mips (LIB2ADD_ST): Add it.
4113 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4116 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4117 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4119 2013-06-08 Walter Lee <walt@tilera.com>
4121 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4122 Replace int64_t with long long. Add __extension__ where
4124 * config/tilepro/atomic.c: Include config.h.
4126 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4128 * config.host (arm-wrs-vxworks): Configure with other soft float.
4130 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4132 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4133 (mips64r5900el-*-elf*): New configurations.
4135 2013-06-04 Alan Modra <amodra@gmail.com>
4137 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4139 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4141 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4143 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4145 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4146 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4147 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4149 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4151 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4152 (powerpc-wrs-vxworks): Likewise.
4154 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4156 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4157 signal frames as well.
4158 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4159 STACK_BIAS to the CFA offset.
4161 2013-05-17 Richard Henderson <rth@redhat.com>
4164 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4165 (execute_cfa_program): Use it when storing to fs->regs.
4167 2013-05-08 Kai Tietz <ktietz@redhat.com>
4169 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4170 (__deregister_frame_info): Likewise.
4172 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4174 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4177 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4179 2013-04-25 Alan Modra <amodra@gmail.com>
4181 * config.host: Match little-endian powerpc-linux.
4183 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4185 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4186 as 'unsigned long long' instead of 'unsigned long'.
4187 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4190 2013-04-10 Julian Brown <julian@codesourcery.com>
4192 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4193 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4194 unsigned char/unsigned short.
4195 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4197 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4200 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4202 2013-04-04 Meador Inge <meadori@codesourcery.com>
4204 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4205 computing the location of the link register.
4206 (aeabi_uldivmod): Ditto.
4208 2013-03-27 Kai Tietz <ktietz@redhat.com>
4210 * config.host: Add support for cygwin x64 target.
4211 * configure: Regenerated.
4213 2013-03-26 Walter Lee <walt@tilera.com>
4215 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4216 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4218 2013-03-25 Kai Tietz <ktietz@redhat.com>
4220 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4222 2013-03-20 Robert Mason <rbmj@verizon.net>
4224 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4225 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4226 (__gthread_leave_tsd_dtor_context): Add prototypes.
4227 (tls_delete_hook): Update.
4229 2013-03-20 Catherine Moore <clm@codesourcery.com>
4230 Joseph Myers <joseph@codesourcery.com>
4231 Chao-ying Fu <fu@mips.com>
4233 * config/mips/mips16.S: Don't build for microMIPS.
4234 * config/mips/linux-unwind.h: Handle microMIPS frame.
4235 * config/mips/crtn.S (fini, init): New labels.
4237 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4239 PR tree-optimization/53265
4240 * unwind-dw2.c (execute_cfa_program): Avoid
4241 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4242 on targets with DWARF_FRAME_REGISTERS < 32.
4244 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4247 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4248 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4250 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4252 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4253 sandybridge processors.
4255 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4258 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4261 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4263 * config/microblaze/crti.S: Setup stack protection at entry
4265 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4267 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4268 (__rotldi3): Shift bytewise if applicable.
4270 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4272 * config/aarch64/sync-cache.c
4273 (__aarch64_sync_cache_range): Silence warnings.
4275 2013-02-25 Catherine Moore <clm@codesourcery.com>
4278 2013-02-24 Catherine Moore <clm@codesourcery.com>
4279 Joseph Myers <joseph@codesourcery.com>
4280 Chao-ying Fu <fu@mips.com>
4282 * config/mips/mips16.S: Don't build for microMIPS.
4283 * config/mips/linux-unwind.h: Handle microMIPS frame.
4284 * config/mips/crtn.S (fini, init): New labels.
4286 2013-02-24 Catherine Moore <clm@codesourcery.com>
4287 Joseph Myers <joseph@codesourcery.com>
4288 Chao-ying Fu <fu@mips.com>
4290 * config/mips/mips16.S: Don't build for microMIPS.
4291 * config/mips/linux-unwind.h: Handle microMIPS frame.
4292 * config/mips/crtn.S (fini, init): New labels.
4294 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4295 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4298 2013-02-16 Alan Modra <amodra@gmail.com>
4301 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4302 (ppc_fallback_frame_state): Always set up save locations for fp
4303 and altivec. Don't bother with non-callee-saved regs, r0-r13
4304 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4306 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4309 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4311 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4312 _ssmulha3, _usmulusa3, _ssmulsa3.
4313 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4314 (__muldi3): XCALL __muldi3_6 instead of rcall.
4315 (__umulsidi3, __mulsidi3): New functions.
4316 (do_prologue_saves, do_epilogue_restores): New .macros.
4317 (__divdi3_moddi3): Use them.
4318 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4319 (__usmulusa3, __ssmulsa3): New functions.
4321 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4322 Jack Howarth <howarth@bromo.med.uc.edu>
4323 Patrick Marlier <patrick.marlier@gmail.com>
4326 * config/darwin-crt-tm.c: Remove dummy functions hack.
4328 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4331 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4332 * config/avr/lib2-object.mk: New iterator to build objects from it.
4333 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4335 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4336 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4337 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4338 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4339 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4340 * config/avr/lib1funcs-fixed.S: Implement them.
4342 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4344 Update copyright years.
4346 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4349 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4350 Add crtcxa to extra_parts.
4351 * config/rs6000/exit.h: New file.
4352 * config/rs6000/cxa_atexit.c: New file.
4353 * config/rs6000/cxa_finalize.c: New file.
4354 * config/rs6000/crtcxa.c: New file.
4355 * config/rs6000/t-aix-cxa: New file.
4356 * config/rs6000/libgcc-aix-cxa.ver: New file.
4358 2013-01-31 Nick Clifton <nickc@redhat.com>
4360 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4363 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4366 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4367 _mulQQ, _mulHQ, _mulHA, _mulSA,
4368 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4369 _divQQ, _divHQ, _divHA, _divSA,
4370 _divUQQ, _divUHQ, _divUHA, _divUSA.
4372 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4374 * config.host(microblaze*-linux*): tmake_file: Remove
4375 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4376 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4377 to exclude functions from being built with libgcc.c and use
4378 the microblaze assembly.
4380 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4382 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4385 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4387 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4388 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4389 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4390 alignment operation.
4392 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4394 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4395 loop start address for cache clearing.
4397 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4399 * config/avr/lib1funcs.S: Remove trailing blanks.
4400 * config/avr/lib1funcs-fixed.S: Ditto.
4402 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4404 * config/avr/avr-lib.h: Add GPL copyright notice.
4406 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4408 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4409 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4410 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4411 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4413 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4415 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4416 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4418 2013-01-04 Nick Clifton <nickc@redhat.com>
4420 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4421 the CALLT instruction is supported.
4423 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4425 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4426 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4428 2012-12-13 John Tytgat <John@bass-software.com>
4430 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4433 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4436 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4437 undefined signed overflows.
4439 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4442 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4444 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4446 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4447 (FP_TRAPPING_EXCEPTIONS): Define.
4448 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4449 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4451 2012-12-04 Richard Henderson <rth@redhat.com>
4454 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4456 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4458 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4459 (FP_EX_SHIFT): Define.
4460 (FP_TRAPPING_EXCEPTIONS): Define.
4462 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4464 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4465 (FP_ROUNDMODE): Use FP_RND_MASK.
4466 * config/aarch64/sfp-exceptions.c: New.
4467 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4468 Use __sfp_handle_exceptions.
4470 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4472 * config.host: (arm*-*-freebsd*): Remove.
4473 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4474 (arm*-*-elf*): Remove.
4475 (arm*-*-wince-pe*): Remove.
4476 * arm/unwind-arm.c (struct fpa_reg): Delete.
4477 (struct fpa_regs): Delete.
4478 (phase1_vrs): Remove fpa element.
4479 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4480 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4481 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4482 * ieee754-sf.S (floatundisf): Remove FPA support.
4483 (floatdisf): Likewise.
4484 * ieee75f-df.S (floatundidf): Likewise.
4485 (floatdidf): Likewise.
4487 2012-11-29 Kai Tietz <ktietz@redhat.com>
4490 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4491 * unwind-generic.h: Likewise.
4492 * unwind-seh.c: Likewise.
4494 2012-11-28 Richard Henderson <rth@redhat.com>
4497 * emutls.c (__emutls_get_address): Avoid race condition between
4498 obj->loc.offset read and emutls_key initialization.
4500 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4502 Adjust decimal point of signed accum mode to GCC default.
4505 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4507 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4508 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4509 (__mulha3, __mulsa3)
4510 (__divqq3, __divha3, __divsa3): Adjust to new position of
4511 decimal point of signed accum types.
4513 (__mulusa3_round): New function.
4514 (__mulusa3): Use it.
4515 (__divqq_helper): New function.
4516 (__udivuqq3): Use it.
4518 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4521 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4523 2012-11-18 Teresa Johnson <tejohnson@google.com>
4526 * libgcov.c (gcov_exit): Remove merged program summary
4527 comparison unless !GCOV_LOCKED.
4529 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4531 * soft-fp: Updated from glibc upstream.
4533 2012-11-06 Ian Lance Taylor <iant@google.com>
4535 * generic-morestack.c (__generic_morestack): Align the returned
4536 stack pointer to a 32 byte boundary.
4537 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4538 increment the return address until we have decided that we don't
4539 have a varargs function.
4540 (__morestack) [32-bit]: Align stack correctly when calling C
4542 (__morestack) [64-bit]: Likewise.
4544 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4546 * configure: Regenerate.
4548 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4551 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4552 * config/i386/sfp-machine.h: Guard exception handling
4553 code with _SOFT_FLOAT.
4554 * config/i386/32/sfp-machine.h: Guard rounding handling
4555 code with _SOFT_FLOAT.
4556 * config/i386/64/sfp-machine.h: Ditto.
4558 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4560 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4563 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4565 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4566 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4567 when appropriate. Correct structure element types.
4568 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4569 -minline-all-stringops from compile flags.
4571 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4573 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4575 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4577 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4579 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4581 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4584 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4585 Jim MacArthur <jim.macarthur@arm.com>
4586 Marcus Shawcroft <marcus.shawcroft@arm.com>
4587 Nigel Stephens <nigel.stephens@arm.com>
4588 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4589 Richard Earnshaw <rearnsha@arm.com>
4590 Sofiane Naci <sofiane.naci@arm.com>
4591 Stephen Thomas <stephen.thomas@arm.com>
4592 Tejas Belagod <tejas.belagod@arm.com>
4593 Yufeng Zhang <yufeng.zhang@arm.com>
4595 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4596 * config/aarch64/crti.S: New file.
4597 * config/aarch64/crtn.S: New file.
4598 * config/aarch64/linux-unwind.h: New file.
4599 * config/aarch64/sfp-machine.h: New file.
4600 * config/aarch64/sync-cache.c: New file.
4601 * config/aarch64/t-aarch64: New file.
4602 * config/aarch64/t-softfp: New file.
4604 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4606 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4607 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4608 no-longer-needed LDBU insns.
4610 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4613 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4614 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4616 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4618 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4620 2012-10-15 Matthias Klose <doko@ubuntu.com>
4622 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4624 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4626 * configure: Regenerate.
4627 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4629 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4631 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4632 instructions for 64bit targets only.
4634 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4636 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4637 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4638 * config/i386/32/sfp-machine.h: ... here.
4639 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4640 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4643 2012-10-07 Matthias Klose <doko@ubuntu.com>
4645 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4647 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4649 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4651 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4652 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4653 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4656 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4659 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4660 Fix parameter names.
4662 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4665 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4666 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4667 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4669 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4672 * config/sh/linux-atomic.S: Delete.
4673 * config/sh/linux-atomic.c: New.
4674 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4675 linux-atomic.c. Add cflags to disable warnings.
4677 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4680 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4682 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4683 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4684 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4685 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4686 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4688 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4690 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4692 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4693 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4695 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4697 * config.host (hppa-*-openbsd*): New target.
4698 * config/pa/t-openbsd: New file.
4700 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4703 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4704 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4705 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4706 (__divsa3): Use __negsi2 to negate r_quoL.
4707 * config/avr/lib1funcs.S (FALIAS): New macro.
4708 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4709 (__negsi2): ...this new function.
4710 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4711 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4712 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4713 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4714 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4715 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4717 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4720 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4721 (lshrsi3): Reimplement as lshrsi3_r0.
4723 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4726 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4729 2012-09-07 Teresa Johnson <tejohnson@google.com>
4731 PR gcov-profile/54487
4732 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4735 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4738 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4739 not configured --with-avrlibc=no.
4740 * config/avr/t-avrlibc: New file.
4741 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4742 (DPBIT_FUNCS): Ditto.
4743 (TPBIT_FUNCS): Ditto.
4745 2012-09-04 Teresa Johnson <tejohnson@google.com>
4747 * libgcov.c (struct gcov_summary_buffer): New structure.
4748 (gcov_histogram_insert): New function.
4749 (gcov_compute_histogram): Ditto.
4750 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4751 histograms during summary merging.
4753 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4755 * config.host (x86_64-*-openbsd*): New target.
4757 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4759 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4762 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4765 * config/avr/t-avr (conv_X): Rename to func_X.
4767 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4770 * config/avr/lib1funcs-fixed.S: New file.
4771 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4772 after they are used.
4773 (neg2, neg4): New macros.
4774 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4775 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4776 (__umulhisi3): Speed up MUL variant if there is enough flash.
4777 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4779 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4780 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4781 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4782 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4783 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4784 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4785 (LIB2FUNCS_EXCLUDE): Add supported functions.
4787 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4789 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4790 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4792 * fixed-obj.mk: Only expand dependency if $o is not in
4795 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4797 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4799 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4801 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4802 depend on --enable-shared.
4803 ($(lib1asmfuncs-o)): Use %.vis files independent of
4805 * static-object.mk ($(base)$(objext), $(base).vis)
4806 ($(base)_s$(objext)): Use same rules for visibility handling as in
4809 2012-08-21 Ian Lance Taylor <iant@google.com>
4811 * config/i386/morestack.S (__morestack_non_split): Increase amount
4812 of space allocated for non-split code stack.
4814 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4816 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4817 even if inhibit_libc.
4819 2012-08-17 Julian Brown <julian@codesourcery.com>
4821 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4822 -fexceptions -fnon-call-exceptions if not defined.
4823 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4824 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4826 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4828 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4831 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4833 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4834 rs6000/t-slibgcc-aix.
4836 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4838 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4840 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4842 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4844 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4847 * Makefile.in (version): Replace top_srcdir with srcdir.
4849 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4851 * Makefile.in (version): set to BASE-VER file from gcc directory.
4853 2012-08-01 Nick Clifton <nickc@redhat.com>
4855 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4856 Implements __clrsb for an HImode argument.
4858 2012-07-31 Nick Clifton <nickc@redhat.com>
4860 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4861 Implements __clrsb for an HImode argument.
4862 * config/stormy16/clrsbhi2.c: New file:
4863 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4865 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4867 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4869 2012-07-19 Tristan Gingold <gingold@adacore.com>
4870 Richard Henderson <rth@redhat.com>
4872 * unwind-seh.c: New file.
4873 * unwind-generic.h: Include windows.h for SEH.
4874 (_Unwind_Exception): Use 6 private fields for SEH.
4875 (_GCC_specific_handler): Declare.
4876 * unwind-c.c (__gcc_personality_seh0): New function.
4878 * config/i386/libgcc-cygming.ver: New file.
4879 * config/i386/t-seh-eh: New file.
4880 * config.host (x86_64-*-mingw*): Default to seh.
4882 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4884 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4886 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4888 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4889 __builtin_expect when checking for exceptions.
4890 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4892 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4894 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4895 function declaration.
4896 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4898 * config/ia64/sfp-exceptions.c: New.
4899 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4901 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4903 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4904 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4905 * config/i386/64/sfp-machine: ... (delete here) ...
4906 * config/i386/sfp-machine.h: ... to here.
4907 (FP_EX_MASK): Remove.
4909 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4911 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4913 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4914 * config/i386/libgcc-sol2.ver: Ditto.
4915 * config/i386/libgcc-glibc.ver: Ditto.
4917 2012-06-11 Roland McGrath <mcgrathr@google.com>
4919 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4920 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4923 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4925 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4926 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4927 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4928 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4929 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4930 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4931 * config/i386/64/sfp-machine: ... (delete here) ...
4932 * config/i386/sfp-machine.h: ... to here.
4934 (__sfp_handle_exceptions): New function declaration.
4935 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4936 * config/i386/sfp-exceptions.c: New.
4937 * config/i386/t-softfp: New.
4938 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4939 i386/t-softfp to tmake_file.
4941 2012-06-03 David S. Miller <davem@davemloft.net>
4943 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4946 2012-05-31 David S. Miller <davem@davemloft.net>
4948 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4949 multiply and divide instructions on 32-bit when V9.
4950 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4952 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4954 * config/arm/ieee754-df.S: Fix typos.
4955 * config/arm/ieee754-sf.S: Fix typos.
4956 * config/c6x/libunwind.S: Fix typos.
4957 * config/epiphany/udivsi3-float.c: Fix typos.
4958 * config/microblaze/muldi3_hard.S: Fix typos.
4959 * config/picochip/adddi3.S: Fix typos.
4960 * config/picochip/ashlsi3.S: Fix typos.
4961 * config/picochip/ashrsi3.S: Fix typos.
4962 * config/picochip/clzsi2.S: Fix typos.
4963 * config/picochip/cmpsi2.S: Fix typos.
4964 * config/picochip/divmod15.S: Fix typos.
4965 * config/picochip/divmodhi4.S: Fix typos.
4966 * config/picochip/divmodsi4.S: Fix typos.
4967 * config/picochip/longjmp.S: Fix typos.
4968 * config/picochip/lshrsi3.S: Fix typos.
4969 * config/picochip/parityhi2.S: Fix typos.
4970 * config/picochip/popcounthi2.S: Fix typos.
4971 * config/picochip/setjmp.S: Fix typos.
4972 * config/picochip/subdi3.S: Fix typos.
4973 * config/picochip/ucmpsi2.S: Fix typos.
4974 * config/picochip/udivmodhi4.S: Fix typos.
4975 * config/picochip/udivmodsi4.S: Fix typos.
4976 * config/spu/divv2df3.c: Fix typos.
4977 * config/spu/mfc_multi_tag_release.c: Fix typos.
4978 * config/spu/mfc_tag_release.c: Fix typos.
4979 * configure.ac: Fix typos.
4980 * configure: Regenerate.
4982 2012-05-25 Ian Lance Taylor <iant@google.com>
4984 * config/i386/morestack.S (__morestack_non_split): Check whether
4985 caller is varargs and needs %bp to hold the stack frame on return.
4987 2012-05-25 Olivier Hainque <hainque@adacore.com>
4989 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4990 sequence in the non pic case on VxWorks.
4992 2012-05-24 Olivier Hainque <hainque@adacore.com>
4994 * Makefile.in: Move dependency on install-unwind_h from
4995 "install-leaf" to "install".
4997 2012-05-24 Olivier Hainque <hainque@adacore.com>
4999 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5000 Use a separate command for stamp removals.
5002 2012-05-21 Andrew Pinski <apinski@cavium.com>
5005 * configure.ac: Define the default includes to being none.
5006 * configure: Regenerate.
5008 2012-05-16 Olivier Hainque <hainque@adacore.com>
5010 * Makefile.in (install-unwind_h): Rename into ...
5011 (install-unwind_h-forbuild): New target.
5012 (all): Use it instead of the former install-unwind_h.
5013 (install-unwind_h): Reinstate, copy to user install destination
5014 for include files, not to the internal gcc object directory one.
5015 (install-leaf): Depend on it.
5017 2012-05-15 Olivier Hainque <hainque@adacore.com>
5019 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5020 register numbers. LR_REGNO replaces R_LR.
5021 (ucontext_for): New, helper for ...
5022 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5024 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5026 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5028 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5029 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5030 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5032 (i[34567]86-*-*, x86_64-*-*): ... here.
5034 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5035 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5037 * config/i386/i386-cpuinfo.c: Rename to ...
5038 * config/i386/cpuinfo.c: ... this.
5039 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5041 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5042 (libgcc_cv_init_priority): New test.
5043 * configure: Regenerate.
5044 * config.in: New file.
5045 * Makefile.in (clean): Rename config.h to auto-target.h.
5046 (config.h): Likewise.
5047 (stamp-h): Likewise.
5049 * config/i386/cpuinfo.c (auto-target.h): Include.
5050 (CONSTRUCTOR_PRIORITY): Define.
5051 (__cpu_indicator_init): Use it.
5053 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5055 * longlong.h: Use a URL instead of an FSF postal address.
5056 Replace spaces with tab.
5058 2012-05-08 Teresa Johnson <tejohnson@google.com>
5060 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5061 (__gcov_dump): Ditto.
5062 (gcov_dump_complete): New global variable.
5063 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5064 (__gcov_flush): Outline functionality now in gcov_clear.
5065 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5067 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5069 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5070 (mips*-*-linux*): Include mips/t-tpbit when long double is
5073 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5075 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5076 (get_available_features): New argument. Check for AVX2.
5077 (__cpu_indicator_init): Modify call to get_available_features.
5079 2012-04-25 Alan Modra <amodra@gmail.com>
5081 * config/rs6000/crtsavevr.S: New file.
5082 * config/rs6000/crtrestvr.S: New file.
5083 * config/rs6000/t-savresfgpr: Build the above.
5084 * config/rs6000/t-netbsd: Likewise.
5086 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5088 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5090 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5092 * libgcc/config/i386/i386-cpuinfo.c: New file.
5093 * libgcc/config/i386/t-cpuinfo: New file.
5094 * libgcc/config.host: Include t-cpuinfo.
5095 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5097 2012-04-24 Chao-ying Fu <fu@mips.com>
5099 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5101 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5103 struct siginfo vs. siginfo_t
5105 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5106 siginfo_t instead of struct siginfo.
5107 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5108 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5109 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5110 (ia64_handle_unwabi): Likewise.
5111 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5112 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5113 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5114 (sh_fallback_frame_state): Likewise.
5115 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5116 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5118 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5120 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5123 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5125 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5126 if it hasn't been previously saved.
5128 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5130 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5133 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5136 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5137 instead of __AVR_HAVE_8BIT_SP__.
5139 2012-03-26 Tristan Gingold <gingold@adacore.com>
5141 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5142 (unw_table_entry): Use unw_word instead of unsigned long.
5143 (_Unwind_FindTableEntry): Likewise.
5144 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5145 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5146 (_Unwind_FindTableEntry): Likewise.
5147 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5148 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5149 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5150 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5151 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5152 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5153 (uw_init_context_1, uw_install_context): Likewise.
5154 (unw_word): Move to unwind-ia64.h
5156 2012-03-26 Tristan Gingold <gingold@adacore.com>
5158 * config/vms/vms-ucrt0.c: Update copyright years.
5160 (___gcc_main_flags): Declare.
5161 (__main): Check flags to remap argv and exit code.
5162 * config.host (*-*-*vms*): Adjust extra_parts.
5163 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5166 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5168 * arm/lib1funcs.asm (ctzsi2): New function.
5169 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5170 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5171 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5172 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5173 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5174 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5176 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5178 * config.host: Add bits to support powerpc64-*-freebsd*.
5179 * config/rs6000/freebsd-unwind.h: New file.
5180 * config/rs6000/t-freebsd64: New file.
5182 2012-03-20 Richard Guenther <rguenther@suse.de>
5184 PR gcov-profile/52627
5185 * libgcov.c (init_mx): Fix mutex name.
5187 2012-03-16 Tristan Gingold <gingold@adacore.com>
5189 * config/ia64/vms-unwind.h: Remove ulong (and replace
5190 it by unw_reg where used). Define unw_reg with __int64.
5192 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5194 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5196 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5198 (sparc_is_sighandler): Likewise.
5200 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5202 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5205 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5207 * config/arm/crtn.S: Fix typo.
5209 2012-03-13 Richard Guenther <rguenther@suse.de>
5211 * libgcov.c: Remove stdio.h include and NULL un-define.
5213 2012-03-13 Richard Guenther <rguenther@suse.de>
5216 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5218 2012-03-13 Richard Guenther <rguenther@suse.de>
5220 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5222 2012-03-13 Richard Guenther <rguenther@suse.de>
5224 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5225 and __gthread_mutex_init_function definitions.
5227 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5229 * config.host (mips*-*-openbsd*): Remove.
5231 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5233 * config.host: Remove alpha*-dec-osf5.1* handling.
5234 * config/alpha/gthr-posix.c: Remove.
5235 * config/alpha/libgcc-osf5.ver: Remove.
5236 * config/alpha/osf5-unwind.h: Remove.
5237 * config/alpha/t-osf-pthread: Remove.
5238 * config/alpha/t-slibgcc-osf: Remove.
5239 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5240 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5241 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5242 * mkmap-flat.awk: Remove osf_export handling.
5244 2012-03-12 Richard Guenther <rguenther@suse.de>
5246 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5247 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5248 (__gthread_mutex_init_function): New function.
5249 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5252 * libgcov.c: Include gthr.h.
5253 (__gcov_flush_mx): New global variable.
5254 (init_mx, init_mx_once): New functions.
5255 (__gcov_flush): Protect self with a mutex.
5256 (__gcov_fork): Re-initialize mutex after forking.
5257 * unwind-dw2-fde.c: Change condition under which to use
5258 __GTHREAD_MUTEX_INIT_FUNCTION.
5260 2012-03-12 Tristan Gingold <gingold@adacore.com>
5262 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5263 * config/ia64/t-vms: Likewise.
5265 2012-03-11 Michael Hope <michael.hope@linaro.org>
5267 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5270 2012-03-07 Walter Lee <walt@tilera.com>
5272 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5274 (atomic_xor): Rename and move definition to
5275 config/tilepro/atomic.h.
5276 (atomic_nand): Ditto.
5277 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5279 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5280 (arch_atomic_nand): Ditto.
5282 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5285 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5287 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5290 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5293 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5297 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5298 if RAMPZ affects reading from RAM.
5299 (__tablejump_elpm__): Ditto.
5301 (__movmemx_hi): Ditto.
5302 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5303 (__do_global_dtors): Ditto.
5304 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5305 (__movmemx_hi): Ditto.
5307 2012-03-05 Richard Henderson <rth@redhat.com>
5309 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5310 [ARM] (count_trailing_zeros): Use the builtin.
5312 2012-03-01 Kai Tietz <ktietz@redhat.com>
5314 * soft-fp: Imported from glibc upstream.
5316 2012-02-28 Kai Tietz <ktietz@redhat.com>
5318 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5319 for mingw-targets as attribute gcc_struct.
5321 2012-02-28 Ian Lance Taylor <iant@google.com>
5323 * generic-morestack.c (__splitstack_releasecontext): Correct call
5324 to __morestack_release_segments.
5326 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5329 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5330 for __linux__ when removing signals from __morestack_fullmask.
5332 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5335 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5337 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5339 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5340 instead of HAVE_INITFINI_ARRAY.
5341 * config/ia64/crtend.S: Likewise.
5343 2012-02-20 Kai Tietz <ktietz@redhat.com>
5346 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5348 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5349 to w32-unwind.h header.
5351 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5353 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5354 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5355 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5356 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5358 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5360 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5362 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5365 * config/darwin-crt-tm.c: Correct typo.
5367 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5368 Patrick Marlier <patrick.marlier@gmail.com>
5371 * config/darwin-crt-tm.c: Generate dummy functions.
5373 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5374 Patrick Marlier <patrick.marlier@gmail.com>
5377 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5378 (__doTMRegistrations): Call it.
5379 (__doTMdeRegistrations): Likewise.
5381 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5382 Anatoly Sokolov <aesok@post.ru>
5383 Eric Weddington <eric.weddington@atmel.com>
5386 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5387 (__epilogue_restores__): Ditto.
5389 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5393 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5394 Solaris 11 and slightly reformat.
5395 (sparc_is_sighandler): Likewise.
5397 2012-02-14 Walter Lee <walt@tilera.com>
5399 * config.host: Handle tilegx and tilepro.
5400 * config/tilegx/sfp-machine.h: New file.
5401 * config/tilegx/sfp-machine32.h: New file.
5402 * config/tilegx/sfp-machine64.h: New file.
5403 * config/tilegx/t-crtstuff: New file.
5404 * config/tilegx/t-softfp: New file.
5405 * config/tilegx/t-tilegx: New file.
5406 * config/tilepro/atomic.c: New file.
5407 * config/tilepro/atomic.h: New file.
5408 * config/tilepro/linux-unwind.h: New file.
5409 * config/tilepro/sfp-machine.h: New file.
5410 * config/tilepro/softdivide.c: New file.
5411 * config/tilepro/softmpy.S: New file.
5412 * config/tilepro/t-crtstuff: New file.
5413 * config/tilepro/t-tilepro: New file.
5415 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5419 * gthr-posix.h: Allow static initializer macros to be disabled.
5420 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5422 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5424 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5425 Add t-slibgcc-libgcc to tmake_file.
5426 * config/mips/libgcc-mips16.ver: Revert previous patch.
5427 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5429 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5430 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5432 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5433 * config/cr16/crti.S: New file.
5434 * config/cr16/crtlibid.S: New file.
5435 * config/cr16/crtn.S: New file.
5436 * config/cr16/lib1funcs.S: New file.
5437 * config/cr16/t-cr16: New file.
5438 * config/cr16/t-crtlibid: New file.
5439 * config/cr16/unwind-dw2.h: New file.
5440 * config/cr16/unwind-cr16.c: New file.
5441 * config/cr16/divmodhi3.c: New file.
5443 2012-01-25 Alan Modra <amodra@gmail.com>
5445 * config/rs6000/t-linux64: Delete. Move..
5446 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5447 * config/rs6000/t-linux: ..and libgcc flags to here.
5449 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5451 * config.host (i[34567]86-*-interix3*):
5452 Change triplet to i[34567]86-*-interix[3-9]*.
5453 * configure: Regenerate.
5455 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5456 Richard Sandiford <rdsandiford@googlemail.com>
5458 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5459 * config/mips/mips16.S (__mips16_rdhwr): New function.
5460 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5462 2012-01-11 Nathan Sidwell <nathan@acm.org>
5464 * libgcov.c (__gcov_init): Ignore objects with no functions.
5466 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5469 Extend __pgmx semantics to linearize memory.
5470 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5471 * config/avr/lib1funcs.S (__xload_1): New function.
5472 (__movmemx_qi, __movmemx_hi): New functions.
5473 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5476 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5478 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5479 purported sigacthandler address isn't null before dereferencing it.
5480 (sparc_is_sighandler): Likewise.
5482 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5485 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5486 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5487 (sparc_is_sighandler): Likewise.
5488 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5490 2012-01-06 Tristan Gingold <gingold@adacore.com>
5492 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5493 compatibility thunks...
5494 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5495 (crtbeginS.o, crtendS.o): ... and these to ...
5496 * config/ia64/t-ia64-elf: ... this new file.
5497 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5498 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5500 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5502 * configure: Regenerate.
5503 * config/s390/t-crtstuff: Remove -fPIC.
5505 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5508 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5511 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5514 * config/avr/lib1funcs.S: Remove FIXME comments.
5515 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5517 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5519 Implement light-weight DImode support.
5520 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5521 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5522 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5523 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5525 2011-12-30 Nathan Sidwell <nathan@acm.org>
5527 * libgcov.c (gcov_crc32): Remove global var.
5528 (free_fn_data): New function.
5529 (buffer_fn_data): Pass in filename, more robust error recovery.
5530 (crc32_unsigned): New function.
5531 (gcov_exit): More robust detection of new program. More robust
5533 (__gcov_init): Do not update program's crc here.
5535 2011-12-21 Tristan Gingold <gingold@adacore.com>
5537 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5539 2011-12-21 Ian Lance Taylor <iant@google.com>
5541 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5543 2011-12-20 Ian Lance Taylor <iant@google.com>
5545 * config/i386/morestack.S (__morestack_non_split): If there is
5546 enough stack space already, don't split. Ask for more stack space
5549 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5551 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5553 (_Unwind_DebugHook): New function.
5554 (uw_restore_core_regs): New define.
5555 (unwind_phase2): Use uw_restore_core_regs instead of
5557 (unwind_phase2_forced): Likewise.
5558 (__gnu_Unwind_Resume): Likewise.
5560 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5562 * config/alpha/linux-unwind.h: Update copyright years.
5563 (MD_FROB_UPDATE_CONTEXT): New define.
5564 (alpha_frob_update_context): New function.
5566 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5568 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5569 tmake_file rather replacing it.
5571 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5573 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5574 function is not used for PPC64.
5575 (save_world): Amend comments. Update the VRsave mask to reflect the
5577 (rest_world): Update comments, do not clobber r10, do not use r8.
5578 (eh_rest_world_r10): Amend comments, do not use r8.
5579 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5580 no longer used, move restore of CR and target address to the end of
5583 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5585 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5586 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5588 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5591 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5592 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5594 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5596 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5598 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5601 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5602 * config/avr/lib1funcs.S (__muldi3): New function.
5604 2011-12-06 Andrew Pinski <apinski@cavium.com>
5606 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5608 (__frame_dummy_init_array_entry): Likewise.
5610 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5612 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5616 * config/avr/lib1funcs.S (__prologue_saves__,
5617 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5618 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5620 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5622 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5624 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5627 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5628 (_ITM_deregisterTMCloneTable): Likewise.
5629 (__register_frame_info): Fix unused warning.
5630 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5631 pthread_default_stacksize_np): Likewise.
5632 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5634 2011-11-29 DJ Delorie <dj@redhat.com>
5636 * config.host (rl78-*-elf): New case.
5637 * config/rl78: New directory for the Renesas RL78.
5639 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5641 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5644 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5647 * config/rs6000/t-savresfgpr: New file.
5648 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5649 $(srcdir)/config/rs6000/eabi.S.
5650 * config/rs6000/t-ppccomm-ldbl: Remove.
5651 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5653 (powerpc-*-eabispe*): Likewise.
5654 (powerpc-*-eabi*): Likewise.
5655 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5656 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5657 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5658 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5660 (powerpc-*-eabisim*): Likewise.
5661 (powerpc-*-elf*): Likewise.
5662 (powerpc-*-eabialtivec*): Likewise.
5663 (powerpc-xilinx-eabi*): Likewise.
5664 (powerpc-*-rtems*): Likewise.
5665 (powerpcle-*-elf*): Likewise.
5666 (powerpcle-*-eabisim*): Likewise.
5667 (powerpcle-*-eabi*): Likewise.
5669 2011-11-27 Ian Lance Taylor <iant@google.com>
5671 * generic-morestack.c (__splitstack_find): Check for NULL old
5673 (__splitstack_resetcontext): New function.
5674 (__splitstack_releasecontext): New function.
5675 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5677 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5679 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5681 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5683 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5685 2011-11-26 Richard Henderson <rth@redhat.com>
5687 * config/m68k/linux-atomic.c: New file.
5688 * config/m68k/t-linux: New file.
5689 * config.host (m68k-uclinux, m68k-linux): Use it.
5691 2011-11-26 Richard Henderson <rth@redhat.com>
5693 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5694 (__TMC_END__): Only declare if hidden is available; in the definition,
5695 if hidden is unavailable add a null record.
5696 (deregister_tm_clones, register_tm_clones): New.
5697 (__do_global_dtors_aux, frame_dummy): Use them.
5698 (__do_global_dtors, __do_global_ctors_1): Likewise.
5700 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5702 * config/darwin-crt-tm.c: New file.
5703 * config.host (darwin): Build crttms.o crttme.o to provide
5704 startup and shutdown for tm clones.
5705 * config/t-darwin (crttms.o): New build rule.
5706 (crttme.o): Likewise.
5708 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5710 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5713 2011-11-21 Richard Henderson <rth@redhat.com>
5715 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5716 (__TMC_LIST__, __TMC_END__): New.
5717 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5718 (__do_global_dtors): Likewise.
5719 (frame_dummy): Call _ITM_registerTMCloneTable.
5720 (__do_global_ctors_1): Likewise.
5722 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5724 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5725 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5726 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5727 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5728 * config/i386/t-darwin64: Remove.
5729 * config/sh/t-netbsd (LIB2ADD): Remove.
5731 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5734 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5735 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5736 * config/avr/lib1funcs.S (wmov): New assembler macro.
5737 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5738 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5739 (__udivmod64): New function.
5740 (__negdi2): New function.
5742 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5744 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5745 *-*-freebsd*aout*): Remove.
5747 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5749 * static-object.mk (c_flags-$o): Save c_flags.
5750 ($(base)$(objext)): Use it.
5752 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5754 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5756 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5759 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5760 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5763 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5765 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5767 (aeabi_uidivmod): Likewise.
5768 (umodsi3): Likewise.
5770 (aeabi_idivmod): Likewise.
5773 2011-11-16 Tristan Gingold <gingold@adacore.com>
5775 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5777 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5780 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5781 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5783 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5785 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5787 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5788 * config/pa/t-stublib64: Delete.
5790 2011-11-12 Richard Henderson <rth@redhat.com>
5792 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5793 cast the pointer argument to _Unwind_SetGRPtr.
5795 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5797 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5799 2011-11-09 Ian Lance Taylor <iant@google.com>
5801 * generic-morestack.c: Include <string.h>.
5802 (uintptr_type): Define.
5803 (struct initial_sp): Add dont_block_signals field. Reduce size of
5805 (allocate_segment): Set prev field to NULL. Don't set
5806 __morestack_current_segment or __morestack_segments.
5807 (__generic_morestack): Update current->prev and *pp after calling
5809 (__morestack_block_signals): Don't do anything if
5810 dont_block_signals is set.
5811 (__morestack_unblock_signals): Likewise.
5812 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5814 (__splitstack_block_signals): New function.
5815 (enum __splitstack_content_offsets): Define.
5816 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5817 (__splitstack_makecontext): New function.
5818 (__splitstack_block_signals_context): New function.
5819 (__splitstack_find_context): New function.
5820 * config/i386/morestack.S (__morestack_get_guard): New function.
5821 (__morestack_set_guard, __morestack_make_guard): New functions.
5822 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5824 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5826 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5827 (i[34567]86-*-mingw*): ... here.
5828 (x86_64-*-mingw*): ... here.
5830 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5832 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5834 2011-11-07 Nathan Sidwell <nathan@acm.org>
5836 * libgcov.c (struct gcov_fn_buffer): New struct.
5837 (buffer_fn_data): New helper.
5838 (gcov_exit): Rework for new gcov data structures.
5840 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5843 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5845 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5847 * config.host (tmake_file): Correct comment.
5848 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5850 (bfin*-uclinux*): Likewise.
5851 (bfin*-linux-uclibc*): Likewise.
5852 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5854 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5856 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5857 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5858 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5859 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5860 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5861 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5862 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5863 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5864 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5865 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5866 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5867 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5868 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5870 * config/bfin/t-elf: Remove.
5871 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5873 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5875 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5876 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5877 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5878 (lm32-*-elf*): ... this.
5879 (lm32-*-rtems*): ... and this.
5881 (m32r-*-rtems*): Add to tmake_file.
5882 (moxie-*-rtems*): Likewise.
5883 (sparc-*-rtems*): Likewise.
5884 Remove t-rtems from tmake_file.
5885 (sparc64-*-rtems*): Likewise.
5886 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5889 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5892 * config/gthr-posix.h: Move ...
5893 * gthr-posix.h: ... here.
5894 * config/gthr-lynx.h: Reflect this.
5895 * config/gthr-vxworks.h: Likewise.
5896 * config/rs6000/gthr-aix.h: Likewise.
5897 * configure.ac (target_thread_file): Likewise.
5898 * configure: Regenerate.
5900 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5902 * config.host (arm*-*-rtemseabi*): New target.
5904 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5907 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5910 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5912 * config.host (epiphany-*-elf*): New configuration.
5913 * config/epiphany: New Directory.
5915 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5917 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5918 * config/avr/t-rtems: New.
5919 Filter out _exit from LIB1ASMFUNCS.
5921 2011-11-04 David S. Miller <davem@davemloft.net>
5923 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5924 * configure: Rebuild.
5926 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5928 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5931 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5934 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5935 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5937 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5940 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5942 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5944 * config/c6x/t-elf (LIB2ADDEH): Set.
5945 * config/c6x/t-c6x-elf: Remove.
5947 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5949 * config/i386/sol2-ci.S: Rename to ...
5950 * config/i386/crti.S: ... this.
5951 * config/i386/sol2-cn.S: Rename to ...
5952 * config/i386/crtn.S: ... this.
5953 * config/sparc/sol2-ci.S: Rename to ...
5954 * config/sparc/crti.S: ... this.
5955 * config/sparc/sol2-cn.S: Rename to ...
5956 * config/sparc/crtn.S: ... this.
5957 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5958 (crti.o, crtn.o): Remove.
5960 2011-11-04 Tristan Gingold <gingold@adacore.com>
5962 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5964 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5966 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5968 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5970 * config.host (crisv32-*-none, cris-*-none): Remove.
5971 (crisv32-*-elf): Append to tmake_file, don't just set it.
5972 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5974 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5976 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5977 (ecrtn$(objext)): Likewise.
5978 (ncrti$(objext)): Likewise.
5979 (ncrtn$(objext)): Likewise.
5981 2011-11-03 Andreas Schwab <schwab@redhat.com>
5983 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5985 2011-11-02 David S. Miller <davem@davemloft.net>
5987 * configure.ac: Set host_address on sparc too.
5988 * configure: Regenerate.
5989 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5990 based upon host_address.
5991 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5993 2011-11-02 Jason Merrill <jason@redhat.com>
5995 * config/rs6000/t-ppccomm: Add missing \.
5997 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5999 * gthr-single.h, gthr.h: New files.
6000 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6001 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6002 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6003 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6004 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6005 * configure.ac (thread_header): New variable.
6006 Set it depending on target_thread_file.
6007 (gthr-default.h): Link from $thread_header.
6008 * configure: Regenerate.
6009 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6011 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6013 * configure.ac (tm_file_): New variable.
6014 Determine from tm_file.
6015 (tm_file, tm_defines): Substitute.
6016 * configure: Regenerate.
6017 * mkheader.sh: New file.
6018 * Makefile.in (clean): Remove libgcc_tm.h.
6019 ($(objects)): Depend on libgcc_tm.h.
6020 (libgcc_tm_defines, libgcc_tm_file): New variables.
6021 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6022 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6023 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6024 ($(extra-parts)): Depend on libgcc_tm.h.
6025 * config.host (tm_defines, tm_file): New variable.
6026 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6027 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6028 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6029 (avr-*-rtems*): Likewise.
6030 (avr-*-*): Likewise.
6031 (frv-*-elf): Likewise.
6032 (frv-*-*linux*): Likewise.
6033 (h8300-*-rtems*): Likewise.
6034 (h8300-*-elf*): Likewise.
6035 (i[34567]86-*-darwin*): Likewise.
6036 (x86_64-*-darwin*): Likewise.
6037 (rx-*-elf): Likewise.
6038 (tic6x-*-uclinux): Likewise.
6039 (tic6x-*-elf): Likewise.
6040 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6041 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6042 * config/i386/cygming-crtbegin.c: Likewise.
6043 * config/i386/cygming-crtend.c: Likewise.
6044 * config/ia64/fde-vms.c: Likewise.
6045 * config/ia64/unwind-ia64.c: Likewise.
6046 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6047 * config/rs6000/darwin-fallback.c: Likewise.
6048 * config/stormy16/lib2funcs.c: Likewise.
6049 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6050 * crtstuff.c: Likewise.
6051 * dfp-bit.h: Likewise.
6052 * emutls.c: Likewise.
6053 * fixed-bit.c: Likewise.
6054 * fp-bit.c: Likewise.
6055 * generic-morestack-thread.c: Likewise.
6056 * generic-morestack.c: Likewise.
6057 * libgcc2.c: Likewise.
6058 * libgcov.c: Likewise.
6059 * unwind-dw2-fde-dip.c: Likewise.
6060 * unwind-dw2-fde.c: Likewise.
6061 * unwind-dw2.c: Likewise.
6062 * unwind-sjlj.c: Likewise.
6064 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6066 * configure.ac: Include ../config/picflag.m4.
6067 (GCC_PICFLAG): Call it.
6069 * configure: Regenerate.
6070 * Makefile.in (gcc_srcdir): Remove.
6071 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6072 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6073 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6074 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6075 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6078 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6079 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6080 to refer to libgcc2.c.
6082 * config/darwin-64.c: New file.
6083 * config/darwin-crt3.c: Remove comment.
6084 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6085 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6086 config/udivmodsi4.c: New files.
6087 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6088 config/memset.c: New files.
6089 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6090 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6091 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6092 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6093 * config/t-openbsd-thread: New file.
6094 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6095 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6096 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6097 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6100 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6101 to refer to gthr-posix.c.
6102 * config/alpha/t-vms (LIB2ADD): Set.
6103 * config/alpha/vms-gcc_shell_handler.c: New file.
6104 * config/arm/bpabi.c, config/arm/fp16.c,
6105 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6106 config/arm/unaligned-funcs.c: New files.
6107 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6108 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6109 * config/arm/t-linux: Likewise.
6110 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6111 * config/arm/t-netbsd: New file.
6112 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6113 * config/arm/t-symbian (LIB2ADD_ST): Set.
6114 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6115 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6116 * config/bfin/t-elf: New file.
6117 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6118 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6119 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6120 config/c6x/ltf.c: New files.
6121 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6122 (HOST_LIBGCC2_CFLAGS): Set.
6123 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6124 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6125 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6127 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6128 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6129 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6130 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6131 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6133 * config/frv/t-frv (LIB2ADD): Set.
6134 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6135 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6136 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6137 config/h8300/popcounthi2.c: New files.
6138 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6139 * config/i386/gthr-win32.c: New file.
6140 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6141 * config/i386/t-cygwin: Likewise.
6142 * config/i386/t-darwin, config/i386/t-darwin64,
6143 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6144 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6145 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6146 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6147 * config/ia64/quadlib.c: New file.
6148 * config/ia64/t-hpux (LIB2ADD): Set.
6149 * config/ia64/t-ia64: Add comment.
6150 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6151 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6152 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6153 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6154 * config/m32c/t-m32c (LIB2ADD): Set.
6155 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6156 * config/m32r/t-m32r: Likewise.
6157 * config/m68k/fpgnulib.c: New file.
6158 * config/m68k/t-floatlib (LIB2ADD): Set.
6159 (xfgnulib.c): New target.
6160 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6161 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6162 * config/mep/t-mep (LIB2ADD): Set.
6163 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6164 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6165 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6166 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6167 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6168 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6169 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6170 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6171 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6172 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6174 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6175 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6176 * config/pa/fptr.c, config/pa/lib2funcs.S,
6177 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6178 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6179 (LIB2ADD, LIB2ADD_ST): Set.
6180 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6181 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6183 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6184 * config/pdp11/t-pdp11: New file.
6185 * config/picochip/libgccExtras/adddi3.S,
6186 config/picochip/libgccExtras/ashlsi3.S,
6187 config/picochip/libgccExtras/ashrsi3.S,
6188 config/picochip/libgccExtras/clzsi2.S,
6189 config/picochip/libgccExtras/cmpsi2.S,
6190 config/picochip/libgccExtras/divmod15.S,
6191 config/picochip/libgccExtras/divmodhi4.S,
6192 config/picochip/libgccExtras/divmodsi4.S,
6193 config/picochip/libgccExtras/lshrsi3.S,
6194 config/picochip/libgccExtras/parityhi2.S,
6195 config/picochip/libgccExtras/popcounthi2.S,
6196 config/picochip/libgccExtras/subdi3.S,
6197 config/picochip/libgccExtras/ucmpsi2.S,
6198 config/picochip/libgccExtras/udivmodhi4.S,
6199 config/picochip/libgccExtras/udivmodsi4.S: New files.
6200 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6201 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6202 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6203 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6204 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6205 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6206 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6207 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6209 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6210 (HOST_LIBGCC2_CFLAGS): Set.
6211 * config/rs6000/t-darwin64: New file.
6212 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6213 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6214 * config/rs6000/t-ppccomm (LIB2ADD): Add
6215 $(srcdir)/config/rs6000/tramp.S.
6216 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6217 Add $(srcdir)/config/rs6000/eabi.S.
6218 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6219 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6220 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6221 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6222 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6223 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6224 * config/rs6000/tramp.S: New file.
6225 * config/s390/t-tpf: Remove.
6226 * config/sh/linux-atomic.S: New file.
6227 * config/sh/t-linux (LIB2ADD): Set.
6228 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6229 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6230 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6232 (HOST_LIBGCC2_CFLAGS): Set.
6233 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6234 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6235 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6236 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6237 config/spu/mfc_multi_tag_release.c,
6238 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6239 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6240 config/spu/multi3.c: New files.
6241 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6242 (HOST_LIBGCC2_CFLAGS): Set.
6243 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6244 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6245 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6246 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6247 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6248 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6249 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6250 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6251 config/stormy16/umodsi3.c: New files.
6252 * config/xtensa/lib2funcs.S: New file.
6253 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6254 * config/xtensa/t-xtensa (LIB2ADD): Set.
6255 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6256 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6257 Add t-freebsd-thread to tmake_file for posix threads.
6258 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6259 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6260 (*-*-lynxos*): Likewise.
6261 (*-*-netbsd*): Likewise.
6262 (*-*-openbsd*): Likewise.
6263 Add t-openbsd-thread to tmake_file for posix threads.
6264 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6265 (*-*-vxworks*): Set tmake_file.
6266 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6267 (alpha*-*-freebsd*): Likewise.
6268 (alpha*-*-netbsd*): Likewise.
6269 (alpha*-*-openbsd*): Likewise.
6270 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6271 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6272 (alpha*-dec-*vms*): Likewise.
6273 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6274 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6275 (bfin*-uclinux*): Likewise.
6276 (bfin*-linux-uclibc*): Likewise.
6277 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6278 (crisv32-*-none): Likewise.
6279 (cris-*-elf): Likewise.
6280 (cris-*-none): Likewise.
6281 (cris-*-linux*, crisv32-*-linux*): Likewise.
6282 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6284 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6286 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6287 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6288 (x86_64-*-elf*): Likewise.
6289 (i[34567]86-*-nto-qnx*): Likewise.
6290 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6292 (x86_64-*-mingw*): Likewise.
6293 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6294 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6295 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6296 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6297 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6299 (mipsisa64sr71k-*-elf*): Likewise.
6300 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6301 (mips-*-elf*, mipsel-*-elf*): Likewise.
6302 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6303 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6304 (mips*-*-rtems*): Likewise.
6305 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6307 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6308 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6309 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6310 (spu-*-elf*): Likewise.
6311 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6313 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6315 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6316 $(srcdir) to refer to $(LIB1ASMSRC).
6318 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6319 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6320 config/arm/lib1funcs.S: New files.
6321 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6322 * config/arm/t-arm: New file.
6323 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6324 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6325 config/arm/t-strongarm-elf: New files.
6326 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6327 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6328 * config/avr/lib1funcs.S: New file.
6329 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6330 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6331 * config/c6x/lib1funcs.S: New file.
6332 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6333 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6334 * config/frv/lib1funcs.S: New file.
6335 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6336 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6337 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6338 * config/ia64/__divxf3.asm: Rename to ...
6339 * config/ia64/__divxf3.S: ... this.
6340 Adapt lib1funcs.asm filename.
6341 * config/ia64/_fixtfdi.asm: Rename to ...
6342 * config/ia64/_fixtfdi.S: ... this.
6343 Adapt lib1funcs.asm filename.
6344 * config/ia64/_fixunstfdi.asm: Rename to ...
6345 * config/ia64/_fixunstfdi.S: ... this.
6346 Adapt lib1funcs.asm filename.
6347 * config/ia64/_floatditf.asm: Rename to ...
6348 * config/ia64/_floatditf.S: ... this.
6349 Adapt lib1funcs.asm filename.
6350 * config/ia64/lib1funcs.S: New file.
6351 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6352 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6353 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6354 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6355 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6356 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6357 * config/mep/lib1funcs.S: New file.
6358 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6359 * config/mips/mips16.S: New file.
6360 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6361 * config/pa/milli64.S: New file.
6362 * config/pa/t-linux, config/pa/t-linux64: New files.
6363 * config/picochip/lib1funcs.S: New file.
6364 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6365 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6366 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6367 * config/sh/t-netbsd: New file.
6368 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6369 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6370 * config/sh/t-sh64: New file.
6371 * config/sparc/lb1spc.S: New file.
6372 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6374 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6375 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6376 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6377 config/xtensa/lib1funcs.S: New files.
6378 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6379 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6381 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6382 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6383 (arm*-*-linux*): Likewise.
6384 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6385 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6386 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6387 (arm*-*-ecos-elf): Likewise.
6388 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6389 (arm*-*-rtems*): Likewise.
6390 (arm*-*-elf): Likewise.
6391 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6392 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6393 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6394 (bfin*-uclinux*): Likewise.
6395 (bfin*-linux-uclibc*): Likewise.
6396 (bfin*-rtems*): Likewise.
6397 (bfin*-*): Likewise.
6398 (fido-*-elf): Merge into m68k-*-elf*.
6399 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6400 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6401 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6402 (h8300-*-elf*): Likewise.
6403 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6404 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6405 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6406 (i[34567]86-*-mingw*): Likewise.
6407 (x86_64-*-mingw*): Likewise.
6408 (i[34567]86-*-interix3*): Likewise.
6409 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6410 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6411 (m68k-*-elf*): Also handle fido-*-elf.
6412 Add m68k/t-floatlib to tmake_file.
6413 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6414 (m68k-*-linux*): Likewise.
6415 (m68k-*-rtems*): Likewise.
6416 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6417 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6419 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6420 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6421 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6422 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6423 sh/t-netbsd to tmake_file.
6424 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6425 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6426 (sh-wrs-vxworks): Likewise.
6427 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6429 (v850*-*-*): Add v850/t-v850 to tmake_file.
6430 (vax-*-linux*): Add vax/t-linux to tmake_file.
6431 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6433 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6435 * crtstuff.c: New file.
6436 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6437 (CRTSTUFF_T_CFLAGS): Define.
6438 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6439 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6440 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6443 (crtbeginT.o): Use $(objext).
6444 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6445 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6446 (gcc-extra-parts): Remove.
6447 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6449 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6450 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6451 Add t-crtstuff-pic to tmake_file.
6452 (*-*-lynxos*): New case.
6453 Set tmake_file, extra_parts.
6454 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6455 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6456 *-*-netbsdelf[2-9]*.
6457 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6458 (*-*-rtems*): Set extra_parts.
6459 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6460 (*-*-uclinux*): New case.
6462 (*-*-vms*): New case.
6463 Set tmake_file, extra_parts.
6464 (*-*-elf): Set extra_parts.
6465 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6466 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6469 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6471 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6472 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6473 (arm-wrs-vxworks): Append to tmake_file.
6475 (arm*-*-uclinux*): Set extra_parts.
6476 (arm*-*-ecos-elf): Likewise.
6477 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6479 (arm*-*-rtems*): Set extra_parts.
6480 (arm*-*-elf): Likewise.
6481 (avr-*-rtems*): Clear extra_parts.
6482 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6484 (bfin*-uclinux*): Likewise.
6485 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6486 (bfin*-rtems*): Append to tmake_file.
6488 (bfin*-*): Likewise.
6489 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6490 (crisv32-*-elf): ... this.
6491 (crisv32-*-none): ... this.
6492 (cris-*-elf, cris-*-none): New cases.
6493 Add cris/t-elfmulti to tmake_file.
6494 (fr30-*-elf): Append to tmake_file.
6496 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6498 (h8300-*-rtems*): Append to tmake_file.
6500 (h8300-*-elf*): Likewise.
6501 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6503 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6505 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6506 (x86_64-*-elf*): Likewise.
6507 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6508 (x86_64-*-freebsd*): Likewise.
6509 (x86_64-*-netbsd*): Likewise.
6510 (i[34567]86-*-linux*): Likewise.
6511 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6512 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6513 (x86_64-*-linux*): Likewise.
6514 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6515 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6518 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6519 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6520 Append to extra_parts, remove crtbegin.o, crtend.o.
6521 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6522 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6523 crtend.o, crtbeginS.o, crtendS.o.
6524 (ia64*-*-linux*): Comment extra_parts.
6525 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6527 (iq2000*-*-elf*): Clear extra_parts.
6528 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6529 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6530 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6531 (m32r-*-rtems*): ... this.
6532 Add m32r/t-m32r to tmake_file.
6533 (m68k-*-elf*): Add t-crtin to tmake_file.
6534 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6535 (mcore-*-elf): Likewise.
6536 (microblaze*-*-*): Set extra_parts.
6537 (mips*-sde-elf*): New case.
6538 Set tmake_file, extra_parts.
6539 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6540 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6541 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6544 (mipsisa64sr71k-*-elf*): Likewise.
6545 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6546 (mips-*-elf*, mipsel-*-elf*): Likewise.
6547 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6548 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6549 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6550 (mips*-*-rtems*): Likewise.
6551 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6552 (moxie-*-*): Split into ...
6553 (moxie-*-elf, moxie-*-uclinux*): ... this.
6554 Add to extra_parts, remove crtbegin.o, crtend.o.
6555 (moxie-*-rtems*): New case.
6558 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6560 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6561 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6564 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6565 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6567 (powerpc-*-eabisim*): Likewise.
6568 (powerpc-*-elf*): Likewise.
6569 (powerpc-*-eabialtivec*): Likewise.
6570 (powerpc-xilinx-eabi*): Likewise.
6571 (powerpc-*-eabi*): Likewise.
6572 (powerpc-*-rtems*): Likewise.
6573 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6576 (powerpc-*-lynxos*): Add to tmake_file.
6577 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6578 rs6000/t-crtstuff, t-crtstuff-pic.
6580 (powerpcle-*-eabisim*): Likewise.
6581 (powerpcle-*-eabi*): Likewise.
6582 (rx-*-elf): Remove extra_parts.
6583 (s390x-ibm-tpf*): Set extra_parts.
6584 (score-*-elf): Set extra_parts.
6585 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6586 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6587 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6588 (sh64l*-*-netbsd*): Split into ...
6589 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6590 Add t-crtstuff-pic to tmake_file.
6592 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6594 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6595 (sparc-*-elf*): Remove t-crtin from tmake_file.
6596 Add to extra_parts, remove crtbegin.o, crtend.o.
6597 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6598 (sparc64-*-linux*): Likewise.
6599 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6600 Add to extra_parts, remove crtbegin.o, crtend.o.
6601 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6602 Add to extra_parts, remove crtbegin.o, crtend.o.
6603 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6604 Add to extra_parts, remove crtbegin.o, crtend.o.
6605 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6606 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6607 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6609 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6611 (tic6x-*-*): Change to ...
6612 (tic6x-*-elf): ... this.
6614 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6616 (am33_2.0-*-linux*): Add comment.
6617 (mep*-*-*): Add mep/t-mep to tmake_file.
6619 * config/alpha/t-vms: New file.
6620 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6621 * config/arm/crti.S, config/arm/crtn.S: New files.
6622 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6623 * config/bfin/crtlibid.S: New file.
6624 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6625 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6626 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6627 (crti.o, crtin.o): New rules.
6628 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6629 * config/c6x/t-uclinux: New file.
6630 * config/cris/t-elfmulti: New file.
6631 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6632 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6633 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6634 * config/frv/t-frv: New file.
6635 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6636 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6637 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6639 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6640 refer to cygming-crtbegin.c, cygming-crtend.c.
6642 * config/i386/t-nto: New file.
6643 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6644 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6645 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6646 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6649 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6650 (crtinitS.o): New rule.
6651 * config/ia64/vms-crtinit.S: New file.
6652 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6653 * config/m32r/initfini.c: New file.
6654 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6655 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6656 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6657 * config/mep/t-mep: New file.
6658 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6659 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6660 * config/mips/crti.S, config/mips/crtn.S: New files.
6661 * config/mips/t-crtstuff: New file.
6662 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6663 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6664 (CUSTOM_CRTIN): Set.
6665 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6667 Use $(srcdir) to refer to crti.S, crtn.S.
6668 Use .S extension, $<.
6669 * config/moxie/crti.asm: Rename to ...
6670 * config/moxie/crti.S: ... this.
6671 * config/moxie/crtn.asm: Rename to ...
6672 * config/moxie/crtn.S: ... this.
6673 * config/moxie/t-moxie: Remove.
6674 * config/pa/stublib.c: New file.
6675 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6676 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6677 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6678 * config/rs6000/t-crtstuff: New file.
6679 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6680 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6681 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6682 Make output file explicit.
6683 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6684 Make output file explicit.
6685 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6686 Make output file explicit.
6687 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6688 Make output file explicit.
6689 * config/score/crti.S, config/score/crtn.S: New files.
6690 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6691 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6693 * config/sh/t-sh, config/sh/t-superh: New files.
6694 * config/sparc/t-linux64: New file.
6695 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6696 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6697 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6698 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6699 * config/t-crtin: Remove.
6700 * config/t-crtstuff-pic: New file.
6701 * config/t-sol2 (CUSTOM_CRTIN): Set.
6702 (crti.o, crtn.o): New rules.
6703 * config/vms/t-vms: New file.
6704 * config/vms/vms-ucrt0.c: New file.
6705 * config/xtensa/t-elf: New file.
6707 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6709 * Makefile.in (SHLIB_NM_FLAGS): Set.
6710 * mkmap-flat.awk, mkmap-symver.awk: New files.
6711 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6713 * configure: Regenerate.
6714 * config/libgcc-glibc.ver: New file.
6715 * config/libgcc-libsystem.ver: New file.
6716 * config/t-libunwind (SHLIB_LC): Set.
6717 * config/t-linux: New file.
6718 * config/t-slibgcc (INSTALL_SHLIB): New.
6719 (SHLIB_INSTALL): Use it.
6720 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6721 to mkmap-symver.awk.
6722 (SHLIB_MAPFILES): Don't append, adapt pathname.
6723 (SHLIB_VERPFX): Set.
6724 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6725 to mkmap-symver.awk.
6726 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6727 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6728 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6729 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6731 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6732 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6733 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6734 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6735 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6736 * config/i386/libgcc-darwin.10.4.ver,
6737 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6739 * config/i386/t-darwin: Remove.
6740 * config/i386/t-darwin64: Likewise.
6741 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6742 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6743 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6744 * config/i386/t-linux: New file.
6745 * config/i386/t-mingw32: New file.
6746 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6747 * config/ia64/t-glibc: Rename to ...
6748 * config/ia64/t-linux: ... this.
6749 (SHLIB_MAPFILES): Set.
6750 * config/ia64/t-glibc-libunwind: Rename to ...
6751 * config/ia64/t-linux-libunwind: ... this.
6752 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6753 * config/ia64/t-slibgcc-hpux: New file.
6754 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6755 * config/m68k/t-slibgcc-elf-ver: New file.
6756 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6757 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6759 * config/pa/t-slibgcc-hpux: New file.
6760 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6762 * config/rs6000/libgcc-darwin.10.4.ver,
6763 config/rs6000/libgcc-darwin.10.5.ver: New files.
6764 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6765 config/rs6000/libgcc-glibc.ver.
6766 * config/rs6000/libgcc-ppc64.ver: Rename to
6767 config/rs6000/libgcc-ibm-ldouble.ver.
6768 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6769 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6770 * config/rs6000/t-ldbl128: Rename to ...
6771 * config/rs6000/t-linux: ... this.
6772 (SHLIB_MAPFILES): Adapt filename.
6773 * config/rs6000/t-slibgcc-aix: New file.
6774 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6775 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6776 libgcc-excl.ver, libgcc-glibc.ver.
6777 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6778 * config/sparc/libgcc-glibc.ver: New file.
6779 * config/sparc/t-linux: New file.
6780 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6781 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6782 t-slibgcc-elf-ver to tmake_file.
6783 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6785 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6786 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6787 t-slibgcc-elf-ver, t-linux to tmake_file.
6788 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6790 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6791 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6792 (alpha*-dec-*vms*): Likewise.
6793 (arm*-*-freebsd*): Append to tmake_file.
6794 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6795 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6797 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6798 tmake_file for arm*-*-symbianelf*.
6799 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6800 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6802 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6803 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6804 pa/t-slibgcc-dwarf-ver to tmake_file.
6805 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6806 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6807 (hppa*64*-*-hpux11*): Likewise.
6808 (hppa[12]*-*-hpux11*): Likewise.
6809 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6810 i386/t-crtpc, i386/t-crtfm.
6811 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6812 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6814 Add i386/t-cygwin to tmake_file.
6815 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6816 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6817 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6819 Add i386/t-mingw32 to tmake_file.
6820 (x86_64-*-mingw*): Likewise.
6821 (ia64*-*-freebsd*): Append to tmake_file.
6822 (ia64*-*-linux*): Append to tmake_file.
6823 Replace ia64/t-glibc by ia64/t-linux.
6824 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6826 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6827 t-slibgcc-hpux to tmake_file.
6828 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6829 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6830 (m32rle-*-linux*): Likewise.
6831 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6833 (microblaze*-linux*): New case.
6834 Append to tmake_file, add t-slibgcc-nolc-override.
6835 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6836 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6837 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6838 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6839 rs6000/t-slibgcc-aix to tmake_file.
6840 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6841 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6842 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6843 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6844 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6845 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6847 (sparc-*-linux*): Append to tmake_file for *-leon*.
6848 Add sparc/t-linux to tmake_file for non-Leon targets.
6849 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6850 (tic6x-*-uclinux): New case.
6851 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6852 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6853 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6854 (am33_2.0-*-linux*): Append to tmake_file.
6855 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6856 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6857 x86_64-*-kfreebsd*-gnu.
6858 Add i386/t-linux to tmake_file.
6860 2011-10-28 Ian Lance Taylor <iant@google.com>
6862 * config/i386/morestack.S: Correct CFI information to do proper
6863 returns throughout function. In 32-bit mode, save %ebx so that it
6864 is restored on unwind.
6866 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6868 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6869 case where B3 isn't the return register.
6871 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6872 logic for doubleword pops.
6874 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6876 * config/rs6000/t-freebsd: Add wildcard.
6878 2011-10-21 Paul Brook <paul@codesourcery.com>
6880 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6882 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6883 Eric Botcazou <ebotcazou@adacore.com>
6886 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6887 fs->signal_frame to 1.
6889 2011-10-07 Ian Lance Taylor <iant@google.com>
6891 * generic-morestack-thread.c: #include <errno.h>.
6893 2011-10-07 Ian Lance Taylor <iant@google.com>
6896 * generic-morestack.c (__generic_morestack): Make sure the segment
6897 is large enough for both the stack frame and the copied
6900 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6903 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6906 2011-09-28 Nick Clifton <nickc@redhat.com>
6908 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6909 64-bit doubles are not enabled.
6910 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6911 and floatunsisf functions.
6913 2011-09-13 Paul Brook <paul@codesourcery.com>
6915 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6916 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6917 * unwind-arm-common.inc: New file.
6918 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6919 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6920 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6921 * config/c6x/libunwind.S: New file.
6922 * config/c6x/pr-support.c: New file.
6923 * config/c6x/unwind-c6x.c: New file.
6924 * config/c6x/unwind-c6x.h: New file.
6925 * config/c6x/t-c6x-elf: New file.
6927 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6929 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6930 (ASM_DIVZERO): Ditto.
6931 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6933 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6935 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6937 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6940 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6941 instead of an assembly one.
6943 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6946 * Makefile.in (install-unwind_h): Create
6947 $(gcc_objdir)/include/unwind.h atomically.
6949 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6951 * Makefile.in (install-unwind_h): Remove destination file first.
6953 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6956 * config/mips/t-mips16: New file.
6957 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6958 (mips*-*-linux*): Likewise.
6959 (mips*-sde-elf*): Likewise.
6960 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6961 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6962 Add mips/t-mips16 to tmake_file.
6963 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6964 (mips-*-elf*): Likewise.
6965 (mips64-*-elf*): Likewise.
6966 (mips64orion-*-elf*): Likewise.
6967 (mips*-*-rtems*): Likewise.
6968 (mipstx39-*-elf*): Likewise.
6969 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6970 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6972 Use $(srcdir) to refer to sync.c.
6974 ($(libgcc-sync-funcs-o)): Likewise.
6975 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6976 ($(libgcc-sync-funcs-s-o)): Likewise.
6978 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6980 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6983 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6986 * config/i386/value-unwind.h: New.
6988 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6990 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6991 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6992 Add to tmake_file rather than overriding it.
6994 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6996 * config/t-softfp: Remove.
6997 * soft-fp: Moved from ../gcc/config.
6998 * soft-fp/README: Remove t-softfp reference.
6999 * soft-fp/t-softfp: Move to config/t-softfp.
7000 (softfp_machine_header): Remove.
7001 (softfp_file_list): Remove config subdir.
7002 (soft-fp-objects): New variable.
7003 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7004 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7005 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7006 * config/t-softfp-excl: New file.
7007 * config/t-softfp-sfdf: New file.
7008 * config/t-softfp-tf: New file.
7009 * config/no-sfp-machine.h: New file.
7010 * config/arm/sfp-machine.h: New file.
7011 * config/arm/t-softfp: New file.
7012 * config/c6x/sfp-machine.h: New file.
7013 * config/i386/32/t-fprules-softfp: Rename to ...
7014 * config/i386/32/t-softfp: ... this.
7015 (tifunctions, LIB2ADD): Remove.
7016 (softfp_int_modes): Override.
7017 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7019 * config/i386/64/eqtf2.c: Likewise.
7020 * config/i386/64/getf2.c: Likewise.
7021 * config/i386/64/letf2.c: Likewise.
7022 * config/ia64/sft-machine.h: New file.
7023 * config/ia64/t-fprules-softfp: Rename to ...
7024 * config/ia64/t-softfp: ... this.
7025 * config/lm32/sfp-machine.h: New file.
7026 * config/moxie/t-moxie-softfp: Remove.
7027 * config/rs6000/ibm-ldouble-format: New file.
7028 * config/rs6000/ibm-ldouble.c: New file.
7029 * config/rs6000/libgcc-ppc-glibc.ver: New file
7030 * config/rs6000/libgcc-ppc64.ver: New file
7031 * config/rs6000/sfp-machine.h: New file.
7032 * config/rs6000/t-freebsd: New file.
7033 * config/rs6000/t-ibm-ldouble: New file.
7034 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7035 libgcc-ppc-glibc.ver.
7036 * config/rs6000/t-linux64: New file.
7037 * config/rs6000/t-ppccomm (LIB2ADD): Add
7038 $(srcdir)/config/rs6000/ibm-ldouble.c.
7039 * config/rs6000/t-ppccomm-ldbl: New file.
7040 * config/score/sfp-machine.h: New file.
7041 * config.host (sfp_machine_header): Explain.
7042 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7043 t-softfp to tmake_file.
7044 (arm*-*-uclinux*): Likewise.
7045 (arm*-*-ecos-elf): Likewise.
7046 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7047 (arm*-*-rtems*): Likewise.
7048 (arm*-*-elf): Likewise.
7049 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7051 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7052 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7053 (lm32-*-uclinux*): Likewise.
7054 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7055 t-softfp-excl, t-softfp.
7056 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7057 (powerpc64-*-darwin*): Likewise.
7058 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7060 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7062 (powerpc-*-eabisim*): Likewise.
7063 (powerpc-*-elf*): Likewise.
7064 (powerpc-*-eabialtivec*): Likewise.
7065 (powerpc-xilinx-eabi*): Likewise.
7066 (powerpc-*-rtems*): Likewise.
7067 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7068 t-softfp-excl, t-softfp to tmake_file.
7069 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7070 rs6000/t-ppccomm-ldbl to tmake_file.
7071 (powerpcle-*-elf*): Likewise.
7072 (powerpcle-*-eabisim*): Likewise.
7073 (powerpcle-*-eabi*): Likewise.
7074 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7075 rs6000/t-ibm-ldouble to tmake_file.
7076 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7077 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7078 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7079 (tic6x-*-*): Likewise.
7080 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7081 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7082 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7083 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7084 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7085 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7086 t-softfp to tmake_file.
7087 * configure.ac (sfp_machine_header): Provide default if unset.
7089 Link sfp-machine.h to config/$sfp_machine_header.
7090 * configure: Regenerate.
7092 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7094 * Makefile.in (double_type_size, long_double_type_size): Set.
7095 Remove $(fpbit-in-libgcc) support.
7096 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7097 (fpbit-src): New variable.
7098 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7099 Compile with -DFLOAT $(FPBIT_CFLAGS).
7101 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7102 Compile with $(FPBIT_CFLAGS).
7104 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7105 Compile with -DFLOAT $(TPBIT_CFLAGS).
7107 * configure.ac (double_type_size, long_double_type_size):
7108 Determine and substitute.
7109 * configure: Regenerate.
7110 * fp-bit.c, fp-bit.h: New files.
7111 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7112 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7113 * config/mips/t-mips: New file.
7114 * config/mips/t-sdemtk: New file.
7115 * config/rs6000/ppc64-fp.c: New file.
7116 * config/rs6000/t-darwin (LIB2ADD): Add
7117 $(srcdir)/config/rs6000/ppc64-fp.c.
7118 * config/rs6000/t-ppc64-fp: New file.
7119 * config/rx/rx-lib.h: New file.
7120 * config/rx/t-rx (FPBIT): Set to true.
7121 ($(gcc_objdir)/fp-bit.c): Remove.
7122 (DPBIT): Set to true only with -m64bit-doubles.
7123 ($(gcc_objdir)/dp-bit.c): Remove.
7124 * config/sparc/t-softfp: Remove.
7125 * config/spu/t-elf: New file.
7126 * config/t-fdpbit, config/t-fpbit: New files.
7127 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7128 (mips*-*-*): Likewise.
7129 (arm-wrs-vxworks): Likewise.
7130 (arm*-*-freebsd*): Likewise.
7131 (avr-*-rtems*): Add t-fpbit to tmake_file.
7132 (avr-*-*): Likewise.
7133 (bfin*-elf*): Add t-fdpbit to tmake_file.
7134 (bfin*-uclinux*): Likewise.
7135 (bfin*-linux-uclibc*): Likewise.
7136 (bfin*-rtems*): New case.
7137 Add t-fdpbit to tmake_file.
7138 (bfin*-*): Add t-fdpbit to tmake_file.
7139 (crisv32-*-elf): Likewise.
7140 (cris-*-linux*): Likewise.
7141 (fr30-*-elf): Likewise.
7142 (frv-*-elf, frv-*-*linux*): Likewise.
7143 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7144 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7145 (m32r-*-elf*): Likewise.
7146 (m32rle-*-elf*): Likewise.
7147 (m32r-*-linux*): Likewise.
7148 (m32rle-*-linux*): Likewise.
7149 (mcore-*-elf): Add t-fdpbit to tmake_file.
7150 (microblaze*-*-*): Likewise.
7151 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7152 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7153 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7155 Add mips/t-tpbit to tmake-file.
7156 (mips*-*-linux*): Fix typo.
7157 (mips*-sde-elf*): New case
7158 Add mips/t-sdemtk unless using newlib.
7159 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7160 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7161 (mn10300-*-*): Likewise.
7162 (pdp11-*-*): Likewise.
7163 (picochip-*-*): Add t-fpbit to tmake_file.
7164 (powerpc-*-eabisimaltivec*): Likewise.
7165 (powerpc-*-eabisim*): Likewise.
7166 (powerpc-*-elf*): Likewise.
7167 (powerpc-*-eabialtivec*): Likewise.
7168 (powerpc-xilinx-eabi*): New case.
7169 Add t-fdpbit to tmake_file.
7170 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7171 (powerpc-*-rtems*): Likewise.
7172 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7174 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7176 (powerpc-*-lynxos*): Likewise.
7177 (powerpcle-*-elf*): Likewise.
7178 (powerpcle-*-eabisim*): Likewise.
7179 (powerpcle-*-eabi*): Likewise.
7180 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7181 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7182 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7183 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7184 (rx-*-elf): Add t-fdpbit to tmake_file.
7185 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7186 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7187 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7188 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7190 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7191 (sh-wrs-vxworks): Likewise.
7192 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7193 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7194 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7195 (sparc64-*-rtems*): ... new case.
7196 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7197 (spu-*-elf*): Likewise.
7198 Add spu/t-elf to tmake_file.
7199 (v850*-*-*): Add t-fdpbit to tmake_file.
7200 (xstormy16-*-elf): Likewise.
7201 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7202 (mep*-*-*): Likewise.
7204 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7206 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7208 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7209 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7210 (install-unwind_h): New target.
7211 (all): Depend on it.
7212 * config.host (unwind_header): New variable.
7213 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7214 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7215 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7216 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7217 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7219 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7221 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7223 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7225 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7226 (ia64*-*-freebsd*): Likewise.
7227 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7229 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7230 $with_system_libunwind.
7231 (ia64*-*-hpux*): Set tmake_file.
7232 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7233 (picochip-*-*): Set tmake_file.
7234 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7236 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7237 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7238 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7239 (xtensa*-*-elf*): Set tmake_file.
7240 (xtensa*-*-linux*): Likewise.
7241 * configure.ac: Include ../config/unwind_ipinfo.m4.
7242 Call GCC_CHECK_UNWIND_GETIPINFO.
7243 Link unwind.h to $unwind_header.
7244 * configure: Regenerate.
7245 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7246 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7247 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7248 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7249 * config/unwind-dw2-fde-darwin.c: New file.
7250 * config/arm/libunwind.S, config/arm/pr-support.c,
7251 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7252 config/arm/unwind-arm.h,: New files.
7253 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7254 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7255 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7256 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7257 config/ia64/unwind-ia64.h: New files.
7258 * config/picochip/t-picochip: New file.
7259 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7261 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7262 * config/s390/t-tpf (LIB2ADDEH): Remove.
7263 * config/t-darwin (LIB2ADDEH): Set.
7264 * config/t-eh-dw2-dip: New file.
7265 * config/t-libunwind, config/t-libunwind-elf: New files.
7266 * config/t-sol2 (LIB2ADDEH): Remove.
7267 * config/xtensa/t-xtensa: New file.
7269 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7271 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7272 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7273 long long to check rt_sigreturn syscall.
7275 2011-08-02 Alan Modra <amodra@gmail.com>
7277 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7278 Restore for indirect call bcrtl from correct stack slot, and only
7279 if cfa+40 isn't valid.
7281 2011-08-01 Julian Brown <julian@codesourcery.com>
7283 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7284 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7285 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7287 2011-08-01 Julian Brown <julian@codesourcery.com>
7289 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7290 (libgcc-std.ver.in): Use above.
7291 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7292 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7294 * config/t-fixedpoint-gnu-prefix: New file.
7295 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7296 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7299 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7301 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7302 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7303 for x86-64. Properly check __x86_64__ and __LP64__.
7305 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7307 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7309 (_FP_WS_TYPE): Likewise.
7310 (_FP_I_TYPE): Likewise.
7312 2011-07-28 Alan Modra <amodra@gmail.com>
7314 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7315 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7316 in a plt call stub. Do restore r2 if stopped on bctrl.
7318 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7320 * config.host (i[3456x]86-*-netware*): Remove.
7321 * config/i386/netware-crt0.c, config/i386/t-nwld,
7322 config/i386/t-slibgcc-nwld: Remove.
7324 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7326 * config.host: Handle tic6x-*-*.
7327 * config/c6x/c6x-abi.h: New file.
7329 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7331 * config/i386/crtprec.c: New file.
7332 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7333 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7334 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7335 (x86_64-*-darwin*): Likewise.
7336 (i[34567]86-*-solaris2*: Likewise.
7338 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7340 * config/alpha/crtfastmath.c: New file.
7341 * config/i386/crtfastmath.c: New file.
7342 * config/ia64/crtfastmath.c: New file.
7343 * config/mips/crtfastmath.c: New file.
7344 * config/sparc/crtfastmath.c: New file.
7346 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7348 Add -frandom-seed=gcc-crtfastmath.
7349 * config/alpha/t-crtfm: Remove.
7350 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7351 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7353 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7354 (alpha*-dec-osf5.1*): Likewise.
7355 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7356 Add crtfastmath.o to extra_parts.
7357 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7358 Add crtfastmath.o to extra_parts.
7359 (x86_64-*-darwin*): Likewise.
7360 (x86_64-*-mingw*): Likewise.
7361 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7362 (ia64*-*-freebsd*): Likewise.
7363 (ia64*-*-linux*): Likewise.
7364 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7365 Add crtfastmath.o to extra_parts.
7367 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7369 * config/darwin-crt3.o: New file.
7370 * config/rs6000/darwin-crt2.c: New file.
7371 * config/t-darwin: New file.
7372 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7374 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7375 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7376 (powerpc64-*-darwin*): Likewise.
7378 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7380 * config/i386/netware-crt0.c: New file.
7381 * config/i386/t-nwld: Rename to ...
7382 * config/i386/t-slibgcc-nwld: ... this.
7383 * config/i386/t-nwld: New file.
7384 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7386 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7389 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7391 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7393 * configure: Regenerate.
7395 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7397 * dfp-bit.c, dfp-bit.h: New files.
7398 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7400 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7401 ($(d64pbit-o)): Likewise.
7402 ($(d128pbit-o)): Likewise.
7403 * config/t-dfprules: New file.
7404 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7405 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7406 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7407 (x86_64-*-linux*): Likewise.
7408 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7409 (i[34567]86-*-cygwin*): Likewise.
7410 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7411 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7413 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7415 * Makfile.in (LIBGCOV): New variable.
7416 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7417 * libgcov.c: New file.
7419 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7421 * fixed-bit.c, fixed-bit.h: New files.
7422 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7423 refer to fixed-bit.c.
7425 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7427 * config.host (*local*): Remove.
7429 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7432 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7433 like i?86-*-solaris2.1[0-9]*.
7434 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7435 * configure.ac (i?86-*-solaris2*): Likewise.
7436 * configure: Regenerate.
7438 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7440 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7441 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7442 md_unwind_header by splitting out of...
7443 (i[34567]86-*-linux*): ... this.
7444 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7445 Remove md_unwind_header by splitting out of...
7446 (x86_64-*-linux*): ... this.
7448 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7450 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7452 2011-06-28 Nick Clifton <nickc@redhat.com>
7454 * config.host: Recognize all V850 variants.
7456 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7458 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7460 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7462 * shared-object.mk (c_flags-$o): Save c_flags.
7463 ($(base)$(objext)): Use it.
7464 ($(base)_s$(objext)): Likewise.
7466 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7468 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7469 * libgcc-std.ver.in (GCC_4.7.0): New section.
7471 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7475 * config/avr/t-avr: Fix line endings.
7476 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7479 2011-06-14 Olivier Hainque <hainque@adacore.com>
7480 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7482 * config/mips/irix6-unwind.h: New file.
7483 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7485 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7487 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7488 (sparc64_fallback_frame_state): Use it.
7489 (sparc64_frob_update_context): Further adjust context.
7490 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7491 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7492 * config/sparc/sol2-cn.S: Likewise.
7494 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7496 * enable-execute-stack-empty.c: New file.
7497 * enable-execute-stack-mprotect.c: New file.
7498 * config/i386/enable-execute-stack-mingw32.c: New file.
7499 * config.host (enable_execute_stack): New variable.
7500 Select appropriate variants.
7501 * configure.ac: Link enable-execute-stack.c to
7502 $enable_execute_stack.
7503 * configure: Regenerate.
7504 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7505 (lib2funcs): Remove _enable_execute_stack.
7507 2011-06-09 David S. Miller <davem@davemloft.net>
7508 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7510 * config.host (sparc-*-linux*): Correct md_unwind_header
7512 (s390x-ibm-tpf*): Fix typo.
7514 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7516 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7517 Add crtfastmath.o to extra_parts.
7518 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7520 * config/mips/t-crtfm: Remove.
7522 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7524 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7526 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7528 * config.host (sh*-*-linux*): Fix typo.
7530 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7532 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7533 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7534 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7535 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7536 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7537 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7538 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7539 Wrap in !__MINGW64__.
7540 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7541 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7542 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7543 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7544 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7545 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7546 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7548 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7549 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7550 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7551 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7552 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7553 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7554 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7555 * config/no-unwind.h: New file.
7556 * config.host (md_unwind_header): Document.
7558 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7559 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7560 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7561 hppa[12]*-*-hpux11*): Set md_unwind_header.
7562 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7563 Set md_unwind_header.
7564 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7565 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7566 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7567 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7568 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7569 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7570 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7572 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7573 * configure: Regenerate.
7575 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7577 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7578 Set tmake_file, extra_parts.
7579 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7581 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7583 * config/mips/t-irix6: New file.
7584 * config/mips/t-slibgcc-irix: New file.
7586 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7588 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7589 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7591 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7593 * configure.ac (target_thread_file): Determine thread model.
7594 * configure: Regenerate.
7595 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7596 * config/alpha/t-alpha: New file.
7597 * config/alpha/t-crtfm: Use $<.
7598 * config/alpha/t-ieee: New file.
7599 * config/alpha/t-osf-pthread: New file.
7600 * config/alpha/t-slibgcc-osf: New file.
7601 * config/alpha/libgcc-osf5.ver: New file.
7603 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7605 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7607 Add crtfastmath.o to extra_parts.
7609 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7611 * config/gmon-sol2.c: Reindent.
7613 Remove, correct casts.
7614 Use STDERR_FILENO, NULL.
7615 (BASEADDRESS): Remove.
7617 (errno, sbrk): Remove declarations.
7618 (monstartup) [hp300]: Remove.
7621 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7623 * Makefile.in (cpu_type): Define.
7624 * config.host (i[34567]86-*-rtems*): Handle it.
7625 (i[34567]86-*-solaris2*): Move body ...
7626 (*-*-solaris2*): ... here.
7627 New case, generalize.
7628 (sparc-*-elf*): Handle it.
7629 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7630 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7631 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7633 (sparc*-*-solaris2*): ... this.
7635 (sparc64-*-elf*): Handle it.
7636 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7637 Merge ../gcc/config/i386/gmon-sol2.c.
7638 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7640 Merge ../gcc/config/i386/sol2-gc1.asm.
7641 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7643 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7645 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7646 * config/i386/t-crtstuff: New file.
7647 * config/i386/t-softfp: New file.
7648 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7649 $(T)crti.o, $(T)crtn.o): Remove.
7650 (gcrt1.o): New rule.
7651 (TARGET_LIBGCC2_CFLAGS): Remove.
7652 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7653 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7654 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7655 * config/sparc/t-sol2: New file.
7656 * config/sparc/t-crtfm: Move to ...
7657 * config/t-crtfm: ... this.
7658 Use $(cpu_type), $<.
7659 * config/t-crtin: New file.
7660 * config/sparc/t-softfp: New file.
7661 * config/sparc/t-softmul: New file.
7662 * config/t-rtems: New file.
7663 * config/t-slibgcc: New file.
7664 * config/t-slibgcc-elf-ver: New file.
7665 * config/t-slibgcc-gld: New file.
7666 * config/t-slibgcc-sld: New file.
7667 * config/t-sol2: New file.
7668 * configure.ac: Include ../config/lib-ld.m4.
7669 Call AC_LIB_PROG_LD_GNU.
7670 Substitute cpu_type.
7671 * configure: Regenerate.
7673 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7676 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7677 libgcc-std.ver in the build directory.
7678 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7679 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7681 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7683 * libgcc-std.ver.in: New file.
7684 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7686 (libgcc-std.ver): New rule.
7687 * config/t-gnu-prefix: New file.
7689 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7691 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7693 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7695 * config/i386/darwin-lib.h: New file.
7697 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7699 * config/arm/symbian-lib.h: New.
7701 2011-05-04 Chris Demetriou <cgd@google.com>
7703 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7704 (__x86.get_pc_thunk.bx): ...this.
7705 (__morestack): Adjust for rename, remove undef of __i686.
7707 2011-05-03 Chris Demetriou <cgd@google.com>
7709 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7711 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7713 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7714 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7715 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7716 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7717 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7720 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7722 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7723 Adjust copyright year.
7725 2011-03-07 Ian Lance Taylor <iant@google.com>
7727 * generic-morestack.c (__splitstack_find): Adjust returned stack
7728 pointer to include all registers pushed by __morestack.
7730 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7733 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7734 (toolexecdir): Calculate and AC_SUBST.
7735 (toolexeclibdir): Likewise.
7736 * Makefile.in (target_noncanonical): Import.
7737 (toolexecdir): Likewise.
7738 (toolexeclibdir): Likewise.
7739 * configure: Regenerate.
7741 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7744 * config/arm/bpabi.h: Rename to...
7745 * config/arm/bpabi-lib.h: ...this.
7747 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7749 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7751 * configure: Regenerate.
7753 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7755 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7756 __FLOAT_WORD_ORDER__.
7757 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7760 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7763 * Makefile.in (install-strip): New phony target.
7765 2010-11-07 Ian Lance Taylor <iant@google.com>
7768 * config/i386/morestack.S (__morestack_large_model): New
7771 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7773 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7775 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7777 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7779 * config/arm/bpabi.h: New file.
7780 * config/frv/frv-abi.h: New file.
7782 2010-10-01 Ian Lance Taylor <iant@google.com>
7784 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7785 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7787 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7790 * config.host: Add the missing `$'.
7792 2010-09-30 Michael Eager <eager@eagercon.com>
7794 * config.host: Add microblaze*-*-*.
7795 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7796 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7797 udivsi3.asm,umodsi3.asm}: New.
7799 2010-09-28 Ian Lance Taylor <iant@google.com>
7801 * configure.ac: Adjust CFI test to test assembler directly rather
7802 than checking gcc preprocessor macro.
7803 * configure: Rebuild.
7805 2010-09-27 Ian Lance Taylor <iant@google.com>
7807 * configure.ac: Test whether assembler supports CFI directives.
7808 * config.host: Only add t-stack and i386/t-stack-i386 to
7809 tmake_file if libgcc_cv_cfi is "yes".
7810 * configure: Rebuild.
7812 2010-09-27 Ian Lance Taylor <iant@google.com>
7814 * generic-morestack.h: New file.
7815 * generic-morestack.c: New file.
7816 * generic-morestack-thread.c: New file.
7817 * config/i386/morestack.S: New file.
7818 * config/t-stack: New file.
7819 * config/i386/t-stack-i386: New file.
7820 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7821 i386/t-stack-i386 to tmake_file.
7823 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7825 * Makefile.in (libgcc-extra-parts): Check for static archives and
7826 invoke ranlib after installing them.
7827 (gcc-extra-parts): Likewise.
7828 (install-leaf): Likewise.
7830 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7832 * configure: Regenerated.
7834 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7836 * configure: Regenerated.
7838 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7839 Andrew Pinski <pinskia@gmail.com>
7842 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7844 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7847 * configure: Regenerated.
7849 2010-09-06 Andreas Schwab <schwab@redhat.com>
7851 * configure: Regenerate.
7853 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7855 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7857 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7860 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7861 Iain Sandoe <iains@gcc.gnu.org>
7864 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7865 LIB2FUNCS_EXCLUDE functions.
7867 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7869 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7871 * configure: Regenerate.
7873 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7875 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7876 i386/t-freebsd to tmake_file.
7877 * config/i386/t-freebsd: New file.
7878 * config/i386/libgcc-bsd.ver: New file.
7880 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7882 * config.host (powerpc*-eabispe*): Set tmake_file.
7883 (powerpc*-eabi*): Likewise.
7884 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7885 crtbeginS, crtendS, crtbeginT.
7887 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7889 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7890 to tmake_file. Add crtfastmath.o to extra_parts.
7891 * config/mips/t-crtfm: New.
7893 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7895 * config.host (sparc64-*-rtems*): New target.
7897 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7899 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7902 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7904 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7906 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7908 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7909 alpha-dec-osf5.0* support.
7911 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7913 * config.host: Add lm32-*-rtems*.
7915 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7916 Uros Bizjak <ubizjak@gmail.com>
7919 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7920 like other remaining 32-bit x86 OSes.
7921 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7923 * config/i386/libgcc-sol2.ver: New file.
7924 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7926 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7929 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7930 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7931 is used and substitute set_use_emutls.
7932 * configure: Regenerated.
7934 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7936 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7938 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7941 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7943 ($(T)gcrt1.o): Likewise.
7944 ($(T)crt1.o): Likewise.
7945 ($(T)crti.o): Likewise.
7946 ($(T)crtn.o): Likewise.
7948 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7951 * Makefile.in (install): Use $(MAKE) string in rule, for
7954 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7956 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7957 * config/mmix/t-mmix: New file.
7958 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7960 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7963 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7966 2010-01-04 Anthony Green <green@moxielogic.com>
7968 * config/moxie/crti.asm, config/moxie/crtn.asm,
7969 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7970 config/moxie/t-moxie: New files.
7971 * config.host: Add t-moxie-softfp reference.
7973 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7976 * config/t-slibgcc-darwin: Fix embedded rpaths for
7977 --enable-version-specific-runtime-libs, build extension stub
7978 libs exposing features available from current libgcc_s.
7980 2009-11-11 Jon Beniston <jon@beniston.com>
7982 * config.host: Add lm32 targets.
7983 * config/lm32: New directory.
7984 * config/lm32/libgcc_lm32.h: New file.
7985 * config/lm32/_mulsi3.c: New file.
7986 * config/lm32/_udivmodsi4.c: New file.
7987 * config/lm32/_divsi3.c: New file.
7988 * config/lm32/_modsi3.c: New file.
7989 * config/lm32/_udivsi3.c: New file.
7990 * config/lm32/_umodsi3.c: New file.
7991 * config/lm32/_lshrsi3.S: New file.
7992 * config/lm32/_ashrsi3.S: New file.
7993 * config/lm32/_ashlsi3.S: New file.
7994 * config/lm32/crti.S: New file.
7995 * config/lm32/crtn.S: New file.
7996 * config/lm32/t-lm32: New file.
7997 * config/lm32/t-elf: New file.
7998 * config/lm32/t-uclinux: New file.
8000 2009-10-26 Nick Clifton <nickc@redhat.com>
8002 * config.host: Add support for RX target.
8003 * config/rx: New directory.
8004 * config/rx/rx-abi-functions.c: New file. Supplementary
8005 functions for libgcc to support the RX ABI.
8006 * config/rx/rx-abi.h: New file. Supplementary header file for
8007 libgcc RX ABI functions.
8008 * config/rx/t-rx: New file: Makefile fragment for building
8011 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8013 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8014 constraint of y0 to "g".
8016 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8018 * config.host: Include the s390 makefile fragments.
8019 * config/s390/32/_fixdfdi.c: New file.
8020 * config/s390/32/_fixsfdi.c: New file.
8021 * config/s390/32/_fixtfdi.c: New file.
8022 * config/s390/32/_fixunsdfdi.c: New file.
8023 * config/s390/32/_fixunssfdi.c: New file.
8024 * config/s390/32/_fixunstfdi.c: New file.
8025 * config/s390/32/t-floattodi: New file.
8026 * config/s390/libgcc-glibc.ver: New file.
8027 * config/s390/t-crtstuff: New file.
8028 * config/s390/t-linux: New file.
8029 * config/s390/t-tpf: New file.
8031 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8033 * configure.ac (AC_PREREQ): Bump to 2.64.
8035 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8037 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8039 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8041 * configure: Regenerate.
8043 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8045 * config.host (ia64-hp-*vms*): New target.
8046 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8049 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8051 * configure.ac: Add snippet for maintainer-mode.
8052 * configure: Regenerate.
8053 * Makefile.in (AUTOCONF, configure_deps): New variables.
8054 ($(srcdir)/configure)): New rule, active only with maintainer
8057 2009-06-23 DJ Delorie <dj@redhat.com>
8060 * config.host: Add mep support.
8062 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8064 * config.host: Add i386/${host_address}/t-fprules-softfp and
8065 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8067 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8069 * config/i386/64/_multc3.c: Likewise.
8070 * config/i386/64/_powitf2.c: Likewise.
8071 * config/i386/64/eqtf2.c: Likewise.
8072 * config/i386/64/getf2.c: Likewise.
8073 * config/i386/64/letf2.c: Likewise.
8074 * config/i386/64/letf2.c: Likewise.
8075 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8076 unsigned long long for x64 mingw targets.
8077 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8078 (_FP_I_TYPE): Define as long long for x64 mingw target.
8080 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8082 * config.host (vax-*-linux*): New.
8084 2009-05-31 Anthony Green <green@moxielogic.com>
8086 * config.host: Add moxie support.
8087 * config/moxie/t-moxie: New file.
8089 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8091 * config.host: Add i386/${host_address}/t-fprules-softfp and
8092 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8094 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8096 * config.host: Add i386/${host_address}/t-fprules-softfp to
8097 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8099 2009-04-09 Nick Clifton <nickc@redhat.com>
8101 * config/ia64/tf-signs.c: Change copyright header to refer to
8102 version 3 of the GNU General Public License with version 3.1
8103 of the GCC Runtime Library Exception and to point readers at
8104 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8106 * config/i386/32/tf-signs.c: Likewise.
8107 * config/libbid/_addsub_dd.c: Likewise.
8108 * config/libbid/_addsub_sd.c: Likewise.
8109 * config/libbid/_addsub_td.c: Likewise.
8110 * config/libbid/_dd_to_df.c: Likewise.
8111 * config/libbid/_dd_to_di.c: Likewise.
8112 * config/libbid/_dd_to_sd.c: Likewise.
8113 * config/libbid/_dd_to_sf.c: Likewise.
8114 * config/libbid/_dd_to_si.c: Likewise.
8115 * config/libbid/_dd_to_td.c: Likewise.
8116 * config/libbid/_dd_to_tf.c: Likewise.
8117 * config/libbid/_dd_to_udi.c: Likewise.
8118 * config/libbid/_dd_to_usi.c: Likewise.
8119 * config/libbid/_dd_to_xf.c: Likewise.
8120 * config/libbid/_df_to_dd.c: Likewise.
8121 * config/libbid/_df_to_sd.c: Likewise.
8122 * config/libbid/_df_to_td.c: Likewise.
8123 * config/libbid/_di_to_dd.c: Likewise.
8124 * config/libbid/_di_to_sd.c: Likewise.
8125 * config/libbid/_di_to_td.c: Likewise.
8126 * config/libbid/_div_dd.c: Likewise.
8127 * config/libbid/_div_sd.c: Likewise.
8128 * config/libbid/_div_td.c: Likewise.
8129 * config/libbid/_eq_dd.c: Likewise.
8130 * config/libbid/_eq_sd.c: Likewise.
8131 * config/libbid/_eq_td.c: Likewise.
8132 * config/libbid/_ge_dd.c: Likewise.
8133 * config/libbid/_ge_sd.c: Likewise.
8134 * config/libbid/_ge_td.c: Likewise.
8135 * config/libbid/_gt_dd.c: Likewise.
8136 * config/libbid/_gt_sd.c: Likewise.
8137 * config/libbid/_gt_td.c: Likewise.
8138 * config/libbid/_isinfd128.c: Likewise.
8139 * config/libbid/_isinfd32.c: Likewise.
8140 * config/libbid/_isinfd64.c: Likewise.
8141 * config/libbid/_le_dd.c: Likewise.
8142 * config/libbid/_le_sd.c: Likewise.
8143 * config/libbid/_le_td.c: Likewise.
8144 * config/libbid/_lt_dd.c: Likewise.
8145 * config/libbid/_lt_sd.c: Likewise.
8146 * config/libbid/_lt_td.c: Likewise.
8147 * config/libbid/_mul_dd.c: Likewise.
8148 * config/libbid/_mul_sd.c: Likewise.
8149 * config/libbid/_mul_td.c: Likewise.
8150 * config/libbid/_ne_dd.c: Likewise.
8151 * config/libbid/_ne_sd.c: Likewise.
8152 * config/libbid/_ne_td.c: Likewise.
8153 * config/libbid/_sd_to_dd.c: Likewise.
8154 * config/libbid/_sd_to_df.c: Likewise.
8155 * config/libbid/_sd_to_di.c: Likewise.
8156 * config/libbid/_sd_to_sf.c: Likewise.
8157 * config/libbid/_sd_to_si.c: Likewise.
8158 * config/libbid/_sd_to_td.c: Likewise.
8159 * config/libbid/_sd_to_tf.c: Likewise.
8160 * config/libbid/_sd_to_udi.c: Likewise.
8161 * config/libbid/_sd_to_usi.c: Likewise.
8162 * config/libbid/_sd_to_xf.c: Likewise.
8163 * config/libbid/_sf_to_dd.c: Likewise.
8164 * config/libbid/_sf_to_sd.c: Likewise.
8165 * config/libbid/_sf_to_td.c: Likewise.
8166 * config/libbid/_si_to_dd.c: Likewise.
8167 * config/libbid/_si_to_sd.c: Likewise.
8168 * config/libbid/_si_to_td.c: Likewise.
8169 * config/libbid/_td_to_dd.c: Likewise.
8170 * config/libbid/_td_to_df.c: Likewise.
8171 * config/libbid/_td_to_di.c: Likewise.
8172 * config/libbid/_td_to_sd.c: Likewise.
8173 * config/libbid/_td_to_sf.c: Likewise.
8174 * config/libbid/_td_to_si.c: Likewise.
8175 * config/libbid/_td_to_tf.c: Likewise.
8176 * config/libbid/_td_to_udi.c: Likewise.
8177 * config/libbid/_td_to_usi.c: Likewise.
8178 * config/libbid/_td_to_xf.c: Likewise.
8179 * config/libbid/_tf_to_dd.c: Likewise.
8180 * config/libbid/_tf_to_sd.c: Likewise.
8181 * config/libbid/_tf_to_td.c: Likewise.
8182 * config/libbid/_udi_to_dd.c: Likewise.
8183 * config/libbid/_udi_to_sd.c: Likewise.
8184 * config/libbid/_udi_to_td.c: Likewise.
8185 * config/libbid/_unord_dd.c: Likewise.
8186 * config/libbid/_unord_sd.c: Likewise.
8187 * config/libbid/_unord_td.c: Likewise.
8188 * config/libbid/_usi_to_dd.c: Likewise.
8189 * config/libbid/_usi_to_sd.c: Likewise.
8190 * config/libbid/_usi_to_td.c: Likewise.
8191 * config/libbid/_xf_to_dd.c: Likewise.
8192 * config/libbid/_xf_to_sd.c: Likewise.
8193 * config/libbid/_xf_to_td.c: Likewise.
8194 * config/libbid/bid128.c: Likewise.
8195 * config/libbid/bid128_2_str.h: Likewise.
8196 * config/libbid/bid128_2_str_macros.h: Likewise.
8197 * config/libbid/bid128_2_str_tables.c: Likewise.
8198 * config/libbid/bid128_add.c: Likewise.
8199 * config/libbid/bid128_compare.c: Likewise.
8200 * config/libbid/bid128_div.c: Likewise.
8201 * config/libbid/bid128_fma.c: Likewise.
8202 * config/libbid/bid128_logb.c: Likewise.
8203 * config/libbid/bid128_minmax.c: Likewise.
8204 * config/libbid/bid128_mul.c: Likewise.
8205 * config/libbid/bid128_next.c: Likewise.
8206 * config/libbid/bid128_noncomp.c: Likewise.
8207 * config/libbid/bid128_quantize.c: Likewise.
8208 * config/libbid/bid128_rem.c: Likewise.
8209 * config/libbid/bid128_round_integral.c: Likewise.
8210 * config/libbid/bid128_scalb.c: Likewise.
8211 * config/libbid/bid128_sqrt.c: Likewise.
8212 * config/libbid/bid128_string.c: Likewise.
8213 * config/libbid/bid128_to_int16.c: Likewise.
8214 * config/libbid/bid128_to_int32.c: Likewise.
8215 * config/libbid/bid128_to_int64.c: Likewise.
8216 * config/libbid/bid128_to_int8.c: Likewise.
8217 * config/libbid/bid128_to_uint16.c: Likewise.
8218 * config/libbid/bid128_to_uint32.c: Likewise.
8219 * config/libbid/bid128_to_uint64.c: Likewise.
8220 * config/libbid/bid128_to_uint8.c: Likewise.
8221 * config/libbid/bid32_to_bid128.c: Likewise.
8222 * config/libbid/bid32_to_bid64.c: Likewise.
8223 * config/libbid/bid64_add.c: Likewise.
8224 * config/libbid/bid64_compare.c: Likewise.
8225 * config/libbid/bid64_div.c: Likewise.
8226 * config/libbid/bid64_fma.c: Likewise.
8227 * config/libbid/bid64_logb.c: Likewise.
8228 * config/libbid/bid64_minmax.c: Likewise.
8229 * config/libbid/bid64_mul.c: Likewise.
8230 * config/libbid/bid64_next.c: Likewise.
8231 * config/libbid/bid64_noncomp.c: Likewise.
8232 * config/libbid/bid64_quantize.c: Likewise.
8233 * config/libbid/bid64_rem.c: Likewise.
8234 * config/libbid/bid64_round_integral.c: Likewise.
8235 * config/libbid/bid64_scalb.c: Likewise.
8236 * config/libbid/bid64_sqrt.c: Likewise.
8237 * config/libbid/bid64_string.c: Likewise.
8238 * config/libbid/bid64_to_bid128.c: Likewise.
8239 * config/libbid/bid64_to_int16.c: Likewise.
8240 * config/libbid/bid64_to_int32.c: Likewise.
8241 * config/libbid/bid64_to_int64.c: Likewise.
8242 * config/libbid/bid64_to_int8.c: Likewise.
8243 * config/libbid/bid64_to_uint16.c: Likewise.
8244 * config/libbid/bid64_to_uint32.c: Likewise.
8245 * config/libbid/bid64_to_uint64.c: Likewise.
8246 * config/libbid/bid64_to_uint8.c: Likewise.
8247 * config/libbid/bid_b2d.h: Likewise.
8248 * config/libbid/bid_binarydecimal.c: Likewise.
8249 * config/libbid/bid_conf.h: Likewise.
8250 * config/libbid/bid_convert_data.c: Likewise.
8251 * config/libbid/bid_decimal_data.c: Likewise.
8252 * config/libbid/bid_decimal_globals.c: Likewise.
8253 * config/libbid/bid_div_macros.h: Likewise.
8254 * config/libbid/bid_dpd.c: Likewise.
8255 * config/libbid/bid_flag_operations.c: Likewise.
8256 * config/libbid/bid_from_int.c: Likewise.
8257 * config/libbid/bid_functions.h: Likewise.
8258 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8259 * config/libbid/bid_inline_add.h: Likewise.
8260 * config/libbid/bid_internal.h: Likewise.
8261 * config/libbid/bid_round.c: Likewise.
8262 * config/libbid/bid_sqrt_macros.h: Likewise.
8264 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8266 * Makefile.in: Change copyright header to refer to version
8267 3 of the GNU General Public License and to point readers at the
8268 COPYING3 file and the FSF's license web page.
8269 * config.host: Likewise.
8271 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8273 * config.host: Reorder and merge to match config.gcc change.
8275 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8277 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8279 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8281 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8282 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8283 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8284 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8286 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8288 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8289 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8291 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8293 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8294 ia64/t-softfp-compat to tmake_file.
8296 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8298 * config/ia64/__divxf3.asm: New.
8299 * config/ia64/_fixtfdi.asm: Likewise.
8300 * config/ia64/_fixunstfdi.asm: Likewise.
8301 * config/ia64/_floatditf.asm: Likewise.
8302 * config/ia64/t-fprules-softfp: Likewise.
8303 * config/ia64/t-softfp-compat: Likewise.
8304 * config/ia64/tf-signs.c: Likewise.
8306 2009-01-18 Ben Elliston <bje@au.ibm.com>
8308 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8310 2009-01-16 Ben Elliston <bje@au.ibm.com>
8312 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8315 2009-01-13 Ben Elliston <bje@au.ibm.com>
8317 * config/t-softfp: New file.
8318 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8319 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8321 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8323 * config.host: Add m32r*-*-rtems*.
8325 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8327 * config.host: Add m32c*-*-rtems*.
8329 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8332 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8333 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8334 * configure: Regenerate.
8335 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8336 tmake_file here from gcc/config.gcc.
8337 Move extra_parts here from gcc/config.gcc.
8338 * config/i386/t-sol2: Move here from gcc/config/i386.
8339 Use gcc_srcdir instead of srcdir.
8341 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8343 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8346 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8348 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8350 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8352 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8354 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8357 * config.host: Add picochip-*-*.
8359 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8361 * config.host: Match more processor names for Xtensa.
8363 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8365 * config/i386/64/t-softfp-compat: Update comments.
8367 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8369 * config/i386/64/_divtc3-compat.c: Moved to ...
8370 * config/i386/64/_divtc3.c: Here.
8372 * config/i386/64/_multc3-compat.c: Moved to ...
8373 * config/i386/64/_multc3.c: Here.
8375 * config/i386/64/_powitf2-compat.c: Moved to ...
8376 * config/i386/64/_powitf2.c: Here.
8378 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8379 .c suffix instead of -compat.c.
8381 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8383 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8384 (_FP_MUL_MEAT_D): Ditto.
8385 (_FP_DIV_MEAT_S): Ditto.
8386 (_FP_DIV_MEAT_D): Ditto.
8388 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8390 * Makefile.in: Add support for __sync_* libgcc functions.
8392 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8394 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8396 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8399 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8400 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8402 * config/i386/64/t-fprules-softfp: Moved to ...
8403 * config/i386/64/t-softfp-compat: This. New.
8405 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8407 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8408 Initialize f with 0.0.
8410 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8413 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8415 * config/i386/64/_divtc3-compat.c: New.
8416 * config/i386/64/_multc3-compat.c: Likewise.
8417 * config/i386/64/_powitf2-compat.c: Likewise.
8418 * config/i386/64/eqtf2.c: Likewise.
8419 * config/i386/64/getf2.c: Likewise.
8420 * config/i386/64/letf2.c: Likewise.
8421 * config/i386/64/t-fprules-softfp: Likewise.
8423 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8425 * config.host: Add i386/${host_address}/t-fprules-softfp to
8426 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8427 i[34567]86-*-linux*, x86_64-*-linux*.
8429 * configure.ac: Set host_address to 64 or 32 for x86.
8430 * configure: Regenerated.
8432 * Makefile.in (config.status): Also depend on
8433 $(srcdir)/config.host.
8435 * config/i386/32/t-fprules-softfp: New.
8436 * config/i386/32/tf-signs.c: Likewise.
8438 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8440 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8441 Uros Bizjak <ubizjak@gmail.com>
8443 * config/i386/32/sfp-machine.h: New.
8445 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8447 * config/rs6000/t-ppccomm: Remove rules that conflict with
8448 auto-generated rules.
8450 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8452 * configure.ac: sinclude override.m4.
8453 * configure: Regenerate.
8455 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8457 * configure: Regenerate.
8459 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8461 * Makefile.in (DECNUMINC): Remove
8462 -I$(MULTIBUILDTOP)../../libdecnumber.
8465 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8467 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8468 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8469 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8470 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8471 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8472 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8473 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8474 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8475 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8476 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8477 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8478 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8479 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8480 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8482 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8484 * config.host (sh2[lbe]*-*-linux*): Allow target.
8486 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8488 * config/rs6000/t-ppccomm: Add build rules for new files.
8489 (LIB2ADD_ST): New variable.
8491 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8495 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8496 * config/t-avr: New file. Build 16bit libgcc functions.
8498 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8501 * config/t-slibgcc-darwin: Make install-leaf dependent on
8502 install-darwin-libgcc-stubs instead of install.
8504 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8506 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8507 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8508 sh-*-rtemscoff*): Remove cases.
8510 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8512 * Makefile.in (all): Use install-leaf rather than install.
8513 (install): Split most of the rule into...
8514 (install-leaf): ...this new one.
8516 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8517 Paolo Bonzini <bonzini@gnu.org>
8520 * Makefile.in: Use @shlib_slibdir@ substitution to get
8521 correct install name on darwin.
8522 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8524 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8526 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8527 cris-*-elf and cris-*-none.
8528 (crisv32-*-linux*): Similar, as cris-*-linux*.
8530 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8532 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8534 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8537 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8538 * configure: Regenerated.
8540 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8542 * Makefile.in (dfp-filenames): Replace decimal_globals,
8543 decimal_data, binarydecimal and convert_data with
8544 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8545 and bid_convert_data, respectively.
8547 2007-09-17 Chao-ying Fu <fu@mips.com>
8548 Nigel Stephens <nigel@mips.com>
8550 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8551 * Makefile.in (fixed_point): Define.
8552 Check if fixed_point is yes to build support functions.
8553 * configure.ac: Check for fixed_point support.
8554 * configure: Regenerated.
8555 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8556 funcs, modes, from, to.
8558 2007-09-11 Janis Johnson <janis187@us.ibm.com
8560 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8562 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8564 * Makefile.in (dfp-filenames): Remove decUtility, add
8565 decDouble, decPacked, decQuad, decSingle.
8567 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8569 * config.host : Add x86_64-elf target.
8571 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8573 * configure.ac (set_have_cc_tls): Add a missing =.
8574 * configure: Regenerated.
8576 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8578 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8579 and x86_64-*-linux*.
8581 * config/t-tls: New file.
8583 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8585 * configure.ac: Include ../config/enable.m4 and
8586 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8587 supports TLS and substitute set_have_cc_tls.
8588 * configure: Regenerated.
8590 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8592 * Makefile.in: Use libbid for DFP when BID is enabled.
8594 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8596 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8597 extra_parts. Add config/i386/t-cygming to tmake_file.
8598 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8600 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8601 Danny Smith <dannysmith@users.sourceforge.net>
8604 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8605 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8606 * config/i386/t-crtfm: Compile crtfastmath.o with
8607 -minline-all-stringops.
8609 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8611 * config.host (sparc-wrs-vxworks): New target.
8613 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8615 * config.host: Recognize fido.
8617 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8619 * configure: Check host, not target, for decimal float support.
8621 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8623 * config/i386/t-crtpc: New file.
8624 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8625 (x86_64-*-linux*): Ditto.
8627 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8629 * config.host (x86_64-*-mingw*): New target.
8631 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8632 H.J. Lu <hongjiu.lu@intel.com>
8634 * Makefile.in (enable_decimal_float): New.
8636 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8637 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8638 (decbits-filenames): This.
8639 (decbits-objects): New.
8640 (libgcc-objects): Add $(decbits-objects).
8642 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8643 Substitute enable_decimal_float.
8644 * configure: Regenerated.
8646 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8648 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8650 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8652 * Makefile.in (install-info): New dummy target.
8654 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8656 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8658 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8660 * Makefile.in: Add install-html and install-pdf dummy
8663 2007-02-05 Roger Sayle <roger@eyesopen.com>
8664 Daniel Jacobowitz <dan@codesourcery.com>
8666 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8667 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8668 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8670 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8672 * Makefile.in (dec-filenames): Add decExcept.
8674 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8677 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8680 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8682 * configure.ac: Add --enable-version-specific-runtime-libs.
8683 Correct $slibdir default.
8684 * configure: Regenerated.
8686 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8688 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8690 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8693 * config.host (alpha*-*-linux*): Set extra_parts.
8695 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8697 * config/sh/t-linux: New.
8698 * config.host (sh*-*-linux*): Set tmake_file.
8700 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8702 * Makefile.in (install): Handle multilibs.
8704 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8706 * Makefile.in: Added .PHONY entry for documentation targets.
8708 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8710 * Makefile.in: Add empty info, html, dvi, pdf targets.
8712 2007-01-04 Mike Stump <mrs@apple.com>
8714 * Makefile.in (MAKEINFO): Remove.
8717 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8719 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8720 * configure: Regenerate.
8721 * Makefile.in (host_subdir): Substitute it.
8722 (gcc_objdir): Use it.
8724 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8726 * config.host (ia64*-*-linux*): Set tmake_file.
8728 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8730 * Makefile.in (version): Define.
8732 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8733 Paolo Bonzini <bonzini@gnu.org>
8735 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8736 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8737 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8738 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8739 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8740 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8741 * configure: Generated.
8743 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8745 Copying and distribution of this file, with or without modification,
8746 are permitted in any medium without royalty provided the copyright
8747 notice and this notice are preserved.