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69 Correct out-of-date comments.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